./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3845674030 <...> Warning: Permanently added '10.128.1.142' (ED25519) to the list of known hosts. execve("./syz-executor3845674030", ["./syz-executor3845674030"], 0x7ffe69799c10 /* 10 vars */) = 0 brk(NULL) = 0x55557f019000 brk(0x55557f019d40) = 0x55557f019d40 arch_prctl(ARCH_SET_FS, 0x55557f0193c0) = 0 set_tid_address(0x55557f019690) = 5833 set_robust_list(0x55557f0196a0, 24) = 0 rseq(0x55557f019ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3845674030", 4096) = 28 getrandom("\xdd\xcd\x33\xf1\xa1\x28\xb4\x82", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557f019d40 brk(0x55557f03ad40) = 0x55557f03ad40 brk(0x55557f03b000) = 0x55557f03b000 mprotect(0x7fd4a22e4000, 16384, PROT_READ) = 0 mmap(0x3ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3ffffffff000 mmap(0x400000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400000000000 mmap(0x400001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400001000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5834 attached , child_tidptr=0x55557f019690) = 5834 [pid 5834] set_robust_list(0x55557f0196a0, 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 5836 attached ./strace-static-x86_64: Process 5835 attached [pid 5833] <... clone resumed>, child_tidptr=0x55557f019690) = 5835 [pid 5835] set_robust_list(0x55557f0196a0, 24 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] set_robust_list(0x55557f0196a0, 24 [pid 5834] <... clone resumed>, child_tidptr=0x55557f019690) = 5836 [pid 5835] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5837 attached [pid 5836] <... set_robust_list resumed>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5838 attached [pid 5837] set_robust_list(0x55557f0196a0, 24 [pid 5836] <... prctl resumed>) = 0 [pid 5833] <... clone resumed>, child_tidptr=0x55557f019690) = 5837 [pid 5838] set_robust_list(0x55557f0196a0, 24 [pid 5837] <... set_robust_list resumed>) = 0 [pid 5836] setpgid(0, 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 5835] <... clone resumed>, child_tidptr=0x55557f019690) = 5838 [pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5836] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5840 attached ./strace-static-x86_64: Process 5839 attached [pid 5839] set_robust_list(0x55557f0196a0, 24) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5833] <... clone resumed>, child_tidptr=0x55557f019690) = 5839 [pid 5840] set_robust_list(0x55557f0196a0, 24 [pid 5838] <... prctl resumed>) = 0 [pid 5837] <... clone resumed>, child_tidptr=0x55557f019690) = 5840 [pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... set_robust_list resumed>) = 0 [pid 5838] setpgid(0, 0 [pid 5836] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5841 attached [pid 5841] set_robust_list(0x55557f0196a0, 24 [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5836] write(3, "1000", 4./strace-static-x86_64: Process 5842 attached [pid 5841] <... set_robust_list resumed>) = 0 [pid 5840] <... prctl resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x55557f019690) = 5841 [pid 5838] <... setpgid resumed>) = 0 [pid 5836] <... write resumed>) = 4 [pid 5842] set_robust_list(0x55557f0196a0, 24 [pid 5836] close(3 [pid 5842] <... set_robust_list resumed>) = 0 executing program [pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] <... close resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] setpgid(0, 0 [pid 5836] write(1, "executing program\n", 18) = 18 [pid 5833] <... clone resumed>, child_tidptr=0x55557f019690) = 5842 [pid 5841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5840] <... setpgid resumed>) = 0 [pid 5838] <... openat resumed>) = 3 [pid 5836] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5843 attached [pid 5841] <... prctl resumed>) = 0 [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] write(3, "1000", 4 [pid 5843] set_robust_list(0x55557f0196a0, 24 [pid 5842] <... clone resumed>, child_tidptr=0x55557f019690) = 5843 [pid 5841] setpgid(0, 0 [pid 5840] <... openat resumed>) = 3 [pid 5838] <... write resumed>) = 4 [pid 5836] <... futex resumed>) = 0 [pid 5843] <... set_robust_list resumed>) = 0 [pid 5841] <... setpgid resumed>) = 0 [pid 5836] rt_sigaction(SIGRT_1, {sa_handler=0x7fd4a2286690, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd4a2277d10}, [pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5840] write(3, "1000", 4 [pid 5838] close(3 [pid 5836] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5843] <... prctl resumed>) = 0 executing program [pid 5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5840] <... write resumed>) = 4 [pid 5838] <... close resumed>) = 0 [pid 5836] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5840] close(3 [pid 5838] write(1, "executing program\n", 18 [pid 5843] setpgid(0, 0 [pid 5840] <... close resumed>) = 0 [pid 5838] <... write resumed>) = 18 [pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] <... setpgid resumed>) = 0 [pid 5840] write(1, "executing program\n", 18 [pid 5838] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5840] <... write resumed>) = 18 [pid 5838] <... futex resumed>) = 0 [pid 5840] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5838] rt_sigaction(SIGRT_1, {sa_handler=0x7fd4a2286690, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd4a2277d10}, [pid 5840] rt_sigaction(SIGRT_1, {sa_handler=0x7fd4a2286690, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd4a2277d10}, [pid 5838] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5840] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5838] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... openat resumed>) = 3 [pid 5840] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5840] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] <... openat resumed>) = 3 [pid 5841] write(3, "1000", 4 [pid 5840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5836] <... mmap resumed>) = 0x7fd4a21fb000 [pid 5843] write(3, "1000", 4 [pid 5841] <... write resumed>) = 4 [pid 5840] <... mmap resumed>) = 0x7fd4a21fb000 [pid 5838] <... mmap resumed>) = 0x7fd4a21fb000 [pid 5836] mprotect(0x7fd4a21fc000, 131072, PROT_READ|PROT_WRITE [pid 5841] close(3 [pid 5840] mprotect(0x7fd4a21fc000, 131072, PROT_READ|PROT_WRITE [pid 5838] mprotect(0x7fd4a21fc000, 131072, PROT_READ|PROT_WRITE [pid 5840] <... mprotect resumed>) = 0 [pid 5838] <... mprotect resumed>) = 0 [pid 5843] <... write resumed>) = 4 [pid 5843] close(3 [pid 5841] <... close resumed>) = 0 [pid 5840] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5836] <... mprotect resumed>) = 0 [pid 5843] <... close resumed>) = 0 [pid 5841] write(1, "executing program\n", 18 [pid 5838] rt_sigprocmask(SIG_BLOCK, ~[], executing program executing program [pid 5843] write(1, "executing program\n", 18 [pid 5841] <... write resumed>) = 18 [pid 5843] <... write resumed>) = 18 [pid 5843] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5838] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5843] <... futex resumed>) = 0 [pid 5841] <... futex resumed>) = 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=0x7fd4a221b990, parent_tid=0x7fd4a221b990, exit_signal=0, stack=0x7fd4a21fb000, stack_size=0x20300, tls=0x7fd4a221b6c0} [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=0x7fd4a221b990, parent_tid=0x7fd4a221b990, exit_signal=0, stack=0x7fd4a21fb000, stack_size=0x20300, tls=0x7fd4a221b6c0}./strace-static-x86_64: Process 5845 attached ./strace-static-x86_64: Process 5844 attached [pid 5843] rt_sigaction(SIGRT_1, {sa_handler=0x7fd4a2286690, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd4a2277d10}, [pid 5836] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5845] rseq(0x7fd4a221bfe0, 0x20, 0, 0x53053053 [pid 5844] rseq(0x7fd4a221bfe0, 0x20, 0, 0x53053053 [pid 5843] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5841] rt_sigaction(SIGRT_1, {sa_handler=0x7fd4a2286690, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd4a2277d10}, [pid 5840] <... clone3 resumed> => {parent_tid=[5844]}, 88) = 5844 [pid 5836] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5845] <... rseq resumed>) = 0 [pid 5843] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5841] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5845] set_robust_list(0x7fd4a221b9a0, 24 [pid 5844] <... rseq resumed>) = 0 [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5840] rt_sigprocmask(SIG_SETMASK, [], [pid 5838] <... clone3 resumed> => {parent_tid=[5845]}, 88) = 5845 [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=0x7fd4a221b990, parent_tid=0x7fd4a221b990, exit_signal=0, stack=0x7fd4a21fb000, stack_size=0x20300, tls=0x7fd4a221b6c0} [pid 5845] <... set_robust_list resumed>) = 0 [pid 5844] set_robust_list(0x7fd4a221b9a0, 24 [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] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5838] rt_sigprocmask(SIG_SETMASK, [], [pid 5845] rt_sigprocmask(SIG_SETMASK, [], [pid 5844] <... set_robust_list resumed>) = 0 [pid 5843] <... mmap resumed>) = 0x7fd4a21fb000 [pid 5841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5840] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5844] rt_sigprocmask(SIG_SETMASK, [], [pid 5841] <... mmap resumed>) = 0x7fd4a21fb000 [pid 5840] <... futex resumed>) = 0 [pid 5838] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5846 attached [pid 5845] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5844] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] mprotect(0x7fd4a21fc000, 131072, PROT_READ|PROT_WRITE [pid 5841] mprotect(0x7fd4a21fc000, 131072, PROT_READ|PROT_WRITE [pid 5840] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] <... futex resumed>) = 0 [pid 5846] rseq(0x7fd4a221bfe0, 0x20, 0, 0x53053053 [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] 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] <... mprotect resumed>) = 0 [pid 5841] <... mprotect resumed>) = 0 [pid 5838] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] <... clone3 resumed> => {parent_tid=[5846]}, 88) = 5846 [pid 5846] <... rseq resumed>) = 0 [pid 5845] <... bpf resumed>) = 3 [pid 5844] <... bpf resumed>) = 3 [pid 5846] set_robust_list(0x7fd4a221b9a0, 24 [pid 5841] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5836] rt_sigprocmask(SIG_SETMASK, [], [pid 5846] <... set_robust_list resumed>) = 0 [pid 5844] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5846] rt_sigprocmask(SIG_SETMASK, [], [pid 5844] <... futex resumed>) = 1 [pid 5840] <... futex resumed>) = 0 [pid 5845] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5846] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5845] <... futex resumed>) = 1 [pid 5844] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5841] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5840] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... futex resumed>) = 0 [pid 5836] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [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] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [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=0x7fd4a221b990, parent_tid=0x7fd4a221b990, exit_signal=0, stack=0x7fd4a21fb000, stack_size=0x20300, tls=0x7fd4a221b6c0} [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=0x7fd4a221b990, parent_tid=0x7fd4a221b990, exit_signal=0, stack=0x7fd4a21fb000, stack_size=0x20300, tls=0x7fd4a221b6c0} [pid 5840] <... futex resumed>) = 0 [pid 5838] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5847 attached [pid 5846] <... bpf resumed>) = 3 [pid 5844] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x400000000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5840] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] <... futex resumed>) = 0 [pid 5836] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5848 attached [pid 5847] rseq(0x7fd4a221bfe0, 0x20, 0, 0x53053053 [pid 5846] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5841] <... clone3 resumed> => {parent_tid=[5847]}, 88) = 5847 [pid 5838] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] rseq(0x7fd4a221bfe0, 0x20, 0, 0x53053053 [pid 5847] <... rseq resumed>) = 0 [pid 5846] <... futex resumed>) = 0 [pid 5845] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x400000000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... clone3 resumed> => {parent_tid=[5848]}, 88) = 5848 [pid 5841] rt_sigprocmask(SIG_SETMASK, [], [pid 5836] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... rseq resumed>) = 0 [pid 5847] set_robust_list(0x7fd4a221b9a0, 24 [pid 5846] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x400000000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5844] <... futex resumed>) = 1 [pid 5843] rt_sigprocmask(SIG_SETMASK, [], [pid 5841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5840] <... futex resumed>) = 0 [pid 5836] <... futex resumed>) = 0 [pid 5848] set_robust_list(0x7fd4a221b9a0, 24 [pid 5847] <... set_robust_list resumed>) = 0 [pid 5846] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5845] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... set_robust_list resumed>) = 0 [pid 5847] rt_sigprocmask(SIG_SETMASK, [], [pid 5846] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... futex resumed>) = 1 [pid 5844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5843] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... futex resumed>) = 0 [pid 5840] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5836] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] rt_sigprocmask(SIG_SETMASK, [], [pid 5847] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5846] <... futex resumed>) = 0 [pid 5845] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5844] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x400000000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5843] <... futex resumed>) = 0 [pid 5841] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5840] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] <... rt_sigprocmask resumed>NULL, 8) = 0 [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] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5843] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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 resumed>) = 3 [pid 5846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5845] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x400000000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... bpf resumed>) = 4 [pid 5838] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... bpf resumed>) = 3 [pid 5847] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x400000000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... bpf resumed>) = 4 [pid 5844] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... futex resumed>) = 0 [pid 5847] <... futex resumed>) = 1 [pid 5844] <... futex resumed>) = 1 [pid 5841] <... futex resumed>) = 0 [pid 5840] <... futex resumed>) = 0 [pid 5847] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5844] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5840] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... bpf resumed>) = 4 [pid 5845] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5841] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... futex resumed>) = 0 [pid 5836] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] <... futex resumed>) = 1 [pid 5847] <... futex resumed>) = 0 [pid 5846] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... futex resumed>) = 1 [pid 5843] <... futex resumed>) = 0 [pid 5841] <... futex resumed>) = 1 [pid 5838] <... futex resumed>) = 0 [pid 5836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5847] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x400000000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] <... futex resumed>) = 0 [pid 5845] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5840] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5838] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5847] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5846] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] <... bpf resumed>) = 5 [pid 5843] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5836] <... futex resumed>) = 0 [pid 5848] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x400000000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5847] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... bpf resumed>) = 5 [pid 5845] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5844] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5836] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5848] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5847] <... futex resumed>) = 1 [pid 5846] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... bpf resumed>) = 5 [pid 5844] <... futex resumed>) = 1 [pid 5841] <... futex resumed>) = 0 [pid 5840] <... futex resumed>) = 0 [pid 5836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5846] <... futex resumed>) = 0 [pid 5845] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5841] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... futex resumed>) = 1 [pid 5847] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5846] bpf(BPF_BTF_LOAD, NULL, 0 [pid 5845] <... futex resumed>) = 1 [pid 5844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5843] <... futex resumed>) = 0 [pid 5841] <... futex resumed>) = 0 [pid 5840] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5847] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x400000000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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 resumed>) = -1 EINVAL (Invalid argument) [pid 5844] bpf(BPF_BTF_LOAD, NULL, 0 [pid 5841] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5840] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x400000000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5847] <... bpf resumed>) = 4 [pid 5846] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] bpf(BPF_BTF_LOAD, NULL, 0 [pid 5844] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5843] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... futex resumed>) = 0 [pid 5836] <... futex resumed>) = 0 [pid 5848] <... bpf resumed>) = 4 [pid 5847] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... futex resumed>) = 0 [pid 5845] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5844] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... futex resumed>) = 0 [pid 5838] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... futex resumed>) = 1 [pid 5846] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5845] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] <... futex resumed>) = 1 [pid 5843] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] <... futex resumed>) = 0 [pid 5840] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] <... futex resumed>) = 0 [pid 5847] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5845] <... futex resumed>) = 0 [pid 5844] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5841] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] exit_group(0 [pid 5838] exit_group(0 [pid 5836] exit_group(0 [pid 5848] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5847] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5846] <... futex resumed>) = ? [pid 5844] <... futex resumed>) = ? [pid 5843] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... futex resumed>) = 0 [pid 5840] <... exit_group resumed>) = ? [pid 5838] <... exit_group resumed>) = ? [pid 5836] <... exit_group resumed>) = ? [pid 5848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5847] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5846] +++ exited with 0 +++ [pid 5845] +++ exited with 0 +++ [pid 5844] +++ exited with 0 +++ [pid 5843] <... futex resumed>) = 0 [pid 5841] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5848] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5840] +++ exited with 0 +++ [pid 5843] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [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 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] +++ exited with 0 +++ ./strace-static-x86_64: Process 5849 attached [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] restart_syscall(<... resuming interrupted clone ...> [pid 5849] set_robust_list(0x55557f0196a0, 24 [pid 5848] <... bpf resumed>) = 5 [pid 5847] <... bpf resumed>) = 5 [pid 5838] +++ exited with 0 +++ [pid 5834] <... restart_syscall resumed>) = 0 [pid 5849] <... set_robust_list resumed>) = 0 [pid 5848] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... clone resumed>, child_tidptr=0x55557f019690) = 5849 [pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5848] <... futex resumed>) = 1 [pid 5847] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... futex resumed>) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5849] <... prctl resumed>) = 0 [pid 5848] bpf(BPF_BTF_LOAD, NULL, 0 [pid 5847] <... futex resumed>) = 1 [pid 5843] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... futex resumed>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5850 attached [pid 5849] setpgid(0, 0 [pid 5848] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5847] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] <... futex resumed>) = 0 [pid 5841] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... setpgid resumed>) = 0 [pid 5848] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5843] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] <... futex resumed>) = 0 [pid 5850] set_robust_list(0x55557f0196a0, 24 [pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5848] <... futex resumed>) = 0 [pid 5847] bpf(BPF_BTF_LOAD, NULL, 0 [pid 5843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5841] futex(0x7fd4a22ea32c, 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 5850] <... set_robust_list resumed>) = 0 [pid 5849] <... openat resumed>) = 3 [pid 5848] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5847] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5843] exit_group(0 [pid 5834] <... clone resumed>, child_tidptr=0x55557f019690) = 5850 [pid 5849] write(3, "1000", 4 [pid 5848] <... futex resumed>) = ? [pid 5843] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5851 attached [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5849] <... write resumed>) = 4 [pid 5848] +++ exited with 0 +++ [pid 5847] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5841] <... futex resumed>) = 0 [pid 5850] <... prctl resumed>) = 0 [pid 5847] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5835] <... clone resumed>, child_tidptr=0x55557f019690) = 5851 [pid 5841] exit_group(0 [pid 5849] close(3 [pid 5847] <... futex resumed>) = ? [pid 5841] <... exit_group resumed>) = ? [pid 5851] set_robust_list(0x55557f0196a0, 24 [pid 5849] <... close resumed>) = 0 executing program [pid 5843] +++ exited with 0 +++ [pid 5849] write(1, "executing program\n", 18 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5849] <... write resumed>) = 18 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5850] setpgid(0, 0 [pid 5849] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] +++ exited with 0 +++ [pid 5849] <... futex resumed>) = 0 [pid 5851] <... set_robust_list resumed>) = 0 [pid 5850] <... setpgid resumed>) = 0 [pid 5849] rt_sigaction(SIGRT_1, {sa_handler=0x7fd4a2286690, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd4a2277d10}, [pid 5842] <... restart_syscall resumed>) = 0 [pid 5841] +++ exited with 0 +++ [pid 5851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5849] <... rt_sigaction resumed>NULL, 8) = 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 5851] <... prctl resumed>) = 0 [pid 5850] <... openat resumed>) = 3 [pid 5849] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5851] setpgid(0, 0 [pid 5850] write(3, "1000", 4 [pid 5849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] <... setpgid resumed>) = 0 [pid 5850] <... write resumed>) = 4 [pid 5849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5852 attached [pid 5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] close(3 [pid 5849] <... mmap resumed>) = 0x7fd4a21fb000 [pid 5852] set_robust_list(0x55557f0196a0, 24) = 0 [pid 5851] <... openat resumed>) = 3 [pid 5850] <... close resumed>) = 0 [pid 5849] mprotect(0x7fd4a21fc000, 131072, PROT_READ|PROT_WRITE [pid 5842] <... clone resumed>, child_tidptr=0x55557f019690) = 5852 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] write(3, "1000", 4 [pid 5850] write(1, "executing program\n", 18 [pid 5849] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5853 attached [pid 5851] <... write resumed>) = 4 [pid 5850] <... write resumed>) = 18 [pid 5849] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5851] close(3 [pid 5850] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] set_robust_list(0x55557f0196a0, 24 [pid 5852] <... prctl resumed>) = 0 [pid 5851] <... close resumed>) = 0 [pid 5850] <... futex resumed>) = 0 [pid 5849] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x55557f019690) = 5853 [pid 5853] <... set_robust_list resumed>) = 0 [pid 5852] setpgid(0, 0 [pid 5851] write(1, "executing program\n", 18 [pid 5850] rt_sigaction(SIGRT_1, {sa_handler=0x7fd4a2286690, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd4a2277d10}, [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=0x7fd4a221b990, parent_tid=0x7fd4a221b990, exit_signal=0, stack=0x7fd4a21fb000, stack_size=0x20300, tls=0x7fd4a221b6c0} [pid 5852] <... setpgid resumed>) = 0 executing program ./strace-static-x86_64: Process 5854 attached [pid 5853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] <... write resumed>) = 18 [pid 5850] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5854] rseq(0x7fd4a221bfe0, 0x20, 0, 0x53053053 [pid 5851] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5849] <... clone3 resumed> => {parent_tid=[5854]}, 88) = 5854 [pid 5854] <... rseq resumed>) = 0 [pid 5853] <... prctl resumed>) = 0 [pid 5852] <... openat resumed>) = 3 [pid 5851] <... futex resumed>) = 0 [pid 5850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5854] set_robust_list(0x7fd4a221b9a0, 24 [pid 5853] setpgid(0, 0 [pid 5854] <... set_robust_list resumed>) = 0 [pid 5853] <... setpgid resumed>) = 0 [pid 5854] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5852] write(3, "1000", 4 [pid 5854] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] <... write resumed>) = 4 [pid 5851] rt_sigaction(SIGRT_1, {sa_handler=0x7fd4a2286690, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd4a2277d10}, [pid 5850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5849] rt_sigprocmask(SIG_SETMASK, [], [pid 5851] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5850] <... mmap resumed>) = 0x7fd4a21fb000 [pid 5849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5852] close(3 [pid 5851] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5850] mprotect(0x7fd4a21fc000, 131072, PROT_READ|PROT_WRITE [pid 5849] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... futex resumed>) = 0 [pid 5853] <... openat resumed>) = 3 [pid 5852] <... close resumed>) = 0 [pid 5851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5850] <... mprotect resumed>) = 0 [pid 5849] <... futex resumed>) = 1 executing program [pid 5854] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5853] write(3, "1000", 4 [pid 5852] write(1, "executing program\n", 18 [pid 5851] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5850] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5849] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] <... bpf resumed>) = 3 [pid 5853] <... write resumed>) = 4 [pid 5852] <... write resumed>) = 18 [pid 5851] <... mmap resumed>) = 0x7fd4a21fb000 [pid 5850] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5854] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] close(3 [pid 5852] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] mprotect(0x7fd4a21fc000, 131072, PROT_READ|PROT_WRITE [pid 5850] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd4a221b990, parent_tid=0x7fd4a221b990, exit_signal=0, stack=0x7fd4a21fb000, stack_size=0x20300, tls=0x7fd4a221b6c0}./strace-static-x86_64: Process 5855 attached [pid 5854] <... futex resumed>) = 1 [pid 5853] <... close resumed>) = 0 [pid 5852] <... futex resumed>) = 0 [pid 5851] <... mprotect resumed>) = 0 [pid 5849] <... futex resumed>) = 0 [pid 5855] rseq(0x7fd4a221bfe0, 0x20, 0, 0x53053053 [pid 5854] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] rt_sigaction(SIGRT_1, {sa_handler=0x7fd4a2286690, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd4a2277d10}, [pid 5851] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5850] <... clone3 resumed> => {parent_tid=[5855]}, 88) = 5855 [pid 5849] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... rseq resumed>) = 0 [pid 5854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 5853] write(1, "executing program\n", 18 [pid 5852] <... rt_sigaction resumed>NULL, 8) = 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=0x7fd4a221b990, parent_tid=0x7fd4a221b990, exit_signal=0, stack=0x7fd4a21fb000, stack_size=0x20300, tls=0x7fd4a221b6c0} [pid 5850] rt_sigprocmask(SIG_SETMASK, [], [pid 5849] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5856 attached [pid 5855] set_robust_list(0x7fd4a221b9a0, 24 [pid 5854] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x400000000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5853] <... write resumed>) = 18 [pid 5852] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5849] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5856] rseq(0x7fd4a221bfe0, 0x20, 0, 0x53053053 [pid 5855] <... set_robust_list resumed>) = 0 [pid 5854] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5853] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5851] <... clone3 resumed> => {parent_tid=[5856]}, 88) = 5856 [pid 5850] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... rseq resumed>) = 0 [pid 5855] rt_sigprocmask(SIG_SETMASK, [], [pid 5853] <... futex resumed>) = 0 [pid 5852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5851] rt_sigprocmask(SIG_SETMASK, [], [pid 5850] <... futex resumed>) = 0 [pid 5856] set_robust_list(0x7fd4a221b9a0, 24 [pid 5855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5854] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] rt_sigaction(SIGRT_1, {sa_handler=0x7fd4a2286690, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd4a2277d10}, [pid 5852] <... mmap resumed>) = 0x7fd4a21fb000 [pid 5851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5850] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5856] <... set_robust_list resumed>) = 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] <... futex resumed>) = 1 [pid 5853] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5852] mprotect(0x7fd4a21fc000, 131072, PROT_READ|PROT_WRITE [pid 5851] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... futex resumed>) = 0 [pid 5856] rt_sigprocmask(SIG_SETMASK, [], [pid 5852] <... mprotect resumed>) = 0 [pid 5855] <... bpf resumed>) = 3 [pid 5854] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5855] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5852] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5851] <... futex resumed>) = 0 [pid 5849] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [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 5855] <... futex resumed>) = 1 [pid 5854] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x400000000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5853] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5852] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5851] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] <... futex resumed>) = 0 [pid 5856] <... bpf resumed>) = 3 [pid 5855] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] <... mmap resumed>) = 0x7fd4a21fb000 [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=0x7fd4a221b990, parent_tid=0x7fd4a221b990, exit_signal=0, stack=0x7fd4a21fb000, stack_size=0x20300, tls=0x7fd4a221b6c0} [pid 5850] <... futex resumed>) = 0 [pid 5849] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] <... bpf resumed>) = 4 [pid 5850] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5857 attached [pid 5855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5853] mprotect(0x7fd4a21fc000, 131072, PROT_READ|PROT_WRITE [pid 5850] <... futex resumed>) = 0 [pid 5856] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] rseq(0x7fd4a221bfe0, 0x20, 0, 0x53053053 [pid 5856] <... futex resumed>) = 1 [pid 5855] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x400000000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5853] <... mprotect resumed>) = 0 [pid 5852] <... clone3 resumed> => {parent_tid=[5857]}, 88) = 5857 [pid 5851] <... futex resumed>) = 0 [pid 5850] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] <... rseq resumed>) = 0 [pid 5856] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5854] <... futex resumed>) = 1 [pid 5851] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... futex resumed>) = 0 [pid 5857] set_robust_list(0x7fd4a221b9a0, 24 [pid 5856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5855] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5852] rt_sigprocmask(SIG_SETMASK, [], [pid 5851] <... futex resumed>) = 0 [pid 5849] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... set_robust_list resumed>) = 0 [pid 5856] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x400000000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5851] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] <... futex resumed>) = 0 [pid 5857] rt_sigprocmask(SIG_SETMASK, [], [pid 5856] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5855] <... futex resumed>) = 1 [pid 5854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5853] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5850] <... futex resumed>) = 0 [pid 5849] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5856] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5854] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [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=0x7fd4a221b990, parent_tid=0x7fd4a221b990, exit_signal=0, stack=0x7fd4a21fb000, stack_size=0x20300, tls=0x7fd4a221b6c0} [pid 5852] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5850] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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) = 3 ./strace-static-x86_64: Process 5858 attached [pid 5856] <... futex resumed>) = 1 [pid 5855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5854] <... bpf resumed>) = 5 [pid 5852] <... futex resumed>) = 0 [pid 5851] <... futex resumed>) = 0 [pid 5858] rseq(0x7fd4a221bfe0, 0x20, 0, 0x53053053 [pid 5857] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x400000000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x400000000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... clone3 resumed> => {parent_tid=[5858]}, 88) = 5858 [pid 5852] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5851] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... rseq resumed>) = 0 [pid 5857] <... futex resumed>) = 0 [pid 5856] <... bpf resumed>) = 4 [pid 5855] <... bpf resumed>) = 4 [pid 5854] <... futex resumed>) = 1 [pid 5853] rt_sigprocmask(SIG_SETMASK, [], [pid 5852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5851] <... futex resumed>) = 0 [pid 5849] <... futex resumed>) = 0 [pid 5858] set_robust_list(0x7fd4a221b9a0, 24 [pid 5857] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5854] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5852] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... set_robust_list resumed>) = 0 [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5856] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5853] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... futex resumed>) = 0 [pid 5851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5849] <... futex resumed>) = 0 [pid 5858] rt_sigprocmask(SIG_SETMASK, [], [pid 5857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x400000000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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 resumed>) = 0 [pid 5855] <... futex resumed>) = 1 [pid 5854] bpf(BPF_BTF_LOAD, NULL, 0 [pid 5853] <... futex resumed>) = 0 [pid 5852] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5851] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... futex resumed>) = 0 [pid 5849] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5856] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5855] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5854] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5853] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5851] <... futex resumed>) = 0 [pid 5850] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5857] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... bpf resumed>) = 5 [pid 5855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5854] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5850] <... futex resumed>) = 0 [pid 5858] <... bpf resumed>) = 3 [pid 5857] <... futex resumed>) = 1 [pid 5856] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5852] <... futex resumed>) = 0 [pid 5850] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5858] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] <... futex resumed>) = 1 [pid 5855] <... bpf resumed>) = 5 [pid 5854] <... futex resumed>) = 1 [pid 5852] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... futex resumed>) = 0 [pid 5849] <... futex resumed>) = 0 [pid 5858] <... futex resumed>) = 1 [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5856] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] futex(0x7fd4a22ea32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] <... futex resumed>) = 0 [pid 5852] <... futex resumed>) = 0 [pid 5851] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x400000000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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 resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5855] <... futex resumed>) = 1 [pid 5853] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5851] <... futex resumed>) = 0 [pid 5850] <... futex resumed>) = 0 [pid 5849] exit_group(0 [pid 5858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5857] <... bpf resumed>) = 4 [pid 5856] bpf(BPF_BTF_LOAD, NULL, 0 [pid 5855] futex(0x7fd4a22ea328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5854] <... futex resumed>) = ? [pid 5853] <... futex resumed>) = 0 [pid 5851] futex(0x7fd4a22ea32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5850] futex(0x7fd4a22ea328, FUTEX_WAKE_PRIVATE, 1000000