./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2854090512 <...> Warning: Permanently added '10.128.0.60' (ED25519) to the list of known hosts. execve("./syz-executor2854090512", ["./syz-executor2854090512"], 0x7ffe3cb12950 /* 10 vars */) = 0 brk(NULL) = 0x555578369000 brk(0x555578369d40) = 0x555578369d40 arch_prctl(ARCH_SET_FS, 0x5555783693c0) = 0 set_tid_address(0x555578369690) = 5833 set_robust_list(0x5555783696a0, 24) = 0 rseq(0x555578369ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2854090512", 4096) = 28 getrandom("\xee\x2b\x95\xfb\x2e\x9d\xbd\x13", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555578369d40 brk(0x55557838ad40) = 0x55557838ad40 brk(0x55557838b000) = 0x55557838b000 mprotect(0x7fec95631000, 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=0x555578369690) = 5834 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5834] set_robust_list(0x5555783696a0, 24) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5835 attached [pid 5833] <... clone resumed>, child_tidptr=0x555578369690) = 5835 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5836 attached [pid 5835] set_robust_list(0x5555783696a0, 24) = 0 [pid 5834] <... clone resumed>, child_tidptr=0x555578369690) = 5836 ./strace-static-x86_64: Process 5837 attached [pid 5836] set_robust_list(0x5555783696a0, 24 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5833] <... clone resumed>, child_tidptr=0x555578369690) = 5837 [pid 5836] <... set_robust_list resumed>) = 0 [pid 5833] 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 ./strace-static-x86_64: Process 5839 attached ) = 0 [pid 5837] set_robust_list(0x5555783696a0, 24) = 0 [pid 5838] set_robust_list(0x5555783696a0, 24 [pid 5836] setpgid(0, 0 [pid 5839] set_robust_list(0x5555783696a0, 24 [pid 5838] <... set_robust_list resumed>) = 0 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] <... set_robust_list resumed>) = 0 [pid 5836] <... setpgid resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5840 attached [pid 5833] <... clone resumed>, child_tidptr=0x555578369690) = 5839 [pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5837] <... clone resumed>, child_tidptr=0x555578369690) = 5840 [pid 5836] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5841 attached [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] set_robust_list(0x5555783696a0, 24 [pid 5838] setpgid(0, 0 [pid 5835] <... clone resumed>, child_tidptr=0x555578369690) = 5838 [pid 5838] <... setpgid resumed>) = 0 [pid 5836] write(3, "1000", 4./strace-static-x86_64: Process 5842 attached [pid 5840] <... set_robust_list resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x555578369690) = 5841 [pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] <... write resumed>) = 4 [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] <... openat resumed>) = 3 [pid 5836] close(3 [pid 5841] set_robust_list(0x5555783696a0, 24 [pid 5840] <... prctl resumed>) = 0 [pid 5842] set_robust_list(0x5555783696a0, 24 [pid 5841] <... set_robust_list resumed>) = 0 [pid 5840] setpgid(0, 0 [pid 5838] write(3, "1000", 4 [pid 5836] <... close resumed>) = 0 [pid 5842] <... set_robust_list resumed>) = 0 [pid 5841] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 5840] <... setpgid resumed>) = 0 [pid 5838] <... write resumed>) = 4 [pid 5836] write(1, "executing program\n", 18 [pid 5838] close(3 [pid 5836] <... write resumed>) = 18 [pid 5838] <... close resumed>) = 0 [pid 5836] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] write(1, "executing program\n", 18 [pid 5836] <... futex resumed>) = 0 executing program [pid 5838] <... write resumed>) = 18 [pid 5836] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5838] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5836] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5838] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5838] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5838] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5836] <... mmap resumed>) = 0x7fec95548000 [pid 5838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fec95548000 [pid 5836] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... prctl resumed>) = 0 [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5833] <... clone resumed>, child_tidptr=0x555578369690) = 5842 [pid 5840] <... openat resumed>) = 3 [pid 5836] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5838] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5843 attached [pid 5842] <... clone resumed>, child_tidptr=0x555578369690) = 5843 [pid 5841] setpgid(0, 0 [pid 5840] write(3, "1000", 4 [pid 5836] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5843] set_robust_list(0x5555783696a0, 24 [pid 5841] <... setpgid resumed>) = 0 [pid 5838] rt_sigprocmask(SIG_BLOCK, ~[], [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5843] <... set_robust_list resumed>) = 0 [pid 5840] <... write resumed>) = 4 ./strace-static-x86_64: Process 5844 attached [pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5840] close(3 [pid 5844] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5843] <... prctl resumed>) = 0 [pid 5840] <... close resumed>) = 0 [pid 5844] <... rseq resumed>) = 0 [pid 5843] setpgid(0, 0 [pid 5840] write(1, "executing program\n", 18executing program [pid 5838] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5844] set_robust_list(0x7fec955689a0, 24 [pid 5843] <... setpgid resumed>) = 0 [pid 5841] <... openat resumed>) = 3 [pid 5840] <... write resumed>) = 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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5836] <... clone3 resumed> => {parent_tid=[5844]}, 88) = 5844 ./strace-static-x86_64: Process 5845 attached [pid 5844] <... set_robust_list resumed>) = 0 [pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5840] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] write(3, "1000", 4 [pid 5836] rt_sigprocmask(SIG_SETMASK, [], [pid 5845] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5844] rt_sigprocmask(SIG_SETMASK, [], [pid 5843] <... openat resumed>) = 3 [pid 5841] <... write resumed>) = 4 [pid 5840] <... futex resumed>) = 0 [pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5845] <... rseq resumed>) = 0 [pid 5844] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] close(3 [pid 5840] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5838] <... clone3 resumed> => {parent_tid=[5845]}, 88) = 5845 [pid 5836] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] set_robust_list(0x7fec955689a0, 24 [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] write(3, "1000", 4 [pid 5841] <... close resumed>) = 0 [pid 5840] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5838] rt_sigprocmask(SIG_SETMASK, [], [pid 5836] <... futex resumed>) = 0 [pid 5845] <... set_robust_list resumed>) = 0 [pid 5844] <... bpf resumed>) = 3 executing program [pid 5843] <... write resumed>) = 4 [pid 5841] write(1, "executing program\n", 18 [pid 5840] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5836] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] rt_sigprocmask(SIG_SETMASK, [], [pid 5844] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] close(3 [pid 5841] <... write resumed>) = 18 [pid 5840] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5838] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5845] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5844] <... futex resumed>) = 0 [pid 5843] <... close resumed>) = 0 [pid 5841] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5838] <... futex resumed>) = 0 [pid 5836] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [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_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 5843] write(1, "executing program\n", 18 [pid 5841] <... futex resumed>) = 0 [pid 5840] <... mmap resumed>) = 0x7fec95548000 [pid 5838] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] <... futex resumed>) = 0 [pid 5841] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5836] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 5841] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5845] <... bpf resumed>) = 3 [pid 5841] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5844] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5843] <... write resumed>) = 18 [pid 5841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5840] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5845] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5845] <... futex resumed>) = 1 [pid 5844] <... futex resumed>) = 1 [pid 5843] <... futex resumed>) = 0 [pid 5841] <... mmap resumed>) = 0x7fec95548000 [pid 5840] <... mprotect resumed>) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5836] <... futex resumed>) = 0 [pid 5845] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5844] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5841] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5838] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5843] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5841] <... mprotect resumed>) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5836] <... 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] 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] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5841] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5840] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5838] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5836] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5845] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5845] <... futex resumed>) = 1 [pid 5843] <... mmap resumed>) = 0x7fec95548000 [pid 5841] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5845] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5840] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5838] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] <... bpf resumed>) = 4 [pid 5843] <... mprotect resumed>) = 0 [pid 5838] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5846 attached [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 5843] rt_sigprocmask(SIG_BLOCK, ~[], [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5846] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5844] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... clone3 resumed> => {parent_tid=[5846]}, 88) = 5846 [pid 5838] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5847 attached [pid 5846] <... rseq resumed>) = 0 [pid 5845] <... bpf resumed>) = 4 [pid 5844] <... futex resumed>) = 1 [pid 5843] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5841] rt_sigprocmask(SIG_SETMASK, [], [pid 5836] <... futex resumed>) = 0 [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5840] <... clone3 resumed> => {parent_tid=[5847]}, 88) = 5847 ./strace-static-x86_64: Process 5848 attached [pid 5847] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5846] set_robust_list(0x7fec955689a0, 24 [pid 5845] futex(0x7fec9563732c, 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(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] rt_sigprocmask(SIG_SETMASK, [], [pid 5836] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5847] <... rseq resumed>) = 0 [pid 5846] <... set_robust_list resumed>) = 0 [pid 5843] <... clone3 resumed> => {parent_tid=[5848]}, 88) = 5848 [pid 5841] <... futex resumed>) = 0 [pid 5840] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5848] <... rseq resumed>) = 0 [pid 5843] rt_sigprocmask(SIG_SETMASK, [], [pid 5841] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5840] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] set_robust_list(0x7fec955689a0, 24 [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5840] <... futex resumed>) = 0 [pid 5848] <... set_robust_list resumed>) = 0 [pid 5843] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] rt_sigprocmask(SIG_SETMASK, [], [pid 5843] <... futex resumed>) = 0 [pid 5848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5847] set_robust_list(0x7fec955689a0, 24 [pid 5846] rt_sigprocmask(SIG_SETMASK, [], [pid 5845] <... futex resumed>) = 1 [pid 5843] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] <... futex resumed>) = 0 [pid 5836] <... 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] <... set_robust_list resumed>) = 0 [pid 5846] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5845] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5838] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... bpf resumed>) = 3 [pid 5847] rt_sigprocmask(SIG_SETMASK, [], [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 resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5838] <... futex resumed>) = 0 [pid 5848] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5838] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5836] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5848] <... futex resumed>) = 1 [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 resumed>) = 3 [pid 5845] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5843] <... futex resumed>) = 0 [pid 5848] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5843] <... 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] <... bpf resumed>) = 3 [pid 5843] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5847] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... futex resumed>) = 1 [pid 5846] <... futex resumed>) = 1 [pid 5847] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5846] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... futex resumed>) = 0 [pid 5840] <... futex resumed>) = 0 [pid 5848] <... futex resumed>) = 1 [pid 5843] <... futex resumed>) = 0 [pid 5841] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... futex resumed>) = 1 [pid 5840] <... futex resumed>) = 1 [pid 5848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5843] <... futex resumed>) = 0 [pid 5841] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5840] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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 5843] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] <... bpf resumed>) = 4 [pid 5847] <... futex resumed>) = 0 [pid 5846] <... futex resumed>) = 0 [pid 5845] <... bpf resumed>) = 5 [pid 5844] <... bpf resumed>) = 5 [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] 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] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5847] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5846] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5845] <... futex resumed>) = 1 [pid 5844] <... futex resumed>) = 1 [pid 5843] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5836] <... futex resumed>) = 0 [pid 5848] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5847] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5844] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] exit_group(0 [pid 5836] exit_group(0 [pid 5848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5847] <... futex resumed>) = 1 [pid 5846] <... futex resumed>) = 1 [pid 5845] <... futex resumed>) = ? [pid 5844] <... futex resumed>) = ? [pid 5843] <... futex resumed>) = 0 [pid 5841] <... futex resumed>) = 0 [pid 5840] <... futex resumed>) = 0 [pid 5838] <... exit_group resumed>) = ? [pid 5836] <... exit_group resumed>) = ? [pid 5847] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5844] +++ exited with 0 +++ [pid 5845] +++ exited with 0 +++ [pid 5848] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5847] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5846] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5840] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... bpf resumed>) = 5 [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] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5841] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... futex resumed>) = 0 [pid 5838] +++ exited with 0 +++ [pid 5836] +++ exited with 0 +++ [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 5841] <... futex resumed>) = 0 [pid 5840] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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 5847] <... bpf resumed>) = 4 [pid 5841] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5836, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5846] <... bpf resumed>) = 4 [pid 5848] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5848] <... futex resumed>) = 1 [pid 5847] <... futex resumed>) = 1 [pid 5846] <... futex resumed>) = 1 [pid 5843] <... futex resumed>) = 0 [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 5848] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5847] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5846] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] exit_group(0 [pid 5841] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5841] <... futex resumed>) = 0 [pid 5848] <... futex resumed>) = ? [pid 5847] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5846] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5843] <... exit_group resumed>) = ? [pid 5841] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5840] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5850 attached ./strace-static-x86_64: Process 5849 attached [pid 5848] +++ exited with 0 +++ [pid 5847] <... bpf resumed>) = 5 [pid 5846] <... bpf resumed>) = 5 [pid 5840] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5847] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5850] set_robust_list(0x5555783696a0, 24 [pid 5849] set_robust_list(0x5555783696a0, 24 [pid 5847] <... futex resumed>) = 0 [pid 5846] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] +++ exited with 0 +++ [pid 5840] exit_group(0 [pid 5835] <... clone resumed>, child_tidptr=0x555578369690) = 5850 [pid 5834] <... clone resumed>, child_tidptr=0x555578369690) = 5849 [pid 5850] <... set_robust_list resumed>) = 0 [pid 5849] <... set_robust_list resumed>) = 0 [pid 5846] <... futex resumed>) = 1 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5843, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5841] <... futex resumed>) = 0 [pid 5840] <... exit_group resumed>) = ? [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] +++ exited with 0 +++ [pid 5846] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5841] exit_group(0 [pid 5850] <... prctl resumed>) = 0 [pid 5849] <... prctl resumed>) = 0 [pid 5846] <... futex resumed>) = ? [pid 5842] <... restart_syscall resumed>) = 0 [pid 5841] <... exit_group resumed>) = ? [pid 5840] +++ exited with 0 +++ [pid 5850] setpgid(0, 0 [pid 5849] setpgid(0, 0 [pid 5846] +++ exited with 0 +++ [pid 5850] <... setpgid resumed>) = 0 [pid 5849] <... setpgid resumed>) = 0 [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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} --- ./strace-static-x86_64: Process 5851 attached [pid 5850] <... openat resumed>) = 3 [pid 5849] <... openat resumed>) = 3 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] set_robust_list(0x5555783696a0, 24 [pid 5849] write(3, "1000", 4) = 4 [pid 5850] write(3, "1000", 4 [pid 5849] close(3 [pid 5850] <... write resumed>) = 4 [pid 5849] <... close resumed>) = 0 [pid 5850] close(3executing program [pid 5849] write(1, "executing program\n", 18 [pid 5850] <... close resumed>) = 0 [pid 5849] <... write resumed>) = 18 [pid 5842] <... clone resumed>, child_tidptr=0x555578369690) = 5851 [pid 5850] write(1, "executing program\n", 18executing program [pid 5849] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... clone resumed>, child_tidptr=0x555578369690) = 5852 [pid 5850] <... write resumed>) = 18 [pid 5849] <... futex resumed>) = 0 [pid 5850] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5850] <... futex resumed>) = 0 [pid 5849] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5850] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5849] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5850] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5850] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5841] +++ exited with 0 +++ ./strace-static-x86_64: Process 5852 attached [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] <... set_robust_list resumed>) = 0 [pid 5850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5849] <... mmap resumed>) = 0x7fec95548000 [pid 5852] set_robust_list(0x5555783696a0, 24 [pid 5851] <... prctl resumed>) = 0 [pid 5850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5849] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5852] <... set_robust_list resumed>) = 0 [pid 5851] setpgid(0, 0 [pid 5850] <... mmap resumed>) = 0x7fec95548000 [pid 5849] <... mprotect resumed>) = 0 [pid 5850] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] <... setpgid resumed>) = 0 [pid 5852] <... prctl resumed>) = 0 [pid 5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] <... mprotect resumed>) = 0 [pid 5849] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5839] <... restart_syscall resumed>) = 0 [pid 5852] setpgid(0, 0 [pid 5851] <... openat resumed>) = 3 [pid 5850] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5849] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5852] <... setpgid resumed>) = 0 [pid 5851] write(3, "1000", 4) = 4 [pid 5850] <... rt_sigprocmask resumed>[], 8) = 0 [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0}./strace-static-x86_64: Process 5853 attached [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] close(3 [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0}./strace-static-x86_64: Process 5854 attached [pid 5853] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5852] <... openat resumed>) = 3 [pid 5851] <... close resumed>) = 0 [pid 5849] <... clone3 resumed> => {parent_tid=[5853]}, 88) = 5853 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5853] <... rseq resumed>) = 0 executing program [pid 5852] write(3, "1000", 4 [pid 5851] write(1, "executing program\n", 18 [pid 5850] <... clone3 resumed> => {parent_tid=[5854]}, 88) = 5854 [pid 5849] rt_sigprocmask(SIG_SETMASK, [], [pid 5853] set_robust_list(0x7fec955689a0, 24 [pid 5852] <... write resumed>) = 4 [pid 5851] <... write resumed>) = 18 [pid 5854] <... rseq resumed>) = 0 [pid 5853] <... set_robust_list resumed>) = 0 [pid 5852] close(3 [pid 5851] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] rt_sigprocmask(SIG_SETMASK, [], [pid 5849] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5855 attached [pid 5854] set_robust_list(0x7fec955689a0, 24 [pid 5853] rt_sigprocmask(SIG_SETMASK, [], [pid 5850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5854] <... set_robust_list resumed>) = 0 [pid 5853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5850] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] rt_sigprocmask(SIG_SETMASK, [], [pid 5853] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5850] <... futex resumed>) = 0 [pid 5854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5850] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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 5855] set_robust_list(0x5555783696a0, 24 [pid 5854] <... bpf resumed>) = 3 [pid 5852] <... close resumed>) = 0 [pid 5851] <... futex resumed>) = 0 [pid 5849] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] <... clone resumed>, child_tidptr=0x555578369690) = 5855 executing program [pid 5855] <... set_robust_list resumed>) = 0 [pid 5854] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = 0 [pid 5852] write(1, "executing program\n", 18 [pid 5851] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5849] <... futex resumed>) = 1 [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] <... futex resumed>) = 1 [pid 5853] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5852] <... write resumed>) = 18 [pid 5851] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5850] <... futex resumed>) = 0 [pid 5849] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] <... prctl resumed>) = 0 [pid 5854] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] <... bpf resumed>) = 3 [pid 5852] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5850] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] setpgid(0, 0 [pid 5854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] <... futex resumed>) = 0 [pid 5851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5855] <... setpgid resumed>) = 0 [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] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5851] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5850] <... futex resumed>) = 0 [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5853] <... futex resumed>) = 1 [pid 5852] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5851] <... mmap resumed>) = 0x7fec95548000 [pid 5850] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] <... futex resumed>) = 0 [pid 5854] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5851] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5849] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... openat resumed>) = 3 [pid 5854] <... futex resumed>) = 0 [pid 5853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5851] <... mprotect resumed>) = 0 [pid 5855] write(3, "1000", 4 [pid 5850] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... futex resumed>) = 0 [pid 5855] <... write resumed>) = 4 [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] 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 5852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5851] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5850] <... futex resumed>) = 0 [pid 5849] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] close(3 [pid 5854] <... bpf resumed>) = 4 [pid 5853] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5852] <... mmap resumed>) = 0x7fec95548000 [pid 5850] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] <... close resumed>) = 0 [pid 5853] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... rt_sigprocmask resumed>[], 8) = 0 executing program [pid 5855] write(1, "executing program\n", 18 [pid 5854] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = 1 [pid 5852] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5849] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5856 attached [pid 5855] <... write resumed>) = 18 [pid 5854] <... futex resumed>) = 1 [pid 5853] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] <... mprotect resumed>) = 0 [pid 5850] <... futex resumed>) = 0 [pid 5849] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5855] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5851] <... clone3 resumed> => {parent_tid=[5856]}, 88) = 5856 [pid 5850] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... futex resumed>) = 0 [pid 5856] <... rseq resumed>) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5853] 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 5850] <... futex resumed>) = 0 [pid 5849] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5856] set_robust_list(0x7fec955689a0, 24 [pid 5855] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5854] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5852] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5851] rt_sigprocmask(SIG_SETMASK, [], [pid 5856] <... set_robust_list resumed>) = 0 [pid 5855] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5853] <... bpf resumed>) = 4 [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5850] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5857 attached [pid 5856] rt_sigprocmask(SIG_SETMASK, [], [pid 5855] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5851] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5853] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... clone3 resumed> => {parent_tid=[5857]}, 88) = 5857 [pid 5851] <... futex resumed>) = 0 [pid 5857] <... rseq resumed>) = 0 [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] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5853] <... futex resumed>) = 1 [pid 5852] rt_sigprocmask(SIG_SETMASK, [], [pid 5851] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] <... futex resumed>) = 0 [pid 5857] set_robust_list(0x7fec955689a0, 24 [pid 5854] <... bpf resumed>) = 5 [pid 5852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5849] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... set_robust_list resumed>) = 0 [pid 5854] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... futex resumed>) = 0 [pid 5857] rt_sigprocmask(SIG_SETMASK, [], [pid 5856] <... bpf resumed>) = 3 [pid 5855] <... mmap resumed>) = 0x7fec95548000 [pid 5854] <... futex resumed>) = 1 [pid 5853] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5852] <... futex resumed>) = 0 [pid 5850] <... futex resumed>) = 0 [pid 5857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5856] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5854] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] <... bpf resumed>) = 5 [pid 5852] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5850] exit_group(0 [pid 5849] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [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] <... futex resumed>) = 1 [pid 5855] <... mprotect resumed>) = 0 [pid 5854] <... futex resumed>) = ? [pid 5853] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... futex resumed>) = 0 [pid 5850] <... exit_group resumed>) = ? [pid 5849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5857] <... bpf resumed>) = 3 [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 5854] +++ exited with 0 +++ [pid 5853] <... futex resumed>) = 0 [pid 5851] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] exit_group(0 [pid 5857] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... futex resumed>) = 0 [pid 5849] <... exit_group resumed>) = ? [pid 5857] <... futex resumed>) = 1 [pid 5852] <... futex resumed>) = 0 [pid 5851] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] <... futex resumed>) = 0 [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 5852] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5857] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5855] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5853] +++ exited with 0 +++ [pid 5850] +++ exited with 0 +++ [pid 5849] +++ exited with 0 +++ [pid 5857] <... futex resumed>) = 1 [pid 5856] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5852] <... futex resumed>) = 0 [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] <... futex resumed>) = 1 [pid 5855] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5852] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... futex resumed>) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5850, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [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 5852] <... futex resumed>) = 0 [pid 5851] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [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 5851] <... futex resumed>) = 0 [pid 5835] <... restart_syscall resumed>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5859 attached ./strace-static-x86_64: Process 5858 attached [pid 5852] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5851] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] <... bpf resumed>) = 4 [pid 5859] set_robust_list(0x5555783696a0, 24 [pid 5858] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5859] <... set_robust_list resumed>) = 0 [pid 5858] <... rseq resumed>) = 0 [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5858] set_robust_list(0x7fec955689a0, 24 [pid 5856] <... bpf resumed>) = 4 [pid 5834] <... clone resumed>, child_tidptr=0x555578369690) = 5859 [pid 5859] <... prctl resumed>) = 0 [pid 5858] <... set_robust_list resumed>) = 0 [pid 5857] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] setpgid(0, 0 [pid 5858] rt_sigprocmask(SIG_SETMASK, [], [pid 5857] <... futex resumed>) = 1 [pid 5852] <... futex resumed>) = 0 [pid 5859] <... setpgid resumed>) = 0 [pid 5858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5856] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... clone3 resumed> => {parent_tid=[5858]}, 88) = 5858 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5857] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5852] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... futex resumed>) = 0 [pid 5855] rt_sigprocmask(SIG_SETMASK, [], [pid 5852] <... futex resumed>) = 0 [pid 5851] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... futex resumed>) = 1 [pid 5855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5852] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5859] <... openat resumed>) = 3 [pid 5855] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... futex resumed>) = 0 [pid 5859] write(3, "1000", 4) = 4 [pid 5859] close(3./strace-static-x86_64: Process 5860 attached [pid 5858] <... futex resumed>) = 0 [pid 5857] <... bpf resumed>) = 5 [pid 5856] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5855] <... futex resumed>) = 1 [pid 5851] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5860] set_robust_list(0x5555783696a0, 24 [pid 5859] <... close resumed>) = 0 [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}, 72executing program [pid 5859] write(1, "executing program\n", 18 [pid 5858] <... bpf resumed>) = 3 [pid 5857] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... bpf resumed>) = 5 [pid 5835] <... clone resumed>, child_tidptr=0x555578369690) = 5860 [pid 5860] <... set_robust_list resumed>) = 0 [pid 5859] <... write resumed>) = 18 [pid 5858] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... futex resumed>) = 1 [pid 5856] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] <... futex resumed>) = 0 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... futex resumed>) = 0 [pid 5857] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] <... futex resumed>) = 1 [pid 5855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] exit_group(0 [pid 5851] <... futex resumed>) = 0 [pid 5860] <... prctl resumed>) = 0 [pid 5859] <... futex resumed>) = 0 [pid 5858] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5857] <... futex resumed>) = ? [pid 5856] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... exit_group resumed>) = ? [pid 5851] exit_group(0 [pid 5860] setpgid(0, 0 [pid 5859] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5857] +++ exited with 0 +++ [pid 5856] <... futex resumed>) = ? [pid 5855] <... futex resumed>) = 0 [pid 5851] <... exit_group resumed>) = ? [pid 5860] <... setpgid resumed>) = 0 [pid 5859] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5858] 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] +++ exited with 0 +++ [pid 5855] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5858] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5852] +++ exited with 0 +++ [pid 5859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5858] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5860] <... openat resumed>) = 3 [pid 5859] <... mmap resumed>) = 0x7fec95548000 [pid 5858] <... futex resumed>) = 1 [pid 5855] <... futex resumed>) = 0 [pid 5837] restart_syscall(<... resuming interrupted clone ...> [pid 5855] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] write(3, "1000", 4 [pid 5859] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5858] 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] <... futex resumed>) = 0 [pid 5860] <... write resumed>) = 4 [pid 5859] <... mprotect resumed>) = 0 [pid 5855] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] close(3 [pid 5859] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5860] <... close resumed>) = 0 [pid 5860] write(1, "executing program\n", 18executing program ) = 18 [pid 5860] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5837] <... restart_syscall resumed>) = 0 [pid 5860] <... futex resumed>) = 0 [pid 5859] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0}./strace-static-x86_64: Process 5861 attached [pid 5860] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5858] <... bpf resumed>) = 4 [pid 5860] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5860] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5859] <... clone3 resumed> => {parent_tid=[5861]}, 88) = 5861 [pid 5860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5859] rt_sigprocmask(SIG_SETMASK, [], [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5861] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5860] <... mmap resumed>) = 0x7fec95548000 [pid 5859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5858] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] +++ exited with 0 +++ ./strace-static-x86_64: Process 5862 attached [pid 5861] <... rseq resumed>) = 0 [pid 5860] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5859] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... futex resumed>) = 1 [pid 5855] <... futex resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5862] set_robust_list(0x5555783696a0, 24 [pid 5861] set_robust_list(0x7fec955689a0, 24 [pid 5860] <... mprotect resumed>) = 0 [pid 5859] <... futex resumed>) = 0 [pid 5858] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5837] <... clone resumed>, child_tidptr=0x555578369690) = 5862 [pid 5862] <... set_robust_list resumed>) = 0 [pid 5861] <... set_robust_list resumed>) = 0 [pid 5860] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5859] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5855] <... futex resumed>) = 0 [pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5861] rt_sigprocmask(SIG_SETMASK, [], [pid 5858] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5862] <... prctl resumed>) = 0 [pid 5860] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5855] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5862] setpgid(0, 0 [pid 5861] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5860] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5862] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5863 attached [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5861] <... bpf resumed>) = 3 [pid 5863] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5860] <... clone3 resumed> => {parent_tid=[5863]}, 88) = 5863 [pid 5863] <... rseq resumed>) = 0 [pid 5862] <... openat resumed>) = 3 [pid 5861] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] rt_sigprocmask(SIG_SETMASK, [], [pid 5858] <... bpf resumed>) = 5 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5863] set_robust_list(0x7fec955689a0, 24 [pid 5861] <... futex resumed>) = 1 [pid 5859] <... futex resumed>) = 0 [pid 5858] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] <... set_robust_list resumed>) = 0 [pid 5862] write(3, "1000", 4 [pid 5861] 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 5860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5859] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... futex resumed>) = 1 [pid 5855] <... futex resumed>) = 0 [pid 5863] rt_sigprocmask(SIG_SETMASK, [], [pid 5862] <... write resumed>) = 4 [pid 5861] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5860] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... futex resumed>) = 0 [pid 5858] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] exit_group(0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5863] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5862] close(3 [pid 5861] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... futex resumed>) = 0 [pid 5859] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] <... futex resumed>) = ? [pid 5855] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5864 attached [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] <... close resumed>) = 0 [pid 5861] <... futex resumed>) = 0 [pid 5860] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5858] +++ exited with 0 +++ [pid 5861] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 5864] set_robust_list(0x5555783696a0, 24 [pid 5863] <... bpf resumed>) = 3 [pid 5862] write(1, "executing program\n", 18 [pid 5859] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... clone resumed>, child_tidptr=0x555578369690) = 5864 [pid 5864] <... set_robust_list resumed>) = 0 [pid 5863] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... write resumed>) = 18 [pid 5861] <... futex resumed>) = 0 [pid 5859] <... futex resumed>) = 1 [pid 5864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5863] <... futex resumed>) = 1 [pid 5862] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] 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 5860] <... futex resumed>) = 0 [pid 5859] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5863] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] <... futex resumed>) = 0 [pid 5860] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... prctl resumed>) = 0 [pid 5863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5862] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5860] <... futex resumed>) = 0 [pid 5864] setpgid(0, 0 [pid 5863] 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 5862] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5860] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] <... setpgid resumed>) = 0 [pid 5863] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5862] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5863] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5864] <... openat resumed>) = 3 [pid 5863] <... futex resumed>) = 1 [pid 5862] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5860] <... futex resumed>) = 0 [pid 5864] write(3, "1000", 4 [pid 5863] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] <... mmap resumed>) = 0x7fec95548000 [pid 5861] <... bpf resumed>) = 4 [pid 5860] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] +++ exited with 0 +++ [pid 5864] <... write resumed>) = 4 [pid 5863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5862] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5860] <... futex resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5863] 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 5862] <... mprotect resumed>) = 0 [pid 5861] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] close(3 [pid 5863] <... bpf resumed>) = 4 [pid 5862] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5862] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5864] <... close resumed>) = 0 [pid 5863] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0}executing program [pid 5861] <... futex resumed>) = 1 [pid 5859] <... futex resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5865 attached [pid 5864] write(1, "executing program\n", 18 [pid 5863] <... futex resumed>) = 1 [pid 5861] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5860] <... futex resumed>) = 0 [pid 5859] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5864] <... write resumed>) = 18 [pid 5863] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] <... clone3 resumed> => {parent_tid=[5865]}, 88) = 5865 [pid 5860] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... futex resumed>) = 0 [pid 5864] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5862] rt_sigprocmask(SIG_SETMASK, [], [pid 5860] <... futex resumed>) = 0 [pid 5859] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5865] <... rseq resumed>) = 0 [pid 5860] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5863] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16./strace-static-x86_64: Process 5866 attached [pid 5862] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5866] set_robust_list(0x5555783696a0, 24 [pid 5864] <... futex resumed>) = 0 [pid 5862] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] set_robust_list(0x7fec955689a0, 24 [pid 5864] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5862] <... futex resumed>) = 0 [pid 5866] <... set_robust_list resumed>) = 0 [pid 5865] <... set_robust_list resumed>) = 0 [pid 5864] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5865] rt_sigprocmask(SIG_SETMASK, [], [pid 5864] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5862] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5865] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5864] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL [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] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5839] <... clone resumed>, child_tidptr=0x555578369690) = 5866 [pid 5866] <... prctl resumed>) = 0 [pid 5866] setpgid(0, 0) = 0 [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5865] <... bpf resumed>) = 3 [pid 5864] <... mmap resumed>) = 0x7fec95548000 [pid 5863] <... bpf resumed>) = 5 [pid 5861] <... bpf resumed>) = 5 [pid 5864] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5863] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... mprotect resumed>) = 0 [pid 5863] <... futex resumed>) = 1 [pid 5861] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... futex resumed>) = 0 [pid 5866] <... openat resumed>) = 3 [pid 5866] write(3, "1000", 4 [pid 5865] <... futex resumed>) = 1 [pid 5864] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5863] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] <... futex resumed>) = 0 [pid 5861] <... futex resumed>) = 1 [pid 5860] exit_group(0 [pid 5859] <... futex resumed>) = 0 [pid 5866] <... write resumed>) = 4 [pid 5865] 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 5864] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5863] <... futex resumed>) = ? [pid 5862] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] <... exit_group resumed>) = ? [pid 5859] exit_group(0 [pid 5866] close(3 [pid 5865] <... bpf resumed>) = -1 EFAULT (Bad address) [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5863] +++ exited with 0 +++ [pid 5862] <... futex resumed>) = 0 [pid 5861] <... futex resumed>) = ? [pid 5859] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5867 attached [pid 5862] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] +++ exited with 0 +++ [pid 5860] +++ exited with 0 +++ [pid 5867] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5864] <... clone3 resumed> => {parent_tid=[5867]}, 88) = 5867 [pid 5867] <... rseq resumed>) = 0 [pid 5867] set_robust_list(0x7fec955689a0, 24 [pid 5864] rt_sigprocmask(SIG_SETMASK, [], [pid 5867] <... set_robust_list resumed>) = 0 [pid 5864] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5867] rt_sigprocmask(SIG_SETMASK, [], [pid 5864] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] <... rt_sigprocmask resumed>NULL, 8) = 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 5864] <... futex resumed>) = 0 [pid 5864] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] <... bpf resumed>) = 3 [pid 5866] <... close resumed>) = 0 [pid 5865] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] +++ exited with 0 +++ [pid 5867] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 5866] write(1, "executing program\n", 18 [pid 5865] <... futex resumed>) = 1 [pid 5862] <... futex resumed>) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5867] <... futex resumed>) = 1 [pid 5866] <... write resumed>) = 18 [pid 5865] 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 5864] <... futex resumed>) = 0 [pid 5862] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 5867] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] <... bpf resumed>) = 4 [pid 5864] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... futex resumed>) = 0 [pid 5835] <... restart_syscall resumed>) = 0 [pid 5862] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5866] <... futex resumed>) = 0 [pid 5865] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] 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 5864] <... futex resumed>) = 0 [pid 5862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [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./strace-static-x86_64: Process 5868 attached [pid 5867] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5866] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5865] <... futex resumed>) = 0 [pid 5864] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5862] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5869 attached [pid 5868] set_robust_list(0x5555783696a0, 24 [pid 5867] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5865] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5862] <... futex resumed>) = 0 [pid 5869] set_robust_list(0x5555783696a0, 24 [pid 5868] <... set_robust_list resumed>) = 0 [pid 5864] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5835] <... clone resumed>, child_tidptr=0x555578369690) = 5868 [pid 5869] <... set_robust_list resumed>) = 0 [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5868] <... prctl resumed>) = 0 [pid 5869] <... prctl resumed>) = 0 [pid 5868] setpgid(0, 0 [pid 5869] setpgid(0, 0 [pid 5868] <... setpgid resumed>) = 0 [pid 5869] <... setpgid resumed>) = 0 [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] <... futex resumed>) = 0 [pid 5866] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5865] <... bpf resumed>) = 5 [pid 5864] <... futex resumed>) = 0 [pid 5834] <... clone resumed>, child_tidptr=0x555578369690) = 5869 [pid 5869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5868] <... openat resumed>) = 3 [pid 5867] 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 5866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5865] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] <... bpf resumed>) = 4 [pid 5869] <... openat resumed>) = 3 [pid 5868] write(3, "1000", 4 [pid 5867] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5865] <... futex resumed>) = 1 [pid 5862] <... futex resumed>) = 0 [pid 5866] <... mmap resumed>) = 0x7fec95548000 [pid 5865] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5868] <... write resumed>) = 4 [pid 5862] exit_group(0 [pid 5867] <... futex resumed>) = 1 [pid 5864] <... futex resumed>) = 0 [pid 5869] write(3, "1000", 4 [pid 5868] close(3 [pid 5867] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5865] <... futex resumed>) = ? [pid 5864] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... exit_group resumed>) = ? [pid 5869] <... write resumed>) = 4 [pid 5868] <... close resumed>) = 0 [pid 5867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5866] <... mprotect resumed>) = 0 [pid 5865] +++ exited with 0 +++ [pid 5864] <... futex resumed>) = 0 [pid 5869] close(3 [pid 5868] write(1, "executing program\n", 18executing program [pid 5867] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5866] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5869] <... close resumed>) = 0 [pid 5868] <... write resumed>) = 18 [pid 5864] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5862] +++ exited with 0 +++ [pid 5866] <... rt_sigprocmask resumed>[], 8) = 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=3 /* 0.03 s */} --- [pid 5837] restart_syscall(<... resuming interrupted clone ...> [pid 5868] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5869] write(1, "executing program\n", 18 [pid 5868] <... futex resumed>) = 0 [pid 5866] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5869] <... write resumed>) = 18 [pid 5868] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, ./strace-static-x86_64: Process 5870 attached [pid 5869] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5866] <... clone3 resumed> => {parent_tid=[5870]}, 88) = 5870 [pid 5837] <... restart_syscall resumed>) = 0 [pid 5867] <... bpf resumed>) = 5 [pid 5870] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5869] <... futex resumed>) = 0 [pid 5868] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5866] rt_sigprocmask(SIG_SETMASK, [], [pid 5867] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... rseq resumed>) = 0 [pid 5869] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5867] <... futex resumed>) = 1 [pid 5866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5864] <... futex resumed>) = 0 [pid 5870] set_robust_list(0x7fec955689a0, 24 [pid 5869] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5867] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] exit_group(0 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5870] <... set_robust_list resumed>) = 0 [pid 5869] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5868] <... mmap resumed>) = 0x7fec95548000 [pid 5867] <... futex resumed>) = ? [pid 5866] <... futex resumed>) = 0 [pid 5864] <... exit_group resumed>) = ? [pid 5870] rt_sigprocmask(SIG_SETMASK, [], [pid 5867] +++ exited with 0 +++ [pid 5869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5868] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5866] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5869] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5868] <... mprotect resumed>) = 0 [pid 5869] <... mmap resumed>) = 0x7fec95548000 [pid 5868] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5869] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 5871 attached [pid 5870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5868] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5864] +++ exited with 0 +++ [pid 5871] set_robust_list(0x5555783696a0, 24 [pid 5870] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5869] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5837] <... clone resumed>, child_tidptr=0x555578369690) = 5871 [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} --- [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5871] <... set_robust_list resumed>) = 0 [pid 5870] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 5872 attached [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5870] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5871] <... prctl resumed>) = 0 [pid 5870] <... futex resumed>) = 1 [pid 5869] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5866] <... futex resumed>) = 0 [pid 5872] <... rseq resumed>) = 0 [pid 5871] setpgid(0, 0 [pid 5870] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5869] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5868] <... clone3 resumed> => {parent_tid=[5872]}, 88) = 5872 [pid 5866] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5873 attached [pid 5872] set_robust_list(0x7fec955689a0, 24 [pid 5871] <... setpgid resumed>) = 0 [pid 5870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5868] rt_sigprocmask(SIG_SETMASK, [], [pid 5866] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5874 attached [pid 5873] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5872] <... set_robust_list resumed>) = 0 [pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5870] 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 5869] <... clone3 resumed> => {parent_tid=[5873]}, 88) = 5873 [pid 5868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5866] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] set_robust_list(0x5555783696a0, 24 [pid 5873] <... rseq resumed>) = 0 [pid 5872] rt_sigprocmask(SIG_SETMASK, [], [pid 5869] rt_sigprocmask(SIG_SETMASK, [], [pid 5868] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... set_robust_list resumed>) = 0 [pid 5873] set_robust_list(0x7fec955689a0, 24 [pid 5872] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5871] <... openat resumed>) = 3 [pid 5870] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5868] <... futex resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555578369690) = 5874 [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... set_robust_list resumed>) = 0 [pid 5869] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] <... prctl resumed>) = 0 [pid 5873] rt_sigprocmask(SIG_SETMASK, [], [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] write(3, "1000", 4 [pid 5870] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] <... futex resumed>) = 0 [pid 5873] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5871] <... write resumed>) = 4 [pid 5870] <... futex resumed>) = 1 [pid 5874] setpgid(0, 0 [pid 5866] <... futex resumed>) = 0 [pid 5874] <... setpgid resumed>) = 0 [pid 5873] 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 5872] <... bpf resumed>) = 3 [pid 5871] close(3 [pid 5870] 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 5869] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5866] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... bpf resumed>) = 3 [pid 5872] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... close resumed>) = 0 [pid 5870] <... bpf resumed>) = 4 [pid 5866] <... futex resumed>) = 0 executing program [pid 5873] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... futex resumed>) = 1 [pid 5871] write(1, "executing program\n", 18 [pid 5870] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5869] <... futex resumed>) = 0 [pid 5868] <... futex resumed>) = 0 [pid 5874] <... openat resumed>) = 3 [pid 5873] <... futex resumed>) = 1 [pid 5872] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] <... write resumed>) = 18 [pid 5870] <... futex resumed>) = 0 [pid 5874] write(3, "1000", 4 [pid 5869] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5874] <... write resumed>) = 4 [pid 5873] 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 5872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5871] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5869] <... futex resumed>) = 0 [pid 5868] <... futex resumed>) = 0 [pid 5866] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] close(3 [pid 5873] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5872] 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 5871] <... futex resumed>) = 0 [pid 5870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5869] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5866] <... futex resumed>) = 0 [pid 5874] <... close resumed>) = 0 [pid 5873] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5871] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5870] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5866] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5874] write(1, "executing program\n", 18 [pid 5873] <... futex resumed>) = 0 [pid 5872] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5871] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5869] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... write resumed>) = 18 [pid 5872] <... futex resumed>) = 1 [pid 5868] <... futex resumed>) = 0 [pid 5874] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5874] <... futex resumed>) = 0 [pid 5872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5868] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5872] 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 5868] <... futex resumed>) = 0 [pid 5870] <... bpf resumed>) = 5 [pid 5873] 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 5871] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5869] <... futex resumed>) = 0 [pid 5870] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5872] <... bpf resumed>) = 4 [pid 5871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5870] <... futex resumed>) = 1 [pid 5869] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5873] <... bpf resumed>) = 4 [pid 5866] <... futex resumed>) = 0 [pid 5874] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5872] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5870] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5866] exit_group(0 [pid 5873] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... futex resumed>) = 0 [pid 5868] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5873] <... futex resumed>) = 1 [pid 5872] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5871] <... mmap resumed>) = 0x7fec95548000 [pid 5870] <... futex resumed>) = ? [pid 5869] <... futex resumed>) = 0 [pid 5868] <... futex resumed>) = 0 [pid 5866] <... exit_group resumed>) = ? [pid 5874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5873] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5872] <... bpf resumed>) = 5 [pid 5871] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5870] +++ exited with 0 +++ [pid 5869] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5874] <... mmap resumed>) = 0x7fec95548000 [pid 5873] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5872] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... mprotect resumed>) = 0 [pid 5869] <... futex resumed>) = 0 [pid 5874] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5873] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5872] <... futex resumed>) = 1 [pid 5869] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5868] <... futex resumed>) = 0 [pid 5866] +++ exited with 0 +++ [pid 5874] <... mprotect resumed>) = 0 [pid 5873] <... bpf resumed>) = 5 [pid 5872] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5868] exit_group(0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5866, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5873] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... futex resumed>) = ? [pid 5868] <... exit_group resumed>) = ? [pid 5874] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5873] <... futex resumed>) = 1 [pid 5871] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5869] <... futex resumed>) = 0 [pid 5873] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5869] exit_group(0./strace-static-x86_64: Process 5875 attached [pid 5873] <... futex resumed>) = ? [pid 5869] <... exit_group resumed>) = ? [pid 5875] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5874] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5873] +++ exited with 0 +++ [pid 5872] +++ exited with 0 +++ [pid 5871] <... clone3 resumed> => {parent_tid=[5875]}, 88) = 5875 [pid 5868] +++ exited with 0 +++ [pid 5875] <... rseq resumed>) = 0 [pid 5874] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5871] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5876 attached [pid 5875] set_robust_list(0x7fec955689a0, 24 [pid 5871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5869] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5875] <... set_robust_list resumed>) = 0 [pid 5874] <... clone3 resumed> => {parent_tid=[5876]}, 88) = 5876 [pid 5871] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] <... rseq resumed>) = 0 [pid 5875] rt_sigprocmask(SIG_SETMASK, [], [pid 5874] rt_sigprocmask(SIG_SETMASK, [], [pid 5871] <... futex resumed>) = 0 [pid 5834] restart_syscall(<... resuming interrupted clone ...> [pid 5876] set_robust_list(0x7fec955689a0, 24 [pid 5875] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5874] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5871] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5834] <... restart_syscall resumed>) = 0 [pid 5876] <... set_robust_list resumed>) = 0 [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 5874] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] rt_sigprocmask(SIG_SETMASK, [], [pid 5874] <... futex resumed>) = 0 [pid 5835] <... restart_syscall resumed>) = 0 [pid 5876] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5875] <... bpf resumed>) = 3 [pid 5874] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5875] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5871] <... futex resumed>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] <... bpf resumed>) = 3 [pid 5875] 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 5871] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5877 attached [pid 5876] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5871] <... futex resumed>) = 0 [pid 5877] set_robust_list(0x5555783696a0, 24 [pid 5876] <... futex resumed>) = 1 [pid 5874] <... futex resumed>) = 0 [pid 5871] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] <... set_robust_list resumed>) = 0 [pid 5876] 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 5874] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5834] <... clone resumed>, child_tidptr=0x555578369690) = 5877 ./strace-static-x86_64: Process 5878 attached [pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5875] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... futex resumed>) = 0 [pid 5875] <... futex resumed>) = 1 [pid 5871] <... futex resumed>) = 0 [pid 5878] set_robust_list(0x5555783696a0, 24 [pid 5877] <... prctl resumed>) = 0 [pid 5874] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5878] <... set_robust_list resumed>) = 0 [pid 5877] setpgid(0, 0 [pid 5878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5877] <... setpgid resumed>) = 0 [pid 5871] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] 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./strace-static-x86_64: Process 5879 attached [pid 5878] <... prctl resumed>) = 0 [pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... futex resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x555578369690) = 5879 [pid 5835] <... clone resumed>, child_tidptr=0x555578369690) = 5878 [pid 5877] <... openat resumed>) = 3 [pid 5876] <... futex resumed>) = 1 [pid 5875] <... bpf resumed>) = 4 [pid 5874] <... futex resumed>) = 0 [pid 5871] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5879] set_robust_list(0x5555783696a0, 24 [pid 5878] setpgid(0, 0 [pid 5876] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5879] <... set_robust_list resumed>) = 0 [pid 5877] write(3, "1000", 4 [pid 5874] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] <... setpgid resumed>) = 0 [pid 5877] <... write resumed>) = 4 [pid 5876] <... futex resumed>) = 0 [pid 5874] <... futex resumed>) = 1 [pid 5877] close(3 [pid 5876] 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 5874] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5879] <... prctl resumed>) = 0 [pid 5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5877] <... close resumed>) = 0 [pid 5875] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] setpgid(0, 0 [pid 5877] write(1, "executing program\n", 18 [pid 5876] <... bpf resumed>) = 4 [pid 5875] <... futex resumed>) = 1 executing program [pid 5871] <... futex resumed>) = 0 [pid 5879] <... setpgid resumed>) = 0 [pid 5878] <... openat resumed>) = 3 [pid 5877] <... write resumed>) = 18 [pid 5875] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5871] <... futex resumed>) = 0 [pid 5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] write(3, "1000", 4 [pid 5877] <... futex resumed>) = 0 [pid 5876] <... futex resumed>) = 1 [pid 5875] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5874] <... futex resumed>) = 0 [pid 5871] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5879] <... openat resumed>) = 3 [pid 5878] <... write resumed>) = 4 [pid 5877] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5876] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5874] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5876] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5874] <... futex resumed>) = 0 [pid 5877] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5876] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5874] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5877] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5876] <... bpf resumed>) = 5 [pid 5875] <... bpf resumed>) = 5 [pid 5878] close(3 [pid 5877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5879] write(3, "1000", 4) = 4 [pid 5877] <... mmap resumed>) = 0x7fec95548000 [pid 5879] close(3 [pid 5878] <... close resumed>) = 0 [pid 5877] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5876] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5875] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... close resumed>) = 0 [pid 5878] write(1, "executing program\n", 18 [pid 5877] <... mprotect resumed>) = 0 [pid 5876] <... futex resumed>) = 1 [pid 5875] <... futex resumed>) = 1 [pid 5874] <... futex resumed>) = 0 [pid 5871] <... futex resumed>) = 0 [pid 5879] write(1, "executing program\n", 18executing program [pid 5878] <... write resumed>) = 18 [pid 5877] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5876] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5874] exit_group(0 [pid 5871] exit_group(0 [pid 5879] <... write resumed>) = 18 [pid 5878] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5875] <... futex resumed>) = ? [pid 5871] <... exit_group resumed>) = ? [pid 5879] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... futex resumed>) = 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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5876] <... futex resumed>) = ? [pid 5875] +++ exited with 0 +++ [pid 5874] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5880 attached [pid 5879] <... futex resumed>) = 0 [pid 5878] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5876] +++ exited with 0 +++ [pid 5871] +++ exited with 0 +++ [pid 5880] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5879] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5878] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5877] <... clone3 resumed> => {parent_tid=[5880]}, 88) = 5880 [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} --- [pid 5880] <... rseq resumed>) = 0 [pid 5879] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5878] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5877] rt_sigprocmask(SIG_SETMASK, [], [pid 5880] set_robust_list(0x7fec955689a0, 24 [pid 5879] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5877] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5880] <... set_robust_list resumed>) = 0 [pid 5879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5877] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5881 attached [pid 5880] rt_sigprocmask(SIG_SETMASK, [], [pid 5879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5878] <... mmap resumed>) = 0x7fec95548000 [pid 5877] <... futex resumed>) = 0 [pid 5874] +++ exited with 0 +++ [pid 5880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5879] <... mmap resumed>) = 0x7fec95548000 [pid 5878] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5877] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5874, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5881] set_robust_list(0x5555783696a0, 24 [pid 5878] <... mprotect resumed>) = 0 [pid 5880] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5879] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5881] <... set_robust_list resumed>) = 0 [pid 5878] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5879] <... mprotect resumed>) = 0 [pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5837] <... clone resumed>, child_tidptr=0x555578369690) = 5881 [pid 5881] <... prctl resumed>) = 0 [pid 5880] <... bpf resumed>) = 3 [pid 5879] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5878] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5881] setpgid(0, 0 [pid 5880] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5878] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5881] <... setpgid resumed>) = 0 [pid 5880] <... futex resumed>) = 1 [pid 5877] <... futex resumed>) = 0 [pid 5877] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5877] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0}./strace-static-x86_64: Process 5883 attached ./strace-static-x86_64: Process 5882 attached [pid 5883] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5882] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5883] <... rseq resumed>) = 0 [pid 5882] <... rseq resumed>) = 0 [pid 5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] 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 5879] <... clone3 resumed> => {parent_tid=[5883]}, 88) = 5883 [pid 5878] <... clone3 resumed> => {parent_tid=[5882]}, 88) = 5882 [pid 5883] set_robust_list(0x7fec955689a0, 24 [pid 5882] set_robust_list(0x7fec955689a0, 24 [pid 5881] <... openat resumed>) = 3 [pid 5880] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5879] rt_sigprocmask(SIG_SETMASK, [], [pid 5878] rt_sigprocmask(SIG_SETMASK, [], [pid 5883] <... set_robust_list resumed>) = 0 [pid 5882] <... set_robust_list resumed>) = 0 [pid 5881] write(3, "1000", 4 [pid 5880] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5883] rt_sigprocmask(SIG_SETMASK, [], [pid 5882] rt_sigprocmask(SIG_SETMASK, [], [pid 5881] <... write resumed>) = 4 [pid 5879] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] <... futex resumed>) = 0 [pid 5880] <... futex resumed>) = 1 [pid 5879] <... futex resumed>) = 0 [pid 5878] <... futex resumed>) = 0 [pid 5877] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] 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 5879] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] <... futex resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5882] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5881] close(3 [pid 5883] 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 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 5881] <... close resumed>) = 0 ./strace-static-x86_64: Process 5884 attached [pid 5883] <... bpf resumed>) = 3 [pid 5882] <... bpf resumed>) = 3 [pid 5881] write(1, "executing program\n", 18 [pid 5880] <... bpf resumed>) = 4 [pid 5884] set_robust_list(0x5555783696a0, 24 [pid 5883] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 executing program [pid 5880] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... set_robust_list resumed>) = 0 [pid 5883] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] <... write resumed>) = 18 [pid 5880] <... futex resumed>) = 1 [pid 5879] <... futex resumed>) = 0 [pid 5877] <... futex resumed>) = 0 [pid 5880] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5879] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5884] <... prctl resumed>) = 0 [pid 5883] 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 5882] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... futex resumed>) = 0 [pid 5877] <... futex resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555578369690) = 5884 [pid 5884] setpgid(0, 0 [pid 5883] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5882] <... futex resumed>) = 1 [pid 5881] <... futex resumed>) = 0 [pid 5879] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5878] <... futex resumed>) = 0 [pid 5877] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5884] <... setpgid resumed>) = 0 [pid 5883] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5880] <... bpf resumed>) = 5 [pid 5879] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5878] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5883] <... futex resumed>) = 0 [pid 5882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5881] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5880] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... futex resumed>) = 0 [pid 5880] <... futex resumed>) = 1 [pid 5879] <... futex resumed>) = 0 [pid 5878] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] <... futex resumed>) = 0 [pid 5883] 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 5882] 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 5881] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5880] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5879] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] exit_group(0 [pid 5884] <... openat resumed>) = 3 [pid 5883] <... bpf resumed>) = 4 [pid 5882] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5880] <... futex resumed>) = ? [pid 5877] <... exit_group resumed>) = ? [pid 5884] write(3, "1000", 4 [pid 5880] +++ exited with 0 +++ [pid 5884] <... write resumed>) = 4 [pid 5881] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5884] close(3 [pid 5883] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] <... mmap resumed>) = 0x7fec95548000 [pid 5884] <... close resumed>) = 0 [pid 5883] <... futex resumed>) = 1 [pid 5882] <... futex resumed>) = 1 [pid 5879] <... futex resumed>) = 0 [pid 5878] <... futex resumed>) = 0 [pid 5884] write(1, "executing program\n", 18 [pid 5883] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 5882] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5879] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... write resumed>) = 18 [pid 5883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5881] <... mprotect resumed>) = 0 [pid 5879] <... futex resumed>) = 0 [pid 5878] <... futex resumed>) = 0 [pid 5884] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5879] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5878] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] +++ exited with 0 +++ [pid 5882] 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 5884] <... futex resumed>) = 0 [pid 5834] --- 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 5884] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5834] restart_syscall(<... resuming interrupted clone ...> [pid 5884] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5884] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5881] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5882] <... bpf resumed>) = 4 [pid 5884] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5881] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5883] <... bpf resumed>) = 5 [pid 5882] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5834] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5885 attached [pid 5884] <... mmap resumed>) = 0x7fec95548000 [pid 5883] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... futex resumed>) = 1 [pid 5878] <... futex resumed>) = 0 [pid 5885] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5884] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5883] <... futex resumed>) = 1 [pid 5882] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] <... clone3 resumed> => {parent_tid=[5885]}, 88) = 5885 [pid 5879] <... futex resumed>) = 0 [pid 5878] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] <... rseq resumed>) = 0 [pid 5884] <... mprotect resumed>) = 0 [pid 5883] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5881] rt_sigprocmask(SIG_SETMASK, [], [pid 5879] exit_group(0 [pid 5878] <... futex resumed>) = 0 [pid 5885] set_robust_list(0x7fec955689a0, 24 [pid 5883] <... futex resumed>) = ? [pid 5882] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5879] <... exit_group resumed>) = ? [pid 5878] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5885] <... set_robust_list resumed>) = 0 [pid 5884] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5883] +++ exited with 0 +++ [pid 5882] <... bpf resumed>) = 5 [pid 5881] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] rt_sigprocmask(SIG_SETMASK, [], [pid 5884] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5882] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] <... futex resumed>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5885] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5884] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5882] <... futex resumed>) = 1 [pid 5882] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5878] <... futex resumed>) = 0 [pid 5885] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5878] exit_group(0./strace-static-x86_64: Process 5886 attached [pid 5879] +++ exited with 0 +++ [pid 5878] <... exit_group resumed>) = ? [pid 5886] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053) = 0 [pid 5882] <... futex resumed>) = ? [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5886] set_robust_list(0x7fec955689a0, 24) = 0 [pid 5886] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5886] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5887 attached [pid 5885] <... bpf resumed>) = 3 [pid 5884] <... clone3 resumed> => {parent_tid=[5886]}, 88) = 5886 [pid 5882] +++ exited with 0 +++ [pid 5878] +++ exited with 0 +++ [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5887] set_robust_list(0x5555783696a0, 24 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5887] <... set_robust_list resumed>) = 0 [pid 5885] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] rt_sigprocmask(SIG_SETMASK, [], [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] <... clone resumed>, child_tidptr=0x555578369690) = 5887 [pid 5887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5885] <... futex resumed>) = 1 [pid 5884] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5881] <... futex resumed>) = 0 [pid 5887] <... prctl resumed>) = 0 [pid 5885] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5887] setpgid(0, 0 [pid 5886] <... futex resumed>) = 0 [pid 5885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5884] <... futex resumed>) = 1 [pid 5881] <... futex resumed>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5888 attached ./strace-static-x86_64: Process 5889 attached [pid 5887] <... setpgid resumed>) = 0 [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] 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 5884] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5881] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] set_robust_list(0x5555783696a0, 24 [pid 5888] set_robust_list(0x5555783696a0, 24 [pid 5887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5886] <... bpf resumed>) = 3 [pid 5889] <... set_robust_list resumed>) = 0 [pid 5888] <... set_robust_list resumed>) = 0 [pid 5887] <... openat resumed>) = 3 [pid 5885] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5839] <... clone resumed>, child_tidptr=0x555578369690) = 5888 [pid 5835] <... clone resumed>, child_tidptr=0x555578369690) = 5889 [pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5887] write(3, "1000", 4 [pid 5886] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... prctl resumed>) = 0 [pid 5887] <... write resumed>) = 4 [pid 5888] setpgid(0, 0 [pid 5887] close(3 [pid 5888] <... setpgid resumed>) = 0 [pid 5887] <... close resumed>) = 0 [pid 5885] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] <... prctl resumed>) = 0 [pid 5886] <... futex resumed>) = 1 [pid 5885] <... futex resumed>) = 1 [pid 5884] <... futex resumed>) = 0 [pid 5881] <... futex resumed>) = 0 [pid 5889] setpgid(0, 0 executing program [pid 5886] 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 5885] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] <... setpgid resumed>) = 0 [pid 5886] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5881] <... futex resumed>) = 0 [pid 5885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5884] <... futex resumed>) = 0 [pid 5887] write(1, "executing program\n", 18 [pid 5884] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5881] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5887] <... write resumed>) = 18 [pid 5886] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] 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 5884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5887] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... futex resumed>) = 0 [pid 5884] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5887] <... futex resumed>) = 0 [pid 5884] <... futex resumed>) = 0 [pid 5889] <... openat resumed>) = 3 [pid 5888] <... openat resumed>) = 3 [pid 5887] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5886] 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 5885] <... bpf resumed>) = 4 [pid 5884] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] write(3, "1000", 4 [pid 5888] write(3, "1000", 4 [pid 5887] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5889] <... write resumed>) = 4 [pid 5887] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5886] <... bpf resumed>) = 4 [pid 5889] close(3 [pid 5887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5889] <... close resumed>) = 0 [pid 5887] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0executing program [pid 5889] write(1, "executing program\n", 18 [pid 5888] <... write resumed>) = 4 [pid 5887] <... mmap resumed>) = 0x7fec95548000 [pid 5886] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] <... write resumed>) = 18 [pid 5888] close(3 [pid 5887] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5886] <... futex resumed>) = 1 [pid 5885] <... futex resumed>) = 1 [pid 5884] <... futex resumed>) = 0 [pid 5881] <... futex resumed>) = 0 [pid 5889] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... close resumed>) = 0 [pid 5887] <... mprotect resumed>) = 0 [pid 5886] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5889] <... futex resumed>) = 0 [pid 5888] write(1, "executing program\n", 18 [pid 5887] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5884] <... futex resumed>) = 0 [pid 5881] <... futex resumed>) = 0 [pid 5888] <... write resumed>) = 18 [pid 5886] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5888] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5881] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5888] <... futex resumed>) = 0 [pid 5889] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5888] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5887] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5889] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5887] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0}./strace-static-x86_64: Process 5890 attached [pid 5889] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5890] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5889] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5887] <... clone3 resumed> => {parent_tid=[5890]}, 88) = 5890 [pid 5890] <... rseq resumed>) = 0 [pid 5889] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5887] rt_sigprocmask(SIG_SETMASK, [], [pid 5890] set_robust_list(0x7fec955689a0, 24 [pid 5889] <... mmap resumed>) = 0x7fec95548000 [pid 5887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5890] <... set_robust_list resumed>) = 0 [pid 5889] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5887] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] rt_sigprocmask(SIG_SETMASK, [], [pid 5889] <... mprotect resumed>) = 0 [pid 5887] <... futex resumed>) = 0 [pid 5890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5889] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5887] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5890] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5888] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5886] <... bpf resumed>) = 5 [pid 5885] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5890] <... bpf resumed>) = 3 [pid 5889] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5888] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5890] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5887] <... futex resumed>) = 0 [pid 5890] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5887] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5887] <... futex resumed>) = 0 [pid 5885] <... bpf resumed>) = 5 [pid 5890] 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 5889] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5887] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5886] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5891 attached [pid 5890] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5885] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] <... clone3 resumed> => {parent_tid=[5891]}, 88) = 5891 [pid 5886] <... futex resumed>) = 1 [pid 5884] <... futex resumed>) = 0 [pid 5889] rt_sigprocmask(SIG_SETMASK, [], [pid 5888] <... mmap resumed>) = 0x7fec95548000 [pid 5886] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] <... futex resumed>) = 1 [pid 5881] <... futex resumed>) = 0 [pid 5884] exit_group(0 [pid 5889] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5888] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5885] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] exit_group(0 [pid 5884] <... exit_group resumed>) = ? [pid 5886] <... futex resumed>) = ? [pid 5889] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... mprotect resumed>) = 0 [pid 5881] <... exit_group resumed>) = ? [pid 5889] <... futex resumed>) = 0 [pid 5891] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5890] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... rseq resumed>) = 0 [pid 5890] <... futex resumed>) = 1 [pid 5887] <... futex resumed>) = 0 [pid 5891] set_robust_list(0x7fec955689a0, 24 [pid 5890] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5887] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... set_robust_list resumed>) = 0 [pid 5890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5887] <... futex resumed>) = 0 [pid 5891] rt_sigprocmask(SIG_SETMASK, [], [pid 5890] 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 5887] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5890] <... bpf resumed>) = 4 [pid 5889] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5888] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5885] <... futex resumed>) = ? [pid 5891] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5890] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5886] +++ exited with 0 +++ [pid 5884] +++ exited with 0 +++ [pid 5891] <... bpf resumed>) = 3 [pid 5890] <... futex resumed>) = 1 [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5887] <... futex resumed>) = 0 [pid 5891] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5887] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5892 attached [pid 5891] <... futex resumed>) = 1 [pid 5890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] <... futex resumed>) = 0 [pid 5887] <... futex resumed>) = 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5891] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5890] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5889] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... clone3 resumed> => {parent_tid=[5892]}, 88) = 5892 [pid 5887] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5892] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] <... futex resumed>) = 0 [pid 5888] rt_sigprocmask(SIG_SETMASK, [], [pid 5842] <... restart_syscall resumed>) = 0 [pid 5892] <... rseq resumed>) = 0 [pid 5891] 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 5889] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5892] set_robust_list(0x7fec955689a0, 24 [pid 5888] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] <... set_robust_list resumed>) = 0 [pid 5888] <... futex resumed>) = 0 [pid 5892] rt_sigprocmask(SIG_SETMASK, [], [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5892] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5888] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5891] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5891] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5891] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5893 attached [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 5889] <... futex resumed>) = 0 [pid 5889] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] set_robust_list(0x5555783696a0, 24 [pid 5892] <... bpf resumed>) = 3 [pid 5889] <... futex resumed>) = 1 [pid 5893] <... set_robust_list resumed>) = 0 [pid 5891] <... futex resumed>) = 0 [pid 5890] <... bpf resumed>) = 5 [pid 5889] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] <... clone resumed>, child_tidptr=0x555578369690) = 5893 [pid 5893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5892] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] 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 5885] +++ exited with 0 +++ [pid 5881] +++ exited with 0 +++ [pid 5892] <... futex resumed>) = 1 [pid 5888] <... futex resumed>) = 0 [pid 5893] <... prctl resumed>) = 0 [pid 5893] setpgid(0, 0 [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5893] <... setpgid resumed>) = 0 [pid 5891] <... bpf resumed>) = 4 [pid 5888] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] 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 5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5891] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... futex resumed>) = 0 [pid 5892] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5891] <... futex resumed>) = 1 [pid 5890] <... futex resumed>) = 1 [pid 5889] <... futex resumed>) = 0 [pid 5888] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5887] <... futex resumed>) = 0 [pid 5893] <... openat resumed>) = 3 [pid 5892] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5887] exit_group(0 [pid 5891] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5892] <... futex resumed>) = 0 [pid 5889] <... futex resumed>) = 0 [pid 5888] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] 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 5889] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5888] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5894 attached [pid 5893] write(3, "1000", 4 [pid 5892] <... bpf resumed>) = 4 [pid 5891] <... bpf resumed>) = 5 [pid 5890] <... futex resumed>) = ? [pid 5888] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5887] <... exit_group resumed>) = ? [pid 5893] <... write resumed>) = 4 [pid 5892] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] +++ exited with 0 +++ [pid 5893] close(3 [pid 5892] <... futex resumed>) = 1 [pid 5888] <... futex resumed>) = 0 [pid 5892] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5888] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5888] <... futex resumed>) = 0 [pid 5892] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5888] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5892] <... bpf resumed>) = 5 [pid 5892] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] set_robust_list(0x5555783696a0, 24 [pid 5893] <... close resumed>) = 0 [pid 5891] <... futex resumed>) = 1 [pid 5889] <... futex resumed>) = 0 [pid 5887] +++ exited with 0 +++ [pid 5837] <... clone resumed>, child_tidptr=0x555578369690) = 5894 [pid 5894] <... set_robust_list resumed>) = 0 executing program [pid 5893] write(1, "executing program\n", 18 [pid 5892] <... futex resumed>) = 1 [pid 5891] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] exit_group(0 [pid 5888] <... futex resumed>) = 0 [pid 5894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5893] <... write resumed>) = 18 [pid 5892] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] <... futex resumed>) = ? [pid 5889] <... exit_group resumed>) = ? [pid 5888] exit_group(0 [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5894] <... prctl resumed>) = 0 [pid 5893] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] <... futex resumed>) = ? [pid 5891] +++ exited with 0 +++ [pid 5888] <... exit_group resumed>) = ? [pid 5894] setpgid(0, 0 [pid 5893] <... futex resumed>) = 0 [pid 5892] +++ exited with 0 +++ [pid 5889] +++ exited with 0 +++ [pid 5894] <... setpgid resumed>) = 0 [pid 5893] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5893] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5893] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5894] <... openat resumed>) = 3 [pid 5893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fec95548000 [pid 5893] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5895 attached ) = 0 [pid 5895] set_robust_list(0x5555783696a0, 24 [pid 5894] write(3, "1000", 4 [pid 5893] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5888] +++ exited with 0 +++ [pid 5834] <... clone resumed>, child_tidptr=0x555578369690) = 5895 [pid 5895] <... set_robust_list resumed>) = 0 [pid 5894] <... write resumed>) = 4 [pid 5895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5894] close(3) = 0 executing program [pid 5894] write(1, "executing program\n", 18 [pid 5893] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5888, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5895] <... prctl resumed>) = 0 [pid 5894] <... write resumed>) = 18 [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5895] setpgid(0, 0 [pid 5894] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5896 attached [pid 5895] <... setpgid resumed>) = 0 [pid 5894] <... futex resumed>) = 0 [pid 5896] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5894] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5893] <... clone3 resumed> => {parent_tid=[5896]}, 88) = 5896 [pid 5896] <... rseq resumed>) = 0 [pid 5893] rt_sigprocmask(SIG_SETMASK, [], [pid 5896] set_robust_list(0x7fec955689a0, 24 [pid 5895] <... openat resumed>) = 3 [pid 5894] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5896] <... set_robust_list resumed>) = 0 [pid 5895] write(3, "1000", 4 [pid 5894] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5893] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] rt_sigprocmask(SIG_SETMASK, [], [pid 5895] <... write resumed>) = 4 [pid 5894] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5893] <... futex resumed>) = 0 [pid 5896] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5895] close(3 [pid 5894] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5893] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5896] 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] <... close resumed>) = 0 [pid 5894] <... mmap resumed>) = 0x7fec95548000 [pid 5895] write(1, "executing program\n", 18executing program [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5895] <... write resumed>) = 18 [pid 5894] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5896] <... bpf resumed>) = 3 [pid 5895] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] <... mprotect resumed>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5898 attached ./strace-static-x86_64: Process 5897 attached [pid 5896] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] <... futex resumed>) = 0 [pid 5897] set_robust_list(0x5555783696a0, 24 [pid 5896] <... futex resumed>) = 1 [pid 5895] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5894] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5893] <... futex resumed>) = 0 [pid 5894] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5894] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0}./strace-static-x86_64: Process 5899 attached => {parent_tid=[5899]}, 88) = 5899 [pid 5835] <... clone resumed>, child_tidptr=0x555578369690) = 5898 [pid 5899] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5894] rt_sigprocmask(SIG_SETMASK, [], [pid 5899] <... rseq resumed>) = 0 [pid 5894] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5899] set_robust_list(0x7fec955689a0, 24 [pid 5898] set_robust_list(0x5555783696a0, 24 [pid 5894] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] <... set_robust_list resumed>) = 0 [pid 5898] <... set_robust_list resumed>) = 0 [pid 5897] <... set_robust_list resumed>) = 0 [pid 5896] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5895] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5893] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] <... clone resumed>, child_tidptr=0x555578369690) = 5897 [pid 5895] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5899] rt_sigprocmask(SIG_SETMASK, [], [pid 5894] <... futex resumed>) = 0 [pid 5895] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5896] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5895] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5894] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5893] <... futex resumed>) = 0 [pid 5899] 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 5898] <... prctl resumed>) = 0 [pid 5897] <... prctl resumed>) = 0 [pid 5896] 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 5895] <... mmap resumed>) = 0x7fec95548000 [pid 5893] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5899] <... bpf resumed>) = 3 [pid 5898] setpgid(0, 0 [pid 5897] setpgid(0, 0 [pid 5899] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] <... setpgid resumed>) = 0 [pid 5897] <... setpgid resumed>) = 0 [pid 5896] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5895] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5899] <... futex resumed>) = 1 [pid 5895] <... mprotect resumed>) = 0 [pid 5894] <... futex resumed>) = 0 [pid 5899] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5894] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5894] <... futex resumed>) = 0 [pid 5899] 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 5895] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5894] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5899] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5896] <... futex resumed>) = 1 [pid 5893] <... futex resumed>) = 0 [pid 5899] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] <... openat resumed>) = 3 [pid 5897] <... openat resumed>) = 3 [pid 5896] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5895] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5893] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] write(3, "1000", 4 [pid 5896] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5895] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5894] <... futex resumed>) = 0 [pid 5893] <... futex resumed>) = 0 [pid 5897] <... write resumed>) = 4 [pid 5896] 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 5893] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5900 attached [pid 5899] <... futex resumed>) = 1 [pid 5898] write(3, "1000", 4 [pid 5897] close(3 [pid 5894] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5899] 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 5898] <... write resumed>) = 4 [pid 5897] <... close resumed>) = 0 [pid 5896] <... bpf resumed>) = 4 [pid 5895] <... clone3 resumed> => {parent_tid=[5900]}, 88) = 5900 [pid 5894] <... futex resumed>) = 0 [pid 5900] <... rseq resumed>) = 0 [pid 5899] <... bpf resumed>) = 4 [pid 5898] close(3executing program [pid 5897] write(1, "executing program\n", 18 [pid 5896] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] rt_sigprocmask(SIG_SETMASK, [], [pid 5894] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5900] set_robust_list(0x7fec955689a0, 24 [pid 5899] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] <... close resumed>) = 0 [pid 5897] <... write resumed>) = 18 [pid 5896] <... futex resumed>) = 1 [pid 5895] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5893] <... futex resumed>) = 0 [pid 5900] <... set_robust_list resumed>) = 0 [pid 5899] <... futex resumed>) = 0 executing program [pid 5898] write(1, "executing program\n", 18 [pid 5897] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5895] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] rt_sigprocmask(SIG_SETMASK, [], [pid 5899] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5898] <... write resumed>) = 18 [pid 5895] <... futex resumed>) = 0 [pid 5894] <... futex resumed>) = 0 [pid 5900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5899] <... bpf resumed>) = 5 [pid 5898] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... futex resumed>) = 0 [pid 5896] <... bpf resumed>) = 5 [pid 5895] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5894] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5893] <... futex resumed>) = 0 [pid 5900] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5899] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] <... futex resumed>) = 0 [pid 5897] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5900] <... bpf resumed>) = 3 [pid 5897] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5896] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5897] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5896] <... futex resumed>) = 0 [pid 5897] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5897] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5896] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5893] exit_group(0 [pid 5900] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5897] <... mmap resumed>) = 0x7fec95548000 [pid 5896] <... futex resumed>) = ? [pid 5894] exit_group(0 [pid 5893] <... exit_group resumed>) = ? [pid 5898] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5894] <... exit_group resumed>) = ? [pid 5900] <... futex resumed>) = 1 [pid 5898] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5896] +++ exited with 0 +++ [pid 5900] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5898] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fec95548000 [pid 5899] <... futex resumed>) = ? [pid 5898] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5897] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5895] <... futex resumed>) = 0 [pid 5893] +++ exited with 0 +++ [pid 5898] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5897] <... mprotect resumed>) = 0 [pid 5895] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5900] <... futex resumed>) = 0 [pid 5898] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5897] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5895] <... futex resumed>) = 1 [pid 5900] 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 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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5895] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5901 attached [pid 5900] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5899] +++ exited with 0 +++ [pid 5897] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5894] +++ exited with 0 +++ [pid 5901] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5900] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] <... clone3 resumed> => {parent_tid=[5901]}, 88) = 5901 [pid 5897] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5901] <... rseq resumed>) = 0 [pid 5900] <... futex resumed>) = 1 [pid 5898] rt_sigprocmask(SIG_SETMASK, [], [pid 5895] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5902 attached [pid 5901] set_robust_list(0x7fec955689a0, 24 [pid 5900] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5895] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5902] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5901] <... set_robust_list resumed>) = 0 [pid 5900] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5898] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5897] <... clone3 resumed> => {parent_tid=[5902]}, 88) = 5902 [pid 5895] <... futex resumed>) = 0 [pid 5837] restart_syscall(<... resuming interrupted clone ...> [pid 5902] <... rseq resumed>) = 0 [pid 5901] rt_sigprocmask(SIG_SETMASK, [], [pid 5900] 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 5898] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] rt_sigprocmask(SIG_SETMASK, [], [pid 5902] set_robust_list(0x7fec955689a0, 24 [pid 5901] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5898] <... futex resumed>) = 0 [pid 5895] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] <... set_robust_list resumed>) = 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] <... bpf resumed>) = 4 [pid 5898] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5897] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5902] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5901] <... bpf resumed>) = 3 [pid 5900] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... futex resumed>) = 1 [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] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5897] <... futex resumed>) = 0 [pid 5895] <... futex resumed>) = 0 [pid 5897] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5895] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... bpf resumed>) = 3 [pid 5900] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5895] <... futex resumed>) = 0 [pid 5901] <... futex resumed>) = 1 [pid 5900] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5898] <... futex resumed>) = 0 [pid 5895] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5902] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5898] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... restart_syscall resumed>) = 0 [pid 5901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5902] <... futex resumed>) = 1 [pid 5900] <... bpf resumed>) = 5 [pid 5898] <... futex resumed>) = 0 [pid 5897] <... futex resumed>) = 0 [pid 5902] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5901] 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 5900] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5897] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5901] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5900] <... futex resumed>) = 1 [pid 5897] <... futex resumed>) = 0 [pid 5895] <... futex resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5903 attached [pid 5902] 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 5901] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5897] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5895] exit_group(0 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5903] set_robust_list(0x5555783696a0, 24 [pid 5901] <... futex resumed>) = 1 [pid 5898] <... futex resumed>) = 0 [pid 5895] <... exit_group resumed>) = ? [pid 5900] <... futex resumed>) = ? [pid 5900] +++ exited with 0 +++ [pid 5901] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5904 attached [pid 5898] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5898] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5904] set_robust_list(0x5555783696a0, 24 [pid 5842] <... clone resumed>, child_tidptr=0x555578369690) = 5903 [pid 5904] <... set_robust_list resumed>) = 0 [pid 5901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5901] 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 5904] <... prctl resumed>) = 0 [pid 5903] <... set_robust_list resumed>) = 0 [pid 5902] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5837] <... clone resumed>, child_tidptr=0x555578369690) = 5904 [pid 5904] setpgid(0, 0) = 0 [pid 5904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5904] <... openat resumed>) = 3 [pid 5902] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] write(3, "1000", 4) = 4 [pid 5904] close(3 [pid 5903] <... prctl resumed>) = 0 [pid 5902] <... futex resumed>) = 1 [pid 5901] <... bpf resumed>) = 4 [pid 5897] <... futex resumed>) = 0 [pid 5895] +++ exited with 0 +++ [pid 5904] <... close resumed>) = 0 [pid 5903] setpgid(0, 0 [pid 5902] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5901] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5895, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- executing program [pid 5904] write(1, "executing program\n", 18 [pid 5903] <... setpgid resumed>) = 0 [pid 5902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5901] <... futex resumed>) = 1 [pid 5898] <... futex resumed>) = 0 [pid 5897] <... futex resumed>) = 0 [pid 5904] <... write resumed>) = 18 [pid 5903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5902] 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 5901] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5898] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5904] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5898] <... futex resumed>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5905 attached [pid 5904] <... futex resumed>) = 0 [pid 5903] <... openat resumed>) = 3 [pid 5902] <... bpf resumed>) = 4 [pid 5901] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5898] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5905] set_robust_list(0x5555783696a0, 24 [pid 5904] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5903] write(3, "1000", 4 [pid 5902] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5903] <... write resumed>) = 4 [pid 5834] <... clone resumed>, child_tidptr=0x555578369690) = 5905 [pid 5905] <... set_robust_list resumed>) = 0 [pid 5904] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5903] close(3 [pid 5902] <... futex resumed>) = 1 [pid 5897] <... futex resumed>) = 0 [pid 5905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5904] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5903] <... close resumed>) = 0 [pid 5902] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5901] <... bpf resumed>) = 5 [pid 5897] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5905] <... prctl resumed>) = 0 [pid 5904] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5903] write(1, "executing program\n", 18 [pid 5902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5901] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... futex resumed>) = 0 [pid 5905] setpgid(0, 0 [pid 5904] <... mmap resumed>) = 0x7fec95548000 [pid 5903] <... write resumed>) = 18 [pid 5902] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5901] <... futex resumed>) = 1 [pid 5898] <... futex resumed>) = 0 [pid 5897] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5904] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5901] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5898] exit_group(0 [pid 5905] <... setpgid resumed>) = 0 [pid 5904] <... mprotect resumed>) = 0 [pid 5903] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... bpf resumed>) = 5 [pid 5901] <... futex resumed>) = ? [pid 5898] <... exit_group resumed>) = ? [pid 5905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5904] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5903] <... futex resumed>) = 0 [pid 5902] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] +++ exited with 0 +++ [pid 5903] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5902] <... futex resumed>) = 1 [pid 5897] <... futex resumed>) = 0 [pid 5904] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5905] <... openat resumed>) = 3 [pid 5904] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5903] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5902] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5898] +++ exited with 0 +++ [pid 5897] exit_group(0./strace-static-x86_64: Process 5906 attached [pid 5905] write(3, "1000", 4executing program [pid 5903] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5902] <... futex resumed>) = ? [pid 5897] <... exit_group resumed>) = ? [pid 5906] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5905] <... write resumed>) = 4 [pid 5904] <... clone3 resumed> => {parent_tid=[5906]}, 88) = 5906 [pid 5903] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5898, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5905] close(3 [pid 5904] rt_sigprocmask(SIG_SETMASK, [], [pid 5902] +++ exited with 0 +++ [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 5905] <... close resumed>) = 0 [pid 5904] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5905] write(1, "executing program\n", 18 [pid 5904] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] <... write resumed>) = 18 [pid 5904] <... futex resumed>) = 0 [pid 5905] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5905] <... futex resumed>) = 0 [pid 5905] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, NULL, 8) = 0 [pid 5905] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5906] <... rseq resumed>) = 0 [pid 5905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5903] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5897] +++ exited with 0 +++ [pid 5835] <... restart_syscall resumed>) = 0 [pid 5906] set_robust_list(0x7fec955689a0, 24) = 0 [pid 5905] <... mmap resumed>) = 0x7fec95548000 [pid 5903] <... mmap resumed>) = 0x7fec95548000 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5906] rt_sigprocmask(SIG_SETMASK, [], [pid 5905] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5903] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5906] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5905] <... mprotect resumed>) = 0 [pid 5903] <... mprotect resumed>) = 0 [pid 5906] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5905] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5903] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5905] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5907 attached [pid 5906] <... bpf resumed>) = 3 [pid 5903] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5907] set_robust_list(0x5555783696a0, 24) = 0 [pid 5906] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5903] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0}./strace-static-x86_64: Process 5908 attached [pid 5907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5835] <... clone resumed>, child_tidptr=0x555578369690) = 5907 [pid 5906] <... futex resumed>) = 1 [pid 5906] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5909 attached [pid 5908] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5907] <... prctl resumed>) = 0 [pid 5909] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5908] <... rseq resumed>) = 0 [pid 5907] setpgid(0, 0 [pid 5904] <... futex resumed>) = 0 [pid 5909] <... rseq resumed>) = 0 [pid 5908] set_robust_list(0x7fec955689a0, 24 [pid 5907] <... setpgid resumed>) = 0 [pid 5909] set_robust_list(0x7fec955689a0, 24 [pid 5908] <... set_robust_list resumed>) = 0 [pid 5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5910 attached [pid 5909] <... set_robust_list resumed>) = 0 [pid 5908] rt_sigprocmask(SIG_SETMASK, [], [pid 5905] <... clone3 resumed> => {parent_tid=[5908]}, 88) = 5908 [pid 5904] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... clone3 resumed> => {parent_tid=[5909]}, 88) = 5909 [pid 5910] set_robust_list(0x5555783696a0, 24 [pid 5909] rt_sigprocmask(SIG_SETMASK, [], [pid 5908] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5907] <... openat resumed>) = 3 [pid 5906] <... futex resumed>) = 0 [pid 5905] rt_sigprocmask(SIG_SETMASK, [], [pid 5904] <... futex resumed>) = 1 [pid 5903] rt_sigprocmask(SIG_SETMASK, [], [pid 5910] <... set_robust_list resumed>) = 0 [pid 5909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5908] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] write(3, "1000", 4 [pid 5906] 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 5905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5904] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5903] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x555578369690) = 5910 [pid 5910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5909] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] <... write resumed>) = 4 [pid 5905] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] close(3 [pid 5906] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5908] <... futex resumed>) = 0 [pid 5905] <... futex resumed>) = 1 [pid 5903] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] <... close resumed>) = 0 [pid 5906] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... futex resumed>) = 0 [pid 5907] write(1, "executing program\n", 18 [pid 5905] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 5907] <... write resumed>) = 18 [pid 5906] <... futex resumed>) = 1 [pid 5904] <... futex resumed>) = 0 [pid 5903] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5907] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] 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 5904] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] <... prctl resumed>) = 0 [pid 5909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5908] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5907] <... futex resumed>) = 0 [pid 5904] <... futex resumed>) = 0 [pid 5910] setpgid(0, 0 [pid 5909] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5907] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5906] <... bpf resumed>) = 4 [pid 5908] <... bpf resumed>) = 3 [pid 5904] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5910] <... setpgid resumed>) = 0 [pid 5909] <... bpf resumed>) = 3 [pid 5908] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5909] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... futex resumed>) = 1 [pid 5907] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5905] <... futex resumed>) = 0 [pid 5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5909] <... futex resumed>) = 1 [pid 5908] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5906] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... futex resumed>) = 0 [pid 5910] <... openat resumed>) = 3 [pid 5909] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5908] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5907] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5906] <... futex resumed>) = 1 [pid 5905] <... futex resumed>) = 0 [pid 5904] <... futex resumed>) = 0 [pid 5903] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] write(3, "1000", 4 [pid 5909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5908] 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 5907] <... mmap resumed>) = 0x7fec95548000 [pid 5906] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5904] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... futex resumed>) = 0 [pid 5910] <... write resumed>) = 4 [pid 5909] 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 5908] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5907] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5904] <... futex resumed>) = 0 [pid 5903] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5910] close(3 [pid 5909] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5908] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] <... mprotect resumed>) = 0 [pid 5906] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5904] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5910] <... close resumed>) = 0 [pid 5909] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5908] <... futex resumed>) = 1 [pid 5905] <... futex resumed>) = 0 [pid 5910] write(1, "executing program\n", 18 [pid 5909] <... futex resumed>) = 1 [pid 5907] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5903] <... futex resumed>) = 0 [pid 5910] <... write resumed>) = 18 [pid 5909] 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 5908] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5910] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] <... bpf resumed>) = 4 [pid 5908] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5907] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5906] <... bpf resumed>) = 5 [pid 5905] <... futex resumed>) = 0 [pid 5903] <... futex resumed>) = 0 [pid 5910] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5911 attached [pid 5910] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5906] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5910] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5907] <... clone3 resumed> => {parent_tid=[5911]}, 88) = 5911 [pid 5906] <... futex resumed>) = 1 [pid 5904] <... futex resumed>) = 0 [pid 5911] <... rseq resumed>) = 0 [pid 5910] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5907] rt_sigprocmask(SIG_SETMASK, [], [pid 5906] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5904] exit_group(0 [pid 5911] set_robust_list(0x7fec955689a0, 24 [pid 5910] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5907] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5906] <... futex resumed>) = ? [pid 5904] <... exit_group resumed>) = ? [pid 5911] <... set_robust_list resumed>) = 0 [pid 5910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5909] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] 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 5907] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] +++ exited with 0 +++ [pid 5905] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5903] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5911] rt_sigprocmask(SIG_SETMASK, [], [pid 5910] <... mmap resumed>) = 0x7fec95548000 [pid 5909] <... futex resumed>) = 0 [pid 5908] <... bpf resumed>) = 4 [pid 5904] +++ exited with 0 +++ [pid 5903] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5911] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5910] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5909] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] <... futex resumed>) = 0 [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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] <... mprotect resumed>) = 0 [pid 5907] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5911] <... bpf resumed>) = 3 [pid 5910] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5908] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5909] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5908] <... futex resumed>) = 1 [pid 5905] <... futex resumed>) = 0 [pid 5903] <... futex resumed>) = 0 [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5907] <... futex resumed>) = 0 [pid 5903] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5912 attached [pid 5911] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5908] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] <... futex resumed>) = 0 [pid 5905] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] <... rseq resumed>) = 0 [pid 5911] 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 5910] <... clone3 resumed> => {parent_tid=[5912]}, 88) = 5912 [pid 5908] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5907] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5905] <... futex resumed>) = 0 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5912] set_robust_list(0x7fec955689a0, 24 [pid 5911] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5913 attached [pid 5912] <... set_robust_list resumed>) = 0 [pid 5911] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] rt_sigprocmask(SIG_SETMASK, [], [pid 5909] <... bpf resumed>) = 5 [pid 5908] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5905] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5913] set_robust_list(0x5555783696a0, 24 [pid 5912] rt_sigprocmask(SIG_SETMASK, [], [pid 5911] <... futex resumed>) = 1 [pid 5910] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5907] <... futex resumed>) = 0 [pid 5913] <... set_robust_list resumed>) = 0 [pid 5912] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5911] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5910] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... bpf resumed>) = 5 [pid 5907] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5912] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5910] <... futex resumed>) = 0 [pid 5909] <... futex resumed>) = 1 [pid 5908] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] <... futex resumed>) = 0 [pid 5903] <... futex resumed>) = 0 [pid 5837] <... clone resumed>, child_tidptr=0x555578369690) = 5913 [pid 5913] <... prctl resumed>) = 0 [pid 5912] <... bpf resumed>) = 3 [pid 5911] 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 5910] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5908] <... futex resumed>) = 1 [pid 5907] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5905] <... futex resumed>) = 0 [pid 5903] exit_group(0 [pid 5913] setpgid(0, 0 [pid 5912] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] <... bpf resumed>) = 4 [pid 5910] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5909] <... futex resumed>) = ? [pid 5908] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] exit_group(0 [pid 5903] <... exit_group resumed>) = ? [pid 5913] <... setpgid resumed>) = 0 [pid 5912] <... futex resumed>) = 0 [pid 5911] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] +++ exited with 0 +++ [pid 5908] <... futex resumed>) = ? [pid 5905] <... exit_group resumed>) = ? [pid 5913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5912] 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 5911] <... futex resumed>) = 1 [pid 5910] <... futex resumed>) = 0 [pid 5908] +++ exited with 0 +++ [pid 5907] <... futex resumed>) = 0 [pid 5903] +++ exited with 0 +++ [pid 5913] <... openat resumed>) = 3 [pid 5912] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5911] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5910] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5907] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] write(3, "1000", 4 [pid 5912] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5913] <... write resumed>) = 4 [pid 5912] <... futex resumed>) = 0 [pid 5907] <... futex resumed>) = 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5913] close(3 [pid 5912] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5910] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... restart_syscall resumed>) = 0 [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5905, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5913] <... close resumed>) = 0 [pid 5913] write(1, "executing program\n", 18) = 18 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5913] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5913] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, NULL, 8) = 0 [pid 5913] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5913] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5914 attached ) = 0x7fec95548000 [pid 5910] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5913] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5842] <... clone resumed>, child_tidptr=0x555578369690) = 5914 [pid 5913] <... mprotect resumed>) = 0 [pid 5912] <... futex resumed>) = 0 [pid 5910] <... futex resumed>) = 1 [pid 5914] set_robust_list(0x5555783696a0, 24 [pid 5913] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5912] 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 5911] <... bpf resumed>) = 5 [pid 5910] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5914] <... set_robust_list resumed>) = 0 [pid 5913] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5912] <... bpf resumed>) = 4 [pid 5911] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5913] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5912] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] <... futex resumed>) = 1 [pid 5907] <... futex resumed>) = 0 [pid 5914] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5915 attached [pid 5907] exit_group(0./strace-static-x86_64: Process 5916 attached [pid 5915] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5914] setpgid(0, 0 [pid 5912] <... futex resumed>) = 1 [pid 5910] <... futex resumed>) = 0 [pid 5907] <... exit_group resumed>) = ? [pid 5916] set_robust_list(0x5555783696a0, 24 [pid 5915] <... rseq resumed>) = 0 [pid 5914] <... setpgid resumed>) = 0 [pid 5913] <... clone3 resumed> => {parent_tid=[5915]}, 88) = 5915 [pid 5912] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5911] +++ exited with 0 +++ [pid 5910] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... set_robust_list resumed>) = 0 [pid 5915] set_robust_list(0x7fec955689a0, 24 [pid 5914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5913] rt_sigprocmask(SIG_SETMASK, [], [pid 5912] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5910] <... futex resumed>) = 0 [pid 5834] <... clone resumed>, child_tidptr=0x555578369690) = 5916 [pid 5916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5915] <... set_robust_list resumed>) = 0 [pid 5913] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5912] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5910] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5916] <... prctl resumed>) = 0 [pid 5915] rt_sigprocmask(SIG_SETMASK, [], [pid 5914] <... openat resumed>) = 3 [pid 5913] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] <... bpf resumed>) = 5 [pid 5907] +++ exited with 0 +++ [pid 5916] setpgid(0, 0 [pid 5915] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5913] <... futex resumed>) = 0 [pid 5912] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5907, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5916] <... setpgid resumed>) = 0 [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] write(3, "1000", 4 [pid 5913] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5912] <... futex resumed>) = 1 [pid 5910] <... futex resumed>) = 0 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5915] <... bpf resumed>) = 3 [pid 5914] <... write resumed>) = 4 [pid 5912] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5910] exit_group(0 [pid 5835] <... restart_syscall resumed>) = 0 [pid 5914] close(3 [pid 5912] <... futex resumed>) = ? [pid 5910] <... exit_group resumed>) = ? [pid 5916] <... openat resumed>) = 3 [pid 5915] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] <... close resumed>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5917 attached [pid 5916] write(3, "1000", 4 [pid 5914] write(1, "executing program\n", 18executing program [pid 5916] <... write resumed>) = 4 [pid 5914] <... write resumed>) = 18 [pid 5916] close(3 [pid 5914] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] <... clone resumed>, child_tidptr=0x555578369690) = 5917 executing program [pid 5916] <... close resumed>) = 0 [pid 5916] write(1, "executing program\n", 18 [pid 5914] <... futex resumed>) = 0 [pid 5916] <... write resumed>) = 18 [pid 5914] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5916] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5914] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5916] <... futex resumed>) = 0 [pid 5914] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5916] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5914] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5916] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5914] <... mmap resumed>) = 0x7fec95548000 [pid 5916] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5917] set_robust_list(0x5555783696a0, 24 [pid 5916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5915] <... futex resumed>) = 1 [pid 5914] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5913] <... futex resumed>) = 0 [pid 5912] +++ exited with 0 +++ [pid 5910] +++ exited with 0 +++ [pid 5917] <... set_robust_list resumed>) = 0 [pid 5916] <... mmap resumed>) = 0x7fec95548000 [pid 5915] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5914] <... mprotect resumed>) = 0 [pid 5913] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5916] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5914] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5913] <... futex resumed>) = 0 [pid 5839] --- 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] <... prctl resumed>) = 0 [pid 5916] <... mprotect resumed>) = 0 [pid 5915] 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 5913] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] setpgid(0, 0 [pid 5916] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5915] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5914] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5917] <... setpgid resumed>) = 0 [pid 5915] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5913] <... futex resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5916] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5915] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5914] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5913] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5916] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5913] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5920 attached ./strace-static-x86_64: Process 5919 attached ./strace-static-x86_64: Process 5918 attached [pid 5913] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5920] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5919] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5918] set_robust_list(0x5555783696a0, 24 [pid 5915] 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 5917] <... openat resumed>) = 3 [pid 5920] <... rseq resumed>) = 0 [pid 5919] <... rseq resumed>) = 0 [pid 5918] <... set_robust_list resumed>) = 0 [pid 5916] <... clone3 resumed> => {parent_tid=[5919]}, 88) = 5919 [pid 5839] <... clone resumed>, child_tidptr=0x555578369690) = 5918 [pid 5920] set_robust_list(0x7fec955689a0, 24 [pid 5919] set_robust_list(0x7fec955689a0, 24 [pid 5916] rt_sigprocmask(SIG_SETMASK, [], [pid 5920] <... set_robust_list resumed>) = 0 [pid 5919] <... set_robust_list resumed>) = 0 [pid 5917] write(3, "1000", 4 [pid 5915] <... bpf resumed>) = 4 [pid 5914] <... clone3 resumed> => {parent_tid=[5920]}, 88) = 5920 [pid 5920] rt_sigprocmask(SIG_SETMASK, [], [pid 5919] rt_sigprocmask(SIG_SETMASK, [], [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5917] <... write resumed>) = 4 [pid 5916] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5920] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5916] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] 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 5916] <... futex resumed>) = 0 [pid 5917] close(3 [pid 5914] rt_sigprocmask(SIG_SETMASK, [], [pid 5918] <... prctl resumed>) = 0 [pid 5917] <... close resumed>) = 0 [pid 5915] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5919] <... bpf resumed>) = 3 executing program [pid 5918] setpgid(0, 0 [pid 5917] write(1, "executing program\n", 18 [pid 5916] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] <... futex resumed>) = 1 [pid 5914] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] <... futex resumed>) = 0 [pid 5920] <... futex resumed>) = 0 [pid 5919] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... setpgid resumed>) = 0 [pid 5917] <... write resumed>) = 18 [pid 5915] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5914] <... futex resumed>) = 1 [pid 5913] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5919] <... futex resumed>) = 1 [pid 5916] <... futex resumed>) = 0 [pid 5915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5913] <... futex resumed>) = 0 [pid 5914] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5920] <... bpf resumed>) = 3 [pid 5919] 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 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5917] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5913] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5920] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5917] <... futex resumed>) = 0 [pid 5916] <... futex resumed>) = 0 [pid 5920] <... futex resumed>) = 1 [pid 5919] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... openat resumed>) = 3 [pid 5917] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5916] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5914] <... futex resumed>) = 0 [pid 5920] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] <... futex resumed>) = 0 [pid 5918] write(3, "1000", 4 [pid 5917] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5916] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5914] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5918] <... write resumed>) = 4 [pid 5917] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5916] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] <... bpf resumed>) = 5 [pid 5914] <... futex resumed>) = 0 [pid 5920] 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 5919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5918] close(3 [pid 5917] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5916] <... futex resumed>) = 0 [pid 5915] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5919] 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 5918] <... close resumed>) = 0 [pid 5917] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5916] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] <... futex resumed>) = 1 [pid 5913] <... futex resumed>) = 0 [pid 5920] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5915] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5913] exit_group(0 [pid 5920] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] write(1, "executing program\n", 18executing program [pid 5917] <... mmap resumed>) = 0x7fec95548000 [pid 5920] <... futex resumed>) = 1 [pid 5918] <... write resumed>) = 18 [pid 5917] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5914] <... futex resumed>) = 0 [pid 5919] <... bpf resumed>) = 4 [pid 5915] <... futex resumed>) = ? [pid 5914] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] <... exit_group resumed>) = ? [pid 5920] 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 5919] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... mprotect resumed>) = 0 [pid 5915] +++ exited with 0 +++ [pid 5914] <... futex resumed>) = 0 [pid 5919] <... futex resumed>) = 1 [pid 5914] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] <... futex resumed>) = 0 [pid 5919] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5916] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... futex resumed>) = 0 [pid 5918] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5917] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5913] +++ exited with 0 +++ [pid 5918] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5917] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5913, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5918] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5837] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5921 attached [pid 5918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5916] <... futex resumed>) = 0 [pid 5918] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5917] <... clone3 resumed> => {parent_tid=[5921]}, 88) = 5921 [pid 5916] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5837] <... restart_syscall resumed>) = 0 [pid 5921] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5920] <... bpf resumed>) = 4 [pid 5919] <... bpf resumed>) = 5 [pid 5918] <... mmap resumed>) = 0x7fec95548000 [pid 5917] rt_sigprocmask(SIG_SETMASK, [], [pid 5921] <... rseq resumed>) = 0 [pid 5920] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5917] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5921] set_robust_list(0x7fec955689a0, 24 [pid 5920] <... futex resumed>) = 1 [pid 5919] <... futex resumed>) = 1 [pid 5918] <... mprotect resumed>) = 0 [pid 5917] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... futex resumed>) = 0 [pid 5914] <... futex resumed>) = 0 [pid 5921] <... set_robust_list resumed>) = 0 [pid 5920] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] <... futex resumed>) = 0 [pid 5916] exit_group(0 [pid 5914] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5921] rt_sigprocmask(SIG_SETMASK, [], [pid 5920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] <... futex resumed>) = ? [pid 5916] <... exit_group resumed>) = ? [pid 5921] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5920] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5919] +++ exited with 0 +++ [pid 5918] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5917] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5914] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5922 attached [pid 5921] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5918] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5914] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5922] set_robust_list(0x5555783696a0, 24 [pid 5921] <... bpf resumed>) = 3 [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0}./strace-static-x86_64: Process 5923 attached [pid 5922] <... set_robust_list resumed>) = 0 [pid 5921] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... clone resumed>, child_tidptr=0x555578369690) = 5922 [pid 5921] <... futex resumed>) = 1 [pid 5923] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053) = 0 [pid 5922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5921] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5918] <... clone3 resumed> => {parent_tid=[5923]}, 88) = 5923 [pid 5917] <... futex resumed>) = 0 [pid 5923] set_robust_list(0x7fec955689a0, 24 [pid 5918] rt_sigprocmask(SIG_SETMASK, [], [pid 5916] +++ exited with 0 +++ [pid 5923] <... set_robust_list resumed>) = 0 [pid 5922] <... prctl resumed>) = 0 [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5923] rt_sigprocmask(SIG_SETMASK, [], [pid 5922] setpgid(0, 0 [pid 5917] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] restart_syscall(<... resuming interrupted clone ...> [pid 5923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5922] <... setpgid resumed>) = 0 [pid 5834] <... restart_syscall resumed>) = 0 [pid 5923] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5921] <... futex resumed>) = 0 [pid 5918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5917] <... futex resumed>) = 1 [pid 5922] <... openat resumed>) = 3 [pid 5921] 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 5918] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5923] <... futex resumed>) = 0 [pid 5922] write(3, "1000", 4 [pid 5921] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5918] <... futex resumed>) = 1 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5923] 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 5922] <... write resumed>) = 4 [pid 5920] <... bpf resumed>) = 5 [pid 5918] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5924 attached [pid 5923] <... bpf resumed>) = 3 [pid 5922] close(3 [pid 5921] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] set_robust_list(0x5555783696a0, 24 [pid 5923] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... close resumed>) = 0 [pid 5921] <... futex resumed>) = 1 [pid 5920] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... futex resumed>) = 0 [pid 5924] <... set_robust_list resumed>) = 0 [pid 5923] <... futex resumed>) = 1 executing program [pid 5922] write(1, "executing program\n", 18 [pid 5921] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5918] <... futex resumed>) = 0 [pid 5917] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] <... futex resumed>) = 0 [pid 5920] <... futex resumed>) = 1 [pid 5834] <... clone resumed>, child_tidptr=0x555578369690) = 5924 [pid 5924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5923] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5922] <... write resumed>) = 18 [pid 5921] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5918] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... futex resumed>) = 0 [pid 5914] exit_group(0 [pid 5921] 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 5918] <... futex resumed>) = 0 [pid 5917] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5914] <... exit_group resumed>) = ? [pid 5924] <... prctl resumed>) = 0 [pid 5923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5922] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... bpf resumed>) = 4 [pid 5920] +++ exited with 0 +++ [pid 5918] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5924] setpgid(0, 0) = 0 [pid 5923] 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 5922] <... futex resumed>) = 0 [pid 5921] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5923] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5922] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5921] <... futex resumed>) = 1 [pid 5917] <... futex resumed>) = 0 [pid 5914] +++ exited with 0 +++ [pid 5923] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5917] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5914, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5921] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5924] <... openat resumed>) = 3 [pid 5923] <... futex resumed>) = 1 [pid 5922] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5918] <... futex resumed>) = 0 [pid 5923] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5918] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... futex resumed>) = 0 [pid 5924] write(3, "1000", 4 [pid 5922] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5918] <... futex resumed>) = 0 [pid 5917] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5924] <... write resumed>) = 4 [pid 5923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5922] <... mmap resumed>) = 0x7fec95548000 [pid 5918] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5924] close(3 [pid 5923] 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 5922] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5924] <... close resumed>) = 0 [pid 5922] <... mprotect resumed>) = 0 [pid 5924] write(1, "executing program\n", 18) = 18 [pid 5924] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 5922] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5924] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5923] <... bpf resumed>) = 4 [pid 5921] <... bpf resumed>) = 5 [pid 5922] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5924] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5923] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5922] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5923] <... futex resumed>) = 1 [pid 5924] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5924] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5921] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5925 attached [pid 5921] <... futex resumed>) = 1 [pid 5918] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... futex resumed>) = 0 [pid 5924] <... mmap resumed>) = 0x7fec95548000 [pid 5925] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5923] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5922] <... clone3 resumed> => {parent_tid=[5925]}, 88) = 5925 [pid 5921] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5918] <... futex resumed>) = 0 [pid 5924] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5917] exit_group(0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5925] <... rseq resumed>) = 0 [pid 5924] <... mprotect resumed>) = 0 [pid 5923] <... bpf resumed>) = 5 [pid 5922] rt_sigprocmask(SIG_SETMASK, [], [pid 5921] <... futex resumed>) = ? [pid 5918] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5917] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5926 attached [pid 5925] set_robust_list(0x7fec955689a0, 24 [pid 5924] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5923] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5921] +++ exited with 0 +++ [pid 5924] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5923] <... futex resumed>) = 1 [pid 5922] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5923] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5922] <... futex resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555578369690) = 5926 [pid 5926] set_robust_list(0x5555783696a0, 24 [pid 5925] <... set_robust_list resumed>) = 0 [pid 5922] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] <... futex resumed>) = 0 [pid 5917] +++ exited with 0 +++ ./strace-static-x86_64: Process 5927 attached [pid 5926] <... set_robust_list resumed>) = 0 [pid 5925] rt_sigprocmask(SIG_SETMASK, [], [pid 5918] exit_group(0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5917, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5927] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5925] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5924] <... clone3 resumed> => {parent_tid=[5927]}, 88) = 5927 [pid 5923] <... futex resumed>) = ? [pid 5918] <... exit_group resumed>) = ? [pid 5927] <... rseq resumed>) = 0 [pid 5926] <... prctl resumed>) = 0 [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] rt_sigprocmask(SIG_SETMASK, [], [pid 5923] +++ exited with 0 +++ [pid 5927] set_robust_list(0x7fec955689a0, 24) = 0 [pid 5927] rt_sigprocmask(SIG_SETMASK, [], [pid 5926] setpgid(0, 0 [pid 5924] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5926] <... setpgid resumed>) = 0 [pid 5924] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5927] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5925] <... bpf resumed>) = 3 [pid 5924] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5928 attached [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] <... openat resumed>) = 3 [pid 5925] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] +++ exited with 0 +++ [pid 5928] set_robust_list(0x5555783696a0, 24 [pid 5926] write(3, "1000", 4 [pid 5835] <... clone resumed>, child_tidptr=0x555578369690) = 5928 [pid 5928] <... set_robust_list resumed>) = 0 [pid 5927] <... bpf resumed>) = 3 [pid 5926] <... write resumed>) = 4 [pid 5925] <... futex resumed>) = 1 [pid 5922] <... futex resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5918, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5927] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] close(3 [pid 5925] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5922] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5927] <... futex resumed>) = 1 [pid 5926] <... close resumed>) = 0 [pid 5925] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5924] <... futex resumed>) = 0 [pid 5922] <... futex resumed>) = 0 executing program [pid 5928] <... prctl resumed>) = 0 [pid 5927] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5926] write(1, "executing program\n", 18 [pid 5925] 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 5924] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5926] <... write resumed>) = 18 [pid 5925] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5924] <... futex resumed>) = 0 [pid 5927] 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 5926] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5926] <... futex resumed>) = 0 [pid 5925] <... futex resumed>) = 1 [pid 5922] <... futex resumed>) = 0 [pid 5928] setpgid(0, 0 [pid 5927] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5922] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5928] <... setpgid resumed>) = 0 [pid 5927] <... futex resumed>) = 1 [pid 5926] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5925] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5924] <... futex resumed>) = 0 [pid 5922] <... futex resumed>) = 0 [pid 5927] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5926] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5925] 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 5924] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5926] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5924] <... futex resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5926] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5924] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5927] 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 5925] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 5929 attached [pid 5926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5927] <... bpf resumed>) = 4 [pid 5926] <... mmap resumed>) = 0x7fec95548000 [pid 5929] set_robust_list(0x5555783696a0, 24 [pid 5926] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5839] <... clone resumed>, child_tidptr=0x555578369690) = 5929 [pid 5929] <... set_robust_list resumed>) = 0 [pid 5928] <... openat resumed>) = 3 [pid 5926] <... mprotect resumed>) = 0 [pid 5925] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5928] write(3, "1000", 4 [pid 5927] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5925] <... futex resumed>) = 1 [pid 5922] <... futex resumed>) = 0 [pid 5925] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] <... prctl resumed>) = 0 [pid 5928] <... write resumed>) = 4 [pid 5926] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5922] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5929] setpgid(0, 0 [pid 5928] close(3 [pid 5927] <... futex resumed>) = 1 [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5924] <... futex resumed>) = 0 [pid 5922] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5930 attached [pid 5929] <... setpgid resumed>) = 0 [pid 5928] <... close resumed>) = 0 [pid 5927] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5925] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5924] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5930] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5928] write(1, "executing program\n", 18 [pid 5927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5926] <... clone3 resumed> => {parent_tid=[5930]}, 88) = 5930 [pid 5924] <... futex resumed>) = 0 [pid 5929] <... openat resumed>) = 3 [pid 5926] rt_sigprocmask(SIG_SETMASK, [], [pid 5924] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5926] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5926] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] write(3, "1000", 4 [pid 5926] <... futex resumed>) = 0 [pid 5929] <... write resumed>) = 4 [pid 5929] close(3 [pid 5926] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5929] <... close resumed>) = 0 executing program executing program [pid 5929] write(1, "executing program\n", 18 [pid 5930] <... rseq resumed>) = 0 [pid 5929] <... write resumed>) = 18 [pid 5928] <... write resumed>) = 18 [pid 5927] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5925] <... bpf resumed>) = 5 [pid 5930] set_robust_list(0x7fec955689a0, 24 [pid 5928] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] <... set_robust_list resumed>) = 0 [pid 5929] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] <... futex resumed>) = 0 [pid 5927] <... bpf resumed>) = 5 [pid 5925] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] rt_sigprocmask(SIG_SETMASK, [], [pid 5929] <... futex resumed>) = 0 [pid 5928] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5927] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] <... futex resumed>) = 1 [pid 5922] <... futex resumed>) = 0 [pid 5930] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5929] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5928] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5927] <... futex resumed>) = 1 [pid 5925] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5924] <... futex resumed>) = 0 [pid 5922] exit_group(0 [pid 5930] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5929] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5928] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5927] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5925] <... futex resumed>) = ? [pid 5924] exit_group(0 [pid 5922] <... exit_group resumed>) = ? [pid 5930] <... bpf resumed>) = 3 [pid 5929] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5928] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5925] +++ exited with 0 +++ [pid 5930] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5930] <... futex resumed>) = 1 [pid 5927] <... futex resumed>) = ? [pid 5926] <... futex resumed>) = 0 [pid 5924] <... exit_group resumed>) = ? [pid 5922] +++ exited with 0 +++ [pid 5928] <... mmap resumed>) = 0x7fec95548000 [pid 5926] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5926] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5928] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5930] 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 5928] <... mprotect resumed>) = 0 [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5922, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5929] <... mmap resumed>) = 0x7fec95548000 [pid 5928] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5929] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5930] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5929] <... mprotect resumed>) = 0 [pid 5928] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5930] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5930] <... futex resumed>) = 1 [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5930] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5926] <... futex resumed>) = 0 [pid 5929] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5926] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5931 attached [pid 5927] +++ exited with 0 +++ [pid 5924] +++ exited with 0 +++ ./strace-static-x86_64: Process 5932 attached [pid 5931] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5930] <... futex resumed>) = 0 [pid 5929] <... clone3 resumed> => {parent_tid=[5931]}, 88) = 5931 [pid 5926] <... futex resumed>) = 1 [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5933 attached [pid 5932] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5931] <... rseq resumed>) = 0 [pid 5930] 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 5929] rt_sigprocmask(SIG_SETMASK, [], [pid 5926] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5834] restart_syscall(<... resuming interrupted clone ...> [pid 5933] set_robust_list(0x5555783696a0, 24 [pid 5932] <... rseq resumed>) = 0 [pid 5932] set_robust_list(0x7fec955689a0, 24 [pid 5931] set_robust_list(0x7fec955689a0, 24 [pid 5929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5928] <... clone3 resumed> => {parent_tid=[5932]}, 88) = 5932 [pid 5837] <... clone resumed>, child_tidptr=0x555578369690) = 5933 [pid 5933] <... set_robust_list resumed>) = 0 [pid 5932] <... set_robust_list resumed>) = 0 [pid 5931] <... set_robust_list resumed>) = 0 [pid 5929] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] rt_sigprocmask(SIG_SETMASK, [], [pid 5933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5932] rt_sigprocmask(SIG_SETMASK, [], [pid 5931] rt_sigprocmask(SIG_SETMASK, [], [pid 5929] <... futex resumed>) = 0 [pid 5928] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5931] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5929] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5932] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5931] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5930] <... bpf resumed>) = 4 [pid 5932] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5931] <... bpf resumed>) = 3 [pid 5928] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] <... prctl resumed>) = 0 [pid 5931] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] <... restart_syscall resumed>) = 0 [pid 5928] <... futex resumed>) = 0 [pid 5933] setpgid(0, 0 [pid 5931] <... futex resumed>) = 1 [pid 5930] <... futex resumed>) = 1 [pid 5929] <... futex resumed>) = 0 [pid 5928] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] <... futex resumed>) = 0 [pid 5933] <... setpgid resumed>) = 0 [pid 5932] <... bpf resumed>) = 3 [pid 5931] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5932] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5929] <... futex resumed>) = 0 [pid 5926] <... futex resumed>) = 0 [pid 5933] <... openat resumed>) = 3 [pid 5932] <... futex resumed>) = 1 [pid 5931] 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 5930] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5929] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] <... futex resumed>) = 0 [pid 5926] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5933] write(3, "1000", 4 [pid 5932] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5931] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5928] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] <... write resumed>) = 4 [pid 5931] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] <... futex resumed>) = 0 [pid 5933] close(3 [pid 5932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5928] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5931] <... futex resumed>) = 1 [pid 5929] <... futex resumed>) = 0 [pid 5931] 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 5929] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] <... close resumed>) = 0 [pid 5932] 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./strace-static-x86_64: Process 5934 attached [pid 5929] <... futex resumed>) = 0 [pid 5934] set_robust_list(0x5555783696a0, 24 [pid 5929] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5934] <... set_robust_list resumed>) = 0 [pid 5934] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 5933] write(1, "executing program\n", 18 [pid 5932] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5931] <... bpf resumed>) = 4 [pid 5930] <... bpf resumed>) = 5 [pid 5834] <... clone resumed>, child_tidptr=0x555578369690) = 5934 [pid 5933] <... write resumed>) = 18 [pid 5932] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... futex resumed>) = 1 [pid 5928] <... futex resumed>) = 0 [pid 5934] setpgid(0, 0 [pid 5933] <... futex resumed>) = 0 [pid 5932] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5931] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... setpgid resumed>) = 0 [pid 5933] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5931] <... futex resumed>) = 1 [pid 5930] <... futex resumed>) = 1 [pid 5929] <... futex resumed>) = 0 [pid 5928] <... futex resumed>) = 0 [pid 5926] <... futex resumed>) = 0 [pid 5933] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5932] 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 5930] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] exit_group(0 [pid 5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5933] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5932] <... bpf resumed>) = 4 [pid 5931] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5930] <... futex resumed>) = ? [pid 5929] <... futex resumed>) = 0 [pid 5926] <... exit_group resumed>) = ? [pid 5934] <... openat resumed>) = 3 [pid 5933] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5932] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] <... bpf resumed>) = 5 [pid 5930] +++ exited with 0 +++ [pid 5929] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5933] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5932] <... futex resumed>) = 1 [pid 5928] <... futex resumed>) = 0 [pid 5934] write(3, "1000", 4 [pid 5933] <... mmap resumed>) = 0x7fec95548000 [pid 5932] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5931] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] +++ exited with 0 +++ [pid 5934] <... write resumed>) = 4 [pid 5933] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5931] <... futex resumed>) = 1 [pid 5929] <... futex resumed>) = 0 [pid 5928] <... 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=1 /* 0.01 s */} --- [pid 5934] close(3 [pid 5933] <... mprotect resumed>) = 0 [pid 5932] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5931] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] exit_group(0 [pid 5928] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5934] <... close resumed>) = 0 [pid 5933] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5932] <... bpf resumed>) = 5 [pid 5931] <... futex resumed>) = ? [pid 5929] <... exit_group resumed>) = ? executing program [pid 5934] write(1, "executing program\n", 18 [pid 5933] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5932] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5934] <... write resumed>) = 18 [pid 5933] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5932] <... futex resumed>) = 1 [pid 5928] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5935 attached [pid 5934] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5931] +++ exited with 0 +++ [pid 5929] +++ exited with 0 +++ [pid 5928] exit_group(0 [pid 5935] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5934] <... futex resumed>) = 0 [pid 5933] <... clone3 resumed> => {parent_tid=[5935]}, 88) = 5935 [pid 5932] <... futex resumed>) = ? [pid 5928] <... exit_group resumed>) = ? [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5929, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5935] <... rseq resumed>) = 0 [pid 5934] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5933] rt_sigprocmask(SIG_SETMASK, [], [pid 5932] +++ exited with 0 +++ [pid 5935] set_robust_list(0x7fec955689a0, 24 [pid 5934] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5933] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5936 attached [pid 5935] <... set_robust_list resumed>) = 0 [pid 5934] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5933] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] +++ exited with 0 +++ [pid 5842] <... clone resumed>, child_tidptr=0x555578369690) = 5936 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5936] set_robust_list(0x5555783696a0, 24 [pid 5935] rt_sigprocmask(SIG_SETMASK, [], [pid 5934] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5933] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5937 attached [pid 5936] <... set_robust_list resumed>) = 0 [pid 5935] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5934] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5933] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] --- 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] set_robust_list(0x5555783696a0, 24 [pid 5936] prctl(PR_SET_PDEATHSIG, SIGKILL [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] <... mmap resumed>) = 0x7fec95548000 [pid 5936] <... prctl resumed>) = 0 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 5937] <... set_robust_list resumed>) = 0 [pid 5936] setpgid(0, 0 [pid 5935] <... bpf resumed>) = 3 [pid 5934] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5839] <... clone resumed>, child_tidptr=0x555578369690) = 5937 [pid 5937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5936] <... setpgid resumed>) = 0 [pid 5935] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] <... prctl resumed>) = 0 [pid 5936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5935] <... futex resumed>) = 1 [pid 5934] <... mprotect resumed>) = 0 [pid 5933] <... futex resumed>) = 0 [pid 5937] setpgid(0, 0 [pid 5936] <... openat resumed>) = 3 [pid 5935] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5934] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5933] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] <... setpgid resumed>) = 0 [pid 5935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5933] <... futex resumed>) = 0 [pid 5936] write(3, "1000", 4 [pid 5935] 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 5933] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5936] <... write resumed>) = 4 [pid 5937] <... openat resumed>) = 3 [pid 5936] close(3 [pid 5934] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5937] write(3, "1000", 4 [pid 5936] <... close resumed>) = 0 [pid 5935] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5835] <... restart_syscall resumed>) = 0 executing program [pid 5937] <... write resumed>) = 4 [pid 5934] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5937] close(3 [pid 5936] write(1, "executing program\n", 18 [pid 5935] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5938 attached [pid 5937] <... close resumed>) = 0 [pid 5936] <... write resumed>) = 18 [pid 5935] <... futex resumed>) = 1 executing program [pid 5933] <... futex resumed>) = 0 [pid 5937] write(1, "executing program\n", 18 [pid 5935] 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 5933] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5938] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5937] <... write resumed>) = 18 [pid 5936] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] <... bpf resumed>) = 4 [pid 5933] <... futex resumed>) = 0 [pid 5938] <... rseq resumed>) = 0 [pid 5937] <... futex resumed>) = 0 [pid 5934] <... clone3 resumed> => {parent_tid=[5938]}, 88) = 5938 [pid 5936] <... futex resumed>) = 0 [pid 5938] set_robust_list(0x7fec955689a0, 24 [pid 5936] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5934] rt_sigprocmask(SIG_SETMASK, [], [pid 5936] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5936] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 5939 attached [pid 5937] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5936] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5935] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5939] set_robust_list(0x5555783696a0, 24 [pid 5938] <... set_robust_list resumed>) = 0 [pid 5937] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5936] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5935] <... futex resumed>) = 0 [pid 5934] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5835] <... clone resumed>, child_tidptr=0x555578369690) = 5939 [pid 5939] <... set_robust_list resumed>) = 0 [pid 5938] rt_sigprocmask(SIG_SETMASK, [], [pid 5937] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5936] <... mmap resumed>) = 0x7fec95548000 [pid 5935] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5934] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5938] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5937] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5936] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5934] <... futex resumed>) = 0 [pid 5933] <... futex resumed>) = 0 [pid 5939] <... prctl resumed>) = 0 [pid 5938] 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 5937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5935] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5934] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5933] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5939] setpgid(0, 0 [pid 5938] <... bpf resumed>) = 3 [pid 5937] <... mmap resumed>) = 0x7fec95548000 [pid 5936] <... mprotect resumed>) = 0 [pid 5939] <... setpgid resumed>) = 0 [pid 5938] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5938] <... futex resumed>) = 1 [pid 5937] <... mprotect resumed>) = 0 [pid 5936] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5934] <... futex resumed>) = 0 [pid 5938] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5937] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5934] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] <... openat resumed>) = 3 [pid 5938] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5937] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5936] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5935] <... bpf resumed>) = 5 [pid 5934] <... futex resumed>) = 0 [pid 5939] write(3, "1000", 4 [pid 5938] 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 5937] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5934] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5940 attached [pid 5939] <... write resumed>) = 4 [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5935] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5941 attached [pid 5940] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5939] close(3 [pid 5938] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5937] <... clone3 resumed> => {parent_tid=[5940]}, 88) = 5940 [pid 5935] <... futex resumed>) = 1 [pid 5933] <... futex resumed>) = 0 [pid 5941] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5940] <... rseq resumed>) = 0 [pid 5939] <... close resumed>) = 0 [pid 5938] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] rt_sigprocmask(SIG_SETMASK, [], [pid 5935] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5933] exit_group(0executing program [pid 5941] <... rseq resumed>) = 0 [pid 5940] set_robust_list(0x7fec955689a0, 24 [pid 5939] write(1, "executing program\n", 18 [pid 5938] <... futex resumed>) = 1 [pid 5937] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5936] <... clone3 resumed> => {parent_tid=[5941]}, 88) = 5941 [pid 5935] <... futex resumed>) = ? [pid 5934] <... futex resumed>) = 0 [pid 5933] <... exit_group resumed>) = ? [pid 5941] set_robust_list(0x7fec955689a0, 24 [pid 5940] <... set_robust_list resumed>) = 0 [pid 5939] <... write resumed>) = 18 [pid 5938] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5937] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] rt_sigprocmask(SIG_SETMASK, [], [pid 5935] +++ exited with 0 +++ [pid 5934] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] <... set_robust_list resumed>) = 0 [pid 5940] rt_sigprocmask(SIG_SETMASK, [], [pid 5939] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5937] <... futex resumed>) = 0 [pid 5936] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5934] <... futex resumed>) = 0 [pid 5941] rt_sigprocmask(SIG_SETMASK, [], [pid 5940] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5939] <... futex resumed>) = 0 [pid 5938] 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 5937] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5936] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5933] +++ exited with 0 +++ [pid 5941] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5940] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5939] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5936] <... futex resumed>) = 0 [pid 5941] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5939] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5936] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5939] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5938] <... bpf resumed>) = 4 [pid 5837] restart_syscall(<... resuming interrupted clone ...> [pid 5940] <... bpf resumed>) = 3 [pid 5939] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5941] <... bpf resumed>) = 3 [pid 5939] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5941] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] <... futex resumed>) = 1 [pid 5939] <... mmap resumed>) = 0x7fec95548000 [pid 5936] <... futex resumed>) = 0 [pid 5941] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5940] <... futex resumed>) = 1 [pid 5939] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5938] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] <... futex resumed>) = 0 [pid 5936] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5940] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] <... mprotect resumed>) = 0 [pid 5938] <... futex resumed>) = 1 [pid 5937] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] <... futex resumed>) = 0 [pid 5934] <... futex resumed>) = 0 [pid 5941] 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 5940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5939] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5938] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5937] <... futex resumed>) = 0 [pid 5936] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5934] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... restart_syscall resumed>) = 0 [pid 5940] 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 5938] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5934] <... futex resumed>) = 0 [pid 5941] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5938] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5934] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5941] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5941] <... futex resumed>) = 0 [pid 5939] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5940] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... bpf resumed>) = 5 [pid 5937] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5936] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5941] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5940] <... futex resumed>) = 0 [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5938] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5936] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5942 attached [pid 5938] <... futex resumed>) = 1 [pid 5937] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] <... futex resumed>) = 0 [pid 5942] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5939] <... clone3 resumed> => {parent_tid=[5942]}, 88) = 5942 [pid 5938] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5937] <... futex resumed>) = 0 [pid 5936] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5942] <... rseq resumed>) = 0 [pid 5941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5940] 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 5939] rt_sigprocmask(SIG_SETMASK, [], [pid 5937] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5934] <... futex resumed>) = 0 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5942] set_robust_list(0x7fec955689a0, 24 [pid 5941] 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 5939] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5934] exit_group(0 [pid 5942] <... set_robust_list resumed>) = 0 [pid 5939] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] rt_sigprocmask(SIG_SETMASK, [], [pid 5939] <... futex resumed>) = 0 [pid 5942] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5939] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5943 attached [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 5943] set_robust_list(0x5555783696a0, 24 [pid 5941] <... bpf resumed>) = 4 [pid 5934] <... exit_group resumed>) = ? [pid 5943] <... set_robust_list resumed>) = 0 [pid 5942] <... bpf resumed>) = 3 [pid 5940] <... bpf resumed>) = 4 [pid 5938] <... futex resumed>) = ? [pid 5943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5942] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5939] <... futex resumed>) = 0 [pid 5942] 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 5939] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] <... prctl resumed>) = 0 [pid 5942] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5939] <... futex resumed>) = 0 [pid 5943] setpgid(0, 0 [pid 5942] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5943] <... setpgid resumed>) = 0 [pid 5942] <... futex resumed>) = 0 [pid 5939] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5942] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5942] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5939] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5943] <... openat resumed>) = 3 [pid 5942] 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) = 4 [pid 5943] write(3, "1000", 4 [pid 5938] +++ exited with 0 +++ [pid 5934] +++ exited with 0 +++ [pid 5943] <... write resumed>) = 4 [pid 5940] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5943] close(3 [pid 5834] restart_syscall(<... resuming interrupted clone ...> [pid 5943] <... close resumed>) = 0 [pid 5941] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] <... futex resumed>) = 1 [pid 5937] <... futex resumed>) = 0 executing program [pid 5837] <... clone resumed>, child_tidptr=0x555578369690) = 5943 [pid 5943] write(1, "executing program\n", 18 [pid 5942] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] <... futex resumed>) = 1 [pid 5940] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5937] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] <... futex resumed>) = 0 [pid 5943] <... write resumed>) = 18 [pid 5942] <... futex resumed>) = 1 [pid 5941] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5939] <... futex resumed>) = 0 [pid 5937] <... futex resumed>) = 0 [pid 5936] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5940] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5939] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5936] <... futex resumed>) = 0 [pid 5943] <... futex resumed>) = 0 [pid 5942] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5939] <... futex resumed>) = 0 [pid 5936] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5943] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5942] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5941] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5939] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5943] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5942] <... bpf resumed>) = 5 [pid 5941] <... bpf resumed>) = 5 [pid 5940] <... bpf resumed>) = 5 [pid 5943] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5941] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5943] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fec95548000 [pid 5943] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5942] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] <... futex resumed>) = 1 [pid 5940] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] <... futex resumed>) = 0 [pid 5834] <... restart_syscall resumed>) = 0 [pid 5943] <... mprotect resumed>) = 0 [pid 5941] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5943] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5942] <... futex resumed>) = 1 [pid 5940] <... futex resumed>) = 1 [pid 5939] <... futex resumed>) = 0 [pid 5937] <... futex resumed>) = 0 [pid 5936] exit_group(0 [pid 5939] exit_group(0 [pid 5941] <... futex resumed>) = ? [pid 5940] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] <... exit_group resumed>) = ? [pid 5937] exit_group(0 [pid 5936] <... exit_group resumed>) = ? [pid 5941] +++ exited with 0 +++ [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5944 attached [pid 5943] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5942] +++ exited with 0 +++ [pid 5937] <... exit_group resumed>) = ? [pid 5936] +++ exited with 0 +++ [pid 5943] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5940] <... futex resumed>) = ? ./strace-static-x86_64: Process 5945 attached [pid 5944] set_robust_list(0x5555783696a0, 24 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5936, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5944] <... set_robust_list resumed>) = 0 [pid 5944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5834] <... clone resumed>, child_tidptr=0x555578369690) = 5944 [pid 5944] <... prctl resumed>) = 0 [pid 5945] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5943] <... clone3 resumed> => {parent_tid=[5945]}, 88) = 5945 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5945] <... rseq resumed>) = 0 [pid 5943] rt_sigprocmask(SIG_SETMASK, [], [pid 5945] set_robust_list(0x7fec955689a0, 24 [pid 5943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5945] <... set_robust_list resumed>) = 0 [pid 5943] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] +++ exited with 0 +++ [pid 5937] +++ exited with 0 +++ [pid 5945] rt_sigprocmask(SIG_SETMASK, [], [pid 5943] <... futex resumed>) = 0 [pid 5945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5943] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] 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 5944] setpgid(0, 0) = 0 [pid 5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5939] +++ exited with 0 +++ [pid 5945] <... bpf resumed>) = 3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5945] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] <... openat resumed>) = 3 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5945] <... futex resumed>) = 1 [pid 5944] write(3, "1000", 4 [pid 5943] <... futex resumed>) = 0 [pid 5945] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5944] <... write resumed>) = 4 [pid 5943] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5945] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5944] close(3 [pid 5943] <... futex resumed>) = 0 [pid 5945] 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 5944] <... close resumed>) = 0 executing program [pid 5943] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5944] write(1, "executing program\n", 18 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5945] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] <... write resumed>) = 18 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5946 attached [pid 5946] set_robust_list(0x5555783696a0, 24./strace-static-x86_64: Process 5948 attached ./strace-static-x86_64: Process 5947 attached [pid 5945] <... futex resumed>) = 1 [pid 5944] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] <... futex resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x555578369690) = 5946 [pid 5943] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] <... clone resumed>, child_tidptr=0x555578369690) = 5948 [pid 5943] <... futex resumed>) = 0 [pid 5943] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] set_robust_list(0x5555783696a0, 24 [pid 5947] set_robust_list(0x5555783696a0, 24 [pid 5946] <... set_robust_list resumed>) = 0 [pid 5945] 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 5948] <... set_robust_list resumed>) = 0 [pid 5947] <... set_robust_list resumed>) = 0 [pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] <... clone resumed>, child_tidptr=0x555578369690) = 5947 [pid 5945] <... bpf resumed>) = 4 [pid 5946] <... prctl resumed>) = 0 [pid 5947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5946] setpgid(0, 0 [pid 5944] <... futex resumed>) = 0 [pid 5948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5946] <... setpgid resumed>) = 0 [pid 5944] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5948] <... prctl resumed>) = 0 [pid 5947] <... prctl resumed>) = 0 [pid 5945] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] setpgid(0, 0 [pid 5947] setpgid(0, 0 [pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5944] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5945] <... futex resumed>) = 1 [pid 5943] <... futex resumed>) = 0 [pid 5947] <... setpgid resumed>) = 0 [pid 5943] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5943] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5948] <... setpgid resumed>) = 0 [pid 5947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5946] <... openat resumed>) = 3 [pid 5945] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5944] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5946] write(3, "1000", 4 [pid 5944] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5946] <... write resumed>) = 4 [pid 5947] <... openat resumed>) = 3 [pid 5946] close(3 [pid 5944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5948] <... openat resumed>) = 3 executing program [pid 5947] write(3, "1000", 4 [pid 5946] <... close resumed>) = 0 [pid 5947] <... write resumed>) = 4 [pid 5947] close(3) = 0 [pid 5947] write(1, "executing program\n", 18) = 18 [pid 5947] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5948] write(3, "1000", 4 [pid 5947] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, executing program [pid 5946] write(1, "executing program\n", 18 [pid 5945] <... bpf resumed>) = 5 [pid 5944] <... mmap resumed>) = 0x7fec95548000 [pid 5948] <... write resumed>) = 4 [pid 5947] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5946] <... write resumed>) = 18 [pid 5945] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5948] close(3 [pid 5947] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5946] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... futex resumed>) = 1 [pid 5944] <... mprotect resumed>) = 0 [pid 5943] <... futex resumed>) = 0 [pid 5948] <... close resumed>) = 0 [pid 5947] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5946] <... futex resumed>) = 0 [pid 5945] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5943] exit_group(0 [pid 5944] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5948] write(1, "executing program\n", 18executing program [pid 5947] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5946] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5945] <... futex resumed>) = ? [pid 5943] <... exit_group resumed>) = ? [pid 5944] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5948] <... write resumed>) = 18 [pid 5946] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5945] +++ exited with 0 +++ [pid 5948] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] <... mmap resumed>) = 0x7fec95548000 [pid 5946] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5944] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5948] <... futex resumed>) = 0 [pid 5946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5948] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5948] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5946] <... mmap resumed>) = 0x7fec95548000 [pid 5948] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5946] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5948] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5946] <... mprotect resumed>) = 0 [pid 5948] <... mmap resumed>) = 0x7fec95548000 [pid 5948] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5947] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5946] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5949 attached [pid 5948] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5947] <... mprotect resumed>) = 0 [pid 5949] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053) = 0 [pid 5949] set_robust_list(0x7fec955689a0, 24 [pid 5947] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5944] <... clone3 resumed> => {parent_tid=[5949]}, 88) = 5949 [pid 5947] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5944] rt_sigprocmask(SIG_SETMASK, [], [pid 5947] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5944] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5950 attached [pid 5949] <... set_robust_list resumed>) = 0 [pid 5948] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5946] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5944] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5949] rt_sigprocmask(SIG_SETMASK, [], [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5947] <... clone3 resumed> => {parent_tid=[5950]}, 88) = 5950 [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5944] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5951 attached ./strace-static-x86_64: Process 5952 attached [pid 5950] <... rseq resumed>) = 0 [pid 5949] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5947] rt_sigprocmask(SIG_SETMASK, [], [pid 5944] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5952] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5951] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5950] set_robust_list(0x7fec955689a0, 24 [pid 5949] 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 5948] <... clone3 resumed> => {parent_tid=[5951]}, 88) = 5951 [pid 5947] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5946] <... clone3 resumed> => {parent_tid=[5952]}, 88) = 5952 [pid 5952] <... rseq resumed>) = 0 [pid 5951] <... rseq resumed>) = 0 [pid 5950] <... set_robust_list resumed>) = 0 [pid 5949] <... bpf resumed>) = 3 [pid 5948] rt_sigprocmask(SIG_SETMASK, [], [pid 5947] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] rt_sigprocmask(SIG_SETMASK, [], [pid 5943] +++ exited with 0 +++ [pid 5952] set_robust_list(0x7fec955689a0, 24 [pid 5950] rt_sigprocmask(SIG_SETMASK, [], [pid 5947] <... futex resumed>) = 0 [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5952] <... set_robust_list resumed>) = 0 [pid 5950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5947] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5952] rt_sigprocmask(SIG_SETMASK, [], [pid 5951] set_robust_list(0x7fec955689a0, 24 [pid 5950] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5949] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5952] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5951] <... set_robust_list resumed>) = 0 [pid 5949] <... futex resumed>) = 1 [pid 5948] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] <... futex 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] rt_sigprocmask(SIG_SETMASK, [], [pid 5950] <... bpf resumed>) = 3 [pid 5949] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5948] <... futex resumed>) = 0 [pid 5946] <... futex resumed>) = 0 [pid 5944] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5951] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5949] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5948] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5946] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5944] <... futex resumed>) = 0 [pid 5952] <... bpf resumed>) = 3 [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 5949] 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 5944] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5953 attached [pid 5952] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] <... bpf resumed>) = 3 [pid 5950] <... futex resumed>) = 1 [pid 5949] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5947] <... futex resumed>) = 0 [pid 5953] set_robust_list(0x5555783696a0, 24 [pid 5952] <... futex resumed>) = 1 [pid 5951] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5949] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... futex resumed>) = 0 [pid 5953] <... set_robust_list resumed>) = 0 [pid 5952] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5951] <... futex resumed>) = 1 [pid 5950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5949] <... futex resumed>) = 1 [pid 5948] <... futex resumed>) = 0 [pid 5947] <... futex resumed>) = 0 [pid 5946] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] <... futex resumed>) = 0 [pid 5837] <... clone resumed>, child_tidptr=0x555578369690) = 5953 [pid 5952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5950] 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 5949] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5948] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5946] <... futex resumed>) = 0 [pid 5944] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5952] 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 5951] 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 5950] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5949] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5948] <... futex resumed>) = 0 [pid 5946] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5944] <... futex resumed>) = 0 [pid 5953] <... prctl resumed>) = 0 [pid 5952] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5951] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5950] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] 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 5948] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5944] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5953] setpgid(0, 0 [pid 5952] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... futex resumed>) = 1 [pid 5948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5947] <... futex resumed>) = 0 [pid 5953] <... setpgid resumed>) = 0 [pid 5952] <... futex resumed>) = 1 [pid 5951] <... futex resumed>) = 0 [pid 5950] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5948] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... futex resumed>) = 0 [pid 5952] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5949] <... bpf resumed>) = 4 [pid 5948] <... futex resumed>) = 0 [pid 5947] <... futex resumed>) = 0 [pid 5946] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5950] 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 5948] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5947] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5946] <... futex resumed>) = 0 [pid 5953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5952] 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 5951] 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 5950] <... bpf resumed>) = 4 [pid 5949] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] <... futex resumed>) = 1 [pid 5944] <... futex resumed>) = 0 [pid 5951] <... bpf resumed>) = 4 [pid 5950] <... futex resumed>) = 1 [pid 5947] <... futex resumed>) = 0 [pid 5944] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... bpf resumed>) = 4 [pid 5950] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5947] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] <... futex resumed>) = 0 [pid 5953] <... openat resumed>) = 3 [pid 5950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5947] <... futex resumed>) = 0 [pid 5944] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5953] write(3, "1000", 4 [pid 5952] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5949] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5947] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5953] <... write resumed>) = 4 [pid 5952] <... futex resumed>) = 1 [pid 5951] <... futex resumed>) = 1 [pid 5948] <... futex resumed>) = 0 [pid 5946] <... futex resumed>) = 0 [pid 5953] close(3 [pid 5952] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5951] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5950] <... bpf resumed>) = 5 [pid 5949] <... bpf resumed>) = 5 [pid 5948] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] <... close resumed>) = 0 [pid 5951] <... bpf resumed>) = 5 [pid 5946] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] <... futex resumed>) = 0 [pid 5948] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5946] <... futex resumed>) = 1 [pid 5953] write(1, "executing program\n", 18 [pid 5952] <... futex resumed>) = 0 executing program [pid 5950] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5953] <... write resumed>) = 18 [pid 5952] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5951] <... futex resumed>) = 0 [pid 5950] <... futex resumed>) = 1 [pid 5949] <... futex resumed>) = 1 [pid 5947] <... futex resumed>) = 0 [pid 5944] <... futex resumed>) = 0 [pid 5952] <... bpf resumed>) = 5 [pid 5951] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5949] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5952] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5947] exit_group(0 [pid 5944] exit_group(0 [pid 5953] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... futex resumed>) = 1 [pid 5948] exit_group(0 [pid 5946] <... futex resumed>) = 0 [pid 5944] <... exit_group resumed>) = ? [pid 5949] <... futex resumed>) = ? [pid 5952] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] <... futex resumed>) = ? [pid 5946] exit_group(0 [pid 5953] <... futex resumed>) = 0 [pid 5953] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, NULL, 8) = 0 [pid 5953] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5953] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fec95548000 [pid 5953] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5949] +++ exited with 0 +++ [pid 5948] <... exit_group resumed>) = ? [pid 5947] <... exit_group resumed>) = ? [ 77.889595][ T5944] ------------[ cut here ]------------ [ 77.895469][ T5944] WARNING: CPU: 1 PID: 5944 at kernel/trace/bpf_trace.c:1868 bpf_get_stack_raw_tp+0x1c9/0x240 [ 77.906251][ T5944] Modules linked in: [ 77.910578][ T5944] CPU: 1 UID: 0 PID: 5944 Comm: syz-executor285 Not tainted 6.14.0-rc3-syzkaller-g1ffe30efd2f2 #0 [ 77.921345][ T5944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 77.931492][ T5944] RIP: 0010:bpf_get_stack_raw_tp+0x1c9/0x240 [pid 5953] <... mprotect resumed>) = 0 [pid 5950] +++ exited with 0 +++ [pid 5947] +++ exited with 0 +++ [pid 5946] <... exit_group resumed>) = ? [pid 5952] <... futex resumed>) = ? [pid 5952] +++ exited with 0 +++ [pid 5946] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5947, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5953] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} => {parent_tid=[5955]}, 88) = 5955 [pid 5953] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5953] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5953] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] <... clone resumed>, child_tidptr=0x555578369690) = 5954 [pid 5835] <... clone resumed>, child_tidptr=0x555578369690) = 5956 ./strace-static-x86_64: Process 5955 attached [pid 5955] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053) = 0 [pid 5955] set_robust_list(0x7fec955689a0, 24) = 0 [pid 5955] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 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) = 3 [pid 5955] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5953] <... futex resumed>) = 0 [pid 5955] 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 5953] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5953] <... futex resumed>) = 0 [pid 5955] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5955] <... futex resumed>) = 0 [pid 5953] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5955] 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 5953] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 77.937530][ T5944] Code: cd 33 20 00 65 ff 0d c6 d0 35 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 78 2c f4 ff 90 <0f> 0b 90 65 ff 0d 9d d0 35 7e 49 c7 c6 f0 ff ff ff eb d1 44 89 e9 [ 77.957232][ T5944] RSP: 0018:ffffc9000438e8d0 EFLAGS: 00010293 [ 77.963478][ T5944] RAX: ffffffff81cd8e18 RBX: 0000000000000003 RCX: ffff888024b2bc00 [ 77.971628][ T5944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc [ 77.979682][ T5944] RBP: ffffc9000438e910 R08: ffffffff81cd8ce7 R09: 1ffffffff28a9308 [pid 5953] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5955] <... bpf resumed>) = 4 [pid 5955] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5953] <... futex resumed>) = 0 [pid 5953] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5953] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5955] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5955] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] <... futex resumed>) = 0 [pid 5953] exit_group(0) = ? [pid 5955] <... futex resumed>) = ? [pid 5955] +++ exited with 0 +++ [pid 5953] +++ exited with 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 5837] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555578369690) = 5957 ./strace-static-x86_64: Process 5957 attached [pid 5957] set_robust_list(0x5555783696a0, 24) = 0 [pid 5957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5957] setpgid(0, 0) = 0 [pid 5957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5957] write(3, "1000", 4) = 4 [pid 5951] <... futex resumed>) = ? [pid 5957] close(3executing program ) = 0 [pid 5957] write(1, "executing program\n", 18) = 18 [pid 5957] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5957] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, NULL, 8) = 0 [ 77.987698][ T5944] R10: dffffc0000000000 R11: ffffffffa0003308 R12: ffff8880b8735cc8 [ 77.995791][ T5944] R13: 0000000000000900 R14: 0000000000000000 R15: ffffc9000438e928 [ 78.003873][ T5944] FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 78.012931][ T5944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.019598][ T5944] CR2: 00007fec95603d78 CR3: 000000007e842000 CR4: 00000000003526f0 [ 78.027624][ T5944] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [pid 5957] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5951] +++ exited with 0 +++ [pid 5948] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5958 attached [pid 5957] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5958] set_robust_list(0x5555783696a0, 24 [pid 5957] <... mmap resumed>) = 0x7fec95548000 [pid 5839] <... clone resumed>, child_tidptr=0x555578369690) = 5958 [pid 5958] <... set_robust_list resumed>) = 0 [pid 5957] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5957] <... mprotect resumed>) = 0 [pid 5958] <... prctl resumed>) = 0 [pid 5957] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5958] setpgid(0, 0 [pid 5957] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5958] <... setpgid 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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0}./strace-static-x86_64: Process 5959 attached [pid 5958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5959] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5958] <... openat resumed>) = 3 [pid 5957] <... clone3 resumed> => {parent_tid=[5959]}, 88) = 5959 [pid 5959] <... rseq resumed>) = 0 [pid 5958] write(3, "1000", 4 [pid 5957] rt_sigprocmask(SIG_SETMASK, [], [pid 5959] set_robust_list(0x7fec955689a0, 24 [pid 5958] <... write resumed>) = 4 [pid 5957] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5959] <... set_robust_list resumed>) = 0 [pid 5958] close(3 [pid 5957] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] rt_sigprocmask(SIG_SETMASK, [], [pid 5958] <... close resumed>) = 0 [pid 5957] <... futex resumed>) = 0 [pid 5959] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5958] write(1, "executing program\n", 18 [pid 5957] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 5959] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5958] <... write resumed>) = 18 [pid 5959] <... bpf resumed>) = 3 [pid 5958] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... futex resumed>) = 0 [pid 5959] <... futex resumed>) = 1 [pid 5958] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5957] <... futex resumed>) = 0 [pid 5959] 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 5958] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5957] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5956 attached ./strace-static-x86_64: Process 5954 attached [pid 5959] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5957] <... futex resumed>) = 0 [pid 5959] <... futex resumed>) = 0 [pid 5958] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5957] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] set_robust_list(0x5555783696a0, 24 [pid 5954] set_robust_list(0x5555783696a0, 24 [ 78.035723][ T5944] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 78.043797][ T5944] Call Trace: [ 78.047129][ T5944] [ 78.050162][ T5944] ? __warn+0x165/0x4d0 [ 78.054378][ T5944] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 78.059866][ T5944] ? report_bug+0x2b3/0x500 [ 78.064445][ T5944] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 78.069949][ T5944] ? handle_bug+0x60/0x90 [ 78.074351][ T5944] ? exc_invalid_op+0x1a/0x50 [ 78.079140][ T5944] ? asm_exc_invalid_op+0x1a/0x20 [ 78.084221][ T5944] ? 0xffffffffa0003308 [pid 5959] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5957] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5956] <... set_robust_list resumed>) = 0 [pid 5954] <... set_robust_list resumed>) = 0 [pid 5958] <... mmap resumed>) = 0x7fec95548000 [pid 5957] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5959] <... futex resumed>) = 0 [pid 5958] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5957] <... futex resumed>) = 1 [pid 5959] 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 5958] <... mprotect resumed>) = 0 [pid 5957] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] <... prctl resumed>) = 0 [pid 5954] <... prctl resumed>) = 0 [pid 5959] <... bpf resumed>) = 4 [pid 5958] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5956] setpgid(0, 0 [pid 5954] setpgid(0, 0 [pid 5956] <... setpgid resumed>) = 0 [pid 5954] <... setpgid resumed>) = 0 [pid 5956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5959] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5956] <... openat resumed>) = 3 [pid 5959] <... futex resumed>) = 1 [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5957] <... futex resumed>) = 0 [pid 5956] write(3, "1000", 4 [pid 5954] <... openat resumed>) = 3 [pid 5959] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5957] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] <... write resumed>) = 4 [pid 5959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5957] <... futex resumed>) = 0 [pid 5954] write(3, "1000", 4 [pid 5959] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5958] <... clone3 resumed> => {parent_tid=[5960]}, 88) = 5960 [pid 5957] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5956] close(3 [pid 5954] <... write resumed>) = 4 [pid 5959] <... bpf resumed>) = 5 [pid 5958] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 5956] <... close resumed>) = 0 [pid 5954] close(3) = 0 [pid 5954] write(1, "executing program\n", 18) = 18 [pid 5954] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5956] write(1, "executing program\n", 18 [pid 5954] <... futex resumed>) = 0 [pid 5956] <... write resumed>) = 18 [pid 5954] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5956] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5956] <... futex resumed>) = 0 [pid 5954] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5956] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5958] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5956] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5958] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... mmap resumed>) = 0x7fec95548000 [pid 5958] <... futex resumed>) = 0 [pid 5956] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5954] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5958] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5954] <... mprotect resumed>) = 0 [pid 5956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5954] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5956] <... mmap resumed>) = 0x7fec95548000 [pid 5954] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5959] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [ 78.088419][ T5944] ? bpf_get_stack_raw_tp+0x97/0x240 [ 78.093842][ T5944] ? bpf_get_stack_raw_tp+0x1c8/0x240 [ 78.099310][ T5944] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 78.104752][ T5944] ? bpf_trace_run3+0x24c/0x5a0 [ 78.109700][ T5944] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 78.115211][ T5944] bpf_trace_run3+0x33a/0x5a0 [ 78.120053][ T5944] ? __pfx_bpf_trace_run3+0x10/0x10 [ 78.125337][ T5944] ? __bpf_trace_mmap_lock_acquire_returned+0x1dc/0x310 [ 78.132421][ T5944] __bpf_trace_mmap_lock_acquire_returned+0x203/0x310 [pid 5956] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5954] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5959] <... futex resumed>) = 1 [pid 5957] <... futex resumed>) = 0 [pid 5956] <... mprotect resumed>) = 0 [pid 5959] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5957] exit_group(0 [pid 5956] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5959] <... futex resumed>) = ? [pid 5957] <... exit_group resumed>) = ? [pid 5956] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5954] <... clone3 resumed> => {parent_tid=[5961]}, 88) = 5961 [pid 5959] +++ exited with 0 +++ [pid 5956] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5954] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5962 attached NULL, 8) = 0 [pid 5956] <... clone3 resumed> => {parent_tid=[5962]}, 88) = 5962 [pid 5954] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] rt_sigprocmask(SIG_SETMASK, [], [pid 5954] <... futex resumed>) = 0 [pid 5956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5954] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5962] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5956] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... rseq resumed>) = 0 [pid 5956] <... futex resumed>) = 0 [pid 5962] set_robust_list(0x7fec955689a0, 24 [pid 5956] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5962] <... set_robust_list resumed>) = 0 [pid 5962] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [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) = 3 [pid 5962] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5956] <... futex resumed>) = 0 [pid 5962] 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 5956] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5957] +++ exited with 0 +++ [pid 5956] <... futex resumed>) = 0 [pid 5962] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5956] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5956] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5962] <... futex resumed>) = 1 [pid 5956] <... futex resumed>) = 0 [pid 5962] 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 5956] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=48000000} [pid 5958] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5958] futex(0x7fec9563733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fec95527000 [pid 5958] mprotect(0x7fec95528000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5958] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 78.139405][ T5944] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 78.146756][ T5944] ? is_bpf_text_address+0x26/0x2a0 [ 78.152110][ T5944] ? __pfx_lock_release+0x10/0x10 [ 78.157203][ T5944] ? reacquire_held_locks+0x640/0x690 [ 78.162698][ T5944] ? down_read_trylock+0x24f/0x3c0 [ 78.167870][ T5944] ? stack_map_get_build_id_offset+0x223/0x780 [ 78.174187][ T5944] ? perf_callchain_user+0x127e/0x1810 [ 78.179731][ T5944] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [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=0x7fec95547990, parent_tid=0x7fec95547990, exit_signal=0, stack=0x7fec95527000, stack_size=0x20300, tls=0x7fec955476c0}./strace-static-x86_64: Process 5963 attached => {parent_tid=[5963]}, 88) = 5963 [pid 5962] <... bpf resumed>) = 4 [pid 5958] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5958] futex(0x7fec95637338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5963] rseq(0x7fec95547fe0, 0x20, 0, 0x53053053 [pid 5958] futex(0x7fec9563733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5963] <... rseq resumed>) = 0 [pid 5962] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5956] <... futex resumed>) = 0 [pid 5963] set_robust_list(0x7fec955479a0, 24 [pid 5956] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... set_robust_list resumed>) = 0 [pid 5962] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5956] <... futex resumed>) = 0 [pid 5963] rt_sigprocmask(SIG_SETMASK, [], [pid 5962] <... bpf resumed>) = 5 [pid 5956] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5963] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5963] 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) = -1 EFAULT (Bad address) [pid 5954] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5963] futex(0x7fec9563733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] futex(0x7fec9563733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... futex resumed>) = 1 [pid 5962] <... futex resumed>) = 1 [pid 5958] <... futex resumed>) = 0 [pid 5956] <... futex resumed>) = 0 [pid 5954] <... futex resumed>) = 0 [pid 5963] 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 5958] futex(0x7fec95637338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] exit_group(0 [pid 5954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5963] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] <... futex resumed>) = 0 [pid 5956] <... exit_group resumed>) = ? [pid 5954] <... mmap resumed>) = 0x7fec95527000 [pid 5963] futex(0x7fec9563733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] +++ exited with 0 +++ [pid 5958] futex(0x7fec9563733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5963] <... futex resumed>) = 0 [pid 5958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5954] mprotect(0x7fec95528000, 131072, PROT_READ|PROT_WRITE [pid 5963] futex(0x7fec95637338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] futex(0x7fec95637338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... mprotect resumed>) = 0 [pid 5963] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5958] <... futex resumed>) = 0 [pid 5954] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5963] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=-1}}, 16 [pid 5958] futex(0x7fec9563733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5954] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5954] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95547990, parent_tid=0x7fec95547990, exit_signal=0, stack=0x7fec95527000, stack_size=0x20300, tls=0x7fec955476c0}./strace-static-x86_64: Process 5964 attached [pid 5963] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... clone3 resumed> => {parent_tid=[5964]}, 88) = 5964 [pid 5963] futex(0x7fec9563733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] rt_sigprocmask(SIG_SETMASK, [], [pid 5963] <... futex resumed>) = 1 [pid 5958] <... futex resumed>) = 0 [pid 5954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5963] futex(0x7fec95637338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5954] futex(0x7fec95637338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5954] futex(0x7fec9563733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5964] rseq(0x7fec95547fe0, 0x20, 0, 0x53053053) = 0 [pid 5964] set_robust_list(0x7fec955479a0, 24) = 0 [pid 5964] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 78.187069][ T5944] __traceiter_mmap_lock_acquire_returned+0x86/0xe0 [ 78.193842][ T5944] __mmap_lock_do_trace_acquire_returned+0x1a5/0x210 [ 78.200646][ T5944] stack_map_get_build_id_offset+0x674/0x780 [ 78.206702][ T5944] ? __pfx_get_perf_callchain+0x10/0x10 [ 78.212416][ T5944] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 78.219027][ T5944] __bpf_get_stack+0x881/0xaa0 [ 78.223866][ T5944] ? __pfx___bpf_get_stack+0x10/0x10 [ 78.229286][ T5944] ? __pfx_lock_acquire+0x10/0x10 [ 78.234400][ T5944] bpf_get_stack+0x33/0x50 [pid 5964] 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) = -1 EFAULT (Bad address) [pid 5964] futex(0x7fec9563733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5954] <... futex resumed>) = 0 [pid 5964] 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 5954] futex(0x7fec95637338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5964] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] futex(0x7fec9563733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5964] futex(0x7fec9563733c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5954] <... futex resumed>) = 0 [pid 5964] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=-1}}, 16 [pid 5954] futex(0x7fec95637338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5957, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5964] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] futex(0x7fec9563733c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5954] <... futex resumed>) = 0 [pid 5964] futex(0x7fec95637338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5954] futex(0x7fec9563733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5956] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5960 attached ./strace-static-x86_64: Process 5961 attached [pid 5960] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5835] <... restart_syscall resumed>) = 0 [pid 5961] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5960] <... rseq resumed>) = 0 [pid 5961] <... rseq resumed>) = 0 [pid 5960] set_robust_list(0x7fec955689a0, 24 [pid 5961] set_robust_list(0x7fec955689a0, 24 [pid 5960] <... set_robust_list resumed>) = 0 [pid 5961] <... set_robust_list resumed>) = 0 [pid 5960] rt_sigprocmask(SIG_SETMASK, [], [pid 5961] rt_sigprocmask(SIG_SETMASK, [], [pid 5960] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5961] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5960] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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] <... bpf resumed>) = 3 [pid 5961] <... bpf resumed>) = 3 [pid 5960] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5960] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] exit_group(0 [pid 5963] <... futex resumed>) = ? [pid 5961] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] <... futex resumed>) = ? [ 78.238880][ T5944] bpf_get_stack_raw_tp+0x1a3/0x240 [ 78.244200][ T5944] ? bpf_trace_run3+0x24c/0x5a0 [ 78.249171][ T5944] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 78.254682][ T5944] bpf_trace_run3+0x33a/0x5a0 [ 78.259447][ T5944] ? __pfx_bpf_trace_run3+0x10/0x10 [ 78.264714][ T5944] ? __pfx_validate_chain+0x10/0x10 [ 78.270067][ T5944] ? __bpf_trace_mmap_lock_acquire_returned+0x1dc/0x310 [ 78.277061][ T5944] __bpf_trace_mmap_lock_acquire_returned+0x203/0x310 [ 78.283947][ T5944] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [pid 5958] <... exit_group resumed>) = ? [pid 5963] +++ exited with 0 +++ [pid 5961] <... futex resumed>) = 0 [pid 5960] +++ exited with 0 +++ [pid 5835] <... clone resumed>, child_tidptr=0x555578369690) = 5965 [pid 5961] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5954] exit_group(0 [pid 5964] <... futex resumed>) = ? [pid 5961] <... futex resumed>) = ? [pid 5954] <... exit_group resumed>) = ? [pid 5837] <... clone resumed>, child_tidptr=0x555578369690) = 5966 [pid 5964] +++ exited with 0 +++ [pid 5961] +++ exited with 0 +++ [pid 5958] +++ exited with 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=1 /* 0.01 s */} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5954] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5965 attached ./strace-static-x86_64: Process 5966 attached ) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5966] set_robust_list(0x5555783696a0, 24 [pid 5965] set_robust_list(0x5555783696a0, 24 [pid 5966] <... set_robust_list resumed>) = 0 [pid 5965] <... set_robust_list resumed>) = 0 [pid 5966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5966] <... prctl resumed>) = 0 [pid 5965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5966] setpgid(0, 0) = 0 [pid 5965] <... prctl resumed>) = 0 [pid 5966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5965] setpgid(0, 0) = 0 [pid 5965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5966] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5968 attached ./strace-static-x86_64: Process 5967 attached [pid 5965] <... openat resumed>) = 3 [pid 5842] <... clone resumed>, child_tidptr=0x555578369690) = 5968 [pid 5839] <... clone resumed>, child_tidptr=0x555578369690) = 5967 [pid 5968] set_robust_list(0x5555783696a0, 24 [pid 5967] set_robust_list(0x5555783696a0, 24 [pid 5966] write(3, "1000", 4 [ 78.291362][ T5944] ? __pfx_validate_chain+0x10/0x10 [ 78.296643][ T5944] ? down_read_trylock+0x24f/0x3c0 [ 78.301841][ T5944] ? stack_map_get_build_id_offset+0x223/0x780 [ 78.308045][ T5944] ? perf_callchain_user+0x127e/0x1810 [ 78.313592][ T5944] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 78.320970][ T5944] __traceiter_mmap_lock_acquire_returned+0x86/0xe0 [ 78.327624][ T5944] __mmap_lock_do_trace_acquire_returned+0x1a5/0x210 [ 78.334435][ T5944] stack_map_get_build_id_offset+0x674/0x780 [pid 5965] write(3, "1000", 4 [pid 5968] <... set_robust_list resumed>) = 0 [pid 5967] <... set_robust_list resumed>) = 0 [pid 5966] <... write resumed>) = 4 [pid 5965] <... write resumed>) = 4 [pid 5968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5966] close(3 [pid 5965] close(3 [pid 5968] <... prctl resumed>) = 0 [pid 5966] <... close resumed>) = 0 [pid 5965] <... close resumed>) = 0 [pid 5968] setpgid(0, 0 [pid 5967] <... prctl resumed>) = 0 executing program executing program [pid 5967] setpgid(0, 0 [pid 5966] write(1, "executing program\n", 18 [pid 5965] write(1, "executing program\n", 18 [pid 5968] <... setpgid resumed>) = 0 [pid 5967] <... setpgid resumed>) = 0 [pid 5966] <... write resumed>) = 18 [pid 5965] <... write resumed>) = 18 [pid 5968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5966] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... openat resumed>) = 3 [pid 5966] <... futex resumed>) = 0 [pid 5968] <... openat resumed>) = 3 [pid 5966] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5965] <... futex resumed>) = 0 [pid 5967] write(3, "1000", 4 [pid 5966] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5965] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5968] write(3, "1000", 4 [pid 5967] <... write resumed>) = 4 [pid 5966] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5965] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5968] <... write resumed>) = 4 [pid 5967] close(3executing program ) = 0 [pid 5967] write(1, "executing program\n", 18) = 18 executing program [pid 5968] close(3 [pid 5967] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5965] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5968] <... close resumed>) = 0 [pid 5967] <... futex resumed>) = 0 [pid 5966] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5965] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5967] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5966] <... mmap resumed>) = 0x7fec95548000 [pid 5965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5966] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5965] <... mmap resumed>) = 0x7fec95548000 [pid 5966] <... mprotect resumed>) = 0 [pid 5965] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5967] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5965] <... mprotect resumed>) = 0 [pid 5967] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5966] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5965] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5968] write(1, "executing program\n", 18 [pid 5967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5966] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5968] <... write resumed>) = 18 [pid 5967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5965] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5968] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... mmap resumed>) = 0x7fec95548000 [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5965] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5968] <... futex resumed>) = 0 [pid 5967] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5968] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5967] <... mprotect resumed>) = 0 [pid 5966] <... clone3 resumed> => {parent_tid=[5969]}, 88) = 5969 [pid 5965] <... clone3 resumed> => {parent_tid=[5970]}, 88) = 5970 [pid 5968] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5967] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5966] rt_sigprocmask(SIG_SETMASK, [], [pid 5965] rt_sigprocmask(SIG_SETMASK, [], [pid 5968] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5966] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5965] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 78.340522][ T5944] ? __pfx_get_perf_callchain+0x10/0x10 [ 78.346139][ T5944] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 78.352813][ T5944] __bpf_get_stack+0x881/0xaa0 [ 78.357654][ T5944] ? __pfx___bpf_get_stack+0x10/0x10 [ 78.363045][ T5944] ? __pfx_lock_acquire+0x10/0x10 [ 78.368138][ T5944] bpf_get_stack+0x33/0x50 [ 78.372675][ T5944] bpf_get_stack_raw_tp+0x1a3/0x240 [ 78.377934][ T5944] ? bpf_trace_run3+0x24c/0x5a0 [ 78.382886][ T5944] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [pid 5968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5967] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5966] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] <... mmap resumed>) = 0x7fec95548000 [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5966] <... futex resumed>) = 0 [pid 5965] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5971 attached [pid 5968] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5966] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5971] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5968] <... mprotect resumed>) = 0 [pid 5967] <... clone3 resumed> => {parent_tid=[5971]}, 88) = 5971 [pid 5971] <... rseq resumed>) = 0 [pid 5968] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5967] rt_sigprocmask(SIG_SETMASK, [], [pid 5971] set_robust_list(0x7fec955689a0, 24 [pid 5968] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5971] <... set_robust_list resumed>) = 0 [pid 5968] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5967] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5972 attached [pid 5971] rt_sigprocmask(SIG_SETMASK, [], [pid 5967] <... futex resumed>) = 0 [pid 5972] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5971] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5968] <... clone3 resumed> => {parent_tid=[5972]}, 88) = 5972 [pid 5967] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5972] <... rseq resumed>) = 0 [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 5968] rt_sigprocmask(SIG_SETMASK, [], [pid 5972] set_robust_list(0x7fec955689a0, 24 [pid 5971] <... bpf resumed>) = 3 [pid 5968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5972] <... set_robust_list resumed>) = 0 [pid 5971] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] rt_sigprocmask(SIG_SETMASK, [], [pid 5971] <... futex resumed>) = 1 [pid 5968] <... futex resumed>) = 0 [pid 5967] <... futex resumed>) = 0 [pid 5972] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5971] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5968] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [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 5967] <... futex resumed>) = 0 [pid 5972] <... bpf resumed>) = 3 [pid 5971] 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 5967] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5972] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5972] <... futex resumed>) = 1 [pid 5972] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5968] <... futex resumed>) = 0 [pid 5972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5971] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] 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 5971] <... futex resumed>) = 1 [pid 5967] <... futex resumed>) = 0 [pid 5972] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5971] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5968] <... futex resumed>) = 0 [pid 5967] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5968] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] <... futex resumed>) = 0 [pid 5972] <... futex resumed>) = 0 [pid 5971] 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 5968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5967] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5972] 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 5971] <... bpf resumed>) = 4 [pid 5968] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] <... bpf resumed>) = 4 [pid 5968] <... futex resumed>) = 0 [pid 5968] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5972] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] <... futex resumed>) = 1 [pid 5971] <... futex resumed>) = 1 [pid 5968] <... futex resumed>) = 0 [pid 5967] <... futex resumed>) = 0 [pid 5972] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5971] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5968] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5968] <... futex resumed>) = 0 [pid 5967] <... futex resumed>) = 0 [pid 5972] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5971] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5968] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5967] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5972] <... bpf resumed>) = 5 [pid 5971] <... bpf resumed>) = 5 [pid 5971] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... futex resumed>) = 0 [pid 5967] exit_group(0) = ? [pid 5971] <... futex resumed>) = ? [pid 5972] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [ 78.388403][ T5944] bpf_trace_run3+0x33a/0x5a0 [ 78.393232][ T5944] ? __pfx_bpf_trace_run3+0x10/0x10 [ 78.398508][ T5944] ? __bpf_trace_mmap_lock_acquire_returned+0x1dc/0x310 [ 78.405564][ T5944] __bpf_trace_mmap_lock_acquire_returned+0x203/0x310 [ 78.412466][ T5944] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 78.419858][ T5944] ? validate_chain+0x11e/0x5920 [ 78.424861][ T5944] ? __pfx_gup_fast_fallback+0x10/0x10 [ 78.430462][ T5944] ? down_read_trylock+0x24f/0x3c0 [ 78.435652][ T5944] ? stack_map_get_build_id_offset+0x223/0x780 [pid 5972] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5968] <... futex resumed>) = 0 [pid 5966] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5968] exit_group(0 [pid 5966] futex(0x7fec9563733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5972] <... futex resumed>) = ? [pid 5968] <... exit_group resumed>) = ? [pid 5966] <... futex resumed>) = 0 [pid 5965] futex(0x7fec9563733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] +++ exited with 0 +++ [pid 5971] +++ exited with 0 +++ [pid 5967] +++ exited with 0 +++ [pid 5965] <... futex resumed>) = 0 [pid 5965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5966] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5965] <... mmap resumed>) = 0x7fec95527000 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5966] <... mmap resumed>) = 0x7fec95527000 [pid 5965] mprotect(0x7fec95528000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5966] mprotect(0x7fec95528000, 131072, PROT_READ|PROT_WRITE [pid 5965] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5965] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5966] <... mprotect resumed>) = 0 [pid 5965] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95547990, parent_tid=0x7fec95547990, exit_signal=0, stack=0x7fec95527000, stack_size=0x20300, tls=0x7fec955476c0} [pid 5966] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5973 attached [], 8) = 0 [pid 5965] <... clone3 resumed> => {parent_tid=[5974]}, 88) = 5974 [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=0x7fec95547990, parent_tid=0x7fec95547990, exit_signal=0, stack=0x7fec95527000, stack_size=0x20300, tls=0x7fec955476c0} [pid 5965] rt_sigprocmask(SIG_SETMASK, [], [pid 5839] <... clone resumed>, child_tidptr=0x555578369690) = 5973 [pid 5965] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5965] futex(0x7fec95637338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5966] <... clone3 resumed> => {parent_tid=[5975]}, 88) = 5975 [pid 5965] futex(0x7fec9563733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5975 attached [pid 5973] set_robust_list(0x5555783696a0, 24 [pid 5966] rt_sigprocmask(SIG_SETMASK, [], [pid 5973] <... set_robust_list resumed>) = 0 [pid 5966] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5966] futex(0x7fec95637338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... prctl resumed>) = 0 [pid 5966] <... futex resumed>) = 0 [pid 5975] rseq(0x7fec95547fe0, 0x20, 0, 0x53053053 [pid 5973] setpgid(0, 0 [pid 5966] futex(0x7fec9563733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5975] <... rseq resumed>) = 0 [pid 5973] <... setpgid resumed>) = 0 [pid 5975] set_robust_list(0x7fec955479a0, 24) = 0 [pid 5973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5975] rt_sigprocmask(SIG_SETMASK, [], [pid 5973] <... openat resumed>) = 3 [pid 5975] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5975] 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) = -1 EFAULT (Bad address) [pid 5973] write(3, "1000", 4 [pid 5968] +++ exited with 0 +++ [pid 5975] futex(0x7fec9563733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... write resumed>) = 4 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5975] <... futex resumed>) = 1 [pid 5973] close(3 [pid 5966] <... futex resumed>) = 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5975] futex(0x7fec95637338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5973] <... close resumed>) = 0 [pid 5966] futex(0x7fec95637338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5975] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5973] write(1, "executing program\n", 18 [pid 5966] <... futex resumed>) = 0 executing program [pid 5975] 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 5973] <... write resumed>) = 18 [ 78.441920][ T5944] ? perf_callchain_user+0x127e/0x1810 [ 78.447449][ T5944] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 78.454871][ T5944] __traceiter_mmap_lock_acquire_returned+0x86/0xe0 [ 78.461583][ T5944] __mmap_lock_do_trace_acquire_returned+0x1a5/0x210 [ 78.468334][ T5944] stack_map_get_build_id_offset+0x674/0x780 [ 78.474475][ T5944] ? __pfx_get_perf_callchain+0x10/0x10 [ 78.480155][ T5944] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 78.486737][ T5944] __bpf_get_stack+0x881/0xaa0 [pid 5966] futex(0x7fec9563733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5975] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5976 attached [pid 5975] futex(0x7fec9563733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... futex resumed>) = 0 [pid 5975] <... futex resumed>) = 1 [pid 5973] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5966] <... futex resumed>) = 0 [pid 5976] set_robust_list(0x5555783696a0, 24 [pid 5975] futex(0x7fec95637338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5973] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5966] futex(0x7fec95637338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5973] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5966] <... futex resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555578369690) = 5976 [pid 5976] <... set_robust_list resumed>) = 0 [pid 5975] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=-1}}, 16 [pid 5973] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5966] futex(0x7fec9563733c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5976] setpgid(0, 0 [pid 5973] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5975] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... mmap resumed>) = 0x7fec95548000 [pid 5975] futex(0x7fec9563733c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] <... setpgid resumed>) = 0 [pid 5975] <... futex resumed>) = 1 [pid 5976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5966] <... futex resumed>) = 0 [pid 5975] futex(0x7fec95637338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5973] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5976] <... openat resumed>) = 3 [pid 5973] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5976] write(3, "1000", 4executing program ) = 4 [pid 5965] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5976] close(3 [pid 5965] futex(0x7fec9563734c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] <... close resumed>) = 0 [pid 5976] write(1, "executing program\n", 18 [pid 5965] <... futex resumed>) = 0 [pid 5976] <... write resumed>) = 18 [pid 5965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5976] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5965] <... mmap resumed>) = 0x7fec95506000 [pid 5976] <... futex resumed>) = 0 [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=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5965] mprotect(0x7fec95507000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5977 attached [pid 5976] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, [pid 5977] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5976] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5973] <... clone3 resumed> => {parent_tid=[5977]}, 88) = 5977 [pid 5965] <... mprotect resumed>) = 0 [pid 5977] <... rseq resumed>) = 0 [pid 5976] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5973] rt_sigprocmask(SIG_SETMASK, [], [pid 5965] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5977] set_robust_list(0x7fec955689a0, 24 [pid 5976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5973] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5965] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5977] <... set_robust_list resumed>) = 0 [pid 5976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5973] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95526990, parent_tid=0x7fec95526990, exit_signal=0, stack=0x7fec95506000, stack_size=0x20300, tls=0x7fec955266c0}./strace-static-x86_64: Process 5978 attached [pid 5977] rt_sigprocmask(SIG_SETMASK, [], [pid 5976] <... mmap resumed>) = 0x7fec95548000 [pid 5973] <... futex resumed>) = 0 [pid 5978] rseq(0x7fec95526fe0, 0x20, 0, 0x53053053 [pid 5977] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5976] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE [pid 5973] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5978] <... rseq resumed>) = 0 [pid 5977] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5976] <... mprotect resumed>) = 0 [pid 5978] set_robust_list(0x7fec955269a0, 24 [pid 5977] <... bpf resumed>) = 3 [pid 5976] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5965] <... clone3 resumed> => {parent_tid=[5978]}, 88) = 5978 [ 78.491671][ T5944] ? __pfx___bpf_get_stack+0x10/0x10 [ 78.497025][ T5944] ? __pfx_lock_acquire+0x10/0x10 [ 78.502182][ T5944] ? __lock_acquire+0x1397/0x2100 [ 78.507286][ T5944] bpf_get_stack+0x33/0x50 [ 78.511838][ T5944] bpf_get_stack_raw_tp+0x1a3/0x240 [ 78.517096][ T5944] ? bpf_trace_run3+0x24c/0x5a0 [ 78.522063][ T5944] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 78.527595][ T5944] bpf_trace_run3+0x33a/0x5a0 [ 78.532417][ T5944] ? __pfx_bpf_trace_run3+0x10/0x10 [pid 5978] <... set_robust_list resumed>) = 0 [pid 5977] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] rt_sigprocmask(SIG_SETMASK, [], [pid 5977] <... futex resumed>) = 1 [pid 5976] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5973] <... futex resumed>) = 0 [pid 5965] rt_sigprocmask(SIG_SETMASK, [], [pid 5978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5977] 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 5976] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0} [pid 5973] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5979 attached [pid 5978] futex(0x7fec95637348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5977] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5973] <... futex resumed>) = 0 [pid 5965] futex(0x7fec95637348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5977] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] <... clone3 resumed> => {parent_tid=[5979]}, 88) = 5979 [pid 5973] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] <... futex resumed>) = 0 [pid 5979] <... rseq resumed>) = 0 [pid 5978] 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 5977] <... futex resumed>) = 0 [pid 5976] rt_sigprocmask(SIG_SETMASK, [], [pid 5973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5965] futex(0x7fec9563734c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5979] set_robust_list(0x7fec955689a0, 24 [pid 5978] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5977] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5973] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... set_robust_list resumed>) = 0 [pid 5978] futex(0x7fec9563734c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5976] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... futex resumed>) = 0 [pid 5979] rt_sigprocmask(SIG_SETMASK, [], [pid 5978] <... futex resumed>) = 1 [pid 5977] 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 5976] <... futex resumed>) = 0 [pid 5973] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] <... futex resumed>) = 0 [pid 5979] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5978] futex(0x7fec95637348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5977] <... bpf resumed>) = 4 [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] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5976] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] futex(0x7fec95637348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... bpf resumed>) = 3 [pid 5978] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=-1}}, 16 [pid 5977] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] <... futex resumed>) = 0 [pid 5979] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... futex resumed>) = 1 [pid 5973] <... futex resumed>) = 0 [pid 5965] futex(0x7fec9563734c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5979] <... futex resumed>) = 1 [pid 5978] futex(0x7fec9563734c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] <... futex resumed>) = 0 [pid 5973] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5979] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5978] <... futex resumed>) = 0 [pid 5977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5976] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... futex resumed>) = 0 [pid 5979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5978] futex(0x7fec95637348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5977] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5976] <... futex resumed>) = 0 [pid 5973] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [ 78.537697][ T5944] ? __bpf_trace_mmap_lock_acquire_returned+0x1dc/0x310 [ 78.544753][ T5944] __bpf_trace_mmap_lock_acquire_returned+0x203/0x310 [ 78.551655][ T5944] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 78.559038][ T5944] ? down_read+0x82b/0xa40 [ 78.563534][ T5944] ? __might_fault+0xaa/0x120 [ 78.568277][ T5944] ? __down_common+0x7b1/0x820 [ 78.573217][ T5944] ? mm_release+0x263/0x430 [ 78.577783][ T5944] ? exit_robust_list+0x2cf/0x2f0 [ 78.582909][ T5944] ? __pfx_mm_release+0x10/0x10 [pid 5979] 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) = -1 EFAULT (Bad address) [pid 5976] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5979] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5977] <... bpf resumed>) = 5 [pid 5976] <... futex resumed>) = 0 [pid 5979] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... futex resumed>) = 0 [pid 5976] <... futex resumed>) = 1 [pid 5979] 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) = 4 [pid 5979] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5979] <... futex resumed>) = 0 [pid 5976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5979] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5976] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... bpf resumed>) = 5 [pid 5976] <... futex resumed>) = 0 [pid 5979] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5979] <... futex resumed>) = 0 [pid 5976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5976] exit_group(0) = ? [pid 5979] +++ exited with 0 +++ [pid 5976] +++ exited with 0 +++ [pid 5977] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5977] <... futex resumed>) = 1 [pid 5973] <... futex resumed>) = 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5977] futex(0x7fec95637328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5973] exit_group(0 [pid 5977] <... futex resumed>) = ? [pid 5973] <... exit_group resumed>) = ? [pid 5842] <... restart_syscall resumed>) = 0 [pid 5977] +++ exited with 0 +++ [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5980 attached [ 78.587821][ T5944] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 78.595240][ T5944] __traceiter_mmap_lock_acquire_returned+0x86/0xe0 [ 78.601913][ T5944] __mmap_lock_do_trace_acquire_returned+0x1a5/0x210 [ 78.608652][ T5944] exit_mm+0x2de/0x310 [ 78.612855][ T5944] ? __pfx_exit_mm+0x10/0x10 [ 78.617514][ T5944] ? taskstats_exit+0x326/0xa60 [ 78.622541][ T5944] do_exit+0x9ad/0x28e0 [ 78.626772][ T5944] ? __pfx_do_exit+0x10/0x10 [ 78.631526][ T5944] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [pid 5980] set_robust_list(0x5555783696a0, 24 [pid 5842] <... clone resumed>, child_tidptr=0x555578369690) = 5980 [pid 5980] <... set_robust_list resumed>) = 0 [pid 5980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5980] setpgid(0, 0) = 0 [pid 5980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5980] write(3, "1000", 4) = 4 [pid 5980] close(3) = 0 executing program [pid 5980] write(1, "executing program\n", 18) = 18 [pid 5980] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5980] rt_sigaction(SIGRT_1, {sa_handler=0x7fec955d3650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fec955c4cd0}, NULL, 8) = 0 [pid 5980] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fec95548000 [pid 5980] mprotect(0x7fec95549000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5980] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5980] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fec95568990, parent_tid=0x7fec95568990, exit_signal=0, stack=0x7fec95548000, stack_size=0x20300, tls=0x7fec955686c0}./strace-static-x86_64: Process 5981 attached => {parent_tid=[5981]}, 88) = 5981 [ 78.637580][ T5944] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 78.644033][ T5944] ? _raw_spin_unlock_irq+0x23/0x50 [ 78.649361][ T5944] ? lockdep_hardirqs_on+0x99/0x150 [ 78.654631][ T5944] do_group_exit+0x207/0x2c0 [ 78.659335][ T5944] __x64_sys_exit_group+0x3f/0x40 [ 78.664429][ T5944] x64_sys_call+0x26a8/0x26b0 [ 78.669245][ T5944] do_syscall_64+0xf3/0x230 [ 78.673816][ T5944] ? clear_bhb_loop+0x35/0x90 [ 78.678563][ T5944] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.684575][ T5944] RIP: 0033:0x7fec955ab779 ./strace-static-x86_64: Process 5969 attached [pid 5981] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5980] rt_sigprocmask(SIG_SETMASK, [], [pid 5981] <... rseq resumed>) = 0 [pid 5980] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5969] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5981] set_robust_list(0x7fec955689a0, 24 [pid 5980] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] <... rseq resumed>) = 0 [pid 5981] <... set_robust_list resumed>) = 0 [pid 5980] <... futex resumed>) = 0 [pid 5969] set_robust_list(0x7fec955689a0, 24 [pid 5981] rt_sigprocmask(SIG_SETMASK, [], [pid 5980] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] <... set_robust_list resumed>) = 0 [pid 5981] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5969] rt_sigprocmask(SIG_SETMASK, [], [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 5969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5981] <... bpf resumed>) = 3 [pid 5969] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5981] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] <... bpf resumed>) = 3 [pid 5981] <... futex resumed>) = 1 [pid 5980] <... futex resumed>) = 0 [pid 5969] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] <... futex resumed>) = 0 [pid 5966] exit_group(0 [pid 5981] 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 5980] <... futex resumed>) = 0 [pid 5975] <... futex resumed>) = ? [pid 5966] <... exit_group resumed>) = ? [pid 5981] <... bpf resumed>) = -1 EFAULT (Bad address) [ 78.689114][ T5944] Code: 90 49 c7 c0 b0 ff ff ff be e7 00 00 00 ba 3c 00 00 00 eb 12 0f 1f 44 00 00 89 d0 0f 05 48 3d 00 f0 ff ff 77 1c f4 89 f0 0f 05 <48> 3d 00 f0 ff ff 76 e7 f7 d8 64 41 89 00 eb df 0f 1f 80 00 00 00 [ 78.708871][ T5944] RSP: 002b:00007ffdff4a39e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 78.717383][ T5944] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec955ab779 [ 78.725478][ T5944] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 78.733590][ T5944] RBP: 00007fec956372d0 R08: ffffffffffffffb0 R09: 0000000000000000 [pid 5980] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5975] +++ exited with 0 +++ [pid 5969] +++ exited with 0 +++ [pid 5981] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5980] futex(0x7fec95637328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5980] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5981] <... futex resumed>) = 1 [pid 5980] <... futex resumed>) = 0 [pid 5980] futex(0x7fec9563732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5966] +++ exited with 0 +++ [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5837] restart_syscall(<... resuming interrupted clone ...> [pid 5981] 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) = 4 ./strace-static-x86_64: Process 5974 attached ./strace-static-x86_64: Process 5970 attached [pid 5981] futex(0x7fec9563732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] +++ exited with 0 +++ [pid 5837] <... restart_syscall resumed>) = 0 [pid 5981] <... futex resumed>) = 1 [pid 5980] <... futex resumed>) = 0 [pid 5974] rseq(0x7fec95547fe0, 0x20, 0, 0x53053053 [pid 5970] rseq(0x7fec95568fe0, 0x20, 0, 0x53053053 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5973, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [ 78.741685][ T5944] R10: 00007ffdff4a3a70 R11: 0000000000000246 R12: 00007fec956372d0 [ 78.749768][ T5944] R13: 0000000000000000 R14: 00007fec95637e60 R15: 00007fec955794e0 [ 78.757889][ T5944] [ 78.761040][ T5944] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 78.768369][ T5944] CPU: 1 UID: 0 PID: 5944 Comm: syz-executor285 Not tainted 6.14.0-rc3-syzkaller-g1ffe30efd2f2 #0 [ 78.778977][ T5944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 78.789045][ T5944] Call Trace: [ 78.792332][ T5944] [ 78.795274][ T5944] dump_stack_lvl+0x241/0x360 [ 78.799974][ T5944] ? __pfx_dump_stack_lvl+0x10/0x10 [ 78.805190][ T5944] ? __pfx__printk+0x10/0x10 [ 78.809798][ T5944] ? vscnprintf+0x5d/0x90 [ 78.814142][ T5944] panic+0x349/0x880 [ 78.818052][ T5944] ? __warn+0x174/0x4d0 [ 78.822232][ T5944] ? __pfx_panic+0x10/0x10 [ 78.826676][ T5944] __warn+0x344/0x4d0 [ 78.830677][ T5944] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 78.836069][ T5944] report_bug+0x2b3/0x500 [ 78.840422][ T5944] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 78.845812][ T5944] handle_bug+0x60/0x90 [ 78.849987][ T5944] exc_invalid_op+0x1a/0x50 [ 78.854510][ T5944] asm_exc_invalid_op+0x1a/0x20 [ 78.859377][ T5944] RIP: 0010:bpf_get_stack_raw_tp+0x1c9/0x240 [ 78.865372][ T5944] Code: cd 33 20 00 65 ff 0d c6 d0 35 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 78 2c f4 ff 90 <0f> 0b 90 65 ff 0d 9d d0 35 7e 49 c7 c6 f0 ff ff ff eb d1 44 89 e9 [ 78.884992][ T5944] RSP: 0018:ffffc9000438e8d0 EFLAGS: 00010293 [ 78.891075][ T5944] RAX: ffffffff81cd8e18 RBX: 0000000000000003 RCX: ffff888024b2bc00 [ 78.899060][ T5944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc [ 78.907045][ T5944] RBP: ffffc9000438e910 R08: ffffffff81cd8ce7 R09: 1ffffffff28a9308 [ 78.915026][ T5944] R10: dffffc0000000000 R11: ffffffffa0003308 R12: ffff8880b8735cc8 [ 78.923009][ T5944] R13: 0000000000000900 R14: 0000000000000000 R15: ffffc9000438e928 [ 78.930996][ T5944] ? 0xffffffffa0003308 [ 78.935162][ T5944] ? bpf_get_stack_raw_tp+0x97/0x240 [ 78.940463][ T5944] ? bpf_get_stack_raw_tp+0x1c8/0x240 [ 78.945858][ T5944] ? bpf_trace_run3+0x24c/0x5a0 [ 78.950729][ T5944] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 78.956203][ T5944] bpf_trace_run3+0x33a/0x5a0 [ 78.960905][ T5944] ? __pfx_bpf_trace_run3+0x10/0x10 [ 78.966130][ T5944] ? __bpf_trace_mmap_lock_acquire_returned+0x1dc/0x310 [ 78.973091][ T5944] __bpf_trace_mmap_lock_acquire_returned+0x203/0x310 [ 78.979872][ T5944] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 78.987170][ T5944] ? is_bpf_text_address+0x26/0x2a0 [ 78.992391][ T5944] ? __pfx_lock_release+0x10/0x10 [ 78.997436][ T5944] ? reacquire_held_locks+0x640/0x690 [ 79.002828][ T5944] ? down_read_trylock+0x24f/0x3c0 [ 79.007949][ T5944] ? stack_map_get_build_id_offset+0x223/0x780 [ 79.014120][ T5944] ? perf_callchain_user+0x127e/0x1810 [ 79.019593][ T5944] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 79.026896][ T5944] __traceiter_mmap_lock_acquire_returned+0x86/0xe0 [ 79.033508][ T5944] __mmap_lock_do_trace_acquire_returned+0x1a5/0x210 [ 79.040203][ T5944] stack_map_get_build_id_offset+0x674/0x780 [ 79.046208][ T5944] ? __pfx_get_perf_callchain+0x10/0x10 [ 79.051777][ T5944] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 79.058307][ T5944] __bpf_get_stack+0x881/0xaa0 [ 79.063103][ T5944] ? __pfx___bpf_get_stack+0x10/0x10 [ 79.068407][ T5944] ? __pfx_lock_acquire+0x10/0x10 [ 79.073453][ T5944] bpf_get_stack+0x33/0x50 [ 79.077883][ T5944] bpf_get_stack_raw_tp+0x1a3/0x240 [ 79.083101][ T5944] ? bpf_trace_run3+0x24c/0x5a0 [ 79.087970][ T5944] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 79.093441][ T5944] bpf_trace_run3+0x33a/0x5a0 [ 79.098138][ T5944] ? __pfx_bpf_trace_run3+0x10/0x10 [ 79.103358][ T5944] ? __pfx_validate_chain+0x10/0x10 [ 79.108567][ T5944] ? __bpf_trace_mmap_lock_acquire_returned+0x1dc/0x310 [ 79.115522][ T5944] __bpf_trace_mmap_lock_acquire_returned+0x203/0x310 [ 79.122301][ T5944] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 79.129618][ T5944] ? __pfx_validate_chain+0x10/0x10 [ 79.134849][ T5944] ? down_read_trylock+0x24f/0x3c0 [ 79.139976][ T5944] ? stack_map_get_build_id_offset+0x223/0x780 [ 79.146163][ T5944] ? perf_callchain_user+0x127e/0x1810 [ 79.151635][ T5944] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 79.158938][ T5944] __traceiter_mmap_lock_acquire_returned+0x86/0xe0 [ 79.165571][ T5944] __mmap_lock_do_trace_acquire_returned+0x1a5/0x210 [ 79.172266][ T5944] stack_map_get_build_id_offset+0x674/0x780 [ 79.178269][ T5944] ? __pfx_get_perf_callchain+0x10/0x10 [ 79.183836][ T5944] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 79.190369][ T5944] __bpf_get_stack+0x881/0xaa0 [ 79.195159][ T5944] ? __pfx___bpf_get_stack+0x10/0x10 [ 79.200461][ T5944] ? __pfx_lock_acquire+0x10/0x10 [ 79.205510][ T5944] bpf_get_stack+0x33/0x50 [ 79.209944][ T5944] bpf_get_stack_raw_tp+0x1a3/0x240 [ 79.215159][ T5944] ? bpf_trace_run3+0x24c/0x5a0 [ 79.220029][ T5944] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 79.225500][ T5944] bpf_trace_run3+0x33a/0x5a0 [ 79.230201][ T5944] ? __pfx_bpf_trace_run3+0x10/0x10 [ 79.235442][ T5944] ? __bpf_trace_mmap_lock_acquire_returned+0x1dc/0x310 [ 79.242399][ T5944] __bpf_trace_mmap_lock_acquire_returned+0x203/0x310 [ 79.249179][ T5944] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 79.256483][ T5944] ? validate_chain+0x11e/0x5920 [ 79.261434][ T5944] ? __pfx_gup_fast_fallback+0x10/0x10 [ 79.266910][ T5944] ? down_read_trylock+0x24f/0x3c0 [ 79.272032][ T5944] ? stack_map_get_build_id_offset+0x223/0x780 [ 79.278205][ T5944] ? perf_callchain_user+0x127e/0x1810 [ 79.283681][ T5944] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 79.290982][ T5944] __traceiter_mmap_lock_acquire_returned+0x86/0xe0 [ 79.297601][ T5944] __mmap_lock_do_trace_acquire_returned+0x1a5/0x210 [ 79.304379][ T5944] stack_map_get_build_id_offset+0x674/0x780 [ 79.310387][ T5944] ? __pfx_get_perf_callchain+0x10/0x10 [ 79.315958][ T5944] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 79.322487][ T5944] __bpf_get_stack+0x881/0xaa0 [ 79.327280][ T5944] ? __pfx___bpf_get_stack+0x10/0x10 [ 79.332583][ T5944] ? __pfx_lock_acquire+0x10/0x10 [ 79.337631][ T5944] ? __lock_acquire+0x1397/0x2100 [ 79.342680][ T5944] bpf_get_stack+0x33/0x50 [ 79.347114][ T5944] bpf_get_stack_raw_tp+0x1a3/0x240 [ 79.352329][ T5944] ? bpf_trace_run3+0x24c/0x5a0 [ 79.357194][ T5944] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 79.362668][ T5944] bpf_trace_run3+0x33a/0x5a0 [ 79.367366][ T5944] ? __pfx_bpf_trace_run3+0x10/0x10 [ 79.372589][ T5944] ? __bpf_trace_mmap_lock_acquire_returned+0x1dc/0x310 [ 79.379548][ T5944] __bpf_trace_mmap_lock_acquire_returned+0x203/0x310 [ 79.386358][ T5944] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 79.393669][ T5944] ? down_read+0x82b/0xa40 [ 79.398115][ T5944] ? __might_fault+0xaa/0x120 [ 79.402808][ T5944] ? __down_common+0x7b1/0x820 [ 79.407588][ T5944] ? mm_release+0x263/0x430 [ 79.412103][ T5944] ? exit_robust_list+0x2cf/0x2f0 [ 79.417143][ T5944] ? __pfx_mm_release+0x10/0x10 [ 79.422013][ T5944] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 79.429313][ T5944] __traceiter_mmap_lock_acquire_returned+0x86/0xe0 [ 79.435926][ T5944] __mmap_lock_do_trace_acquire_returned+0x1a5/0x210 [ 79.442619][ T5944] exit_mm+0x2de/0x310 [ 79.446710][ T5944] ? __pfx_exit_mm+0x10/0x10 [ 79.451315][ T5944] ? taskstats_exit+0x326/0xa60 [ 79.456197][ T5944] do_exit+0x9ad/0x28e0 [ 79.460381][ T5944] ? __pfx_do_exit+0x10/0x10 [ 79.464985][ T5944] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 79.470985][ T5944] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 79.477341][ T5944] ? _raw_spin_unlock_irq+0x23/0x50 [ 79.482555][ T5944] ? lockdep_hardirqs_on+0x99/0x150 [ 79.487771][ T5944] do_group_exit+0x207/0x2c0 [ 79.492389][ T5944] __x64_sys_exit_group+0x3f/0x40 [ 79.497431][ T5944] x64_sys_call+0x26a8/0x26b0 [ 79.502122][ T5944] do_syscall_64+0xf3/0x230 [ 79.506647][ T5944] ? clear_bhb_loop+0x35/0x90 [ 79.511344][ T5944] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.517258][ T5944] RIP: 0033:0x7fec955ab779 [ 79.521685][ T5944] Code: 90 49 c7 c0 b0 ff ff ff be e7 00 00 00 ba 3c 00 00 00 eb 12 0f 1f 44 00 00 89 d0 0f 05 48 3d 00 f0 ff ff 77 1c f4 89 f0 0f 05 <48> 3d 00 f0 ff ff 76 e7 f7 d8 64 41 89 00 eb df 0f 1f 80 00 00 00 [ 79.541302][ T5944] RSP: 002b:00007ffdff4a39e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 79.549733][ T5944] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec955ab779 [ 79.557711][ T5944] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 79.565776][ T5944] RBP: 00007fec956372d0 R08: ffffffffffffffb0 R09: 0000000000000000 [ 79.573756][ T5944] R10: 00007ffdff4a3a70 R11: 0000000000000246 R12: 00007fec956372d0 [ 79.581757][ T5944] R13: 0000000000000000 R14: 00007fec95637e60 R15: 00007fec955794e0 [ 79.589753][ T5944] [ 79.592939][ T5944] Kernel Offset: disabled [ 79.597344][ T5944] Rebooting in 86400 seconds..