./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor220054105 <...> Warning: Permanently added '10.128.0.217' (ED25519) to the list of known hosts. execve("./syz-executor220054105", ["./syz-executor220054105"], 0x7ffc432c1a50 /* 10 vars */) = 0 brk(NULL) = 0x55558de5f000 brk(0x55558de5fd40) = 0x55558de5fd40 arch_prctl(ARCH_SET_FS, 0x55558de5f3c0) = 0 set_tid_address(0x55558de5f690) = 5833 set_robust_list(0x55558de5f6a0, 24) = 0 rseq(0x55558de5fce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor220054105", 4096) = 27 getrandom("\xa0\xdb\xbb\x90\xce\x15\x11\xc4", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558de5fd40 brk(0x55558de80d40) = 0x55558de80d40 brk(0x55558de81000) = 0x55558de81000 mprotect(0x7fac801f6000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558de5f690) = 5834 ./strace-static-x86_64: Process 5834 attached [pid 5834] set_robust_list(0x55558de5f6a0, 24) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5835 attached ./strace-static-x86_64: Process 5836 attached [pid 5836] set_robust_list(0x55558de5f6a0, 24) = 0 [pid 5835] set_robust_list(0x55558de5f6a0, 24 [pid 5834] <... clone resumed>, child_tidptr=0x55558de5f690) = 5836 [pid 5833] <... clone resumed>, child_tidptr=0x55558de5f690) = 5835 [pid 5836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5835] <... set_robust_list resumed>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] <... prctl resumed>) = 0 [pid 5836] setpgid(0, 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5838 attached ./strace-static-x86_64: Process 5837 attached [pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5835] <... clone resumed>, child_tidptr=0x55558de5f690) = 5838 [pid 5838] set_robust_list(0x55558de5f6a0, 24 [pid 5833] <... clone resumed>, child_tidptr=0x55558de5f690) = 5837 [pid 5837] set_robust_list(0x55558de5f6a0, 24) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... set_robust_list resumed>) = 0 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] <... openat resumed>) = 3 [pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5836] write(3, "1000", 4 [pid 5838] setpgid(0, 0 [pid 5836] <... write resumed>) = 4 ./strace-static-x86_64: Process 5839 attached [pid 5836] close(3 [pid 5838] <... setpgid resumed>) = 0 [pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] <... close resumed>) = 0 [pid 5839] set_robust_list(0x55558de5f6a0, 24executing program [pid 5836] write(1, "executing program\n", 18./strace-static-x86_64: Process 5840 attached [pid 5839] <... set_robust_list resumed>) = 0 [pid 5838] <... openat resumed>) = 3 [pid 5836] <... write resumed>) = 18 [pid 5833] <... clone resumed>, child_tidptr=0x55558de5f690) = 5839 [pid 5840] set_robust_list(0x55558de5f6a0, 24 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... set_robust_list resumed>) = 0 [pid 5838] write(3, "1000", 4 [pid 5837] <... clone resumed>, child_tidptr=0x55558de5f690) = 5840 [pid 5836] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5841 attached [pid 5836] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5841] set_robust_list(0x55558de5f6a0, 24 [pid 5839] <... clone resumed>, child_tidptr=0x55558de5f690) = 5841 [pid 5836] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5842 attached [pid 5841] <... set_robust_list resumed>) = 0 [pid 5836] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5842] set_robust_list(0x55558de5f6a0, 24 [pid 5841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5842] <... set_robust_list resumed>) = 0 [pid 5841] <... prctl resumed>) = 0 [pid 5838] <... write resumed>) = 4 [pid 5836] <... mmap resumed>) = 0x7fac8010d000 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] setpgid(0, 0 [pid 5833] <... clone resumed>, child_tidptr=0x55558de5f690) = 5842 [pid 5840] <... prctl resumed>) = 0 [pid 5838] close(3 [pid 5836] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5843 attached [pid 5841] <... setpgid resumed>) = 0 [pid 5840] setpgid(0, 0 [pid 5838] <... close resumed>) = 0 [pid 5836] <... mprotect resumed>) = 0 [pid 5840] <... setpgid resumed>) = 0 executing program [pid 5838] write(1, "executing program\n", 18 [pid 5842] <... clone resumed>, child_tidptr=0x55558de5f690) = 5843 [pid 5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] <... write resumed>) = 18 [pid 5836] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5843] set_robust_list(0x55558de5f6a0, 24 [pid 5841] <... openat resumed>) = 3 [pid 5840] <... openat resumed>) = 3 [pid 5838] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... set_robust_list resumed>) = 0 [pid 5841] write(3, "1000", 4 [pid 5838] <... futex resumed>) = 0 [pid 5836] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] <... write resumed>) = 4 [pid 5840] write(3, "1000", 4 [pid 5838] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5836] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5838] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5838] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fac8010d000 [pid 5838] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5841] close(3 [pid 5838] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5844 attached [pid 5843] <... prctl resumed>) = 0 [pid 5841] <... close resumed>) = 0 [pid 5840] <... write resumed>) = 4 [pid 5838] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5844] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5843] setpgid(0, 0executing program [pid 5841] write(1, "executing program\n", 18 [pid 5840] close(3 [pid 5836] <... clone3 resumed> => {parent_tid=[5844]}, 88) = 5844 [pid 5844] <... rseq resumed>) = 0 [pid 5843] <... setpgid resumed>) = 0 executing program [pid 5841] <... write resumed>) = 18 [pid 5840] <... close resumed>) = 0 [pid 5838] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5836] rt_sigprocmask(SIG_SETMASK, [], [pid 5844] set_robust_list(0x7fac8012d9a0, 24 [pid 5840] write(1, "executing program\n", 18 [pid 5838] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5844] <... set_robust_list resumed>) = 0 [pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... write resumed>) = 18 [pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5844] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5845 attached [pid 5841] <... futex resumed>) = 0 [pid 5836] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5844] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5840] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... clone3 resumed> => {parent_tid=[5845]}, 88) = 5845 [pid 5836] <... futex resumed>) = 0 [pid 5845] <... rseq resumed>) = 0 [pid 5844] 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 5843] <... openat resumed>) = 3 [pid 5841] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5840] <... futex resumed>) = 0 [pid 5838] rt_sigprocmask(SIG_SETMASK, [], [pid 5836] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] set_robust_list(0x7fac8012d9a0, 24 [pid 5843] write(3, "1000", 4 [pid 5841] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5840] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5845] <... set_robust_list resumed>) = 0 [pid 5844] <... bpf resumed>) = 3 [pid 5843] <... write resumed>) = 4 [pid 5841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5840] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5845] rt_sigprocmask(SIG_SETMASK, [], [pid 5843] close(3 [pid 5841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5840] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5845] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] <... close resumed>) = 0 [pid 5841] <... mmap resumed>) = 0x7fac8010d000 [pid 5840] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5845] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5841] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5843] write(1, "executing program\n", 18executing program [pid 5841] <... mprotect resumed>) = 0 [pid 5840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5843] <... write resumed>) = 18 [pid 5841] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5840] <... mmap resumed>) = 0x7fac8010d000 [pid 5844] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... futex resumed>) = 0 [pid 5844] <... futex resumed>) = 1 [pid 5843] <... futex resumed>) = 0 [pid 5841] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5840] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5838] <... futex resumed>) = 1 [pid 5836] <... futex resumed>) = 0 [pid 5845] 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(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5841] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5840] <... mprotect resumed>) = 0 [pid 5845] <... bpf resumed>) = 3 [pid 5844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5843] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5838] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5846 attached [pid 5844] 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}, 148 [pid 5836] <... futex resumed>) = 0 [pid 5846] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053) = 0 [pid 5845] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5843] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5841] <... clone3 resumed> => {parent_tid=[5846]}, 88) = 5846 [pid 5840] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5836] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] set_robust_list(0x7fac8012d9a0, 24 [pid 5845] <... futex resumed>) = 1 [pid 5844] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] rt_sigprocmask(SIG_SETMASK, [], [pid 5840] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5846] <... set_robust_list resumed>) = 0 [pid 5845] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5844] <... futex resumed>) = 0 [pid 5843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5840] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5838] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] rt_sigprocmask(SIG_SETMASK, [], [pid 5845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] 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] <... mmap resumed>) = 0x7fac8010d000 [pid 5841] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5847 attached [pid 5846] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5845] 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}, 148 [pid 5843] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5841] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5836] <... futex resumed>) = 0 [pid 5847] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5846] 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 5845] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5843] <... mprotect resumed>) = 0 [pid 5841] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5840] <... clone3 resumed> => {parent_tid=[5847]}, 88) = 5847 [pid 5845] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5840] rt_sigprocmask(SIG_SETMASK, [], [pid 5845] <... futex resumed>) = 0 [pid 5845] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5840] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5840] <... futex resumed>) = 0 [pid 5836] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5844] <... bpf resumed>) = 4 [pid 5840] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] <... rseq resumed>) = 0 [pid 5846] <... bpf resumed>) = 3 [pid 5838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5847] set_robust_list(0x7fac8012d9a0, 24 [pid 5846] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5848 attached [pid 5847] <... set_robust_list resumed>) = 0 [pid 5846] <... futex resumed>) = 1 [pid 5845] <... futex resumed>) = 0 [pid 5844] <... futex resumed>) = 1 [pid 5843] <... clone3 resumed> => {parent_tid=[5848]}, 88) = 5848 [pid 5841] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = 1 [pid 5836] <... futex resumed>) = 0 [pid 5848] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5847] rt_sigprocmask(SIG_SETMASK, [], [pid 5846] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5845] 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 5844] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] rt_sigprocmask(SIG_SETMASK, [], [pid 5841] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... rseq resumed>) = 0 [pid 5847] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] <... futex resumed>) = 0 [pid 5836] <... futex resumed>) = 0 [pid 5848] set_robust_list(0x7fac8012d9a0, 24 [pid 5847] 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 5846] 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}, 148 [pid 5844] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5841] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5848] <... set_robust_list resumed>) = 0 [pid 5847] <... bpf resumed>) = 3 [pid 5846] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5845] <... bpf resumed>) = 4 [pid 5844] <... bpf resumed>) = 5 [pid 5843] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] rt_sigprocmask(SIG_SETMASK, [], [pid 5847] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... futex resumed>) = 0 [pid 5848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5847] <... futex resumed>) = 1 [pid 5846] <... futex resumed>) = 1 [pid 5843] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] <... futex resumed>) = 0 [pid 5845] <... futex resumed>) = 1 [pid 5840] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5848] 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 5847] 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}, 148 [pid 5846] 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 5845] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5841] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... bpf resumed>) = 3 [pid 5847] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5846] <... bpf resumed>) = 4 [pid 5845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... futex resumed>) = 0 [pid 5840] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5848] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5844] <... futex resumed>) = 1 [pid 5841] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5840] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5836] <... futex resumed>) = 0 [pid 5848] <... futex resumed>) = 1 [pid 5847] <... futex resumed>) = 0 [pid 5846] <... futex resumed>) = 0 [pid 5845] <... bpf resumed>) = 5 [pid 5844] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] <... futex resumed>) = 0 [pid 5841] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5836] exit_group(0 [pid 5848] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5847] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5846] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5845] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] <... futex resumed>) = ? [pid 5843] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... exit_group resumed>) = ? [pid 5848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5847] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5845] <... futex resumed>) = 1 [pid 5844] +++ exited with 0 +++ [pid 5843] <... futex resumed>) = 0 [pid 5841] <... futex resumed>) = 0 [pid 5840] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5848] 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}, 148 [pid 5847] 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 5846] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5841] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5840] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] exit_group(0 [pid 5836] +++ exited with 0 +++ [pid 5845] ???( [pid 5843] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5847] <... bpf resumed>) = 4 [pid 5846] <... bpf resumed>) = 5 [pid 5845] <... ??? resumed>) = ? [pid 5838] <... exit_group resumed>) = ? [pid 5848] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5836, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5847] <... futex resumed>) = 1 [pid 5846] <... futex resumed>) = 1 [pid 5841] <... futex resumed>) = 0 [pid 5840] <... futex resumed>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5846] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] <... futex resumed>) = 1 [pid 5841] exit_group(0 [pid 5840] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5849 attached [pid 5847] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5843] <... futex resumed>) = 0 [pid 5841] <... exit_group resumed>) = ? [pid 5840] <... futex resumed>) = 0 [pid 5848] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5849] set_robust_list(0x55558de5f6a0, 24 [pid 5847] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5846] <... futex resumed>) = ? [pid 5840] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5834] <... clone resumed>, child_tidptr=0x55558de5f690) = 5849 [pid 5849] <... set_robust_list resumed>) = 0 [pid 5843] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5848] <... futex resumed>) = 0 [pid 5843] <... futex resumed>) = 1 [pid 5849] <... prctl resumed>) = 0 [pid 5848] 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(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] setpgid(0, 0 [pid 5847] <... bpf resumed>) = 5 [pid 5845] +++ exited with 0 +++ [pid 5838] +++ exited with 0 +++ [pid 5847] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... setpgid resumed>) = 0 [pid 5847] <... futex resumed>) = 1 [pid 5840] <... futex resumed>) = 0 [pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5848] <... bpf resumed>) = 4 [pid 5847] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] exit_group(0 [pid 5849] <... openat resumed>) = 3 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5849] write(3, "1000", 4 [pid 5840] <... exit_group resumed>) = ? [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 5848] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... futex resumed>) = ? [pid 5848] <... futex resumed>) = 1 [pid 5843] <... futex resumed>) = 0 [pid 5849] <... write resumed>) = 4 executing program [pid 5849] close(3) = 0 [pid 5849] write(1, "executing program\n", 18) = 18 [pid 5849] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5849] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, NULL, 8) = 0 [pid 5849] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fac8010d000 [pid 5849] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5847] +++ exited with 0 +++ [pid 5840] +++ exited with 0 +++ [pid 5849] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5848] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5846] +++ exited with 0 +++ [pid 5843] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] +++ exited with 0 +++ [pid 5843] <... futex resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] <... restart_syscall resumed>) = 0 [pid 5849] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5843] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5837] restart_syscall(<... resuming interrupted clone ...> [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0}./strace-static-x86_64: Process 5850 attached => {parent_tid=[5850]}, 88) = 5850 [pid 5849] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5850] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5849] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... bpf resumed>) = 5 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5837] <... restart_syscall resumed>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] <... rseq resumed>) = 0 [pid 5849] <... futex resumed>) = 0 [pid 5848] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5851 attached [pid 5849] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] <... futex resumed>) = 1 [pid 5848] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] <... futex resumed>) = 0 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5852 attached [pid 5850] set_robust_list(0x7fac8012d9a0, 24 [pid 5843] exit_group(0 [pid 5851] set_robust_list(0x55558de5f6a0, 24 [pid 5850] <... set_robust_list resumed>) = 0 [pid 5843] <... exit_group resumed>) = ? [pid 5850] rt_sigprocmask(SIG_SETMASK, [], [pid 5848] <... futex resumed>) = ? [pid 5850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5851] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5853 attached [pid 5852] set_robust_list(0x55558de5f6a0, 24 [pid 5851] prctl(PR_SET_PDEATHSIG, SIGKILL [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 5839] <... clone resumed>, child_tidptr=0x55558de5f690) = 5851 [pid 5835] <... clone resumed>, child_tidptr=0x55558de5f690) = 5852 [pid 5853] set_robust_list(0x55558de5f6a0, 24 [pid 5852] <... set_robust_list resumed>) = 0 [pid 5851] <... prctl resumed>) = 0 [pid 5850] <... bpf resumed>) = 3 [pid 5853] <... set_robust_list resumed>) = 0 [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] setpgid(0, 0 [pid 5850] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... clone resumed>, child_tidptr=0x55558de5f690) = 5853 [pid 5853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] <... setpgid resumed>) = 0 [pid 5850] <... futex resumed>) = 1 [pid 5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] <... prctl resumed>) = 0 [pid 5853] setpgid(0, 0 [pid 5852] <... prctl resumed>) = 0 [pid 5849] <... futex resumed>) = 0 [pid 5848] +++ exited with 0 +++ [pid 5851] <... openat resumed>) = 3 [pid 5843] +++ exited with 0 +++ [pid 5853] <... setpgid resumed>) = 0 [pid 5852] setpgid(0, 0 [pid 5851] write(3, "1000", 4 [pid 5849] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5852] <... setpgid resumed>) = 0 [pid 5851] <... write resumed>) = 4 [pid 5850] <... futex resumed>) = 0 [pid 5849] <... futex resumed>) = 1 [pid 5853] <... openat resumed>) = 3 [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}, 148 [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] --- 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 5849] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] write(3, "1000", 4 [pid 5851] close(3 [pid 5850] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5853] <... write resumed>) = 4 [pid 5851] <... close resumed>) = 0 [pid 5850] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... restart_syscall resumed>) = 0 executing program executing program [pid 5853] close(3 [pid 5852] <... openat resumed>) = 3 [pid 5851] write(1, "executing program\n", 18 [pid 5850] <... futex resumed>) = 1 [pid 5849] <... futex resumed>) = 0 [pid 5853] <... close resumed>) = 0 [pid 5850] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] write(3, "1000", 4 [pid 5849] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] write(1, "executing program\n", 18 [pid 5851] <... write resumed>) = 18 [pid 5850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5849] <... futex resumed>) = 0 [pid 5853] <... write resumed>) = 18 [pid 5852] <... write resumed>) = 4 [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 5849] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] close(3 [pid 5851] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = 0 [pid 5852] <... close resumed>) = 0 [pid 5851] <... futex resumed>) = 0 [pid 5850] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 5854 attached [pid 5853] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, executing program [pid 5852] write(1, "executing program\n", 18 [pid 5851] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5850] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5852] <... write resumed>) = 18 [pid 5851] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5853] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5852] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5850] <... futex resumed>) = 1 [pid 5849] <... futex resumed>) = 0 [pid 5853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5852] <... futex resumed>) = 0 [pid 5851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5850] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5849] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5852] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5851] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5849] <... futex resumed>) = 0 [pid 5853] <... mmap resumed>) = 0x7fac8010d000 [pid 5852] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5851] <... mmap resumed>) = 0x7fac8010d000 [pid 5850] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5849] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5853] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5852] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5851] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5854] set_robust_list(0x55558de5f6a0, 24 [pid 5853] <... mprotect resumed>) = 0 [pid 5852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55558de5f690) = 5854 [pid 5854] <... set_robust_list resumed>) = 0 [pid 5852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5851] <... mprotect resumed>) = 0 [pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5854] setpgid(0, 0) = 0 [pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] <... bpf resumed>) = 5 [pid 5853] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5852] <... mmap resumed>) = 0x7fac8010d000 [pid 5854] <... openat resumed>) = 3 [pid 5851] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5850] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5852] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5851] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5850] <... futex resumed>) = 1 [pid 5849] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5855 attached [pid 5854] write(3, "1000", 4 [pid 5852] <... mprotect resumed>) = 0 [pid 5851] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5850] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5849] exit_group(0./strace-static-x86_64: Process 5856 attached [pid 5855] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5854] <... write resumed>) = 4 [pid 5853] <... clone3 resumed> => {parent_tid=[5855]}, 88) = 5855 [pid 5852] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5855] <... rseq resumed>) = 0 [pid 5854] close(3 [pid 5853] rt_sigprocmask(SIG_SETMASK, [], [pid 5852] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5851] <... clone3 resumed> => {parent_tid=[5856]}, 88) = 5856 [pid 5850] <... futex resumed>) = ? [pid 5849] <... exit_group resumed>) = ? [pid 5856] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5854] <... close resumed>) = 0 [pid 5853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5852] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5851] rt_sigprocmask(SIG_SETMASK, [], [pid 5850] +++ exited with 0 +++ ./strace-static-x86_64: Process 5857 attached [pid 5856] <... rseq resumed>) = 0 executing program [pid 5855] set_robust_list(0x7fac8012d9a0, 24 [pid 5854] write(1, "executing program\n", 18 [pid 5853] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5856] set_robust_list(0x7fac8012d9a0, 24 [pid 5855] <... set_robust_list resumed>) = 0 [pid 5854] <... write resumed>) = 18 [pid 5853] <... futex resumed>) = 0 [pid 5852] <... clone3 resumed> => {parent_tid=[5857]}, 88) = 5857 [pid 5851] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... rseq resumed>) = 0 [pid 5856] <... set_robust_list resumed>) = 0 [pid 5855] rt_sigprocmask(SIG_SETMASK, [], [pid 5854] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] rt_sigprocmask(SIG_SETMASK, [], [pid 5851] <... futex resumed>) = 0 [pid 5857] set_robust_list(0x7fac8012d9a0, 24 [pid 5856] rt_sigprocmask(SIG_SETMASK, [], [pid 5855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5854] <... futex resumed>) = 0 [pid 5852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5851] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] +++ exited with 0 +++ [pid 5857] <... set_robust_list resumed>) = 0 [pid 5856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5855] 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 5854] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5852] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] rt_sigprocmask(SIG_SETMASK, [], [pid 5856] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5854] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5852] <... futex resumed>) = 0 [pid 5857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5855] <... bpf resumed>) = 3 [pid 5852] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5849, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5857] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5856] <... bpf resumed>) = 3 [pid 5855] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... bpf resumed>) = 3 [pid 5856] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... futex resumed>) = 1 [pid 5854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5853] <... futex resumed>) = 0 [pid 5853] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5853] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5858 attached ) = 1 [pid 5856] <... futex resumed>) = 1 [pid 5855] 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}, 148 [pid 5854] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5852] <... futex resumed>) = 0 [pid 5851] <... futex resumed>) = 0 [pid 5858] set_robust_list(0x55558de5f6a0, 24 [pid 5857] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5854] <... mmap resumed>) = 0x7fac8010d000 [pid 5852] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] <... clone resumed>, child_tidptr=0x55558de5f690) = 5858 [pid 5858] <... set_robust_list resumed>) = 0 [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5855] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5852] <... futex resumed>) = 0 [pid 5851] <... futex resumed>) = 0 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 5856] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 5855] <... futex resumed>) = 1 [pid 5854] <... mprotect resumed>) = 0 [pid 5853] <... futex resumed>) = 0 [pid 5852] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] <... prctl resumed>) = 0 [pid 5857] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5856] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5855] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5854] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5853] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] setpgid(0, 0 [pid 5857] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5854] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5853] <... futex resumed>) = 0 [pid 5851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5858] <... setpgid resumed>) = 0 [pid 5857] <... futex resumed>) = 1 [pid 5856] <... futex resumed>) = 0 [pid 5855] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5854] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5853] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] <... futex resumed>) = 0 [pid 5851] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5859 attached [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5855] <... bpf resumed>) = 4 [pid 5852] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... futex resumed>) = 0 [pid 5859] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5858] <... openat resumed>) = 3 [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5856] <... bpf resumed>) = 4 [pid 5854] <... clone3 resumed> => {parent_tid=[5859]}, 88) = 5859 [pid 5855] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... futex resumed>) = 0 [pid 5851] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] <... rseq resumed>) = 0 [pid 5858] write(3, "1000", 4 [pid 5857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5856] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... futex resumed>) = 1 [pid 5854] rt_sigprocmask(SIG_SETMASK, [], [pid 5853] <... futex resumed>) = 0 [pid 5852] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] set_robust_list(0x7fac8012d9a0, 24 [pid 5858] <... write resumed>) = 4 [pid 5857] <... bpf resumed>) = 4 [pid 5856] <... futex resumed>) = 0 [pid 5855] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5853] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... set_robust_list resumed>) = 0 [pid 5858] close(3 [pid 5857] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5854] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = 0 [pid 5851] <... futex resumed>) = 0 [pid 5859] rt_sigprocmask(SIG_SETMASK, [], [pid 5858] <... close resumed>) = 0 [pid 5857] <... futex resumed>) = 1 [pid 5855] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5854] <... futex resumed>) = 0 [pid 5853] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5852] <... futex resumed>) = 0 [pid 5851] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5858] write(1, "executing program\n", 18 [pid 5857] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] <... bpf resumed>) = 5 [pid 5855] <... bpf resumed>) = 5 [pid 5854] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5859] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5858] <... write resumed>) = 18 [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5856] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... futex resumed>) = 0 [pid 5858] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5856] <... futex resumed>) = 1 [pid 5855] <... futex resumed>) = 1 [pid 5853] <... futex resumed>) = 0 [pid 5852] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5851] <... futex resumed>) = 0 [pid 5859] <... bpf resumed>) = 3 [pid 5858] <... futex resumed>) = 0 [pid 5857] <... bpf resumed>) = 5 [pid 5856] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] exit_group(0 [pid 5851] exit_group(0 [pid 5858] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5857] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... futex resumed>) = ? [pid 5855] <... futex resumed>) = ? [pid 5853] <... exit_group resumed>) = ? [pid 5851] <... exit_group resumed>) = ? [pid 5859] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5857] <... futex resumed>) = 1 [pid 5859] <... futex resumed>) = 1 [pid 5856] +++ exited with 0 +++ [pid 5855] +++ exited with 0 +++ [pid 5853] +++ exited with 0 +++ [pid 5852] <... futex resumed>) = 0 [pid 5859] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5858] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5857] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5854] <... futex resumed>) = 0 [pid 5852] exit_group(0 [pid 5858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] <... futex resumed>) = ? [pid 5854] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... exit_group resumed>) = ? [pid 5851] +++ exited with 0 +++ [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5859] <... futex resumed>) = 0 [pid 5858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5857] +++ exited with 0 +++ [pid 5854] <... futex resumed>) = 1 [pid 5852] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5852, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 5858] <... mmap resumed>) = 0x7fac8010d000 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5837] restart_syscall(<... resuming interrupted clone ...> [pid 5859] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5858] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5837] <... restart_syscall resumed>) = 0 [pid 5859] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... mprotect resumed>) = 0 [pid 5854] <... futex resumed>) = 0 [pid 5859] <... futex resumed>) = 1 [pid 5858] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5854] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5860 attached [pid 5859] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5860] set_robust_list(0x55558de5f6a0, 24) = 0 [pid 5854] <... futex resumed>) = 0 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] <... bpf resumed>) = 4 [pid 5858] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5854] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5861 attached [pid 5860] <... prctl resumed>) = 0 [pid 5859] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5835] <... clone resumed>, child_tidptr=0x55558de5f690) = 5860 ./strace-static-x86_64: Process 5863 attached ./strace-static-x86_64: Process 5862 attached [pid 5861] set_robust_list(0x55558de5f6a0, 24 [pid 5860] setpgid(0, 0 [pid 5859] <... futex resumed>) = 1 [pid 5854] <... futex resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x55558de5f690) = 5861 [pid 5863] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5862] set_robust_list(0x55558de5f6a0, 24 [pid 5861] <... set_robust_list resumed>) = 0 [pid 5860] <... setpgid resumed>) = 0 [pid 5859] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5858] <... clone3 resumed> => {parent_tid=[5863]}, 88) = 5863 [pid 5854] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... clone resumed>, child_tidptr=0x55558de5f690) = 5862 [pid 5863] <... rseq resumed>) = 0 [pid 5862] <... set_robust_list resumed>) = 0 [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] <... futex resumed>) = 0 [pid 5858] rt_sigprocmask(SIG_SETMASK, [], [pid 5863] set_robust_list(0x7fac8012d9a0, 24 [pid 5858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5854] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5863] <... set_robust_list resumed>) = 0 [pid 5861] <... prctl resumed>) = 0 [pid 5858] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] rt_sigprocmask(SIG_SETMASK, [], [pid 5861] setpgid(0, 0 [pid 5863] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5858] <... futex 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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5861] <... setpgid resumed>) = 0 [pid 5858] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5862] <... prctl resumed>) = 0 [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] <... openat resumed>) = 3 [pid 5862] setpgid(0, 0) = 0 [pid 5860] write(3, "1000", 4 [pid 5863] <... bpf resumed>) = 3 [pid 5861] <... openat resumed>) = 3 [pid 5860] <... write resumed>) = 4 [pid 5859] <... bpf resumed>) = 5 [pid 5863] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5863] <... futex resumed>) = 1 [pid 5861] write(3, "1000", 4 [pid 5858] <... futex resumed>) = 0 [pid 5863] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5858] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] <... write resumed>) = 4 [pid 5858] <... futex resumed>) = 0 [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}, 148 [pid 5861] close(3 [pid 5858] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5863] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5862] <... openat resumed>) = 3 [pid 5861] <... close resumed>) = 0 [pid 5860] close(3 [pid 5859] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000executing program executing program [pid 5863] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] write(3, "1000", 4 [pid 5860] <... close resumed>) = 0 [pid 5859] <... futex resumed>) = 1 [pid 5863] <... futex resumed>) = 1 [pid 5862] <... write resumed>) = 4 [pid 5861] write(1, "executing program\n", 18 [pid 5860] write(1, "executing program\n", 18 [pid 5859] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5858] <... futex resumed>) = 0 [pid 5854] <... futex resumed>) = 0 [pid 5863] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] close(3 [pid 5861] <... write resumed>) = 18 [pid 5860] <... write resumed>) = 18 [pid 5858] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] exit_group(0 [pid 5863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5862] <... close resumed>) = 0 [pid 5861] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... futex resumed>) = ? [pid 5858] <... futex resumed>) = 0 [pid 5854] <... exit_group resumed>) = ? [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}, 144executing program [pid 5862] write(1, "executing program\n", 18 [pid 5861] <... futex resumed>) = 0 [pid 5860] <... futex resumed>) = 0 [pid 5859] +++ exited with 0 +++ [pid 5858] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5862] <... write resumed>) = 18 [pid 5861] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5860] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5862] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5863] <... bpf resumed>) = 4 [pid 5862] <... futex resumed>) = 0 [pid 5861] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5860] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5862] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5863] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5861] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5860] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5863] <... futex resumed>) = 1 [pid 5862] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5858] <... futex resumed>) = 0 [pid 5863] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5861] <... mmap resumed>) = 0x7fac8010d000 [pid 5860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5858] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5862] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5861] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5860] <... mmap resumed>) = 0x7fac8010d000 [pid 5858] <... futex resumed>) = 0 [pid 5863] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5862] <... mmap resumed>) = 0x7fac8010d000 [pid 5861] <... mprotect resumed>) = 0 [pid 5858] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5854] +++ exited with 0 +++ [pid 5863] <... bpf resumed>) = 5 [pid 5862] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5861] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5860] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5862] <... mprotect resumed>) = 0 [pid 5860] <... mprotect resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5854, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5863] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5863] <... futex resumed>) = 1 [pid 5862] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5861] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5860] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5864 attached [pid 5863] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5861] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5860] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5865 attached [pid 5862] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5860] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5858] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5867 attached ./strace-static-x86_64: Process 5866 attached [pid 5865] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5864] set_robust_list(0x55558de5f6a0, 24 [pid 5861] <... clone3 resumed> => {parent_tid=[5865]}, 88) = 5865 [pid 5858] exit_group(0 [pid 5867] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5866] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5865] <... rseq resumed>) = 0 [pid 5864] <... set_robust_list resumed>) = 0 [pid 5863] <... futex resumed>) = ? [pid 5858] <... exit_group resumed>) = ? [pid 5842] <... clone resumed>, child_tidptr=0x55558de5f690) = 5864 [pid 5867] <... rseq resumed>) = 0 [pid 5866] <... rseq resumed>) = 0 [pid 5865] set_robust_list(0x7fac8012d9a0, 24 [pid 5864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5863] +++ exited with 0 +++ [pid 5862] <... clone3 resumed> => {parent_tid=[5866]}, 88) = 5866 [pid 5861] rt_sigprocmask(SIG_SETMASK, [], [pid 5860] <... clone3 resumed> => {parent_tid=[5867]}, 88) = 5867 [pid 5867] set_robust_list(0x7fac8012d9a0, 24 [pid 5866] set_robust_list(0x7fac8012d9a0, 24 [pid 5865] <... set_robust_list resumed>) = 0 [pid 5864] <... prctl resumed>) = 0 [pid 5862] rt_sigprocmask(SIG_SETMASK, [], [pid 5861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5860] rt_sigprocmask(SIG_SETMASK, [], [pid 5858] +++ exited with 0 +++ [pid 5867] <... set_robust_list resumed>) = 0 [pid 5866] <... set_robust_list resumed>) = 0 [pid 5865] rt_sigprocmask(SIG_SETMASK, [], [pid 5864] setpgid(0, 0 [pid 5862] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5861] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5867] rt_sigprocmask(SIG_SETMASK, [], [pid 5866] rt_sigprocmask(SIG_SETMASK, [], [pid 5865] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5864] <... setpgid resumed>) = 0 [pid 5862] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... futex resumed>) = 0 [pid 5860] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5865] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5862] <... futex resumed>) = 0 [pid 5861] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] <... futex resumed>) = 0 [pid 5867] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5866] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5865] <... bpf resumed>) = 3 [pid 5864] <... openat resumed>) = 3 [pid 5867] <... bpf resumed>) = 3 [pid 5866] <... bpf resumed>) = 3 [pid 5865] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] write(3, "1000", 4 [pid 5862] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] <... futex resumed>) = 1 [pid 5864] <... write resumed>) = 4 [pid 5861] <... futex resumed>) = 0 [pid 5860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... futex resumed>) = 0 [pid 5865] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5861] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 5861] <... futex resumed>) = 0 [pid 5860] <... futex resumed>) = 0 [pid 5867] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5866] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5864] close(3 [pid 5861] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5866] <... futex resumed>) = 1 [pid 5864] <... close resumed>) = 0 [pid 5862] <... futex resumed>) = 0 [pid 5866] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5865] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5864] write(1, "executing program\n", 18 [pid 5862] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5865] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 5864] <... write resumed>) = 18 [pid 5862] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5868 attached [pid 5867] <... futex resumed>) = 1 [pid 5866] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 5865] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5864] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] <... futex resumed>) = 0 [pid 5868] set_robust_list(0x55558de5f6a0, 24 [pid 5867] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5865] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... futex resumed>) = 0 [pid 5860] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] <... set_robust_list resumed>) = 0 [pid 5867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5866] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] <... futex resumed>) = 1 [pid 5864] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5861] <... futex resumed>) = 0 [pid 5860] <... futex resumed>) = 0 [pid 5834] <... clone resumed>, child_tidptr=0x55558de5f690) = 5868 [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5866] <... futex resumed>) = 1 [pid 5865] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5864] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5862] <... futex resumed>) = 0 [pid 5861] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] <... prctl resumed>) = 0 [pid 5867] <... bpf resumed>) = 4 [pid 5866] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5865] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5864] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5862] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... futex resumed>) = 0 [pid 5868] setpgid(0, 0 [pid 5866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5864] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5862] <... futex resumed>) = 0 [pid 5864] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5862] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] <... setpgid resumed>) = 0 [pid 5867] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5865] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5864] <... mmap resumed>) = 0x7fac8010d000 [pid 5861] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] <... futex resumed>) = 1 [pid 5866] <... bpf resumed>) = 4 [pid 5865] <... bpf resumed>) = 4 [pid 5864] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5860] <... futex resumed>) = 0 [pid 5868] <... openat resumed>) = 3 [pid 5867] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5865] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... mprotect resumed>) = 0 [pid 5860] <... futex resumed>) = 0 [pid 5868] write(3, "1000", 4 [pid 5867] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5866] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] <... futex resumed>) = 1 [pid 5861] <... futex resumed>) = 0 [pid 5860] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5868] <... write resumed>) = 4 [pid 5867] <... bpf resumed>) = 5 [pid 5865] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5864] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5861] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] close(3 [pid 5866] <... futex resumed>) = 1 [pid 5862] <... futex resumed>) = 0 [pid 5862] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5861] <... futex resumed>) = 0 [pid 5864] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5862] <... futex resumed>) = 0 [pid 5862] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5861] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5864] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5868] <... close resumed>) = 0 [pid 5865] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5866] <... bpf resumed>) = 5 [pid 5865] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5868] write(1, "executing program\n", 18executing program [pid 5865] <... bpf resumed>) = 5 ./strace-static-x86_64: Process 5869 attached [pid 5868] <... write resumed>) = 18 [pid 5867] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... clone3 resumed> => {parent_tid=[5869]}, 88) = 5869 [pid 5869] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5868] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] <... futex resumed>) = 1 [pid 5866] <... futex resumed>) = 1 [pid 5865] <... futex resumed>) = 1 [pid 5864] rt_sigprocmask(SIG_SETMASK, [], [pid 5862] <... futex resumed>) = 0 [pid 5861] <... futex resumed>) = 0 [pid 5860] <... futex resumed>) = 0 [pid 5869] <... rseq resumed>) = 0 [pid 5868] <... futex resumed>) = 0 [pid 5867] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5865] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5864] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5862] exit_group(0 [pid 5861] exit_group(0 [pid 5860] exit_group(0 [pid 5869] set_robust_list(0x7fac8012d9a0, 24 [pid 5868] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5867] <... futex resumed>) = ? [pid 5866] <... futex resumed>) = ? [pid 5865] <... futex resumed>) = ? [pid 5864] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... exit_group resumed>) = ? [pid 5861] <... exit_group resumed>) = ? [pid 5860] <... exit_group resumed>) = ? [pid 5869] <... set_robust_list resumed>) = 0 [pid 5868] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5867] +++ exited with 0 +++ [pid 5866] +++ exited with 0 +++ [pid 5865] +++ exited with 0 +++ [pid 5864] <... futex resumed>) = 0 [pid 5862] +++ exited with 0 +++ [pid 5861] +++ exited with 0 +++ [pid 5869] rt_sigprocmask(SIG_SETMASK, [], [pid 5868] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5864] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5868] <... mmap resumed>) = 0x7fac8010d000 [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] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5870 attached [pid 5869] <... bpf resumed>) = 3 [pid 5868] <... mprotect resumed>) = 0 [pid 5860] +++ exited with 0 +++ [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5839] <... clone resumed>, child_tidptr=0x55558de5f690) = 5870 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5860, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 5871 attached [pid 5870] set_robust_list(0x55558de5f6a0, 24 [pid 5869] <... futex resumed>) = 1 [pid 5868] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5864] <... futex resumed>) = 0 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 5871] set_robust_list(0x55558de5f6a0, 24 [pid 5870] <... set_robust_list resumed>) = 0 [pid 5869] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5868] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5864] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... clone resumed>, child_tidptr=0x55558de5f690) = 5871 [pid 5835] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5872 attached [pid 5871] <... set_robust_list resumed>) = 0 [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5864] <... futex resumed>) = 0 [pid 5872] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5870] <... prctl resumed>) = 0 [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}, 148 [pid 5868] <... clone3 resumed> => {parent_tid=[5872]}, 88) = 5872 [pid 5864] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5872] <... rseq resumed>) = 0 [pid 5871] <... prctl resumed>) = 0 [pid 5869] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5872] set_robust_list(0x7fac8012d9a0, 24 [pid 5871] setpgid(0, 0 [pid 5870] setpgid(0, 0 [pid 5868] rt_sigprocmask(SIG_SETMASK, [], [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5872] <... set_robust_list resumed>) = 0 [pid 5871] <... setpgid resumed>) = 0 [pid 5870] <... setpgid resumed>) = 0 [pid 5869] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5872] rt_sigprocmask(SIG_SETMASK, [], [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] <... futex resumed>) = 1 [pid 5872] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5868] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5873 attached [pid 5872] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 5868] <... futex resumed>) = 0 [pid 5864] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] set_robust_list(0x55558de5f6a0, 24 [pid 5872] <... bpf resumed>) = 3 [pid 5870] <... openat resumed>) = 3 [pid 5868] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] <... futex resumed>) = 0 [pid 5871] <... openat resumed>) = 3 [pid 5864] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5869] <... bpf resumed>) = 4 [pid 5873] <... set_robust_list resumed>) = 0 [pid 5872] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] write(3, "1000", 4 [pid 5870] write(3, "1000", 4 [pid 5869] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] <... clone resumed>, child_tidptr=0x55558de5f690) = 5873 [pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5872] <... futex resumed>) = 1 [pid 5871] <... write resumed>) = 4 [pid 5870] <... write resumed>) = 4 [pid 5868] <... futex resumed>) = 0 [pid 5873] <... prctl resumed>) = 0 [pid 5872] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] close(3 [pid 5870] close(3 [pid 5869] <... futex resumed>) = 1 [pid 5868] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... futex resumed>) = 0 [pid 5873] setpgid(0, 0 [pid 5872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5871] <... close resumed>) = 0 [pid 5870] <... close resumed>) = 0 [pid 5869] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5868] <... futex resumed>) = 0 [pid 5864] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5873] <... setpgid resumed>) = 0 [pid 5872] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148executing program executing program [pid 5871] write(1, "executing program\n", 18 [pid 5870] write(1, "executing program\n", 18 [pid 5869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5868] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5872] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5871] <... write resumed>) = 18 [pid 5870] <... write resumed>) = 18 [pid 5869] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5871] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] <... openat resumed>) = 3 [pid 5873] write(3, "1000", 4) = 4 [pid 5872] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... futex resumed>) = 0 [pid 5870] <... futex resumed>) = 0 [pid 5869] <... bpf resumed>) = 5 [pid 5869] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... futex resumed>) = 0 [pid 5873] close(3 [pid 5872] <... futex resumed>) = 1 [pid 5871] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5870] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5869] <... futex resumed>) = 1 [pid 5868] <... futex resumed>) = 0 [pid 5864] exit_group(0 [pid 5873] <... close resumed>) = 0 [pid 5872] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5870] <... rt_sigaction resumed>NULL, 8) = 0 executing program [pid 5868] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... exit_group resumed>) = ? [pid 5873] write(1, "executing program\n", 18 [pid 5872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5871] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5870] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5869] +++ exited with 0 +++ [pid 5873] <... write resumed>) = 18 [pid 5872] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5873] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... bpf resumed>) = 4 [pid 5871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5873] <... futex resumed>) = 0 [pid 5870] <... mmap resumed>) = 0x7fac8010d000 [pid 5871] <... mmap resumed>) = 0x7fac8010d000 [pid 5870] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5873] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5871] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5868] <... futex resumed>) = 0 [pid 5873] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5872] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... mprotect resumed>) = 0 [pid 5870] <... mprotect resumed>) = 0 [pid 5868] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5873] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5872] <... futex resumed>) = 0 [pid 5871] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5870] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5873] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5872] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5873] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5871] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5870] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5868] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] <... mmap resumed>) = 0x7fac8010d000 [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5870] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5868] <... futex resumed>) = 1 [pid 5872] <... futex resumed>) = 0 [pid 5864] +++ exited with 0 +++ [pid 5868] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5872] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5874 attached [pid 5873] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5875 attached [pid 5874] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5873] <... mprotect resumed>) = 0 [pid 5871] <... clone3 resumed> => {parent_tid=[5874]}, 88) = 5874 [pid 5870] <... clone3 resumed> => {parent_tid=[5875]}, 88) = 5875 [pid 5875] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5874] <... rseq resumed>) = 0 [pid 5873] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5871] rt_sigprocmask(SIG_SETMASK, [], [pid 5870] rt_sigprocmask(SIG_SETMASK, [], [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5870] <... rt_sigprocmask resumed>NULL, 8) = 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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5871] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] <... rseq resumed>) = 0 [pid 5874] set_robust_list(0x7fac8012d9a0, 24 [pid 5870] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5876 attached [pid 5871] <... futex resumed>) = 0 [pid 5875] set_robust_list(0x7fac8012d9a0, 24 [pid 5870] <... futex resumed>) = 0 [pid 5874] <... set_robust_list resumed>) = 0 [pid 5876] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5875] <... set_robust_list resumed>) = 0 [pid 5871] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5870] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5877 attached [pid 5876] <... rseq resumed>) = 0 [pid 5875] rt_sigprocmask(SIG_SETMASK, [], [pid 5874] rt_sigprocmask(SIG_SETMASK, [], [pid 5873] <... clone3 resumed> => {parent_tid=[5876]}, 88) = 5876 [pid 5876] set_robust_list(0x7fac8012d9a0, 24 [pid 5875] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5873] rt_sigprocmask(SIG_SETMASK, [], [pid 5876] <... set_robust_list resumed>) = 0 [pid 5873] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5876] rt_sigprocmask(SIG_SETMASK, [], [pid 5873] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5873] <... futex 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 5873] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5875] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, 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] set_robust_list(0x55558de5f6a0, 24 [pid 5874] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5872] <... bpf resumed>) = 5 [pid 5842] <... clone resumed>, child_tidptr=0x55558de5f690) = 5877 [pid 5876] <... bpf resumed>) = 3 [pid 5875] <... bpf resumed>) = 3 [pid 5877] <... set_robust_list resumed>) = 0 [pid 5874] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, 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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5873] <... futex resumed>) = 0 [pid 5876] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5873] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5873] <... futex resumed>) = 0 [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}, 148 [pid 5873] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] <... prctl resumed>) = 0 [pid 5876] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5875] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... bpf resumed>) = 3 [pid 5877] setpgid(0, 0 [pid 5875] <... futex resumed>) = 1 [pid 5874] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... futex resumed>) = 0 [pid 5877] <... setpgid resumed>) = 0 [pid 5876] <... futex resumed>) = 1 [pid 5875] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5874] <... futex resumed>) = 1 [pid 5873] <... futex resumed>) = 0 [pid 5872] <... futex resumed>) = 1 [pid 5871] <... futex resumed>) = 0 [pid 5870] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] <... futex resumed>) = 0 [pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5874] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5873] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... futex resumed>) = 0 [pid 5868] exit_group(0 [pid 5877] <... openat resumed>) = 3 [pid 5876] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5875] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 5874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5873] <... futex resumed>) = 0 [pid 5871] <... futex resumed>) = 0 [pid 5870] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] <... exit_group resumed>) = ? [pid 5877] write(3, "1000", 4 [pid 5876] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5875] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5874] 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}, 148 [pid 5877] <... write resumed>) = 4 [pid 5875] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5877] close(3 [pid 5875] <... futex resumed>) = 0 [pid 5877] <... close resumed>) = 0 [pid 5876] <... bpf resumed>) = 4 [pid 5875] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5874] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5872] <... futex resumed>) = ? [pid 5871] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5877] write(1, "executing program\n", 18 [pid 5870] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5870] <... futex resumed>) = 0 [pid 5871] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] <... futex resumed>) = 0 executing program [pid 5877] <... write resumed>) = 18 [pid 5876] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5874] <... futex resumed>) = 0 [pid 5871] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... futex resumed>) = 1 [pid 5875] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5874] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5873] <... futex resumed>) = 0 [pid 5877] <... futex resumed>) = 0 [pid 5876] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] <... bpf resumed>) = 4 [pid 5874] <... bpf resumed>) = 4 [pid 5877] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5875] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5877] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5873] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5872] +++ exited with 0 +++ [pid 5868] +++ exited with 0 +++ [pid 5875] <... futex resumed>) = 1 [pid 5877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5875] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5873] <... futex resumed>) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5877] <... mmap resumed>) = 0x7fac8010d000 [pid 5876] <... futex resumed>) = 0 [pid 5873] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5870] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] restart_syscall(<... resuming interrupted clone ...> [pid 5877] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5876] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5875] <... futex resumed>) = 0 [pid 5870] <... futex resumed>) = 1 [pid 5834] <... restart_syscall resumed>) = 0 [pid 5877] <... mprotect resumed>) = 0 [pid 5875] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5874] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5877] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5874] <... futex resumed>) = 1 [pid 5871] <... futex resumed>) = 0 [pid 5874] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5877] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5871] <... futex resumed>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5878 attached [pid 5876] <... bpf resumed>) = 5 [pid 5875] <... bpf resumed>) = 5 [pid 5874] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5871] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5879 attached [pid 5878] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5877] <... clone3 resumed> => {parent_tid=[5878]}, 88) = 5878 [pid 5876] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... bpf resumed>) = 5 [pid 5879] set_robust_list(0x55558de5f6a0, 24 [pid 5878] <... rseq resumed>) = 0 [pid 5877] rt_sigprocmask(SIG_SETMASK, [], [pid 5876] <... futex resumed>) = 1 [pid 5875] <... futex resumed>) = 1 [pid 5873] <... futex resumed>) = 0 [pid 5874] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... futex resumed>) = 0 [pid 5879] <... set_robust_list resumed>) = 0 [pid 5878] set_robust_list(0x7fac8012d9a0, 24 [pid 5877] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5876] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5870] exit_group(0 [pid 5834] <... clone resumed>, child_tidptr=0x55558de5f690) = 5879 [pid 5879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] <... set_robust_list resumed>) = 0 [pid 5877] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... futex resumed>) = 1 [pid 5873] exit_group(0 [pid 5871] <... futex resumed>) = 0 [pid 5870] <... exit_group resumed>) = ? [pid 5879] <... prctl resumed>) = 0 [pid 5878] rt_sigprocmask(SIG_SETMASK, [], [pid 5877] <... futex resumed>) = 0 [pid 5879] setpgid(0, 0 [pid 5878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5877] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5873] <... exit_group resumed>) = ? [pid 5871] exit_group(0 [pid 5879] <... setpgid 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 5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] <... bpf resumed>) = 3 executing program [pid 5876] <... futex resumed>) = ? [pid 5871] <... exit_group resumed>) = ? [pid 5879] <... openat resumed>) = 3 [pid 5875] +++ exited with 0 +++ [pid 5870] +++ exited with 0 +++ [pid 5878] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] write(3, "1000", 4 [pid 5878] <... futex resumed>) = 1 [pid 5877] <... futex resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5879] <... write resumed>) = 4 [pid 5878] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5879] close(3 [pid 5878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5877] <... futex resumed>) = 0 [pid 5879] <... close resumed>) = 0 [pid 5878] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 5877] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5879] write(1, "executing program\n", 18 [pid 5878] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5879] <... write resumed>) = 18 [pid 5878] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5879] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... futex resumed>) = 1 [pid 5877] <... futex resumed>) = 0 [pid 5879] <... futex resumed>) = 0 [pid 5878] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5877] <... futex resumed>) = 0 [pid 5879] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5879] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [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] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5880 attached [pid 5879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5878] <... bpf resumed>) = 4 [pid 5876] +++ exited with 0 +++ [pid 5873] +++ exited with 0 +++ [pid 5880] set_robust_list(0x55558de5f6a0, 24 [pid 5879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5880] <... set_robust_list resumed>) = 0 [pid 5879] <... mmap resumed>) = 0x7fac8010d000 [pid 5878] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5879] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5878] <... futex resumed>) = 1 [pid 5880] <... prctl resumed>) = 0 [pid 5879] <... mprotect resumed>) = 0 [pid 5878] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] <... futex resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x55558de5f690) = 5880 [pid 5880] setpgid(0, 0 [pid 5879] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5877] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] <... setpgid resumed>) = 0 [pid 5879] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5878] <... futex resumed>) = 0 [pid 5877] <... futex resumed>) = 1 [pid 5874] +++ exited with 0 +++ [pid 5871] +++ exited with 0 +++ ./strace-static-x86_64: Process 5881 attached [pid 5880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5879] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5878] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5877] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5882 attached [pid 5881] set_robust_list(0x55558de5f6a0, 24 [pid 5880] <... openat resumed>) = 3 [pid 5837] restart_syscall(<... resuming interrupted clone ...> [pid 5882] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5881] <... set_robust_list resumed>) = 0 [pid 5879] <... clone3 resumed> => {parent_tid=[5882]}, 88) = 5882 [pid 5835] <... clone resumed>, child_tidptr=0x55558de5f690) = 5881 [pid 5882] <... rseq resumed>) = 0 [pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] write(3, "1000", 4 [pid 5879] rt_sigprocmask(SIG_SETMASK, [], [pid 5878] <... bpf resumed>) = 5 [pid 5882] set_robust_list(0x7fac8012d9a0, 24 [pid 5881] <... prctl resumed>) = 0 [pid 5880] <... write resumed>) = 4 [pid 5879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5878] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... set_robust_list resumed>) = 0 [pid 5881] setpgid(0, 0 [pid 5880] close(3 [pid 5879] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] rt_sigprocmask(SIG_SETMASK, [], [pid 5879] <... futex resumed>) = 0 [pid 5877] <... futex resumed>) = 0 [pid 5878] <... futex resumed>) = 1 [pid 5882] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5881] <... setpgid resumed>) = 0 [pid 5880] <... close 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 5879] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5880] write(1, "executing program\n", 18 [pid 5878] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5877] exit_group(0executing program [pid 5878] <... futex resumed>) = ? [pid 5877] <... exit_group resumed>) = ? [pid 5882] <... bpf resumed>) = 3 [pid 5881] <... openat resumed>) = 3 [pid 5880] <... write resumed>) = 18 [pid 5878] +++ exited with 0 +++ [pid 5837] <... restart_syscall resumed>) = 0 [pid 5882] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] write(3, "1000", 4 [pid 5880] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... futex resumed>) = 1 [pid 5881] <... write resumed>) = 4 [pid 5880] <... futex resumed>) = 0 [pid 5882] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] close(3 [pid 5880] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5879] <... futex resumed>) = 0 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5881] <... close resumed>) = 0 [pid 5880] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5879] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] write(1, "executing program\n", 18 [pid 5880] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program [pid 5879] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5883 attached [pid 5879] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5882] <... futex resumed>) = 0 [pid 5881] <... write resumed>) = 18 [pid 5880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5837] <... clone resumed>, child_tidptr=0x55558de5f690) = 5883 [pid 5883] set_robust_list(0x55558de5f6a0, 24 [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}, 148 [pid 5881] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5882] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5881] <... futex resumed>) = 0 [pid 5880] <... mmap resumed>) = 0x7fac8010d000 [pid 5883] <... set_robust_list resumed>) = 0 [pid 5882] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5880] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5877] +++ exited with 0 +++ [pid 5883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5882] <... futex resumed>) = 1 [pid 5881] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5880] <... mprotect resumed>) = 0 [pid 5879] <... futex resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5877, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5883] <... prctl resumed>) = 0 [pid 5882] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5879] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5883] setpgid(0, 0 [pid 5882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5880] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5879] <... futex resumed>) = 0 [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] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5883] <... setpgid resumed>) = 0 [pid 5881] <... mmap resumed>) = 0x7fac8010d000 [pid 5880] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5879] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5882] <... bpf resumed>) = 4 [pid 5881] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5880] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0}./strace-static-x86_64: Process 5884 attached [pid 5881] <... mprotect resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5884] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5883] <... openat resumed>) = 3 [pid 5882] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... rseq resumed>) = 0 [pid 5883] write(3, "1000", 4 [pid 5882] <... futex resumed>) = 1 [pid 5881] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5880] <... clone3 resumed> => {parent_tid=[5884]}, 88) = 5884 [pid 5879] <... futex resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5884] set_robust_list(0x7fac8012d9a0, 24 [pid 5883] <... write resumed>) = 4 [pid 5882] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5880] rt_sigprocmask(SIG_SETMASK, [], [pid 5879] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... set_robust_list resumed>) = 0 [pid 5883] close(3 [pid 5882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5881] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5879] <... futex resumed>) = 0 [pid 5884] rt_sigprocmask(SIG_SETMASK, [], [pid 5883] <... close resumed>) = 0 [pid 5882] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5880] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5886 attached ./strace-static-x86_64: Process 5885 attached executing program [pid 5883] write(1, "executing program\n", 18 [pid 5880] <... futex resumed>) = 0 [pid 5885] set_robust_list(0x55558de5f6a0, 24 [pid 5883] <... write resumed>) = 18 [pid 5880] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5885] <... set_robust_list resumed>) = 0 [pid 5883] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5884] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5883] <... futex resumed>) = 0 [pid 5883] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5884] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5886] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5885] <... prctl resumed>) = 0 [pid 5883] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5881] <... clone3 resumed> => {parent_tid=[5886]}, 88) = 5886 [pid 5886] <... rseq resumed>) = 0 [pid 5885] setpgid(0, 0 [pid 5883] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5881] rt_sigprocmask(SIG_SETMASK, [], [pid 5886] set_robust_list(0x7fac8012d9a0, 24 [pid 5885] <... setpgid resumed>) = 0 [pid 5884] <... bpf resumed>) = 3 [pid 5883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55558de5f690) = 5885 [pid 5886] <... set_robust_list resumed>) = 0 [pid 5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5884] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5881] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] rt_sigprocmask(SIG_SETMASK, [], [pid 5885] <... openat resumed>) = 3 [pid 5884] <... futex resumed>) = 1 [pid 5883] <... mmap resumed>) = 0x7fac8010d000 [pid 5882] <... bpf resumed>) = 5 [pid 5881] <... futex resumed>) = 0 [pid 5880] <... futex resumed>) = 0 [pid 5886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5885] write(3, "1000", 4 [pid 5884] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5883] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5882] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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 5885] <... write resumed>) = 4 [pid 5884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5883] <... mprotect resumed>) = 0 [pid 5882] <... futex resumed>) = 1 [pid 5880] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... futex resumed>) = 0 [pid 5886] <... bpf resumed>) = 3 [pid 5885] close(3 [pid 5884] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 5882] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5880] <... futex resumed>) = 0 [pid 5879] exit_group(0 [pid 5884] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5883] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5880] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5886] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 5885] <... close resumed>) = 0 [pid 5884] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... futex resumed>) = ? [pid 5883] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5879] <... exit_group resumed>) = ? [pid 5886] <... futex resumed>) = 1 [pid 5885] write(1, "executing program\n", 18 [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5882] +++ exited with 0 +++ [pid 5881] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5887 attached [pid 5886] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] <... write resumed>) = 18 [pid 5884] <... futex resumed>) = 0 [pid 5881] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5885] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5883] <... clone3 resumed> => {parent_tid=[5887]}, 88) = 5887 [pid 5881] <... futex resumed>) = 0 [pid 5880] <... futex resumed>) = 0 [pid 5887] <... rseq resumed>) = 0 [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}, 148 [pid 5885] <... futex resumed>) = 0 [pid 5884] <... bpf resumed>) = 4 [pid 5883] rt_sigprocmask(SIG_SETMASK, [], [pid 5881] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5880] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5887] set_robust_list(0x7fac8012d9a0, 24 [pid 5886] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5885] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5879] +++ exited with 0 +++ [pid 5887] <... set_robust_list resumed>) = 0 [pid 5886] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5884] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5887] rt_sigprocmask(SIG_SETMASK, [], [pid 5886] <... futex resumed>) = 1 [pid 5885] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5883] <... futex resumed>) = 0 [pid 5881] <... futex resumed>) = 0 [pid 5834] restart_syscall(<... resuming interrupted clone ...> [pid 5887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5886] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5884] <... futex resumed>) = 1 [pid 5883] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5881] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] <... futex resumed>) = 0 [pid 5887] 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 5886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5885] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5884] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] <... futex resumed>) = 0 [pid 5880] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] <... bpf resumed>) = 3 [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] <... mmap resumed>) = 0x7fac8010d000 [pid 5884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5881] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5880] <... futex resumed>) = 0 [pid 5834] <... restart_syscall resumed>) = 0 [pid 5887] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5880] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5887] <... futex resumed>) = 1 [pid 5886] <... bpf resumed>) = 4 [pid 5885] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5883] <... futex resumed>) = 0 [pid 5887] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] <... mprotect resumed>) = 0 [pid 5883] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5886] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5883] <... futex resumed>) = 0 [pid 5887] 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}, 148 [pid 5886] <... futex resumed>) = 1 [pid 5884] <... bpf resumed>) = 5 [pid 5881] <... futex resumed>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5887] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5886] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5885] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5884] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5881] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5888 attached [pid 5886] <... bpf resumed>) = 5 [pid 5888] set_robust_list(0x55558de5f6a0, 24 [pid 5887] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5884] <... futex resumed>) = 1 [pid 5881] <... futex resumed>) = 0 [pid 5880] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5889 attached [pid 5888] <... set_robust_list resumed>) = 0 [pid 5887] <... futex resumed>) = 1 [pid 5886] <... futex resumed>) = 0 [pid 5884] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5883] <... futex resumed>) = 0 [pid 5881] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5880] exit_group(0 [pid 5834] <... clone resumed>, child_tidptr=0x55558de5f690) = 5888 [pid 5889] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5887] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5886] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] <... clone3 resumed> => {parent_tid=[5889]}, 88) = 5889 [pid 5884] <... futex resumed>) = ? [pid 5883] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5880] <... exit_group resumed>) = ? [pid 5883] <... futex resumed>) = 0 [pid 5889] <... rseq resumed>) = 0 [pid 5887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5883] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5881] exit_group(0 [pid 5887] 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 5884] +++ exited with 0 +++ [pid 5888] <... prctl resumed>) = 0 [pid 5888] setpgid(0, 0 [pid 5889] set_robust_list(0x7fac8012d9a0, 24 [pid 5885] rt_sigprocmask(SIG_SETMASK, [], [pid 5888] <... setpgid resumed>) = 0 [pid 5889] <... set_robust_list resumed>) = 0 [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5887] <... bpf resumed>) = 4 [pid 5886] <... futex resumed>) = ? [pid 5885] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5881] <... exit_group resumed>) = ? [pid 5880] +++ exited with 0 +++ [pid 5889] rt_sigprocmask(SIG_SETMASK, [], [pid 5886] +++ exited with 0 +++ [pid 5885] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... openat resumed>) = 3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5880, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5888] write(3, "1000", 4 [pid 5889] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5887] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] <... futex resumed>) = 0 [pid 5881] +++ exited with 0 +++ [pid 5839] <... restart_syscall resumed>) = 0 [pid 5889] 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 5888] <... write resumed>) = 4 [pid 5887] <... futex resumed>) = 1 [pid 5885] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] <... futex resumed>) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5881, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5888] close(3 [pid 5887] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5883] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] <... bpf resumed>) = 3 [pid 5888] <... close resumed>) = 0 [pid 5883] <... futex resumed>) = 0 [pid 5888] write(1, "executing program\n", 18 [pid 5883] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} executing program [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5889] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... write resumed>) = 18 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5889] <... futex resumed>) = 1 [pid 5888] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] <... futex resumed>) = 0 [pid 5885] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5885] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5891 attached ./strace-static-x86_64: Process 5890 attached [pid 5889] 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}, 148 [pid 5888] <... futex resumed>) = 0 [pid 5887] <... bpf resumed>) = 5 [pid 5839] <... clone resumed>, child_tidptr=0x55558de5f690) = 5890 [pid 5891] set_robust_list(0x55558de5f6a0, 24 [pid 5890] set_robust_list(0x55558de5f6a0, 24 [pid 5889] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5888] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5887] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... set_robust_list resumed>) = 0 [pid 5889] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5887] <... futex resumed>) = 1 [pid 5883] <... futex resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x55558de5f690) = 5891 [pid 5891] <... set_robust_list resumed>) = 0 [pid 5889] <... futex resumed>) = 1 [pid 5888] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5887] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] <... futex resumed>) = 0 [pid 5883] exit_group(0 [pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5889] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5885] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... exit_group resumed>) = ? [pid 5891] <... prctl resumed>) = 0 [pid 5890] <... prctl resumed>) = 0 [pid 5889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5887] <... futex resumed>) = ? [pid 5885] <... futex resumed>) = 0 [pid 5891] setpgid(0, 0 [pid 5885] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5891] <... setpgid resumed>) = 0 [pid 5888] <... mmap resumed>) = 0x7fac8010d000 [pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5890] setpgid(0, 0 [pid 5889] 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 5888] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5887] +++ exited with 0 +++ [pid 5883] +++ exited with 0 +++ [pid 5891] write(3, "1000", 4 [pid 5890] <... setpgid resumed>) = 0 [pid 5889] <... bpf resumed>) = 4 [pid 5888] <... mprotect resumed>) = 0 [pid 5888] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5883, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5891] <... write resumed>) = 4 [pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5888] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5891] close(3 [pid 5889] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5885] <... futex resumed>) = 0 [pid 5885] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5891] <... close resumed>) = 0 [pid 5888] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5885] <... futex resumed>) = 0 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5892 attached ./strace-static-x86_64: Process 5893 attached [pid 5891] write(1, "executing program\n", 18 [pid 5890] <... openat resumed>) = 3 executing program [pid 5885] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5893] set_robust_list(0x55558de5f6a0, 24 [pid 5892] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5891] <... write resumed>) = 18 [pid 5890] write(3, "1000", 4 [pid 5888] <... clone3 resumed> => {parent_tid=[5892]}, 88) = 5892 [pid 5893] <... set_robust_list resumed>) = 0 [pid 5892] <... rseq resumed>) = 0 [pid 5893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5892] set_robust_list(0x7fac8012d9a0, 24 [pid 5891] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... write resumed>) = 4 [pid 5888] rt_sigprocmask(SIG_SETMASK, [], [pid 5893] <... prctl resumed>) = 0 [pid 5892] <... set_robust_list resumed>) = 0 [pid 5891] <... futex resumed>) = 0 [pid 5890] close(3 [pid 5889] <... bpf resumed>) = 5 [pid 5888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5837] <... clone resumed>, child_tidptr=0x55558de5f690) = 5893 [pid 5893] setpgid(0, 0 [pid 5892] rt_sigprocmask(SIG_SETMASK, [], [pid 5891] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5890] <... close resumed>) = 0 [pid 5888] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] <... setpgid resumed>) = 0 [pid 5892] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5891] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5890] write(1, "executing program\n", 18 [pid 5889] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... futex resumed>) = 0 executing program [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 [pid 5891] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5890] <... write resumed>) = 18 [pid 5889] <... futex resumed>) = 1 [pid 5888] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5885] <... futex resumed>) = 0 [pid 5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5892] <... bpf resumed>) = 3 [pid 5891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5890] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5890] <... futex resumed>) = 0 [pid 5885] exit_group(0 [pid 5893] <... openat resumed>) = 3 [pid 5892] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... mmap resumed>) = 0x7fac8010d000 [pid 5890] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5885] <... exit_group resumed>) = ? [pid 5889] <... futex resumed>) = ? [pid 5892] <... futex resumed>) = 1 [pid 5891] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5890] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5888] <... futex resumed>) = 0 [pid 5891] <... mprotect resumed>) = 0 [pid 5890] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5888] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5888] <... 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}, 148 [pid 5893] write(3, "1000", 4 [pid 5888] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5891] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5890] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5893] <... write resumed>) = 4 [pid 5892] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5891] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5890] <... mmap resumed>) = 0x7fac8010d000 ./strace-static-x86_64: Process 5894 attached [pid 5892] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5894] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5893] close(3 [pid 5892] <... futex resumed>) = 1 [pid 5891] <... clone3 resumed> => {parent_tid=[5894]}, 88) = 5894 [pid 5890] <... mprotect resumed>) = 0 [pid 5888] <... futex resumed>) = 0 [pid 5894] <... rseq resumed>) = 0 [pid 5893] <... close resumed>) = 0 [pid 5892] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] rt_sigprocmask(SIG_SETMASK, [], [pid 5890] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5888] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5894] set_robust_list(0x7fac8012d9a0, 24 [pid 5893] write(1, "executing program\n", 18 [pid 5892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5894] <... set_robust_list resumed>) = 0 [pid 5893] <... write resumed>) = 18 [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(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5888] <... futex resumed>) = 0 [pid 5894] rt_sigprocmask(SIG_SETMASK, [], [pid 5893] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5891] <... futex resumed>) = 0 [pid 5890] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5888] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5895 attached [pid 5894] 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 5893] <... futex resumed>) = 0 [pid 5892] <... bpf resumed>) = 4 [pid 5891] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] +++ exited with 0 +++ [pid 5885] +++ exited with 0 +++ [pid 5895] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5894] <... bpf resumed>) = 3 [pid 5892] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... clone3 resumed> => {parent_tid=[5895]}, 88) = 5895 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5895] <... rseq resumed>) = 0 [pid 5894] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5892] <... futex resumed>) = 1 [pid 5890] rt_sigprocmask(SIG_SETMASK, [], [pid 5888] <... futex resumed>) = 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5895] set_robust_list(0x7fac8012d9a0, 24 [pid 5894] <... futex resumed>) = 1 [pid 5893] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5892] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] <... futex resumed>) = 0 [pid 5890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5888] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5895] <... set_robust_list resumed>) = 0 [pid 5894] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5893] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5891] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... futex resumed>) = 0 [pid 5895] rt_sigprocmask(SIG_SETMASK, [], [pid 5894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5891] <... futex resumed>) = 0 [pid 5890] <... futex resumed>) = 0 [pid 5895] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5894] 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}, 148 [pid 5893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5892] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5891] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5890] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5888] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5895] 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 5894] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5895] <... bpf resumed>) = 3 [pid 5894] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] <... mmap resumed>) = 0x7fac8010d000 [pid 5894] <... futex resumed>) = 1 [pid 5891] <... futex resumed>) = 0 [pid 5895] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] <... futex resumed>) = 1 [pid 5894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5891] <... futex resumed>) = 0 [pid 5890] <... futex resumed>) = 0 [pid 5895] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5894] 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(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5890] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5894] <... bpf resumed>) = 4 [pid 5892] <... bpf resumed>) = 5 [pid 5890] <... futex resumed>) = 0 [pid 5895] 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}, 148) = -1 EFAULT (Bad address) [pid 5890] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5895] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5890] <... futex resumed>) = 0 [pid 5895] 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 5894] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5896 attached [pid 5895] <... bpf resumed>) = 4 [pid 5894] <... futex resumed>) = 1 [pid 5893] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5892] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... futex resumed>) = 0 [pid 5890] <... futex resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55558de5f690) = 5896 [pid 5896] set_robust_list(0x55558de5f6a0, 24 [pid 5895] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5893] <... mprotect resumed>) = 0 [pid 5892] <... futex resumed>) = 1 [pid 5891] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5888] <... futex resumed>) = 0 [pid 5896] <... set_robust_list resumed>) = 0 [pid 5895] <... futex resumed>) = 0 [pid 5894] <... bpf resumed>) = 5 [pid 5893] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5892] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] <... futex resumed>) = 0 [pid 5890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5888] exit_group(0 [pid 5896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5895] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5894] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5891] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5890] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... exit_group resumed>) = ? [pid 5896] <... prctl resumed>) = 0 [pid 5895] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5894] <... futex resumed>) = 0 [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5892] <... futex resumed>) = ? [pid 5891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5890] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5897 attached [pid 5895] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5894] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] exit_group(0 [pid 5890] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5897] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5895] <... bpf resumed>) = 5 [pid 5894] <... futex resumed>) = ? [pid 5891] <... exit_group resumed>) = ? [pid 5897] <... rseq resumed>) = 0 [pid 5896] setpgid(0, 0 [pid 5895] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] +++ exited with 0 +++ [pid 5893] <... clone3 resumed> => {parent_tid=[5897]}, 88) = 5897 [pid 5892] +++ exited with 0 +++ [pid 5888] +++ exited with 0 +++ [pid 5897] set_robust_list(0x7fac8012d9a0, 24 [pid 5896] <... setpgid resumed>) = 0 [pid 5893] rt_sigprocmask(SIG_SETMASK, [], [pid 5891] +++ exited with 0 +++ [pid 5897] <... set_robust_list resumed>) = 0 [pid 5893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5897] rt_sigprocmask(SIG_SETMASK, [], [pid 5895] <... futex resumed>) = 1 [pid 5893] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... futex resumed>) = 0 [pid 5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5897] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5895] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5893] <... futex resumed>) = 0 [pid 5890] exit_group(0 [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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] <... futex resumed>) = ? [pid 5893] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5890] <... exit_group resumed>) = ? [pid 5896] <... openat resumed>) = 3 [pid 5895] +++ exited with 0 +++ [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5897] <... bpf resumed>) = 3 [pid 5896] write(3, "1000", 4) = 4 [pid 5896] close(3) = 0 [pid 5896] write(1, "executing program\n", 18./strace-static-x86_64: Process 5898 attached [pid 5897] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] set_robust_list(0x55558de5f6a0, 24executing program ) = 0 [pid 5897] <... futex resumed>) = 1 [pid 5896] <... write resumed>) = 18 [pid 5893] <... futex resumed>) = 0 [pid 5834] <... clone resumed>, child_tidptr=0x55558de5f690) = 5898 [pid 5898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5897] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5896] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] <... prctl resumed>) = 0 [pid 5897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5896] <... futex resumed>) = 0 [pid 5893] <... futex resumed>) = 0 [pid 5898] setpgid(0, 0 [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}, 148 [pid 5896] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5893] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5890] +++ exited with 0 +++ [pid 5898] <... setpgid resumed>) = 0 [pid 5897] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5896] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5897] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5898] <... openat resumed>) = 3 [pid 5897] <... futex resumed>) = 1 [pid 5893] <... futex resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5896] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5898] write(3, "1000", 4 [pid 5897] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5896] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5893] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5898] <... write resumed>) = 4 [pid 5897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5896] <... mmap resumed>) = 0x7fac8010d000 [pid 5893] <... futex resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5898] close(3 [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] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5893] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5898] <... close resumed>) = 0 [pid 5897] <... bpf resumed>) = 4 [pid 5896] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5899 attached executing program [pid 5898] write(1, "executing program\n", 18 [pid 5897] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5899] set_robust_list(0x55558de5f6a0, 24 [pid 5898] <... write resumed>) = 18 ./strace-static-x86_64: Process 5900 attached [pid 5899] <... set_robust_list resumed>) = 0 [pid 5898] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... futex resumed>) = 1 [pid 5896] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5893] <... futex resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x55558de5f690) = 5899 [pid 5900] set_robust_list(0x55558de5f6a0, 24 [pid 5899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5898] <... futex resumed>) = 0 [pid 5897] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5893] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] <... clone resumed>, child_tidptr=0x55558de5f690) = 5900 [pid 5899] <... prctl resumed>) = 0 [pid 5897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5893] <... futex resumed>) = 0 [pid 5900] <... set_robust_list resumed>) = 0 [pid 5898] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5897] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5896] <... clone3 resumed> => {parent_tid=[5901]}, 88) = 5901 [pid 5893] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5898] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5896] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5901 attached [pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5899] setpgid(0, 0 [pid 5898] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5896] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5901] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5899] <... setpgid resumed>) = 0 [pid 5896] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... rseq resumed>) = 0 [pid 5899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5901] set_robust_list(0x7fac8012d9a0, 24 [pid 5899] <... openat resumed>) = 3 [pid 5901] <... set_robust_list resumed>) = 0 [pid 5901] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [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] <... prctl resumed>) = 0 [pid 5898] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5896] <... futex resumed>) = 0 [pid 5901] <... bpf resumed>) = 3 [pid 5900] setpgid(0, 0 [pid 5899] write(3, "1000", 4 [pid 5898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5896] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] <... write resumed>) = 4 [pid 5901] <... futex resumed>) = 0 [pid 5899] close(3 [pid 5898] <... mmap resumed>) = 0x7fac8010d000 [pid 5896] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5901] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] <... setpgid resumed>) = 0 [pid 5899] <... close resumed>) = 0 [pid 5898] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5896] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5899] write(1, "executing program\n", 18 [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}, 148 [pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5899] <... write resumed>) = 18 [pid 5896] <... futex resumed>) = 0 executing program [pid 5901] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5899] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] <... mprotect resumed>) = 0 [pid 5896] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] <... futex resumed>) = 0 [pid 5901] <... futex resumed>) = 0 [pid 5899] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5898] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5896] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5901] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5899] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5896] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5899] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5896] <... futex resumed>) = 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 [pid 5900] <... openat resumed>) = 3 [pid 5899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5898] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5897] <... bpf resumed>) = 5 [pid 5896] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] <... bpf resumed>) = 4 [pid 5900] write(3, "1000", 4 [pid 5899] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5898] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5897] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5902 attached [pid 5901] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... write resumed>) = 4 [pid 5899] <... mmap resumed>) = 0x7fac8010d000 [pid 5897] <... futex resumed>) = 1 [pid 5893] <... futex resumed>) = 0 [pid 5902] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5901] <... futex resumed>) = 1 [pid 5900] close(3 [pid 5898] <... clone3 resumed> => {parent_tid=[5902]}, 88) = 5902 [pid 5897] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5896] <... futex resumed>) = 0 [pid 5893] exit_group(0 [pid 5899] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5902] <... rseq resumed>) = 0 [pid 5901] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] <... close resumed>) = 0 [pid 5898] rt_sigprocmask(SIG_SETMASK, [], [pid 5897] <... futex resumed>) = ? [pid 5896] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] <... exit_group resumed>) = ? [pid 5899] <... mprotect resumed>) = 0 [pid 5902] set_robust_list(0x7fac8012d9a0, 24 [pid 5901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 5900] write(1, "executing program\n", 18 [pid 5899] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5898] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5897] +++ exited with 0 +++ [pid 5896] <... futex resumed>) = 0 [pid 5902] <... set_robust_list resumed>) = 0 [pid 5901] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5900] <... write resumed>) = 18 [pid 5899] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5898] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5902] rt_sigprocmask(SIG_SETMASK, [], [pid 5900] futex(0x7fac801fc32c, 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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5898] <... futex resumed>) = 0 [pid 5902] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5900] <... futex resumed>) = 0 [pid 5893] +++ exited with 0 +++ ./strace-static-x86_64: Process 5903 attached [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 5900] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5898] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5893, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5903] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5900] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5903] <... rseq resumed>) = 0 [pid 5900] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5903] set_robust_list(0x7fac8012d9a0, 24 [pid 5900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5903] <... set_robust_list resumed>) = 0 [pid 5900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5903] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5901] <... bpf resumed>) = 5 [pid 5900] <... mmap resumed>) = 0x7fac8010d000 [pid 5899] <... clone3 resumed> => {parent_tid=[5903]}, 88) = 5903 [pid 5837] restart_syscall(<... resuming interrupted clone ...> [pid 5902] <... bpf resumed>) = 3 [pid 5903] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5902] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5899] rt_sigprocmask(SIG_SETMASK, [], [pid 5902] <... futex resumed>) = 1 [pid 5899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5898] <... futex resumed>) = 0 [pid 5896] <... futex resumed>) = 0 [pid 5902] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5901] <... futex resumed>) = 1 [pid 5900] <... mprotect resumed>) = 0 [pid 5899] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] exit_group(0 [pid 5903] <... futex resumed>) = 0 [pid 5902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5900] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5899] <... futex resumed>) = 1 [pid 5898] <... futex resumed>) = 0 [pid 5896] <... exit_group resumed>) = ? [pid 5903] 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 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}, 148 [pid 5901] +++ exited with 0 +++ [pid 5899] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5898] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5903] <... bpf resumed>) = 3 [pid 5902] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5900] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5837] <... restart_syscall resumed>) = 0 [pid 5903] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0}./strace-static-x86_64: Process 5904 attached [pid 5903] <... futex resumed>) = 1 [pid 5902] <... futex resumed>) = 1 [pid 5899] <... futex resumed>) = 0 [pid 5898] <... futex resumed>) = 0 [pid 5904] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5903] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [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 5900] <... clone3 resumed> => {parent_tid=[5904]}, 88) = 5904 [pid 5899] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] +++ exited with 0 +++ [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5898] <... futex resumed>) = 0 [pid 5904] <... rseq resumed>) = 0 [pid 5903] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5900] rt_sigprocmask(SIG_SETMASK, [], [pid 5899] <... futex resumed>) = 0 [pid 5904] set_robust_list(0x7fac8012d9a0, 24 [pid 5903] 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}, 148 [pid 5900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5899] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5905 attached [pid 5904] <... set_robust_list resumed>) = 0 [pid 5903] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5902] <... bpf resumed>) = 4 [pid 5900] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5896, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5905] set_robust_list(0x55558de5f6a0, 24 [pid 5904] rt_sigprocmask(SIG_SETMASK, [], [pid 5903] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... futex resumed>) = 0 [pid 5905] <... set_robust_list resumed>) = 0 [pid 5904] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5903] <... futex resumed>) = 1 [pid 5900] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5899] <... futex resumed>) = 0 [pid 5905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5904] 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 5903] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5902] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5905] <... prctl resumed>) = 0 [pid 5904] <... bpf resumed>) = 3 [pid 5903] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5902] <... futex resumed>) = 1 [pid 5899] <... futex resumed>) = 0 [pid 5898] <... futex resumed>) = 0 [pid 5837] <... clone resumed>, child_tidptr=0x55558de5f690) = 5905 [pid 5905] setpgid(0, 0 [pid 5904] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] 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 5902] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5899] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5898] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] <... setpgid resumed>) = 0 [pid 5904] <... futex resumed>) = 1 [pid 5903] <... bpf resumed>) = 4 [pid 5900] <... futex resumed>) = 0 [pid 5898] <... futex resumed>) = 0 [pid 5905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5898] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5842] <... restart_syscall resumed>) = 0 [pid 5902] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5905] <... openat resumed>) = 3 [pid 5904] 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}, 148 [pid 5903] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] write(3, "1000", 4 [pid 5904] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5903] <... futex resumed>) = 1 [pid 5900] <... futex resumed>) = 0 [pid 5899] <... futex resumed>) = 0 [pid 5905] <... write resumed>) = 4 [pid 5900] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5899] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] close(3 [pid 5903] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5899] <... futex resumed>) = 0 [pid 5905] <... close resumed>) = 0 [pid 5904] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5905] write(1, "executing program\n", 18executing program [pid 5904] <... futex resumed>) = 1 [pid 5900] <... futex resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5905] <... write resumed>) = 18 [pid 5904] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5900] <... futex resumed>) = 0 [pid 5905] <... futex resumed>) = 0 [pid 5904] 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 5900] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5906 attached [pid 5905] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, NULL, 8) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55558de5f690) = 5906 [pid 5905] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5906] set_robust_list(0x55558de5f6a0, 24 [pid 5905] <... mmap resumed>) = 0x7fac8010d000 [pid 5905] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5906] <... set_robust_list resumed>) = 0 [pid 5905] <... mprotect resumed>) = 0 [pid 5903] <... bpf resumed>) = 5 [pid 5902] <... bpf resumed>) = 5 [pid 5902] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5905] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5904] <... bpf resumed>) = 4 [pid 5903] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] <... futex resumed>) = 0 [pid 5902] <... futex resumed>) = 1 [pid 5906] <... prctl resumed>) = 0 [pid 5905] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5904] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... futex resumed>) = 1 [pid 5899] <... futex resumed>) = 0 [pid 5906] setpgid(0, 0 [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5904] <... futex resumed>) = 1 [pid 5903] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5902] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] <... futex resumed>) = 0 [pid 5899] exit_group(0 [pid 5898] exit_group(0./strace-static-x86_64: Process 5907 attached [pid 5906] <... setpgid resumed>) = 0 [pid 5904] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5903] <... futex resumed>) = ? [pid 5900] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] <... exit_group resumed>) = ? [pid 5898] <... exit_group resumed>) = ? [pid 5902] <... futex resumed>) = ? [pid 5907] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5905] <... clone3 resumed> => {parent_tid=[5907]}, 88) = 5907 [pid 5904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5903] +++ exited with 0 +++ [pid 5900] <... futex resumed>) = 0 [pid 5899] +++ exited with 0 +++ [pid 5905] rt_sigprocmask(SIG_SETMASK, [], [pid 5904] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5900] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5907] <... rseq resumed>) = 0 [pid 5906] <... openat resumed>) = 3 [pid 5905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5904] <... bpf resumed>) = 5 [pid 5907] set_robust_list(0x7fac8012d9a0, 24) = 0 [pid 5905] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] +++ exited with 0 +++ [pid 5898] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5907] rt_sigprocmask(SIG_SETMASK, [], [pid 5906] write(3, "1000", 4 [pid 5905] <... futex resumed>) = 0 [pid 5904] <... futex resumed>) = 1 [pid 5900] <... futex resumed>) = 0 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5898, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5907] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5906] <... write resumed>) = 4 [pid 5905] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5904] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] exit_group(0 [pid 5907] 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 5906] close(3 [pid 5904] <... futex resumed>) = ? [pid 5900] <... exit_group resumed>) = ? [pid 5834] restart_syscall(<... resuming interrupted clone ...> [pid 5907] <... bpf resumed>) = 3 [pid 5906] <... close resumed>) = 0 [pid 5904] +++ exited with 0 +++ [pid 5907] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5907] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5906] write(1, "executing program\n", 18 [pid 5905] <... futex resumed>) = 0 executing program [pid 5906] <... write resumed>) = 18 [pid 5905] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] <... futex resumed>) = 0 [pid 5905] <... futex resumed>) = 1 [pid 5907] 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}, 148 [pid 5905] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5907] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5906] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... futex resumed>) = 0 [pid 5900] +++ exited with 0 +++ [pid 5907] <... futex resumed>) = 1 [pid 5906] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5905] <... futex resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5907] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5906] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5905] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5906] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5905] <... futex resumed>) = 0 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5907] 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 5906] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5905] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] <... restart_syscall resumed>) = 0 [pid 5834] <... restart_syscall resumed>) = 0 [pid 5907] <... bpf resumed>) = 4 [pid 5906] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5907] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] <... futex resumed>) = 0 [pid 5907] <... futex resumed>) = 1 [pid 5905] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5907] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5906] <... mmap resumed>) = 0x7fac8010d000 [pid 5905] <... futex resumed>) = 0 [pid 5906] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5905] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5908 attached [pid 5908] set_robust_list(0x55558de5f6a0, 24./strace-static-x86_64: Process 5910 attached ./strace-static-x86_64: Process 5909 attached [pid 5907] <... bpf resumed>) = 5 [pid 5906] <... mprotect resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x55558de5f690) = 5908 [pid 5910] set_robust_list(0x55558de5f6a0, 24 [pid 5909] set_robust_list(0x55558de5f6a0, 24 [pid 5908] <... set_robust_list resumed>) = 0 [pid 5907] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5839] <... clone resumed>, child_tidptr=0x55558de5f690) = 5909 [pid 5834] <... clone resumed>, child_tidptr=0x55558de5f690) = 5910 [pid 5910] <... set_robust_list resumed>) = 0 [pid 5909] <... set_robust_list resumed>) = 0 [pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5907] <... futex resumed>) = 1 [pid 5906] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5905] <... futex resumed>) = 0 [pid 5910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5908] <... prctl resumed>) = 0 [pid 5907] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5906] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5905] exit_group(0./strace-static-x86_64: Process 5911 attached [pid 5910] <... prctl resumed>) = 0 [pid 5909] <... prctl resumed>) = 0 [pid 5908] setpgid(0, 0 [pid 5907] <... futex resumed>) = ? [pid 5905] <... exit_group resumed>) = ? [pid 5911] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5910] setpgid(0, 0 [pid 5909] setpgid(0, 0 [pid 5908] <... setpgid resumed>) = 0 [pid 5907] +++ exited with 0 +++ [pid 5911] <... rseq resumed>) = 0 [pid 5910] <... setpgid resumed>) = 0 [pid 5911] set_robust_list(0x7fac8012d9a0, 24 [pid 5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5911] <... set_robust_list resumed>) = 0 [pid 5909] <... setpgid resumed>) = 0 [pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5906] <... clone3 resumed> => {parent_tid=[5911]}, 88) = 5911 [pid 5911] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 5910] <... openat resumed>) = 3 [pid 5909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5908] <... openat resumed>) = 3 [pid 5906] rt_sigprocmask(SIG_SETMASK, [], [pid 5911] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5908] write(3, "1000", 4 [pid 5906] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5908] <... write resumed>) = 4 [pid 5906] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] close(3 [pid 5906] <... futex resumed>) = 0 [pid 5908] <... close resumed>) = 0 [pid 5906] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5908] write(1, "executing program\n", 18 [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] write(3, "1000", 4 [pid 5908] <... write resumed>) = 18 [pid 5911] <... bpf resumed>) = 3 [pid 5910] <... write resumed>) = 4 [pid 5909] <... openat resumed>) = 3 [pid 5908] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] +++ exited with 0 +++ [pid 5911] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] close(3 [pid 5909] write(3, "1000", 4 [pid 5908] <... futex resumed>) = 0 [pid 5910] <... close resumed>) = 0 [pid 5909] <... write resumed>) = 4 [pid 5908] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5911] <... futex resumed>) = 1 [pid 5906] <... futex resumed>) = 0 [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5911] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 5910] write(1, "executing program\n", 18 [pid 5909] close(3 [pid 5908] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5906] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] restart_syscall(<... resuming interrupted clone ...> [pid 5911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5910] <... write resumed>) = 18 [pid 5909] <... close resumed>) = 0 [pid 5908] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5906] <... futex resumed>) = 0 [pid 5837] <... restart_syscall resumed>) = 0 executing program [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}, 148 [pid 5910] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] write(1, "executing program\n", 18 [pid 5908] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5906] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5911] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5910] <... futex resumed>) = 0 [pid 5909] <... write resumed>) = 18 [pid 5908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5911] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5911] <... futex resumed>) = 1 [pid 5910] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5909] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... mmap resumed>) = 0x7fac8010d000 [pid 5906] <... futex resumed>) = 0 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5911] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5910] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5909] <... futex resumed>) = 0 [pid 5908] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5906] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5910] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5909] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5908] <... mprotect resumed>) = 0 [pid 5906] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5912 attached [pid 5909] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5908] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5906] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5912] set_robust_list(0x55558de5f6a0, 24 [pid 5909] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [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 5910] <... mmap resumed>) = 0x7fac8010d000 [pid 5908] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5837] <... clone resumed>, child_tidptr=0x55558de5f690) = 5912 [pid 5910] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5912] <... set_robust_list resumed>) = 0 [pid 5909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5910] <... mprotect resumed>) = 0 [pid 5909] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5912] <... prctl resumed>) = 0 [pid 5911] <... bpf resumed>) = 4 [pid 5909] <... mmap resumed>) = 0x7fac8010d000 [pid 5912] setpgid(0, 0 [pid 5910] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5909] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5908] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5912] <... setpgid resumed>) = 0 [pid 5911] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5909] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5913 attached [pid 5912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5911] <... futex resumed>) = 1 [pid 5910] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5909] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5906] <... futex resumed>) = 0 [pid 5913] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5912] <... openat resumed>) = 3 [pid 5911] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5906] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5908] <... clone3 resumed> => {parent_tid=[5913]}, 88) = 5913 [pid 5906] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5914 attached [pid 5911] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5910] <... clone3 resumed> => {parent_tid=[5914]}, 88) = 5914 [pid 5908] rt_sigprocmask(SIG_SETMASK, [], [pid 5909] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5906] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5913] <... rseq resumed>) = 0 [pid 5914] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5913] set_robust_list(0x7fac8012d9a0, 24 [pid 5912] write(3, "1000", 4 [pid 5910] rt_sigprocmask(SIG_SETMASK, [], [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5908] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5914] <... rseq resumed>) = 0 [pid 5913] <... set_robust_list resumed>) = 0 [pid 5912] <... write resumed>) = 4 [pid 5910] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5914] set_robust_list(0x7fac8012d9a0, 24 [pid 5913] rt_sigprocmask(SIG_SETMASK, [], [pid 5912] close(3 [pid 5909] <... clone3 resumed> => {parent_tid=[5915]}, 88) = 5915 ./strace-static-x86_64: Process 5915 attached [pid 5914] <... set_robust_list resumed>) = 0 [pid 5913] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5912] <... close resumed>) = 0 [pid 5911] <... bpf resumed>) = 5 [pid 5910] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 5908] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5914] rt_sigprocmask(SIG_SETMASK, [], [pid 5913] 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 5912] write(1, "executing program\n", 18 [pid 5909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5915] <... rseq resumed>) = 0 [pid 5914] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5913] <... bpf resumed>) = 3 [pid 5912] <... write resumed>) = 18 [pid 5911] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] <... futex resumed>) = 0 [pid 5909] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... futex resumed>) = 0 [pid 5915] set_robust_list(0x7fac8012d9a0, 24 [pid 5914] 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 5913] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] <... futex resumed>) = 0 [pid 5911] <... futex resumed>) = 1 [pid 5908] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5906] <... futex resumed>) = 0 [pid 5915] <... set_robust_list resumed>) = 0 [pid 5914] <... bpf resumed>) = 3 [pid 5913] <... futex resumed>) = 0 [pid 5912] <... futex resumed>) = 0 [pid 5911] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5909] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5908] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5906] exit_group(0 [pid 5915] rt_sigprocmask(SIG_SETMASK, [], [pid 5914] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5912] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5906] <... exit_group resumed>) = ? [pid 5915] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5914] <... futex resumed>) = 1 [pid 5913] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5912] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5911] <... futex resumed>) = ? [pid 5910] <... futex resumed>) = 0 [pid 5908] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] 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 5914] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5913] 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}, 148 [pid 5912] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5914] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5913] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5912] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5910] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] 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}, 148 [pid 5913] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5914] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5913] <... futex resumed>) = 0 [pid 5912] <... mmap resumed>) = 0x7fac8010d000 [pid 5908] <... futex resumed>) = 0 [pid 5915] <... bpf resumed>) = 3 [pid 5914] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5912] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5910] <... futex resumed>) = 0 [pid 5908] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] <... futex resumed>) = 0 [pid 5912] <... mprotect resumed>) = 0 [pid 5910] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5908] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5915] <... futex resumed>) = 1 [pid 5914] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5912] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5910] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5909] <... futex resumed>) = 0 [pid 5908] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5910] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5913] <... futex resumed>) = 0 [pid 5914] <... futex resumed>) = 0 [pid 5912] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5910] <... futex resumed>) = 1 [pid 5909] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... futex resumed>) = 1 [pid 5915] 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}, 148 [pid 5914] 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 5913] 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 5912] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5910] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] <... futex resumed>) = 0 [pid 5908] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5914] <... bpf resumed>) = 4 [pid 5911] +++ exited with 0 +++ [pid 5906] +++ exited with 0 +++ [pid 5915] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5915] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 5916 attached [pid 5914] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] <... bpf resumed>) = 4 [pid 5909] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5914] <... futex resumed>) = 1 [pid 5913] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] <... clone3 resumed> => {parent_tid=[5916]}, 88) = 5916 [pid 5910] <... futex resumed>) = 0 [pid 5909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5916] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5914] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5913] <... futex resumed>) = 1 [pid 5912] rt_sigprocmask(SIG_SETMASK, [], [pid 5910] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... futex resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5916] <... rseq resumed>) = 0 [pid 5914] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5913] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5912] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5910] <... futex resumed>) = 0 [pid 5909] <... futex resumed>) = 1 [pid 5908] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5913] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5912] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5909] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5908] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5917 attached [pid 5916] set_robust_list(0x7fac8012d9a0, 24 [pid 5915] <... futex resumed>) = 0 [pid 5913] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5912] <... futex resumed>) = 0 [pid 5908] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5917] set_robust_list(0x55558de5f6a0, 24 [pid 5916] <... set_robust_list resumed>) = 0 [pid 5915] 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 5912] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] <... set_robust_list resumed>) = 0 [pid 5916] rt_sigprocmask(SIG_SETMASK, [], [pid 5914] <... bpf resumed>) = 5 [pid 5913] <... bpf resumed>) = 5 [pid 5842] <... clone resumed>, child_tidptr=0x55558de5f690) = 5917 [pid 5916] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5914] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [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 5914] <... futex resumed>) = 1 [pid 5913] <... futex resumed>) = 1 [pid 5910] <... futex resumed>) = 0 [pid 5908] <... futex resumed>) = 0 [pid 5917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5916] <... bpf resumed>) = 3 [pid 5915] <... bpf resumed>) = 4 [pid 5914] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5913] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5910] exit_group(0 [pid 5908] exit_group(0 [pid 5917] setpgid(0, 0 [pid 5916] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] <... futex resumed>) = ? [pid 5913] <... futex resumed>) = ? [pid 5910] <... exit_group resumed>) = ? [pid 5908] <... exit_group resumed>) = ? [pid 5917] <... setpgid resumed>) = 0 [pid 5916] <... futex resumed>) = 1 [pid 5915] <... futex resumed>) = 1 [pid 5914] +++ exited with 0 +++ [pid 5913] +++ exited with 0 +++ [pid 5912] <... futex resumed>) = 0 [pid 5909] <... futex resumed>) = 0 [pid 5917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5916] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5912] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] +++ exited with 0 +++ [pid 5909] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... openat resumed>) = 3 [pid 5916] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5912] <... futex resumed>) = 0 [pid 5909] <... futex resumed>) = 0 [pid 5912] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5908] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5910, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5917] write(3, "1000", 4 [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}, 148 [pid 5915] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5917] <... write resumed>) = 4 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5917] close(3 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 5917] <... close resumed>) = 0 [pid 5916] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5918 attached [pid 5918] set_robust_list(0x55558de5f6a0, 24 [pid 5917] write(1, "executing program\n", 18 [pid 5916] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5917] <... write resumed>) = 18 [pid 5915] <... bpf resumed>) = 5 [pid 5918] <... set_robust_list resumed>) = 0 [pid 5916] <... futex resumed>) = 1 [pid 5912] <... futex resumed>) = 0 [pid 5835] <... restart_syscall resumed>) = 0 [pid 5834] <... clone resumed>, child_tidptr=0x55558de5f690) = 5918 [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5917] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... prctl resumed>) = 0 [pid 5917] <... futex resumed>) = 0 [pid 5916] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5915] <... futex resumed>) = 1 [pid 5912] <... futex resumed>) = 0 [pid 5909] <... futex resumed>) = 0 [pid 5918] setpgid(0, 0 [pid 5917] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [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] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5912] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] exit_group(0 [pid 5918] <... setpgid resumed>) = 0 [pid 5917] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5916] <... bpf resumed>) = 4 [pid 5915] <... futex resumed>) = ? [pid 5909] <... exit_group resumed>) = ? [pid 5917] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5917] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5916] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5916] <... futex resumed>) = 1 [pid 5915] +++ exited with 0 +++ [pid 5917] <... mmap resumed>) = 0x7fac8010d000 [pid 5916] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5918] <... openat resumed>) = 3 [pid 5917] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5912] <... futex resumed>) = 0 [pid 5909] +++ exited with 0 +++ [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5918] write(3, "1000", 4 [pid 5912] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5918] <... write resumed>) = 4 [pid 5918] close(3 [pid 5912] <... futex resumed>) = 1 [pid 5916] <... futex resumed>) = 0 [pid 5918] <... close resumed>) = 0 [pid 5916] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5917] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5912] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5918] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 5919 attached ) = 18 [pid 5919] set_robust_list(0x55558de5f6a0, 24 [pid 5918] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5916] <... bpf resumed>) = 5 [pid 5919] <... set_robust_list resumed>) = 0 [pid 5918] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5920 attached [pid 5918] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5916] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5835] <... clone resumed>, child_tidptr=0x55558de5f690) = 5919 [pid 5920] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053) = 0 [pid 5918] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5920] set_robust_list(0x7fac8012d9a0, 24) = 0 [pid 5920] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5920] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5921 attached [pid 5919] <... prctl resumed>) = 0 [pid 5918] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5917] <... clone3 resumed> => {parent_tid=[5920]}, 88) = 5920 [pid 5916] <... futex resumed>) = 1 [pid 5912] <... futex resumed>) = 0 [pid 5919] setpgid(0, 0 [pid 5918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5921] set_robust_list(0x55558de5f6a0, 24) = 0 [pid 5921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5919] <... setpgid resumed>) = 0 [pid 5918] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5917] rt_sigprocmask(SIG_SETMASK, [], [pid 5916] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5912] exit_group(0 [pid 5839] <... clone resumed>, child_tidptr=0x55558de5f690) = 5921 [pid 5912] <... exit_group resumed>) = ? [pid 5921] <... prctl resumed>) = 0 [pid 5918] <... mmap resumed>) = 0x7fac8010d000 [pid 5917] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5916] <... futex resumed>) = ? [pid 5921] setpgid(0, 0 [pid 5919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5918] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5917] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... setpgid resumed>) = 0 [pid 5920] <... futex resumed>) = 0 [pid 5919] <... openat resumed>) = 3 [pid 5918] <... mprotect resumed>) = 0 [pid 5917] <... futex resumed>) = 1 [pid 5921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 5918] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5917] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] <... openat resumed>) = 3 [pid 5920] <... bpf resumed>) = 3 [pid 5919] write(3, "1000", 4 [pid 5918] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5919] <... write resumed>) = 4 [pid 5918] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5919] close(3executing program ./strace-static-x86_64: Process 5922 attached [pid 5921] write(3, "1000", 4 [pid 5920] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... close resumed>) = 0 [pid 5922] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5921] <... write resumed>) = 4 [pid 5920] <... futex resumed>) = 1 [pid 5919] write(1, "executing program\n", 18 [pid 5918] <... clone3 resumed> => {parent_tid=[5922]}, 88) = 5922 [pid 5917] <... futex resumed>) = 0 [pid 5922] <... rseq resumed>) = 0 [pid 5921] close(3 [pid 5920] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] <... write resumed>) = 18 [pid 5918] rt_sigprocmask(SIG_SETMASK, [], [pid 5917] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] +++ exited with 0 +++ [pid 5912] +++ exited with 0 +++ [pid 5922] set_robust_list(0x7fac8012d9a0, 24 [pid 5921] <... close resumed>) = 0 [pid 5920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5917] <... futex resumed>) = 0 executing program [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5912, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5922] <... set_robust_list resumed>) = 0 [pid 5921] write(1, "executing program\n", 18 [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}, 148 [pid 5919] <... futex resumed>) = 0 [pid 5918] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5837] restart_syscall(<... resuming interrupted clone ...> [pid 5922] rt_sigprocmask(SIG_SETMASK, [], [pid 5921] <... write resumed>) = 18 [pid 5919] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5918] <... futex resumed>) = 0 [pid 5920] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5921] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5918] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5837] <... restart_syscall resumed>) = 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>) = 0 [pid 5920] <... futex resumed>) = 1 [pid 5919] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5917] <... futex resumed>) = 0 [pid 5921] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [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_sigprocmask resumed>NULL, 8) = 0 [pid 5917] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... bpf resumed>) = 3 [pid 5921] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5917] <... futex resumed>) = 0 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5922] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5920] <... bpf resumed>) = 4 [pid 5919] <... mmap resumed>) = 0x7fac8010d000 [pid 5917] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5923 attached [pid 5922] <... futex resumed>) = 1 [pid 5921] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5919] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5923] set_robust_list(0x55558de5f6a0, 24 [pid 5921] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5920] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] <... mprotect resumed>) = 0 [pid 5918] <... futex resumed>) = 0 [pid 5923] <... set_robust_list resumed>) = 0 [pid 5921] <... mmap resumed>) = 0x7fac8010d000 [pid 5920] <... futex resumed>) = 1 [pid 5919] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5918] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... futex resumed>) = 0 [pid 5837] <... clone resumed>, child_tidptr=0x55558de5f690) = 5923 [pid 5923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5922] <... futex resumed>) = 0 [pid 5921] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5920] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5918] <... futex resumed>) = 1 [pid 5917] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] <... prctl 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}, 148 [pid 5921] <... mprotect resumed>) = 0 [pid 5920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5918] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] <... futex resumed>) = 0 [pid 5923] setpgid(0, 0 [pid 5922] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5920] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16./strace-static-x86_64: Process 5924 attached [pid 5923] <... setpgid resumed>) = 0 [pid 5922] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5917] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5924] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5922] <... futex resumed>) = 1 [pid 5921] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5924] <... rseq resumed>) = 0 [pid 5922] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5924] set_robust_list(0x7fac8012d9a0, 24 [pid 5921] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5924] <... set_robust_list resumed>) = 0 [pid 5920] <... bpf resumed>) = 5 [pid 5924] rt_sigprocmask(SIG_SETMASK, [], [pid 5923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5918] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5925 attached [pid 5924] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5919] <... clone3 resumed> => {parent_tid=[5924]}, 88) = 5924 [pid 5925] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5921] <... clone3 resumed> => {parent_tid=[5925]}, 88) = 5925 [pid 5925] <... rseq resumed>) = 0 [pid 5924] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] <... openat resumed>) = 3 [pid 5921] rt_sigprocmask(SIG_SETMASK, [], [pid 5920] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] rt_sigprocmask(SIG_SETMASK, [], [pid 5918] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] set_robust_list(0x7fac8012d9a0, 24 [pid 5923] write(3, "1000", 4 [pid 5922] <... futex resumed>) = 0 [pid 5921] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5920] <... futex resumed>) = 1 [pid 5919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5918] <... futex resumed>) = 1 [pid 5917] <... futex resumed>) = 0 [pid 5923] <... 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 5920] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5918] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] exit_group(0 [pid 5925] <... set_robust_list resumed>) = 0 [pid 5923] close(3 [pid 5921] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] <... futex resumed>) = ? [pid 5917] <... exit_group resumed>) = ? [pid 5925] rt_sigprocmask(SIG_SETMASK, [], [pid 5924] <... futex resumed>) = 0 [pid 5923] <... close resumed>) = 0 [pid 5922] <... bpf resumed>) = 4 [pid 5921] <... futex resumed>) = 0 [pid 5920] +++ exited with 0 +++ [pid 5919] <... futex resumed>) = 1 [pid 5925] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5924] 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 5923] write(1, "executing program\n", 18 [pid 5921] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5919] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5925] 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 5924] <... bpf resumed>) = 3 [pid 5925] <... bpf resumed>) = 3 executing program [pid 5924] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] <... write resumed>) = 18 [pid 5922] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] +++ exited with 0 +++ [pid 5922] <... futex resumed>) = 1 [pid 5918] <... futex resumed>) = 0 [pid 5922] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5918] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5918] <... futex resumed>) = 0 [pid 5918] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5923] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5925] <... futex resumed>) = 1 [pid 5924] <... futex resumed>) = 1 [pid 5921] <... futex resumed>) = 0 [pid 5919] <... futex resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5925] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5924] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5921] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5924] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5921] <... futex resumed>) = 0 [pid 5919] <... futex resumed>) = 0 [pid 5925] 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}, 148 [pid 5924] 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}, 148 [pid 5921] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5919] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5925] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5924] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5923] <... futex resumed>) = 0 [pid 5922] <... bpf resumed>) = 5 [pid 5925] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] <... futex resumed>) = 1 [pid 5924] <... futex resumed>) = 1 [pid 5923] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5921] <... futex resumed>) = 0 [pid 5919] <... futex resumed>) = 0 [pid 5925] 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 5921] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5926 attached [pid 5925] <... bpf resumed>) = 4 [pid 5924] 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] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5922] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... futex resumed>) = 0 [pid 5919] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] set_robust_list(0x55558de5f6a0, 24 [pid 5925] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5922] <... futex resumed>) = 1 [pid 5921] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5919] <... futex resumed>) = 0 [pid 5918] <... futex resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55558de5f690) = 5926 [pid 5926] <... set_robust_list resumed>) = 0 [pid 5925] <... futex resumed>) = 0 [pid 5924] <... bpf resumed>) = 4 [pid 5923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5922] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5921] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] exit_group(0 [pid 5926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5925] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5922] <... futex resumed>) = ? [pid 5918] <... exit_group resumed>) = ? [pid 5926] <... prctl resumed>) = 0 [pid 5925] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5924] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] <... mmap resumed>) = 0x7fac8010d000 [pid 5922] +++ exited with 0 +++ [pid 5921] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] setpgid(0, 0 [pid 5925] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5924] <... futex resumed>) = 1 [pid 5923] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5921] <... futex resumed>) = 0 [pid 5919] <... futex resumed>) = 0 [pid 5926] <... setpgid resumed>) = 0 [pid 5923] <... mprotect resumed>) = 0 [pid 5921] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5919] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] +++ exited with 0 +++ [pid 5924] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5923] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5919] <... futex resumed>) = 0 [pid 5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5923] <... 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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5919] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5918, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 5927 attached [pid 5926] <... openat resumed>) = 3 [pid 5834] restart_syscall(<... resuming interrupted clone ...> [pid 5927] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5926] write(3, "1000", 4 [pid 5923] <... clone3 resumed> => {parent_tid=[5927]}, 88) = 5927 [pid 5927] <... rseq resumed>) = 0 [pid 5926] <... write resumed>) = 4 [pid 5923] rt_sigprocmask(SIG_SETMASK, [], [pid 5927] set_robust_list(0x7fac8012d9a0, 24 [pid 5926] close(3 [pid 5923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5927] <... set_robust_list resumed>) = 0 [pid 5926] <... close resumed>) = 0 [pid 5923] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] rt_sigprocmask(SIG_SETMASK, [], [pid 5926] write(1, "executing program\n", 18executing program [pid 5925] <... bpf resumed>) = 5 [pid 5923] <... futex resumed>) = 0 [pid 5927] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5926] <... write resumed>) = 18 [pid 5925] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] 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 5926] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] <... futex resumed>) = 1 [pid 5924] <... bpf resumed>) = 5 [pid 5921] <... futex resumed>) = 0 [pid 5927] <... bpf resumed>) = 3 [pid 5926] <... futex resumed>) = 0 [pid 5925] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5924] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] exit_group(0 [pid 5927] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5925] <... futex resumed>) = ? [pid 5924] <... futex resumed>) = 1 [pid 5921] <... exit_group resumed>) = ? [pid 5919] <... futex resumed>) = 0 [pid 5927] <... futex resumed>) = 1 [pid 5926] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5925] +++ exited with 0 +++ [pid 5924] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] <... futex resumed>) = 0 [pid 5919] exit_group(0 [pid 5927] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5926] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5923] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5926] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5923] <... futex resumed>) = 0 [pid 5927] 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}, 148 [pid 5926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5924] <... futex resumed>) = ? [pid 5923] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5919] <... exit_group resumed>) = ? [pid 5834] <... restart_syscall resumed>) = 0 [pid 5927] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5926] <... mmap resumed>) = 0x7fac8010d000 [pid 5924] +++ exited with 0 +++ [pid 5927] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5927] <... futex resumed>) = 1 [pid 5926] <... mprotect resumed>) = 0 [pid 5923] <... futex resumed>) = 0 [pid 5927] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5926] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5923] <... futex resumed>) = 0 [pid 5927] 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 5926] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5923] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5921, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5926] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0}./strace-static-x86_64: Process 5929 attached [pid 5929] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5926] <... clone3 resumed> => {parent_tid=[5929]}, 88) = 5929 [pid 5929] <... rseq resumed>) = 0 [pid 5927] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] rt_sigprocmask(SIG_SETMASK, [], [pid 5929] set_robust_list(0x7fac8012d9a0, 24 [pid 5927] <... futex resumed>) = 1 [pid 5926] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5923] <... futex resumed>) = 0 [pid 5929] <... set_robust_list resumed>) = 0 [pid 5927] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5926] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] rt_sigprocmask(SIG_SETMASK, [], [pid 5927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5926] <... futex resumed>) = 0 [pid 5923] <... futex resumed>) = 0 [pid 5929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5927] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5926] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5923] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5928 attached [pid 5929] 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 5839] <... restart_syscall resumed>) = 0 [pid 5929] <... bpf resumed>) = 3 [pid 5929] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5929] <... futex resumed>) = 1 [pid 5928] set_robust_list(0x55558de5f6a0, 24 [pid 5919] +++ exited with 0 +++ [pid 5834] <... clone resumed>, child_tidptr=0x55558de5f690) = 5928 [pid 5929] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5928] <... set_robust_list resumed>) = 0 [pid 5928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5926] <... futex resumed>) = 0 [pid 5928] <... prctl resumed>) = 0 [pid 5926] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5919, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 5930 attached [pid 5929] <... futex resumed>) = 0 [pid 5928] setpgid(0, 0 [pid 5926] <... futex resumed>) = 1 [pid 5839] <... clone resumed>, child_tidptr=0x55558de5f690) = 5930 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 5930] set_robust_list(0x55558de5f6a0, 24 [pid 5929] 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}, 148 [pid 5928] <... setpgid resumed>) = 0 [pid 5927] <... bpf resumed>) = 5 [pid 5926] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5930] <... set_robust_list resumed>) = 0 [pid 5929] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5927] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5929] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] <... futex resumed>) = 1 [pid 5923] <... futex resumed>) = 0 [pid 5930] <... prctl resumed>) = 0 [pid 5927] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] exit_group(0 [pid 5930] setpgid(0, 0 [pid 5929] <... futex resumed>) = 1 [pid 5928] <... openat resumed>) = 3 [pid 5927] <... futex resumed>) = ? [pid 5926] <... futex resumed>) = 0 [pid 5923] <... exit_group resumed>) = ? [pid 5930] <... setpgid resumed>) = 0 [pid 5929] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5928] write(3, "1000", 4 [pid 5927] +++ exited with 0 +++ [pid 5926] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5835] <... restart_syscall resumed>) = 0 [pid 5930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5926] <... futex resumed>) = 0 [pid 5929] 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 5928] <... write resumed>) = 4 [pid 5926] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5930] <... openat resumed>) = 3 [pid 5928] close(3 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5930] write(3, "1000", 4 [pid 5928] <... close resumed>) = 0 ./strace-static-x86_64: Process 5931 attached [pid 5930] <... write resumed>) = 4 [pid 5928] write(1, "executing program\n", 18 [pid 5931] set_robust_list(0x55558de5f6a0, 24 [pid 5930] close(3 [pid 5929] <... bpf resumed>) = 4 [pid 5928] <... write resumed>) = 18 [pid 5835] <... clone resumed>, child_tidptr=0x55558de5f690) = 5931 [pid 5923] +++ exited with 0 +++ [pid 5930] <... close resumed>) = 0 [pid 5929] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5923, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- executing program [pid 5931] <... set_robust_list resumed>) = 0 [pid 5930] write(1, "executing program\n", 18 [pid 5929] <... futex resumed>) = 1 [pid 5928] <... futex resumed>) = 0 [pid 5926] <... futex resumed>) = 0 [pid 5931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5930] <... write resumed>) = 18 [pid 5929] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5928] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5926] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] <... prctl resumed>) = 0 [pid 5930] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5928] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5926] <... futex resumed>) = 0 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5931] setpgid(0, 0 [pid 5930] <... futex resumed>) = 0 [pid 5929] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5928] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5926] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5931] <... setpgid resumed>) = 0 [pid 5930] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5930] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5930] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5930] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5932 attached [pid 5931] <... openat resumed>) = 3 [pid 5930] <... mmap resumed>) = 0x7fac8010d000 [pid 5928] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5930] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5932] set_robust_list(0x55558de5f6a0, 24 [pid 5931] write(3, "1000", 4 [pid 5930] <... mprotect resumed>) = 0 [pid 5929] <... bpf resumed>) = 5 [pid 5928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5932] <... set_robust_list resumed>) = 0 [pid 5931] <... write resumed>) = 4 [pid 5929] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] <... mmap resumed>) = 0x7fac8010d000 [pid 5837] <... clone resumed>, child_tidptr=0x55558de5f690) = 5932 [pid 5932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5931] close(3 [pid 5930] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5929] <... futex resumed>) = 1 [pid 5928] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5926] <... futex resumed>) = 0 [pid 5931] <... close resumed>) = 0 [pid 5930] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5929] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5926] exit_group(0executing program [pid 5932] <... prctl resumed>) = 0 [pid 5931] write(1, "executing program\n", 18 [pid 5930] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5929] <... futex resumed>) = ? [pid 5928] <... mprotect resumed>) = 0 [pid 5926] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5933 attached [pid 5932] setpgid(0, 0 [pid 5931] <... write resumed>) = 18 [pid 5929] +++ exited with 0 +++ [pid 5928] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5933] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5932] <... setpgid resumed>) = 0 [pid 5931] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] <... clone3 resumed> => {parent_tid=[5933]}, 88) = 5933 [pid 5933] <... rseq resumed>) = 0 [pid 5932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5931] <... futex resumed>) = 0 [pid 5930] rt_sigprocmask(SIG_SETMASK, [], [pid 5928] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5933] set_robust_list(0x7fac8012d9a0, 24 [pid 5932] <... openat resumed>) = 3 [pid 5931] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5930] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5928] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5933] <... set_robust_list resumed>) = 0 [pid 5932] write(3, "1000", 4 [pid 5931] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5930] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] +++ exited with 0 +++ ./strace-static-x86_64: Process 5934 attached [pid 5933] rt_sigprocmask(SIG_SETMASK, [], [pid 5932] <... write resumed>) = 4 [pid 5931] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5930] <... futex resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5934] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5933] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5932] close(3 [pid 5931] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5930] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] <... clone3 resumed> => {parent_tid=[5934]}, 88) = 5934 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5934] <... rseq resumed>) = 0 [pid 5933] 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 5932] <... close resumed>) = 0 [pid 5931] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5928] rt_sigprocmask(SIG_SETMASK, [], [pid 5934] set_robust_list(0x7fac8012d9a0, 24 executing program [pid 5932] write(1, "executing program\n", 18 [pid 5934] <... set_robust_list resumed>) = 0 [pid 5932] <... write resumed>) = 18 [pid 5931] <... mmap resumed>) = 0x7fac8010d000 [pid 5928] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5934] rt_sigprocmask(SIG_SETMASK, [], [pid 5933] <... bpf resumed>) = 3 [pid 5932] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5934] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5928] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5933] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... futex resumed>) = 0 [pid 5931] <... mprotect resumed>) = 0 [pid 5928] <... futex resumed>) = 0 [pid 5934] 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 5932] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5928] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5933] <... futex resumed>) = 1 [pid 5930] <... futex resumed>) = 0 [pid 5931] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5934] <... bpf resumed>) = 3 [pid 5933] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5932] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5930] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5931] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5930] <... futex resumed>) = 0 [pid 5933] 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}, 148 [pid 5931] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5930] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5935 attached [pid 5934] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5932] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5935] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5933] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5931] <... clone3 resumed> => {parent_tid=[5935]}, 88) = 5935 [pid 5935] <... rseq resumed>) = 0 [pid 5933] <... futex resumed>) = 1 [pid 5932] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5931] rt_sigprocmask(SIG_SETMASK, [], [pid 5935] set_robust_list(0x7fac8012d9a0, 24 [pid 5933] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5935] <... set_robust_list resumed>) = 0 [pid 5932] <... mmap resumed>) = 0x7fac8010d000 [pid 5931] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5935] rt_sigprocmask(SIG_SETMASK, [], [pid 5932] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5935] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5931] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5936 attached [pid 5935] 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] <... futex resumed>) = 1 [pid 5932] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5931] <... futex resumed>) = 0 [pid 5930] <... futex resumed>) = 0 [pid 5928] <... futex resumed>) = 0 [pid 5934] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5932] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5931] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5930] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... clone resumed>, child_tidptr=0x55558de5f690) = 5936 [pid 5936] set_robust_list(0x55558de5f6a0, 24 [pid 5935] <... bpf resumed>) = 3 [pid 5934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5933] <... futex resumed>) = 0 [pid 5930] <... futex resumed>) = 1 [pid 5928] <... futex resumed>) = 0 [pid 5934] 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}, 148 [pid 5933] 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 5930] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5936] <... set_robust_list resumed>) = 0 [pid 5935] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5933] <... bpf resumed>) = 4 [pid 5932] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5935] <... futex resumed>) = 1 [pid 5934] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5937 attached [pid 5936] <... prctl resumed>) = 0 [pid 5935] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5934] <... futex resumed>) = 1 [pid 5931] <... futex resumed>) = 0 [pid 5928] <... futex resumed>) = 0 [pid 5937] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5936] setpgid(0, 0 [pid 5935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5934] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5933] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... clone3 resumed> => {parent_tid=[5937]}, 88) = 5937 [pid 5931] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] <... rseq resumed>) = 0 [pid 5936] <... setpgid resumed>) = 0 [pid 5935] 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}, 148 [pid 5934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5933] <... futex resumed>) = 1 [pid 5932] rt_sigprocmask(SIG_SETMASK, [], [pid 5931] <... futex resumed>) = 0 [pid 5930] <... futex resumed>) = 0 [pid 5928] <... futex resumed>) = 0 [pid 5937] set_robust_list(0x7fac8012d9a0, 24 [pid 5936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5935] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5934] 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 5933] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5932] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5931] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5930] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5937] <... set_robust_list resumed>) = 0 [pid 5936] <... openat resumed>) = 3 [pid 5935] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... bpf resumed>) = 4 [pid 5933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5932] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5930] <... futex resumed>) = 0 [pid 5937] rt_sigprocmask(SIG_SETMASK, [], [pid 5935] <... futex resumed>) = 0 [pid 5934] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5932] <... futex resumed>) = 0 [pid 5931] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5937] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5936] write(3, "1000", 4 [pid 5935] 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 5934] <... futex resumed>) = 1 [pid 5933] <... bpf resumed>) = 5 [pid 5932] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5931] <... futex resumed>) = 0 [pid 5928] <... 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 5936] <... write resumed>) = 4 [pid 5934] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5931] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5936] close(3 [pid 5937] <... bpf resumed>) = 3 [pid 5936] <... close resumed>) = 0 [pid 5935] <... bpf resumed>) = 4 [pid 5928] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5928] <... futex resumed>) = 0 [pid 5937] <... futex resumed>) = 1 [pid 5936] write(1, "executing program\n", 18 [pid 5935] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16executing program [pid 5932] <... futex resumed>) = 0 [pid 5928] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5937] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5936] <... write resumed>) = 18 [pid 5935] <... futex resumed>) = 1 [pid 5934] <... bpf resumed>) = 5 [pid 5933] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] <... futex resumed>) = 0 [pid 5937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5936] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5934] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... futex resumed>) = 0 [pid 5931] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] <... 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}, 148 [pid 5936] <... futex resumed>) = 0 [pid 5935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5934] <... futex resumed>) = 1 [pid 5933] <... futex resumed>) = 1 [pid 5932] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5931] <... futex resumed>) = 0 [pid 5930] exit_group(0 [pid 5928] <... futex resumed>) = 0 [pid 5937] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5936] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5935] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5934] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5931] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5930] <... exit_group resumed>) = ? [pid 5928] exit_group(0 [pid 5937] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5935] <... bpf resumed>) = 5 [pid 5934] <... futex resumed>) = ? [pid 5933] +++ exited with 0 +++ [pid 5930] +++ exited with 0 +++ [pid 5928] <... exit_group resumed>) = ? [pid 5937] <... futex resumed>) = 1 [pid 5936] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5935] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] +++ exited with 0 +++ [pid 5932] <... futex resumed>) = 0 [pid 5937] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5936] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5935] <... futex resumed>) = 1 [pid 5931] <... futex resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5936] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5935] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5932] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] exit_group(0 [pid 5928] +++ exited with 0 +++ [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5937] <... futex resumed>) = 0 [pid 5936] <... mmap resumed>) = 0x7fac8010d000 [pid 5935] <... futex resumed>) = ? [pid 5932] <... futex resumed>) = 1 [pid 5931] <... exit_group resumed>) = ? [pid 5839] <... restart_syscall resumed>) = 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 5936] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5935] +++ exited with 0 +++ [pid 5932] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5937] <... bpf resumed>) = 4 [pid 5937] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] <... mprotect resumed>) = 0 [pid 5931] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5937] <... futex resumed>) = 1 [pid 5932] <... futex resumed>) = 0 [pid 5937] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5932] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5932] <... futex resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5937] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5936] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5932] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5938 attached ./strace-static-x86_64: Process 5939 attached [pid 5936] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x55558de5f690) = 5938 [pid 5939] set_robust_list(0x55558de5f6a0, 24 [pid 5936] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0}./strace-static-x86_64: Process 5940 attached [pid 5939] <... set_robust_list resumed>) = 0 [pid 5938] set_robust_list(0x55558de5f6a0, 24 [pid 5937] <... bpf resumed>) = 5 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5834] <... clone resumed>, child_tidptr=0x55558de5f690) = 5939 [pid 5940] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5938] <... set_robust_list resumed>) = 0 [pid 5937] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] <... clone3 resumed> => {parent_tid=[5940]}, 88) = 5940 [pid 5940] <... rseq resumed>) = 0 [pid 5938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5937] <... futex resumed>) = 1 [pid 5932] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5941 attached [pid 5940] set_robust_list(0x7fac8012d9a0, 24 [pid 5939] <... prctl resumed>) = 0 [pid 5938] <... prctl resumed>) = 0 [pid 5937] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5936] rt_sigprocmask(SIG_SETMASK, [], [pid 5932] exit_group(0 [pid 5941] set_robust_list(0x55558de5f6a0, 24 [pid 5940] <... set_robust_list resumed>) = 0 [pid 5939] setpgid(0, 0 [pid 5938] setpgid(0, 0 [pid 5937] <... futex resumed>) = ? [pid 5936] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5932] <... exit_group resumed>) = ? [pid 5941] <... set_robust_list resumed>) = 0 [pid 5940] rt_sigprocmask(SIG_SETMASK, [], [pid 5939] <... setpgid resumed>) = 0 [pid 5938] <... setpgid resumed>) = 0 [pid 5937] +++ exited with 0 +++ [pid 5936] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] <... clone resumed>, child_tidptr=0x55558de5f690) = 5941 [pid 5941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5936] <... futex resumed>) = 0 [pid 5941] <... prctl resumed>) = 0 [pid 5940] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5939] <... openat resumed>) = 3 [pid 5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5936] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5941] setpgid(0, 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 5938] <... openat resumed>) = 3 [pid 5941] <... setpgid resumed>) = 0 [pid 5939] write(3, "1000", 4 [pid 5938] write(3, "1000", 4 [pid 5941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5940] <... bpf resumed>) = 3 [pid 5939] <... write resumed>) = 4 [pid 5938] <... write resumed>) = 4 [pid 5941] <... openat resumed>) = 3 [pid 5940] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] close(3 [pid 5938] close(3 [pid 5940] <... futex resumed>) = 1 [pid 5939] <... close resumed>) = 0 [pid 5936] <... futex resumed>) = 0 [pid 5941] write(3, "1000", 4 [pid 5939] write(1, "executing program\n", 18 [pid 5938] <... close resumed>) = 0 executing program [pid 5941] <... write resumed>) = 4 [pid 5940] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] <... write resumed>) = 18 executing program [pid 5938] write(1, "executing program\n", 18 [pid 5941] close(3 [pid 5939] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... write resumed>) = 18 [pid 5936] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] <... close resumed>) = 0 [pid 5939] <... futex resumed>) = 0 [pid 5941] write(1, "executing program\n", 18executing program [pid 5939] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5941] <... write resumed>) = 18 [pid 5940] <... futex resumed>) = 0 [pid 5939] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5938] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] <... futex resumed>) = 1 [pid 5941] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [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}, 148 [pid 5939] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5938] <... futex resumed>) = 0 [pid 5936] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5940] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5938] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5941] <... futex resumed>) = 0 [pid 5940] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5938] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5941] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5939] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5938] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5941] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5939] <... mmap resumed>) = 0x7fac8010d000 [pid 5941] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5939] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5941] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5939] <... mprotect resumed>) = 0 [pid 5941] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5940] <... futex resumed>) = 1 [pid 5938] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5936] <... futex resumed>) = 0 [pid 5932] +++ exited with 0 +++ [pid 5941] <... mmap resumed>) = 0x7fac8010d000 [pid 5940] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5936] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5939] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5938] <... mmap resumed>) = 0x7fac8010d000 [pid 5936] <... futex resumed>) = 0 [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5941] <... mprotect resumed>) = 0 [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({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5938] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5936] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5837] restart_syscall(<... resuming interrupted clone ...> [pid 5941] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5940] <... bpf resumed>) = 4 [pid 5938] <... mprotect resumed>) = 0 [pid 5837] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5942 attached [pid 5941] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5941] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0}./strace-static-x86_64: Process 5943 attached [pid 5938] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5943] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5943] <... rseq resumed>) = 0 [pid 5942] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5941] <... clone3 resumed> => {parent_tid=[5943]}, 88) = 5943 [pid 5940] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] <... clone3 resumed> => {parent_tid=[5942]}, 88) = 5942 [pid 5938] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5943] set_robust_list(0x7fac8012d9a0, 24 [pid 5942] <... rseq resumed>) = 0 [pid 5941] rt_sigprocmask(SIG_SETMASK, [], [pid 5940] <... futex resumed>) = 1 [pid 5939] rt_sigprocmask(SIG_SETMASK, [], [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5936] <... futex resumed>) = 0 [pid 5943] <... set_robust_list resumed>) = 0 [pid 5942] set_robust_list(0x7fac8012d9a0, 24 [pid 5941] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5940] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5944 attached [pid 5943] rt_sigprocmask(SIG_SETMASK, [], [pid 5942] <... set_robust_list resumed>) = 0 [pid 5941] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5939] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5945 attached [pid 5944] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5942] rt_sigprocmask(SIG_SETMASK, [], [pid 5941] <... futex resumed>) = 0 [pid 5940] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5939] <... futex resumed>) = 0 [pid 5938] <... clone3 resumed> => {parent_tid=[5944]}, 88) = 5944 [pid 5936] <... futex resumed>) = 0 [pid 5945] set_robust_list(0x55558de5f6a0, 24 [pid 5944] <... rseq resumed>) = 0 [pid 5943] 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 5942] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5941] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5939] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5936] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5945] <... set_robust_list resumed>) = 0 [pid 5944] set_robust_list(0x7fac8012d9a0, 24 [pid 5943] <... bpf resumed>) = 3 [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] rt_sigprocmask(SIG_SETMASK, [], [pid 5837] <... clone resumed>, child_tidptr=0x55558de5f690) = 5945 [pid 5945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5944] <... set_robust_list resumed>) = 0 [pid 5943] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5945] <... prctl resumed>) = 0 [pid 5944] rt_sigprocmask(SIG_SETMASK, [], [pid 5943] <... futex resumed>) = 1 [pid 5942] <... bpf resumed>) = 3 [pid 5941] <... futex resumed>) = 0 [pid 5938] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] setpgid(0, 0 [pid 5944] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5943] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5942] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... setpgid resumed>) = 0 [pid 5944] 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 resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5941] <... futex resumed>) = 0 [pid 5938] <... futex resumed>) = 0 [pid 5945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5944] <... bpf resumed>) = 3 [pid 5943] 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}, 148 [pid 5942] <... futex resumed>) = 1 [pid 5941] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5940] <... bpf resumed>) = 5 [pid 5939] <... futex resumed>) = 0 [pid 5938] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] <... openat resumed>) = 3 [pid 5944] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5942] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5940] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5945] write(3, "1000", 4 [pid 5944] <... futex resumed>) = 0 [pid 5943] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5940] <... futex resumed>) = 1 [pid 5939] <... futex resumed>) = 0 [pid 5938] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] <... futex resumed>) = 0 [pid 5945] <... write resumed>) = 4 [pid 5944] 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}, 148 [pid 5943] <... futex resumed>) = 1 [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}, 148 [pid 5941] <... futex resumed>) = 0 [pid 5940] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5938] <... futex resumed>) = 0 [pid 5936] exit_group(0 [pid 5945] close(3 [pid 5944] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5943] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5942] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5941] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] <... futex resumed>) = ? [pid 5938] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5936] <... exit_group resumed>) = ? [pid 5945] <... close resumed>) = 0 [pid 5944] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5942] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] <... futex resumed>) = 0 [pid 5940] +++ exited with 0 +++ [pid 5938] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5936] +++ exited with 0 +++ [pid 5945] write(1, "executing program\n", 18 [pid 5944] <... futex resumed>) = 0 [pid 5943] 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 5942] <... futex resumed>) = 1 [pid 5941] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5939] <... futex resumed>) = 0 [pid 5938] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5936, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- executing program [pid 5942] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... futex resumed>) = 0 [pid 5945] <... write resumed>) = 18 [pid 5944] 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 5942] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5939] <... futex resumed>) = 0 [pid 5938] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5943] <... bpf resumed>) = 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(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5945] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] <... bpf resumed>) = 4 [pid 5942] <... bpf resumed>) = 4 [pid 5945] <... futex resumed>) = 0 [pid 5943] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5944] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] <... futex resumed>) = 1 [pid 5941] <... futex resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5945] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5944] <... futex resumed>) = 1 [pid 5943] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5942] <... futex resumed>) = 1 [pid 5941] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] <... futex resumed>) = 0 [pid 5938] <... futex resumed>) = 0 [pid 5945] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5944] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5942] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5941] <... futex resumed>) = 0 [pid 5939] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5944] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5943] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5942] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5941] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5939] <... futex resumed>) = 0 [pid 5938] <... futex resumed>) = 0 [pid 5945] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5944] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5942] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5939] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5938] futex(0x7fac801fc32c, 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 5945] <... mmap resumed>) = 0x7fac8010d000 [pid 5944] <... bpf resumed>) = 5 [pid 5943] <... bpf resumed>) = 5 [pid 5942] <... bpf resumed>) = 5 [pid 5944] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5944] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5946 attached [pid 5946] set_robust_list(0x55558de5f6a0, 24 [pid 5945] <... mprotect resumed>) = 0 [pid 5944] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5942] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... futex resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x55558de5f690) = 5946 [pid 5943] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... set_robust_list resumed>) = 0 [pid 5942] <... futex resumed>) = 1 [pid 5939] <... futex resumed>) = 0 [pid 5938] exit_group(0 [pid 5945] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5944] <... futex resumed>) = ? [pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5942] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] exit_group(0 [pid 5938] <... exit_group resumed>) = ? [pid 5946] <... prctl resumed>) = 0 [pid 5945] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5944] +++ exited with 0 +++ [pid 5943] <... futex resumed>) = 1 [pid 5941] <... futex resumed>) = 0 [pid 5946] setpgid(0, 0 [pid 5943] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5946] <... setpgid resumed>) = 0 [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5942] <... futex resumed>) = ? [pid 5941] exit_group(0 [pid 5939] <... exit_group resumed>) = ? [pid 5938] +++ exited with 0 +++ ./strace-static-x86_64: Process 5947 attached [pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5943] <... futex resumed>) = ? [pid 5942] +++ exited with 0 +++ [pid 5941] <... exit_group resumed>) = ? [pid 5947] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5945] <... clone3 resumed> => {parent_tid=[5947]}, 88) = 5947 [pid 5947] <... rseq resumed>) = 0 [pid 5945] rt_sigprocmask(SIG_SETMASK, [], [pid 5947] set_robust_list(0x7fac8012d9a0, 24 [pid 5945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5939] +++ exited with 0 +++ [pid 5947] <... set_robust_list resumed>) = 0 [pid 5945] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5947] rt_sigprocmask(SIG_SETMASK, [], [pid 5945] <... futex resumed>) = 0 [pid 5839] --- 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] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5945] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 3 [pid 5947] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5945] <... futex resumed>) = 0 [pid 5947] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5945] <... futex resumed>) = 0 [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}, 148 [pid 5945] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5947] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5947] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... futex resumed>) = 0 [pid 5947] <... futex resumed>) = 1 [pid 5945] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [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 5945] <... futex resumed>) = 0 [pid 5945] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5946] <... openat resumed>) = 3 [pid 5943] +++ exited with 0 +++ [pid 5941] +++ exited with 0 +++ [pid 5839] <... restart_syscall resumed>) = 0 [pid 5947] <... bpf resumed>) = 4 [pid 5946] write(3, "1000", 4 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5947] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... write resumed>) = 4 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5947] <... futex resumed>) = 1 [pid 5946] close(3 [pid 5835] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5948 attached [pid 5947] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5946] <... close resumed>) = 0 [pid 5945] <... futex resumed>) = 0 executing program [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5835] <... restart_syscall resumed>) = 0 [pid 5948] set_robust_list(0x55558de5f6a0, 24 [pid 5946] write(1, "executing program\n", 18 [pid 5945] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... write resumed>) = 18 [pid 5946] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5946] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, NULL, 8) = 0 [pid 5946] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 5949 attached [pid 5948] <... set_robust_list resumed>) = 0 [pid 5947] <... futex resumed>) = 0 [pid 5946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5945] <... futex resumed>) = 1 [pid 5834] <... clone resumed>, child_tidptr=0x55558de5f690) = 5948 [pid 5949] set_robust_list(0x55558de5f6a0, 24 [pid 5948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5947] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5945] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5949] <... set_robust_list resumed>) = 0 [pid 5948] <... prctl resumed>) = 0 [pid 5946] <... mmap resumed>) = 0x7fac8010d000 [pid 5839] <... clone resumed>, child_tidptr=0x55558de5f690) = 5949 [pid 5949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5948] setpgid(0, 0 [pid 5946] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5949] <... prctl resumed>) = 0 [pid 5948] <... setpgid resumed>) = 0 [pid 5946] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5950 attached [pid 5949] setpgid(0, 0 [pid 5948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5947] <... bpf resumed>) = 5 [pid 5949] <... setpgid resumed>) = 0 [pid 5948] <... openat resumed>) = 3 [pid 5835] <... clone resumed>, child_tidptr=0x55558de5f690) = 5950 [pid 5950] set_robust_list(0x55558de5f6a0, 24 [pid 5947] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5950] <... set_robust_list resumed>) = 0 [pid 5948] write(3, "1000", 4 [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5948] <... write resumed>) = 4 [pid 5948] close(3 [pid 5949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5948] <... close resumed>) = 0 executing program [pid 5945] <... futex resumed>) = 0 [pid 5947] <... futex resumed>) = 1 [pid 5948] write(1, "executing program\n", 18 [pid 5945] exit_group(0 [pid 5950] <... prctl resumed>) = 0 [pid 5948] <... write resumed>) = 18 [pid 5946] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5945] <... exit_group resumed>) = ? [pid 5950] setpgid(0, 0 [pid 5949] <... openat resumed>) = 3 [pid 5948] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] +++ exited with 0 +++ [pid 5946] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0}./strace-static-x86_64: Process 5951 attached [pid 5950] <... setpgid resumed>) = 0 [pid 5948] <... futex resumed>) = 0 [pid 5951] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5949] write(3, "1000", 4 [pid 5948] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5946] <... clone3 resumed> => {parent_tid=[5951]}, 88) = 5951 [pid 5951] <... rseq resumed>) = 0 [pid 5948] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5951] set_robust_list(0x7fac8012d9a0, 24 [pid 5950] <... openat resumed>) = 3 [pid 5949] <... write resumed>) = 4 [pid 5948] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5946] rt_sigprocmask(SIG_SETMASK, [], [pid 5951] <... set_robust_list resumed>) = 0 [pid 5950] write(3, "1000", 4 [pid 5949] close(3 [pid 5946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5945] +++ exited with 0 +++ [pid 5948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5951] rt_sigprocmask(SIG_SETMASK, [], [pid 5950] <... write resumed>) = 4 [pid 5949] <... close resumed>) = 0 [pid 5948] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5946] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5945, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- executing program [pid 5951] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5950] close(3 [pid 5949] write(1, "executing program\n", 18 [pid 5948] <... mmap resumed>) = 0x7fac8010d000 [pid 5946] <... futex resumed>) = 0 [pid 5837] restart_syscall(<... resuming interrupted clone ...> [pid 5951] 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 5950] <... close resumed>) = 0 [pid 5949] <... write resumed>) = 18 [pid 5948] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5946] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5951] <... bpf resumed>) = 3 executing program [pid 5950] write(1, "executing program\n", 18 [pid 5949] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] <... mprotect resumed>) = 0 [pid 5951] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5946] <... futex resumed>) = 0 [pid 5949] <... futex resumed>) = 0 [pid 5950] <... write resumed>) = 18 [pid 5949] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5946] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5946] <... futex resumed>) = 0 [pid 5951] 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}, 148 [pid 5949] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5948] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5946] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5837] <... restart_syscall resumed>) = 0 [pid 5951] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5950] <... futex resumed>) = 0 [pid 5949] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5949] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5950] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5951] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5951] <... futex resumed>) = 1 [pid 5950] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5949] <... mmap resumed>) = 0x7fac8010d000 [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5946] <... futex resumed>) = 0 [pid 5951] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5949] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5946] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5951] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5948] <... clone3 resumed> => {parent_tid=[5952]}, 88) = 5952 ./strace-static-x86_64: Process 5952 attached [pid 5950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5949] <... mprotect resumed>) = 0 [pid 5946] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5953 attached [pid 5952] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5951] 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 5950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5949] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5948] rt_sigprocmask(SIG_SETMASK, [], [pid 5946] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5953] set_robust_list(0x55558de5f6a0, 24 [pid 5952] <... rseq resumed>) = 0 [pid 5950] <... mmap resumed>) = 0x7fac8010d000 [pid 5949] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5953] <... set_robust_list resumed>) = 0 [pid 5952] set_robust_list(0x7fac8012d9a0, 24 [pid 5951] <... bpf resumed>) = 4 [pid 5950] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0}./strace-static-x86_64: Process 5954 attached [pid 5953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5952] <... set_robust_list resumed>) = 0 [pid 5951] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... mprotect resumed>) = 0 [pid 5948] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... clone resumed>, child_tidptr=0x55558de5f690) = 5953 [pid 5954] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5953] <... prctl resumed>) = 0 [pid 5952] rt_sigprocmask(SIG_SETMASK, [], [pid 5951] <... futex resumed>) = 1 [pid 5950] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5949] <... clone3 resumed> => {parent_tid=[5954]}, 88) = 5954 [pid 5948] <... futex resumed>) = 0 [pid 5946] <... futex resumed>) = 0 [pid 5954] <... rseq resumed>) = 0 [pid 5953] setpgid(0, 0 [pid 5952] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5951] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5948] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5946] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] set_robust_list(0x7fac8012d9a0, 24 [pid 5953] <... setpgid resumed>) = 0 [pid 5952] 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>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5950] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5949] rt_sigprocmask(SIG_SETMASK, [], [pid 5946] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5955 attached [pid 5954] <... set_robust_list resumed>) = 0 [pid 5953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5952] <... bpf resumed>) = 3 [pid 5951] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5949] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5946] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5955] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5954] rt_sigprocmask(SIG_SETMASK, [], [pid 5953] <... openat resumed>) = 3 [pid 5952] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] <... rseq resumed>) = 0 [pid 5954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5955] set_robust_list(0x7fac8012d9a0, 24) = 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] write(3, "1000", 4 [pid 5952] <... futex resumed>) = 1 [pid 5950] <... clone3 resumed> => {parent_tid=[5955]}, 88) = 5955 [pid 5949] <... futex resumed>) = 0 [pid 5948] <... futex resumed>) = 0 [pid 5955] rt_sigprocmask(SIG_SETMASK, [], [pid 5954] <... bpf resumed>) = 3 [pid 5953] <... write resumed>) = 4 [pid 5952] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5951] <... bpf resumed>) = 5 [pid 5950] rt_sigprocmask(SIG_SETMASK, [], [pid 5949] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] close(3 [pid 5952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5955] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5954] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] <... close resumed>) = 0 [pid 5952] 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}, 148 [pid 5951] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5948] <... futex resumed>) = 0 [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 5954] <... futex resumed>) = 1 [pid 5953] write(1, "executing program\n", 18 [pid 5952] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5951] <... futex resumed>) = 1 [pid 5950] <... futex resumed>) = 0 [pid 5949] <... futex resumed>) = 0 [pid 5948] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5946] <... futex resumed>) = 0 [pid 5954] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5953] <... write resumed>) = 18 [pid 5952] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5949] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] <... bpf resumed>) = 3 [pid 5954] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5953] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... futex resumed>) = 0 [pid 5951] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5949] <... futex resumed>) = 0 [pid 5948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5946] exit_group(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}, 148 [pid 5953] <... futex resumed>) = 0 [pid 5952] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5949] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5946] <... exit_group resumed>) = ? [pid 5955] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5953] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5951] <... futex resumed>) = ? [pid 5948] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] <... futex resumed>) = 1 [pid 5954] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5952] 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 5950] <... futex resumed>) = 0 [pid 5955] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5954] <... futex resumed>) = 1 [pid 5953] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5952] <... bpf resumed>) = 4 [pid 5950] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] <... futex resumed>) = 0 [pid 5948] <... futex resumed>) = 0 [pid 5953] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5953] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5950] <... futex resumed>) = 0 [pid 5949] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [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 5953] <... mmap resumed>) = 0x7fac8010d000 [pid 5950] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5949] <... futex resumed>) = 0 [pid 5948] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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}, 148 [pid 5953] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5952] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5955] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5953] <... mprotect resumed>) = 0 [pid 5952] <... futex resumed>) = 1 [pid 5948] <... futex resumed>) = 0 [pid 5953] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5952] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5953] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5953] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5955] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5956 attached [pid 5955] <... futex resumed>) = 1 [pid 5953] <... clone3 resumed> => {parent_tid=[5956]}, 88) = 5956 [pid 5952] <... futex resumed>) = 0 [pid 5950] <... futex resumed>) = 0 [pid 5948] <... futex resumed>) = 1 [pid 5956] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5955] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5953] rt_sigprocmask(SIG_SETMASK, [], [pid 5952] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5950] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5953] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5951] +++ exited with 0 +++ [pid 5956] <... rseq resumed>) = 0 [pid 5950] <... futex resumed>) = 0 [pid 5946] +++ exited with 0 +++ [pid 5954] <... bpf resumed>) = 4 [pid 5952] <... bpf resumed>) = 5 [pid 5956] set_robust_list(0x7fac8012d9a0, 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 5954] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5946, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5956] <... set_robust_list resumed>) = 0 [pid 5954] <... futex resumed>) = 1 [pid 5954] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5949] <... futex resumed>) = 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5955] <... bpf resumed>) = 4 [pid 5954] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5953] <... futex resumed>) = 0 [pid 5949] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] rt_sigprocmask(SIG_SETMASK, [], [pid 5949] <... futex resumed>) = 0 [pid 5956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5955] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5953] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5949] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [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 5955] <... futex resumed>) = 1 [pid 5954] <... bpf resumed>) = 5 [pid 5952] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... futex resumed>) = 0 [pid 5955] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5954] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... futex resumed>) = 1 [pid 5950] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] <... futex resumed>) = 0 [pid 5956] <... bpf resumed>) = 3 [pid 5955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5954] <... futex resumed>) = 1 [pid 5952] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] <... futex resumed>) = 0 [pid 5949] <... futex resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5956] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5954] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5949] exit_group(0 [pid 5948] exit_group(0 [pid 5956] <... futex resumed>) = 1 [pid 5955] <... bpf resumed>) = 5 [pid 5954] <... futex resumed>) = ? [pid 5953] <... futex resumed>) = 0 [pid 5952] <... futex resumed>) = ? [pid 5949] <... exit_group resumed>) = ? [pid 5948] <... exit_group resumed>) = ? [pid 5956] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5955] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] +++ exited with 0 +++ [pid 5953] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] +++ exited with 0 +++ [pid 5949] +++ exited with 0 +++ [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5953] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5957 attached [pid 5955] <... futex resumed>) = 1 [pid 5953] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] <... futex resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5956] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5955] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] exit_group(0 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5957] set_robust_list(0x55558de5f6a0, 24 [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}, 148 [pid 5955] <... futex resumed>) = ? [pid 5950] <... exit_group resumed>) = ? [pid 5842] <... clone resumed>, child_tidptr=0x55558de5f690) = 5957 [pid 5957] <... set_robust_list resumed>) = 0 [pid 5956] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5839] <... restart_syscall resumed>) = 0 [pid 5957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5957] setpgid(0, 0 [pid 5956] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] <... setpgid resumed>) = 0 [pid 5956] <... futex resumed>) = 1 [pid 5955] +++ exited with 0 +++ [pid 5953] <... futex resumed>) = 0 [pid 5950] +++ exited with 0 +++ [pid 5948] +++ exited with 0 +++ [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5958 attached [pid 5957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5956] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5953] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5958] set_robust_list(0x55558de5f6a0, 24 [pid 5956] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5953] <... futex resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x55558de5f690) = 5958 [pid 5958] <... set_robust_list resumed>) = 0 [pid 5957] <... openat resumed>) = 3 [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 5953] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5957] write(3, "1000", 4 [pid 5958] <... prctl resumed>) = 0 [pid 5957] <... write resumed>) = 4 [pid 5957] close(3executing program ) = 0 [pid 5957] write(1, "executing program\n", 18) = 18 [pid 5957] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5957] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, NULL, 8) = 0 [pid 5957] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5958] setpgid(0, 0 [pid 5957] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5956] <... bpf resumed>) = 4 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5958] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5959 attached [pid 5957] <... mmap resumed>) = 0x7fac8010d000 ./strace-static-x86_64: Process 5960 attached [pid 5958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5957] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5958] <... openat resumed>) = 3 [pid 5956] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] set_robust_list(0x55558de5f6a0, 24 [pid 5958] write(3, "1000", 4 [pid 5957] <... mprotect resumed>) = 0 [pid 5956] <... futex resumed>) = 1 [pid 5953] <... futex resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x55558de5f690) = 5960 [pid 5960] set_robust_list(0x55558de5f6a0, 24 [pid 5959] <... set_robust_list resumed>) = 0 [pid 5958] <... write resumed>) = 4 [pid 5956] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5953] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] close(3 [pid 5957] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5956] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5953] <... futex resumed>) = 0 [pid 5960] <... set_robust_list resumed>) = 0 [pid 5959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5957] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5956] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5953] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5834] <... clone resumed>, child_tidptr=0x55558de5f690) = 5959 [pid 5958] <... close resumed>) = 0 [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0}./strace-static-x86_64: Process 5961 attached [pid 5961] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5957] <... clone3 resumed> => {parent_tid=[5961]}, 88) = 5961 [pid 5960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5961] <... rseq resumed>) = 0 [pid 5957] rt_sigprocmask(SIG_SETMASK, [], [pid 5961] set_robust_list(0x7fac8012d9a0, 24 [pid 5957] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5961] <... set_robust_list resumed>) = 0 [pid 5957] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] rt_sigprocmask(SIG_SETMASK, [], [pid 5957] <... futex resumed>) = 0 [pid 5961] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5957] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5961] 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 5960] <... prctl resumed>) = 0 [pid 5959] <... prctl resumed>) = 0 [pid 5958] write(1, "executing program\n", 18 [pid 5956] <... bpf resumed>) = 5 executing program [pid 5960] setpgid(0, 0 [pid 5959] setpgid(0, 0 [pid 5958] <... write resumed>) = 18 [pid 5956] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] <... setpgid resumed>) = 0 [pid 5959] <... setpgid resumed>) = 0 [pid 5958] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5956] <... futex resumed>) = 1 [pid 5961] <... bpf resumed>) = 3 [pid 5959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5958] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5956] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5953] <... futex resumed>) = 0 [pid 5961] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5958] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5953] exit_group(0 [pid 5961] <... futex resumed>) = 1 [pid 5958] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5957] <... futex resumed>) = 0 [pid 5959] <... openat resumed>) = 3 [pid 5956] <... futex resumed>) = ? [pid 5953] <... exit_group resumed>) = ? [pid 5961] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5960] <... openat resumed>) = 3 [pid 5959] write(3, "1000", 4 [pid 5958] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5957] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] +++ exited with 0 +++ [pid 5961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5957] <... futex resumed>) = 0 [pid 5961] 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}, 148 [pid 5957] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5960] write(3, "1000", 4 [pid 5959] <... write resumed>) = 4 [pid 5958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5960] <... write resumed>) = 4 [pid 5959] close(3 [pid 5958] <... mmap resumed>) = 0x7fac8010d000 [pid 5960] close(3executing program [pid 5959] <... close resumed>) = 0 [pid 5958] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5960] <... close resumed>) = 0 [pid 5959] write(1, "executing program\n", 18 [pid 5958] <... mprotect resumed>) = 0 [pid 5960] write(1, "executing program\n", 18 [pid 5959] <... write resumed>) = 18 executing program [pid 5958] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5953] +++ exited with 0 +++ [pid 5961] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5960] <... write resumed>) = 18 [pid 5959] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5961] <... futex resumed>) = 1 [pid 5960] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] <... futex resumed>) = 0 [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5957] <... futex resumed>) = 0 [pid 5837] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5962 attached [pid 5961] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5960] <... futex resumed>) = 0 [pid 5959] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5957] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5960] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5959] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5958] <... clone3 resumed> => {parent_tid=[5962]}, 88) = 5962 [pid 5957] <... futex resumed>) = 0 [pid 5962] <... rseq resumed>) = 0 [pid 5961] 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 5960] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5959] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5958] rt_sigprocmask(SIG_SETMASK, [], [pid 5837] <... restart_syscall resumed>) = 0 [pid 5962] set_robust_list(0x7fac8012d9a0, 24 [pid 5960] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5959] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5958] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5957] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5962] <... set_robust_list resumed>) = 0 [pid 5961] <... bpf resumed>) = 4 [pid 5960] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5959] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5958] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] rt_sigprocmask(SIG_SETMASK, [], [pid 5961] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5959] <... mmap resumed>) = 0x7fac8010d000 [pid 5958] <... futex resumed>) = 0 [pid 5962] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5961] <... futex resumed>) = 1 [pid 5960] <... mmap resumed>) = 0x7fac8010d000 [pid 5959] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5958] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5957] <... futex resumed>) = 0 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./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 5961] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5960] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5959] <... mprotect resumed>) = 0 [pid 5957] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] set_robust_list(0x55558de5f6a0, 24 [pid 5962] <... bpf resumed>) = 3 [pid 5961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5960] <... mprotect resumed>) = 0 [pid 5959] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5957] <... futex resumed>) = 0 [pid 5963] <... set_robust_list resumed>) = 0 [pid 5961] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5957] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5962] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5959] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5837] <... clone resumed>, child_tidptr=0x55558de5f690) = 5963 [pid 5962] <... futex resumed>) = 1 [pid 5959] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5958] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5964 attached [pid 5962] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5960] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5958] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5963] <... prctl resumed>) = 0 [pid 5962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5961] <... bpf resumed>) = 5 [pid 5960] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5959] <... clone3 resumed> => {parent_tid=[5964]}, 88) = 5964 [pid 5958] <... futex resumed>) = 0 [pid 5964] <... rseq resumed>) = 0 [pid 5961] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] set_robust_list(0x7fac8012d9a0, 24 [pid 5963] setpgid(0, 0 [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}, 148 [pid 5961] <... futex resumed>) = 1 [pid 5957] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5965 attached [pid 5964] <... set_robust_list resumed>) = 0 [pid 5963] <... setpgid resumed>) = 0 [pid 5962] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5961] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5959] rt_sigprocmask(SIG_SETMASK, [], [pid 5958] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5957] exit_group(0 [pid 5965] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5964] rt_sigprocmask(SIG_SETMASK, [], [pid 5963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5962] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] <... futex resumed>) = ? [pid 5960] <... clone3 resumed> => {parent_tid=[5965]}, 88) = 5965 [pid 5959] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5957] <... exit_group resumed>) = ? [pid 5965] <... rseq resumed>) = 0 [pid 5964] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5963] <... openat resumed>) = 3 [pid 5962] <... futex resumed>) = 0 [pid 5961] +++ exited with 0 +++ [pid 5960] rt_sigprocmask(SIG_SETMASK, [], [pid 5959] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] +++ exited with 0 +++ [pid 5965] set_robust_list(0x7fac8012d9a0, 24 [pid 5964] 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 5963] write(3, "1000", 4 [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 5960] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5959] <... futex resumed>) = 0 [pid 5958] <... futex resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5957, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5965] <... set_robust_list resumed>) = 0 [pid 5964] <... bpf resumed>) = 3 [pid 5965] rt_sigprocmask(SIG_SETMASK, [], [pid 5964] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... write resumed>) = 4 [pid 5962] <... bpf resumed>) = 4 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5959] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5964] <... futex resumed>) = 0 [pid 5963] close(3 [pid 5960] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] <... restart_syscall resumed>) = 0 [pid 5964] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [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 5963] <... close resumed>) = 0 [pid 5962] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] <... futex resumed>) = 0 [pid 5959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5965] <... bpf resumed>) = 3 [pid 5963] write(1, "executing program\n", 18executing program [pid 5962] <... futex resumed>) = 1 [pid 5960] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5959] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... futex resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5965] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] <... futex resumed>) = 0 [pid 5963] <... write resumed>) = 18 [pid 5962] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5959] <... futex resumed>) = 1 [pid 5958] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] <... futex resumed>) = 0 [pid 5963] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5960] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5958] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5966 attached [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}, 148 [pid 5964] 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}, 148 [pid 5963] <... futex resumed>) = 0 [pid 5962] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5960] <... futex resumed>) = 0 [pid 5958] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5966] set_robust_list(0x55558de5f6a0, 24 [pid 5965] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5964] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5960] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5964] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... clone resumed>, child_tidptr=0x55558de5f690) = 5966 [pid 5964] <... futex resumed>) = 1 [pid 5959] <... futex resumed>) = 0 [pid 5964] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5959] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5959] <... futex resumed>) = 0 [pid 5964] 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 5959] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] <... set_robust_list resumed>) = 0 [pid 5965] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] <... bpf resumed>) = 4 [pid 5963] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5962] <... bpf resumed>) = 5 [pid 5966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5965] <... futex resumed>) = 1 [pid 5960] <... futex resumed>) = 0 [pid 5964] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... prctl resumed>) = 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 5963] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5962] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] setpgid(0, 0 [pid 5964] <... futex resumed>) = 1 [pid 5960] <... futex resumed>) = 0 [pid 5959] <... futex resumed>) = 0 [pid 5964] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5960] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5959] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... setpgid resumed>) = 0 [pid 5964] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5959] <... futex resumed>) = 0 [pid 5966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5964] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5959] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5965] <... bpf resumed>) = 4 [pid 5963] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5962] <... futex resumed>) = 1 [pid 5958] <... futex resumed>) = 0 [pid 5965] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] <... bpf resumed>) = 5 [pid 5963] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5962] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] exit_group(0 [pid 5966] <... openat resumed>) = 3 [pid 5965] <... futex resumed>) = 1 [pid 5963] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5960] <... futex resumed>) = 0 [pid 5966] write(3, "1000", 4 [pid 5965] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... mmap resumed>) = 0x7fac8010d000 [pid 5962] <... futex resumed>) = ? [pid 5960] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... exit_group resumed>) = ? [pid 5966] <... write resumed>) = 4 [pid 5965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 5964] <... futex resumed>) = 1 [pid 5960] <... futex resumed>) = 0 [pid 5959] <... futex resumed>) = 0 [pid 5966] close(3 [pid 5964] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5960] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5959] exit_group(0 [pid 5966] <... close resumed>) = 0 [pid 5964] <... futex resumed>) = ? [pid 5962] +++ exited with 0 +++ [pid 5959] <... exit_group resumed>) = ? [pid 5966] write(1, "executing program\n", 18 [pid 5964] +++ exited with 0 +++ [pid 5959] +++ exited with 0 +++ [pid 5966] <... write resumed>) = 18 [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5959, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5966] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] restart_syscall(<... resuming interrupted clone ...> [pid 5966] <... futex resumed>) = 0 [pid 5966] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5965] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5963] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5958] +++ exited with 0 +++ [pid 5834] <... restart_syscall resumed>) = 0 [pid 5966] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5963] <... mprotect resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5966] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5963] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5966] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5963] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5967 attached [pid 5966] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5966] <... mmap resumed>) = 0x7fac8010d000 ./strace-static-x86_64: Process 5969 attached ./strace-static-x86_64: Process 5968 attached [pid 5963] <... clone3 resumed> => {parent_tid=[5968]}, 88) = 5968 [pid 5967] set_robust_list(0x55558de5f6a0, 24 [pid 5966] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5969] set_robust_list(0x55558de5f6a0, 24 [pid 5968] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5967] <... set_robust_list resumed>) = 0 [pid 5966] <... mprotect resumed>) = 0 [pid 5963] rt_sigprocmask(SIG_SETMASK, [], [pid 5968] <... rseq resumed>) = 0 [pid 5967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5966] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5963] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5834] <... clone resumed>, child_tidptr=0x55558de5f690) = 5967 [pid 5968] set_robust_list(0x7fac8012d9a0, 24 [pid 5963] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] <... set_robust_list resumed>) = 0 [pid 5965] <... bpf resumed>) = 5 [pid 5963] <... futex resumed>) = 0 [pid 5968] rt_sigprocmask(SIG_SETMASK, [], [pid 5965] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5963] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] <... set_robust_list resumed>) = 0 [pid 5968] 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] <... prctl resumed>) = 0 [pid 5966] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5965] <... futex resumed>) = 1 [pid 5960] <... futex resumed>) = 0 [pid 5969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5967] setpgid(0, 0 [pid 5966] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5839] <... clone resumed>, child_tidptr=0x55558de5f690) = 5969 ./strace-static-x86_64: Process 5970 attached [pid 5969] <... prctl resumed>) = 0 [pid 5968] <... bpf resumed>) = 3 [pid 5967] <... setpgid resumed>) = 0 [pid 5965] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5960] exit_group(0 [pid 5970] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5969] setpgid(0, 0 [pid 5968] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5966] <... clone3 resumed> => {parent_tid=[5970]}, 88) = 5970 [pid 5970] <... rseq resumed>) = 0 [pid 5969] <... setpgid resumed>) = 0 [pid 5968] <... futex resumed>) = 1 [pid 5967] <... openat resumed>) = 3 [pid 5966] rt_sigprocmask(SIG_SETMASK, [], [pid 5965] <... futex resumed>) = ? [pid 5963] <... futex resumed>) = 0 [pid 5960] <... exit_group resumed>) = ? [pid 5970] set_robust_list(0x7fac8012d9a0, 24 [pid 5969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5968] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5967] write(3, "1000", 4 [pid 5966] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5965] +++ exited with 0 +++ [pid 5963] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] <... set_robust_list resumed>) = 0 [pid 5969] <... openat resumed>) = 3 [pid 5968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5967] <... write resumed>) = 4 [pid 5966] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... futex resumed>) = 0 [pid 5970] rt_sigprocmask(SIG_SETMASK, [], [pid 5968] 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}, 148 [pid 5963] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5970] <... rt_sigprocmask resumed>NULL, 8) = 0 [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 5969] write(3, "1000", 4 [pid 5967] close(3 [pid 5966] <... futex resumed>) = 0 [pid 5970] <... bpf resumed>) = 3 [pid 5969] <... write resumed>) = 4 [pid 5968] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5967] <... close resumed>) = 0 [pid 5966] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5970] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] close(3 [pid 5968] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] write(1, "executing program\n", 18executing program [pid 5966] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5970] <... futex resumed>) = 0 [pid 5969] <... close resumed>) = 0 [pid 5968] <... futex resumed>) = 1 [pid 5967] <... write resumed>) = 18 [pid 5966] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... futex resumed>) = 0 [pid 5960] +++ exited with 0 +++ executing program [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}, 148 [pid 5969] write(1, "executing program\n", 18 [pid 5968] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5967] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... futex resumed>) = 0 [pid 5963] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5960, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5970] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5969] <... write resumed>) = 18 [pid 5968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5967] <... futex resumed>) = 0 [pid 5966] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5963] <... futex resumed>) = 0 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 5970] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] 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 5967] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5966] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5963] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5970] <... futex resumed>) = 0 [pid 5969] <... futex resumed>) = 0 [pid 5967] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5966] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5967] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5966] <... futex resumed>) = 0 [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] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5968] <... bpf resumed>) = 4 [pid 5967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5966] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5967] <... mmap resumed>) = 0x7fac8010d000 [pid 5970] <... bpf resumed>) = 4 [pid 5969] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5967] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5969] <... mmap resumed>) = 0x7fac8010d000 [pid 5967] <... mprotect resumed>) = 0 [pid 5970] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5967] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5968] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] <... futex resumed>) = 1 [pid 5969] <... mprotect resumed>) = 0 [pid 5966] <... futex resumed>) = 0 [pid 5970] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5968] <... futex resumed>) = 1 [pid 5963] <... futex resumed>) = 0 [pid 5968] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5963] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5967] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5966] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... futex resumed>) = 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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5966] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5971 attached [pid 5970] <... futex resumed>) = 0 [pid 5969] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5966] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5963] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5971] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5970] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5968] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5967] <... clone3 resumed> => {parent_tid=[5971]}, 88) = 5971 [pid 5835] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5972 attached [pid 5971] <... rseq resumed>) = 0 [pid 5967] rt_sigprocmask(SIG_SETMASK, [], [pid 5972] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5971] set_robust_list(0x7fac8012d9a0, 24 [pid 5972] <... rseq resumed>) = 0 [pid 5972] set_robust_list(0x7fac8012d9a0, 24 [pid 5971] <... set_robust_list resumed>) = 0 [pid 5972] <... set_robust_list resumed>) = 0 [pid 5971] rt_sigprocmask(SIG_SETMASK, [], [pid 5972] rt_sigprocmask(SIG_SETMASK, [], [pid 5971] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5969] <... clone3 resumed> => {parent_tid=[5972]}, 88) = 5972 [pid 5972] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5971] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] rt_sigprocmask(SIG_SETMASK, [], [pid 5967] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5967] <... futex resumed>) = 0 [pid 5972] 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 5971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5969] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5973 attached [pid 5972] <... bpf resumed>) = 3 [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] <... bpf resumed>) = 5 [pid 5969] <... futex resumed>) = 0 [pid 5968] <... bpf resumed>) = 5 [pid 5967] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5973] set_robust_list(0x55558de5f6a0, 24 [pid 5972] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... bpf resumed>) = 3 [pid 5971] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... futex resumed>) = 0 [pid 5969] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5973] <... set_robust_list resumed>) = 0 [pid 5972] <... futex resumed>) = 0 [pid 5971] <... futex resumed>) = 1 [pid 5970] <... futex resumed>) = 1 [pid 5969] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5968] <... futex resumed>) = 1 [pid 5967] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... futex resumed>) = 0 [pid 5963] <... futex resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x55558de5f690) = 5973 [pid 5973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5972] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [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}, 148 [pid 5970] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5967] <... futex resumed>) = 0 [pid 5966] exit_group(0 [pid 5963] exit_group(0 [pid 5973] <... prctl resumed>) = 0 [pid 5972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5971] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5970] <... futex resumed>) = ? [pid 5969] <... futex resumed>) = 0 [pid 5968] <... futex resumed>) = ? [pid 5967] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] <... exit_group resumed>) = ? [pid 5963] <... exit_group resumed>) = ? [pid 5973] setpgid(0, 0 [pid 5972] 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}, 148 [pid 5971] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] +++ exited with 0 +++ [pid 5969] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5968] +++ exited with 0 +++ [pid 5967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5971] <... futex resumed>) = 0 [pid 5967] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [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 5967] <... futex resumed>) = 0 [pid 5973] <... setpgid resumed>) = 0 [pid 5972] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5971] <... bpf resumed>) = 4 [pid 5967] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] +++ exited with 0 +++ [pid 5973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5972] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] +++ exited with 0 +++ [pid 5971] <... futex resumed>) = 1 [pid 5967] <... futex resumed>) = 0 [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5971] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5967] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] <... futex resumed>) = 1 [pid 5969] <... futex resumed>) = 0 [pid 5973] <... openat resumed>) = 3 [pid 5972] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5969] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... futex resumed>) = 0 [pid 5973] write(3, "1000", 4 [pid 5972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5971] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5973] <... write resumed>) = 4 [pid 5972] 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] <... futex resumed>) = 0 [pid 5973] close(3 [pid 5969] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5973] <... close resumed>) = 0 [pid 5967] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5973] write(1, "executing program\n", 18 [pid 5972] <... bpf resumed>) = 4 [pid 5842] restart_syscall(<... resuming interrupted clone ...>executing program [pid 5973] <... write resumed>) = 18 [pid 5973] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... bpf resumed>) = 5 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5973] <... futex resumed>) = 0 [pid 5972] <... futex resumed>) = 1 [pid 5971] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] <... futex resumed>) = 0 [pid 5973] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5972] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5971] <... futex resumed>) = 1 [pid 5969] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... futex resumed>) = 0 [pid 5973] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5971] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] <... futex resumed>) = 0 [pid 5967] exit_group(0 [pid 5973] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5972] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5971] <... futex resumed>) = ? [pid 5969] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5967] <... exit_group resumed>) = ? [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5973] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5972] <... bpf resumed>) = 5 [pid 5971] +++ exited with 0 +++ ./strace-static-x86_64: Process 5975 attached ./strace-static-x86_64: Process 5974 attached [pid 5973] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5972] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] +++ exited with 0 +++ [pid 5975] set_robust_list(0x55558de5f6a0, 24 [pid 5973] <... mmap resumed>) = 0x7fac8010d000 [pid 5834] --- 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] set_robust_list(0x55558de5f6a0, 24 [pid 5837] <... clone resumed>, child_tidptr=0x55558de5f690) = 5974 [pid 5975] <... set_robust_list resumed>) = 0 [pid 5974] <... set_robust_list resumed>) = 0 [pid 5834] restart_syscall(<... resuming interrupted clone ...> [pid 5972] <... futex resumed>) = 1 [pid 5969] <... futex resumed>) = 0 [pid 5974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5973] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5972] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5974] <... prctl resumed>) = 0 [pid 5973] <... mprotect resumed>) = 0 [pid 5969] exit_group(0 [pid 5842] <... clone resumed>, child_tidptr=0x55558de5f690) = 5975 [pid 5975] <... prctl resumed>) = 0 [pid 5974] setpgid(0, 0 [pid 5973] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5972] <... futex resumed>) = ? [pid 5969] <... exit_group resumed>) = ? [pid 5975] setpgid(0, 0 [pid 5974] <... setpgid resumed>) = 0 [pid 5973] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5972] +++ exited with 0 +++ [pid 5969] +++ exited with 0 +++ [pid 5975] <... setpgid resumed>) = 0 [pid 5974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5973] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5976 attached [pid 5974] <... openat resumed>) = 3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5975] <... openat resumed>) = 3 [pid 5834] <... restart_syscall resumed>) = 0 [pid 5976] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053) = 0 [pid 5976] set_robust_list(0x7fac8012d9a0, 24) = 0 [pid 5975] write(3, "1000", 4 [pid 5974] write(3, "1000", 4 [pid 5973] <... clone3 resumed> => {parent_tid=[5976]}, 88) = 5976 [pid 5839] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5976] rt_sigprocmask(SIG_SETMASK, [], [pid 5975] <... write resumed>) = 4 [pid 5974] <... write resumed>) = 4 [pid 5973] rt_sigprocmask(SIG_SETMASK, [], [pid 5976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5975] close(3 [pid 5974] close(3 [pid 5973] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5976] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] <... close resumed>) = 0 [pid 5974] <... close resumed>) = 0 [pid 5973] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5977 attached [pid 5976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5975] write(1, "executing program\n", 18executing program [pid 5974] write(1, "executing program\n", 18 [pid 5973] <... futex resumed>) = 0 [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 executing program [pid 5975] <... write resumed>) = 18 [pid 5977] set_robust_list(0x55558de5f6a0, 24) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5976] <... bpf resumed>) = 3 [pid 5975] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] <... write resumed>) = 18 [pid 5973] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5976] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] <... futex resumed>) = 0 [pid 5974] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5976] <... futex resumed>) = 0 [pid 5975] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5974] <... futex resumed>) = 0 [pid 5973] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5978 attached [pid 5977] <... prctl resumed>) = 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}, 148 [pid 5975] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5974] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5973] <... futex resumed>) = 0 [pid 5978] set_robust_list(0x55558de5f6a0, 24 [pid 5977] setpgid(0, 0 [pid 5976] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5975] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5974] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5973] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5839] <... clone resumed>, child_tidptr=0x55558de5f690) = 5978 [pid 5834] <... clone resumed>, child_tidptr=0x55558de5f690) = 5977 [pid 5978] <... set_robust_list resumed>) = 0 [pid 5977] <... setpgid resumed>) = 0 [pid 5976] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5974] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5976] <... futex resumed>) = 0 [pid 5975] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5974] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5973] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] <... prctl resumed>) = 0 [pid 5977] <... openat resumed>) = 3 [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] <... mmap resumed>) = 0x7fac8010d000 [pid 5974] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5973] <... futex resumed>) = 0 [pid 5978] setpgid(0, 0 [pid 5977] write(3, "1000", 4 [pid 5973] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5975] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5974] <... mmap resumed>) = 0x7fac8010d000 [pid 5978] <... setpgid resumed>) = 0 [pid 5977] <... write resumed>) = 4 [pid 5978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5977] close(3 [pid 5976] <... bpf resumed>) = 4 [pid 5975] <... mprotect resumed>) = 0 [pid 5974] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5977] <... close resumed>) = 0 [pid 5977] write(1, "executing program\n", 18executing program [pid 5974] <... mprotect resumed>) = 0 [pid 5975] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5978] <... openat resumed>) = 3 [pid 5977] <... write resumed>) = 18 [pid 5978] write(3, "1000", 4 [pid 5977] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] <... write resumed>) = 4 [pid 5977] <... futex resumed>) = 0 [pid 5976] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5974] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5978] close(3 [pid 5977] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5976] <... futex resumed>) = 1 [pid 5974] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5973] <... futex resumed>) = 0 [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5976] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0}executing program [pid 5973] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5979 attached [pid 5978] <... close resumed>) = 0 [pid 5977] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5973] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5980 attached [pid 5978] write(1, "executing program\n", 18 [pid 5977] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5980] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5978] <... write resumed>) = 18 [pid 5977] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5980] <... rseq resumed>) = 0 [pid 5978] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5980] set_robust_list(0x7fac8012d9a0, 24 [pid 5978] <... futex resumed>) = 0 [pid 5977] <... mmap resumed>) = 0x7fac8010d000 [pid 5980] <... set_robust_list resumed>) = 0 [pid 5978] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5977] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5980] rt_sigprocmask(SIG_SETMASK, [], [pid 5978] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5977] <... mprotect resumed>) = 0 [pid 5980] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5978] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5980] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5977] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fac8010d000 [pid 5978] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5977] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5978] <... mprotect resumed>) = 0 [pid 5977] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0}./strace-static-x86_64: Process 5981 attached [pid 5978] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5973] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5979] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5975] <... clone3 resumed> => {parent_tid=[5979]}, 88) = 5979 [pid 5974] <... clone3 resumed> => {parent_tid=[5980]}, 88) = 5980 [pid 5979] <... rseq resumed>) = 0 [pid 5975] rt_sigprocmask(SIG_SETMASK, [], [pid 5974] rt_sigprocmask(SIG_SETMASK, [], [pid 5979] set_robust_list(0x7fac8012d9a0, 24 [pid 5975] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5979] <... set_robust_list resumed>) = 0 [pid 5974] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5975] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] <... futex resumed>) = 0 [pid 5974] <... futex resumed>) = 1 [pid 5975] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5979] rt_sigprocmask(SIG_SETMASK, [], [pid 5974] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5981] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5980] <... futex resumed>) = 0 [pid 5978] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5981] <... rseq resumed>) = 0 [pid 5980] 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 5978] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5977] <... clone3 resumed> => {parent_tid=[5981]}, 88) = 5981 [pid 5979] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5982 attached [pid 5981] set_robust_list(0x7fac8012d9a0, 24 [pid 5980] <... bpf resumed>) = 3 [pid 5977] rt_sigprocmask(SIG_SETMASK, [], [pid 5976] <... bpf resumed>) = 5 [pid 5982] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5981] <... set_robust_list resumed>) = 0 [pid 5980] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] 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 5978] <... clone3 resumed> => {parent_tid=[5982]}, 88) = 5982 [pid 5977] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5976] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] <... rseq resumed>) = 0 [pid 5981] rt_sigprocmask(SIG_SETMASK, [], [pid 5980] <... futex resumed>) = 1 [pid 5978] rt_sigprocmask(SIG_SETMASK, [], [pid 5977] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] <... futex resumed>) = 0 [pid 5982] set_robust_list(0x7fac8012d9a0, 24 [pid 5981] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5980] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5979] <... bpf resumed>) = 3 [pid 5978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5977] <... futex resumed>) = 0 [pid 5976] <... futex resumed>) = 1 [pid 5974] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... futex resumed>) = 0 [pid 5982] <... set_robust_list 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 resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5979] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] <... futex resumed>) = 0 [pid 5973] exit_group(0 [pid 5982] rt_sigprocmask(SIG_SETMASK, [], [pid 5981] <... bpf resumed>) = 3 [pid 5980] 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}, 148 [pid 5979] <... futex resumed>) = 1 [pid 5978] <... futex resumed>) = 0 [pid 5975] <... futex resumed>) = 0 [pid 5974] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5973] <... exit_group resumed>) = ? [pid 5982] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5981] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5979] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5978] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5976] +++ exited with 0 +++ [pid 5975] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] <... futex resumed>) = 1 [pid 5980] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] <... futex resumed>) = 0 [pid 5981] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5980] <... futex resumed>) = 1 [pid 5977] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5980] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5977] <... futex resumed>) = 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}, 148 [pid 5977] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5981] <... bpf resumed>) = -1 EFAULT (Bad address) [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 5979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5975] <... futex resumed>) = 0 [pid 5974] <... futex resumed>) = 0 [pid 5973] +++ exited with 0 +++ [pid 5979] 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}, 148 [pid 5975] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] <... bpf resumed>) = 3 [pid 5979] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5974] <... futex resumed>) = 1 [pid 5979] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5982] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... futex resumed>) = 1 [pid 5975] <... futex resumed>) = 0 [pid 5982] <... futex resumed>) = 1 [pid 5981] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] <... futex resumed>) = 0 [pid 5978] <... futex resumed>) = 0 [pid 5979] 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(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5973, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5982] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5981] <... futex resumed>) = 1 [pid 5980] 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 5979] <... bpf resumed>) = 4 [pid 5978] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] <... futex resumed>) = 0 [pid 5975] <... futex resumed>) = 0 [pid 5982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5981] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5979] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] <... futex resumed>) = 0 [pid 5977] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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}, 148 [pid 5981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5979] <... futex resumed>) = 0 [pid 5978] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5977] <... futex resumed>) = 0 [pid 5975] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5982] <... bpf resumed>) = -1 EFAULT (Bad address) [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 5980] <... bpf resumed>) = 4 [pid 5979] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5977] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5975] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5982] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] <... bpf resumed>) = 4 [pid 5980] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5975] <... futex resumed>) = 0 [pid 5982] <... futex resumed>) = 1 [pid 5981] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5978] <... futex resumed>) = 0 [pid 5975] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5983 attached [pid 5982] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5981] <... futex resumed>) = 1 [pid 5980] <... futex resumed>) = 1 [pid 5978] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] <... futex resumed>) = 0 [pid 5974] <... futex resumed>) = 0 [pid 5983] set_robust_list(0x55558de5f6a0, 24 [pid 5981] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5980] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5978] <... futex resumed>) = 0 [pid 5977] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... set_robust_list resumed>) = 0 [pid 5981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5978] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5977] <... futex resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x55558de5f690) = 5983 [pid 5983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5981] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5977] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5974] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... prctl resumed>) = 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}, 144 [pid 5981] <... bpf resumed>) = 5 [pid 5980] <... futex resumed>) = 0 [pid 5979] <... bpf resumed>) = 5 [pid 5974] <... futex resumed>) = 1 [pid 5983] setpgid(0, 0 [pid 5982] <... bpf resumed>) = 4 [pid 5974] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5982] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... setpgid resumed>) = 0 [pid 5981] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5982] <... futex resumed>) = 1 [pid 5979] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] <... futex resumed>) = 0 [pid 5983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5982] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5981] <... futex resumed>) = 1 [pid 5980] <... bpf resumed>) = 5 [pid 5979] <... futex resumed>) = 1 [pid 5978] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] <... futex resumed>) = 0 [pid 5975] <... futex resumed>) = 0 [pid 5983] <... openat resumed>) = 3 [pid 5982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5981] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5980] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5978] <... futex resumed>) = 0 [pid 5977] exit_group(0 [pid 5975] exit_group(0 [pid 5983] write(3, "1000", 4 [pid 5982] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5981] <... futex resumed>) = ? [pid 5980] <... futex resumed>) = 1 [pid 5979] <... futex resumed>) = ? [pid 5978] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5977] <... exit_group resumed>) = ? [pid 5975] <... exit_group resumed>) = ? [pid 5974] <... futex resumed>) = 0 [pid 5983] <... write resumed>) = 4 [pid 5982] <... bpf resumed>) = 5 [pid 5974] exit_group(0 [pid 5982] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] <... exit_group resumed>) = ? [pid 5982] <... futex resumed>) = 1 [pid 5978] <... futex resumed>) = 0 [pid 5982] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5978] exit_group(0 [pid 5982] <... futex resumed>) = ? [pid 5978] <... exit_group resumed>) = ? [pid 5982] +++ exited with 0 +++ [pid 5978] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5978, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5983] close(3 [pid 5979] +++ exited with 0 +++ [pid 5975] +++ exited with 0 +++ [pid 5839] <... restart_syscall resumed>) = 0 [pid 5983] <... close resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5975, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5983] write(1, "executing program\n", 18 [pid 5842] restart_syscall(<... resuming interrupted clone ...>executing program [pid 5983] <... write resumed>) = 18 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5983] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5983] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5839] <... clone resumed>, child_tidptr=0x55558de5f690) = 5984 [pid 5983] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5983] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5983] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fac8010d000 [pid 5983] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5983] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5842] <... clone resumed>, child_tidptr=0x55558de5f690) = 5985 [pid 5983] <... rt_sigprocmask resumed>[], 8) = 0 [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} => {parent_tid=[5986]}, 88) = 5986 [pid 5983] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5983] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 63.695827][ T5981] ------------[ cut here ]------------ [ 63.701725][ T5981] WARNING: CPU: 1 PID: 5981 at kernel/trace/bpf_trace.c:1867 bpf_get_stack_raw_tp+0x1c9/0x240 [ 63.712370][ T5981] Modules linked in: [ 63.716566][ T5981] CPU: 1 UID: 0 PID: 5981 Comm: syz-executor220 Not tainted 6.13.0-rc3-syzkaller-g8eef6ac4d70e #0 [ 63.727507][ T5981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 63.737694][ T5981] RIP: 0010:bpf_get_stack_raw_tp+0x1c9/0x240 [pid 5983] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5986 attached ./strace-static-x86_64: Process 5985 attached ./strace-static-x86_64: Process 5984 attached [pid 5986] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5985] set_robust_list(0x55558de5f6a0, 24 [pid 5984] set_robust_list(0x55558de5f6a0, 24 [pid 5986] <... rseq resumed>) = 0 [pid 5985] <... set_robust_list resumed>) = 0 [pid 5984] <... set_robust_list resumed>) = 0 [pid 5986] set_robust_list(0x7fac8012d9a0, 24 [pid 5985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5986] <... set_robust_list resumed>) = 0 [pid 5985] <... prctl resumed>) = 0 [pid 5986] rt_sigprocmask(SIG_SETMASK, [], [pid 5984] <... prctl resumed>) = 0 [pid 5986] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5985] setpgid(0, 0 [pid 5984] setpgid(0, 0 [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 5984] <... setpgid resumed>) = 0 [pid 5986] <... bpf resumed>) = 3 [pid 5985] <... setpgid resumed>) = 0 [pid 5984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5986] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5986] <... futex resumed>) = 1 [pid 5984] <... openat resumed>) = 3 [pid 5983] <... futex resumed>) = 0 [pid 5985] <... openat resumed>) = 3 [pid 5983] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [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}, 148 [pid 5985] write(3, "1000", 4 [pid 5984] write(3, "1000", 4 [pid 5983] <... futex resumed>) = 0 [pid 5986] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5985] <... write resumed>) = 4 [pid 5984] <... write resumed>) = 4 [pid 5983] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5986] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] close(3 [pid 5984] close(3 [pid 5983] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5986] <... futex resumed>) = 0 [pid 5985] <... close resumed>) = 0 [pid 5984] <... close resumed>) = 0 [pid 5983] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [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 executing program executing program [pid 5985] write(1, "executing program\n", 18 [pid 5984] write(1, "executing program\n", 18 [pid 5983] <... futex resumed>) = 0 [pid 5986] <... bpf resumed>) = 4 [pid 5985] <... write resumed>) = 18 [pid 5984] <... write resumed>) = 18 [pid 5983] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5985] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] <... futex resumed>) = 0 [pid 5984] <... futex resumed>) = 0 [pid 5986] <... futex resumed>) = 1 [ 63.743730][ T5981] Code: ad 0c 20 00 65 ff 0d 86 3a 58 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 58 4c f4 ff 90 <0f> 0b 90 65 ff 0d 5d 3a 58 7e 49 c7 c6 f0 ff ff ff eb d1 44 89 e9 [ 63.763536][ T5981] RSP: 0018:ffffc90004746450 EFLAGS: 00010293 [ 63.769682][ T5981] RAX: ffffffff81ab2798 RBX: 0000000000000003 RCX: ffff888035223c00 [ 63.777797][ T5981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc [ 63.785867][ T5981] RBP: ffffc90004746490 R08: ffffffff81ab2667 R09: 1ffffffff2854310 [pid 5985] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5984] rt_sigaction(SIGRT_1, {sa_handler=0x7fac80198710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fac80189d90}, [pid 5983] <... futex resumed>) = 0 [pid 5986] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5985] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5984] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5983] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5985] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5984] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5983] <... futex resumed>) = 0 [pid 5986] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5985] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5984] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5983] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5985] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5984] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5985] <... mmap resumed>) = 0x7fac8010d000 [pid 5984] <... mmap resumed>) = 0x7fac8010d000 [pid 5985] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5984] mprotect(0x7fac8010e000, 131072, PROT_READ|PROT_WRITE [pid 5985] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5984] <... mprotect resumed>) = 0 [pid 5984] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5985] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5985] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5984] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5985] <... clone3 resumed> => {parent_tid=[5987]}, 88) = 5987 [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=0x7fac8012d990, parent_tid=0x7fac8012d990, exit_signal=0, stack=0x7fac8010d000, stack_size=0x20300, tls=0x7fac8012d6c0} [pid 5985] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5985] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5984] <... clone3 resumed> => {parent_tid=[5988]}, 88) = 5988 [pid 5985] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5984] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5984] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5984] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5987 attached ./strace-static-x86_64: Process 5988 attached [pid 5987] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5988] rseq(0x7fac8012dfe0, 0x20, 0, 0x53053053 [pid 5987] <... rseq resumed>) = 0 [pid 5988] <... rseq resumed>) = 0 [pid 5987] set_robust_list(0x7fac8012d9a0, 24 [pid 5988] set_robust_list(0x7fac8012d9a0, 24 [pid 5987] <... set_robust_list resumed>) = 0 [pid 5988] <... set_robust_list resumed>) = 0 [pid 5987] rt_sigprocmask(SIG_SETMASK, [], [pid 5988] rt_sigprocmask(SIG_SETMASK, [], [pid 5987] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5988] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5987] 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 5988] 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 5987] <... bpf resumed>) = 3 [pid 5988] <... bpf resumed>) = 3 [pid 5988] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5987] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] <... futex resumed>) = 1 [pid 5987] <... futex resumed>) = 1 [pid 5985] <... futex resumed>) = 0 [pid 5984] <... futex resumed>) = 0 [pid 5988] 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}, 148 [pid 5987] 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}, 148 [pid 5985] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5987] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5985] <... futex resumed>) = 0 [pid 5984] <... futex resumed>) = 0 [pid 5988] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5987] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5984] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5988] <... futex resumed>) = 0 [pid 5987] <... futex resumed>) = 0 [pid 5985] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 63.793895][ T5981] R10: dffffc0000000000 R11: ffffffffa00038c8 R12: ffff8880b8736008 [ 63.802061][ T5981] R13: 0000000000000900 R14: 0000000000000000 R15: ffffc900047464a8 [ 63.810142][ T5981] FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 63.819157][ T5981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.825829][ T5981] CR2: 00007fac801c8e38 CR3: 0000000032644000 CR4: 00000000003526f0 [ 63.833844][ T5981] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [pid 5984] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5988] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5987] futex(0x7fac801fc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5985] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5987] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5985] <... futex resumed>) = 0 [pid 5984] <... futex resumed>) = 0 [pid 5988] 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 5987] 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(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5984] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5988] <... bpf resumed>) = 4 [pid 5987] <... bpf resumed>) = 4 [pid 5988] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5984] <... futex resumed>) = 0 [pid 5988] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5984] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5987] futex(0x7fac801fc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5987] <... futex resumed>) = 1 [pid 5985] <... futex resumed>) = 0 [pid 5985] futex(0x7fac801fc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5987] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5985] <... futex resumed>) = 0 [ 63.841901][ T5981] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.849949][ T5981] Call Trace: [ 63.853263][ T5981] [ 63.856298][ T5981] ? __warn+0x165/0x4d0 [ 63.860488][ T5981] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 63.865924][ T5981] ? report_bug+0x2b3/0x500 [ 63.870469][ T5981] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 63.875951][ T5981] ? handle_bug+0x60/0x90 [ 63.880307][ T5981] ? exc_invalid_op+0x1a/0x50 [ 63.885190][ T5981] ? asm_exc_invalid_op+0x1a/0x20 [ 63.890313][ T5981] ? 0xffffffffa00038c8 [ 63.894512][ T5981] ? bpf_get_stack_raw_tp+0x97/0x240 [ 63.899874][ T5981] ? bpf_get_stack_raw_tp+0x1c8/0x240 [ 63.905268][ T5981] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 63.911054][ T5981] ? bpf_trace_run4+0x244/0x590 [ 63.916227][ T5981] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 63.921700][ T5981] bpf_trace_run4+0x334/0x590 [ 63.926523][ T5981] ? kernfs_path_from_node+0x235/0xb00 [ 63.932013][ T5981] ? __pfx_bpf_trace_run4+0x10/0x10 [ 63.937287][ T5981] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 63.942784][ T5981] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 63.950174][ T5981] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 63.956994][ T5981] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 63.963786][ T5981] ? __pfx_lock_acquire+0x10/0x10 [ 63.968898][ T5981] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 63.976172][ T5981] ? __pfx_down_read_trylock+0x10/0x10 [ 63.981657][ T5981] stack_map_get_build_id_offset+0x84d/0x870 [ 63.987701][ T5981] ? __pfx_get_perf_callchain+0x10/0x10 [ 63.993276][ T5981] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 63.999976][ T5981] __bpf_get_stack+0x8da/0xad0 [ 64.004793][ T5981] ? __pfx___bpf_get_stack+0x10/0x10 [ 64.010220][ T5981] ? __pfx_lock_acquire+0x10/0x10 [ 64.015269][ T5981] bpf_get_stack+0x33/0x50 [ 64.019775][ T5981] bpf_get_stack_raw_tp+0x1a3/0x240 [ 64.024999][ T5981] ? bpf_trace_run4+0x244/0x590 [ 64.029907][ T5981] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 64.035383][ T5981] bpf_trace_run4+0x334/0x590 [ 64.040112][ T5981] ? kernfs_path_from_node+0x235/0xb00 [ 64.045640][ T5981] ? __pfx_bpf_trace_run4+0x10/0x10 [ 64.050858][ T5981] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 64.056366][ T5981] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 64.063675][ T5981] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 64.070331][ T5981] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 64.077168][ T5981] ? __pfx_lock_acquire+0x10/0x10 [ 64.082190][ T5981] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 64.089468][ T5981] ? __pfx_down_read_trylock+0x10/0x10 [ 64.094961][ T5981] stack_map_get_build_id_offset+0x84d/0x870 [ 64.101008][ T5981] ? __pfx_get_perf_callchain+0x10/0x10 [ 64.106600][ T5981] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 64.113112][ T5981] __bpf_get_stack+0x8da/0xad0 [ 64.117974][ T5981] ? __pfx___bpf_get_stack+0x10/0x10 [ 64.123285][ T5981] ? __pfx_lock_acquire+0x10/0x10 [ 64.128479][ T5981] bpf_get_stack+0x33/0x50 [ 64.132948][ T5981] bpf_get_stack_raw_tp+0x1a3/0x240 [ 64.138253][ T5981] ? bpf_trace_run4+0x244/0x590 [ 64.143143][ T5981] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 64.148688][ T5981] bpf_trace_run4+0x334/0x590 [ 64.153389][ T5981] ? kernfs_path_from_node+0x235/0xb00 [ 64.158991][ T5981] ? __pfx_bpf_trace_run4+0x10/0x10 [ 64.164212][ T5981] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 64.169732][ T5981] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 64.177088][ T5981] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 64.183859][ T5981] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 64.190601][ T5981] ? __pfx_lock_acquire+0x10/0x10 [ 64.195684][ T5981] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 64.202899][ T5981] ? __pfx_down_read_trylock+0x10/0x10 [ 64.208445][ T5981] stack_map_get_build_id_offset+0x84d/0x870 [ 64.214458][ T5981] ? __pfx_get_perf_callchain+0x10/0x10 [ 64.220079][ T5981] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 64.226653][ T5981] __bpf_get_stack+0x8da/0xad0 [ 64.231434][ T5981] ? __pfx___bpf_get_stack+0x10/0x10 [ 64.236772][ T5981] ? __pfx_lock_acquire+0x10/0x10 [ 64.241925][ T5981] bpf_get_stack+0x33/0x50 [ 64.246430][ T5981] bpf_get_stack_raw_tp+0x1a3/0x240 [ 64.251739][ T5981] ? bpf_trace_run4+0x244/0x590 [ 64.256660][ T5981] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 64.262169][ T5981] bpf_trace_run4+0x334/0x590 [ 64.266918][ T5981] ? kernfs_path_from_node+0x235/0xb00 [ 64.272449][ T5981] ? __pfx_bpf_trace_run4+0x10/0x10 [ 64.277748][ T5981] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 64.283241][ T5981] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 64.290608][ T5981] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 64.297260][ T5981] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 64.303944][ T5981] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 64.311223][ T5981] ? lockdep_hardirqs_on+0x99/0x150 [ 64.316577][ T5981] exit_mm+0x2de/0x310 [ 64.320644][ T5981] ? __pfx_exit_mm+0x10/0x10 [ 64.325229][ T5981] ? taskstats_exit+0x326/0xa60 [ 64.330136][ T5981] do_exit+0x9b2/0x28e0 [ 64.334332][ T5981] ? __pfx_do_exit+0x10/0x10 [ 64.339010][ T5981] ? __pfx_do_raw_spin_lock+0x10/0x10 [pid 5985] futex(0x7fac801fc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5983] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [ 64.344409][ T5981] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 64.350490][ T5981] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 64.356867][ T5981] ? _raw_spin_lock_irq+0xdf/0x120 [ 64.361974][ T5981] do_group_exit+0x207/0x2c0 [ 64.366609][ T5981] ? _raw_spin_unlock_irq+0x23/0x50 [ 64.371824][ T5981] ? lockdep_hardirqs_on+0x99/0x150 [ 64.377081][ T5981] get_signal+0x16b2/0x1750 [ 64.381637][ T5981] ? __pfx_get_signal+0x10/0x10 [ 64.386556][ T5981] ? _raw_spin_unlock_irq+0x23/0x50 [ 64.391781][ T5981] arch_do_signal_or_restart+0x96/0x860 [pid 5985] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5984] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [ 64.397409][ T5981] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 64.403588][ T5981] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 64.409674][ T5981] ? syscall_exit_to_user_mode+0xa3/0x340 [ 64.415423][ T5981] syscall_exit_to_user_mode+0xce/0x340 [ 64.421030][ T5981] do_syscall_64+0x100/0x230 [ 64.425682][ T5981] ? clear_bhb_loop+0x35/0x90 [ 64.430389][ T5981] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.436393][ T5981] RIP: 0033:0x7fac801727d9 [ 64.440828][ T5981] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 64.460702][ T5981] RSP: 002b:00007fac8012d238 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 64.469175][ T5981] RAX: fffffffffffffe00 RBX: 00007fac801fc328 RCX: 00007fac801727d9 [ 64.477234][ T5981] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fac801fc328 [ 64.485229][ T5981] RBP: 00007fac801fc320 R08: 0000000000000000 R09: 0000000000000000 [ 64.493252][ T5981] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffb0 [ 64.501291][ T5981] R13: 0000000000000000 R14: 00007ffd344bc6f0 R15: 00007ffd344bc7d8 [ 64.509459][ T5981] [ 64.512503][ T5981] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 64.519788][ T5981] CPU: 1 UID: 0 PID: 5981 Comm: syz-executor220 Not tainted 6.13.0-rc3-syzkaller-g8eef6ac4d70e #0 [ 64.530372][ T5981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 64.540468][ T5981] Call Trace: [ 64.543765][ T5981] [ 64.546726][ T5981] dump_stack_lvl+0x241/0x360 [ 64.551455][ T5981] ? __pfx_dump_stack_lvl+0x10/0x10 [ 64.556649][ T5981] ? __pfx__printk+0x10/0x10 [ 64.561241][ T5981] ? vscnprintf+0x5d/0x90 [ 64.565678][ T5981] panic+0x349/0x880 [ 64.569675][ T5981] ? __warn+0x174/0x4d0 [ 64.573831][ T5981] ? __pfx_panic+0x10/0x10 [ 64.578275][ T5981] __warn+0x344/0x4d0 [ 64.582263][ T5981] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 64.587651][ T5981] report_bug+0x2b3/0x500 [ 64.591977][ T5981] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 64.597354][ T5981] handle_bug+0x60/0x90 [ 64.601505][ T5981] exc_invalid_op+0x1a/0x50 [ 64.606005][ T5981] asm_exc_invalid_op+0x1a/0x20 [ 64.610853][ T5981] RIP: 0010:bpf_get_stack_raw_tp+0x1c9/0x240 [ 64.616838][ T5981] Code: ad 0c 20 00 65 ff 0d 86 3a 58 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 58 4c f4 ff 90 <0f> 0b 90 65 ff 0d 5d 3a 58 7e 49 c7 c6 f0 ff ff ff eb d1 44 89 e9 [ 64.636440][ T5981] RSP: 0018:ffffc90004746450 EFLAGS: 00010293 [ 64.642522][ T5981] RAX: ffffffff81ab2798 RBX: 0000000000000003 RCX: ffff888035223c00 [ 64.650488][ T5981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc [ 64.658462][ T5981] RBP: ffffc90004746490 R08: ffffffff81ab2667 R09: 1ffffffff2854310 [ 64.666430][ T5981] R10: dffffc0000000000 R11: ffffffffa00038c8 R12: ffff8880b8736008 [ 64.674393][ T5981] R13: 0000000000000900 R14: 0000000000000000 R15: ffffc900047464a8 [ 64.682639][ T5981] ? 0xffffffffa00038c8 [ 64.686962][ T5981] ? bpf_get_stack_raw_tp+0x97/0x240 [ 64.692334][ T5981] ? bpf_get_stack_raw_tp+0x1c8/0x240 [ 64.697887][ T5981] ? bpf_trace_run4+0x244/0x590 [ 64.702738][ T5981] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 64.708193][ T5981] bpf_trace_run4+0x334/0x590 [ 64.713001][ T5981] ? kernfs_path_from_node+0x235/0xb00 [ 64.718462][ T5981] ? __pfx_bpf_trace_run4+0x10/0x10 [ 64.723662][ T5981] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 64.729119][ T5981] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 64.736756][ T5981] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 64.743355][ T5981] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 64.750027][ T5981] ? __pfx_lock_acquire+0x10/0x10 [ 64.755048][ T5981] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 64.762522][ T5981] ? __pfx_down_read_trylock+0x10/0x10 [ 64.767990][ T5981] stack_map_get_build_id_offset+0x84d/0x870 [ 64.773977][ T5981] ? __pfx_get_perf_callchain+0x10/0x10 [ 64.779540][ T5981] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 64.786074][ T5981] __bpf_get_stack+0x8da/0xad0 [ 64.790850][ T5981] ? __pfx___bpf_get_stack+0x10/0x10 [ 64.796142][ T5981] ? __pfx_lock_acquire+0x10/0x10 [ 64.801198][ T5981] bpf_get_stack+0x33/0x50 [ 64.805628][ T5981] bpf_get_stack_raw_tp+0x1a3/0x240 [ 64.810861][ T5981] ? bpf_trace_run4+0x244/0x590 [ 64.815709][ T5981] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 64.821167][ T5981] bpf_trace_run4+0x334/0x590 [ 64.825842][ T5981] ? kernfs_path_from_node+0x235/0xb00 [ 64.831306][ T5981] ? __pfx_bpf_trace_run4+0x10/0x10 [ 64.836504][ T5981] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 64.841963][ T5981] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 64.849244][ T5981] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 64.855830][ T5981] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 64.862501][ T5981] ? __pfx_lock_acquire+0x10/0x10 [ 64.867522][ T5981] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 64.874735][ T5981] ? __pfx_down_read_trylock+0x10/0x10 [ 64.880203][ T5981] stack_map_get_build_id_offset+0x84d/0x870 [ 64.886205][ T5981] ? __pfx_get_perf_callchain+0x10/0x10 [ 64.891760][ T5981] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 64.898376][ T5981] __bpf_get_stack+0x8da/0xad0 [ 64.903158][ T5981] ? __pfx___bpf_get_stack+0x10/0x10 [ 64.908449][ T5981] ? __pfx_lock_acquire+0x10/0x10 [ 64.913491][ T5981] bpf_get_stack+0x33/0x50 [ 64.917923][ T5981] bpf_get_stack_raw_tp+0x1a3/0x240 [ 64.923234][ T5981] ? bpf_trace_run4+0x244/0x590 [ 64.928083][ T5981] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 64.933537][ T5981] bpf_trace_run4+0x334/0x590 [ 64.938212][ T5981] ? kernfs_path_from_node+0x235/0xb00 [ 64.943670][ T5981] ? __pfx_bpf_trace_run4+0x10/0x10 [ 64.948876][ T5981] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 64.954349][ T5981] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 64.961721][ T5981] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 64.968330][ T5981] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 64.975016][ T5981] ? __pfx_lock_acquire+0x10/0x10 [ 64.980060][ T5981] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 64.987283][ T5981] ? __pfx_down_read_trylock+0x10/0x10 [ 64.992753][ T5981] stack_map_get_build_id_offset+0x84d/0x870 [ 64.998751][ T5981] ? __pfx_get_perf_callchain+0x10/0x10 [ 65.004291][ T5981] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 65.010800][ T5981] __bpf_get_stack+0x8da/0xad0 [ 65.015569][ T5981] ? __pfx___bpf_get_stack+0x10/0x10 [ 65.020863][ T5981] ? __pfx_lock_acquire+0x10/0x10 [ 65.025889][ T5981] bpf_get_stack+0x33/0x50 [ 65.030328][ T5981] bpf_get_stack_raw_tp+0x1a3/0x240 [ 65.035530][ T5981] ? bpf_trace_run4+0x244/0x590 [ 65.040414][ T5981] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 65.045900][ T5981] bpf_trace_run4+0x334/0x590 [ 65.050585][ T5981] ? kernfs_path_from_node+0x235/0xb00 [ 65.056050][ T5981] ? __pfx_bpf_trace_run4+0x10/0x10 [ 65.061259][ T5981] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 65.066721][ T5981] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 65.074006][ T5981] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 65.080599][ T5981] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 65.087271][ T5981] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 65.094523][ T5981] ? lockdep_hardirqs_on+0x99/0x150 [ 65.099749][ T5981] exit_mm+0x2de/0x310 [ 65.104215][ T5981] ? __pfx_exit_mm+0x10/0x10 [ 65.108818][ T5981] ? taskstats_exit+0x326/0xa60 [ 65.113763][ T5981] do_exit+0x9b2/0x28e0 [ 65.117933][ T5981] ? __pfx_do_exit+0x10/0x10 [ 65.122519][ T5981] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 65.127892][ T5981] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 65.133869][ T5981] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 65.140190][ T5981] ? _raw_spin_lock_irq+0xdf/0x120 [ 65.145305][ T5981] do_group_exit+0x207/0x2c0 [ 65.149890][ T5981] ? _raw_spin_unlock_irq+0x23/0x50 [ 65.155083][ T5981] ? lockdep_hardirqs_on+0x99/0x150 [ 65.160280][ T5981] get_signal+0x16b2/0x1750 [ 65.164797][ T5981] ? __pfx_get_signal+0x10/0x10 [ 65.169648][ T5981] ? _raw_spin_unlock_irq+0x23/0x50 [ 65.174850][ T5981] arch_do_signal_or_restart+0x96/0x860 [ 65.180399][ T5981] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 65.186553][ T5981] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 65.192543][ T5981] ? syscall_exit_to_user_mode+0xa3/0x340 [ 65.198263][ T5981] syscall_exit_to_user_mode+0xce/0x340 [ 65.203809][ T5981] do_syscall_64+0x100/0x230 [ 65.208486][ T5981] ? clear_bhb_loop+0x35/0x90 [ 65.213157][ T5981] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 65.219052][ T5981] RIP: 0033:0x7fac801727d9 [ 65.223463][ T5981] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 65.243161][ T5981] RSP: 002b:00007fac8012d238 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 65.251577][ T5981] RAX: fffffffffffffe00 RBX: 00007fac801fc328 RCX: 00007fac801727d9 [ 65.259543][ T5981] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fac801fc328 [ 65.267510][ T5981] RBP: 00007fac801fc320 R08: 0000000000000000 R09: 0000000000000000 [ 65.275476][ T5981] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffb0 [ 65.283437][ T5981] R13: 0000000000000000 R14: 00007ffd344bc6f0 R15: 00007ffd344bc7d8 [ 65.291682][ T5981] [ 65.294944][ T5981] Kernel Offset: disabled [ 65.299330][ T5981] Rebooting in 86400 seconds..