./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2070458480 <...> Warning: Permanently added '10.128.0.63' (ED25519) to the list of known hosts. execve("./syz-executor2070458480", ["./syz-executor2070458480"], 0x7ffd35757290 /* 10 vars */) = 0 brk(NULL) = 0x5555838fe000 brk(0x5555838fed40) = 0x5555838fed40 arch_prctl(ARCH_SET_FS, 0x5555838fe3c0) = 0 set_tid_address(0x5555838fe690) = 5829 set_robust_list(0x5555838fe6a0, 24) = 0 rseq(0x5555838fece0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2070458480", 4096) = 28 getrandom("\x84\x91\x99\x98\xeb\x40\x13\xed", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555838fed40 brk(0x55558391fd40) = 0x55558391fd40 brk(0x555583920000) = 0x555583920000 mprotect(0x7fd55461a000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5830 attached [pid 5830] set_robust_list(0x5555838fe6a0, 24 [pid 5829] <... clone resumed>, child_tidptr=0x5555838fe690) = 5830 [pid 5830] <... set_robust_list resumed>) = 0 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5832 attached ./strace-static-x86_64: Process 5831 attached [pid 5831] set_robust_list(0x5555838fe6a0, 24 [pid 5832] set_robust_list(0x5555838fe6a0, 24 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 5831 [pid 5832] <... set_robust_list resumed>) = 0 [pid 5831] <... set_robust_list resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x5555838fe690) = 5832 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5833 attached ./strace-static-x86_64: Process 5834 attached [pid 5831] setpgid(0, 0 [pid 5833] set_robust_list(0x5555838fe6a0, 24 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 5834 [pid 5834] set_robust_list(0x5555838fe6a0, 24 [pid 5831] <... setpgid resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x5555838fe690) = 5833 [pid 5834] <... set_robust_list resumed>) = 0 [pid 5833] <... set_robust_list resumed>) = 0 [pid 5831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5831] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5836 attached ./strace-static-x86_64: Process 5835 attached [pid 5834] <... prctl resumed>) = 0 [pid 5834] setpgid(0, 0 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 5836 [pid 5831] write(3, "1000", 4 [pid 5836] set_robust_list(0x5555838fe6a0, 24 [pid 5834] <... setpgid resumed>) = 0 [pid 5831] <... write resumed>) = 4 [pid 5834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5831] close(3 [pid 5829] <... clone resumed>, child_tidptr=0x5555838fe690) = 5835 [pid 5836] <... set_robust_list resumed>) = 0 [pid 5835] set_robust_list(0x5555838fe6a0, 24 [pid 5831] <... close resumed>) = 0 executing program [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5835] <... set_robust_list resumed>) = 0 [pid 5834] <... openat resumed>) = 3 [pid 5831] write(1, "executing program\n", 18) = 18 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5831] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] write(3, "1000", 4 [pid 5831] <... futex resumed>) = 0 [pid 5834] <... write resumed>) = 4 [pid 5831] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5834] close(3 [pid 5831] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5834] <... close resumed>) = 0 [pid 5834] write(1, "executing program\n", 18 [pid 5831] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program [pid 5834] <... write resumed>) = 18 [pid 5831] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5834] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fd554531000 ./strace-static-x86_64: Process 5837 attached ./strace-static-x86_64: Process 5838 attached [pid 5836] <... prctl resumed>) = 0 [pid 5834] <... futex resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x5555838fe690) = 5838 [pid 5837] set_robust_list(0x5555838fe6a0, 24 [pid 5836] setpgid(0, 0 [pid 5834] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5831] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5837] <... set_robust_list resumed>) = 0 [pid 5838] set_robust_list(0x5555838fe6a0, 24 [pid 5836] <... setpgid resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 5837 [pid 5834] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5831] <... mprotect resumed>) = 0 [pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5834] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5831] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5834] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5831] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] <... set_robust_list resumed>) = 0 [pid 5834] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5831] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5834] <... mmap resumed>) = 0x7fd554531000 ./strace-static-x86_64: Process 5839 attached [pid 5834] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5839] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5834] <... mprotect resumed>) = 0 [pid 5839] <... rseq resumed>) = 0 [pid 5836] <... openat resumed>) = 3 [pid 5831] <... clone3 resumed> => {parent_tid=[5839]}, 88) = 5839 [pid 5839] set_robust_list(0x7fd5545519a0, 24 [pid 5837] <... prctl resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] write(3, "1000", 4 [pid 5834] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5831] rt_sigprocmask(SIG_SETMASK, [], [pid 5839] <... set_robust_list resumed>) = 0 [pid 5837] setpgid(0, 0 [pid 5839] rt_sigprocmask(SIG_SETMASK, [], [pid 5834] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5831] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5839] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5834] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5831] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5841 attached ./strace-static-x86_64: Process 5840 attached [pid 5839] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5837] <... setpgid resumed>) = 0 [pid 5831] <... futex resumed>) = 0 [pid 5840] set_robust_list(0x5555838fe6a0, 24 [pid 5836] <... write resumed>) = 4 [pid 5841] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5840] <... set_robust_list resumed>) = 0 [pid 5839] <... bpf resumed>) = 3 [pid 5837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 5840 [pid 5836] close(3 [pid 5831] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] <... rseq resumed>) = 0 [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... openat resumed>) = 3 [pid 5836] <... close resumed>) = 0 [pid 5834] <... clone3 resumed> => {parent_tid=[5841]}, 88) = 5841 [pid 5831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5841] set_robust_list(0x7fd5545519a0, 24 [pid 5840] <... prctl resumed>) = 0 [pid 5839] <... futex resumed>) = 0 [pid 5836] write(1, "executing program\n", 18executing program [pid 5834] rt_sigprocmask(SIG_SETMASK, [], [pid 5831] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... set_robust_list resumed>) = 0 [pid 5840] setpgid(0, 0 [pid 5839] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5837] write(3, "1000", 4 [pid 5836] <... write resumed>) = 18 [pid 5834] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5831] <... futex resumed>) = 0 [pid 5841] rt_sigprocmask(SIG_SETMASK, [], [pid 5840] <... setpgid resumed>) = 0 [pid 5839] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5837] <... write resumed>) = 4 [pid 5836] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5837] close(3 [pid 5836] <... futex resumed>) = 0 [pid 5841] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5839] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] <... futex resumed>) = 0 [pid 5831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5841] <... bpf resumed>) = 3 [pid 5840] <... openat resumed>) = 3 [pid 5839] <... futex resumed>) = 0 [pid 5837] <... close resumed>) = 0 [pid 5836] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5834] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 5831] <... futex resumed>) = 0 [pid 5841] <... futex resumed>) = 1 [pid 5840] write(3, "1000", 4 [pid 5837] write(1, "executing program\n", 18 [pid 5836] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5834] <... futex resumed>) = 0 [pid 5831] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] <... write resumed>) = 4 [pid 5839] <... bpf resumed>) = 4 [pid 5837] <... write resumed>) = 18 [pid 5836] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5834] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5840] close(3 [pid 5839] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5840] <... close resumed>) = 0 [pid 5839] <... futex resumed>) = 1 [pid 5837] <... futex resumed>) = 0 [pid 5836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5834] <... futex resumed>) = 0 [pid 5831] <... futex resumed>) = 0 [pid 5841] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5840] write(1, "executing program\n", 18 [pid 5839] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5837] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5836] <... mmap resumed>) = 0x7fd554531000 [pid 5834] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5834] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5831] <... futex resumed>) = 0 [pid 5841] <... futex resumed>) = 0 [pid 5839] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5834] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5841] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5840] <... write resumed>) = 18 [pid 5837] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5836] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5840] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5836] <... mprotect resumed>) = 0 [pid 5840] <... futex resumed>) = 0 executing program [pid 5837] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5836] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5840] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5836] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5834] <... futex resumed>) = 0 [pid 5840] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5837] <... mmap resumed>) = 0x7fd554531000 [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 5842 attached [pid 5840] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5837] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5834] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5840] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5837] <... mprotect resumed>) = 0 [pid 5836] <... clone3 resumed> => {parent_tid=[5842]}, 88) = 5842 [pid 5842] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5837] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5836] rt_sigprocmask(SIG_SETMASK, [], [pid 5842] <... rseq resumed>) = 0 [pid 5840] <... mmap resumed>) = 0x7fd554531000 [pid 5837] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5840] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5837] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5836] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5843 attached [pid 5842] set_robust_list(0x7fd5545519a0, 24 [pid 5840] <... mprotect resumed>) = 0 [pid 5841] <... bpf resumed>) = 4 [pid 5839] <... bpf resumed>) = 5 [pid 5836] <... futex resumed>) = 0 [pid 5843] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5842] <... set_robust_list resumed>) = 0 [pid 5841] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5839] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... clone3 resumed> => {parent_tid=[5843]}, 88) = 5843 [pid 5836] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5843] <... rseq resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [], [pid 5841] <... futex resumed>) = 1 [pid 5840] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5837] rt_sigprocmask(SIG_SETMASK, [], [pid 5834] <... futex resumed>) = 0 [pid 5842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5839] <... futex resumed>) = 1 [pid 5831] <... futex resumed>) = 0 [pid 5834] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5841] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5839] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] set_robust_list(0x7fd5545519a0, 24 [pid 5841] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5837] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5834] <... futex resumed>) = 0 [pid 5831] exit_group(0 [pid 5842] <... bpf resumed>) = 3 [pid 5841] <... bpf resumed>) = 5 [pid 5834] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5831] <... exit_group resumed>) = ? [pid 5839] <... futex resumed>) = ? [pid 5837] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5844 attached [pid 5844] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053) = 0 [pid 5844] set_robust_list(0x7fd5545519a0, 24) = 0 [pid 5844] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5844] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] <... set_robust_list resumed>) = 0 [pid 5842] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] +++ exited with 0 +++ [pid 5837] <... futex resumed>) = 0 [pid 5831] +++ exited with 0 +++ [pid 5843] rt_sigprocmask(SIG_SETMASK, [], [pid 5842] <... futex resumed>) = 1 [pid 5841] <... futex resumed>) = 1 [pid 5840] <... clone3 resumed> => {parent_tid=[5844]}, 88) = 5844 [pid 5837] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] <... futex resumed>) = 0 [pid 5834] <... futex resumed>) = 0 [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5842] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5841] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] rt_sigprocmask(SIG_SETMASK, [], [pid 5836] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] exit_group(0 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5840] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5842] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5841] <... futex resumed>) = ? [pid 5840] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... futex resumed>) = 0 [pid 5834] <... exit_group resumed>) = ? [pid 5844] <... futex resumed>) = 0 [pid 5843] <... bpf resumed>) = 3 [pid 5842] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5841] +++ exited with 0 +++ [pid 5840] <... futex resumed>) = 1 [pid 5836] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 5843] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5844] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... futex resumed>) = 1 [pid 5842] <... futex resumed>) = 0 [pid 5840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5837] <... futex resumed>) = 0 [pid 5844] <... futex resumed>) = 0 [pid 5843] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5840] <... futex resumed>) = 0 [pid 5837] <... futex resumed>) = 0 [pid 5844] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5843] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5840] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5837] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5844] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5834] +++ exited with 0 +++ [pid 5844] <... futex resumed>) = 0 [pid 5843] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5843] <... futex resumed>) = 1 [pid 5840] <... futex resumed>) = 0 [pid 5837] <... futex resumed>) = 0 [pid 5844] <... bpf resumed>) = 4 [pid 5843] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5837] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5844] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5837] <... futex resumed>) = 0 [pid 5844] <... futex resumed>) = 1 [pid 5843] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5840] <... futex resumed>) = 0 [pid 5837] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5845 attached [pid 5844] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] <... bpf resumed>) = 4 [pid 5842] <... futex resumed>) = 0 [pid 5840] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... futex resumed>) = 1 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 5845] set_robust_list(0x5555838fe6a0, 24 [pid 5844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5843] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5840] <... futex resumed>) = 0 [pid 5836] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] <... restart_syscall resumed>) = 0 [pid 5845] <... set_robust_list resumed>) = 0 [pid 5844] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5843] <... futex resumed>) = 1 [pid 5840] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5837] <... futex resumed>) = 0 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 5845 [pid 5845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] <... bpf resumed>) = 4 [pid 5837] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... prctl resumed>) = 0 [pid 5844] <... bpf resumed>) = 5 [pid 5843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... futex resumed>) = 0 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] setpgid(0, 0 [pid 5842] <... futex resumed>) = 1 [pid 5836] <... futex resumed>) = 0 [pid 5837] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5843] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5845] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5846 attached [pid 5845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5836] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... bpf resumed>) = 5 [pid 5836] <... futex resumed>) = 0 [pid 5836] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5846] set_robust_list(0x5555838fe6a0, 24 [pid 5842] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5846] <... set_robust_list resumed>) = 0 [pid 5842] <... futex resumed>) = 0 [pid 5836] exit_group(0 [pid 5843] <... futex resumed>) = 1 [pid 5837] <... futex resumed>) = 0 [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] <... openat resumed>) = 3 [pid 5843] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5837] exit_group(0 [pid 5836] <... exit_group resumed>) = ? [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 5846 [pid 5846] <... prctl resumed>) = 0 [pid 5845] write(3, "1000", 4 [pid 5843] <... futex resumed>) = ? [pid 5837] <... exit_group resumed>) = ? [pid 5846] setpgid(0, 0 [pid 5845] <... write resumed>) = 4 [pid 5844] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] +++ exited with 0 +++ [pid 5837] +++ exited with 0 +++ [pid 5845] close(3 [pid 5840] <... futex resumed>) = 0 [pid 5846] <... setpgid resumed>) = 0 [pid 5845] <... close resumed>) = 0 [pid 5844] <... futex resumed>) = 1 [pid 5840] exit_group(0executing program [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] write(1, "executing program\n", 18 [pid 5840] <... exit_group resumed>) = ? [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] <... write resumed>) = 18 [pid 5844] +++ exited with 0 +++ [pid 5842] +++ exited with 0 +++ [pid 5836] +++ exited with 0 +++ [pid 5846] <... openat resumed>) = 3 [pid 5845] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5846] write(3, "1000", 4 [pid 5845] <... futex resumed>) = 0 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 5846] <... write resumed>) = 4 [pid 5833] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5847 attached [pid 5846] close(3executing program ) = 0 [pid 5846] write(1, "executing program\n", 18 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... write resumed>) = 18 [pid 5840] +++ exited with 0 +++ [pid 5847] set_robust_list(0x5555838fe6a0, 24 [pid 5846] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5847] <... set_robust_list resumed>) = 0 [pid 5846] <... futex resumed>) = 0 [pid 5845] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 5847 [pid 5845] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5845] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5845] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5847] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5848 attached [pid 5846] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5845] <... mmap resumed>) = 0x7fd554531000 [pid 5847] <... prctl resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5848] set_robust_list(0x5555838fe6a0, 24 [pid 5846] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5848] <... set_robust_list resumed>) = 0 [pid 5846] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] setpgid(0, 0 [pid 5846] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5845] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 5848 [pid 5846] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5848] <... prctl resumed>) = 0 [pid 5846] <... mmap resumed>) = 0x7fd554531000 [pid 5845] <... mprotect resumed>) = 0 [pid 5847] <... setpgid resumed>) = 0 [pid 5848] setpgid(0, 0 [pid 5846] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5848] <... setpgid resumed>) = 0 [pid 5846] <... mprotect resumed>) = 0 [pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5845] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5846] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5848] <... openat resumed>) = 3 [pid 5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5845] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 5849 attached [pid 5848] write(3, "1000", 4 [pid 5849] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5848] <... write resumed>) = 4 [pid 5846] <... clone3 resumed> => {parent_tid=[5849]}, 88) = 5849 ./strace-static-x86_64: Process 5850 attached [pid 5849] <... rseq resumed>) = 0 [pid 5848] close(3 [pid 5846] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5851 attached [pid 5850] set_robust_list(0x5555838fe6a0, 24 [pid 5849] set_robust_list(0x7fd5545519a0, 24 [pid 5848] <... close resumed>) = 0 [pid 5847] <... openat resumed>) = 3 [pid 5846] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5851] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5850] <... set_robust_list resumed>) = 0 [pid 5849] <... set_robust_list resumed>) = 0 executing program [pid 5848] write(1, "executing program\n", 18 [pid 5851] <... rseq resumed>) = 0 [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5849] rt_sigprocmask(SIG_SETMASK, [], [pid 5848] <... write resumed>) = 18 [pid 5846] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] set_robust_list(0x7fd5545519a0, 24) = 0 [pid 5850] <... prctl resumed>) = 0 [pid 5849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5848] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... futex resumed>) = 0 [pid 5851] rt_sigprocmask(SIG_SETMASK, [], [pid 5850] setpgid(0, 0 [pid 5849] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5846] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5850] <... setpgid resumed>) = 0 [pid 5848] <... futex resumed>) = 0 [pid 5847] write(3, "1000", 4 [pid 5845] <... clone3 resumed> => {parent_tid=[5851]}, 88) = 5851 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 5850 [pid 5851] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5847] <... write resumed>) = 4 [pid 5845] rt_sigprocmask(SIG_SETMASK, [], [pid 5847] close(3 [pid 5845] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5847] <... close resumed>) = 0 [pid 5851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5849] <... bpf resumed>) = 3 [pid 5848] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5847] write(1, "executing program\n", 18executing program [pid 5845] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5847] <... write resumed>) = 18 [pid 5845] <... futex resumed>) = 0 [pid 5850] <... openat resumed>) = 3 [pid 5849] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5847] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5851] <... bpf resumed>) = 3 [pid 5850] write(3, "1000", 4 [pid 5848] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5847] <... futex resumed>) = 0 [pid 5851] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... write resumed>) = 4 [pid 5849] <... futex resumed>) = 1 [pid 5848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5847] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5846] <... futex resumed>) = 0 [pid 5851] <... futex resumed>) = 1 [pid 5850] close(3 [pid 5849] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5847] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5846] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... futex resumed>) = 0 [pid 5851] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5850] <... close resumed>) = 0 [pid 5849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] <... mmap resumed>) = 0x7fd554531000 [pid 5847] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5846] <... futex resumed>) = 0 [pid 5845] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 5850] write(1, "executing program\n", 18 [pid 5849] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5848] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5847] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5846] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] <... futex resumed>) = 0 [pid 5851] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5850] <... write resumed>) = 18 [pid 5849] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5848] <... mprotect resumed>) = 0 [pid 5847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5845] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5847] <... mmap resumed>) = 0x7fd554531000 [pid 5846] <... futex resumed>) = 0 [pid 5850] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5847] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5846] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5846] <... futex resumed>) = 0 [pid 5851] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5850] <... futex resumed>) = 0 [pid 5849] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5846] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5851] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5849] <... bpf resumed>) = 4 [pid 5848] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5847] <... mprotect resumed>) = 0 [pid 5851] <... futex resumed>) = 1 [pid 5850] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5848] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5845] <... futex resumed>) = 0 [pid 5851] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5850] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5845] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5852 attached [pid 5851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5849] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... futex resumed>) = 0 [pid 5852] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5849] <... futex resumed>) = 1 [pid 5846] <... futex resumed>) = 0 [pid 5852] <... rseq resumed>) = 0 [pid 5849] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5851] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5847] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5846] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5845] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] <... clone3 resumed> => {parent_tid=[5852]}, 88) = 5852 [pid 5852] set_robust_list(0x7fd5545519a0, 24 [pid 5850] <... mmap resumed>) = 0x7fd554531000 [pid 5849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] rt_sigprocmask(SIG_SETMASK, [], [pid 5847] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5846] <... futex resumed>) = 0 [pid 5852] <... set_robust_list resumed>) = 0 [pid 5849] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5846] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5852] rt_sigprocmask(SIG_SETMASK, [], [pid 5851] <... bpf resumed>) = 4 [pid 5850] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5849] <... bpf resumed>) = 5 [pid 5848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5847] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5850] <... mprotect resumed>) = 0 [pid 5848] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5848] <... futex resumed>) = 0 [pid 5851] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5848] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] <... clone3 resumed> => {parent_tid=[5853]}, 88) = 5853 [pid 5851] <... futex resumed>) = 1 [pid 5850] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5845] <... futex resumed>) = 0 [pid 5847] rt_sigprocmask(SIG_SETMASK, [], [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5847] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5845] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5854 attached ./strace-static-x86_64: Process 5853 attached [pid 5852] <... bpf resumed>) = 3 [pid 5851] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5849] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... futex resumed>) = 0 [pid 5854] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5853] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5849] <... futex resumed>) = 1 [pid 5852] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... futex resumed>) = 0 [pid 5846] <... futex resumed>) = 0 [pid 5845] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5854] <... rseq resumed>) = 0 [pid 5853] <... rseq resumed>) = 0 [pid 5852] <... futex resumed>) = 1 [pid 5851] <... bpf resumed>) = 5 [pid 5850] <... clone3 resumed> => {parent_tid=[5854]}, 88) = 5854 [pid 5849] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] <... futex resumed>) = 0 [pid 5847] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] exit_group(0 [pid 5854] set_robust_list(0x7fd5545519a0, 24 [pid 5853] set_robust_list(0x7fd5545519a0, 24 [pid 5852] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5851] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] rt_sigprocmask(SIG_SETMASK, [], [pid 5849] <... futex resumed>) = ? [pid 5848] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... exit_group resumed>) = ? [pid 5854] <... set_robust_list resumed>) = 0 [pid 5853] <... set_robust_list resumed>) = 0 [pid 5852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5851] <... futex resumed>) = 1 [pid 5850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5849] +++ exited with 0 +++ [pid 5848] <... futex resumed>) = 0 [pid 5845] <... futex resumed>) = 0 [pid 5852] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5851] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5850] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] exit_group(0 [pid 5854] rt_sigprocmask(SIG_SETMASK, [], [pid 5853] rt_sigprocmask(SIG_SETMASK, [], [pid 5852] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5851] <... futex resumed>) = ? [pid 5850] <... futex resumed>) = 0 [pid 5846] +++ exited with 0 +++ [pid 5845] <... exit_group resumed>) = ? [pid 5854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 5854] <... bpf resumed>) = 3 [pid 5853] <... bpf resumed>) = 3 [pid 5854] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... futex resumed>) = 0 [pid 5853] <... futex resumed>) = 1 [pid 5847] <... futex resumed>) = 0 [pid 5854] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5847] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5847] <... futex resumed>) = 0 [pid 5853] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5847] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5852] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] +++ exited with 0 +++ [pid 5850] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] +++ exited with 0 +++ [pid 5832] <... restart_syscall resumed>) = 0 [pid 5852] <... futex resumed>) = 1 [pid 5850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] <... futex resumed>) = 0 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5845, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5852] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5850] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5854] <... futex resumed>) = 0 [pid 5853] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5850] <... futex resumed>) = 1 [pid 5848] <... futex resumed>) = 0 [pid 5854] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5853] <... futex resumed>) = 1 [pid 5847] <... futex resumed>) = 0 [pid 5854] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5853] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] <... bpf resumed>) = 4 [pid 5850] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5847] <... futex resumed>) = 0 [pid 5854] <... futex resumed>) = 0 [pid 5853] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5852] <... futex resumed>) = 0 [pid 5850] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5855 attached [pid 5854] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5853] <... bpf resumed>) = 4 [pid 5852] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5850] <... futex resumed>) = 0 [pid 5848] <... futex resumed>) = 0 [pid 5854] <... bpf resumed>) = 4 [pid 5850] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5855] set_robust_list(0x5555838fe6a0, 24 [pid 5853] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5856 attached [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 5855 [pid 5856] set_robust_list(0x5555838fe6a0, 24 [pid 5855] <... set_robust_list resumed>) = 0 [pid 5854] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = 1 [pid 5847] <... futex resumed>) = 0 [pid 5856] <... set_robust_list resumed>) = 0 [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] <... futex resumed>) = 1 [pid 5853] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5850] <... futex resumed>) = 0 [pid 5847] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 5856 [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] <... prctl resumed>) = 0 [pid 5854] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] <... bpf resumed>) = 5 [pid 5850] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... futex resumed>) = 0 [pid 5856] <... prctl resumed>) = 0 [pid 5855] setpgid(0, 0 [pid 5854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5853] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5852] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... futex resumed>) = 0 [pid 5847] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5856] setpgid(0, 0 [pid 5855] <... setpgid resumed>) = 0 [pid 5854] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5853] <... bpf resumed>) = 5 [pid 5852] <... futex resumed>) = 1 [pid 5850] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5848] <... futex resumed>) = 0 [pid 5856] <... setpgid resumed>) = 0 [pid 5854] <... bpf resumed>) = 5 [pid 5852] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] exit_group(0 [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... exit_group resumed>) = ? [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] <... openat resumed>) = 3 [pid 5854] <... futex resumed>) = 1 [pid 5853] <... futex resumed>) = 1 [pid 5852] <... futex resumed>) = ? [pid 5850] <... futex resumed>) = 0 [pid 5847] <... futex resumed>) = 0 [pid 5854] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5850] exit_group(0 [pid 5847] exit_group(0 [pid 5855] write(3, "1000", 4 [pid 5854] <... futex resumed>) = ? [pid 5853] <... futex resumed>) = ? [pid 5850] <... exit_group resumed>) = ? [pid 5847] <... exit_group resumed>) = ? [pid 5856] <... openat resumed>) = 3 [pid 5855] <... write resumed>) = 4 [pid 5854] +++ exited with 0 +++ [pid 5853] +++ exited with 0 +++ [pid 5850] +++ exited with 0 +++ [pid 5847] +++ exited with 0 +++ [pid 5855] close(3 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5847, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5856] write(3, "1000", 4 [pid 5855] <... close resumed>) = 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 5855] write(1, "executing program\n", 18) = 18 executing program executing program [pid 5856] <... write resumed>) = 4 [pid 5855] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] close(3) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5856] write(1, "executing program\n", 18 [pid 5855] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, NULL, 8) = 0 [pid 5855] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5856] <... write resumed>) = 18 [pid 5855] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5852] +++ exited with 0 +++ [pid 5848] +++ exited with 0 +++ [pid 5838] <... restart_syscall resumed>) = 0 [pid 5835] <... restart_syscall resumed>) = 0 [pid 5856] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5848, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5856] <... futex resumed>) = 0 [pid 5855] <... mmap resumed>) = 0x7fd554531000 [pid 5856] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5855] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5855] <... mprotect resumed>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5857 attached [pid 5856] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5855] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 5858 attached ./strace-static-x86_64: Process 5860 attached ./strace-static-x86_64: Process 5859 attached [pid 5858] set_robust_list(0x5555838fe6a0, 24 [pid 5857] set_robust_list(0x5555838fe6a0, 24 [pid 5856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5855] <... clone3 resumed> => {parent_tid=[5859]}, 88) = 5859 [pid 5860] set_robust_list(0x5555838fe6a0, 24 [pid 5859] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5860] <... set_robust_list resumed>) = 0 [pid 5859] <... rseq resumed>) = 0 [pid 5858] <... set_robust_list resumed>) = 0 [pid 5857] <... set_robust_list resumed>) = 0 [pid 5856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 5857 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 5858 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] set_robust_list(0x7fd5545519a0, 24 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] rt_sigprocmask(SIG_SETMASK, [], [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 5860 [pid 5860] <... prctl resumed>) = 0 [pid 5859] <... set_robust_list resumed>) = 0 [pid 5858] <... prctl resumed>) = 0 [pid 5857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] <... mmap resumed>) = 0x7fd554531000 [pid 5855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5855] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] setpgid(0, 0 [pid 5859] rt_sigprocmask(SIG_SETMASK, [], [pid 5858] setpgid(0, 0 [pid 5857] <... prctl resumed>) = 0 [pid 5856] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5860] <... setpgid resumed>) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5856] <... mprotect resumed>) = 0 [pid 5855] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5858] <... setpgid resumed>) = 0 [pid 5857] setpgid(0, 0 [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... setpgid resumed>) = 0 [pid 5856] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5860] <... openat resumed>) = 3 [pid 5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] write(3, "1000", 4 [pid 5859] <... bpf resumed>) = 3 [pid 5856] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5860] <... write resumed>) = 4 [pid 5859] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... openat resumed>) = 3 [pid 5857] <... openat resumed>) = 3 [pid 5856] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5860] close(3 [pid 5859] <... futex resumed>) = 1 [pid 5855] <... futex resumed>) = 0 [pid 5859] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5861 attached [pid 5860] <... close resumed>) = 0 [pid 5859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5858] write(3, "1000", 4 [pid 5857] write(3, "1000", 4 [pid 5855] <... futex resumed>) = 0 [pid 5861] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5859] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5861] <... rseq resumed>) = 0 [pid 5860] write(1, "executing program\n", 18 [pid 5858] <... write resumed>) = 4 [pid 5857] <... write resumed>) = 4 executing program [pid 5856] <... clone3 resumed> => {parent_tid=[5861]}, 88) = 5861 [pid 5855] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] set_robust_list(0x7fd5545519a0, 24 [pid 5860] <... write resumed>) = 18 [pid 5861] <... set_robust_list resumed>) = 0 [pid 5859] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5858] close(3 [pid 5857] close(3 [pid 5856] rt_sigprocmask(SIG_SETMASK, [], [pid 5861] rt_sigprocmask(SIG_SETMASK, [], [pid 5860] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5858] <... close resumed>) = 0 [pid 5856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] <... close resumed>) = 0 executing program [pid 5857] write(1, "executing program\n", 18 [pid 5861] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] <... futex resumed>) = 0 [pid 5859] <... futex resumed>) = 1 [pid 5858] write(1, "executing program\n", 18 [pid 5857] <... write resumed>) = 18 [pid 5856] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... futex resumed>) = 0 executing program [pid 5860] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5857] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... futex resumed>) = 0 [pid 5861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5860] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5859] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5858] <... write resumed>) = 18 [pid 5857] <... futex resumed>) = 0 [pid 5856] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5860] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5859] <... bpf resumed>) = 4 [pid 5858] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5855] <... futex resumed>) = 0 [pid 5861] <... bpf resumed>) = 3 [pid 5859] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... futex resumed>) = 0 [pid 5855] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5861] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5859] <... futex resumed>) = 0 [pid 5858] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5857] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] <... futex resumed>) = 1 [pid 5860] <... mmap resumed>) = 0x7fd554531000 [pid 5859] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5858] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5857] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5856] <... futex resumed>) = 0 [pid 5855] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5858] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5856] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... futex resumed>) = 0 [pid 5861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5860] <... mprotect resumed>) = 0 [pid 5859] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5856] <... futex resumed>) = 0 [pid 5855] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5861] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5860] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5857] <... mmap resumed>) = 0x7fd554531000 [pid 5856] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5860] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5857] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fd554531000 [pid 5858] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5858] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5858] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 5862 attached [pid 5862] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5858] <... clone3 resumed> => {parent_tid=[5862]}, 88) = 5862 [pid 5862] <... rseq resumed>) = 0 [pid 5858] rt_sigprocmask(SIG_SETMASK, [], [pid 5862] set_robust_list(0x7fd5545519a0, 24 [pid 5858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5862] <... set_robust_list resumed>) = 0 [pid 5858] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] rt_sigprocmask(SIG_SETMASK, [], [pid 5858] <... futex resumed>) = 0 [pid 5862] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5858] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5862] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5861] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5857] <... mprotect resumed>) = 0 [pid 5861] <... futex resumed>) = 1 [pid 5856] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5863 attached [pid 5862] <... bpf resumed>) = 3 [pid 5861] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5857] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5856] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5860] <... clone3 resumed> => {parent_tid=[5863]}, 88) = 5863 [pid 5857] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5856] <... futex resumed>) = 0 [pid 5861] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5860] rt_sigprocmask(SIG_SETMASK, [], [pid 5857] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5856] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] <... bpf resumed>) = 5 [pid 5863] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5862] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] <... rseq resumed>) = 0 [pid 5862] <... futex resumed>) = 1 [pid 5861] <... bpf resumed>) = 4 [pid 5858] <... futex resumed>) = 0 [pid 5859] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5864 attached [pid 5863] set_robust_list(0x7fd5545519a0, 24 [pid 5862] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5861] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... futex resumed>) = 1 [pid 5858] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... clone3 resumed> => {parent_tid=[5864]}, 88) = 5864 [pid 5855] <... futex resumed>) = 0 [pid 5864] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5863] <... set_robust_list resumed>) = 0 [pid 5862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] <... futex resumed>) = 1 [pid 5860] <... futex resumed>) = 0 [pid 5859] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5858] <... futex resumed>) = 0 [pid 5857] rt_sigprocmask(SIG_SETMASK, [], [pid 5856] <... futex resumed>) = 0 [pid 5855] exit_group(0 [pid 5864] <... rseq resumed>) = 0 [pid 5863] rt_sigprocmask(SIG_SETMASK, [], [pid 5862] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5861] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] <... futex resumed>) = ? [pid 5858] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5856] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... exit_group resumed>) = ? [pid 5864] set_robust_list(0x7fd5545519a0, 24 [pid 5863] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5862] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] +++ exited with 0 +++ [pid 5857] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... futex resumed>) = 0 [pid 5863] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5862] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5864] <... set_robust_list resumed>) = 0 [pid 5863] <... bpf resumed>) = 3 [pid 5862] <... futex resumed>) = 1 [pid 5861] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5858] <... futex resumed>) = 0 [pid 5857] <... futex resumed>) = 0 [pid 5864] rt_sigprocmask(SIG_SETMASK, [], [pid 5863] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5858] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... bpf resumed>) = 5 [pid 5864] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5863] <... futex resumed>) = 1 [pid 5862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5858] <... futex resumed>) = 0 [pid 5857] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5863] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5861] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... futex resumed>) = 0 [pid 5858] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] <... bpf resumed>) = 3 [pid 5862] <... bpf resumed>) = 4 [pid 5861] <... futex resumed>) = 1 [pid 5860] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... futex resumed>) = 0 [pid 5855] +++ exited with 0 +++ [pid 5863] <... futex resumed>) = 0 [pid 5860] <... futex resumed>) = 1 [pid 5856] exit_group(0 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5862] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5856] <... exit_group resumed>) = ? [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 5864] <... futex resumed>) = 1 [pid 5863] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5862] <... futex resumed>) = 1 [pid 5861] +++ exited with 0 +++ [pid 5858] <... futex resumed>) = 0 [pid 5857] <... futex resumed>) = 0 [pid 5832] <... restart_syscall resumed>) = 0 [pid 5864] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5858] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] +++ exited with 0 +++ [pid 5864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5863] <... futex resumed>) = 1 [pid 5862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5860] <... futex resumed>) = 0 [pid 5858] <... futex resumed>) = 0 [pid 5857] <... futex resumed>) = 0 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5864] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5863] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5860] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5857] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5860] <... futex resumed>) = 0 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5860] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5864] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5865 attached [pid 5863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5862] <... bpf resumed>) = 5 [pid 5865] set_robust_list(0x5555838fe6a0, 24 [pid 5864] <... futex resumed>) = 1 [pid 5865] <... set_robust_list resumed>) = 0 [pid 5864] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] <... bpf resumed>) = 4 [pid 5862] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... futex resumed>) = 0 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 5865 [pid 5865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5863] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... futex resumed>) = 1 [pid 5858] <... futex resumed>) = 0 [pid 5857] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] <... prctl resumed>) = 0 [pid 5864] <... futex resumed>) = 0 [pid 5863] <... futex resumed>) = 1 [pid 5862] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] <... futex resumed>) = 0 [pid 5858] exit_group(0 [pid 5857] <... futex resumed>) = 1 [pid 5865] setpgid(0, 0 [pid 5864] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5863] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] <... futex resumed>) = ? [pid 5860] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... exit_group resumed>) = ? [pid 5857] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5865] <... setpgid resumed>) = 0 [pid 5864] <... bpf resumed>) = 4 [pid 5863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5862] +++ exited with 0 +++ [pid 5860] <... futex resumed>) = 0 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5864] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5864] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5865] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5866 attached [pid 5863] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5860] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5858] +++ exited with 0 +++ [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5866] set_robust_list(0x5555838fe6a0, 24 [pid 5865] write(3, "1000", 4 [pid 5857] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 5866 [pid 5866] <... set_robust_list resumed>) = 0 [pid 5865] <... write resumed>) = 4 [pid 5864] <... futex resumed>) = 0 [pid 5857] <... futex resumed>) = 1 [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5865] close(3 [pid 5864] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5857] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5866] <... prctl resumed>) = 0 [pid 5865] <... close resumed>) = 0 [pid 5866] setpgid(0, 0 [pid 5865] write(1, "executing program\n", 18executing program [pid 5864] <... bpf resumed>) = 5 [pid 5863] <... bpf resumed>) = 5 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... setpgid resumed>) = 0 [pid 5865] <... write resumed>) = 18 [pid 5864] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5864] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5865] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... futex resumed>) = 0 [pid 5865] <... futex resumed>) = 0 [pid 5857] exit_group(0 [pid 5865] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5864] <... futex resumed>) = ? [pid 5863] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5867 attached [pid 5866] <... openat resumed>) = 3 [pid 5865] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5864] +++ exited with 0 +++ [pid 5863] <... futex resumed>) = 1 [pid 5860] <... futex resumed>) = 0 [pid 5865] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5860] exit_group(0 [pid 5865] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5860] <... exit_group resumed>) = ? [pid 5865] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5867] set_robust_list(0x5555838fe6a0, 24 [pid 5866] write(3, "1000", 4 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 5867 [pid 5867] <... set_robust_list resumed>) = 0 [pid 5866] <... write resumed>) = 4 [pid 5865] <... mmap resumed>) = 0x7fd554531000 [pid 5857] +++ exited with 0 +++ [pid 5867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] close(3 [pid 5865] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5857, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5865] <... mprotect resumed>) = 0 [pid 5865] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5867] <... prctl resumed>) = 0 [pid 5866] <... close resumed>) = 0 [pid 5865] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5863] +++ exited with 0 +++ [pid 5860] +++ exited with 0 +++ executing program [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5866] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 5868 attached [pid 5867] setpgid(0, 0 [pid 5866] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... restart_syscall 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 5868] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5867] <... setpgid resumed>) = 0 [pid 5866] <... futex resumed>) = 0 [pid 5868] <... rseq resumed>) = 0 [pid 5866] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5865] <... clone3 resumed> => {parent_tid=[5868]}, 88) = 5868 [pid 5868] set_robust_list(0x7fd5545519a0, 24 [pid 5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5865] rt_sigprocmask(SIG_SETMASK, [], [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5868] <... set_robust_list resumed>) = 0 [pid 5866] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5865] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5867] <... openat resumed>) = 3 [pid 5866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5865] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5868] rt_sigprocmask(SIG_SETMASK, [], [pid 5867] write(3, "1000", 4 [pid 5866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5865] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5870 attached ./strace-static-x86_64: Process 5869 attached [pid 5868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5867] <... write resumed>) = 4 [pid 5866] <... mmap resumed>) = 0x7fd554531000 [pid 5870] set_robust_list(0x5555838fe6a0, 24 [pid 5869] set_robust_list(0x5555838fe6a0, 24 executing program [pid 5868] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5867] close(3 [pid 5866] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5865] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5870] <... set_robust_list resumed>) = 0 [pid 5869] <... set_robust_list resumed>) = 0 [pid 5867] <... close resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 5870 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 5869 [pid 5866] <... mprotect resumed>) = 0 [pid 5868] <... bpf resumed>) = 3 [pid 5867] write(1, "executing program\n", 18) = 18 [pid 5867] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5867] <... futex resumed>) = 0 [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5868] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5866] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5870] <... prctl resumed>) = 0 [pid 5869] <... prctl resumed>) = 0 [pid 5868] <... futex resumed>) = 1 [pid 5867] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5865] <... futex resumed>) = 0 [pid 5870] setpgid(0, 0 [pid 5869] setpgid(0, 0 [pid 5868] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] <... rt_sigprocmask resumed>NULL, 8) = 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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5865] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... setpgid resumed>) = 0 [pid 5869] <... setpgid resumed>) = 0 [pid 5868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5865] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5871 attached [pid 5868] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5867] <... mmap resumed>) = 0x7fd554531000 [pid 5871] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5865] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] <... rseq resumed>) = 0 [pid 5869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] <... mprotect resumed>) = 0 [pid 5871] set_robust_list(0x7fd5545519a0, 24 [pid 5870] <... openat resumed>) = 3 [pid 5868] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5866] <... clone3 resumed> => {parent_tid=[5871]}, 88) = 5871 [pid 5870] write(3, "1000", 4 [pid 5868] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] rt_sigprocmask(SIG_SETMASK, [], [pid 5868] <... futex resumed>) = 1 [pid 5870] <... write resumed>) = 4 [pid 5866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5865] <... futex resumed>) = 0 [pid 5866] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] close(3 [pid 5868] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5866] <... futex resumed>) = 0 [pid 5865] <... futex resumed>) = 0 [pid 5871] <... set_robust_list resumed>) = 0 [pid 5870] <... close resumed>) = 0 [pid 5869] <... openat resumed>) = 3 [pid 5867] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5866] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5865] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] rt_sigprocmask(SIG_SETMASK, [], [pid 5867] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5869] write(3, "1000", 4executing program [pid 5870] write(1, "executing program\n", 18 [pid 5868] <... bpf resumed>) = 4 [pid 5867] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5871] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5870] <... write resumed>) = 18 [pid 5869] <... write resumed>) = 4 ./strace-static-x86_64: Process 5872 attached [pid 5870] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] close(3 [pid 5868] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... futex resumed>) = 0 [pid 5869] <... close resumed>) = 0 [pid 5867] <... clone3 resumed> => {parent_tid=[5872]}, 88) = 5872 [pid 5865] <... futex resumed>) = 0 [pid 5872] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5871] <... bpf resumed>) = 3 [pid 5870] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, executing program [pid 5869] write(1, "executing program\n", 18 [pid 5868] <... futex resumed>) = 1 [pid 5867] rt_sigprocmask(SIG_SETMASK, [], [pid 5865] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... rseq resumed>) = 0 [pid 5871] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5869] <... write resumed>) = 18 [pid 5868] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5865] <... futex resumed>) = 0 [pid 5872] set_robust_list(0x7fd5545519a0, 24 [pid 5871] <... futex resumed>) = 1 [pid 5870] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5869] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5866] <... futex resumed>) = 0 [pid 5865] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5872] <... set_robust_list resumed>) = 0 [pid 5871] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5869] <... futex resumed>) = 0 [pid 5868] <... bpf resumed>) = 5 [pid 5867] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5869] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5867] <... futex resumed>) = 0 [pid 5866] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] rt_sigprocmask(SIG_SETMASK, [], [pid 5871] <... futex resumed>) = 0 [pid 5870] <... mmap resumed>) = 0x7fd554531000 [pid 5869] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5867] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5866] <... futex resumed>) = 1 [pid 5872] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5871] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5870] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5868] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5871] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5870] <... mprotect resumed>) = 0 [pid 5869] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5868] <... futex resumed>) = 1 [pid 5865] <... futex resumed>) = 0 [pid 5872] <... bpf resumed>) = 3 [pid 5871] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] <... mmap resumed>) = 0x7fd554531000 [pid 5868] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5865] exit_group(0 [pid 5871] <... futex resumed>) = 1 [pid 5870] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5869] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5866] <... futex resumed>) = 0 [pid 5872] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5870] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5869] <... mprotect resumed>) = 0 [pid 5868] <... futex resumed>) = ? [pid 5866] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] <... exit_group resumed>) = ? [pid 5872] <... futex resumed>) = 1 [pid 5871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5870] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5867] <... futex resumed>) = 0 [pid 5866] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5873 attached [pid 5872] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5867] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5871] <... bpf resumed>) = 4 [pid 5870] <... clone3 resumed> => {parent_tid=[5873]}, 88) = 5873 [pid 5869] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5867] <... futex resumed>) = 0 [pid 5872] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5870] rt_sigprocmask(SIG_SETMASK, [], [pid 5867] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5873] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5872] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5871] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5869] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5873] <... rseq resumed>) = 0 [pid 5872] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... futex resumed>) = 1 [pid 5870] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5866] <... futex resumed>) = 0 [pid 5873] set_robust_list(0x7fd5545519a0, 24 [pid 5872] <... futex resumed>) = 1 [pid 5871] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5870] <... futex resumed>) = 0 [pid 5867] <... futex resumed>) = 0 [pid 5866] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] <... set_robust_list resumed>) = 0 [pid 5873] rt_sigprocmask(SIG_SETMASK, [], [pid 5869] <... clone3 resumed> => {parent_tid=[5874]}, 88) = 5874 [pid 5873] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5869] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5874 attached [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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5872] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5870] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5867] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] <... futex resumed>) = 0 [pid 5874] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5873] <... bpf resumed>) = 3 [pid 5872] <... bpf resumed>) = 4 [pid 5871] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5869] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] +++ exited with 0 +++ [pid 5867] <... futex resumed>) = 0 [pid 5866] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5865] +++ exited with 0 +++ [pid 5874] <... rseq resumed>) = 0 [pid 5873] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] <... futex resumed>) = 0 [pid 5867] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5873] <... futex resumed>) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5869] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5873] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5870] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5870] <... futex resumed>) = 0 [pid 5873] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5870] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5873] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5874] set_robust_list(0x7fd5545519a0, 24 [pid 5872] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... bpf resumed>) = 5 [pid 5867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] <... set_robust_list resumed>) = 0 [pid 5873] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... futex resumed>) = 0 [pid 5871] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] rt_sigprocmask(SIG_SETMASK, [], [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] <... futex resumed>) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5867] <... futex resumed>) = 0 [pid 5866] <... futex resumed>) = 0 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 5874] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5873] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5872] <... bpf resumed>) = 5 [pid 5871] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5870] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5866] exit_group(0 [pid 5832] <... restart_syscall resumed>) = 0 [pid 5874] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5873] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5872] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... futex resumed>) = ? [pid 5870] <... futex resumed>) = 0 [pid 5866] <... exit_group resumed>) = ? [pid 5873] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5872] <... futex resumed>) = 1 [pid 5871] +++ exited with 0 +++ [pid 5870] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] <... futex resumed>) = 0 [pid 5873] <... bpf resumed>) = 4 [pid 5872] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] <... bpf resumed>) = 3 [pid 5873] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5870] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5875 attached [pid 5874] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5870] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] exit_group(0 [pid 5875] set_robust_list(0x5555838fe6a0, 24 [pid 5874] <... futex resumed>) = 1 [pid 5873] <... bpf resumed>) = 5 [pid 5870] <... futex resumed>) = 0 [pid 5869] <... futex resumed>) = 0 [pid 5867] <... exit_group resumed>) = ? [pid 5875] <... set_robust_list resumed>) = 0 [pid 5874] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] +++ exited with 0 +++ [pid 5869] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... futex resumed>) = 0 [pid 5869] <... futex resumed>) = 1 [pid 5874] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5872] <... futex resumed>) = ? [pid 5870] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5869] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5875] <... prctl resumed>) = 0 [pid 5874] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5873] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 5875 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5875] setpgid(0, 0 [pid 5874] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] <... futex resumed>) = 0 [pid 5875] <... setpgid resumed>) = 0 [pid 5874] <... futex resumed>) = 1 [pid 5873] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5872] +++ exited with 0 +++ [pid 5870] exit_group(0 [pid 5869] <... futex resumed>) = 0 [pid 5867] +++ exited with 0 +++ [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5873] <... futex resumed>) = ? [pid 5870] <... exit_group resumed>) = ? [pid 5869] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5830] <... restart_syscall resumed>) = 0 [pid 5874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5869] <... futex resumed>) = 0 [pid 5874] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5869] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5875] <... openat resumed>) = 3 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5877 attached [pid 5875] write(3, "1000", 4 [pid 5874] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 5876 attached [pid 5875] <... write resumed>) = 4 [pid 5874] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5876] set_robust_list(0x5555838fe6a0, 24 [pid 5875] close(3 [pid 5874] <... futex resumed>) = 1 [pid 5873] +++ exited with 0 +++ [pid 5870] +++ exited with 0 +++ [pid 5877] set_robust_list(0x5555838fe6a0, 24 [pid 5876] <... set_robust_list resumed>) = 0 [pid 5875] <... close resumed>) = 0 [pid 5874] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 5877 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 5876 [pid 5877] <... set_robust_list resumed>) = 0 [pid 5875] write(1, "executing program\n", 18 [pid 5869] <... futex resumed>) = 0 [pid 5875] <... write resumed>) = 18 [pid 5869] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5875] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... futex resumed>) = 0 [pid 5875] <... futex resumed>) = 0 [pid 5874] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5875] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5869] <... futex resumed>) = 1 [pid 5875] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5869] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5875] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5876] <... prctl resumed>) = 0 [pid 5875] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] setpgid(0, 0 [pid 5875] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5877] <... prctl resumed>) = 0 [pid 5875] <... mmap resumed>) = 0x7fd554531000 [pid 5877] setpgid(0, 0 [pid 5875] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5876] <... setpgid resumed>) = 0 [pid 5877] <... setpgid resumed>) = 0 [pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5875] <... mprotect resumed>) = 0 [pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5877] <... openat resumed>) = 3 [pid 5877] write(3, "1000", 4 [pid 5875] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5838] <... restart_syscall resumed>) = 0 [pid 5876] <... openat resumed>) = 3 [pid 5875] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5876] write(3, "1000", 4 [pid 5875] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5876] <... write resumed>) = 4 [pid 5876] close(3 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] <... close resumed>) = 0 [pid 5877] <... write resumed>) = 4 executing program [pid 5876] write(1, "executing program\n", 18 [pid 5877] close(3 [pid 5876] <... write resumed>) = 18 [pid 5874] <... bpf resumed>) = 5 executing program ./strace-static-x86_64: Process 5878 attached [pid 5877] <... close resumed>) = 0 [pid 5878] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5877] write(1, "executing program\n", 18./strace-static-x86_64: Process 5879 attached [pid 5878] <... rseq resumed>) = 0 [pid 5877] <... write resumed>) = 18 [pid 5876] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] <... clone3 resumed> => {parent_tid=[5878]}, 88) = 5878 [pid 5874] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] set_robust_list(0x5555838fe6a0, 24 [pid 5878] set_robust_list(0x7fd5545519a0, 24 [pid 5877] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... futex resumed>) = 0 [pid 5875] rt_sigprocmask(SIG_SETMASK, [], [pid 5879] <... set_robust_list resumed>) = 0 [pid 5878] <... set_robust_list resumed>) = 0 [pid 5877] <... futex resumed>) = 0 [pid 5876] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5875] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5874] <... futex resumed>) = 1 [pid 5869] <... futex resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 5879 [pid 5879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] rt_sigprocmask(SIG_SETMASK, [], [pid 5877] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5876] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5875] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5869] exit_group(0 [pid 5879] <... prctl resumed>) = 0 [pid 5876] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5875] <... futex resumed>) = 0 [pid 5869] <... exit_group resumed>) = ? [pid 5874] <... futex resumed>) = ? [pid 5876] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5875] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5877] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5878] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5877] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5876] <... mmap resumed>) = 0x7fd554531000 [pid 5878] <... bpf resumed>) = 3 [pid 5877] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5878] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5878] <... futex resumed>) = 1 [pid 5877] <... mmap resumed>) = 0x7fd554531000 [pid 5875] <... futex resumed>) = 0 [pid 5878] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5875] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5877] <... mprotect resumed>) = 0 [pid 5875] <... futex resumed>) = 0 [pid 5878] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5877] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5875] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5878] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5877] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5878] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 5880 attached [pid 5878] <... futex resumed>) = 1 [pid 5875] <... futex resumed>) = 0 [pid 5874] +++ exited with 0 +++ [pid 5869] +++ exited with 0 +++ [pid 5880] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5878] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] <... clone3 resumed> => {parent_tid=[5880]}, 88) = 5880 [pid 5875] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] <... rseq resumed>) = 0 [pid 5878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5877] rt_sigprocmask(SIG_SETMASK, [], [pid 5875] <... futex resumed>) = 0 [pid 5880] set_robust_list(0x7fd5545519a0, 24 [pid 5878] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5877] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5875] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5880] <... set_robust_list resumed>) = 0 [pid 5879] setpgid(0, 0 [pid 5878] <... bpf resumed>) = 4 [pid 5877] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] rt_sigprocmask(SIG_SETMASK, [], [pid 5879] <... setpgid resumed>) = 0 [pid 5876] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5881 attached [pid 5880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] <... futex resumed>) = 0 [pid 5881] set_robust_list(0x5555838fe6a0, 24 [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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5879] <... openat resumed>) = 3 [pid 5878] <... futex resumed>) = 1 [pid 5877] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5875] <... futex resumed>) = 0 [pid 5881] <... set_robust_list resumed>) = 0 [pid 5880] <... bpf resumed>) = 3 [pid 5878] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5876] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5875] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 5881 [pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] write(3, "1000", 4 [pid 5878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5876] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5875] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5882 attached [pid 5881] <... prctl resumed>) = 0 [pid 5880] <... futex resumed>) = 1 [pid 5879] <... write resumed>) = 4 [pid 5878] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5877] <... futex resumed>) = 0 [pid 5875] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5882] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5881] setpgid(0, 0 [pid 5880] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5879] close(3 [pid 5877] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... clone3 resumed> => {parent_tid=[5882]}, 88) = 5882 [pid 5881] <... setpgid resumed>) = 0 [pid 5877] <... futex resumed>) = 0 [pid 5876] rt_sigprocmask(SIG_SETMASK, [], [pid 5882] <... rseq resumed>) = 0 [pid 5880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5879] <... close resumed>) = 0 [pid 5882] set_robust_list(0x7fd5545519a0, 24 [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=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 5879] write(1, "executing program\n", 18 [pid 5877] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5882] <... set_robust_list resumed>) = 0 [pid 5881] <... openat resumed>) = 3 [pid 5880] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5879] <... write resumed>) = 18 [pid 5878] <... bpf resumed>) = 5 [pid 5876] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] rt_sigprocmask(SIG_SETMASK, [], [pid 5880] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... futex resumed>) = 0 [pid 5882] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5881] write(3, "1000", 4 [pid 5880] <... futex resumed>) = 1 [pid 5879] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] <... futex resumed>) = 0 [pid 5876] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5881] <... write resumed>) = 4 [pid 5880] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5879] <... futex resumed>) = 0 [pid 5878] <... futex resumed>) = 1 [pid 5877] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] <... futex resumed>) = 0 [pid 5882] <... bpf resumed>) = 3 [pid 5881] close(3 [pid 5880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5879] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5878] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] <... futex resumed>) = 0 [pid 5875] exit_group(0 [pid 5882] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] <... close resumed>) = 0 [pid 5880] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 5879] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5878] <... futex resumed>) = ? [pid 5877] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5875] <... exit_group resumed>) = ? [pid 5882] <... futex resumed>) = 1 [pid 5881] write(1, "executing program\n", 18 [pid 5879] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5878] +++ exited with 0 +++ [pid 5880] <... bpf resumed>) = 4 [pid 5876] <... futex resumed>) = 0 [pid 5881] <... write resumed>) = 18 [pid 5876] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... futex resumed>) = 0 [pid 5881] <... futex resumed>) = 0 [pid 5876] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5881] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, NULL, 8) = 0 [pid 5882] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5875] +++ exited with 0 +++ [pid 5879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5881] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5880] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5880] <... futex resumed>) = 1 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5875, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5877] <... futex resumed>) = 0 [pid 5881] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 5881] <... mmap resumed>) = 0x7fd554531000 [pid 5882] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... futex resumed>) = 1 [pid 5881] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5880] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5879] <... mmap resumed>) = 0x7fd554531000 [pid 5877] <... futex resumed>) = 0 [pid 5876] <... futex resumed>) = 0 [pid 5882] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] <... mprotect resumed>) = 0 [pid 5877] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5876] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5881] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5879] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5876] <... futex resumed>) = 0 [pid 5882] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5876] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5881] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5879] <... mprotect resumed>) = 0 [pid 5881] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 5883 attached [pid 5883] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5881] <... clone3 resumed> => {parent_tid=[5883]}, 88) = 5883 [pid 5883] <... rseq resumed>) = 0 [pid 5881] rt_sigprocmask(SIG_SETMASK, [], [pid 5879] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5882] <... bpf resumed>) = 4 [pid 5883] set_robust_list(0x7fd5545519a0, 24 [pid 5881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5883] <... set_robust_list resumed>) = 0 [pid 5881] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] rt_sigprocmask(SIG_SETMASK, [], [pid 5882] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] <... futex resumed>) = 0 [pid 5879] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5882] <... futex resumed>) = 1 [pid 5881] futex(0x7fd55462032c, 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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5876] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5884 attached [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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5882] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5880] <... bpf resumed>) = 5 [pid 5876] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... restart_syscall resumed>) = 0 [pid 5884] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5883] <... bpf resumed>) = 3 [pid 5882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5880] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... clone3 resumed> => {parent_tid=[5884]}, 88) = 5884 [pid 5876] <... futex resumed>) = 0 [pid 5884] <... rseq resumed>) = 0 [pid 5883] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5880] <... futex resumed>) = 1 [pid 5879] rt_sigprocmask(SIG_SETMASK, [], [pid 5877] <... futex resumed>) = 0 [pid 5876] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5884] set_robust_list(0x7fd5545519a0, 24 [pid 5883] <... futex resumed>) = 1 [pid 5882] <... bpf resumed>) = 5 [pid 5881] <... futex resumed>) = 0 [pid 5880] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5877] exit_group(0 [pid 5884] <... set_robust_list resumed>) = 0 [pid 5883] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5882] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] <... futex resumed>) = ? [pid 5879] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] <... exit_group resumed>) = ? [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5884] rt_sigprocmask(SIG_SETMASK, [], [pid 5883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5882] <... futex resumed>) = 1 [pid 5881] <... futex resumed>) = 0 [pid 5880] +++ exited with 0 +++ [pid 5879] <... futex resumed>) = 0 [pid 5876] <... futex resumed>) = 0 [pid 5884] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5883] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5881] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5885 attached [pid 5879] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] exit_group(0 [pid 5885] set_robust_list(0x5555838fe6a0, 24 [pid 5884] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5883] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5877] +++ exited with 0 +++ [pid 5876] <... exit_group resumed>) = ? [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 5885 [pid 5885] <... set_robust_list resumed>) = 0 [pid 5882] +++ exited with 0 +++ [pid 5884] <... bpf resumed>) = 3 [pid 5883] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... futex resumed>) = 1 [pid 5881] <... futex resumed>) = 0 [pid 5833] --- 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 5885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5884] <... futex resumed>) = 1 [pid 5883] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... futex resumed>) = 0 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 5885] <... prctl resumed>) = 0 [pid 5884] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5881] <... futex resumed>) = 0 [pid 5879] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] setpgid(0, 0 [pid 5884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5883] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5881] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5879] <... futex resumed>) = 0 [pid 5885] <... setpgid resumed>) = 0 [pid 5884] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5879] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] <... restart_syscall resumed>) = 0 [pid 5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5885] write(3, "1000", 4 [pid 5884] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5876] +++ exited with 0 +++ [pid 5885] <... write resumed>) = 4 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5876, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 5886 attached [pid 5885] close(3 [pid 5884] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] set_robust_list(0x5555838fe6a0, 24 [pid 5885] <... close resumed>) = 0 [pid 5884] <... futex resumed>) = 1 [pid 5879] <... futex resumed>) = 0 [pid 5886] <... set_robust_list resumed>) = 0 [pid 5885] write(1, "executing program\n", 18 [pid 5884] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 5883] <... bpf resumed>) = 4 [pid 5879] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 5886 [pid 5886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5885] <... write resumed>) = 18 [pid 5884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5883] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... futex resumed>) = 0 [pid 5886] <... prctl resumed>) = 0 [pid 5885] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5883] <... futex resumed>) = 1 [pid 5881] <... futex resumed>) = 0 [pid 5879] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5886] setpgid(0, 0 [pid 5885] <... futex resumed>) = 0 [pid 5884] <... bpf resumed>) = 4 [pid 5883] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... setpgid resumed>) = 0 [pid 5885] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5884] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5881] <... futex resumed>) = 0 [pid 5885] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5884] <... futex resumed>) = 1 [pid 5883] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5881] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5879] <... futex resumed>) = 0 [pid 5886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5885] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5884] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5879] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... openat resumed>) = 3 [pid 5885] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5883] <... bpf resumed>) = 5 [pid 5879] <... futex resumed>) = 0 [pid 5886] write(3, "1000", 4 [pid 5885] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5884] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5879] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}executing program [pid 5886] <... write resumed>) = 4 [pid 5885] <... mmap resumed>) = 0x7fd554531000 [pid 5885] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5886] close(3) = 0 [pid 5885] <... mprotect resumed>) = 0 [pid 5884] <... bpf resumed>) = 5 [pid 5886] write(1, "executing program\n", 18) = 18 [pid 5884] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... futex resumed>) = 1 [pid 5879] <... futex resumed>) = 0 [pid 5885] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5879] exit_group(0 [pid 5886] <... futex resumed>) = 0 [pid 5879] <... exit_group resumed>) = ? [pid 5885] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5886] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5885] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 5887 attached [pid 5886] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5887] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5886] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5884] +++ exited with 0 +++ [pid 5883] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] +++ exited with 0 +++ [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5888 attached [pid 5887] <... rseq resumed>) = 0 [pid 5886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5885] <... clone3 resumed> => {parent_tid=[5887]}, 88) = 5887 [pid 5883] <... futex resumed>) = 1 [pid 5881] <... futex resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5887] set_robust_list(0x7fd5545519a0, 24 [pid 5886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5885] rt_sigprocmask(SIG_SETMASK, [], [pid 5883] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] exit_group(0 [pid 5883] <... futex resumed>) = ? [pid 5881] <... exit_group resumed>) = ? [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 5888 [pid 5888] set_robust_list(0x5555838fe6a0, 24 [pid 5887] <... set_robust_list resumed>) = 0 [pid 5885] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5888] <... set_robust_list resumed>) = 0 [pid 5887] rt_sigprocmask(SIG_SETMASK, [], [pid 5886] <... mmap resumed>) = 0x7fd554531000 [pid 5885] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] +++ exited with 0 +++ [pid 5887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5886] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5885] <... futex resumed>) = 0 [pid 5887] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5886] <... mprotect resumed>) = 0 [pid 5885] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5888] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5889 attached [pid 5888] setpgid(0, 0 [pid 5887] <... bpf resumed>) = 3 [pid 5886] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5888] <... setpgid resumed>) = 0 [pid 5887] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5881] +++ exited with 0 +++ [pid 5889] set_robust_list(0x5555838fe6a0, 24 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 5889 [pid 5887] <... futex resumed>) = 1 [pid 5885] <... futex resumed>) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5881, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5889] <... set_robust_list resumed>) = 0 [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5887] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5886] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5885] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5890 attached ) = 0 [pid 5887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5885] <... futex resumed>) = 0 [pid 5890] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5889] setpgid(0, 0 [pid 5888] <... openat resumed>) = 3 [pid 5887] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5886] <... clone3 resumed> => {parent_tid=[5890]}, 88) = 5890 [pid 5885] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5890] <... rseq resumed>) = 0 [pid 5889] <... setpgid resumed>) = 0 [pid 5887] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5886] rt_sigprocmask(SIG_SETMASK, [], [pid 5890] set_robust_list(0x7fd5545519a0, 24 [pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5888] write(3, "1000", 4 [pid 5886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5835] <... restart_syscall resumed>) = 0 [pid 5890] <... set_robust_list resumed>) = 0 [pid 5889] <... openat resumed>) = 3 [pid 5888] <... write resumed>) = 4 [pid 5887] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] rt_sigprocmask(SIG_SETMASK, [], [pid 5886] <... futex resumed>) = 0 [pid 5886] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5889] write(3, "1000", 4) = 4 [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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5889] close(3 [pid 5888] close(3 [pid 5887] <... futex resumed>) = 1 [pid 5885] <... futex resumed>) = 0 [pid 5890] <... bpf resumed>) = 3 [pid 5889] <... close resumed>) = 0 [pid 5888] <... close resumed>) = 0 [pid 5887] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5885] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] write(1, "executing program\n", 18executing program executing program [pid 5888] write(1, "executing program\n", 18 [pid 5887] <... bpf resumed>) = 4 [pid 5885] <... futex resumed>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5890] <... futex resumed>) = 1 [pid 5889] <... write resumed>) = 18 [pid 5888] <... write resumed>) = 18 [pid 5887] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... futex resumed>) = 0 [pid 5885] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] <... futex resumed>) = 0 [pid 5885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5891 attached [pid 5890] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] <... futex resumed>) = 0 [pid 5888] <... futex resumed>) = 0 [pid 5887] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5886] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] set_robust_list(0x5555838fe6a0, 24 [pid 5890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5888] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5886] <... futex resumed>) = 0 [pid 5885] <... futex resumed>) = 0 [pid 5891] <... set_robust_list resumed>) = 0 [pid 5890] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5889] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5888] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5886] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5885] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 5891 [pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5890] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5889] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5888] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5887] <... bpf resumed>) = 5 [pid 5891] <... prctl resumed>) = 0 [pid 5890] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5890] <... futex resumed>) = 1 [pid 5886] <... futex resumed>) = 0 [pid 5891] setpgid(0, 0 [pid 5890] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5886] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... setpgid resumed>) = 0 [pid 5890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5886] <... futex resumed>) = 0 [pid 5889] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5887] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5890] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5889] <... mmap resumed>) = 0x7fd554531000 [pid 5888] <... mmap resumed>) = 0x7fd554531000 [pid 5887] <... futex resumed>) = 1 [pid 5885] <... futex resumed>) = 0 [pid 5889] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5888] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5887] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] exit_group(0 [pid 5889] <... mprotect resumed>) = 0 [pid 5888] <... mprotect resumed>) = 0 [pid 5887] <... futex resumed>) = ? [pid 5885] <... exit_group resumed>) = ? [pid 5891] <... openat resumed>) = 3 [pid 5890] <... bpf resumed>) = 4 [pid 5889] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5888] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5887] +++ exited with 0 +++ [pid 5891] write(3, "1000", 4 [pid 5890] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... write resumed>) = 4 [pid 5890] <... futex resumed>) = 1 [pid 5886] <... futex resumed>) = 0 [pid 5891] close(3 [pid 5890] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5888] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5886] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... close resumed>) = 0 [pid 5890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5886] <... futex resumed>) = 0 executing program ./strace-static-x86_64: Process 5893 attached [pid 5891] write(1, "executing program\n", 18 [pid 5890] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5886] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5894 attached [pid 5893] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5891] <... write resumed>) = 18 [pid 5889] <... clone3 resumed> => {parent_tid=[5893]}, 88) = 5893 [pid 5885] +++ exited with 0 +++ [pid 5894] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5893] <... rseq resumed>) = 0 [pid 5891] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] rt_sigprocmask(SIG_SETMASK, [], [pid 5894] <... rseq resumed>) = 0 [pid 5893] set_robust_list(0x7fd5545519a0, 24 [pid 5889] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5888] <... clone3 resumed> => {parent_tid=[5894]}, 88) = 5894 [pid 5894] set_robust_list(0x7fd5545519a0, 24 [pid 5893] <... set_robust_list resumed>) = 0 [pid 5889] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] rt_sigprocmask(SIG_SETMASK, [], [pid 5894] <... set_robust_list resumed>) = 0 [pid 5893] rt_sigprocmask(SIG_SETMASK, [], [pid 5889] <... futex resumed>) = 0 [pid 5893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5889] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5894] rt_sigprocmask(SIG_SETMASK, [], [pid 5893] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5891] <... futex resumed>) = 0 [pid 5888] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5894] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5893] <... bpf resumed>) = 3 [pid 5891] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5890] <... bpf resumed>) = 5 [pid 5888] <... futex resumed>) = 0 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 5894] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5891] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5893] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5890] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5894] <... bpf resumed>) = 3 [pid 5893] <... futex resumed>) = 1 [pid 5891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5890] <... futex resumed>) = 1 [pid 5889] <... futex resumed>) = 0 [pid 5886] <... futex resumed>) = 0 [pid 5894] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5890] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] exit_group(0 [pid 5894] <... futex resumed>) = 1 [pid 5893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5891] <... mmap resumed>) = 0x7fd554531000 [pid 5890] <... futex resumed>) = ? [pid 5889] <... futex resumed>) = 0 [pid 5888] <... futex resumed>) = 0 [pid 5886] <... exit_group resumed>) = ? [pid 5832] <... restart_syscall resumed>) = 0 [pid 5894] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5893] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5891] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5890] +++ exited with 0 +++ [pid 5889] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5888] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5893] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5891] <... mprotect resumed>) = 0 [pid 5888] <... futex resumed>) = 0 [pid 5894] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5893] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5894] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5893] <... futex resumed>) = 1 [pid 5891] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5889] <... futex resumed>) = 0 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5894] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5889] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] <... futex resumed>) = 1 [pid 5893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5891] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5889] <... futex resumed>) = 0 [pid 5888] <... futex resumed>) = 0 [pid 5894] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5893] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5889] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5888] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5896 attached ./strace-static-x86_64: Process 5895 attached [pid 5896] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5895] set_robust_list(0x5555838fe6a0, 24 [pid 5894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5893] <... bpf resumed>) = 4 [pid 5891] <... clone3 resumed> => {parent_tid=[5896]}, 88) = 5896 [pid 5888] <... futex resumed>) = 0 [pid 5886] +++ exited with 0 +++ [pid 5896] <... rseq resumed>) = 0 [pid 5894] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5888] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5895] <... set_robust_list resumed>) = 0 [pid 5891] rt_sigprocmask(SIG_SETMASK, [], [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 5895 [pid 5896] set_robust_list(0x7fd5545519a0, 24 [pid 5895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5894] <... bpf resumed>) = 4 [pid 5893] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5896] <... set_robust_list resumed>) = 0 [pid 5895] <... prctl resumed>) = 0 [pid 5894] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] <... futex resumed>) = 1 [pid 5891] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] <... futex resumed>) = 0 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 5896] rt_sigprocmask(SIG_SETMASK, [], [pid 5895] setpgid(0, 0 [pid 5894] <... futex resumed>) = 1 [pid 5893] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] <... futex resumed>) = 0 [pid 5889] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... futex resumed>) = 0 [pid 5833] <... restart_syscall resumed>) = 0 [pid 5894] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] <... futex resumed>) = 0 [pid 5888] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5888] <... futex resumed>) = 0 [pid 5896] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5895] <... setpgid resumed>) = 0 [pid 5894] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5891] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5888] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5893] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5896] <... bpf resumed>) = 3 [pid 5895] <... openat resumed>) = 3 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5895] write(3, "1000", 4 [pid 5896] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] <... write resumed>) = 4 [pid 5896] <... futex resumed>) = 1 [pid 5895] close(3 [pid 5891] <... futex resumed>) = 0 executing program [pid 5896] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5895] <... close resumed>) = 0 [pid 5891] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5895] write(1, "executing program\n", 18 [pid 5891] <... futex resumed>) = 0 [pid 5896] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5895] <... write resumed>) = 18 [pid 5891] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5896] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5895] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5895] <... futex resumed>) = 0 [pid 5891] <... futex resumed>) = 0 [pid 5896] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5895] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5891] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5891] <... futex resumed>) = 0 [pid 5896] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5895] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5891] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5897 attached [pid 5897] set_robust_list(0x5555838fe6a0, 24 [pid 5896] <... bpf resumed>) = 4 [pid 5895] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5894] <... bpf resumed>) = 5 [pid 5893] <... bpf resumed>) = 5 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 5897 [pid 5897] <... set_robust_list resumed>) = 0 [pid 5895] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5893] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5896] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5893] <... futex resumed>) = 1 [pid 5889] <... futex resumed>) = 0 [pid 5897] <... prctl resumed>) = 0 [pid 5896] <... futex resumed>) = 1 [pid 5895] <... mmap resumed>) = 0x7fd554531000 [pid 5894] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] <... futex resumed>) = 0 [pid 5889] exit_group(0 [pid 5897] setpgid(0, 0 [pid 5894] <... futex resumed>) = 1 [pid 5891] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] <... exit_group resumed>) = ? [pid 5888] <... futex resumed>) = 0 [pid 5896] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5897] <... setpgid resumed>) = 0 [pid 5895] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5894] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5893] <... futex resumed>) = ? [pid 5891] <... futex resumed>) = 0 [pid 5888] exit_group(0 [pid 5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5896] <... bpf resumed>) = 5 [pid 5895] <... mprotect resumed>) = 0 [pid 5893] +++ exited with 0 +++ [pid 5894] <... futex resumed>) = ? [pid 5889] +++ exited with 0 +++ [pid 5891] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5888] <... exit_group resumed>) = ? [pid 5897] <... openat resumed>) = 3 [pid 5896] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] +++ exited with 0 +++ [pid 5896] <... futex resumed>) = 0 [pid 5896] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5895] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5897] write(3, "1000", 4 [pid 5895] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5888] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5891] exit_group(0 [pid 5897] <... write resumed>) = 4 [pid 5896] <... futex resumed>) = ? [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5891] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5898 attached [pid 5897] close(3 [pid 5896] +++ exited with 0 +++ [pid 5898] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053) = 0 [pid 5898] set_robust_list(0x7fd5545519a0, 24) = 0 [pid 5898] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5898] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5897] <... close resumed>) = 0 [pid 5895] <... clone3 resumed> => {parent_tid=[5898]}, 88) = 5898 [pid 5891] +++ exited with 0 +++ [pid 5830] --- 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 */} --- executing program [pid 5897] write(1, "executing program\n", 18 [pid 5895] rt_sigprocmask(SIG_SETMASK, [], [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5897] <... write resumed>) = 18 [pid 5895] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5900 attached ./strace-static-x86_64: Process 5899 attached [pid 5897] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... futex resumed>) = 0 [pid 5895] <... futex resumed>) = 1 [pid 5898] <... futex resumed>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 5899 [pid 5897] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, ./strace-static-x86_64: Process 5901 attached [pid 5900] set_robust_list(0x5555838fe6a0, 24 [pid 5899] set_robust_list(0x5555838fe6a0, 24 [pid 5898] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5895] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5897] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 5900 [pid 5900] <... set_robust_list resumed>) = 0 [pid 5901] set_robust_list(0x5555838fe6a0, 24 [pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5899] <... set_robust_list resumed>) = 0 [pid 5898] <... bpf resumed>) = 3 [pid 5897] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 5901 [pid 5901] <... set_robust_list resumed>) = 0 [pid 5900] <... prctl resumed>) = 0 [pid 5899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5898] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5900] setpgid(0, 0 [pid 5899] <... prctl resumed>) = 0 [pid 5898] <... futex resumed>) = 1 [pid 5897] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5895] <... futex resumed>) = 0 [pid 5901] <... prctl resumed>) = 0 [pid 5897] <... mmap resumed>) = 0x7fd554531000 [pid 5901] setpgid(0, 0 [pid 5900] <... setpgid resumed>) = 0 [pid 5899] setpgid(0, 0 [pid 5898] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5897] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5895] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... setpgid resumed>) = 0 [pid 5899] <... setpgid resumed>) = 0 [pid 5898] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5897] <... mprotect resumed>) = 0 [pid 5895] <... futex resumed>) = 0 [pid 5901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5897] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5895] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5898] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5898] <... futex resumed>) = 0 [pid 5895] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5898] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5895] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5895] <... futex resumed>) = 0 [pid 5898] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5895] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] <... openat resumed>) = 3 [pid 5900] <... openat resumed>) = 3 [pid 5897] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5901] write(3, "1000", 4 [pid 5899] <... openat resumed>) = 3 [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 5902 attached [pid 5901] <... write resumed>) = 4 [pid 5900] write(3, "1000", 4 [pid 5898] <... bpf resumed>) = 4 [pid 5902] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5901] close(3 [pid 5897] <... clone3 resumed> => {parent_tid=[5902]}, 88) = 5902 [pid 5902] <... rseq resumed>) = 0 [pid 5901] <... close resumed>) = 0 [pid 5900] <... write resumed>) = 4 [pid 5899] write(3, "1000", 4 [pid 5898] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] rt_sigprocmask(SIG_SETMASK, [], [pid 5902] set_robust_list(0x7fd5545519a0, 24 [pid 5901] write(1, "executing program\n", 18executing program [pid 5900] close(3 [pid 5899] <... write resumed>) = 4 [pid 5898] <... futex resumed>) = 1 [pid 5897] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5895] <... futex resumed>) = 0 [pid 5902] <... set_robust_list resumed>) = 0 [pid 5901] <... write resumed>) = 18 [pid 5900] <... close resumed>) = 0 [pid 5899] close(3 [pid 5898] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5897] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] rt_sigprocmask(SIG_SETMASK, [], [pid 5901] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] write(1, "executing program\n", 18executing program [pid 5899] <... close resumed>) = 0 [pid 5898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5897] <... futex resumed>) = 0 [pid 5895] <... futex resumed>) = 0 [pid 5902] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5901] <... futex resumed>) = 0 [pid 5900] <... write resumed>) = 18 [pid 5899] write(1, "executing program\n", 18 [pid 5898] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5897] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5895] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5901] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5900] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5902] <... bpf resumed>) = 3 [pid 5901] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5902] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5902] <... futex resumed>) = 1 [pid 5901] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5897] <... futex resumed>) = 0 [pid 5902] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5901] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5897] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5901] <... mmap resumed>) = 0x7fd554531000 [pid 5897] <... futex resumed>) = 0 [pid 5902] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 5901] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5897] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... mprotect resumed>) = 0 [pid 5898] <... bpf resumed>) = 5 [pid 5897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5902] <... futex resumed>) = 0 [pid 5901] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5900] <... futex resumed>) = 0 [pid 5899] <... write resumed>) = 18 [pid 5897] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5901] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5897] <... futex resumed>) = 0 [pid 5901] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5900] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5898] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5903 attached [pid 5902] <... bpf resumed>) = 4 [pid 5900] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5899] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] <... futex resumed>) = 1 [pid 5895] <... futex resumed>) = 0 [pid 5900] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5899] <... futex resumed>) = 0 [pid 5898] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5895] exit_group(0 [pid 5903] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5901] <... clone3 resumed> => {parent_tid=[5903]}, 88) = 5903 [pid 5902] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5899] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5903] <... rseq resumed>) = 0 [pid 5902] <... futex resumed>) = 1 [pid 5901] rt_sigprocmask(SIG_SETMASK, [], [pid 5900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5899] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5898] <... futex resumed>) = ? [pid 5897] <... futex resumed>) = 0 [pid 5895] <... exit_group resumed>) = ? [pid 5903] set_robust_list(0x7fd5545519a0, 24 [pid 5902] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5901] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5900] <... mmap resumed>) = 0x7fd554531000 [pid 5899] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5898] +++ exited with 0 +++ [pid 5897] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... set_robust_list resumed>) = 0 [pid 5902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5901] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5897] <... futex resumed>) = 0 [pid 5903] rt_sigprocmask(SIG_SETMASK, [], [pid 5902] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5901] <... futex resumed>) = 0 [pid 5900] <... mprotect resumed>) = 0 [pid 5899] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5897] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5903] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5895] +++ exited with 0 +++ [pid 5903] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5900] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5901] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5899] <... mmap resumed>) = 0x7fd554531000 [pid 5900] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5900] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5899] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5903] <... bpf resumed>) = 3 [pid 5832] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5904 attached [pid 5899] <... mprotect resumed>) = 0 [pid 5904] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5900] <... clone3 resumed> => {parent_tid=[5904]}, 88) = 5904 [pid 5904] <... rseq resumed>) = 0 [pid 5900] rt_sigprocmask(SIG_SETMASK, [], [pid 5904] set_robust_list(0x7fd5545519a0, 24 [pid 5900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5904] <... set_robust_list resumed>) = 0 [pid 5904] rt_sigprocmask(SIG_SETMASK, [], [pid 5900] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5900] <... futex resumed>) = 0 [pid 5904] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5903] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... bpf resumed>) = 5 [pid 5900] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5899] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5832] <... restart_syscall resumed>) = 0 [pid 5903] <... futex resumed>) = 1 [pid 5902] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... futex resumed>) = 0 [pid 5899] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5903] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5902] <... futex resumed>) = 1 [pid 5901] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5897] <... futex resumed>) = 0 [pid 5903] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5902] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5901] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5905 attached [pid 5904] <... bpf resumed>) = 3 [pid 5903] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5901] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5897] exit_group(0 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5905] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5904] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5902] <... futex resumed>) = ? [pid 5897] <... exit_group resumed>) = ? [pid 5904] <... futex resumed>) = 1 [pid 5900] <... futex resumed>) = 0 [pid 5904] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5900] <... futex resumed>) = 0 [pid 5904] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5900] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5906 attached [pid 5904] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5902] +++ exited with 0 +++ [pid 5906] set_robust_list(0x5555838fe6a0, 24 [pid 5904] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5900] <... futex resumed>) = 0 [pid 5906] <... set_robust_list resumed>) = 0 [pid 5904] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5900] <... futex resumed>) = 0 [pid 5905] <... rseq resumed>) = 0 [pid 5904] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5903] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5899] <... clone3 resumed> => {parent_tid=[5905]}, 88) = 5905 [pid 5906] <... prctl resumed>) = 0 [pid 5905] set_robust_list(0x7fd5545519a0, 24 [pid 5904] <... bpf resumed>) = 4 [pid 5903] <... futex resumed>) = 1 [pid 5901] <... futex resumed>) = 0 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 5906 [pid 5906] setpgid(0, 0) = 0 [pid 5901] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5905] <... set_robust_list resumed>) = 0 [pid 5901] <... futex resumed>) = 0 [pid 5899] rt_sigprocmask(SIG_SETMASK, [], [pid 5897] +++ exited with 0 +++ [pid 5905] rt_sigprocmask(SIG_SETMASK, [], [pid 5901] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5899] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5897, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5899] <... futex resumed>) = 0 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 5899] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5903] <... bpf resumed>) = 4 [pid 5906] <... openat resumed>) = 3 [pid 5905] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5904] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] <... restart_syscall resumed>) = 0 [pid 5906] write(3, "1000", 4 [pid 5903] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... write resumed>) = 4 [pid 5905] <... bpf resumed>) = 3 [pid 5906] close(3 [pid 5903] <... futex resumed>) = 1 [pid 5901] <... futex resumed>) = 0 [pid 5906] <... close resumed>) = 0 [pid 5905] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] <... futex resumed>) = 1 [pid 5903] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5901] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... futex resumed>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5906] write(1, "executing program\n", 18 [pid 5905] <... futex resumed>) = 1 [pid 5904] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5901] <... futex resumed>) = 0 [pid 5900] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5907 attached [pid 5906] <... write resumed>) = 18 [pid 5905] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5901] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5900] <... futex resumed>) = 0 [pid 5899] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5904] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5899] <... futex resumed>) = 0 [pid 5905] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5899] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5905] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5905] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5899] <... futex resumed>) = 0 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 5907 [pid 5905] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5899] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5899] <... futex resumed>) = 0 [pid 5905] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5899] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5907] set_robust_list(0x5555838fe6a0, 24 [pid 5906] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] <... bpf resumed>) = 5 [pid 5903] <... bpf resumed>) = 5 [pid 5900] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5907] <... set_robust_list resumed>) = 0 [pid 5906] <... futex resumed>) = 0 [pid 5905] <... bpf resumed>) = 4 [pid 5904] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5906] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5905] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] <... futex resumed>) = 0 [pid 5903] <... futex resumed>) = 1 [pid 5901] <... futex resumed>) = 0 [pid 5900] exit_group(0 [pid 5907] <... prctl resumed>) = 0 [pid 5906] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5905] <... futex resumed>) = 1 [pid 5904] write(0, 0xe7, 60 [pid 5903] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5901] exit_group(0 [pid 5899] <... futex resumed>) = 0 [pid 5907] setpgid(0, 0 [pid 5906] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5905] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5904] +++ exited with 0 +++ [pid 5903] <... futex resumed>) = ? [pid 5901] <... exit_group resumed>) = ? [pid 5900] <... exit_group resumed>) = ? [pid 5899] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] <... setpgid resumed>) = 0 [pid 5906] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5900] +++ exited with 0 +++ [pid 5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5906] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5905] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5899] <... futex resumed>) = 0 [pid 5899] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5907] <... openat resumed>) = 3 [pid 5906] <... mmap resumed>) = 0x7fd554531000 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5908 attached [pid 5906] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5908] set_robust_list(0x5555838fe6a0, 24 [pid 5907] write(3, "1000", 4 [pid 5906] <... mprotect resumed>) = 0 [pid 5908] <... set_robust_list resumed>) = 0 [pid 5907] <... write resumed>) = 4 [pid 5906] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 5908 [pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5907] close(3 [pid 5906] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5907] <... close resumed>) = 0 [pid 5903] +++ exited with 0 +++ [pid 5901] +++ exited with 0 +++ [pid 5908] <... prctl resumed>) = 0 executing program [pid 5907] write(1, "executing program\n", 18 [pid 5906] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 5909 attached [pid 5908] setpgid(0, 0 [pid 5907] <... write resumed>) = 18 [pid 5908] <... setpgid resumed>) = 0 [pid 5907] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5901, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5906] <... clone3 resumed> => {parent_tid=[5909]}, 88) = 5909 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 5909] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053) = 0 [pid 5909] set_robust_list(0x7fd5545519a0, 24 [pid 5908] <... openat resumed>) = 3 [pid 5907] <... futex resumed>) = 0 [pid 5906] rt_sigprocmask(SIG_SETMASK, [], [pid 5905] <... bpf resumed>) = 5 [pid 5909] <... set_robust_list resumed>) = 0 [pid 5907] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5906] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5908] write(3, "1000", 4 [pid 5907] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5906] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5908] <... write resumed>) = 4 [pid 5906] <... futex resumed>) = 0 [pid 5909] rt_sigprocmask(SIG_SETMASK, [], [pid 5907] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5905] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] <... restart_syscall resumed>) = 0 [pid 5906] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5908] close(3 [pid 5907] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5905] <... futex resumed>) = 1 [pid 5899] <... futex resumed>) = 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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5908] <... close resumed>) = 0 [pid 5905] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5899] exit_group(0 [pid 5909] <... bpf resumed>) = 3 executing program [pid 5908] write(1, "executing program\n", 18 [pid 5907] <... mmap resumed>) = 0x7fd554531000 [pid 5905] <... futex resumed>) = ? [pid 5899] <... exit_group resumed>) = ? [pid 5909] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... write resumed>) = 18 [pid 5907] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5905] +++ exited with 0 +++ [pid 5907] <... mprotect resumed>) = 0 [pid 5907] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5909] <... futex resumed>) = 1 [pid 5908] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5906] <... futex resumed>) = 0 [pid 5899] +++ exited with 0 +++ [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5909] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5908] <... futex resumed>) = 0 [pid 5906] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5899, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5906] <... futex resumed>) = 0 [pid 5908] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5906] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 5909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5910 attached [pid 5908] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5830] <... restart_syscall resumed>) = 0 [pid 5910] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5909] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5908] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5907] <... clone3 resumed> => {parent_tid=[5910]}, 88) = 5910 ./strace-static-x86_64: Process 5911 attached [pid 5910] <... rseq resumed>) = 0 [pid 5909] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5907] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5911] set_robust_list(0x5555838fe6a0, 24 [pid 5910] set_robust_list(0x7fd5545519a0, 24 [pid 5909] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 5911 [pid 5909] <... futex resumed>) = 1 [pid 5908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5907] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... futex resumed>) = 0 [pid 5909] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5908] <... mmap resumed>) = 0x7fd554531000 [pid 5906] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5908] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5906] <... futex resumed>) = 0 [pid 5909] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5908] <... mprotect resumed>) = 0 [pid 5906] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5911] <... set_robust_list resumed>) = 0 [pid 5910] <... set_robust_list resumed>) = 0 [pid 5907] <... futex resumed>) = 0 [pid 5909] <... bpf resumed>) = 4 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5910] rt_sigprocmask(SIG_SETMASK, [], [pid 5908] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5907] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5912 attached [pid 5911] <... prctl resumed>) = 0 [pid 5910] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5909] <... futex resumed>) = 1 [pid 5908] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5906] <... futex resumed>) = 0 [pid 5912] set_robust_list(0x5555838fe6a0, 24 [pid 5911] setpgid(0, 0 [pid 5910] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5909] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5906] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5913 attached [pid 5912] <... set_robust_list resumed>) = 0 [pid 5911] <... setpgid resumed>) = 0 [pid 5909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5908] <... clone3 resumed> => {parent_tid=[5913]}, 88) = 5913 [pid 5906] <... futex resumed>) = 0 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 5912 [pid 5910] <... bpf resumed>) = 3 [pid 5913] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5910] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5908] rt_sigprocmask(SIG_SETMASK, [], [pid 5906] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5913] <... rseq resumed>) = 0 [pid 5912] <... prctl resumed>) = 0 [pid 5911] <... openat resumed>) = 3 [pid 5910] <... futex resumed>) = 1 [pid 5907] <... futex resumed>) = 0 [pid 5908] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5913] set_robust_list(0x7fd5545519a0, 24 [pid 5912] setpgid(0, 0 [pid 5911] write(3, "1000", 4 [pid 5908] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] <... set_robust_list resumed>) = 0 [pid 5912] <... setpgid resumed>) = 0 [pid 5911] <... write resumed>) = 4 [pid 5910] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5908] <... futex resumed>) = 0 [pid 5907] <... futex resumed>) = 0 [pid 5913] rt_sigprocmask(SIG_SETMASK, [], [pid 5912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5911] close(3 [pid 5909] <... bpf resumed>) = 5 [pid 5908] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5907] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5913] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5912] <... openat resumed>) = 3 [pid 5911] <... close resumed>) = 0 [pid 5910] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5909] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5912] write(3, "1000", 4 [pid 5911] write(1, "executing program\n", 18 [pid 5910] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] <... futex resumed>) = 1 [pid 5906] <... futex resumed>) = 0 executing program [pid 5912] <... write resumed>) = 4 [pid 5909] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5906] exit_group(0 [pid 5912] close(3 [pid 5913] <... bpf resumed>) = 3 [pid 5912] <... close resumed>) = 0 [pid 5911] <... write resumed>) = 18 [pid 5910] <... futex resumed>) = 1 [pid 5909] <... futex resumed>) = ? [pid 5907] <... futex resumed>) = 0 [pid 5906] <... exit_group resumed>) = ? [pid 5907] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5911] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 5907] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5913] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] write(1, "executing program\n", 18 [pid 5911] <... futex resumed>) = 0 [pid 5910] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5909] +++ exited with 0 +++ [pid 5913] <... futex resumed>) = 1 [pid 5912] <... write resumed>) = 18 [pid 5911] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5908] <... futex resumed>) = 0 [pid 5912] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] <... futex resumed>) = 0 [pid 5913] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5912] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5908] <... futex resumed>) = 0 [pid 5913] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5912] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5911] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5908] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5906] +++ exited with 0 +++ [pid 5913] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5911] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5913] <... futex resumed>) = 0 [pid 5911] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5910] <... bpf resumed>) = 4 [pid 5908] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 5913] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5912] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5910] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... restart_syscall resumed>) = 0 [pid 5913] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5911] <... mmap resumed>) = 0x7fd554531000 [pid 5910] <... futex resumed>) = 1 [pid 5908] <... futex resumed>) = 0 [pid 5907] <... futex resumed>) = 0 [pid 5913] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5912] <... mmap resumed>) = 0x7fd554531000 [pid 5911] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5910] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5908] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5907] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] <... bpf resumed>) = 4 [pid 5912] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5911] <... mprotect resumed>) = 0 [pid 5910] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5907] <... futex resumed>) = 0 [pid 5913] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] <... mprotect resumed>) = 0 [pid 5911] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5910] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5907] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5913] <... futex resumed>) = 1 [pid 5912] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5911] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5908] <... futex resumed>) = 0 [pid 5913] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5911] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 5914 attached [pid 5912] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5908] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5911] <... clone3 resumed> => {parent_tid=[5914]}, 88) = 5914 [pid 5911] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5911] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5911] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5915 attached [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 5915 ./strace-static-x86_64: Process 5916 attached [pid 5915] set_robust_list(0x5555838fe6a0, 24 [pid 5914] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5913] <... futex resumed>) = 0 [pid 5910] <... bpf resumed>) = 5 [pid 5908] <... futex resumed>) = 1 [pid 5916] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5913] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5912] <... clone3 resumed> => {parent_tid=[5916]}, 88) = 5916 [pid 5915] <... set_robust_list resumed>) = 0 [pid 5914] <... rseq resumed>) = 0 [pid 5912] rt_sigprocmask(SIG_SETMASK, [], [pid 5910] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... rseq resumed>) = 0 [pid 5908] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5916] set_robust_list(0x7fd5545519a0, 24 [pid 5915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5914] set_robust_list(0x7fd5545519a0, 24 [pid 5913] <... bpf resumed>) = 5 [pid 5912] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5910] <... futex resumed>) = 1 [pid 5907] <... futex resumed>) = 0 [pid 5916] <... set_robust_list resumed>) = 0 [pid 5915] <... prctl resumed>) = 0 [pid 5914] <... set_robust_list resumed>) = 0 [pid 5913] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] exit_group(0 [pid 5916] rt_sigprocmask(SIG_SETMASK, [], [pid 5915] setpgid(0, 0 [pid 5914] rt_sigprocmask(SIG_SETMASK, [], [pid 5913] <... futex resumed>) = 1 [pid 5912] <... futex resumed>) = 0 [pid 5910] <... futex resumed>) = ? [pid 5908] <... futex resumed>) = 0 [pid 5907] <... exit_group resumed>) = ? [pid 5916] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5915] <... setpgid resumed>) = 0 [pid 5914] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5913] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5912] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5910] +++ exited with 0 +++ [pid 5908] exit_group(0 [pid 5916] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5913] <... futex resumed>) = ? [pid 5914] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5908] <... exit_group resumed>) = ? [pid 5916] <... bpf resumed>) = 3 [pid 5913] +++ exited with 0 +++ [pid 5907] +++ exited with 0 +++ [pid 5915] <... openat resumed>) = 3 [pid 5914] <... bpf resumed>) = 3 [pid 5915] write(3, "1000", 4 [pid 5916] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] +++ exited with 0 +++ [pid 5916] <... futex resumed>) = 1 [pid 5912] <... futex resumed>) = 0 [pid 5916] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] <... write resumed>) = 4 [pid 5914] <... futex resumed>) = 1 [pid 5912] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] <... futex resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5833] --- 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] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5915] close(3 [pid 5914] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5912] <... futex resumed>) = 0 [pid 5911] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 5916] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5915] <... close resumed>) = 0 [pid 5914] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5912] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5911] <... futex resumed>) = 0 [pid 5833] <... restart_syscall resumed>) = 0 [pid 5916] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5914] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5916] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5915] write(1, "executing program\n", 18 [pid 5912] <... futex resumed>) = 0 executing program [pid 5911] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] <... write resumed>) = 18 [pid 5914] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5912] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5916] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5915] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] <... futex resumed>) = 0 [pid 5916] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5912] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 5917 attached [pid 5917] set_robust_list(0x5555838fe6a0, 24) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5914] <... futex resumed>) = 1 [pid 5915] <... futex resumed>) = 0 [pid 5911] <... futex resumed>) = 0 [pid 5917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5916] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... prctl resumed>) = 0 [pid 5916] <... futex resumed>) = 1 [pid 5912] <... futex resumed>) = 0 [pid 5917] setpgid(0, 0 [pid 5916] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5912] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5912] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5918 attached [pid 5917] <... setpgid resumed>) = 0 [pid 5916] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5912] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5918] set_robust_list(0x5555838fe6a0, 24 [pid 5917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5915] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5914] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5911] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 5917 [pid 5918] <... set_robust_list resumed>) = 0 [pid 5917] <... openat resumed>) = 3 [pid 5916] <... bpf resumed>) = 5 [pid 5915] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5914] <... bpf resumed>) = 4 [pid 5911] <... futex resumed>) = 0 [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5915] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5911] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 5918 [pid 5914] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... prctl resumed>) = 0 [pid 5917] write(3, "1000", 4 [pid 5915] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5914] <... futex resumed>) = 0 [pid 5911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5917] <... write resumed>) = 4 [pid 5916] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5917] close(3 [pid 5914] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5911] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] <... mmap resumed>) = 0x7fd554531000 [pid 5918] setpgid(0, 0 [pid 5917] <... close resumed>) = 0 executing program [pid 5916] <... futex resumed>) = 1 [pid 5915] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5912] <... futex resumed>) = 0 [pid 5911] <... futex resumed>) = 0 [pid 5914] <... bpf resumed>) = 5 [pid 5918] <... setpgid resumed>) = 0 [pid 5917] write(1, "executing program\n", 18 [pid 5912] exit_group(0 [pid 5911] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5917] <... write resumed>) = 18 [pid 5912] <... exit_group resumed>) = ? [pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5917] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] <... mprotect resumed>) = 0 [pid 5914] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... futex resumed>) = 0 [pid 5917] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, NULL, 8) = 0 [pid 5917] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5917] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fd554531000 [pid 5917] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5918] <... openat resumed>) = 3 [pid 5917] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5916] +++ exited with 0 +++ [pid 5915] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5914] <... futex resumed>) = 1 [pid 5912] +++ exited with 0 +++ [pid 5911] <... futex resumed>) = 0 [pid 5918] write(3, "1000", 4 [pid 5917] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5915] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5914] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5912, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5911] exit_group(0 [pid 5918] <... write resumed>) = 4 [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5915] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 5920 attached ./strace-static-x86_64: Process 5919 attached [pid 5918] close(3 [pid 5914] <... futex resumed>) = ? [pid 5911] <... exit_group resumed>) = ? [pid 5920] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5919] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5918] <... close resumed>) = 0 [pid 5917] <... clone3 resumed> => {parent_tid=[5919]}, 88) = 5919 [pid 5915] <... clone3 resumed> => {parent_tid=[5920]}, 88) = 5920 [pid 5914] +++ exited with 0 +++ [pid 5918] write(1, "executing program\n", 18 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5921 attached [pid 5918] <... write resumed>) = 18 [pid 5917] rt_sigprocmask(SIG_SETMASK, [], [pid 5915] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5917] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5918] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] set_robust_list(0x5555838fe6a0, 24 [pid 5917] <... futex resumed>) = 0 [pid 5915] <... futex resumed>) = 0 [pid 5921] <... set_robust_list resumed>) = 0 [pid 5918] <... futex resumed>) = 0 [pid 5917] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5918] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 5921 [pid 5921] <... prctl resumed>) = 0 [pid 5918] <... rt_sigaction resumed>NULL, 8) = 0 executing program [pid 5921] setpgid(0, 0 [pid 5918] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5911] +++ exited with 0 +++ [pid 5921] <... setpgid resumed>) = 0 [pid 5918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5920] <... rseq resumed>) = 0 [pid 5919] <... rseq resumed>) = 0 [pid 5918] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5920] set_robust_list(0x7fd5545519a0, 24 [pid 5919] set_robust_list(0x7fd5545519a0, 24 [pid 5920] <... set_robust_list resumed>) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5911, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5920] rt_sigprocmask(SIG_SETMASK, [], [pid 5919] <... set_robust_list resumed>) = 0 [pid 5920] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5921] <... openat resumed>) = 3 [pid 5919] rt_sigprocmask(SIG_SETMASK, [], [pid 5918] <... mmap resumed>) = 0x7fd554531000 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5921] write(3, "1000", 4 [pid 5918] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5921] <... write resumed>) = 4 [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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5921] close(3 [pid 5919] <... bpf resumed>) = 3 executing program [pid 5918] <... mprotect resumed>) = 0 [pid 5921] <... close resumed>) = 0 [pid 5920] <... bpf resumed>) = 3 [pid 5921] write(1, "executing program\n", 18) = 18 [pid 5920] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] <... futex resumed>) = 1 [pid 5919] <... futex resumed>) = 1 [pid 5918] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5917] <... futex resumed>) = 0 [pid 5915] <... futex resumed>) = 0 [pid 5920] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5921] <... futex resumed>) = 0 [pid 5921] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5918] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5917] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] <... restart_syscall resumed>) = 0 [pid 5921] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5920] <... futex resumed>) = 0 [pid 5919] <... futex resumed>) = 0 [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5917] <... futex resumed>) = 1 [pid 5915] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5922 attached [pid 5921] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5920] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5919] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5917] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5922] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5921] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5920] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5919] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5918] <... clone3 resumed> => {parent_tid=[5922]}, 88) = 5922 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5922] <... rseq resumed>) = 0 [pid 5921] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5920] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] rt_sigprocmask(SIG_SETMASK, [], [pid 5922] set_robust_list(0x7fd5545519a0, 24 [pid 5921] <... mmap resumed>) = 0x7fd554531000 [pid 5920] <... futex resumed>) = 1 [pid 5919] <... futex resumed>) = 1 [pid 5918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5917] <... futex resumed>) = 0 [pid 5915] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5923 attached [pid 5922] <... set_robust_list resumed>) = 0 [pid 5921] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5920] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5918] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] set_robust_list(0x5555838fe6a0, 24 [pid 5922] rt_sigprocmask(SIG_SETMASK, [], [pid 5921] <... mprotect resumed>) = 0 [pid 5920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5918] <... futex resumed>) = 0 [pid 5917] <... futex resumed>) = 0 [pid 5915] <... futex resumed>) = 0 [pid 5923] <... set_robust_list resumed>) = 0 [pid 5922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5921] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5920] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5919] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5918] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 5923 [pid 5923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5922] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5921] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5920] <... bpf resumed>) = 4 [pid 5919] <... bpf resumed>) = 4 [pid 5923] <... prctl resumed>) = 0 [pid 5923] setpgid(0, 0 [pid 5921] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5919] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] <... setpgid resumed>) = 0 [pid 5919] <... futex resumed>) = 1 [pid 5917] <... futex resumed>) = 0 [pid 5923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5919] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5917] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 5924 attached [pid 5922] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... futex resumed>) = 0 [pid 5923] <... openat resumed>) = 3 [pid 5922] <... futex resumed>) = 1 [pid 5921] <... clone3 resumed> => {parent_tid=[5924]}, 88) = 5924 [pid 5920] <... futex resumed>) = 1 [pid 5918] <... futex resumed>) = 0 [pid 5915] <... futex resumed>) = 0 [pid 5924] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5923] write(3, "1000", 4 [pid 5922] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5921] rt_sigprocmask(SIG_SETMASK, [], [pid 5920] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] <... bpf resumed>) = 5 [pid 5918] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5915] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] <... rseq resumed>) = 0 [pid 5923] <... write resumed>) = 4 [pid 5922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5921] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... futex resumed>) = 0 [pid 5915] <... futex resumed>) = 0 [pid 5924] set_robust_list(0x7fd5545519a0, 24 [pid 5923] close(3 [pid 5922] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5921] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5919] <... futex resumed>) = 1 [pid 5918] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] <... futex resumed>) = 0 [pid 5915] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5924] <... set_robust_list resumed>) = 0 [pid 5923] <... close resumed>) = 0 [pid 5922] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5921] <... futex resumed>) = 0 [pid 5920] <... bpf resumed>) = 5 [pid 5919] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] exit_group(0 [pid 5924] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 5923] write(1, "executing program\n", 18 [pid 5922] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5920] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... futex resumed>) = ? [pid 5917] <... exit_group resumed>) = ? [pid 5924] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5923] <... write resumed>) = 18 [pid 5922] <... futex resumed>) = 1 [pid 5920] <... futex resumed>) = 1 [pid 5919] +++ exited with 0 +++ [pid 5918] <... futex resumed>) = 0 [pid 5915] <... futex resumed>) = 0 [pid 5924] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5923] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5920] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5918] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] +++ exited with 0 +++ [pid 5915] exit_group(0 [pid 5924] <... bpf resumed>) = 3 [pid 5923] <... futex resumed>) = 0 [pid 5922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5920] <... futex resumed>) = ? [pid 5918] <... futex resumed>) = 0 [pid 5915] <... exit_group resumed>) = ? [pid 5924] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5922] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5924] <... futex resumed>) = 1 [pid 5921] <... futex resumed>) = 0 [pid 5924] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5921] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5921] <... futex resumed>) = 0 [pid 5924] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5921] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5924] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5923] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5918] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5924] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5924] <... futex resumed>) = 1 [pid 5923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5921] <... futex resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5924] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5921] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5923] <... mmap resumed>) = 0x7fd554531000 [pid 5921] <... futex resumed>) = 0 [pid 5924] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5923] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5922] <... bpf resumed>) = 4 [pid 5921] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5920] +++ exited with 0 +++ [pid 5915] +++ exited with 0 +++ [pid 5924] <... bpf resumed>) = 4 [pid 5923] <... mprotect resumed>) = 0 [pid 5922] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5924] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5922] <... futex resumed>) = 1 [pid 5918] <... futex resumed>) = 0 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5918] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] <... futex resumed>) = 1 [pid 5921] <... futex resumed>) = 0 [pid 5918] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5925 attached [pid 5923] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5922] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5921] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 5925] set_robust_list(0x5555838fe6a0, 24 [pid 5924] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5923] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5921] <... futex resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 5925 [pid 5925] <... set_robust_list resumed>) = 0 [pid 5921] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5926 attached [pid 5926] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053) = 0 [pid 5925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5924] <... bpf resumed>) = 5 [pid 5923] <... clone3 resumed> => {parent_tid=[5926]}, 88) = 5926 [pid 5922] <... bpf resumed>) = 5 [pid 5832] <... restart_syscall resumed>) = 0 [pid 5926] set_robust_list(0x7fd5545519a0, 24 [pid 5923] rt_sigprocmask(SIG_SETMASK, [], [pid 5926] <... set_robust_list resumed>) = 0 [pid 5925] <... prctl resumed>) = 0 [pid 5924] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5926] rt_sigprocmask(SIG_SETMASK, [], [pid 5925] setpgid(0, 0 [pid 5924] <... futex resumed>) = 1 [pid 5923] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... futex resumed>) = 0 [pid 5926] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5925] <... setpgid resumed>) = 0 [pid 5924] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] <... futex resumed>) = 0 [pid 5922] <... futex resumed>) = 1 [pid 5921] exit_group(0 [pid 5918] <... futex resumed>) = 0 [pid 5926] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5924] <... futex resumed>) = ? [pid 5923] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5922] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5921] <... exit_group resumed>) = ? [pid 5918] exit_group(0 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5924] +++ exited with 0 +++ [pid 5922] <... futex resumed>) = ? [pid 5918] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5927 attached [pid 5926] <... bpf resumed>) = 3 [pid 5925] <... openat resumed>) = 3 [pid 5921] +++ exited with 0 +++ [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 5927 [pid 5927] set_robust_list(0x5555838fe6a0, 24 [pid 5926] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] <... set_robust_list resumed>) = 0 [pid 5926] <... futex resumed>) = 1 [pid 5923] <... futex resumed>) = 0 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5926] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5925] write(3, "1000", 4 [pid 5923] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] <... prctl resumed>) = 0 [pid 5926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5925] <... write resumed>) = 4 [pid 5923] <... futex resumed>) = 0 [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 5927] setpgid(0, 0 [pid 5926] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5923] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] <... setpgid resumed>) = 0 [pid 5926] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5925] close(3 [pid 5922] +++ exited with 0 +++ [pid 5918] +++ exited with 0 +++ [pid 5926] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] <... close resumed>) = 0 [pid 5927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5926] <... futex resumed>) = 1 executing program [pid 5925] write(1, "executing program\n", 18 [pid 5923] <... futex resumed>) = 0 [pid 5833] --- 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 5830] <... restart_syscall resumed>) = 0 [pid 5925] <... write resumed>) = 18 [pid 5923] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 5923] <... futex resumed>) = 0 [pid 5833] <... restart_syscall resumed>) = 0 [pid 5926] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5925] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] <... openat resumed>) = 3 [pid 5925] <... futex resumed>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5927] write(3, "1000", 4 [pid 5926] <... bpf resumed>) = 4 [pid 5925] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5927] <... write resumed>) = 4 [pid 5927] close(3 [pid 5925] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5927] <... close resumed>) = 0 [pid 5926] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 5927] write(1, "executing program\n", 18 [pid 5925] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 5928 attached [pid 5927] <... write resumed>) = 18 [pid 5926] <... futex resumed>) = 1 [pid 5925] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5929 attached [pid 5926] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] <... futex resumed>) = 0 [pid 5928] set_robust_list(0x5555838fe6a0, 24 [pid 5923] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 5929 [pid 5928] <... set_robust_list resumed>) = 0 [pid 5926] <... futex resumed>) = 0 [pid 5923] <... futex resumed>) = 1 [pid 5929] set_robust_list(0x5555838fe6a0, 24 [pid 5928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5927] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5923] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 5928 [pid 5925] <... mmap resumed>) = 0x7fd554531000 [pid 5925] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5925] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5925] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 5930 attached [pid 5929] <... set_robust_list resumed>) = 0 [pid 5927] <... futex resumed>) = 0 [pid 5926] <... bpf resumed>) = 5 [pid 5928] <... prctl resumed>) = 0 [pid 5927] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5930] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5928] setpgid(0, 0 [pid 5927] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5926] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] <... rseq resumed>) = 0 [pid 5929] <... prctl resumed>) = 0 [pid 5928] <... setpgid resumed>) = 0 [pid 5927] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5926] <... futex resumed>) = 1 [pid 5925] <... clone3 resumed> => {parent_tid=[5930]}, 88) = 5930 [pid 5923] <... futex resumed>) = 0 [pid 5930] set_robust_list(0x7fd5545519a0, 24 [pid 5929] setpgid(0, 0 [pid 5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5927] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5926] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5925] rt_sigprocmask(SIG_SETMASK, [], [pid 5930] <... set_robust_list resumed>) = 0 [pid 5929] <... setpgid resumed>) = 0 [pid 5927] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5925] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5923] exit_group(0 [pid 5930] rt_sigprocmask(SIG_SETMASK, [], [pid 5928] <... openat resumed>) = 3 [pid 5925] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5927] <... mmap resumed>) = 0x7fd554531000 [pid 5926] <... futex resumed>) = ? [pid 5925] <... futex resumed>) = 0 [pid 5923] <... exit_group resumed>) = ? [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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5927] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5926] +++ exited with 0 +++ [pid 5925] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5930] <... bpf resumed>) = 3 [pid 5927] <... mprotect resumed>) = 0 [pid 5930] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5927] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5925] <... futex resumed>) = 0 [pid 5930] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] <... openat resumed>) = 3 [pid 5928] write(3, "1000", 4 [pid 5927] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5925] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5927] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5925] <... futex resumed>) = 0 [pid 5930] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5928] <... write resumed>) = 4 [pid 5925] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5931 attached [pid 5930] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5929] write(3, "1000", 4 [pid 5928] close(3 [pid 5927] <... clone3 resumed> => {parent_tid=[5931]}, 88) = 5931 [pid 5931] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5930] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... write resumed>) = 4 [pid 5928] <... close resumed>) = 0 [pid 5927] rt_sigprocmask(SIG_SETMASK, [], [pid 5929] close(3 [pid 5928] write(1, "executing program\n", 18 [pid 5927] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5929] <... close resumed>) = 0 executing program [pid 5931] <... rseq resumed>) = 0 executing program [pid 5930] <... futex resumed>) = 1 [pid 5929] write(1, "executing program\n", 18 [pid 5928] <... write resumed>) = 18 [pid 5927] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] <... futex resumed>) = 0 [pid 5931] set_robust_list(0x7fd5545519a0, 24 [pid 5930] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] <... write resumed>) = 18 [pid 5928] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] <... futex resumed>) = 0 [pid 5925] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] <... set_robust_list resumed>) = 0 [pid 5930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5929] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] <... futex resumed>) = 0 [pid 5927] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5925] <... futex resumed>) = 0 [pid 5931] rt_sigprocmask(SIG_SETMASK, [], [pid 5930] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5929] <... futex resumed>) = 0 [pid 5928] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5925] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5923] +++ exited with 0 +++ [pid 5931] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5930] <... bpf resumed>) = 4 [pid 5929] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5928] <... rt_sigaction 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=0, map_name="", map_ifindex=0, btf_fd=0, 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 5930] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5928] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5931] <... bpf resumed>) = 3 [pid 5930] <... futex resumed>) = 1 [pid 5929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5925] <... futex resumed>) = 0 [pid 5931] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5928] <... mmap resumed>) = 0x7fd554531000 [pid 5925] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 5931] <... futex resumed>) = 1 [pid 5930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5929] <... mmap resumed>) = 0x7fd554531000 [pid 5927] <... futex resumed>) = 0 [pid 5925] <... futex resumed>) = 0 [pid 5931] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5928] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5927] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5925] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5835] <... restart_syscall resumed>) = 0 [pid 5931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5929] <... mprotect resumed>) = 0 [pid 5928] <... mprotect resumed>) = 0 [pid 5927] <... futex resumed>) = 0 [pid 5931] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5928] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5929] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5927] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5929] <... rt_sigprocmask resumed>[], 8) = 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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5931] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5928] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5932 attached [pid 5931] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... clone3 resumed> => {parent_tid=[5932]}, 88) = 5932 [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5933 attached [pid 5932] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5931] <... futex resumed>) = 1 [pid 5930] <... bpf resumed>) = 5 [pid 5929] rt_sigprocmask(SIG_SETMASK, [], [pid 5927] <... futex resumed>) = 0 [pid 5933] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5932] <... rseq resumed>) = 0 [pid 5931] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5928] <... clone3 resumed> => {parent_tid=[5933]}, 88) = 5933 [pid 5927] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] <... rseq resumed>) = 0 [pid 5932] set_robust_list(0x7fd5545519a0, 24 [pid 5931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5930] <... futex resumed>) = 1 [pid 5929] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] rt_sigprocmask(SIG_SETMASK, [], [pid 5927] <... futex resumed>) = 0 [pid 5933] set_robust_list(0x7fd5545519a0, 24 [pid 5932] <... set_robust_list resumed>) = 0 [pid 5931] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5930] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] <... futex resumed>) = 0 [pid 5927] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5925] <... futex resumed>) = 0 [pid 5933] <... set_robust_list resumed>) = 0 [pid 5932] rt_sigprocmask(SIG_SETMASK, [], [pid 5928] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5934 attached [pid 5933] rt_sigprocmask(SIG_SETMASK, [], [pid 5932] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5929] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] exit_group(0 [pid 5934] set_robust_list(0x5555838fe6a0, 24 [pid 5933] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5932] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5931] <... bpf resumed>) = 4 [pid 5930] <... futex resumed>) = ? [pid 5928] <... futex resumed>) = 0 [pid 5925] <... exit_group resumed>) = ? [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 5934 [pid 5934] <... set_robust_list resumed>) = 0 [pid 5933] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5932] <... bpf resumed>) = 3 [pid 5928] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5932] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] +++ exited with 0 +++ [pid 5933] <... bpf resumed>) = 3 [pid 5934] <... prctl resumed>) = 0 [pid 5932] <... futex resumed>) = 1 [pid 5929] <... futex resumed>) = 0 [pid 5934] setpgid(0, 0 [pid 5933] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5931] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... setpgid resumed>) = 0 [pid 5933] <... futex resumed>) = 1 [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 5927] <... futex resumed>) = 0 [pid 5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5933] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5932] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5931] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... openat resumed>) = 3 [pid 5933] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5932] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5928] <... futex resumed>) = 0 [pid 5927] <... futex resumed>) = 0 [pid 5934] write(3, "1000", 4 [pid 5933] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5928] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5934] <... write resumed>) = 4 [pid 5933] <... futex resumed>) = 0 [pid 5932] <... futex resumed>) = 1 [pid 5929] <... futex resumed>) = 0 [pid 5928] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5934] close(3 [pid 5932] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... close resumed>) = 0 [pid 5932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5929] <... futex resumed>) = 0 [pid 5928] <... futex resumed>) = 0 executing program [pid 5933] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5934] write(1, "executing program\n", 18 [pid 5932] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5929] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5934] <... write resumed>) = 18 [pid 5925] +++ exited with 0 +++ [pid 5934] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5934] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5933] <... bpf resumed>) = 4 [pid 5932] <... bpf resumed>) = 4 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5925, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5934] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5932] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5929] <... futex resumed>) = 0 [pid 5934] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5932] <... futex resumed>) = 1 [pid 5929] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5932] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5929] <... futex resumed>) = 0 [pid 5934] <... mmap resumed>) = 0x7fd554531000 [pid 5933] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... bpf resumed>) = 5 [pid 5931] <... bpf resumed>) = 5 [pid 5929] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5933] <... futex resumed>) = 1 [pid 5928] <... futex resumed>) = 0 [pid 5934] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5933] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5932] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5928] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5934] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5933] <... bpf resumed>) = 5 [pid 5932] <... futex resumed>) = 0 [pid 5931] <... futex resumed>) = 1 [pid 5929] exit_group(0 [pid 5928] <... futex resumed>) = 0 [pid 5927] <... futex resumed>) = 0 [pid 5934] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5933] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] <... exit_group resumed>) = ? [pid 5928] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5927] exit_group(0 [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5933] <... futex resumed>) = 0 [pid 5932] +++ exited with 0 +++ [pid 5931] <... futex resumed>) = ? [pid 5928] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5927] <... exit_group resumed>) = ? [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5935 attached [pid 5933] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5931] +++ exited with 0 +++ [pid 5929] +++ exited with 0 +++ [pid 5928] exit_group(0 [pid 5927] +++ exited with 0 +++ [pid 5933] <... futex resumed>) = ? [pid 5928] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5936 attached [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 5936 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5936] set_robust_list(0x5555838fe6a0, 24 [pid 5935] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5934] <... clone3 resumed> => {parent_tid=[5935]}, 88) = 5935 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 5935] <... rseq resumed>) = 0 [pid 5934] rt_sigprocmask(SIG_SETMASK, [], [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5936] <... set_robust_list resumed>) = 0 [pid 5935] set_robust_list(0x7fd5545519a0, 24 [pid 5934] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 5936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5935] <... set_robust_list resumed>) = 0 [pid 5934] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] <... prctl resumed>) = 0 [pid 5935] rt_sigprocmask(SIG_SETMASK, [], [pid 5934] <... futex resumed>) = 0 [pid 5936] setpgid(0, 0 [pid 5935] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5934] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5936] <... setpgid resumed>) = 0 [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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5935] <... bpf resumed>) = 3 [pid 5933] +++ exited with 0 +++ [pid 5928] +++ exited with 0 +++ [pid 5936] <... openat resumed>) = 3 [pid 5935] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] <... restart_syscall resumed>) = 0 [pid 5934] <... futex resumed>) = 0 [pid 5832] <... restart_syscall resumed>) = 0 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5928, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5935] <... futex resumed>) = 1 [pid 5934] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 5934] <... futex resumed>) = 0 [pid 5936] write(3, "1000", 4 [pid 5935] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5936] <... write resumed>) = 4 [pid 5936] close(3 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5934] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] <... restart_syscall resumed>) = 0 [pid 5936] <... close resumed>) = 0 [pid 5935] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5937 attached [pid 5936] write(1, "executing program\n", 18 [pid 5935] <... futex resumed>) = 0 [pid 5934] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] set_robust_list(0x5555838fe6a0, 24 [pid 5936] <... write resumed>) = 18 [pid 5937] <... set_robust_list resumed>) = 0 [pid 5936] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 5937 ./strace-static-x86_64: Process 5938 attached executing program [pid 5937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5936] <... futex resumed>) = 0 [pid 5934] <... futex resumed>) = 0 [pid 5936] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5937] <... prctl resumed>) = 0 [pid 5936] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5937] setpgid(0, 0 [pid 5936] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5937] <... setpgid resumed>) = 0 [pid 5936] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5936] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5935] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5934] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5938] set_robust_list(0x5555838fe6a0, 24 [pid 5936] <... mmap resumed>) = 0x7fd554531000 [pid 5936] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5936] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ./strace-static-x86_64: Process 5939 attached [pid 5938] <... set_robust_list resumed>) = 0 [pid 5937] <... openat resumed>) = 3 [pid 5935] <... bpf resumed>) = 4 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 5938 [pid 5939] set_robust_list(0x5555838fe6a0, 24 [pid 5937] write(3, "1000", 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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 5940 attached [pid 5939] <... set_robust_list resumed>) = 0 [pid 5937] <... write resumed>) = 4 [pid 5940] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5937] close(3 [pid 5936] <... clone3 resumed> => {parent_tid=[5940]}, 88) = 5940 [pid 5935] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 5939 [pid 5940] <... rseq resumed>) = 0 [pid 5939] <... prctl resumed>) = 0 [pid 5938] <... prctl resumed>) = 0 [pid 5937] <... close resumed>) = 0 [pid 5936] rt_sigprocmask(SIG_SETMASK, [], [pid 5935] <... futex resumed>) = 1 [pid 5934] <... futex resumed>) = 0 [pid 5940] set_robust_list(0x7fd5545519a0, 24 [pid 5939] setpgid(0, 0 [pid 5938] setpgid(0, 0 [pid 5937] write(1, "executing program\n", 18 [pid 5936] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5935] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5934] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] <... set_robust_list resumed>) = 0 [pid 5938] <... setpgid resumed>) = 0 [pid 5935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 5934] <... futex resumed>) = 0 [pid 5940] rt_sigprocmask(SIG_SETMASK, [], [pid 5939] <... setpgid resumed>) = 0 [pid 5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5937] <... write resumed>) = 18 [pid 5936] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5934] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5940] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5937] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] <... futex resumed>) = 0 [pid 5940] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 5939] <... openat resumed>) = 3 [pid 5937] <... futex resumed>) = 0 [pid 5936] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5940] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] write(3, "1000", 4 [pid 5937] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5936] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5940] <... futex resumed>) = 0 [pid 5939] <... write resumed>) = 4 [pid 5937] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5936] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] <... bpf resumed>) = 5 [pid 5940] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5939] close(3 [pid 5938] <... openat resumed>) = 3 [pid 5937] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5936] <... futex resumed>) = 0 executing program [pid 5940] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5939] <... close resumed>) = 0 [pid 5937] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5936] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5940] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] write(1, "executing program\n", 18 [pid 5937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5940] <... futex resumed>) = 1 [pid 5939] <... write resumed>) = 18 [pid 5937] <... mmap resumed>) = 0x7fd554531000 [pid 5936] <... futex resumed>) = 0 [pid 5938] write(3, "1000", 4 [pid 5940] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... write resumed>) = 4 [pid 5937] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5936] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5939] <... futex resumed>) = 0 [pid 5938] close(3 [pid 5937] <... mprotect resumed>) = 0 [pid 5936] <... futex resumed>) = 0 [pid 5935] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5939] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5938] <... close resumed>) = 0 [pid 5937] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5936] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5935] <... futex resumed>) = 1 [pid 5934] <... futex resumed>) = 0 [pid 5940] <... bpf resumed>) = 4 [pid 5939] <... rt_sigaction resumed>NULL, 8) = 0 executing program [pid 5938] write(1, "executing program\n", 18 [pid 5935] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5938] <... write resumed>) = 18 [pid 5934] exit_group(0 [pid 5940] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5938] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5940] <... futex resumed>) = 1 [pid 5939] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5938] <... futex resumed>) = 0 [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5936] <... futex resumed>) = 0 [pid 5935] <... futex resumed>) = ? [pid 5934] <... exit_group resumed>) = ? [pid 5940] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5938] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5936] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5939] <... mmap resumed>) = 0x7fd554531000 [pid 5937] <... clone3 resumed> => {parent_tid=[5941]}, 88) = 5941 [pid 5936] <... futex resumed>) = 0 [pid 5935] +++ exited with 0 +++ [pid 5940] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5939] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5937] rt_sigprocmask(SIG_SETMASK, [], [pid 5936] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5940] <... bpf resumed>) = 5 [pid 5939] <... mprotect resumed>) = 0 [pid 5937] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5937] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5941 attached [pid 5940] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5937] <... futex resumed>) = 0 [pid 5941] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5938] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5936] <... futex resumed>) = 0 [pid 5941] <... rseq resumed>) = 0 [pid 5940] <... futex resumed>) = 1 [pid 5939] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5938] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5937] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5936] exit_group(0 [pid 5934] +++ exited with 0 +++ [pid 5941] set_robust_list(0x7fd5545519a0, 24 [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5938] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5936] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5942 attached [pid 5941] <... set_robust_list resumed>) = 0 [pid 5940] +++ exited with 0 +++ [pid 5938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5934, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5942] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5941] rt_sigprocmask(SIG_SETMASK, [], [pid 5938] <... mmap resumed>) = 0x7fd554531000 [pid 5942] <... rseq resumed>) = 0 [pid 5941] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5938] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5942] set_robust_list(0x7fd5545519a0, 24 [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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5938] <... mprotect resumed>) = 0 [pid 5942] <... set_robust_list resumed>) = 0 [pid 5941] <... bpf resumed>) = 3 [pid 5939] <... clone3 resumed> => {parent_tid=[5942]}, 88) = 5942 [pid 5936] +++ exited with 0 +++ [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5942] rt_sigprocmask(SIG_SETMASK, [], [pid 5941] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] rt_sigprocmask(SIG_SETMASK, [], [pid 5938] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5838] --- 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 5942] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5941] <... futex resumed>) = 1 [pid 5939] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5938] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5943 attached [pid 5942] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] <... futex resumed>) = 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5943] set_robust_list(0x5555838fe6a0, 24 [pid 5942] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5941] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] <... futex resumed>) = 0 [pid 5938] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5937] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 5943 ./strace-static-x86_64: Process 5944 attached [pid 5943] <... set_robust_list resumed>) = 0 [pid 5942] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5939] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5937] <... futex resumed>) = 0 [pid 5944] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5942] <... bpf resumed>) = 3 [pid 5941] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5938] <... clone3 resumed> => {parent_tid=[5944]}, 88) = 5944 [pid 5937] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] <... restart_syscall resumed>) = 0 [pid 5944] <... rseq resumed>) = 0 [pid 5943] <... prctl resumed>) = 0 [pid 5942] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5938] rt_sigprocmask(SIG_SETMASK, [], [pid 5944] set_robust_list(0x7fd5545519a0, 24 [pid 5943] setpgid(0, 0 [pid 5942] <... futex resumed>) = 1 [pid 5941] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] <... futex resumed>) = 0 [pid 5938] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5944] <... set_robust_list resumed>) = 0 [pid 5943] <... setpgid resumed>) = 0 [pid 5942] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5941] <... futex resumed>) = 1 [pid 5939] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] <... futex resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5944] rt_sigprocmask(SIG_SETMASK, [], [pid 5943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5942] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5941] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5939] <... futex resumed>) = 0 [pid 5938] <... futex resumed>) = 0 [pid 5937] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5945 attached [pid 5944] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5943] <... openat resumed>) = 3 [pid 5942] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5941] <... bpf resumed>) = 4 [pid 5939] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5938] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5937] <... futex resumed>) = 0 [pid 5945] set_robust_list(0x5555838fe6a0, 24 [pid 5944] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5943] write(3, "1000", 4 [pid 5942] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5941] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] <... set_robust_list resumed>) = 0 [pid 5944] <... bpf resumed>) = 3 [pid 5937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 5945 [pid 5945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5937] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... prctl resumed>) = 0 [pid 5944] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] <... futex resumed>) = 0 [pid 5945] setpgid(0, 0 [pid 5944] <... futex resumed>) = 1 [pid 5938] <... futex resumed>) = 0 [pid 5937] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5945] <... setpgid resumed>) = 0 [pid 5944] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5938] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5944] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5943] <... write resumed>) = 4 [pid 5942] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] <... futex resumed>) = 1 [pid 5938] <... futex resumed>) = 0 [pid 5937] <... futex resumed>) = 0 [pid 5944] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] close(3 [pid 5942] <... futex resumed>) = 1 [pid 5941] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5939] <... futex resumed>) = 0 [pid 5937] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=548000000} [pid 5945] <... openat resumed>) = 3 [pid 5944] <... futex resumed>) = 0 [pid 5943] <... close resumed>) = 0 [pid 5942] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] write(3, "1000", 4 [pid 5944] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5942] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5939] <... futex resumed>) = 0 executing program [pid 5938] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5945] <... write resumed>) = 4 [pid 5942] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5939] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5938] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] close(3 [pid 5944] <... futex resumed>) = 0 [pid 5943] write(1, "executing program\n", 18 [pid 5938] <... futex resumed>) = 1 [pid 5945] <... close resumed>) = 0 [pid 5944] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5943] <... write resumed>) = 18 executing program [pid 5945] write(1, "executing program\n", 18 [pid 5944] <... bpf resumed>) = 4 [pid 5942] <... bpf resumed>) = 4 [pid 5941] <... bpf resumed>) = 5 [pid 5938] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] <... write resumed>) = 18 [pid 5943] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] <... futex resumed>) = 0 [pid 5942] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... futex resumed>) = 0 [pid 5943] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5942] <... futex resumed>) = 1 [pid 5943] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5941] <... futex resumed>) = 1 [pid 5942] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5943] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5941] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5945] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5943] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5939] <... futex resumed>) = 0 [pid 5937] <... futex resumed>) = 0 [pid 5945] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5943] <... mmap resumed>) = 0x7fd554531000 [pid 5939] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] exit_group(0 [pid 5945] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5942] <... futex resumed>) = 0 [pid 5941] <... futex resumed>) = ? [pid 5939] <... futex resumed>) = 1 [pid 5937] <... exit_group resumed>) = ? [pid 5945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5944] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5939] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5945] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5944] <... futex resumed>) = 1 [pid 5938] <... futex resumed>) = 0 [pid 5944] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5943] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5942] <... bpf resumed>) = 5 [pid 5938] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... mmap resumed>) = 0x7fd554531000 [pid 5944] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5943] <... mprotect resumed>) = 0 [pid 5938] <... futex resumed>) = 0 [pid 5945] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5944] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5938] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5945] <... mprotect resumed>) = 0 [pid 5944] <... bpf resumed>) = 5 [pid 5945] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5944] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] +++ exited with 0 +++ [pid 5937] +++ exited with 0 +++ [pid 5943] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5942] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5944] <... futex resumed>) = 1 [pid 5942] <... futex resumed>) = 1 [pid 5939] <... futex resumed>) = 0 [pid 5938] <... futex resumed>) = 0 [pid 5943] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5945] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5944] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5942] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] exit_group(0 [pid 5938] exit_group(0./strace-static-x86_64: Process 5946 attached [pid 5944] <... futex resumed>) = ? [pid 5942] <... futex resumed>) = ? [pid 5939] <... exit_group resumed>) = ? [pid 5938] <... exit_group resumed>) = ? [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5947 attached [pid 5946] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5945] <... clone3 resumed> => {parent_tid=[5946]}, 88) = 5946 [pid 5944] +++ exited with 0 +++ [pid 5942] +++ exited with 0 +++ [pid 5939] +++ exited with 0 +++ [pid 5938] +++ exited with 0 +++ [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5947] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5946] <... rseq resumed>) = 0 [pid 5945] rt_sigprocmask(SIG_SETMASK, [], [pid 5943] <... clone3 resumed> => {parent_tid=[5947]}, 88) = 5947 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5948 attached [pid 5947] <... rseq resumed>) = 0 [pid 5946] set_robust_list(0x7fd5545519a0, 24 [pid 5943] rt_sigprocmask(SIG_SETMASK, [], [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 5946] <... set_robust_list resumed>) = 0 [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 5948] set_robust_list(0x5555838fe6a0, 24 [pid 5946] rt_sigprocmask(SIG_SETMASK, [], [pid 5833] <... restart_syscall resumed>) = 0 [pid 5946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5948] <... set_robust_list resumed>) = 0 [pid 5946] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5830] <... restart_syscall resumed>) = 0 [pid 5947] set_robust_list(0x7fd5545519a0, 24 [pid 5945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 5948 [pid 5948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5947] <... set_robust_list resumed>) = 0 [pid 5945] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] <... prctl resumed>) = 0 [pid 5947] rt_sigprocmask(SIG_SETMASK, [], [pid 5946] <... futex resumed>) = 0 [pid 5945] <... futex resumed>) = 1 [pid 5943] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5945] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5947] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 5947] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5947] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5949 attached [pid 5948] setpgid(0, 0 [pid 5947] <... futex resumed>) = 0 [pid 5946] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5943] <... futex resumed>) = 1 [pid 5947] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5949] set_robust_list(0x5555838fe6a0, 24 [pid 5948] <... setpgid resumed>) = 0 [pid 5946] <... bpf resumed>) = 3 [pid 5949] <... set_robust_list resumed>) = 0 [pid 5948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5943] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5948] <... openat resumed>) = 3 [pid 5946] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 5949 [pid 5943] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] <... prctl resumed>) = 0 [pid 5948] write(3, "1000", 4 [pid 5947] <... futex resumed>) = 0 [pid 5946] <... futex resumed>) = 1 [pid 5945] <... futex resumed>) = 0 [pid 5943] <... futex resumed>) = 1 [pid 5949] setpgid(0, 0 [pid 5948] <... write resumed>) = 4 [pid 5947] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5945] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] <... setpgid resumed>) = 0 [pid 5948] close(3 [pid 5947] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5946] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5945] <... futex resumed>) = 0 [pid 5943] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5950 attached [pid 5949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5948] <... close resumed>) = 0 [pid 5947] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5945] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5950] set_robust_list(0x5555838fe6a0, 24 [pid 5948] write(1, "executing program\n", 18executing program [pid 5947] <... futex resumed>) = 0 [pid 5946] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5943] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... set_robust_list resumed>) = 0 [pid 5949] <... openat resumed>) = 3 [pid 5948] <... write resumed>) = 18 [pid 5947] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5946] <... futex resumed>) = 0 [pid 5945] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] <... futex resumed>) = 0 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 5950 [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5949] write(3, "1000", 4 [pid 5948] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5945] <... futex resumed>) = 0 [pid 5950] <... prctl resumed>) = 0 [pid 5949] <... write resumed>) = 4 [pid 5948] <... futex resumed>) = 0 [pid 5947] <... bpf resumed>) = 4 [pid 5945] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5943] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] setpgid(0, 0 [pid 5949] close(3 [pid 5948] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5946] <... bpf resumed>) = 4 [pid 5950] <... setpgid resumed>) = 0 [pid 5949] <... close resumed>) = 0 [pid 5948] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5947] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5949] write(1, "executing program\n", 18 [pid 5948] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program [pid 5946] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] <... write resumed>) = 18 [pid 5948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5950] <... openat resumed>) = 3 [pid 5949] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5947] <... futex resumed>) = 1 [pid 5945] <... futex resumed>) = 0 [pid 5943] <... futex resumed>) = 0 [pid 5949] <... futex resumed>) = 0 [pid 5948] <... mmap resumed>) = 0x7fd554531000 [pid 5947] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5946] <... futex resumed>) = 1 [pid 5945] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] write(3, "1000", 4 [pid 5949] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5948] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5946] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5945] <... futex resumed>) = 0 [pid 5943] <... futex resumed>) = 0 [pid 5950] <... write resumed>) = 4 [pid 5949] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5948] <... mprotect resumed>) = 0 [pid 5947] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5945] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5950] close(3 [pid 5949] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5948] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5950] <... close resumed>) = 0 [pid 5949] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5949] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 executing program [pid 5950] write(1, "executing program\n", 18 [pid 5949] <... mmap resumed>) = 0x7fd554531000 [pid 5948] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5947] <... bpf resumed>) = 5 [pid 5946] <... bpf resumed>) = 5 [pid 5943] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5950] <... write resumed>) = 18 [pid 5950] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5947] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5951 attached [pid 5950] <... futex resumed>) = 0 [pid 5949] <... mprotect resumed>) = 0 [pid 5947] <... futex resumed>) = 1 [pid 5946] <... futex resumed>) = 1 [pid 5945] <... futex resumed>) = 0 [pid 5943] <... futex resumed>) = 0 [pid 5951] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5950] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5949] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5948] <... clone3 resumed> => {parent_tid=[5951]}, 88) = 5951 [pid 5947] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5946] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] exit_group(0 [pid 5943] exit_group(0 [pid 5951] <... rseq resumed>) = 0 [pid 5950] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5949] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5948] rt_sigprocmask(SIG_SETMASK, [], [pid 5947] <... futex resumed>) = ? [pid 5946] <... futex resumed>) = ? [pid 5945] <... exit_group resumed>) = ? [pid 5943] <... exit_group resumed>) = ? [pid 5951] set_robust_list(0x7fd5545519a0, 24 [pid 5950] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5949] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5947] +++ exited with 0 +++ [pid 5946] +++ exited with 0 +++ [pid 5945] +++ exited with 0 +++ ./strace-static-x86_64: Process 5952 attached [pid 5951] <... set_robust_list resumed>) = 0 [pid 5950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5948] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] rt_sigprocmask(SIG_SETMASK, [], [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5951] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5952] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5948] <... futex resumed>) = 0 [pid 5952] <... rseq resumed>) = 0 [pid 5950] <... mmap resumed>) = 0x7fd554531000 [pid 5949] <... clone3 resumed> => {parent_tid=[5952]}, 88) = 5952 [pid 5948] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5952] set_robust_list(0x7fd5545519a0, 24 [pid 5950] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5949] rt_sigprocmask(SIG_SETMASK, [], [pid 5952] <... set_robust_list resumed>) = 0 [pid 5950] <... mprotect resumed>) = 0 [pid 5949] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5952] rt_sigprocmask(SIG_SETMASK, [], [pid 5950] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5949] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... rt_sigprocmask resumed>NULL, 8) = 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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5949] <... futex resumed>) = 0 [pid 5952] <... bpf resumed>) = 3 [pid 5950] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5949] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5952] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] <... bpf resumed>) = 3 [pid 5950] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5949] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5838] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5954 attached [pid 5952] <... futex resumed>) = 0 [pid 5951] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5952] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5951] <... futex resumed>) = 1 [pid 5950] <... clone3 resumed> => {parent_tid=[5954]}, 88) = 5954 [pid 5949] <... futex resumed>) = 0 [pid 5948] <... futex resumed>) = 0 [pid 5954] <... rseq resumed>) = 0 [pid 5952] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5951] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5950] rt_sigprocmask(SIG_SETMASK, [], [pid 5949] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5954] set_robust_list(0x7fd5545519a0, 24 [pid 5952] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5949] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5948] <... futex resumed>) = 0 [pid 5954] <... set_robust_list resumed>) = 0 [pid 5952] <... futex resumed>) = 0 [pid 5950] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5955 attached [pid 5954] rt_sigprocmask(SIG_SETMASK, [], [pid 5952] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5951] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... futex resumed>) = 0 [pid 5949] <... futex resumed>) = 0 [pid 5943] +++ exited with 0 +++ [pid 5955] set_robust_list(0x5555838fe6a0, 24 [pid 5954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5952] <... bpf resumed>) = 4 [pid 5951] <... futex resumed>) = 1 [pid 5950] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5949] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] <... futex resumed>) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5955] <... set_robust_list resumed>) = 0 [pid 5954] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5952] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5948] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 5955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5952] <... futex resumed>) = 0 [pid 5949] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... bpf resumed>) = 3 [pid 5951] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 5955 [pid 5955] <... prctl resumed>) = 0 [pid 5954] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5949] <... futex resumed>) = 0 [pid 5948] <... futex resumed>) = 0 [pid 5955] setpgid(0, 0 [pid 5954] <... futex resumed>) = 1 [pid 5951] <... bpf resumed>) = 4 [pid 5950] <... futex resumed>) = 0 [pid 5949] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5948] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5955] <... setpgid resumed>) = 0 [pid 5954] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5951] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5951] <... futex resumed>) = 0 [pid 5950] <... futex resumed>) = 0 [pid 5954] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5954] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5952] <... bpf resumed>) = 5 [pid 5951] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] <... openat resumed>) = 3 [pid 5954] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5952] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5948] <... futex resumed>) = 0 [pid 5835] <... restart_syscall resumed>) = 0 [pid 5955] write(3, "1000", 4 [pid 5954] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... futex resumed>) = 1 [pid 5951] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5949] <... futex resumed>) = 0 [pid 5948] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5955] <... write resumed>) = 4 [pid 5954] <... futex resumed>) = 1 [pid 5952] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5951] <... bpf resumed>) = 5 [pid 5950] <... futex resumed>) = 0 [pid 5949] exit_group(0 [pid 5955] close(3 [pid 5954] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5952] <... futex resumed>) = ? [pid 5950] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5952] +++ exited with 0 +++ [pid 5951] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... futex resumed>) = 0 [pid 5949] <... exit_group resumed>) = ? [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5955] <... close resumed>) = 0 [pid 5954] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5951] <... futex resumed>) = 1 [pid 5950] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5956 attached executing program [pid 5955] write(1, "executing program\n", 18 [pid 5954] <... bpf resumed>) = 4 [pid 5951] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5948] exit_group(0 [pid 5955] <... write resumed>) = 18 [pid 5956] set_robust_list(0x5555838fe6a0, 24 [pid 5955] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] <... futex resumed>) = ? [pid 5949] +++ exited with 0 +++ [pid 5948] <... exit_group resumed>) = ? [pid 5956] <... set_robust_list resumed>) = 0 [pid 5955] <... futex resumed>) = 0 [pid 5954] <... futex resumed>) = 1 [pid 5951] +++ exited with 0 +++ [pid 5950] <... futex resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 5956 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5949, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5955] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5950] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5950] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5954] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 5955] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5956] <... prctl resumed>) = 0 [pid 5955] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5833] <... restart_syscall resumed>) = 0 [pid 5956] setpgid(0, 0 [pid 5955] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5956] <... setpgid resumed>) = 0 [pid 5955] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fd554531000 [pid 5948] +++ exited with 0 +++ [pid 5956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5954] <... bpf resumed>) = 5 [pid 5955] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5948, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5832] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5956] <... openat resumed>) = 3 [pid 5955] <... mprotect resumed>) = 0 [pid 5954] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5956] write(3, "1000", 4 [pid 5954] <... futex resumed>) = 1 [pid 5950] <... futex resumed>) = 0 [pid 5956] <... write resumed>) = 4 [pid 5954] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] exit_group(0 [pid 5956] close(3 [pid 5954] <... futex resumed>) = ? [pid 5950] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5957 attached [pid 5956] <... close resumed>) = 0 [pid 5955] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5954] +++ exited with 0 +++ executing program [pid 5956] write(1, "executing program\n", 18) = 18 [pid 5956] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5958 attached [pid 5957] set_robust_list(0x5555838fe6a0, 24 [pid 5956] <... futex resumed>) = 0 [pid 5955] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5950] +++ exited with 0 +++ [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 5957 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 5958 [pid 5957] <... set_robust_list resumed>) = 0 [pid 5955] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5958] set_robust_list(0x5555838fe6a0, 24 [pid 5956] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, ./strace-static-x86_64: Process 5959 attached [pid 5958] <... set_robust_list resumed>) = 0 [pid 5957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5956] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5959] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5957] <... prctl resumed>) = 0 [pid 5956] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5955] <... clone3 resumed> => {parent_tid=[5959]}, 88) = 5959 [pid 5959] <... rseq resumed>) = 0 [pid 5958] <... prctl resumed>) = 0 [pid 5957] setpgid(0, 0 [pid 5956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5955] rt_sigprocmask(SIG_SETMASK, [], [pid 5959] set_robust_list(0x7fd5545519a0, 24 [pid 5958] setpgid(0, 0 [pid 5956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5959] <... set_robust_list resumed>) = 0 [pid 5958] <... setpgid resumed>) = 0 [pid 5956] <... mmap resumed>) = 0x7fd554531000 [pid 5959] rt_sigprocmask(SIG_SETMASK, [], [pid 5958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5957] <... setpgid resumed>) = 0 [pid 5955] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5959] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5958] <... openat resumed>) = 3 [pid 5957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5956] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5955] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] <... openat resumed>) = 3 [pid 5955] <... futex resumed>) = 0 [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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5958] write(3, "1000", 4 [pid 5957] write(3, "1000", 4 [pid 5956] <... mprotect resumed>) = 0 [pid 5958] <... write resumed>) = 4 [pid 5955] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5958] close(3 [pid 5957] <... write resumed>) = 4 [pid 5959] <... bpf resumed>) = 3 [pid 5956] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5959] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... close resumed>) = 0 [pid 5957] close(3 [pid 5958] write(1, "executing program\n", 18executing program [pid 5956] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5959] <... futex resumed>) = 1 [pid 5958] <... write resumed>) = 18 [pid 5957] <... close resumed>) = 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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5955] <... futex resumed>) = 0 executing program [pid 5959] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] write(1, "executing program\n", 18 [pid 5955] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5955] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5960 attached [pid 5959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5958] <... futex resumed>) = 0 [pid 5957] <... write resumed>) = 18 [pid 5960] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5959] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5958] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5960] <... rseq resumed>) = 0 [pid 5957] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] <... clone3 resumed> => {parent_tid=[5960]}, 88) = 5960 [pid 5960] set_robust_list(0x7fd5545519a0, 24 [pid 5959] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5958] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5957] <... futex resumed>) = 0 [pid 5956] rt_sigprocmask(SIG_SETMASK, [], [pid 5960] <... set_robust_list resumed>) = 0 [pid 5959] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5957] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5960] rt_sigprocmask(SIG_SETMASK, [], [pid 5959] <... futex resumed>) = 1 [pid 5958] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5957] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5956] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] <... futex resumed>) = 0 [pid 5960] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5959] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5957] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5956] <... futex resumed>) = 0 [pid 5955] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5958] <... mmap resumed>) = 0x7fd554531000 [pid 5957] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5956] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5955] <... futex resumed>) = 0 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5961 attached [pid 5960] <... bpf resumed>) = 3 [pid 5959] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5958] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5957] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5955] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5960] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 5961 [pid 5961] set_robust_list(0x5555838fe6a0, 24 [pid 5960] <... futex resumed>) = 1 [pid 5959] <... bpf resumed>) = 4 [pid 5958] <... mprotect resumed>) = 0 [pid 5957] <... mmap resumed>) = 0x7fd554531000 [pid 5956] <... futex resumed>) = 0 [pid 5961] <... set_robust_list resumed>) = 0 [pid 5960] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5959] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5957] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5956] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5960] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5959] <... futex resumed>) = 1 [pid 5958] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5957] <... mprotect resumed>) = 0 [pid 5956] <... futex resumed>) = 0 [pid 5955] <... futex resumed>) = 0 [pid 5961] <... prctl resumed>) = 0 [pid 5960] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5959] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5956] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5955] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5955] <... futex resumed>) = 0 [pid 5959] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5961] setpgid(0, 0 [pid 5955] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5957] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5960] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 5962 attached [pid 5960] <... futex resumed>) = 1 [pid 5956] <... futex resumed>) = 0 [pid 5962] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5960] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] <... clone3 resumed> => {parent_tid=[5962]}, 88) = 5962 [pid 5956] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... rseq resumed>) = 0 [pid 5960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5958] rt_sigprocmask(SIG_SETMASK, [], [pid 5956] <... futex resumed>) = 0 [pid 5962] set_robust_list(0x7fd5545519a0, 24 [pid 5960] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5958] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5956] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5962] <... set_robust_list resumed>) = 0 [pid 5961] <... setpgid resumed>) = 0 [pid 5960] <... bpf resumed>) = 4 [pid 5959] <... bpf resumed>) = 5 [pid 5958] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5962] rt_sigprocmask(SIG_SETMASK, [], [pid 5958] <... futex resumed>) = 0 [pid 5958] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5962] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5960] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5959] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5962] <... bpf resumed>) = 3 [pid 5961] <... openat resumed>) = 3 [pid 5960] <... futex resumed>) = 1 [pid 5956] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5963 attached [pid 5962] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] write(3, "1000", 4 [pid 5960] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5959] <... futex resumed>) = 1 [pid 5956] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] <... futex resumed>) = 0 [pid 5963] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5962] <... futex resumed>) = 1 [pid 5961] <... write resumed>) = 4 [pid 5960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5959] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] <... futex resumed>) = 0 [pid 5957] <... clone3 resumed> => {parent_tid=[5963]}, 88) = 5963 [pid 5956] <... futex resumed>) = 0 [pid 5955] exit_group(0 [pid 5963] <... rseq resumed>) = 0 [pid 5962] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5961] close(3 [pid 5960] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5958] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] rt_sigprocmask(SIG_SETMASK, [], [pid 5956] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5963] set_robust_list(0x7fd5545519a0, 24 [pid 5962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5961] <... close resumed>) = 0 [pid 5960] <... bpf resumed>) = 5 [pid 5959] <... futex resumed>) = ? [pid 5958] <... futex resumed>) = 0 [pid 5957] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5955] <... exit_group resumed>) = ? [pid 5963] <... set_robust_list resumed>) = 0 [pid 5962] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5961] write(1, "executing program\n", 18 [pid 5960] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5959] +++ exited with 0 +++ [pid 5958] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5957] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] rt_sigprocmask(SIG_SETMASK, [], [pid 5962] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5961] <... write resumed>) = 18 [pid 5960] <... futex resumed>) = 1 [pid 5957] <... futex resumed>) = 0 [pid 5956] <... futex resumed>) = 0 [pid 5955] +++ exited with 0 +++ [pid 5963] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5962] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5957] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] exit_group(0 [pid 5961] <... futex resumed>) = 0 [pid 5961] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5961] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5961] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5963] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5962] <... futex resumed>) = 1 [pid 5960] <... futex resumed>) = ? [pid 5958] <... futex resumed>) = 0 [pid 5956] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5964 attached [pid 5963] <... bpf resumed>) = 3 [pid 5962] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5961] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5960] +++ exited with 0 +++ [pid 5958] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] +++ exited with 0 +++ [pid 5964] set_robust_list(0x5555838fe6a0, 24 [pid 5963] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5958] <... futex resumed>) = 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 5963] <... futex resumed>) = 1 [pid 5962] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5964] <... set_robust_list resumed>) = 0 [pid 5961] <... mmap resumed>) = 0x7fd554531000 [pid 5958] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5957] <... futex resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 5964 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 5963] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] <... bpf resumed>) = 4 [pid 5961] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5957] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5962] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5963] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5962] <... futex resumed>) = 1 [pid 5961] <... mprotect resumed>) = 0 [pid 5958] <... futex resumed>) = 0 [pid 5957] <... futex resumed>) = 0 [pid 5963] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5962] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5964] <... prctl resumed>) = 0 [pid 5961] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5958] <... futex resumed>) = 0 [pid 5957] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5963] <... futex resumed>) = 0 [pid 5962] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5958] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5964] setpgid(0, 0 [pid 5963] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5961] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5957] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5964] <... setpgid resumed>) = 0 [pid 5964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5962] <... bpf resumed>) = 5 [pid 5961] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5957] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5965 attached [pid 5964] <... openat resumed>) = 3 [pid 5963] <... futex resumed>) = 0 [pid 5957] <... futex resumed>) = 1 [pid 5835] <... restart_syscall resumed>) = 0 [pid 5965] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5964] write(3, "1000", 4 [pid 5963] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5962] <... futex resumed>) = 1 [pid 5961] <... clone3 resumed> => {parent_tid=[5965]}, 88) = 5965 [pid 5958] <... futex resumed>) = 0 [pid 5957] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] <... rseq resumed>) = 0 [pid 5964] <... write resumed>) = 4 [pid 5962] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5961] rt_sigprocmask(SIG_SETMASK, [], [pid 5958] exit_group(0 [pid 5965] set_robust_list(0x7fd5545519a0, 24 [pid 5964] close(3 [pid 5963] <... bpf resumed>) = 4 [pid 5962] <... futex resumed>) = ? [pid 5961] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5958] <... exit_group resumed>) = ? [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5965] <... set_robust_list resumed>) = 0 [pid 5964] <... close resumed>) = 0 [pid 5963] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] +++ exited with 0 +++ [pid 5961] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] rt_sigprocmask(SIG_SETMASK, [], [pid 5963] <... futex resumed>) = 1 [pid 5957] <... futex resumed>) = 0 [pid 5965] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5963] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5957] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5966 attached [pid 5965] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 executing program [pid 5964] write(1, "executing program\n", 18 [pid 5961] <... futex resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 5966 [pid 5966] set_robust_list(0x5555838fe6a0, 24 [pid 5964] <... write resumed>) = 18 [pid 5961] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5958] +++ exited with 0 +++ [pid 5966] <... set_robust_list resumed>) = 0 [pid 5964] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5965] <... bpf resumed>) = 3 [pid 5964] <... futex resumed>) = 0 [pid 5957] <... futex resumed>) = 0 [pid 5966] <... prctl resumed>) = 0 [pid 5965] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5957] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5966] setpgid(0, 0 [pid 5965] <... futex resumed>) = 1 [pid 5964] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5961] <... futex resumed>) = 0 [pid 5966] <... setpgid resumed>) = 0 [pid 5965] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5961] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 5966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5964] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5963] <... bpf resumed>) = 5 [pid 5961] <... futex resumed>) = 0 [pid 5965] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5961] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] <... openat resumed>) = 3 [pid 5965] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5964] <... mmap resumed>) = 0x7fd554531000 [pid 5963] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] write(3, "1000", 4 [pid 5965] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5966] <... write resumed>) = 4 [pid 5965] <... futex resumed>) = 1 [pid 5964] <... mprotect resumed>) = 0 [pid 5963] <... futex resumed>) = 1 [pid 5961] <... futex resumed>) = 0 [pid 5957] <... futex resumed>) = 0 [pid 5966] close(3 [pid 5965] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5963] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5961] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... close resumed>) = 0 [pid 5965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5964] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5961] <... futex resumed>) = 0 [pid 5957] exit_group(0 executing program [pid 5966] write(1, "executing program\n", 18 [pid 5965] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5964] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5961] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5963] <... futex resumed>) = ? [pid 5957] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5967 attached [pid 5966] <... write resumed>) = 18 [pid 5832] <... restart_syscall resumed>) = 0 [pid 5967] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5966] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] <... bpf resumed>) = 4 [pid 5964] <... clone3 resumed> => {parent_tid=[5967]}, 88) = 5967 [pid 5967] <... rseq resumed>) = 0 [pid 5966] <... futex resumed>) = 0 [pid 5964] rt_sigprocmask(SIG_SETMASK, [], [pid 5967] set_robust_list(0x7fd5545519a0, 24 [pid 5966] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5965] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5967] <... set_robust_list resumed>) = 0 [pid 5966] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5964] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] rt_sigprocmask(SIG_SETMASK, [], [pid 5966] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5964] <... futex resumed>) = 0 [pid 5967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5966] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5964] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 5966] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fd554531000 [pid 5967] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5967] <... futex resumed>) = 1 [pid 5966] <... mprotect resumed>) = 0 [pid 5964] <... futex resumed>) = 0 [pid 5967] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5966] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5964] <... futex resumed>) = 0 [pid 5967] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5963] +++ exited with 0 +++ [pid 5957] +++ exited with 0 +++ [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5967] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5966] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5964] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5957, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5967] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5964] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5968 attached [pid 5967] <... futex resumed>) = 0 [pid 5965] <... futex resumed>) = 1 [pid 5964] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] <... futex resumed>) = 0 [pid 5967] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5966] <... clone3 resumed> => {parent_tid=[5968]}, 88) = 5968 [pid 5965] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] <... futex resumed>) = 0 [pid 5961] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5961] <... futex resumed>) = 0 [pid 5965] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5961] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 5969 [pid 5968] <... rseq resumed>) = 0 ./strace-static-x86_64: Process 5969 attached [pid 5968] set_robust_list(0x7fd5545519a0, 24 [pid 5967] <... bpf resumed>) = 4 [pid 5966] rt_sigprocmask(SIG_SETMASK, [], [pid 5964] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] set_robust_list(0x5555838fe6a0, 24 [pid 5968] <... set_robust_list resumed>) = 0 [pid 5967] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5969] <... set_robust_list resumed>) = 0 [pid 5968] rt_sigprocmask(SIG_SETMASK, [], [pid 5967] <... futex resumed>) = 1 [pid 5966] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] <... futex resumed>) = 0 [pid 5969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5967] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5966] <... futex resumed>) = 0 [pid 5964] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5966] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5964] <... futex resumed>) = 0 [pid 5969] <... prctl resumed>) = 0 [pid 5967] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5964] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5969] setpgid(0, 0 [pid 5968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5967] <... bpf resumed>) = 5 [pid 5965] <... bpf resumed>) = 5 [pid 5969] <... setpgid resumed>) = 0 [pid 5968] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5968] <... bpf resumed>) = 3 [pid 5967] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] write(3, "1000", 4 [pid 5968] <... futex resumed>) = 1 [pid 5967] <... futex resumed>) = 1 [pid 5966] <... futex resumed>) = 0 [pid 5965] <... futex resumed>) = 1 [pid 5964] <... futex resumed>) = 0 [pid 5961] <... futex resumed>) = 0 [pid 5969] <... write resumed>) = 4 [pid 5968] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5967] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5966] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] exit_group(0 [pid 5969] close(3 [pid 5968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5967] <... futex resumed>) = ? [pid 5966] <... futex resumed>) = 0 [pid 5965] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] <... exit_group resumed>) = ? [pid 5961] exit_group(0 [pid 5969] <... close resumed>) = 0 [pid 5968] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 5967] +++ exited with 0 +++ [pid 5966] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] <... futex resumed>) = ? [pid 5961] <... exit_group resumed>) = ? [pid 5969] write(1, "executing program\n", 18 [pid 5968] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5964] +++ exited with 0 +++ [pid 5965] +++ exited with 0 +++ [pid 5969] <... write resumed>) = 18 [pid 5969] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5969] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, NULL, 8) = 0 [pid 5968] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] +++ exited with 0 +++ [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5969] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5968] <... futex resumed>) = 1 [pid 5966] <... futex resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5961, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5968] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5966] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5970 attached [pid 5969] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5966] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5971 attached [pid 5969] <... mmap resumed>) = 0x7fd554531000 [pid 5968] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5966] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5971] set_robust_list(0x5555838fe6a0, 24 [pid 5970] set_robust_list(0x5555838fe6a0, 24 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 5971 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 5970 [pid 5971] <... set_robust_list resumed>) = 0 [pid 5970] <... set_robust_list resumed>) = 0 [pid 5971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5969] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5968] <... bpf resumed>) = 4 [pid 5969] <... mprotect resumed>) = 0 [pid 5968] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... prctl resumed>) = 0 [pid 5970] <... prctl resumed>) = 0 [pid 5969] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5971] setpgid(0, 0 [pid 5970] setpgid(0, 0 [pid 5971] <... setpgid resumed>) = 0 [pid 5971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5970] <... setpgid resumed>) = 0 [pid 5969] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5968] <... futex resumed>) = 1 [pid 5966] <... futex resumed>) = 0 [pid 5966] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5966] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5971] <... openat resumed>) = 3 [pid 5970] <... openat resumed>) = 3 [pid 5969] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5968] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16executing program [pid 5971] write(3, "1000", 4 [pid 5970] write(3, "1000", 4 [pid 5971] <... write resumed>) = 4 [pid 5971] close(3 [pid 5969] <... clone3 resumed> => {parent_tid=[5972]}, 88) = 5972 [pid 5971] <... close resumed>) = 0 [pid 5969] rt_sigprocmask(SIG_SETMASK, [], [pid 5971] write(1, "executing program\n", 18 [pid 5969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5971] <... write resumed>) = 18 [pid 5969] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5971] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5972 attached executing program ) = 0 [pid 5970] <... write resumed>) = 4 [pid 5969] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5968] <... bpf resumed>) = 5 [pid 5972] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5970] close(3 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5971] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5968] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5968] <... futex resumed>) = 1 [pid 5971] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5968] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5973 attached [pid 5972] <... rseq resumed>) = 0 [pid 5971] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5970] <... close resumed>) = 0 [pid 5966] <... futex resumed>) = 0 [pid 5972] set_robust_list(0x7fd5545519a0, 24 [pid 5970] write(1, "executing program\n", 18 [pid 5972] <... set_robust_list resumed>) = 0 [pid 5966] exit_group(0 [pid 5970] <... write resumed>) = 18 [pid 5972] rt_sigprocmask(SIG_SETMASK, [], [pid 5968] <... futex resumed>) = ? [pid 5966] <... exit_group resumed>) = ? [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 5973 [pid 5972] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5970] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] set_robust_list(0x5555838fe6a0, 24 [pid 5971] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5973] <... set_robust_list resumed>) = 0 [pid 5972] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5971] <... mmap resumed>) = 0x7fd554531000 [pid 5970] <... futex resumed>) = 0 [pid 5973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5971] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5970] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5968] +++ exited with 0 +++ [pid 5973] <... prctl resumed>) = 0 [pid 5972] <... bpf resumed>) = 3 [pid 5971] <... mprotect resumed>) = 0 [pid 5973] setpgid(0, 0 [pid 5971] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5973] <... setpgid resumed>) = 0 [pid 5971] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5971] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 5974 attached => {parent_tid=[5974]}, 88) = 5974 [pid 5974] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5973] <... openat resumed>) = 3 [pid 5971] rt_sigprocmask(SIG_SETMASK, [], [pid 5974] <... rseq resumed>) = 0 [pid 5974] set_robust_list(0x7fd5545519a0, 24 [pid 5971] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5974] <... set_robust_list resumed>) = 0 [pid 5974] rt_sigprocmask(SIG_SETMASK, [], [pid 5973] write(3, "1000", 4 [pid 5971] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5973] <... write resumed>) = 4 [pid 5971] <... futex resumed>) = 0 [pid 5974] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5973] close(3 [pid 5971] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] <... bpf resumed>) = 3 [pid 5973] <... close resumed>) = 0 [pid 5972] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5966] +++ exited with 0 +++ [pid 5972] <... futex resumed>) = 1 [pid 5969] <... futex resumed>) = 0 [pid 5970] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5972] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5970] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5969] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5970] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5969] <... futex resumed>) = 0 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 5974] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] write(1, "executing program\n", 18 [pid 5974] <... futex resumed>) = 1 [pid 5973] <... write resumed>) = 18 [pid 5972] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5971] <... futex resumed>) = 0 [pid 5970] <... mmap resumed>) = 0x7fd554531000 [pid 5969] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5973] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5971] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5835] <... restart_syscall resumed>) = 0 [pid 5974] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5973] <... futex resumed>) = 0 [pid 5972] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... futex resumed>) = 0 [pid 5970] <... mprotect resumed>) = 0 [pid 5974] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5973] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5972] <... futex resumed>) = 1 [pid 5971] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] <... futex resumed>) = 0 [pid 5974] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5973] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5972] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5970] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5969] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5970] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5969] <... futex resumed>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5974] <... futex resumed>) = 1 [pid 5973] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5972] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5971] <... futex resumed>) = 0 [pid 5970] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5969] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5975 attached [pid 5974] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5973] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5971] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... mmap resumed>) = 0x7fd554531000 [pid 5972] <... bpf resumed>) = 4 [pid 5971] <... futex resumed>) = 0 [pid 5973] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5971] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5976 attached [pid 5973] <... mprotect resumed>) = 0 [pid 5975] set_robust_list(0x5555838fe6a0, 24 [pid 5976] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5975] <... set_robust_list resumed>) = 0 [pid 5974] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5972] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] <... clone3 resumed> => {parent_tid=[5976]}, 88) = 5976 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 5975 [pid 5974] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5972] <... futex resumed>) = 1 [pid 5970] rt_sigprocmask(SIG_SETMASK, [], [pid 5969] <... futex resumed>) = 0 [pid 5976] <... rseq resumed>) = 0 [pid 5973] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5974] <... bpf resumed>) = 4 [pid 5976] set_robust_list(0x7fd5545519a0, 24 [pid 5975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5973] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5972] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5970] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5969] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] <... set_robust_list 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=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5976] rt_sigprocmask(SIG_SETMASK, [], [pid 5975] <... prctl resumed>) = 0 [pid 5974] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5977 attached [pid 5976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5975] setpgid(0, 0 [pid 5974] <... futex resumed>) = 1 [pid 5971] <... futex resumed>) = 0 [pid 5970] <... futex resumed>) = 0 [pid 5969] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5977] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5976] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5975] <... setpgid resumed>) = 0 [pid 5974] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5973] <... clone3 resumed> => {parent_tid=[5977]}, 88) = 5977 [pid 5971] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5977] <... rseq resumed>) = 0 [pid 5976] <... bpf resumed>) = 3 [pid 5973] rt_sigprocmask(SIG_SETMASK, [], [pid 5971] <... futex resumed>) = 0 [pid 5977] set_robust_list(0x7fd5545519a0, 24 [pid 5976] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5971] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5977] <... set_robust_list resumed>) = 0 [pid 5976] <... futex resumed>) = 0 [pid 5975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5974] <... bpf resumed>) = 5 [pid 5973] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] <... bpf resumed>) = 5 [pid 5970] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5977] rt_sigprocmask(SIG_SETMASK, [], [pid 5976] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] <... openat resumed>) = 3 [pid 5973] <... futex resumed>) = 0 [pid 5972] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5975] write(3, "1000", 4 [pid 5974] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5972] <... futex resumed>) = 1 [pid 5970] <... futex resumed>) = 0 [pid 5969] <... futex 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=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5976] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5975] <... write resumed>) = 4 [pid 5974] <... futex resumed>) = 1 [pid 5971] <... futex resumed>) = 0 [pid 5970] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] exit_group(0 [pid 5977] <... bpf resumed>) = 3 [pid 5976] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5971] exit_group(0 [pid 5969] <... exit_group resumed>) = ? [pid 5975] close(3 [pid 5974] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] +++ exited with 0 +++ [pid 5976] <... futex resumed>) = 1 [pid 5975] <... close resumed>) = 0 [pid 5974] <... futex resumed>) = ? [pid 5971] <... exit_group resumed>) = ? [pid 5970] <... futex resumed>) = 0 [pid 5976] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5970] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5970] <... futex resumed>) = 0 [pid 5976] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5970] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5977] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] <... bpf resumed>) = 4 [pid 5975] write(1, "executing program\n", 18 [pid 5974] +++ exited with 0 +++ executing program [pid 5976] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] <... futex resumed>) = 1 [pid 5975] <... write resumed>) = 18 [pid 5973] <... futex resumed>) = 0 [pid 5971] +++ exited with 0 +++ [pid 5969] +++ exited with 0 +++ [pid 5977] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5976] <... futex resumed>) = 1 [pid 5973] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] <... futex resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5975] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5969, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5977] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5976] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] <... futex resumed>) = 0 [pid 5973] <... futex resumed>) = 0 [pid 5970] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5975] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5973] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5970] <... futex resumed>) = 0 [pid 5977] <... futex resumed>) = 0 [pid 5976] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5975] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5970] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5977] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5973] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5978 attached [pid 5977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5975] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5973] <... futex resumed>) = 0 [pid 5976] <... bpf resumed>) = 5 [pid 5977] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5975] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5973] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5978] set_robust_list(0x5555838fe6a0, 24 [pid 5976] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 5978 [pid 5978] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5979 attached [pid 5979] set_robust_list(0x5555838fe6a0, 24 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 5979 [pid 5978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5979] <... set_robust_list resumed>) = 0 [pid 5978] <... prctl resumed>) = 0 [pid 5976] <... futex resumed>) = 1 [pid 5975] <... mmap resumed>) = 0x7fd554531000 [pid 5970] <... futex resumed>) = 0 [pid 5979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5978] setpgid(0, 0 [pid 5976] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5970] exit_group(0 [pid 5979] <... prctl resumed>) = 0 [pid 5979] setpgid(0, 0 [pid 5978] <... setpgid resumed>) = 0 [pid 5977] <... bpf resumed>) = 4 [pid 5975] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5979] <... setpgid resumed>) = 0 [pid 5979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5976] <... futex resumed>) = ? [pid 5970] <... exit_group resumed>) = ? [pid 5979] <... openat resumed>) = 3 [pid 5978] <... openat resumed>) = 3 [pid 5977] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] +++ exited with 0 +++ [pid 5975] <... mprotect resumed>) = 0 [pid 5970] +++ exited with 0 +++ [pid 5979] write(3, "1000", 4 [pid 5978] write(3, "1000", 4 [pid 5977] <... futex resumed>) = 1 [pid 5973] <... futex resumed>) = 0 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5970, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5979] <... write resumed>) = 4 [pid 5978] <... write resumed>) = 4 [pid 5977] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5973] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] close(3 [pid 5978] close(3 [pid 5977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5975] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5973] <... futex resumed>) = 0 [pid 5979] <... close resumed>) = 0 [pid 5978] <... close resumed>) = 0 [pid 5977] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5975] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5973] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5980 attached [pid 5979] write(1, "executing program\n", 18 [pid 5978] write(1, "executing program\n", 18 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5980] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053executing program executing program ) = 0 ./strace-static-x86_64: Process 5981 attached [pid 5979] <... write resumed>) = 18 [pid 5978] <... write resumed>) = 18 [pid 5977] <... bpf resumed>) = 5 [pid 5975] <... clone3 resumed> => {parent_tid=[5980]}, 88) = 5980 [pid 5979] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] set_robust_list(0x7fd5545519a0, 24 [pid 5977] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] rt_sigprocmask(SIG_SETMASK, [], [pid 5981] set_robust_list(0x5555838fe6a0, 24 [pid 5979] <... futex resumed>) = 0 [pid 5981] <... set_robust_list resumed>) = 0 [pid 5980] <... set_robust_list resumed>) = 0 [pid 5978] <... futex resumed>) = 0 [pid 5977] <... futex resumed>) = 1 [pid 5975] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5973] <... futex resumed>) = 0 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 5981 [pid 5979] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5980] rt_sigprocmask(SIG_SETMASK, [], [pid 5979] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5978] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5977] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] exit_group(0 [pid 5981] <... prctl resumed>) = 0 [pid 5980] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5979] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5978] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5977] <... futex resumed>) = ? [pid 5975] <... futex resumed>) = 0 [pid 5973] <... exit_group resumed>) = ? [pid 5981] setpgid(0, 0 [pid 5980] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5979] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5978] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5977] +++ exited with 0 +++ [pid 5981] <... setpgid resumed>) = 0 [pid 5979] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5979] <... mmap resumed>) = 0x7fd554531000 [pid 5978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5975] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5980] <... bpf resumed>) = 3 [pid 5979] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5978] <... mmap resumed>) = 0x7fd554531000 [pid 5981] <... openat resumed>) = 3 [pid 5980] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... mprotect resumed>) = 0 [pid 5978] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5980] <... futex resumed>) = 1 [pid 5975] <... futex resumed>) = 0 [pid 5980] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5975] <... futex resumed>) = 0 [pid 5980] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5975] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5981] write(3, "1000", 4 [pid 5980] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5979] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5978] <... mprotect resumed>) = 0 [pid 5973] +++ exited with 0 +++ [pid 5981] <... write resumed>) = 4 [pid 5980] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5981] close(3 [pid 5980] <... futex resumed>) = 1 [pid 5978] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5975] <... futex resumed>) = 0 [pid 5981] <... close resumed>) = 0 [pid 5980] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5979] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5978] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5975] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5973, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 5982 attached executing program [pid 5981] write(1, "executing program\n", 18 [pid 5980] <... bpf resumed>) = 4 [pid 5978] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5975] <... futex resumed>) = 0 [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 5982] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5981] <... write resumed>) = 18 [pid 5975] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5983 attached [pid 5982] <... rseq resumed>) = 0 [pid 5981] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... clone3 resumed> => {parent_tid=[5982]}, 88) = 5982 [pid 5975] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5830] <... restart_syscall resumed>) = 0 [pid 5983] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5982] set_robust_list(0x7fd5545519a0, 24 [pid 5981] <... futex resumed>) = 0 [pid 5980] <... futex resumed>) = 0 [pid 5979] rt_sigprocmask(SIG_SETMASK, [], [pid 5978] <... clone3 resumed> => {parent_tid=[5983]}, 88) = 5983 [pid 5975] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... rseq resumed>) = 0 [pid 5982] <... set_robust_list resumed>) = 0 [pid 5981] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5980] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5979] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5978] rt_sigprocmask(SIG_SETMASK, [], [pid 5975] <... futex resumed>) = 0 [pid 5983] set_robust_list(0x7fd5545519a0, 24 [pid 5982] rt_sigprocmask(SIG_SETMASK, [], [pid 5981] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5979] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5975] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5983] <... set_robust_list resumed>) = 0 [pid 5982] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5981] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5979] <... futex resumed>) = 0 [pid 5983] rt_sigprocmask(SIG_SETMASK, [], [pid 5982] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5981] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5979] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5978] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5983] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5982] <... bpf resumed>) = 3 [pid 5981] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5978] <... futex resumed>) = 0 [pid 5983] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5981] <... mmap resumed>) = 0x7fd554531000 [pid 5978] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5980] <... bpf resumed>) = 5 [pid 5982] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5984 attached ) = 1 [pid 5980] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] set_robust_list(0x5555838fe6a0, 24 [pid 5982] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5980] <... futex resumed>) = 1 [pid 5975] <... futex resumed>) = 0 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 5984 [pid 5984] <... set_robust_list resumed>) = 0 [pid 5981] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5980] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5979] <... futex resumed>) = 0 [pid 5975] exit_group(0 [pid 5984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5983] <... bpf resumed>) = 3 [pid 5981] <... mprotect resumed>) = 0 [pid 5980] <... futex resumed>) = ? [pid 5979] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] <... exit_group resumed>) = ? [pid 5984] <... prctl resumed>) = 0 [pid 5983] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5980] +++ exited with 0 +++ [pid 5979] <... futex resumed>) = 1 [pid 5983] <... futex resumed>) = 1 [pid 5981] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5979] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5978] <... futex resumed>) = 0 [pid 5983] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5981] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5978] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5985 attached [pid 5984] setpgid(0, 0 [pid 5983] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5982] <... futex resumed>) = 0 [pid 5978] <... futex resumed>) = 0 [pid 5985] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5984] <... setpgid resumed>) = 0 [pid 5983] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5982] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5981] <... clone3 resumed> => {parent_tid=[5985]}, 88) = 5985 [pid 5978] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5975] +++ exited with 0 +++ [pid 5985] <... rseq resumed>) = 0 [pid 5984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5983] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5981] rt_sigprocmask(SIG_SETMASK, [], [pid 5978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5985] set_robust_list(0x7fd5545519a0, 24 [pid 5983] <... futex resumed>) = 0 [pid 5982] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5978] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5984] <... openat resumed>) = 3 [pid 5985] <... set_robust_list resumed>) = 0 [pid 5983] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5982] <... futex resumed>) = 1 [pid 5981] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... futex resumed>) = 0 [pid 5978] <... futex resumed>) = 0 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 5985] rt_sigprocmask(SIG_SETMASK, [], [pid 5984] write(3, "1000", 4 [pid 5983] <... bpf resumed>) = 4 [pid 5982] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5981] <... futex resumed>) = 0 [pid 5979] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5985] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5984] <... write resumed>) = 4 [pid 5983] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5981] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5979] <... futex resumed>) = 0 [pid 5985] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5984] close(3 [pid 5982] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5985] <... bpf resumed>) = 3 [pid 5983] <... futex resumed>) = 0 [pid 5979] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5983] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5978] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5985] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] <... close resumed>) = 0 [pid 5983] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5982] <... bpf resumed>) = 4 [pid 5978] <... futex resumed>) = 0 [pid 5985] <... futex resumed>) = 1 [pid 5984] write(1, "executing program\n", 18 [pid 5983] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5982] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] <... futex resumed>) = 0 [pid 5978] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5985] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5984] <... write resumed>) = 18 [pid 5982] <... futex resumed>) = 1 [pid 5981] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... futex resumed>) = 0 [pid 5985] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5984] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5981] <... futex resumed>) = 0 [pid 5979] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5984] <... futex resumed>) = 0 [pid 5982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5981] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5979] <... futex resumed>) = 0 [pid 5985] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5984] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5983] <... bpf resumed>) = 5 [pid 5982] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5979] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5835] <... restart_syscall resumed>) = 0 [pid 5985] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5982] <... bpf resumed>) = 5 [pid 5985] <... futex resumed>) = 1 [pid 5984] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5983] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] <... futex resumed>) = 0 [pid 5983] <... futex resumed>) = 1 [pid 5981] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] <... futex resumed>) = 0 [pid 5983] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5981] <... futex resumed>) = 0 [pid 5978] exit_group(0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5985] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5984] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5983] <... futex resumed>) = ? [pid 5982] <... futex resumed>) = 1 [pid 5981] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5978] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5986 attached [pid 5985] <... bpf resumed>) = 4 [pid 5984] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5983] +++ exited with 0 +++ [pid 5982] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5979] <... futex resumed>) = 0 [pid 5984] <... mmap resumed>) = 0x7fd554531000 [pid 5984] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5986] set_robust_list(0x5555838fe6a0, 24) = 0 [pid 5985] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] <... mprotect resumed>) = 0 [pid 5979] exit_group(0 [pid 5978] +++ exited with 0 +++ [pid 5982] <... futex resumed>) = ? [pid 5979] <... exit_group resumed>) = ? [pid 5986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5982] +++ exited with 0 +++ [pid 5986] <... prctl resumed>) = 0 [pid 5985] <... futex resumed>) = 1 [pid 5984] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5981] <... futex resumed>) = 0 [pid 5986] setpgid(0, 0 [pid 5985] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5984] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5986] <... setpgid resumed>) = 0 [pid 5984] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5981] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 5986 [pid 5986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5981] <... futex resumed>) = 1 [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5981] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5987 attached [pid 5984] <... clone3 resumed> => {parent_tid=[5987]}, 88) = 5987 [pid 5986] <... openat resumed>) = 3 [pid 5984] rt_sigprocmask(SIG_SETMASK, [], [pid 5985] <... futex resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5987] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5986] write(3, "1000", 4 [pid 5985] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5984] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5988 attached [pid 5987] <... rseq resumed>) = 0 [pid 5986] <... write resumed>) = 4 [pid 5984] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 5988 [pid 5988] set_robust_list(0x5555838fe6a0, 24 [pid 5987] set_robust_list(0x7fd5545519a0, 24 [pid 5986] close(3 [pid 5984] <... futex resumed>) = 0 [pid 5988] <... set_robust_list resumed>) = 0 [pid 5987] <... set_robust_list resumed>) = 0 [pid 5986] <... close resumed>) = 0 [pid 5985] <... bpf resumed>) = 5 [pid 5984] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5979] +++ exited with 0 +++ [pid 5987] rt_sigprocmask(SIG_SETMASK, [], [pid 5986] write(1, "executing program\n", 18 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5979, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5988] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 5987] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 5986] <... write resumed>) = 18 [pid 5985] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] <... prctl resumed>) = 0 [pid 5987] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5986] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... restart_syscall resumed>) = 0 [pid 5988] setpgid(0, 0 [pid 5987] <... bpf resumed>) = 3 [pid 5985] <... futex resumed>) = 1 [pid 5981] <... futex resumed>) = 0 [pid 5981] exit_group(0) = ? [pid 5986] <... futex resumed>) = 0 [pid 5988] <... setpgid resumed>) = 0 [pid 5987] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5986] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5986] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5988] <... openat resumed>) = 3 [pid 5987] <... futex resumed>) = 1 [pid 5986] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5984] <... futex resumed>) = 0 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5989 attached [pid 5987] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5986] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5984] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] write(3, "1000", 4 [pid 5987] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5984] <... futex resumed>) = 0 [pid 5986] <... mmap resumed>) = 0x7fd554531000 [pid 5989] set_robust_list(0x5555838fe6a0, 24 [pid 5984] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5989] <... set_robust_list resumed>) = 0 [pid 5986] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5988] <... write resumed>) = 4 [pid 5987] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5986] <... mprotect resumed>) = 0 [pid 5985] +++ exited with 0 +++ [pid 5981] +++ exited with 0 +++ [pid 5989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5988] close(3 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 5989 [pid 5989] <... prctl resumed>) = 0 [pid 5988] <... close resumed>) = 0 [pid 5987] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5986] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5989] setpgid(0, 0 [pid 5988] write(1, "executing program\n", 18 [pid 5987] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 5989] <... setpgid resumed>) = 0 [pid 5988] <... write resumed>) = 18 [pid 5987] <... futex resumed>) = 1 [pid 5986] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5984] <... futex resumed>) = 0 [pid 5989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5988] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5987] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5986] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5984] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] <... futex resumed>) = 0 [pid 5987] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5984] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5990 attached [pid 5989] <... openat resumed>) = 3 [pid 5988] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5987] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5984] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5990] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5989] write(3, "1000", 4 [pid 5988] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5986] <... clone3 resumed> => {parent_tid=[5990]}, 88) = 5990 [pid 5833] <... restart_syscall resumed>) = 0 [pid 5989] <... write resumed>) = 4 [pid 5988] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5986] rt_sigprocmask(SIG_SETMASK, [], [pid 5990] <... rseq resumed>) = 0 [pid 5989] close(3 [pid 5986] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5990] set_robust_list(0x7fd5545519a0, 24 [pid 5989] <... close resumed>) = 0 [pid 5988] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5987] <... bpf resumed>) = 4 [pid 5986] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] <... set_robust_list resumed>) = 0 executing program [pid 5989] write(1, "executing program\n", 18 [pid 5988] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5986] <... futex resumed>) = 0 [pid 5990] rt_sigprocmask(SIG_SETMASK, [], [pid 5989] <... write resumed>) = 18 [pid 5988] <... mmap resumed>) = 0x7fd554531000 [pid 5987] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5990] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5989] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5987] <... futex resumed>) = 1 [pid 5984] <... futex resumed>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5990] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5989] <... futex resumed>) = 0 [pid 5987] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5984] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5989] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5988] <... mprotect resumed>) = 0 [pid 5984] <... futex resumed>) = 0 [pid 5989] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5984] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5991 attached [pid 5989] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5990] <... bpf resumed>) = 3 [pid 5991] set_robust_list(0x5555838fe6a0, 24 [pid 5989] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5988] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5989] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5991] <... set_robust_list resumed>) = 0 [pid 5989] <... mmap resumed>) = 0x7fd554531000 [pid 5988] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5987] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5990] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5988] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5990] <... futex resumed>) = 1 [pid 5987] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 5991 [pid 5991] <... prctl resumed>) = 0 [pid 5990] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5989] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5986] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5992 attached [pid 5991] setpgid(0, 0 [pid 5989] <... mprotect resumed>) = 0 [pid 5986] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5991] <... setpgid resumed>) = 0 [pid 5989] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5986] <... futex resumed>) = 1 [pid 5992] <... rseq resumed>) = 0 [pid 5991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5989] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5986] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] set_robust_list(0x7fd5545519a0, 24) = 0 [pid 5989] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 5993 attached [pid 5992] rt_sigprocmask(SIG_SETMASK, [], [pid 5991] <... openat resumed>) = 3 [pid 5992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5993] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5990] <... futex resumed>) = 0 [pid 5988] <... clone3 resumed> => {parent_tid=[5992]}, 88) = 5992 [pid 5993] <... rseq resumed>) = 0 [pid 5990] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5988] rt_sigprocmask(SIG_SETMASK, [], [pid 5993] set_robust_list(0x7fd5545519a0, 24 [pid 5987] <... bpf resumed>) = 5 [pid 5993] <... set_robust_list resumed>) = 0 [pid 5988] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5993] rt_sigprocmask(SIG_SETMASK, [], [pid 5990] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5988] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5987] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] <... futex resumed>) = 0 [pid 5987] <... futex resumed>) = 1 [pid 5992] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5991] write(3, "1000", 4 [pid 5990] <... futex resumed>) = 1 [pid 5989] <... clone3 resumed> => {parent_tid=[5993]}, 88) = 5993 [pid 5988] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5986] <... futex resumed>) = 0 [pid 5984] <... futex resumed>) = 0 [pid 5992] <... bpf resumed>) = 3 [pid 5991] <... write resumed>) = 4 [pid 5990] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5989] rt_sigprocmask(SIG_SETMASK, [], [pid 5987] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5986] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] exit_group(0 [pid 5992] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] close(3 [pid 5990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5989] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5987] <... futex resumed>) = ? [pid 5986] <... futex resumed>) = 0 [pid 5984] <... exit_group resumed>) = ? [pid 5992] <... futex resumed>) = 1 [pid 5991] <... close resumed>) = 0 executing program [pid 5990] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5989] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] <... futex resumed>) = 0 [pid 5987] +++ exited with 0 +++ [pid 5986] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5984] +++ exited with 0 +++ [pid 5992] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5991] write(1, "executing program\n", 18 [pid 5989] <... futex resumed>) = 1 [pid 5988] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] <... futex resumed>) = 0 [pid 5992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5991] <... write resumed>) = 18 [pid 5989] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5988] <... futex resumed>) = 0 [pid 5993] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5992] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5991] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5993] <... bpf resumed>) = 3 [pid 5992] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5991] <... futex resumed>) = 0 [pid 5990] <... bpf resumed>) = 4 [pid 5993] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5990] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5993] <... futex resumed>) = 1 [pid 5992] <... futex resumed>) = 1 [pid 5991] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5989] <... futex resumed>) = 0 [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 5992] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5991] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5989] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... restart_syscall resumed>) = 0 [pid 5993] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5991] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5990] <... futex resumed>) = 1 [pid 5989] <... futex resumed>) = 0 [pid 5988] <... futex resumed>) = 0 [pid 5986] <... futex resumed>) = 0 [pid 5993] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5990] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5989] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5988] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... futex resumed>) = 0 [pid 5991] <... mmap resumed>) = 0x7fd554531000 [pid 5990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5989] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5988] <... futex resumed>) = 1 [pid 5986] <... futex resumed>) = 0 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5993] <... futex resumed>) = 0 [pid 5992] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5991] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5990] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5989] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5986] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5994 attached [pid 5991] <... mprotect resumed>) = 0 [pid 5989] <... futex resumed>) = 0 [pid 5993] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5991] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5989] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 5994 [pid 5994] set_robust_list(0x5555838fe6a0, 24 [pid 5992] <... bpf resumed>) = 4 [pid 5994] <... set_robust_list resumed>) = 0 [pid 5991] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5992] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 5995 attached [pid 5994] <... prctl resumed>) = 0 [pid 5992] <... futex resumed>) = 1 [pid 5988] <... futex resumed>) = 0 [pid 5993] <... bpf resumed>) = 4 [pid 5995] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5988] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] <... rseq resumed>) = 0 [pid 5988] <... futex resumed>) = 0 [pid 5994] setpgid(0, 0 [pid 5993] <... futex resumed>) = 1 [pid 5992] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5991] <... clone3 resumed> => {parent_tid=[5995]}, 88) = 5995 [pid 5989] <... futex resumed>) = 0 [pid 5995] set_robust_list(0x7fd5545519a0, 24 [pid 5994] <... setpgid resumed>) = 0 [pid 5993] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5992] <... bpf resumed>) = 5 [pid 5991] rt_sigprocmask(SIG_SETMASK, [], [pid 5990] <... bpf resumed>) = 5 [pid 5989] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5995] <... set_robust_list resumed>) = 0 [pid 5994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5993] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5991] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5989] <... futex resumed>) = 0 [pid 5991] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] rt_sigprocmask(SIG_SETMASK, [], [pid 5993] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5992] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] <... bpf resumed>) = 5 [pid 5991] <... futex resumed>) = 0 [pid 5989] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5995] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5993] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... futex resumed>) = 1 [pid 5991] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5990] <... futex resumed>) = 1 [pid 5989] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5988] <... futex resumed>) = 0 [pid 5986] <... futex resumed>) = 0 [pid 5995] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5994] <... openat resumed>) = 3 [pid 5993] <... futex resumed>) = 0 [pid 5992] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5989] exit_group(0 [pid 5988] exit_group(0 [pid 5994] write(3, "1000", 4 [pid 5989] <... exit_group resumed>) = ? [pid 5988] <... exit_group resumed>) = ? [pid 5986] exit_group(0 [pid 5992] <... futex resumed>) = ? [pid 5995] <... bpf resumed>) = 3 [pid 5994] <... write resumed>) = 4 [pid 5993] +++ exited with 0 +++ [pid 5990] <... futex resumed>) = ? [pid 5989] +++ exited with 0 +++ [pid 5986] <... exit_group resumed>) = ? [pid 5995] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] close(3 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5992] +++ exited with 0 +++ [pid 5988] +++ exited with 0 +++ [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 5990] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5995] <... futex resumed>) = 1 [pid 5994] <... close resumed>) = 0 [pid 5991] <... futex resumed>) = 0 executing program [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5995] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5994] write(1, "executing program\n", 18 [pid 5991] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5994] <... write resumed>) = 18 [pid 5995] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5994] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5991] <... futex resumed>) = 0 [pid 5994] <... futex resumed>) = 0 [pid 5832] <... restart_syscall resumed>) = 0 [pid 5991] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5995] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5995] <... futex resumed>) = 1 [pid 5994] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5991] <... futex resumed>) = 0 [pid 5995] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5994] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5991] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5991] <... futex resumed>) = 0 [pid 5986] +++ exited with 0 +++ [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5995] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5991] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] <... restart_syscall resumed>) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5986, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 5996 attached [pid 5995] <... bpf resumed>) = 4 [pid 5994] <... mmap resumed>) = 0x7fd554531000 [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5996] set_robust_list(0x5555838fe6a0, 24 [pid 5994] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5996] <... set_robust_list resumed>) = 0 [pid 5994] <... mprotect resumed>) = 0 [pid 5995] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 5996 [pid 5996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5994] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5991] <... futex resumed>) = 0 [pid 5995] <... futex resumed>) = 1 [pid 5838] 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 5995] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5991] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5998 attached ./strace-static-x86_64: Process 5997 attached [pid 5996] <... prctl resumed>) = 0 [pid 5994] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5996] setpgid(0, 0 [pid 5994] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5991] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5999 attached [pid 5991] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5998] set_robust_list(0x5555838fe6a0, 24 [pid 5996] <... setpgid resumed>) = 0 [pid 5994] <... clone3 resumed> => {parent_tid=[5999]}, 88) = 5999 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 5997 [pid 5999] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053) = 0 [pid 5999] set_robust_list(0x7fd5545519a0, 24) = 0 [pid 5997] set_robust_list(0x5555838fe6a0, 24 [pid 5999] rt_sigprocmask(SIG_SETMASK, [], [pid 5998] <... set_robust_list resumed>) = 0 [pid 5997] <... set_robust_list resumed>) = 0 [pid 5996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5994] rt_sigprocmask(SIG_SETMASK, [], [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 5998 [pid 5999] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5995] <... bpf resumed>) = 5 [pid 5994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5999] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5994] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] <... prctl resumed>) = 0 [pid 5999] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5997] <... prctl resumed>) = 0 [pid 5995] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... futex resumed>) = 0 [pid 5999] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5998] setpgid(0, 0 [pid 5995] <... futex resumed>) = 1 [pid 5991] <... futex resumed>) = 0 [pid 5999] <... bpf resumed>) = 3 [pid 5997] setpgid(0, 0 [pid 5996] <... openat resumed>) = 3 [pid 5995] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5994] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5999] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] <... setpgid resumed>) = 0 [pid 5997] <... setpgid resumed>) = 0 [pid 5994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5991] exit_group(0 [pid 5999] <... futex resumed>) = 0 [pid 5998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5996] write(3, "1000", 4 [pid 5995] <... futex resumed>) = ? [pid 5994] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] <... exit_group resumed>) = ? [pid 5999] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5996] <... write resumed>) = 4 [pid 5995] +++ exited with 0 +++ [pid 5998] <... openat resumed>) = 3 [pid 5997] <... openat resumed>) = 3 [pid 5994] <... futex resumed>) = 0 [pid 5996] close(3 [pid 5994] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5998] write(3, "1000", 4 [pid 5997] write(3, "1000", 4 [pid 5996] <... close resumed>) = 0 [pid 5998] <... write resumed>) = 4 [pid 5997] <... write resumed>) = 4 executing program [pid 5996] write(1, "executing program\n", 18 [pid 5998] close(3 [pid 5997] close(3 [pid 5996] <... write resumed>) = 18 executing program [pid 5998] <... close resumed>) = 0 [pid 5997] <... close resumed>) = 0 [pid 5996] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] write(1, "executing program\n", 18) = 18 executing program [pid 5997] write(1, "executing program\n", 18 [pid 5996] <... futex resumed>) = 0 [pid 5998] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] <... write resumed>) = 18 [pid 5996] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5998] <... futex resumed>) = 0 [pid 5997] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5998] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, NULL, 8) = 0 [pid 5997] <... futex resumed>) = 0 [pid 5996] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5998] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5997] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5996] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5998] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5997] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5996] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5998] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5997] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5996] <... mmap resumed>) = 0x7fd554531000 [pid 5998] <... mmap resumed>) = 0x7fd554531000 [pid 5997] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5996] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5998] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5997] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5996] <... mprotect resumed>) = 0 [pid 5999] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5998] <... mprotect resumed>) = 0 [pid 5997] <... mmap resumed>) = 0x7fd554531000 [pid 5998] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5997] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5996] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5999] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5999] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5998] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5997] <... mprotect resumed>) = 0 [pid 5996] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5998] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5997] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5996] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5994] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6001 attached ./strace-static-x86_64: Process 6000 attached [pid 5994] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6000] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5994] <... futex resumed>) = 1 [pid 6000] <... rseq resumed>) = 0 [pid 5999] <... futex resumed>) = 0 [pid 6000] set_robust_list(0x7fd5545519a0, 24 [pid 5999] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5994] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6000] <... set_robust_list resumed>) = 0 [pid 6001] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5998] <... clone3 resumed> => {parent_tid=[6000]}, 88) = 6000 [pid 5997] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6001] <... rseq resumed>) = 0 [pid 6000] rt_sigprocmask(SIG_SETMASK, [], [pid 5998] rt_sigprocmask(SIG_SETMASK, [], [pid 5997] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5996] <... clone3 resumed> => {parent_tid=[6001]}, 88) = 6001 ./strace-static-x86_64: Process 6002 attached [pid 6001] set_robust_list(0x7fd5545519a0, 24 [pid 6000] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5999] <... bpf resumed>) = 4 [pid 5998] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5996] rt_sigprocmask(SIG_SETMASK, [], [pid 6002] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6001] <... set_robust_list resumed>) = 0 [pid 6000] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5999] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] <... clone3 resumed> => {parent_tid=[6002]}, 88) = 6002 [pid 5996] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5991] +++ exited with 0 +++ [pid 6002] <... rseq resumed>) = 0 [pid 6001] rt_sigprocmask(SIG_SETMASK, [], [pid 6000] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5999] <... futex resumed>) = 1 [pid 5998] <... futex resumed>) = 0 [pid 5997] rt_sigprocmask(SIG_SETMASK, [], [pid 5996] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... futex resumed>) = 0 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5991, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6002] set_robust_list(0x7fd5545519a0, 24 [pid 6001] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6000] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5999] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5998] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5997] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5996] <... futex resumed>) = 0 [pid 5994] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6002] <... set_robust_list resumed>) = 0 [pid 6001] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6000] <... bpf resumed>) = 3 [pid 5999] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5997] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] <... futex resumed>) = 0 [pid 6002] rt_sigprocmask(SIG_SETMASK, [], [pid 6001] <... bpf resumed>) = 3 [pid 6000] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5999] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5997] <... futex resumed>) = 0 [pid 5994] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6002] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6001] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6000] <... futex resumed>) = 1 [pid 5998] <... futex resumed>) = 0 [pid 5997] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] <... restart_syscall resumed>) = 0 [pid 6002] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6001] <... futex resumed>) = 1 [pid 5996] <... futex resumed>) = 0 [pid 6001] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5998] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5996] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6002] <... bpf resumed>) = 3 [pid 6001] <... futex resumed>) = 0 [pid 5996] <... futex resumed>) = 1 [pid 6000] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6003 attached [pid 6002] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6001] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6000] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5998] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5996] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6000] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5999] <... bpf resumed>) = 5 [pid 5998] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6000] <... futex resumed>) = 0 [pid 6003] set_robust_list(0x5555838fe6a0, 24 [pid 6002] <... futex resumed>) = 1 [pid 6001] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6000] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5999] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] <... futex resumed>) = 0 [pid 6003] <... set_robust_list resumed>) = 0 [pid 6002] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6001] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6000] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5999] <... futex resumed>) = 1 [pid 5998] <... futex resumed>) = 0 [pid 5997] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... futex resumed>) = 0 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6003 [pid 6003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6002] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6001] <... futex resumed>) = 1 [pid 6000] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5999] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5998] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5997] <... futex resumed>) = 0 [pid 5996] <... futex resumed>) = 0 [pid 5994] exit_group(0 [pid 6003] <... prctl resumed>) = 0 [pid 6002] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6001] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5997] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5996] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... exit_group resumed>) = ? [pid 6003] setpgid(0, 0 [pid 6002] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6000] <... bpf resumed>) = 4 [pid 5999] <... futex resumed>) = ? [pid 5996] <... futex resumed>) = 0 [pid 6003] <... setpgid resumed>) = 0 [pid 6002] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6001] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5996] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6002] <... futex resumed>) = 1 [pid 6001] <... bpf resumed>) = 4 [pid 5997] <... futex resumed>) = 0 [pid 6002] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5997] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6003] <... openat resumed>) = 3 [pid 6002] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6001] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6000] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] <... futex resumed>) = 0 [pid 6003] write(3, "1000", 4 [pid 6002] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6001] <... futex resumed>) = 1 [pid 5997] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5996] <... futex resumed>) = 0 [pid 6003] <... write resumed>) = 4 [pid 6002] <... bpf resumed>) = 4 [pid 6001] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6000] <... futex resumed>) = 1 [pid 5999] +++ exited with 0 +++ [pid 5998] <... futex resumed>) = 0 [pid 5996] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] +++ exited with 0 +++ [pid 6000] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5998] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6000] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5998] <... futex resumed>) = 0 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5994, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6000] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5998] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 6003] close(3 [pid 6001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5996] <... futex resumed>) = 0 [pid 6003] <... close resumed>) = 0 [pid 6001] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5996] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6003] write(1, "executing program\n", 18executing program [pid 6002] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6001] <... bpf resumed>) = 5 [pid 6003] <... write resumed>) = 18 [pid 6002] <... futex resumed>) = 1 [pid 6000] <... bpf resumed>) = 5 [pid 5997] <... futex resumed>) = 0 [pid 6002] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6000] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6003] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6000] <... futex resumed>) = 1 [pid 5998] <... futex resumed>) = 0 [pid 6000] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6003] <... futex resumed>) = 0 [pid 5998] exit_group(0 [pid 6003] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6000] <... futex resumed>) = ? [pid 5998] <... exit_group resumed>) = ? [pid 6003] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5997] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6003] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5997] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6003] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fd554531000 [pid 6003] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6003] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6000] +++ exited with 0 +++ [pid 5998] +++ exited with 0 +++ [pid 6003] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6002] <... futex resumed>) = 0 [pid 6001] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... restart_syscall resumed>) = 0 [pid 6003] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6002] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6001] <... futex resumed>) = 1 [pid 5996] <... futex resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5998, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 6004 attached [pid 6002] <... bpf resumed>) = 5 [pid 6001] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5996] exit_group(0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6004] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6003] <... clone3 resumed> => {parent_tid=[6004]}, 88) = 6004 [pid 6002] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6001] <... futex resumed>) = ? [pid 5996] <... exit_group resumed>) = ? [pid 5838] <... restart_syscall resumed>) = 0 [pid 6004] <... rseq resumed>) = 0 [pid 6003] rt_sigprocmask(SIG_SETMASK, [], [pid 6002] <... futex resumed>) = 1 [pid 6001] +++ exited with 0 +++ [pid 5997] <... futex resumed>) = 0 [pid 6004] set_robust_list(0x7fd5545519a0, 24 [pid 6003] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6002] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5997] exit_group(0 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6004] <... set_robust_list resumed>) = 0 [pid 6003] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6002] <... futex resumed>) = ? [pid 5997] <... exit_group resumed>) = ? [pid 5996] +++ exited with 0 +++ [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6004] rt_sigprocmask(SIG_SETMASK, [], [pid 6003] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6005 attached [pid 6003] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6006 attached [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 6006] set_robust_list(0x5555838fe6a0, 24) = 0 [pid 6005] set_robust_list(0x5555838fe6a0, 24 [pid 6006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6005] <... set_robust_list resumed>) = 0 [pid 6006] <... prctl resumed>) = 0 [pid 6005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6006 [pid 6006] setpgid(0, 0 [pid 6005] <... prctl resumed>) = 0 [pid 6004] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6002] +++ exited with 0 +++ [pid 5997] +++ exited with 0 +++ [pid 5832] <... restart_syscall resumed>) = 0 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6005 [pid 6006] <... setpgid resumed>) = 0 [pid 6005] setpgid(0, 0 [pid 6004] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6005] <... setpgid resumed>) = 0 [pid 6004] <... bpf resumed>) = 3 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5997, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6004] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] <... openat resumed>) = 3 [pid 6004] <... futex resumed>) = 1 [pid 6003] <... futex resumed>) = 0 [pid 6004] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6003] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] write(3, "1000", 4 [pid 6005] <... openat resumed>) = 3 [pid 6004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6003] <... futex resumed>) = 0 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6006] <... write resumed>) = 4 [pid 6004] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6003] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6006] close(3 [pid 6005] write(3, "1000", 4 [pid 6004] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 6007 attached ./strace-static-x86_64: Process 6008 attached [pid 6006] <... close resumed>) = 0 [pid 6004] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] set_robust_list(0x5555838fe6a0, 24executing program executing program ) = 0 [pid 6005] <... write resumed>) = 4 [pid 6005] close(3) = 0 [pid 6007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6006] write(1, "executing program\n", 18 [pid 6005] write(1, "executing program\n", 18 [pid 6008] set_robust_list(0x5555838fe6a0, 24 [pid 6006] <... write resumed>) = 18 [pid 6005] <... write resumed>) = 18 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6007 [pid 6006] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] <... futex resumed>) = 0 [pid 6005] <... futex resumed>) = 0 [pid 6008] <... set_robust_list resumed>) = 0 [pid 6007] <... prctl resumed>) = 0 [pid 6006] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6005] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6004] <... futex resumed>) = 1 [pid 6003] <... futex resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6008 [pid 6008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6007] setpgid(0, 0 [pid 6006] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6005] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6004] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6003] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] <... prctl resumed>) = 0 [pid 6007] <... setpgid resumed>) = 0 [pid 6006] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6005] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6003] <... futex resumed>) = 0 [pid 6006] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6005] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6003] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6006] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6005] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6006] <... mmap resumed>) = 0x7fd554531000 [pid 6005] <... mmap resumed>) = 0x7fd554531000 [pid 6008] setpgid(0, 0 [pid 6007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6006] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6005] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6004] <... bpf resumed>) = 4 [pid 6008] <... setpgid resumed>) = 0 [pid 6004] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] <... mprotect resumed>) = 0 [pid 6005] <... mprotect resumed>) = 0 [pid 6008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6006] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6005] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6004] <... futex resumed>) = 1 [pid 6003] <... futex resumed>) = 0 [pid 6007] <... openat resumed>) = 3 [pid 6006] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6005] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6003] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] write(3, "1000", 4 [pid 6006] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6005] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6004] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6003] <... futex resumed>) = 0 [pid 6008] <... openat resumed>) = 3 [pid 6007] <... write resumed>) = 4 ./strace-static-x86_64: Process 6009 attached [pid 6008] write(3, "1000", 4 [pid 6007] close(3 [pid 6003] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6008] <... write resumed>) = 4 [pid 6007] <... close resumed>) = 0 [pid 6008] close(3 [pid 6007] write(1, "executing program\n", 18executing program [pid 6008] <... close resumed>) = 0 [pid 6007] <... write resumed>) = 18 [pid 6008] write(1, "executing program\n", 18 [pid 6007] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] <... bpf resumed>) = 5 executing program ./strace-static-x86_64: Process 6010 attached [pid 6009] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6008] <... write resumed>) = 18 [pid 6007] <... futex resumed>) = 0 [pid 6004] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6009] <... rseq resumed>) = 0 [pid 6008] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6006] <... clone3 resumed> => {parent_tid=[6009]}, 88) = 6009 [pid 6005] <... clone3 resumed> => {parent_tid=[6010]}, 88) = 6010 [pid 6004] <... futex resumed>) = 1 [pid 6003] <... futex resumed>) = 0 [pid 6010] <... rseq resumed>) = 0 [pid 6009] set_robust_list(0x7fd5545519a0, 24 [pid 6008] <... futex resumed>) = 0 [pid 6007] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6006] rt_sigprocmask(SIG_SETMASK, [], [pid 6005] rt_sigprocmask(SIG_SETMASK, [], [pid 6004] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6003] exit_group(0 [pid 6010] set_robust_list(0x7fd5545519a0, 24 [pid 6009] <... set_robust_list resumed>) = 0 [pid 6008] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6007] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6006] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6005] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6004] <... futex resumed>) = ? [pid 6003] <... exit_group resumed>) = ? [pid 6010] <... set_robust_list resumed>) = 0 [pid 6009] rt_sigprocmask(SIG_SETMASK, [], [pid 6008] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6007] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6006] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] +++ exited with 0 +++ [pid 6003] +++ exited with 0 +++ [pid 6010] rt_sigprocmask(SIG_SETMASK, [], [pid 6009] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6008] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6006] <... futex resumed>) = 0 [pid 6005] <... futex resumed>) = 0 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6010] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6009] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6008] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6007] <... mmap resumed>) = 0x7fd554531000 [pid 6006] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6005] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6010] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6009] <... bpf resumed>) = 3 [pid 6008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6007] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6009] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] <... mmap resumed>) = 0x7fd554531000 [pid 6007] <... mprotect resumed>) = 0 [pid 6010] <... bpf resumed>) = 3 [pid 6009] <... futex resumed>) = 1 [pid 6006] <... futex resumed>) = 0 [pid 6009] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6008] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6007] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6006] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6009] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6008] <... mprotect resumed>) = 0 [pid 6006] <... futex resumed>) = 0 [pid 6009] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6007] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6006] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6005] <... futex resumed>) = 0 [pid 6010] <... futex resumed>) = 1 [pid 5833] <... restart_syscall resumed>) = 0 [pid 6010] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6009] <... futex resumed>) = 0 [pid 6006] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6005] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6005] <... futex resumed>) = 0 [pid 6006] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6007] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6011 attached [pid 6010] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6009] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6008] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6006] <... futex resumed>) = 0 [pid 6005] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6012 attached [pid 6011] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6010] <... futex resumed>) = 0 [pid 6007] <... clone3 resumed> => {parent_tid=[6011]}, 88) = 6011 [pid 6006] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6005] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6012] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6010] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] <... clone3 resumed> => {parent_tid=[6012]}, 88) = 6012 [pid 6007] rt_sigprocmask(SIG_SETMASK, [], [pid 6005] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] <... rseq resumed>) = 0 [pid 6009] <... bpf resumed>) = 4 [pid 6008] rt_sigprocmask(SIG_SETMASK, [], [pid 6010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6007] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6011] <... rseq resumed>) = 0 [pid 6005] <... futex resumed>) = 0 [pid 6012] set_robust_list(0x7fd5545519a0, 24 [pid 6010] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6008] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6007] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6011] set_robust_list(0x7fd5545519a0, 24 [pid 6009] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6013 attached [pid 6012] <... set_robust_list resumed>) = 0 [pid 6011] <... set_robust_list resumed>) = 0 [pid 6008] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] <... futex resumed>) = 0 [pid 6010] <... bpf resumed>) = 4 [pid 6013] set_robust_list(0x5555838fe6a0, 24 [pid 6012] rt_sigprocmask(SIG_SETMASK, [], [pid 6011] rt_sigprocmask(SIG_SETMASK, [], [pid 6009] <... futex resumed>) = 1 [pid 6008] <... futex resumed>) = 0 [pid 6007] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6006] <... futex resumed>) = 0 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6013 [pid 6010] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] <... set_robust_list resumed>) = 0 [pid 6012] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6011] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6009] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6010] <... futex resumed>) = 1 [pid 6006] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] <... futex resumed>) = 0 [pid 6013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6012] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6011] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6010] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6006] <... futex resumed>) = 0 [pid 6005] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] <... prctl resumed>) = 0 [pid 6012] <... bpf resumed>) = 3 [pid 6010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6009] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6006] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6005] <... futex resumed>) = 0 [pid 6013] setpgid(0, 0 [pid 6012] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] <... bpf resumed>) = 3 [pid 6010] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6005] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6013] <... setpgid resumed>) = 0 [pid 6012] <... futex resumed>) = 1 [pid 6008] <... futex resumed>) = 0 [pid 6013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6012] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6011] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] <... futex resumed>) = 1 [pid 6012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6008] <... futex resumed>) = 0 [pid 6007] <... futex resumed>) = 0 [pid 6013] <... openat resumed>) = 3 [pid 6012] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6011] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6007] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] write(3, "1000", 4 [pid 6012] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6007] <... futex resumed>) = 0 [pid 6013] <... write resumed>) = 4 [pid 6012] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6013] close(3 [pid 6012] <... futex resumed>) = 1 [pid 6009] <... bpf resumed>) = 5 [pid 6008] <... futex resumed>) = 0 [pid 6013] <... close resumed>) = 0 [pid 6012] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL executing program [pid 6011] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6008] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] write(1, "executing program\n", 18 [pid 6010] <... bpf resumed>) = 5 [pid 6009] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6010] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6009] <... futex resumed>) = 1 [pid 6013] <... write resumed>) = 18 [pid 6012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6011] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] <... futex resumed>) = 1 [pid 6009] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] <... futex resumed>) = 0 [pid 6006] <... futex resumed>) = 0 [pid 6005] <... futex resumed>) = 0 [pid 6013] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6011] <... futex resumed>) = 1 [pid 6010] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6007] <... futex resumed>) = 0 [pid 6006] exit_group(0 [pid 6005] exit_group(0 [pid 6013] <... futex resumed>) = 0 [pid 6012] <... bpf resumed>) = 4 [pid 6011] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6007] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6012] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6010] <... futex resumed>) = ? [pid 6009] <... futex resumed>) = ? [pid 6007] <... futex resumed>) = 0 [pid 6006] <... exit_group resumed>) = ? [pid 6005] <... exit_group resumed>) = ? [pid 6013] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6012] <... futex resumed>) = 1 [pid 6011] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6010] +++ exited with 0 +++ [pid 6009] +++ exited with 0 +++ [pid 6008] <... futex resumed>) = 0 [pid 6007] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6013] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6012] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6008] <... futex resumed>) = 0 [pid 6013] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6012] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6008] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6013] <... mmap resumed>) = 0x7fd554531000 [pid 6012] <... bpf resumed>) = 5 [pid 6005] +++ exited with 0 +++ [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6013] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6012] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 6013] <... mprotect resumed>) = 0 [pid 6012] <... futex resumed>) = 1 [pid 6008] <... futex resumed>) = 0 [pid 6008] exit_group(0) = ? [pid 6013] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6011] <... bpf resumed>) = 4 [pid 6013] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6011] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6012] +++ exited with 0 +++ [pid 6008] +++ exited with 0 +++ [pid 6006] +++ exited with 0 +++ [pid 5830] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6014 attached [pid 6011] <... futex resumed>) = 1 [pid 6007] <... futex resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6014] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6013] <... clone3 resumed> => {parent_tid=[6014]}, 88) = 6014 [pid 6011] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6007] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] <... rseq resumed>) = 0 [pid 6013] rt_sigprocmask(SIG_SETMASK, [], [pid 6011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6007] <... futex resumed>) = 0 [pid 6014] set_robust_list(0x7fd5545519a0, 24 [pid 6011] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6014] <... set_robust_list resumed>) = 0 [pid 6013] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6007] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6014] rt_sigprocmask(SIG_SETMASK, [], [pid 5838] 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 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6013] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6015 attached ) = 0 [pid 6013] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6016 attached [pid 6015] set_robust_list(0x5555838fe6a0, 24 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6015 [pid 6015] <... set_robust_list resumed>) = 0 [pid 6015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6014] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6017 attached [pid 6015] <... prctl resumed>) = 0 [pid 6017] set_robust_list(0x5555838fe6a0, 24 [pid 6015] setpgid(0, 0 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6016 [pid 6016] set_robust_list(0x5555838fe6a0, 24 [pid 6015] <... setpgid resumed>) = 0 [pid 6014] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6017 [pid 6017] <... set_robust_list resumed>) = 0 [pid 6016] <... set_robust_list resumed>) = 0 [pid 6011] <... bpf resumed>) = 5 [pid 6014] <... bpf resumed>) = 3 [pid 6016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6014] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6016] <... prctl resumed>) = 0 [pid 6014] <... futex resumed>) = 1 [pid 6013] <... futex resumed>) = 0 [pid 6011] <... futex resumed>) = 1 [pid 6007] <... futex resumed>) = 0 [pid 6017] <... prctl resumed>) = 0 [pid 6016] setpgid(0, 0 [pid 6015] <... openat resumed>) = 3 [pid 6014] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6013] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6017] setpgid(0, 0 [pid 6016] <... setpgid resumed>) = 0 [pid 6015] write(3, "1000", 4 [pid 6014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6013] <... futex resumed>) = 0 [pid 6007] exit_group(0 [pid 6017] <... setpgid resumed>) = 0 [pid 6016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6015] <... write resumed>) = 4 [pid 6014] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6013] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6011] <... futex resumed>) = ? [pid 6007] <... exit_group resumed>) = ? [pid 6017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6015] close(3 [pid 6014] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6017] <... openat resumed>) = 3 [pid 6016] <... openat resumed>) = 3 [pid 6015] <... close resumed>) = 0 [pid 6014] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] write(3, "1000", 4 [pid 6016] write(3, "1000", 4 [pid 6015] write(1, "executing program\n", 18 [pid 6014] <... futex resumed>) = 1 [pid 6013] <... futex resumed>) = 0 [pid 6013] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6014] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6013] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 6017] <... write resumed>) = 4 [pid 6016] <... write resumed>) = 4 [pid 6015] <... write resumed>) = 18 [pid 6017] close(3 [pid 6016] close(3 [pid 6015] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] <... close resumed>) = 0 [pid 6016] <... close resumed>) = 0 [pid 6015] <... futex resumed>) = 0 [pid 6011] +++ exited with 0 +++ [pid 6007] +++ exited with 0 +++ executing program executing program [pid 6017] write(1, "executing program\n", 18 [pid 6016] write(1, "executing program\n", 18 [pid 6015] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6014] <... bpf resumed>) = 4 [pid 6017] <... write resumed>) = 18 [pid 6016] <... write resumed>) = 18 [pid 6015] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6014] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6017] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6014] <... futex resumed>) = 1 [pid 6013] <... futex resumed>) = 0 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 6017] <... futex resumed>) = 0 [pid 6016] <... futex resumed>) = 0 [pid 6015] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6014] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6013] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6015] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6013] <... futex resumed>) = 0 [pid 6014] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6013] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6017] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6016] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6015] <... mmap resumed>) = 0x7fd554531000 [pid 6017] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6016] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6015] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6017] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6016] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6015] <... mprotect resumed>) = 0 [pid 6017] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5832] <... restart_syscall resumed>) = 0 [pid 6017] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6016] <... mmap resumed>) = 0x7fd554531000 [pid 6014] <... bpf resumed>) = 5 [pid 6017] <... mmap resumed>) = 0x7fd554531000 [pid 6016] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6017] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6015] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6016] <... mprotect resumed>) = 0 [pid 6017] <... mprotect resumed>) = 0 [pid 6014] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6017] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6016] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6015] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6014] <... futex resumed>) = 1 [pid 6013] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6018 attached [pid 6017] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6016] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6015] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6014] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6013] exit_group(0./strace-static-x86_64: Process 6019 attached [pid 6018] set_robust_list(0x5555838fe6a0, 24 [pid 6017] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6016] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6014] <... futex resumed>) = ? [pid 6013] <... exit_group resumed>) = ? [pid 6019] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6018] <... set_robust_list resumed>) = 0 [pid 6015] <... clone3 resumed> => {parent_tid=[6019]}, 88) = 6019 [pid 6014] +++ exited with 0 +++ [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6018 ./strace-static-x86_64: Process 6021 attached ./strace-static-x86_64: Process 6020 attached [pid 6019] <... rseq resumed>) = 0 [pid 6021] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6020] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6019] set_robust_list(0x7fd5545519a0, 24 [pid 6018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6017] <... clone3 resumed> => {parent_tid=[6020]}, 88) = 6020 [pid 6016] <... clone3 resumed> => {parent_tid=[6021]}, 88) = 6021 [pid 6015] rt_sigprocmask(SIG_SETMASK, [], [pid 6021] <... rseq resumed>) = 0 [pid 6020] <... rseq resumed>) = 0 [pid 6019] <... set_robust_list resumed>) = 0 [pid 6018] <... prctl resumed>) = 0 [pid 6017] rt_sigprocmask(SIG_SETMASK, [], [pid 6016] rt_sigprocmask(SIG_SETMASK, [], [pid 6015] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6021] set_robust_list(0x7fd5545519a0, 24 [pid 6020] set_robust_list(0x7fd5545519a0, 24 [pid 6018] setpgid(0, 0 [pid 6021] <... set_robust_list resumed>) = 0 [pid 6020] <... set_robust_list resumed>) = 0 [pid 6018] <... setpgid resumed>) = 0 [pid 6021] rt_sigprocmask(SIG_SETMASK, [], [pid 6020] rt_sigprocmask(SIG_SETMASK, [], [pid 6021] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6021] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6019] rt_sigprocmask(SIG_SETMASK, [], [pid 6020] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6017] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6016] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6015] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6017] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] <... futex resumed>) = 0 [pid 6021] <... futex resumed>) = 0 [pid 6020] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6019] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6018] <... openat resumed>) = 3 [pid 6017] <... futex resumed>) = 0 [pid 6016] <... futex resumed>) = 1 [pid 6015] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6013] +++ exited with 0 +++ [pid 6021] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6020] <... bpf resumed>) = 3 [pid 6019] <... bpf resumed>) = 3 [pid 6018] write(3, "1000", 4 [pid 6017] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6016] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6021] <... bpf resumed>) = 3 [pid 6020] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] <... write resumed>) = 4 [pid 6017] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6021] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] <... futex resumed>) = 0 [pid 6018] close(3 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6017] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6021] <... futex resumed>) = 1 [pid 6020] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6019] <... futex resumed>) = 1 [pid 6018] <... close resumed>) = 0 [pid 6017] <... futex resumed>) = 0 [pid 6016] <... futex resumed>) = 0 [pid 6015] <... futex resumed>) = 0 [pid 6019] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6017] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6016] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6016] <... futex resumed>) = 0 [pid 6021] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 6020] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6019] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6018] write(1, "executing program\n", 18 [pid 6016] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6015] <... futex resumed>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6022 attached [pid 6021] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6020] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6018] <... write resumed>) = 18 [pid 6015] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6022] set_robust_list(0x5555838fe6a0, 24 [pid 6021] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] <... futex resumed>) = 1 [pid 6019] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] <... futex resumed>) = 0 [pid 6022] <... set_robust_list resumed>) = 0 [pid 6021] <... futex resumed>) = 1 [pid 6020] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6019] <... futex resumed>) = 1 [pid 6018] <... futex resumed>) = 0 [pid 6017] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] <... futex resumed>) = 0 [pid 6015] <... futex resumed>) = 0 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6022 [pid 6022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6021] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6020] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6019] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6018] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6017] <... futex resumed>) = 0 [pid 6016] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] <... prctl resumed>) = 0 [pid 6021] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6020] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6018] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6017] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6016] <... futex resumed>) = 0 [pid 6015] <... futex resumed>) = 0 [pid 6022] setpgid(0, 0 [pid 6021] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6020] <... bpf resumed>) = 4 [pid 6019] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6018] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6022] <... setpgid resumed>) = 0 [pid 6021] <... bpf resumed>) = 4 [pid 6016] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6015] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6020] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6021] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] <... futex resumed>) = 1 [pid 6018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6017] <... futex resumed>) = 0 [pid 6021] <... futex resumed>) = 0 [pid 6020] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6018] <... mmap resumed>) = 0x7fd554531000 [pid 6017] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6021] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6020] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6018] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6020] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6018] <... mprotect resumed>) = 0 [pid 6017] <... futex resumed>) = 0 [pid 6018] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6017] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6019] <... bpf resumed>) = 4 [pid 6018] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6016] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6022] <... openat resumed>) = 3 [pid 6020] <... bpf resumed>) = 5 [pid 6018] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6016] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6023 attached [pid 6020] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6021] <... futex resumed>) = 0 [pid 6019] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] write(3, "1000", 4 [pid 6016] <... futex resumed>) = 1 [pid 6023] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6022] <... write resumed>) = 4 [pid 6021] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6020] <... futex resumed>) = 1 [pid 6019] <... futex resumed>) = 1 [pid 6018] <... clone3 resumed> => {parent_tid=[6023]}, 88) = 6023 [pid 6017] <... futex resumed>) = 0 [pid 6016] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6015] <... futex resumed>) = 0 [pid 6023] <... rseq resumed>) = 0 [pid 6022] close(3 [pid 6021] <... bpf resumed>) = 5 [pid 6020] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6019] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6018] rt_sigprocmask(SIG_SETMASK, [], [pid 6017] exit_group(0 [pid 6015] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6023] set_robust_list(0x7fd5545519a0, 24 [pid 6022] <... close resumed>) = 0 [pid 6021] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] <... futex resumed>) = ? [pid 6019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6018] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6017] <... exit_group resumed>) = ? [pid 6015] <... futex resumed>) = 0 [pid 6023] <... set_robust_list resumed>) = 0 executing program [pid 6022] write(1, "executing program\n", 18 [pid 6021] <... futex resumed>) = 1 [pid 6020] +++ exited with 0 +++ [pid 6019] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6018] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] +++ exited with 0 +++ [pid 6016] <... futex resumed>) = 0 [pid 6015] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6023] rt_sigprocmask(SIG_SETMASK, [], [pid 6022] <... write resumed>) = 18 [pid 6021] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6019] <... bpf resumed>) = 5 [pid 6018] <... futex resumed>) = 0 [pid 6016] exit_group(0 [pid 6023] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6022] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6021] <... futex resumed>) = ? [pid 6019] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6016] <... exit_group resumed>) = ? [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6023] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6022] <... futex resumed>) = 0 [pid 6021] +++ exited with 0 +++ [pid 6019] <... futex resumed>) = 1 [pid 6015] <... futex resumed>) = 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6023] <... bpf resumed>) = 3 [pid 6015] exit_group(0 [pid 6023] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] <... exit_group resumed>) = ? [pid 6023] <... futex resumed>) = 1 [pid 6018] <... futex resumed>) = 0 [pid 6023] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6022] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6018] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6023] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6018] <... futex resumed>) = 0 [pid 6023] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6018] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6023] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6023] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] <... futex resumed>) = 0 [pid 6023] <... futex resumed>) = 1 [pid 6018] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6023] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6018] <... futex resumed>) = 0 [pid 6023] <... bpf resumed>) = 4 [pid 6018] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6023] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6019] +++ exited with 0 +++ [pid 6016] +++ exited with 0 +++ [pid 6015] +++ exited with 0 +++ [pid 5838] <... restart_syscall resumed>) = 0 [pid 6022] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6023] <... futex resumed>) = 1 [pid 6022] <... mmap resumed>) = 0x7fd554531000 [pid 6018] <... futex resumed>) = 0 [pid 6023] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6022] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6018] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6023] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6022] <... mprotect resumed>) = 0 [pid 6018] <... futex resumed>) = 0 [pid 5838] 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 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6024 attached [pid 6023] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6022] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6018] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 6026 attached ./strace-static-x86_64: Process 6025 attached [pid 6024] set_robust_list(0x5555838fe6a0, 24 [pid 6022] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6026] set_robust_list(0x5555838fe6a0, 24 [pid 6025] set_robust_list(0x5555838fe6a0, 24 [pid 6022] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6026] <... set_robust_list resumed>) = 0 [pid 6025] <... set_robust_list resumed>) = 0 [pid 6024] <... set_robust_list resumed>) = 0 [pid 6023] <... bpf resumed>) = 5 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6024 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6025 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6026 ./strace-static-x86_64: Process 6027 attached [pid 6027] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6023] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] <... clone3 resumed> => {parent_tid=[6027]}, 88) = 6027 [pid 6027] <... rseq resumed>) = 0 [pid 6024] <... prctl resumed>) = 0 [pid 6027] set_robust_list(0x7fd5545519a0, 24 [pid 6024] setpgid(0, 0 [pid 6027] <... set_robust_list resumed>) = 0 [pid 6024] <... setpgid resumed>) = 0 [pid 6027] rt_sigprocmask(SIG_SETMASK, [], [pid 6026] <... prctl resumed>) = 0 [pid 6025] <... prctl resumed>) = 0 [pid 6024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6018] <... futex resumed>) = 0 [pid 6027] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6026] setpgid(0, 0 [pid 6025] setpgid(0, 0 [pid 6023] <... futex resumed>) = 1 [pid 6022] rt_sigprocmask(SIG_SETMASK, [], [pid 6018] exit_group(0 [pid 6024] <... openat resumed>) = 3 [pid 6027] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6026] <... setpgid resumed>) = 0 [pid 6025] <... setpgid resumed>) = 0 [pid 6024] write(3, "1000", 4 [pid 6022] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6018] <... exit_group resumed>) = ? [pid 6026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6024] <... write resumed>) = 4 [pid 6023] +++ exited with 0 +++ [pid 6022] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6027] <... futex resumed>) = 0 [pid 6026] <... openat resumed>) = 3 [pid 6025] <... openat resumed>) = 3 [pid 6024] close(3 [pid 6022] <... futex resumed>) = 1 [pid 6027] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6024] <... close resumed>) = 0 [pid 6022] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6027] <... bpf resumed>) = 3 [pid 6026] write(3, "1000", 4 [pid 6025] write(3, "1000", 4executing program [pid 6024] write(1, "executing program\n", 18 [pid 6027] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] <... write resumed>) = 4 [pid 6025] <... write resumed>) = 4 [pid 6024] <... write resumed>) = 18 [pid 6018] +++ exited with 0 +++ [pid 6027] <... futex resumed>) = 1 [pid 6026] close(3 [pid 6025] close(3 [pid 6024] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] <... futex resumed>) = 0 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program executing program [pid 6027] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6026] <... close resumed>) = 0 [pid 6025] <... close resumed>) = 0 [pid 6024] <... futex resumed>) = 0 [pid 6022] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 6027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6026] write(1, "executing program\n", 18 [pid 6025] write(1, "executing program\n", 18 [pid 6024] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6022] <... futex resumed>) = 0 [pid 6027] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6026] <... write resumed>) = 18 [pid 6025] <... write resumed>) = 18 [pid 6024] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6022] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6027] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6026] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6024] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6027] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] <... futex resumed>) = 0 [pid 6025] <... futex resumed>) = 0 [pid 6024] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6027] <... futex resumed>) = 1 [pid 6025] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6024] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6022] <... futex resumed>) = 0 [pid 6027] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6024] <... mmap resumed>) = 0x7fd554531000 [pid 6022] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6024] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6022] <... futex resumed>) = 0 [pid 6027] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6024] <... mprotect resumed>) = 0 [pid 6022] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6027] <... bpf resumed>) = 4 [pid 6026] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6025] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5832] <... restart_syscall resumed>) = 0 [pid 6026] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6025] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6026] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6025] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6027] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6025] <... mmap resumed>) = 0x7fd554531000 [pid 6024] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6027] <... futex resumed>) = 1 [pid 6025] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6024] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6022] <... futex resumed>) = 0 [pid 6027] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6026] <... mmap resumed>) = 0x7fd554531000 [pid 6025] <... mprotect resumed>) = 0 [pid 6024] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6022] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6028 attached [pid 6027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6026] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6025] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6022] <... futex resumed>) = 0 [pid 6028] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6027] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6024] <... clone3 resumed> => {parent_tid=[6028]}, 88) = 6028 [pid 6022] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6028] <... rseq resumed>) = 0 [pid 6025] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6024] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6029 attached [pid 6028] set_robust_list(0x7fd5545519a0, 24 [pid 6026] <... mprotect resumed>) = 0 [pid 6025] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6024] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6029] set_robust_list(0x5555838fe6a0, 24 [pid 6028] <... set_robust_list resumed>) = 0 [pid 6027] <... bpf resumed>) = 5 [pid 6026] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6030 attached [pid 6029] <... set_robust_list resumed>) = 0 [pid 6028] rt_sigprocmask(SIG_SETMASK, [], [pid 6027] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6025] <... clone3 resumed> => {parent_tid=[6030]}, 88) = 6030 [pid 6024] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6029 [pid 6030] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6028] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6027] <... futex resumed>) = 1 [pid 6026] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6025] rt_sigprocmask(SIG_SETMASK, [], [pid 6024] <... futex resumed>) = 0 [pid 6022] <... futex resumed>) = 0 [pid 6030] <... rseq resumed>) = 0 [pid 6029] <... prctl resumed>) = 0 [pid 6028] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6027] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6025] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6031 attached [pid 6030] set_robust_list(0x7fd5545519a0, 24 [pid 6029] setpgid(0, 0 [pid 6024] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6025] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] exit_group(0 [pid 6031] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6030] <... set_robust_list resumed>) = 0 [pid 6029] <... setpgid resumed>) = 0 [pid 6028] <... bpf resumed>) = 3 [pid 6027] <... futex resumed>) = ? [pid 6026] <... clone3 resumed> => {parent_tid=[6031]}, 88) = 6031 [pid 6025] <... futex resumed>) = 0 [pid 6022] <... exit_group resumed>) = ? [pid 6031] <... rseq resumed>) = 0 [pid 6030] rt_sigprocmask(SIG_SETMASK, [], [pid 6029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6028] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6027] +++ exited with 0 +++ [pid 6026] rt_sigprocmask(SIG_SETMASK, [], [pid 6025] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] set_robust_list(0x7fd5545519a0, 24 [pid 6030] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6029] <... openat resumed>) = 3 [pid 6028] <... futex resumed>) = 1 [pid 6026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6024] <... futex resumed>) = 0 [pid 6031] <... set_robust_list resumed>) = 0 [pid 6030] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6029] write(3, "1000", 4executing program [pid 6028] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6026] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6024] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] +++ exited with 0 +++ [pid 6031] rt_sigprocmask(SIG_SETMASK, [], [pid 6030] <... bpf resumed>) = 3 [pid 6029] <... write resumed>) = 4 [pid 6028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6026] <... futex resumed>) = 0 [pid 6024] <... futex resumed>) = 0 [pid 6031] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6030] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6029] close(3 [pid 6028] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6026] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6030] <... futex resumed>) = 1 [pid 6029] <... close resumed>) = 0 [pid 6025] <... futex resumed>) = 0 [pid 6028] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6025] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6022, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6030] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6029] write(1, "executing program\n", 18 [pid 6028] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] <... futex resumed>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6031] <... bpf resumed>) = 3 [pid 6030] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6029] <... write resumed>) = 18 [pid 6025] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6032 attached [pid 6031] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6029] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] <... futex resumed>) = 0 [pid 6025] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6024] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6032] set_robust_list(0x5555838fe6a0, 24 [pid 6031] <... futex resumed>) = 1 [pid 6030] <... futex resumed>) = 0 [pid 6029] <... futex resumed>) = 0 [pid 6028] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6026] <... futex resumed>) = 0 [pid 6025] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6031] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6030] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6026] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] <... futex resumed>) = 0 [pid 6024] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6032 [pid 6032] <... set_robust_list resumed>) = 0 [pid 6031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6030] <... bpf resumed>) = 4 [pid 6029] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6028] <... futex resumed>) = 0 [pid 6026] <... futex resumed>) = 0 [pid 6025] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6024] <... futex resumed>) = 1 [pid 6032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6031] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6030] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6029] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6028] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6026] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6024] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6032] <... prctl resumed>) = 0 [pid 6031] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6030] <... futex resumed>) = 1 [pid 6029] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6025] <... futex resumed>) = 0 [pid 6030] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6029] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6028] <... bpf resumed>) = 4 [pid 6025] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] setpgid(0, 0 [pid 6031] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6029] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6025] <... futex resumed>) = 0 [pid 6028] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] <... setpgid resumed>) = 0 [pid 6031] <... futex resumed>) = 1 [pid 6030] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6029] <... mmap resumed>) = 0x7fd554531000 [pid 6028] <... futex resumed>) = 1 [pid 6026] <... futex resumed>) = 0 [pid 6025] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6024] <... futex resumed>) = 0 [pid 6032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6031] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6030] <... bpf resumed>) = 5 [pid 6029] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6028] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6026] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6024] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6026] <... futex resumed>) = 0 [pid 6024] <... futex resumed>) = 0 [pid 6026] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6024] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6029] <... mprotect resumed>) = 0 [pid 6032] <... openat resumed>) = 3 [pid 6029] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6028] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6029] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6029] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6031] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6028] <... bpf resumed>) = 5 ./strace-static-x86_64: Process 6033 attached [pid 6032] write(3, "1000", 4 [pid 6030] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6033] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6032] <... write resumed>) = 4 [pid 6031] <... bpf resumed>) = 4 [pid 6030] <... futex resumed>) = 1 [pid 6029] <... clone3 resumed> => {parent_tid=[6033]}, 88) = 6033 [pid 6025] <... futex resumed>) = 0 [pid 6033] <... rseq resumed>) = 0 [pid 6032] close(3 [pid 6031] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6029] rt_sigprocmask(SIG_SETMASK, [], [pid 6033] set_robust_list(0x7fd5545519a0, 24 [pid 6032] <... close resumed>) = 0 [pid 6031] <... futex resumed>) = 1 [pid 6026] <... futex resumed>) = 0 [pid 6029] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 6033] <... set_robust_list resumed>) = 0 [pid 6032] write(1, "executing program\n", 18 [pid 6031] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6029] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6033] rt_sigprocmask(SIG_SETMASK, [], [pid 6032] <... write resumed>) = 18 [pid 6031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6026] <... futex resumed>) = 0 [pid 6031] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6026] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6033] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6032] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6029] <... futex resumed>) = 0 [pid 6032] <... futex resumed>) = 0 [pid 6031] <... bpf resumed>) = 5 [pid 6029] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6028] <... futex resumed>) = 1 [pid 6025] exit_group(0 [pid 6024] <... futex resumed>) = 0 [pid 6033] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6032] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6031] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] <... futex resumed>) = ? [pid 6028] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6025] <... exit_group resumed>) = ? [pid 6033] <... bpf resumed>) = 3 [pid 6032] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6031] <... futex resumed>) = 1 [pid 6030] +++ exited with 0 +++ [pid 6026] <... futex resumed>) = 0 [pid 6025] +++ exited with 0 +++ [pid 6024] exit_group(0 [pid 6028] <... futex resumed>) = ? [pid 6024] <... exit_group resumed>) = ? [pid 6033] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6031] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6028] +++ exited with 0 +++ [pid 6026] exit_group(0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6025, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6033] <... futex resumed>) = 1 [pid 6032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6029] <... futex resumed>) = 0 [pid 6033] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6029] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] <... exit_group resumed>) = ? [pid 6033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6032] <... mmap resumed>) = 0x7fd554531000 [pid 6031] <... futex resumed>) = ? [pid 6029] <... futex resumed>) = 0 [pid 6024] +++ exited with 0 +++ [pid 6033] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6032] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6031] +++ exited with 0 +++ [pid 6029] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6026] +++ exited with 0 +++ [pid 6033] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6032] <... mprotect resumed>) = 0 [pid 6033] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6024, 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 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6033] <... futex resumed>) = 1 [pid 6032] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6029] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6034 attached [pid 6033] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6029] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6035 attached [pid 6033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6029] <... futex resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6033] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6032] <... clone3 resumed> => {parent_tid=[6035]}, 88) = 6035 [pid 6029] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6035] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6034 ./strace-static-x86_64: Process 6036 attached [pid 6035] <... rseq resumed>) = 0 [pid 6034] set_robust_list(0x5555838fe6a0, 24 [pid 6035] set_robust_list(0x7fd5545519a0, 24 [pid 6034] <... set_robust_list resumed>) = 0 [pid 6035] <... set_robust_list resumed>) = 0 [pid 6034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6033] <... bpf resumed>) = 4 [pid 6032] rt_sigprocmask(SIG_SETMASK, [], [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6036 [pid 6035] rt_sigprocmask(SIG_SETMASK, [], [pid 6034] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6037 attached [pid 6036] set_robust_list(0x5555838fe6a0, 24 [pid 6035] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6034] setpgid(0, 0 [pid 6033] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6037] set_robust_list(0x5555838fe6a0, 24 [pid 6036] <... set_robust_list resumed>) = 0 [pid 6035] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] <... setpgid resumed>) = 0 [pid 6033] <... futex resumed>) = 1 [pid 6032] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6029] <... futex resumed>) = 0 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6037 [pid 6037] <... set_robust_list resumed>) = 0 [pid 6036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6033] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] <... futex resumed>) = 0 [pid 6029] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6036] <... prctl resumed>) = 0 [pid 6035] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6032] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6029] <... futex resumed>) = 0 [pid 6037] <... prctl resumed>) = 0 [pid 6036] setpgid(0, 0 [pid 6035] <... bpf resumed>) = 3 [pid 6033] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6029] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6037] setpgid(0, 0 [pid 6036] <... setpgid resumed>) = 0 [pid 6035] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] <... openat resumed>) = 3 [pid 6033] <... bpf resumed>) = 5 [pid 6037] <... setpgid resumed>) = 0 [pid 6035] <... futex resumed>) = 1 [pid 6035] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] <... futex resumed>) = 0 [pid 6036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6032] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6032] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6034] write(3, "1000", 4 [pid 6035] <... futex resumed>) = 0 [pid 6034] <... write resumed>) = 4 [pid 6035] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6036] <... openat resumed>) = 3 [pid 6035] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6034] close(3 [pid 6037] <... openat resumed>) = 3 [pid 6036] write(3, "1000", 4 [pid 6035] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6034] <... close resumed>) = 0 [pid 6033] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] write(3, "1000", 4 [pid 6036] <... write resumed>) = 4 [pid 6035] <... futex resumed>) = 1 [pid 6034] write(1, "executing program\n", 18 [pid 6033] <... futex resumed>) = 1 [pid 6032] <... futex resumed>) = 0 [pid 6029] <... futex resumed>) = 0 [pid 6037] <... write resumed>) = 4 [pid 6036] close(3 [pid 6035] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6034] <... write resumed>) = 18 [pid 6033] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6029] exit_group(0 [pid 6037] close(3 [pid 6036] <... close resumed>) = 0 [pid 6032] <... futex resumed>) = 0 [pid 6029] <... exit_group resumed>) = ? [pid 6033] <... futex resumed>) = ? [pid 6035] <... bpf resumed>) = 4 [pid 6033] +++ exited with 0 +++ [pid 6032] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6037] <... close resumed>) = 0 executing program [pid 6036] write(1, "executing program\n", 18 [pid 6035] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6037] write(1, "executing program\n", 18 [pid 6036] <... write resumed>) = 18 [pid 6035] <... futex resumed>) = 1 [pid 6034] <... futex resumed>) = 0 [pid 6032] <... futex resumed>) = 0 [pid 6037] <... write resumed>) = 18 [pid 6036] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6037] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] <... futex resumed>) = 0 [pid 6037] <... futex resumed>) = 0 [pid 6036] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6034] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6037] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6036] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6034] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6036] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6037] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6036] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6034] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6037] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6034] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6037] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6036] <... mmap resumed>) = 0x7fd554531000 [pid 6034] <... mmap resumed>) = 0x7fd554531000 [pid 6037] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fd554531000 [pid 6036] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6034] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6036] <... mprotect resumed>) = 0 [pid 6037] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6035] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] <... mprotect resumed>) = 0 [pid 6032] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6029] +++ exited with 0 +++ [pid 6037] <... mprotect resumed>) = 0 [pid 6036] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6032] <... futex resumed>) = 0 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6029, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6035] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6034] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6037] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6036] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6034] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6032] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6037] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6036] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6034] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6039 attached ./strace-static-x86_64: Process 6038 attached [pid 6037] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6035] <... bpf resumed>) = 5 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6039] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6038] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053./strace-static-x86_64: Process 6040 attached [pid 6039] <... rseq resumed>) = 0 [pid 6038] <... rseq resumed>) = 0 [pid 6036] <... clone3 resumed> => {parent_tid=[6038]}, 88) = 6038 [pid 6035] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] set_robust_list(0x7fd5545519a0, 24 [pid 6038] set_robust_list(0x7fd5545519a0, 24 [pid 6036] rt_sigprocmask(SIG_SETMASK, [], [pid 6035] <... futex resumed>) = 1 [pid 6032] <... futex resumed>) = 0 [pid 6040] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6039] <... set_robust_list resumed>) = 0 [pid 6038] <... set_robust_list resumed>) = 0 [pid 6036] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6034] <... clone3 resumed> => {parent_tid=[6039]}, 88) = 6039 [pid 6040] <... rseq resumed>) = 0 [pid 6039] rt_sigprocmask(SIG_SETMASK, [], [pid 6038] rt_sigprocmask(SIG_SETMASK, [], [pid 6037] <... clone3 resumed> => {parent_tid=[6040]}, 88) = 6040 [pid 6036] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] exit_group(0./strace-static-x86_64: Process 6041 attached [pid 6040] set_robust_list(0x7fd5545519a0, 24 [pid 6039] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6038] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6036] <... futex resumed>) = 0 [pid 6035] <... futex resumed>) = ? [pid 6034] rt_sigprocmask(SIG_SETMASK, [], [pid 6032] <... exit_group resumed>) = ? [pid 6037] rt_sigprocmask(SIG_SETMASK, [], [pid 6041] set_robust_list(0x5555838fe6a0, 24 [pid 6040] <... set_robust_list resumed>) = 0 [pid 6039] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6038] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6037] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6036] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6035] +++ exited with 0 +++ [pid 6034] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6041] <... set_robust_list resumed>) = 0 [pid 6037] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6037] <... futex resumed>) = 0 [pid 6041] <... prctl resumed>) = 0 [pid 6037] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6041] setpgid(0, 0) = 0 [pid 6041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6040] rt_sigprocmask(SIG_SETMASK, [], [pid 6038] <... bpf resumed>) = 3 [pid 6034] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6041 [pid 6040] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6039] <... futex resumed>) = 0 [pid 6038] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] <... futex resumed>) = 1 [pid 6032] +++ exited with 0 +++ [pid 6041] <... openat resumed>) = 3 [pid 6040] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6039] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6038] <... futex resumed>) = 1 [pid 6036] <... futex resumed>) = 0 [pid 6034] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6041] write(3, "1000", 4 [pid 6040] <... bpf resumed>) = 3 [pid 6039] <... bpf resumed>) = 3 [pid 6038] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6036] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6041] <... write resumed>) = 4 [pid 6040] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6036] <... futex resumed>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6041] close(3 [pid 6040] <... futex resumed>) = 1 [pid 6039] <... futex resumed>) = 1 [pid 6038] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] <... futex resumed>) = 0 [pid 6036] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6034] <... futex resumed>) = 0 [pid 6037] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6037] <... futex resumed>) = 0 [pid 6036] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6036] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6042 attached [pid 6041] <... close resumed>) = 0 [pid 6040] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6039] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6038] <... futex resumed>) = 0 [pid 6036] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6034] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6041] write(1, "executing program\n", 18 [pid 6040] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6039] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6038] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6034] <... futex resumed>) = 0 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6042 [pid 6042] set_robust_list(0x5555838fe6a0, 24 [pid 6041] <... write resumed>) = 18 [pid 6040] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] <... bpf resumed>) = 4 [pid 6034] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6039] <... futex resumed>) = 0 [pid 6040] <... futex resumed>) = 1 [pid 6041] <... futex resumed>) = 0 [pid 6040] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6039] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6038] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] <... set_robust_list resumed>) = 0 [pid 6041] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6038] <... futex resumed>) = 1 [pid 6037] <... futex resumed>) = 0 [pid 6036] <... futex resumed>) = 0 [pid 6034] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6041] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6038] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6037] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] <... prctl resumed>) = 0 [pid 6041] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6040] <... futex resumed>) = 0 [pid 6039] <... futex resumed>) = 0 [pid 6038] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6037] <... futex resumed>) = 1 [pid 6036] <... futex resumed>) = 0 [pid 6034] <... futex resumed>) = 1 [pid 6042] setpgid(0, 0 [pid 6041] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6040] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6039] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6038] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6037] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6036] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6034] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6042] <... setpgid resumed>) = 0 [pid 6041] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6039] <... bpf resumed>) = 4 [pid 6042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6041] <... mmap resumed>) = 0x7fd554531000 [pid 6041] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6042] <... openat resumed>) = 3 [pid 6041] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6040] <... bpf resumed>) = 4 [pid 6039] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] <... bpf resumed>) = 5 [pid 6042] write(3, "1000", 4 [pid 6041] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6040] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] <... futex resumed>) = 1 [pid 6034] <... futex resumed>) = 0 [pid 6038] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] <... write resumed>) = 4 [pid 6041] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6039] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6043 attached [pid 6042] close(3 [pid 6040] <... futex resumed>) = 1 [pid 6039] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6038] <... futex resumed>) = 1 [pid 6037] <... futex resumed>) = 0 [pid 6036] <... futex resumed>) = 0 [pid 6034] <... futex resumed>) = 0 [pid 6043] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6042] <... close resumed>) = 0 [pid 6041] <... clone3 resumed> => {parent_tid=[6043]}, 88) = 6043 [pid 6040] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6039] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6038] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6037] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] exit_group(0 [pid 6034] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6043] <... rseq resumed>) = 0 [pid 6042] write(1, "executing program\n", 18 [pid 6041] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 6040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6039] <... bpf resumed>) = 5 [pid 6038] <... futex resumed>) = ? [pid 6037] <... futex resumed>) = 0 [pid 6036] <... exit_group resumed>) = ? [pid 6043] set_robust_list(0x7fd5545519a0, 24 [pid 6042] <... write resumed>) = 18 [pid 6041] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6040] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6038] +++ exited with 0 +++ [pid 6037] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6042] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] <... futex resumed>) = 0 [pid 6041] <... futex resumed>) = 0 [pid 6039] <... futex resumed>) = 1 [pid 6034] <... futex resumed>) = 0 [pid 6042] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6041] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6039] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] exit_group(0 [pid 6042] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6039] <... futex resumed>) = ? [pid 6034] <... exit_group resumed>) = ? [pid 6042] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6039] +++ exited with 0 +++ [pid 6043] <... set_robust_list resumed>) = 0 [pid 6042] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6043] rt_sigprocmask(SIG_SETMASK, [], [pid 6040] <... bpf resumed>) = 5 [pid 6036] +++ exited with 0 +++ [pid 6034] +++ exited with 0 +++ [pid 6043] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6040] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6043] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6042] <... mmap resumed>) = 0x7fd554531000 [pid 6040] <... futex resumed>) = 1 [pid 6037] <... futex resumed>) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6043] <... bpf resumed>) = 3 [pid 6042] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6040] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6037] exit_group(0 [pid 6042] <... mprotect resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6040] <... futex resumed>) = ? [pid 6037] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6044 attached [pid 6040] +++ exited with 0 +++ [pid 6044] set_robust_list(0x5555838fe6a0, 24) = 0 [pid 6043] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6037] +++ exited with 0 +++ [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6043] <... futex resumed>) = 1 [pid 6042] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6041] <... futex resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6044 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6044] setpgid(0, 0 [pid 6043] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6042] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6041] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6046 attached ./strace-static-x86_64: Process 6045 attached [pid 6044] <... setpgid resumed>) = 0 [pid 6043] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6041] <... futex resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6045 [pid 6046] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6045] set_robust_list(0x5555838fe6a0, 24 [pid 6044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6043] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6042] <... clone3 resumed> => {parent_tid=[6046]}, 88) = 6046 [pid 6041] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6046] <... rseq resumed>) = 0 [pid 6045] <... set_robust_list resumed>) = 0 [pid 6046] set_robust_list(0x7fd5545519a0, 24 [pid 6045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6043] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6042] rt_sigprocmask(SIG_SETMASK, [], [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6044] <... openat resumed>) = 3 [pid 6046] <... set_robust_list resumed>) = 0 [pid 6045] <... prctl resumed>) = 0 [pid 6043] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6046] rt_sigprocmask(SIG_SETMASK, [], [pid 6045] setpgid(0, 0./strace-static-x86_64: Process 6047 attached [pid 6044] write(3, "1000", 4 [pid 6043] <... futex resumed>) = 1 [pid 6044] <... write resumed>) = 4 [pid 6041] <... futex resumed>) = 0 [pid 6043] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6047] set_robust_list(0x5555838fe6a0, 24 [pid 6044] close(3 [pid 6043] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6041] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] <... set_robust_list resumed>) = 0 [pid 6046] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6045] <... setpgid resumed>) = 0 [pid 6044] <... close resumed>) = 0 [pid 6043] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6042] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6046] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6044] write(1, "executing program\n", 18 [pid 6042] <... futex resumed>) = 0 executing program [pid 6041] <... futex resumed>) = 0 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6047 [pid 6047] <... prctl resumed>) = 0 [pid 6046] <... bpf resumed>) = 3 [pid 6045] <... openat resumed>) = 3 [pid 6044] <... write resumed>) = 18 [pid 6043] <... bpf resumed>) = 4 [pid 6042] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6041] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6047] setpgid(0, 0 [pid 6046] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] write(3, "1000", 4 [pid 6044] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6043] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6047] <... setpgid resumed>) = 0 [pid 6045] <... write resumed>) = 4 [pid 6043] <... futex resumed>) = 1 [pid 6046] <... futex resumed>) = 0 [pid 6042] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] <... futex resumed>) = 0 [pid 6041] <... futex resumed>) = 0 [pid 6047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6045] close(3 [pid 6043] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6042] <... futex resumed>) = 0 [pid 6041] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6046] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6044] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6042] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6046] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6047] <... openat resumed>) = 3 [pid 6046] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] <... close resumed>) = 0 [pid 6044] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6043] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6041] <... futex resumed>) = 0 [pid 6047] write(3, "1000", 4 executing program [pid 6045] write(1, "executing program\n", 18 [pid 6043] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6041] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6044] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6047] <... write resumed>) = 4 [pid 6046] <... futex resumed>) = 1 [pid 6045] <... write resumed>) = 18 [pid 6042] <... futex resumed>) = 0 [pid 6047] close(3 [pid 6046] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6045] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6042] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] <... close resumed>) = 0 [pid 6046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6045] <... futex resumed>) = 0 [pid 6044] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6043] <... bpf resumed>) = 5 [pid 6042] <... futex resumed>) = 0 [pid 6047] write(1, "executing program\n", 18executing program [pid 6046] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6045] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6044] <... mmap resumed>) = 0x7fd554531000 [pid 6042] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6047] <... write resumed>) = 18 [pid 6044] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6043] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6046] <... bpf resumed>) = 4 [pid 6044] <... mprotect resumed>) = 0 [pid 6047] <... futex resumed>) = 0 [pid 6045] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6043] <... futex resumed>) = 1 [pid 6041] <... futex resumed>) = 0 [pid 6047] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6046] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6044] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6043] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6041] exit_group(0 [pid 6047] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6046] <... futex resumed>) = 1 [pid 6045] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6042] <... futex resumed>) = 0 [pid 6041] <... exit_group resumed>) = ? [pid 6043] <... futex resumed>) = ? [pid 6047] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6046] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6044] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6042] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6044] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6042] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6048 attached [pid 6046] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6042] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6048] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6046] <... bpf resumed>) = 5 [pid 6048] <... rseq resumed>) = 0 [pid 6046] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] <... clone3 resumed> => {parent_tid=[6048]}, 88) = 6048 [pid 6048] set_robust_list(0x7fd5545519a0, 24 [pid 6046] <... futex resumed>) = 1 [pid 6045] <... mmap resumed>) = 0x7fd554531000 [pid 6044] rt_sigprocmask(SIG_SETMASK, [], [pid 6042] <... futex resumed>) = 0 [pid 6047] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6048] <... set_robust_list resumed>) = 0 [pid 6047] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6046] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6045] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6044] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6042] exit_group(0 [pid 6048] rt_sigprocmask(SIG_SETMASK, [], [pid 6047] <... mmap resumed>) = 0x7fd554531000 [pid 6046] <... futex resumed>) = ? [pid 6045] <... mprotect resumed>) = 0 [pid 6044] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6043] +++ exited with 0 +++ [pid 6042] <... exit_group resumed>) = ? [pid 6041] +++ exited with 0 +++ [pid 6048] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6047] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6046] +++ exited with 0 +++ [pid 6045] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6044] <... futex resumed>) = 0 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6041, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6048] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6047] <... mprotect resumed>) = 0 [pid 6045] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 6044] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] <... restart_syscall resumed>) = 0 [pid 6048] <... bpf resumed>) = 3 [pid 6047] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6045] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6049 attached [pid 6048] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6049] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6048] <... futex resumed>) = 1 [pid 6047] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6045] <... clone3 resumed> => {parent_tid=[6049]}, 88) = 6049 [pid 6044] <... futex resumed>) = 0 [pid 6049] <... rseq resumed>) = 0 [pid 6048] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6045] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6050 attached [pid 6049] set_robust_list(0x7fd5545519a0, 24 [pid 6048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6047] <... clone3 resumed> => {parent_tid=[6050]}, 88) = 6050 [pid 6045] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6044] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] +++ exited with 0 +++ [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6050] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6049] <... set_robust_list resumed>) = 0 [pid 6048] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6047] rt_sigprocmask(SIG_SETMASK, [], [pid 6045] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] <... futex resumed>) = 0 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6042, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 6051 attached [pid 6050] <... rseq resumed>) = 0 [pid 6049] rt_sigprocmask(SIG_SETMASK, [], [pid 6048] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6047] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6045] <... futex resumed>) = 0 [pid 6044] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6051] set_robust_list(0x5555838fe6a0, 24 [pid 6050] set_robust_list(0x7fd5545519a0, 24 [pid 6049] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6048] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6051] <... set_robust_list resumed>) = 0 [pid 6050] <... set_robust_list resumed>) = 0 [pid 6049] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6048] <... futex resumed>) = 1 [pid 6047] <... futex resumed>) = 0 [pid 6044] <... futex resumed>) = 0 [pid 5833] <... restart_syscall resumed>) = 0 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6051 [pid 6051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6050] rt_sigprocmask(SIG_SETMASK, [], [pid 6049] <... bpf resumed>) = 3 [pid 6048] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6047] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6044] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] <... prctl resumed>) = 0 [pid 6050] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6049] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6044] <... futex resumed>) = 0 [pid 6051] setpgid(0, 0 [pid 6050] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6049] <... futex resumed>) = 1 [pid 6048] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6045] <... futex resumed>) = 0 [pid 6044] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6051] <... setpgid resumed>) = 0 [pid 6050] <... bpf resumed>) = 3 [pid 6049] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6048] <... bpf resumed>) = 4 [pid 6045] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6052 attached [pid 6051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6050] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] <... futex resumed>) = 0 [pid 6052] set_robust_list(0x5555838fe6a0, 24 [pid 6050] <... futex resumed>) = 1 [pid 6049] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6048] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] <... futex resumed>) = 0 [pid 6045] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6052] <... set_robust_list resumed>) = 0 [pid 6049] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6047] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] <... openat resumed>) = 3 [pid 6047] <... futex resumed>) = 0 [pid 6052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6047] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6051] write(3, "1000", 4 [pid 6052] <... prctl resumed>) = 0 [pid 6051] <... write resumed>) = 4 [pid 6052] setpgid(0, 0 [pid 6051] close(3 [pid 6050] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6049] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6048] <... futex resumed>) = 1 [pid 6044] <... futex resumed>) = 0 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6052 [pid 6052] <... setpgid resumed>) = 0 [pid 6051] <... close resumed>) = 0 [pid 6050] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6049] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6048] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6044] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] write(1, "executing program\n", 18 [pid 6050] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] <... futex resumed>) = 1 executing program [pid 6048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6045] <... futex resumed>) = 0 [pid 6044] <... futex resumed>) = 0 [pid 6052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6051] <... write resumed>) = 18 [pid 6050] <... futex resumed>) = 1 [pid 6049] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6048] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6047] <... futex resumed>) = 0 [pid 6045] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6051] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6050] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6049] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6047] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] <... openat resumed>) = 3 [pid 6045] <... futex resumed>) = 0 [pid 6051] <... futex resumed>) = 0 [pid 6050] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6049] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6047] <... futex resumed>) = 0 [pid 6045] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6050] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6052] write(3, "1000", 4 [pid 6051] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6047] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6052] <... write resumed>) = 4 [pid 6051] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6049] <... bpf resumed>) = 4 [pid 6052] close(3 [pid 6051] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6050] <... bpf resumed>) = 4 [pid 6049] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6048] <... bpf resumed>) = 5 [pid 6052] <... close resumed>) = 0 [pid 6051] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6050] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] <... futex resumed>) = 1 [pid 6048] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] <... futex resumed>) = 0 executing program [pid 6052] write(1, "executing program\n", 18 [pid 6051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6050] <... futex resumed>) = 1 [pid 6049] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6048] <... futex resumed>) = 1 [pid 6047] <... futex resumed>) = 0 [pid 6045] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] <... futex resumed>) = 0 [pid 6052] <... write resumed>) = 18 [pid 6051] <... mmap resumed>) = 0x7fd554531000 [pid 6050] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6049] <... bpf resumed>) = 5 [pid 6048] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6047] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] <... futex resumed>) = 0 [pid 6044] exit_group(0 [pid 6052] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6050] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6049] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6048] <... futex resumed>) = ? [pid 6047] <... futex resumed>) = 0 [pid 6045] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6044] <... exit_group resumed>) = ? [pid 6052] <... futex resumed>) = 0 [pid 6051] <... mprotect resumed>) = 0 [pid 6050] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6049] <... futex resumed>) = 0 [pid 6048] +++ exited with 0 +++ [pid 6047] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6051] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6049] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6045] exit_group(0 [pid 6052] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6051] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6050] <... bpf resumed>) = 5 [pid 6049] <... futex resumed>) = ? [pid 6045] <... exit_group resumed>) = ? [pid 6044] +++ exited with 0 +++ [pid 6052] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6051] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6050] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6044, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6050] <... futex resumed>) = 1 [pid 6047] <... futex resumed>) = 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6050] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6047] exit_group(0 [pid 6050] <... futex resumed>) = ? [pid 6047] <... exit_group resumed>) = ? [pid 6052] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6050] +++ exited with 0 +++ [pid 6051] <... clone3 resumed> => {parent_tid=[6053]}, 88) = 6053 [pid 6052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6051] rt_sigprocmask(SIG_SETMASK, [], [pid 6052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6051] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6053 attached [pid 6052] <... mmap resumed>) = 0x7fd554531000 [pid 5838] <... restart_syscall resumed>) = 0 [pid 6053] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6045] +++ exited with 0 +++ [pid 6052] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6051] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] +++ exited with 0 +++ [pid 6053] <... rseq resumed>) = 0 [pid 6052] <... mprotect resumed>) = 0 [pid 6051] <... futex resumed>) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6053] set_robust_list(0x7fd5545519a0, 24 [pid 6052] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6051] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5835] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6054 attached [pid 6053] <... set_robust_list resumed>) = 0 [pid 6052] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5835] <... restart_syscall resumed>) = 0 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6054] set_robust_list(0x5555838fe6a0, 24 [pid 6053] rt_sigprocmask(SIG_SETMASK, [], [pid 6052] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6054 [pid 5830] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6055 attached [pid 6054] <... set_robust_list resumed>) = 0 [pid 6053] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5830] <... restart_syscall resumed>) = 0 [pid 6055] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6053] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6052] <... clone3 resumed> => {parent_tid=[6055]}, 88) = 6055 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6056 attached [pid 6055] <... rseq resumed>) = 0 [pid 6054] <... prctl resumed>) = 0 [pid 6053] <... bpf resumed>) = 3 [pid 6052] rt_sigprocmask(SIG_SETMASK, [], [pid 6055] set_robust_list(0x7fd5545519a0, 24 [pid 6054] setpgid(0, 0 [pid 6053] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] set_robust_list(0x5555838fe6a0, 24 [pid 6052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6056] <... set_robust_list resumed>) = 0 [pid 6054] <... setpgid resumed>) = 0 [pid 6052] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6055] <... set_robust_list resumed>) = 0 [pid 6053] <... futex resumed>) = 1 [pid 6051] <... futex resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6056 [pid 6055] rt_sigprocmask(SIG_SETMASK, [], [pid 6054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6053] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6051] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6051] <... futex resumed>) = 0 [pid 6055] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6053] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6051] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6057 attached [pid 6056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6055] <... bpf resumed>) = 3 [pid 6054] <... openat resumed>) = 3 [pid 6053] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6052] <... futex resumed>) = 0 [pid 6055] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] <... futex resumed>) = 0 [pid 6053] <... futex resumed>) = 1 [pid 6051] <... futex resumed>) = 0 [pid 6057] set_robust_list(0x5555838fe6a0, 24 [pid 6056] <... prctl resumed>) = 0 [pid 6055] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6053] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6052] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6051] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] <... set_robust_list resumed>) = 0 [pid 6056] setpgid(0, 0 [pid 6054] write(3, "1000", 4 [pid 6053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6052] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6051] <... futex resumed>) = 0 [pid 6057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6056] <... setpgid resumed>) = 0 [pid 6054] <... write resumed>) = 4 [pid 6053] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6052] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6057] <... prctl resumed>) = 0 [pid 6056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6055] <... futex resumed>) = 0 [pid 6054] close(3 [pid 6053] <... bpf resumed>) = 4 [pid 6052] <... futex resumed>) = 1 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6057 [pid 6055] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6054] <... close resumed>) = 0 executing program [pid 6057] setpgid(0, 0 [pid 6056] <... openat resumed>) = 3 [pid 6055] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6054] write(1, "executing program\n", 18 [pid 6052] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6057] <... setpgid resumed>) = 0 [pid 6056] write(3, "1000", 4 [pid 6055] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] <... write resumed>) = 18 [pid 6053] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] <... futex resumed>) = 1 [pid 6053] <... futex resumed>) = 1 [pid 6052] <... futex resumed>) = 0 [pid 6051] <... futex resumed>) = 0 [pid 6057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6056] <... write resumed>) = 4 [pid 6055] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6054] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6052] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] <... openat resumed>) = 3 [pid 6056] close(3 [pid 6055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6054] <... futex resumed>) = 0 [pid 6053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6052] <... futex resumed>) = 0 [pid 6051] <... futex resumed>) = 0 [pid 6057] write(3, "1000", 4 [pid 6056] <... close resumed>) = 0 [pid 6055] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6054] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6053] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6052] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6051] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6057] <... write resumed>) = 4 [pid 6056] write(1, "executing program\n", 18 [pid 6055] <... bpf resumed>) = 4 [pid 6054] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6053] <... bpf resumed>) = 5 [pid 6055] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 executing program [pid 6055] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6057] close(3 [pid 6056] <... write resumed>) = 18 [pid 6054] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6052] <... futex resumed>) = 0 [pid 6057] <... close resumed>) = 0 [pid 6056] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6052] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] write(1, "executing program\n", 18 [pid 6056] <... futex resumed>) = 0 [pid 6054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6052] <... futex resumed>) = 0 [pid 6055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6055] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16executing program ) = 5 [pid 6056] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6055] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] <... write resumed>) = 18 [pid 6056] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6055] <... futex resumed>) = 0 [pid 6054] <... mmap resumed>) = 0x7fd554531000 [pid 6053] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6057] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6055] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6054] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6053] <... futex resumed>) = 1 [pid 6052] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6051] <... futex resumed>) = 0 [pid 6057] <... futex resumed>) = 0 [pid 6056] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6054] <... mprotect resumed>) = 0 [pid 6053] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6052] exit_group(0 [pid 6051] exit_group(0 [pid 6057] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6056] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6055] <... futex resumed>) = ? [pid 6052] <... exit_group resumed>) = ? [pid 6057] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6056] <... mmap resumed>) = 0x7fd554531000 [pid 6055] +++ exited with 0 +++ [pid 6054] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6056] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6053] <... futex resumed>) = ? [pid 6051] <... exit_group resumed>) = ? [pid 6057] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6056] <... mprotect resumed>) = 0 [pid 6054] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6053] +++ exited with 0 +++ [pid 6052] +++ exited with 0 +++ [pid 6057] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6056] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6054] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6058 attached [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6052, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6057] <... mmap resumed>) = 0x7fd554531000 [pid 6057] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6054] <... clone3 resumed> => {parent_tid=[6058]}, 88) = 6058 [pid 6056] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6057] <... mprotect resumed>) = 0 [pid 6056] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6054] rt_sigprocmask(SIG_SETMASK, [], [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6057] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6059 attached [pid 6058] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6054] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6060 attached [pid 6059] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6058] <... rseq resumed>) = 0 [pid 6057] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6056] <... clone3 resumed> => {parent_tid=[6059]}, 88) = 6059 [pid 6054] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6060 [pid 6060] set_robust_list(0x5555838fe6a0, 24 [pid 6059] <... rseq resumed>) = 0 [pid 6058] set_robust_list(0x7fd5545519a0, 24) = 0 [pid 6051] +++ exited with 0 +++ [pid 6058] rt_sigprocmask(SIG_SETMASK, [], [pid 6060] <... set_robust_list resumed>) = 0 [pid 6059] set_robust_list(0x7fd5545519a0, 24 [pid 6058] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6057] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6056] rt_sigprocmask(SIG_SETMASK, [], [pid 6054] <... futex resumed>) = 0 [pid 6059] <... set_robust_list resumed>) = 0 [pid 6056] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6059] rt_sigprocmask(SIG_SETMASK, [], [pid 6054] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6051, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 6061 attached [pid 6060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6059] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6058] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6056] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 6061] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6060] <... prctl resumed>) = 0 [pid 6059] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6057] <... clone3 resumed> => {parent_tid=[6061]}, 88) = 6061 [pid 6056] <... futex resumed>) = 0 [pid 6061] <... rseq resumed>) = 0 [pid 6060] setpgid(0, 0 [pid 6061] set_robust_list(0x7fd5545519a0, 24 [pid 6059] <... bpf resumed>) = 3 [pid 6060] <... setpgid resumed>) = 0 [pid 6057] rt_sigprocmask(SIG_SETMASK, [], [pid 6056] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6061] <... set_robust_list resumed>) = 0 [pid 6059] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] <... bpf resumed>) = 3 [pid 6057] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6061] rt_sigprocmask(SIG_SETMASK, [], [pid 6060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6059] <... futex resumed>) = 0 [pid 6058] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6060] <... openat resumed>) = 3 [pid 6059] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6058] <... futex resumed>) = 1 [pid 6057] <... futex resumed>) = 0 [pid 6056] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] <... futex resumed>) = 0 [pid 6061] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6060] write(3, "1000", 4 [pid 6059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6058] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6057] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6056] <... futex resumed>) = 0 [pid 6054] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... restart_syscall resumed>) = 0 [pid 6061] <... bpf resumed>) = 3 [pid 6060] <... write resumed>) = 4 [pid 6059] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6058] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6056] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6054] <... futex resumed>) = 0 [pid 6061] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] close(3 [pid 6059] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6058] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6054] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6061] <... futex resumed>) = 1 [pid 6060] <... close resumed>) = 0 [pid 6059] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6057] <... futex resumed>) = 0 executing program [pid 6061] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6060] write(1, "executing program\n", 18 [pid 6059] <... futex resumed>) = 1 [pid 6058] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] <... futex resumed>) = 0 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6060] <... write resumed>) = 18 [pid 6059] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6058] <... futex resumed>) = 1 [pid 6057] <... futex resumed>) = 0 [pid 6056] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6062 attached [pid 6061] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6060] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6058] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6062] set_robust_list(0x5555838fe6a0, 24 [pid 6060] <... futex resumed>) = 0 [pid 6059] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6057] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6056] <... futex resumed>) = 0 [pid 6054] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6062] <... set_robust_list resumed>) = 0 [pid 6061] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6060] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6058] <... futex resumed>) = 0 [pid 6056] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6054] <... futex resumed>) = 1 [pid 6062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6061] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6059] <... bpf resumed>) = 4 [pid 6058] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6054] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6062 [pid 6062] <... prctl resumed>) = 0 [pid 6061] <... futex resumed>) = 1 [pid 6060] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6059] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] <... bpf resumed>) = 4 [pid 6057] <... futex resumed>) = 0 [pid 6062] setpgid(0, 0 [pid 6061] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6060] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6059] <... futex resumed>) = 1 [pid 6058] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] <... futex resumed>) = 0 [pid 6062] <... setpgid resumed>) = 0 [pid 6061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6059] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6058] <... futex resumed>) = 1 [pid 6057] <... futex resumed>) = 0 [pid 6056] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] <... futex resumed>) = 0 [pid 6062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6061] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6060] <... mmap resumed>) = 0x7fd554531000 [pid 6059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6058] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6057] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6056] <... futex resumed>) = 0 [pid 6054] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6062] <... openat resumed>) = 3 [pid 6061] <... bpf resumed>) = 4 [pid 6060] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6059] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6058] <... bpf resumed>) = 5 [pid 6056] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6054] <... futex resumed>) = 0 [pid 6062] write(3, "1000", 4 [pid 6061] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] <... mprotect resumed>) = 0 [pid 6059] <... bpf resumed>) = 5 [pid 6062] <... write resumed>) = 4 [pid 6061] <... futex resumed>) = 1 [pid 6057] <... futex resumed>) = 0 [pid 6062] close(3 [pid 6061] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6060] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6059] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6062] <... close resumed>) = 0 [pid 6061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6060] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6059] <... futex resumed>) = 1 [pid 6057] <... futex resumed>) = 0 [pid 6056] <... futex resumed>) = 0 [pid 6054] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6062] write(1, "executing program\n", 18executing program [pid 6061] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6060] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6059] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6058] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6056] exit_group(0 [pid 6062] <... write resumed>) = 18 [pid 6061] <... bpf resumed>) = 5 ./strace-static-x86_64: Process 6063 attached [pid 6059] <... futex resumed>) = ? [pid 6056] <... exit_group resumed>) = ? [pid 6062] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] +++ exited with 0 +++ [pid 6058] <... futex resumed>) = 1 [pid 6054] <... futex resumed>) = 0 [pid 6058] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6054] exit_group(0 [pid 6063] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6062] <... futex resumed>) = 0 [pid 6061] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] <... futex resumed>) = ? [pid 6056] +++ exited with 0 +++ [pid 6054] <... exit_group resumed>) = ? [pid 6063] <... rseq resumed>) = 0 [pid 6062] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6061] <... futex resumed>) = 1 [pid 6060] <... clone3 resumed> => {parent_tid=[6063]}, 88) = 6063 [pid 6058] +++ exited with 0 +++ [pid 6057] <... futex resumed>) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6063] set_robust_list(0x7fd5545519a0, 24 [pid 6062] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6061] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6060] rt_sigprocmask(SIG_SETMASK, [], [pid 6057] exit_group(0 [pid 6054] +++ exited with 0 +++ [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 6063] <... set_robust_list resumed>) = 0 [pid 6062] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6061] <... futex resumed>) = ? [pid 6060] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6057] <... exit_group resumed>) = ? [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6063] rt_sigprocmask(SIG_SETMASK, [], [pid 6062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6061] +++ exited with 0 +++ [pid 6060] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6063] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6062] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6060] <... futex resumed>) = 0 [pid 6057] +++ exited with 0 +++ [pid 5838] <... restart_syscall resumed>) = 0 [pid 5835] <... restart_syscall resumed>) = 0 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6060] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6063] <... bpf resumed>) = 3 [pid 6062] <... mmap resumed>) = 0x7fd554531000 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6063] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6062] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6064 attached [pid 6063] <... futex resumed>) = 1 [pid 6062] <... mprotect resumed>) = 0 [pid 6062] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ./strace-static-x86_64: Process 6065 attached ./strace-static-x86_64: Process 6066 attached [pid 6064] set_robust_list(0x5555838fe6a0, 24 [pid 6063] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6062] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6060] <... futex resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6065 [pid 6065] set_robust_list(0x5555838fe6a0, 24 [pid 6064] <... set_robust_list resumed>) = 0 [pid 6060] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6066 ./strace-static-x86_64: Process 6067 attached [pid 6066] set_robust_list(0x5555838fe6a0, 24 [pid 6065] <... set_robust_list resumed>) = 0 [pid 6066] <... set_robust_list resumed>) = 0 [pid 6063] <... futex resumed>) = 0 [pid 6060] <... futex resumed>) = 1 [pid 6063] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6067] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6060] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6064 [pid 6067] <... rseq resumed>) = 0 [pid 6066] <... prctl resumed>) = 0 [pid 6064] <... prctl resumed>) = 0 [pid 6063] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6067] set_robust_list(0x7fd5545519a0, 24) = 0 [pid 6065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6064] setpgid(0, 0 [pid 6063] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6062] <... clone3 resumed> => {parent_tid=[6067]}, 88) = 6067 [pid 6067] rt_sigprocmask(SIG_SETMASK, [], [pid 6066] setpgid(0, 0 [pid 6065] <... prctl resumed>) = 0 [pid 6064] <... setpgid resumed>) = 0 [pid 6063] <... futex resumed>) = 1 [pid 6062] rt_sigprocmask(SIG_SETMASK, [], [pid 6060] <... futex resumed>) = 0 [pid 6067] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6066] <... setpgid resumed>) = 0 [pid 6065] setpgid(0, 0 [pid 6062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6067] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6065] <... setpgid resumed>) = 0 [pid 6064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6063] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6062] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6066] <... openat resumed>) = 3 [pid 6065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6062] <... futex resumed>) = 0 [pid 6064] <... openat resumed>) = 3 [pid 6063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6067] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6062] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6060] <... futex resumed>) = 0 [pid 6067] <... bpf resumed>) = 3 [pid 6066] write(3, "1000", 4 [pid 6065] <... openat resumed>) = 3 [pid 6064] write(3, "1000", 4 [pid 6063] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6060] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6067] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... write resumed>) = 4 [pid 6065] write(3, "1000", 4 [pid 6064] <... write resumed>) = 4 [pid 6067] <... futex resumed>) = 1 [pid 6066] close(3 [pid 6065] <... write resumed>) = 4 [pid 6064] close(3 [pid 6063] <... bpf resumed>) = 4 [pid 6062] <... futex resumed>) = 0 executing program executing program [pid 6067] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6066] <... close resumed>) = 0 [pid 6065] close(3 [pid 6064] <... close resumed>) = 0 [pid 6062] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6066] write(1, "executing program\n", 18 [pid 6065] <... close resumed>) = 0 [pid 6064] write(1, "executing program\n", 18 [pid 6062] <... futex resumed>) = 0 [pid 6067] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6066] <... write resumed>) = 18 executing program [pid 6065] write(1, "executing program\n", 18 [pid 6064] <... write resumed>) = 18 [pid 6063] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6062] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6067] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6066] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6065] <... write resumed>) = 18 [pid 6064] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] <... futex resumed>) = 1 [pid 6060] <... futex resumed>) = 0 [pid 6067] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... futex resumed>) = 0 [pid 6063] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6060] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6067] <... futex resumed>) = 1 [pid 6066] <... futex resumed>) = 0 [pid 6065] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6062] <... futex resumed>) = 0 [pid 6060] <... futex resumed>) = 0 [pid 6067] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6066] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6065] <... futex resumed>) = 0 [pid 6064] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6063] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6062] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6066] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6065] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6062] <... futex resumed>) = 0 [pid 6066] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6065] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6062] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6065] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6064] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fd554531000 [pid 6065] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6065] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6066] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6065] <... mmap resumed>) = 0x7fd554531000 [pid 6067] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6066] <... mprotect resumed>) = 0 [pid 6064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6066] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6065] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6064] <... mmap resumed>) = 0x7fd554531000 [pid 6067] <... bpf resumed>) = 4 [pid 6066] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6065] <... mprotect resumed>) = 0 [pid 6064] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6063] <... bpf resumed>) = 5 [pid 6067] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6065] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6064] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6068 attached [pid 6065] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6066] <... clone3 resumed> => {parent_tid=[6068]}, 88) = 6068 [pid 6065] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6068] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6066] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6069 attached [pid 6068] <... rseq resumed>) = 0 [pid 6066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6069] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6068] set_robust_list(0x7fd5545519a0, 24 [pid 6066] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6065] <... clone3 resumed> => {parent_tid=[6069]}, 88) = 6069 [pid 6069] <... rseq resumed>) = 0 [pid 6068] <... set_robust_list resumed>) = 0 [pid 6067] <... futex resumed>) = 1 [pid 6066] <... futex resumed>) = 0 [pid 6065] rt_sigprocmask(SIG_SETMASK, [], [pid 6064] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6063] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6062] <... futex resumed>) = 0 [pid 6069] set_robust_list(0x7fd5545519a0, 24 [pid 6068] rt_sigprocmask(SIG_SETMASK, [], [pid 6067] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6066] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6065] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6064] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6063] <... futex resumed>) = 1 [pid 6062] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] <... futex resumed>) = 0 [pid 6067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6063] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6062] <... futex resumed>) = 0 [pid 6060] exit_group(0 [pid 6065] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6070 attached [pid 6069] <... set_robust_list resumed>) = 0 [pid 6068] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6067] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6065] <... futex resumed>) = 0 [pid 6063] <... futex resumed>) = ? [pid 6062] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6060] <... exit_group resumed>) = ? [pid 6070] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6069] rt_sigprocmask(SIG_SETMASK, [], [pid 6068] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6067] <... bpf resumed>) = 5 [pid 6065] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6063] +++ exited with 0 +++ [pid 6070] <... rseq resumed>) = 0 [pid 6069] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6068] <... bpf resumed>) = 3 [pid 6067] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... clone3 resumed> => {parent_tid=[6070]}, 88) = 6070 [pid 6060] +++ exited with 0 +++ [pid 6070] set_robust_list(0x7fd5545519a0, 24 [pid 6069] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6068] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6067] <... futex resumed>) = 1 [pid 6064] rt_sigprocmask(SIG_SETMASK, [], [pid 6062] <... futex resumed>) = 0 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6070] <... set_robust_list resumed>) = 0 [pid 6069] <... bpf resumed>) = 3 [pid 6068] <... futex resumed>) = 1 [pid 6067] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6066] <... futex resumed>) = 0 [pid 6064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6062] exit_group(0 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6070] rt_sigprocmask(SIG_SETMASK, [], [pid 6069] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6067] <... futex resumed>) = ? [pid 6066] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6062] <... exit_group resumed>) = ? [pid 5833] <... restart_syscall resumed>) = 0 [pid 6070] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6069] <... futex resumed>) = 1 [pid 6068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6067] +++ exited with 0 +++ [pid 6066] <... futex resumed>) = 0 [pid 6065] <... futex resumed>) = 0 [pid 6064] <... futex resumed>) = 0 [pid 6062] +++ exited with 0 +++ [pid 6070] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6069] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6068] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6066] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6065] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6068] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6065] <... futex resumed>) = 0 [pid 6070] <... bpf resumed>) = 3 [pid 6070] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6069] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6068] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6065] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6070] <... futex resumed>) = 1 [pid 6069] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6066] <... futex resumed>) = 0 [pid 6064] <... futex resumed>) = 0 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6071 attached [pid 6070] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6069] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] <... futex resumed>) = 1 [pid 6066] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6072 attached [pid 6071] set_robust_list(0x5555838fe6a0, 24 [pid 6069] <... futex resumed>) = 1 [pid 6070] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6068] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6066] <... futex resumed>) = 0 [pid 6064] <... futex resumed>) = 0 [pid 6072] set_robust_list(0x5555838fe6a0, 24 [pid 6071] <... set_robust_list resumed>) = 0 [pid 6070] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6069] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6066] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6065] <... futex resumed>) = 0 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6071 [pid 6070] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6068] <... bpf resumed>) = 4 [pid 6065] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6072] <... set_robust_list resumed>) = 0 [pid 6069] <... futex resumed>) = 0 [pid 6065] <... futex resumed>) = 1 [pid 6069] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6065] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6070] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6069] <... bpf resumed>) = 4 [pid 6068] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6072 [pid 6072] <... prctl resumed>) = 0 [pid 6071] <... prctl resumed>) = 0 [pid 6070] <... futex resumed>) = 0 [pid 6069] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] <... futex resumed>) = 1 [pid 6066] <... futex resumed>) = 0 [pid 6064] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6072] setpgid(0, 0 [pid 6071] setpgid(0, 0 [pid 6070] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6069] <... futex resumed>) = 1 [pid 6068] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6066] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6065] <... futex resumed>) = 0 [pid 6064] <... futex resumed>) = 0 [pid 6072] <... setpgid resumed>) = 0 [pid 6071] <... setpgid resumed>) = 0 [pid 6070] <... bpf resumed>) = 4 [pid 6069] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6066] <... futex resumed>) = 0 [pid 6064] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6070] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6068] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6066] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6065] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6072] <... openat resumed>) = 3 [pid 6071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6070] <... futex resumed>) = 0 [pid 6069] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6065] <... futex resumed>) = 0 [pid 6064] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6072] write(3, "1000", 4 [pid 6071] <... openat resumed>) = 3 [pid 6070] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6065] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6064] <... futex resumed>) = 0 [pid 6072] <... write resumed>) = 4 [pid 6064] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6071] write(3, "1000", 4 [pid 6072] close(3executing program [pid 6071] <... write resumed>) = 4 [pid 6072] <... close resumed>) = 0 [pid 6072] write(1, "executing program\n", 18 [pid 6071] close(3 [pid 6072] <... write resumed>) = 18 [pid 6068] <... bpf resumed>) = 5 [pid 6072] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] <... close resumed>) = 0 [pid 6069] <... bpf resumed>) = 5 [pid 6068] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6070] <... bpf resumed>) = 5 [pid 6072] <... futex resumed>) = 0 [pid 6071] write(1, "executing program\n", 18 [pid 6070] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6069] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] <... futex resumed>) = 1 [pid 6066] <... futex resumed>) = 0 [pid 6072] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6071] <... write resumed>) = 18 [pid 6069] <... futex resumed>) = 1 [pid 6066] exit_group(0 [pid 6065] <... futex resumed>) = 0 [pid 6072] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6071] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6070] <... futex resumed>) = 1 [pid 6069] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6066] <... exit_group resumed>) = ? [pid 6065] exit_group(0 [pid 6064] <... futex resumed>) = 0 [pid 6072] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6071] <... futex resumed>) = 0 [pid 6070] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6069] <... futex resumed>) = ? [pid 6068] +++ exited with 0 +++ [pid 6065] <... exit_group resumed>) = ? [pid 6064] exit_group(0 [pid 6072] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6071] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6070] <... futex resumed>) = ? [pid 6069] +++ exited with 0 +++ [pid 6066] +++ exited with 0 +++ [pid 6064] <... exit_group resumed>) = ? [pid 6072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6071] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6070] +++ exited with 0 +++ [pid 6072] <... mmap resumed>) = 0x7fd554531000 [pid 6072] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6071] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6065] +++ exited with 0 +++ [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6072] <... mprotect resumed>) = 0 [pid 6071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 6071] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6065, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6072] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6071] <... mmap resumed>) = 0x7fd554531000 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6072] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6071] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6072] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6073 attached [pid 6071] <... mprotect resumed>) = 0 [pid 6072] <... clone3 resumed> => {parent_tid=[6073]}, 88) = 6073 [pid 6073] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6072] rt_sigprocmask(SIG_SETMASK, [], [pid 6071] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6073] <... rseq resumed>) = 0 [pid 6072] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6071] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6073] set_robust_list(0x7fd5545519a0, 24 [pid 6072] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6074 attached [pid 6073] <... set_robust_list resumed>) = 0 [pid 6072] <... futex resumed>) = 0 [pid 6074] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6073] rt_sigprocmask(SIG_SETMASK, [], [pid 6072] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6064] +++ exited with 0 +++ [pid 6074] <... rseq resumed>) = 0 [pid 6073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6071] <... clone3 resumed> => {parent_tid=[6074]}, 88) = 6074 [pid 6074] set_robust_list(0x7fd5545519a0, 24 [pid 6073] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6071] rt_sigprocmask(SIG_SETMASK, [], [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6074] <... set_robust_list resumed>) = 0 [pid 6073] <... bpf resumed>) = 3 [pid 6071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 6073] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6074] rt_sigprocmask(SIG_SETMASK, [], [pid 6073] <... futex resumed>) = 1 [pid 6072] <... futex resumed>) = 0 [pid 6071] <... futex resumed>) = 0 [pid 6074] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6073] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6072] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... restart_syscall resumed>) = 0 [pid 6071] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] <... restart_syscall resumed>) = 0 [pid 6074] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6072] <... futex resumed>) = 0 [pid 6074] <... bpf resumed>) = 3 [pid 6073] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6072] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6073] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6073] <... futex resumed>) = 1 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6074] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6072] <... futex resumed>) = 0 [pid 6074] <... futex resumed>) = 1 [pid 6072] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6074] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6072] <... futex resumed>) = 0 [pid 6072] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6075 attached [pid 6075] set_robust_list(0x5555838fe6a0, 24./strace-static-x86_64: Process 6076 attached [pid 6073] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6071] <... futex resumed>) = 0 [pid 5835] <... restart_syscall resumed>) = 0 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6075 [pid 6076] set_robust_list(0x5555838fe6a0, 24 [pid 6075] <... set_robust_list resumed>) = 0 [pid 6076] <... set_robust_list resumed>) = 0 [pid 6075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6073] <... bpf resumed>) = 4 [pid 6071] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6076 [pid 6076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6075] <... prctl resumed>) = 0 [pid 6076] <... prctl resumed>) = 0 [pid 6075] setpgid(0, 0 [pid 6076] setpgid(0, 0 [pid 6075] <... setpgid resumed>) = 0 [pid 6075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6076] <... setpgid resumed>) = 0 [pid 6076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6074] <... futex resumed>) = 0 [pid 6073] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] <... futex resumed>) = 1 [pid 6075] <... openat resumed>) = 3 [pid 6071] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6073] <... futex resumed>) = 1 [pid 6074] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6072] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6077 attached [pid 6076] <... openat resumed>) = 3 [pid 6075] write(3, "1000", 4 [pid 6074] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6073] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6072] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] set_robust_list(0x5555838fe6a0, 24 [pid 6076] write(3, "1000", 4 [pid 6075] <... write resumed>) = 4 [pid 6074] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6072] <... futex resumed>) = 0 [pid 6077] <... set_robust_list resumed>) = 0 [pid 6076] <... write resumed>) = 4 [pid 6074] <... futex resumed>) = 1 [pid 6072] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6076] close(3 [pid 6074] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6076] <... close resumed>) = 0 [pid 6077] <... prctl resumed>) = 0 [pid 6075] close(3 [pid 6073] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6071] <... futex resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6077 [pid 6071] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] setpgid(0, 0executing program [pid 6076] write(1, "executing program\n", 18 [pid 6074] <... futex resumed>) = 0 [pid 6071] <... futex resumed>) = 1 [pid 6077] <... setpgid resumed>) = 0 [pid 6076] <... write resumed>) = 18 [pid 6077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6076] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 6076] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6073] <... bpf resumed>) = 5 [pid 6075] <... close resumed>) = 0 [pid 6074] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6073] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6077] <... openat resumed>) = 3 [pid 6075] write(1, "executing program\n", 18) = 18 [pid 6073] <... futex resumed>) = 1 [pid 6076] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6072] <... futex resumed>) = 0 [pid 6076] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6072] exit_group(0 [pid 6076] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6075] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6072] <... exit_group resumed>) = ? [pid 6077] write(3, "1000", 4 [pid 6076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6075] <... futex resumed>) = 0 [pid 6076] <... mmap resumed>) = 0x7fd554531000 [pid 6076] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6076] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6074] <... bpf resumed>) = 4 [pid 6077] <... write resumed>) = 4 [pid 6076] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6075] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, ./strace-static-x86_64: Process 6078 attached [pid 6078] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6076] <... clone3 resumed> => {parent_tid=[6078]}, 88) = 6078 [pid 6078] <... rseq resumed>) = 0 [pid 6076] rt_sigprocmask(SIG_SETMASK, [], [pid 6078] set_robust_list(0x7fd5545519a0, 24 [pid 6076] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6078] <... set_robust_list resumed>) = 0 [pid 6076] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] rt_sigprocmask(SIG_SETMASK, [], [pid 6076] <... futex resumed>) = 0 [pid 6078] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6076] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6078] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6077] close(3 [pid 6075] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6074] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6073] +++ exited with 0 +++ [pid 6072] +++ exited with 0 +++ [pid 6077] <... close resumed>) = 0 [pid 6075] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program [pid 6077] write(1, "executing program\n", 18 [pid 6075] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6077] <... write resumed>) = 18 [pid 6075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6078] <... bpf resumed>) = 3 [pid 6075] <... mmap resumed>) = 0x7fd554531000 [pid 6074] <... futex resumed>) = 1 [pid 6071] <... futex resumed>) = 0 [pid 6077] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6074] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6071] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6078] <... futex resumed>) = 1 [pid 6077] <... futex resumed>) = 0 [pid 6076] <... futex resumed>) = 0 [pid 6075] <... mprotect resumed>) = 0 [pid 6074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6071] <... futex resumed>) = 0 [pid 6078] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6077] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6076] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6074] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6071] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 6079 attached [pid 6078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6077] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6076] <... futex resumed>) = 0 [pid 6079] set_robust_list(0x5555838fe6a0, 24 [pid 6078] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6077] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6079] <... set_robust_list resumed>) = 0 [pid 6078] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6077] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6076] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6078] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6079] <... prctl resumed>) = 0 [pid 6078] <... futex resumed>) = 0 [pid 6077] <... mmap resumed>) = 0x7fd554531000 [pid 6076] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6074] <... bpf resumed>) = 5 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6079 [pid 6075] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6079] setpgid(0, 0 [pid 6078] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6077] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6076] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6080 attached [pid 6079] <... setpgid resumed>) = 0 [pid 6078] <... bpf resumed>) = 4 [pid 6077] <... mprotect resumed>) = 0 [pid 6076] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6080] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6074] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6080] <... rseq resumed>) = 0 [pid 6079] <... openat resumed>) = 3 [pid 6078] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6075] <... clone3 resumed> => {parent_tid=[6080]}, 88) = 6080 [pid 6071] <... futex resumed>) = 0 [pid 6080] set_robust_list(0x7fd5545519a0, 24 [pid 6078] <... futex resumed>) = 1 [pid 6077] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6076] <... futex resumed>) = 0 [pid 6075] rt_sigprocmask(SIG_SETMASK, [], [pid 6074] <... futex resumed>) = 1 [pid 6078] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6075] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6074] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6071] exit_group(0 [pid 6075] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] <... exit_group resumed>) = ? [pid 6074] <... futex resumed>) = ? [pid 6075] <... futex resumed>) = 0 [pid 6080] <... set_robust_list resumed>) = 0 [pid 6079] write(3, "1000", 4 [pid 6077] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6076] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6081 attached [pid 6080] rt_sigprocmask(SIG_SETMASK, [], [pid 6079] <... write resumed>) = 4 [pid 6078] <... futex resumed>) = 0 [pid 6076] <... futex resumed>) = 1 [pid 6081] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6079] close(3 [pid 6078] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6077] <... clone3 resumed> => {parent_tid=[6081]}, 88) = 6081 [pid 6076] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6075] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6081] <... rseq resumed>) = 0 [pid 6080] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6079] <... close resumed>) = 0 [pid 6077] rt_sigprocmask(SIG_SETMASK, [], [pid 6081] set_robust_list(0x7fd5545519a0, 24 [pid 6079] write(1, "executing program\n", 18 [pid 6077] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6077] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] <... set_robust_list resumed>) = 0 executing program [pid 6077] <... futex resumed>) = 0 [pid 6081] rt_sigprocmask(SIG_SETMASK, [], [pid 6079] <... write resumed>) = 18 [pid 6077] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6081] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6080] <... bpf resumed>) = 3 [pid 6079] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 6080] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] <... futex resumed>) = 0 [pid 6081] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6080] <... futex resumed>) = 1 [pid 6079] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6075] <... futex resumed>) = 0 [pid 6081] <... futex resumed>) = 1 [pid 6080] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6079] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6077] <... futex resumed>) = 0 [pid 6075] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6079] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6077] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6080] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6079] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6077] <... futex resumed>) = 0 [pid 6081] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6080] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6077] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6075] <... futex resumed>) = 0 [pid 6081] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6080] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] <... mmap resumed>) = 0x7fd554531000 [pid 6081] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6080] <... futex resumed>) = 0 [pid 6075] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6081] <... futex resumed>) = 1 [pid 6080] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6079] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6077] <... futex resumed>) = 0 [pid 6075] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6074] +++ exited with 0 +++ [pid 6071] +++ exited with 0 +++ [pid 6081] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6079] <... mprotect resumed>) = 0 [pid 6077] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6080] <... futex resumed>) = 0 [pid 6079] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6077] <... futex resumed>) = 0 [pid 6075] <... futex resumed>) = 1 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6071, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6081] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6080] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6075] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6081] <... bpf resumed>) = 4 [pid 6079] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6078] <... bpf resumed>) = 5 [pid 6077] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6081] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6078] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6080] <... bpf resumed>) = 4 [pid 6076] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6082 attached [pid 6081] <... futex resumed>) = 0 [pid 6078] <... futex resumed>) = 1 [pid 6077] <... futex resumed>) = 0 [pid 6076] exit_group(0 [pid 6082] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6081] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6080] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] <... clone3 resumed> => {parent_tid=[6082]}, 88) = 6082 [pid 6077] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6076] <... exit_group resumed>) = ? [pid 6082] <... rseq resumed>) = 0 [pid 6081] <... bpf resumed>) = 5 [pid 6080] <... futex resumed>) = 1 [pid 6079] rt_sigprocmask(SIG_SETMASK, [], [pid 6078] +++ exited with 0 +++ [pid 6075] <... futex resumed>) = 0 [pid 6082] set_robust_list(0x7fd5545519a0, 24 [pid 6075] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] <... set_robust_list resumed>) = 0 [pid 6081] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6080] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6079] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6075] <... futex resumed>) = 0 [pid 6082] rt_sigprocmask(SIG_SETMASK, [], [pid 6081] <... futex resumed>) = 1 [pid 6080] <... bpf resumed>) = 5 [pid 6079] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] <... futex resumed>) = 0 [pid 6076] +++ exited with 0 +++ [pid 6075] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6080] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] <... futex resumed>) = 0 [pid 6081] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6077] exit_group(0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6076, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6082] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6081] <... futex resumed>) = ? [pid 6080] <... futex resumed>) = 1 [pid 6079] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6077] <... exit_group resumed>) = ? [pid 6075] <... futex resumed>) = 0 [pid 6082] <... bpf resumed>) = 3 [pid 6081] +++ exited with 0 +++ [pid 6080] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6075] exit_group(0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5833] <... restart_syscall resumed>) = 0 [pid 6082] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] +++ exited with 0 +++ [pid 5838] <... restart_syscall resumed>) = 0 [pid 6082] <... futex resumed>) = 1 [pid 6080] <... futex resumed>) = ? [pid 6075] <... exit_group resumed>) = ? [pid 6082] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6079] <... futex resumed>) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6082] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6079] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6079] <... futex resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6079] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6082] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6083 attached [pid 6082] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6083] set_robust_list(0x5555838fe6a0, 24./strace-static-x86_64: Process 6085 attached ./strace-static-x86_64: Process 6084 attached ) = 0 [pid 6082] <... futex resumed>) = 1 [pid 6080] +++ exited with 0 +++ [pid 6079] <... futex resumed>) = 0 [pid 6075] +++ exited with 0 +++ [pid 6085] set_robust_list(0x5555838fe6a0, 24 [pid 6084] set_robust_list(0x5555838fe6a0, 24 [pid 6083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6082] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6079] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6085] <... set_robust_list resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6084 [pid 6085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6084] <... set_robust_list resumed>) = 0 [pid 6083] <... prctl resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6083 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6085 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6085] <... prctl resumed>) = 0 [pid 6084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6083] setpgid(0, 0 [pid 6082] <... bpf resumed>) = 4 [pid 6079] <... futex resumed>) = 0 [pid 6085] setpgid(0, 0 [pid 6084] <... prctl resumed>) = 0 [pid 6083] <... setpgid resumed>) = 0 [pid 6085] <... setpgid resumed>) = 0 [pid 6082] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6084] setpgid(0, 0 [pid 6083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6082] <... futex resumed>) = 0 [pid 6079] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6085] <... openat resumed>) = 3 [pid 6084] <... setpgid resumed>) = 0 [pid 6082] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6086 attached [pid 6085] write(3, "1000", 4 [pid 6079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6083] <... openat resumed>) = 3 [pid 6079] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] write(3, "1000", 4 [pid 6085] <... write resumed>) = 4 [pid 6084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6086] set_robust_list(0x5555838fe6a0, 24 [pid 6083] <... write resumed>) = 4 [pid 6082] <... futex resumed>) = 0 [pid 6079] <... futex resumed>) = 1 [pid 6086] <... set_robust_list resumed>) = 0 [pid 6085] close(3 [pid 6083] close(3 [pid 6082] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6079] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6086 [pid 6086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6085] <... close resumed>) = 0 [pid 6084] <... openat resumed>) = 3 [pid 6083] <... close resumed>) = 0 executing program [pid 6086] <... prctl resumed>) = 0 [pid 6084] write(3, "1000", 4 [pid 6083] write(1, "executing program\n", 18 [pid 6086] setpgid(0, 0 [pid 6084] <... write resumed>) = 4 [pid 6083] <... write resumed>) = 18 [pid 6086] <... setpgid resumed>) = 0 [pid 6084] close(3 [pid 6083] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6085] write(1, "executing program\n", 18executing program ) = 18 [pid 6084] <... close resumed>) = 0 [pid 6083] <... futex resumed>) = 0 [pid 6082] <... bpf resumed>) = 5 [pid 6086] <... openat resumed>) = 3 [pid 6085] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 6084] write(1, "executing program\n", 18 [pid 6083] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6082] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6086] write(3, "1000", 4 [pid 6085] <... futex resumed>) = 0 [pid 6084] <... write resumed>) = 18 [pid 6083] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6079] <... futex resumed>) = 0 [pid 6086] <... write resumed>) = 4 [pid 6085] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6084] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6082] <... futex resumed>) = 1 [pid 6079] exit_group(0 [pid 6086] close(3 [pid 6085] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6084] <... futex resumed>) = 0 [pid 6083] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 6079] <... exit_group resumed>) = ? [pid 6086] <... close resumed>) = 0 [pid 6085] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6084] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6083] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6082] +++ exited with 0 +++ [pid 6086] write(1, "executing program\n", 18 [pid 6084] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6083] <... mmap resumed>) = 0x7fd554531000 [pid 6086] <... write resumed>) = 18 [pid 6084] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6086] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6084] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6083] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6086] <... futex resumed>) = 0 [pid 6084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6083] <... mprotect resumed>) = 0 [pid 6086] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6085] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6084] <... mmap resumed>) = 0x7fd554531000 [pid 6083] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6086] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6079] +++ exited with 0 +++ [pid 6086] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6086] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6085] <... mmap resumed>) = 0x7fd554531000 [pid 6084] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6083] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6085] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6084] <... mprotect resumed>) = 0 [pid 6083] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6079, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 6087 attached [pid 6086] <... mmap resumed>) = 0x7fd554531000 [pid 6085] <... mprotect resumed>) = 0 [pid 6084] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6087] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6086] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6085] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6084] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6083] <... clone3 resumed> => {parent_tid=[6087]}, 88) = 6087 [pid 6087] <... rseq resumed>) = 0 [pid 6086] <... mprotect resumed>) = 0 [pid 6084] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6083] rt_sigprocmask(SIG_SETMASK, [], [pid 6087] set_robust_list(0x7fd5545519a0, 24 [pid 6086] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6085] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6088 attached [pid 6087] <... set_robust_list resumed>) = 0 [pid 6086] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6085] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6088] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6087] rt_sigprocmask(SIG_SETMASK, [], [pid 6086] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6089 attached [pid 6088] <... rseq resumed>) = 0 [pid 6087] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6085] <... clone3 resumed> => {parent_tid=[6089]}, 88) = 6089 [pid 6089] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6088] set_robust_list(0x7fd5545519a0, 24 [pid 6087] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6085] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6091 attached ./strace-static-x86_64: Process 6090 attached [pid 6089] <... rseq resumed>) = 0 [pid 6088] <... set_robust_list resumed>) = 0 [pid 6087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6084] <... clone3 resumed> => {parent_tid=[6088]}, 88) = 6088 [pid 6083] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6085] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6091] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6090] set_robust_list(0x5555838fe6a0, 24 [pid 6089] set_robust_list(0x7fd5545519a0, 24 [pid 6088] rt_sigprocmask(SIG_SETMASK, [], [pid 6087] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6086] <... clone3 resumed> => {parent_tid=[6091]}, 88) = 6091 [pid 6085] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6084] rt_sigprocmask(SIG_SETMASK, [], [pid 6083] <... futex resumed>) = 0 [pid 6091] <... rseq resumed>) = 0 [pid 6090] <... set_robust_list resumed>) = 0 [pid 6089] <... set_robust_list resumed>) = 0 [pid 6088] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6087] <... bpf resumed>) = 3 [pid 6086] rt_sigprocmask(SIG_SETMASK, [], [pid 6085] <... futex resumed>) = 0 [pid 6084] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6083] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6090 [pid 6091] set_robust_list(0x7fd5545519a0, 24 [pid 6090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6089] rt_sigprocmask(SIG_SETMASK, [], [pid 6088] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6087] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6086] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6085] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6084] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6091] <... set_robust_list resumed>) = 0 [pid 6090] <... prctl resumed>) = 0 [pid 6089] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6087] <... futex resumed>) = 1 [pid 6086] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6084] <... futex resumed>) = 0 [pid 6083] <... futex resumed>) = 0 [pid 6091] rt_sigprocmask(SIG_SETMASK, [], [pid 6090] setpgid(0, 0 [pid 6089] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6088] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6087] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6086] <... futex resumed>) = 0 [pid 6084] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6083] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6091] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6090] <... setpgid resumed>) = 0 [pid 6089] <... bpf resumed>) = 3 [pid 6088] <... bpf resumed>) = 3 [pid 6087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6086] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6083] <... futex resumed>) = 0 [pid 6088] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6087] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6083] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6091] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6089] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6088] <... futex resumed>) = 1 [pid 6087] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6084] <... futex resumed>) = 0 [pid 6089] <... futex resumed>) = 1 [pid 6088] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6087] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6085] <... futex resumed>) = 0 [pid 6084] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6089] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6087] <... futex resumed>) = 1 [pid 6091] <... bpf resumed>) = 3 [pid 6085] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] <... futex resumed>) = 0 [pid 6091] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] <... openat resumed>) = 3 [pid 6089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6084] <... futex resumed>) = 0 [pid 6091] <... futex resumed>) = 1 [pid 6090] write(3, "1000", 4 [pid 6089] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6086] <... futex resumed>) = 0 [pid 6084] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6091] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6090] <... write resumed>) = 4 [pid 6089] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6086] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6090] close(3 [pid 6089] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6088] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6087] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6086] <... futex resumed>) = 0 [pid 6085] <... futex resumed>) = 0 [pid 6083] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6091] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6090] <... close resumed>) = 0 [pid 6089] <... futex resumed>) = 0 [pid 6088] <... bpf resumed>) = -1 EFAULT (Bad address) executing program [pid 6091] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6089] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6088] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] write(1, "executing program\n", 18 [pid 6087] <... bpf resumed>) = 4 [pid 6086] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6085] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6083] <... futex resumed>) = 0 [pid 6091] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] <... write resumed>) = 18 [pid 6088] <... futex resumed>) = 1 [pid 6086] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6084] <... futex resumed>) = 0 [pid 6083] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6091] <... futex resumed>) = 0 [pid 6090] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6088] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6086] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6085] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6084] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6087] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6091] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6090] <... futex resumed>) = 0 [pid 6089] <... futex resumed>) = 0 [pid 6088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6087] <... futex resumed>) = 1 [pid 6086] <... futex resumed>) = 0 [pid 6085] <... futex resumed>) = 1 [pid 6084] <... futex resumed>) = 0 [pid 6083] <... futex resumed>) = 0 [pid 6090] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6089] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6088] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6086] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6085] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6084] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6083] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6089] <... bpf resumed>) = 4 [pid 6087] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6090] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6089] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6085] <... futex resumed>) = 0 [pid 6090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6089] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6085] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] <... futex resumed>) = 0 [pid 6090] <... mmap resumed>) = 0x7fd554531000 [pid 6089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6085] <... futex resumed>) = 0 [pid 6089] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6085] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6090] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6089] <... bpf resumed>) = 5 [pid 6088] <... bpf resumed>) = 4 [pid 6087] <... bpf resumed>) = 5 [pid 6083] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6090] <... mprotect resumed>) = 0 [pid 6089] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6091] <... bpf resumed>) = 4 [pid 6090] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6088] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6087] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6091] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6091] <... futex resumed>) = 1 [pid 6090] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6091] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6092 attached [pid 6089] <... futex resumed>) = 1 [pid 6088] <... futex resumed>) = 1 [pid 6087] <... futex resumed>) = 0 [pid 6086] <... futex resumed>) = 0 [pid 6085] <... futex resumed>) = 0 [pid 6084] <... futex resumed>) = 0 [pid 6083] exit_group(0 [pid 6089] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6088] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6087] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6086] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6085] exit_group(0 [pid 6084] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6089] <... futex resumed>) = ? [pid 6088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6086] <... futex resumed>) = 1 [pid 6085] <... exit_group resumed>) = ? [pid 6084] <... futex resumed>) = 0 [pid 6092] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6091] <... futex resumed>) = 0 [pid 6089] +++ exited with 0 +++ [pid 6088] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6087] <... futex resumed>) = ? [pid 6086] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6084] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6083] <... exit_group resumed>) = ? [pid 6092] <... rseq resumed>) = 0 [pid 6088] <... bpf resumed>) = 5 [pid 6087] +++ exited with 0 +++ [pid 6088] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6084] <... futex resumed>) = 0 [pid 6088] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6084] exit_group(0 [pid 6088] <... futex resumed>) = ? [pid 6084] <... exit_group resumed>) = ? [pid 6092] set_robust_list(0x7fd5545519a0, 24 [pid 6091] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6090] <... clone3 resumed> => {parent_tid=[6092]}, 88) = 6092 [pid 6088] +++ exited with 0 +++ [pid 6083] +++ exited with 0 +++ [pid 6092] <... set_robust_list resumed>) = 0 [pid 6092] rt_sigprocmask(SIG_SETMASK, [], [pid 6090] rt_sigprocmask(SIG_SETMASK, [], [pid 6092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6091] <... bpf resumed>) = 5 [pid 6092] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6090] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6085] +++ exited with 0 +++ [pid 6084] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6090] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 6092] <... futex resumed>) = 0 [pid 6090] <... futex resumed>) = 1 [pid 5835] <... restart_syscall resumed>) = 0 [pid 6092] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6091] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6090] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6091] <... futex resumed>) = 1 [pid 6086] <... futex resumed>) = 0 [pid 6091] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6086] exit_group(0 [pid 6091] <... futex resumed>) = ? [pid 6086] <... exit_group resumed>) = ? [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6092] <... bpf resumed>) = 3 [pid 6091] +++ exited with 0 +++ [pid 5838] 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./strace-static-x86_64: Process 6093 attached [pid 6092] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6094 attached ) = 1 [pid 6090] <... futex resumed>) = 0 [pid 6093] set_robust_list(0x5555838fe6a0, 24 [pid 6092] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6090] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6095 attached [pid 6092] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6090] <... futex resumed>) = 0 [pid 6086] +++ exited with 0 +++ [pid 6094] set_robust_list(0x5555838fe6a0, 24 [pid 6093] <... set_robust_list resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6095 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6094 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6093 [pid 6094] <... set_robust_list resumed>) = 0 [pid 6093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6092] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6095] set_robust_list(0x5555838fe6a0, 24 [pid 6094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6093] <... prctl resumed>) = 0 [pid 6092] <... futex resumed>) = 0 [pid 6090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6095] <... set_robust_list resumed>) = 0 [pid 6094] <... prctl resumed>) = 0 [pid 6093] setpgid(0, 0 [pid 6092] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6090] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 6095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6094] setpgid(0, 0 [pid 6093] <... setpgid resumed>) = 0 [pid 6092] <... bpf resumed>) = 4 [pid 6090] <... futex resumed>) = 0 [pid 6093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5830] <... restart_syscall resumed>) = 0 [pid 6092] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6095] <... prctl resumed>) = 0 [pid 6094] <... setpgid resumed>) = 0 [pid 6093] <... openat resumed>) = 3 [pid 6092] <... futex resumed>) = 0 [pid 6090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6095] setpgid(0, 0 [pid 6092] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6090] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6095] <... setpgid resumed>) = 0 [pid 6094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6093] write(3, "1000", 4 [pid 6095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6094] <... openat resumed>) = 3 [pid 6093] <... write resumed>) = 4 [pid 6093] close(3executing program ) = 0 [pid 6094] write(3, "1000", 4 [pid 6093] write(1, "executing program\n", 18 [pid 6095] <... openat resumed>) = 3 [pid 6094] <... write resumed>) = 4 [pid 6093] <... write resumed>) = 18 [pid 6092] <... bpf resumed>) = 5 [pid 6090] <... futex resumed>) = 0 [pid 6094] close(3) = 0 [pid 6093] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6095] write(3, "1000", 4 [pid 6094] write(1, "executing program\n", 18executing program [pid 6093] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6096 attached [pid 6095] <... write resumed>) = 4 [pid 6094] <... write resumed>) = 18 [pid 6092] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6096] set_robust_list(0x5555838fe6a0, 24 [pid 6095] close(3 [pid 6094] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6093] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6092] <... futex resumed>) = 0 [pid 6090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6096 [pid 6096] <... set_robust_list resumed>) = 0 [pid 6095] <... close resumed>) = 0 [pid 6094] <... futex resumed>) = 0 [pid 6093] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6092] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6090] exit_group(0 [pid 6096] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 6095] write(1, "executing program\n", 18 [pid 6094] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6093] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6092] <... futex resumed>) = ? [pid 6090] <... exit_group resumed>) = ? [pid 6096] <... prctl resumed>) = 0 [pid 6095] <... write resumed>) = 18 [pid 6094] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6093] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6092] +++ exited with 0 +++ [pid 6095] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6094] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6095] <... futex resumed>) = 0 [pid 6094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6093] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6095] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6094] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6093] <... mmap resumed>) = 0x7fd554531000 [pid 6095] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6095] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6094] <... mmap resumed>) = 0x7fd554531000 [pid 6093] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6095] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6094] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6093] <... mprotect resumed>) = 0 [pid 6095] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6094] <... mprotect resumed>) = 0 [pid 6096] setpgid(0, 0 [pid 6093] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6090] +++ exited with 0 +++ [pid 6096] <... setpgid resumed>) = 0 [pid 6095] <... mmap resumed>) = 0x7fd554531000 [pid 6094] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6095] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6093] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6095] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6094] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6093] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6095] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6094] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6097 attached [pid 6096] <... openat resumed>) = 3 [pid 6095] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6093] <... clone3 resumed> => {parent_tid=[6097]}, 88) = 6097 ./strace-static-x86_64: Process 6098 attached [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6099 attached [pid 6098] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6097] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6096] write(3, "1000", 4 [pid 6094] <... clone3 resumed> => {parent_tid=[6098]}, 88) = 6098 [pid 6093] rt_sigprocmask(SIG_SETMASK, [], [pid 6099] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6098] <... rseq resumed>) = 0 [pid 6097] <... rseq resumed>) = 0 [pid 6096] <... write resumed>) = 4 [pid 6094] rt_sigprocmask(SIG_SETMASK, [], [pid 6093] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6099] <... rseq resumed>) = 0 [pid 6098] set_robust_list(0x7fd5545519a0, 24 [pid 6097] set_robust_list(0x7fd5545519a0, 24 [pid 6095] <... clone3 resumed> => {parent_tid=[6099]}, 88) = 6099 [pid 6094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6096] close(3 [pid 6093] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6099] set_robust_list(0x7fd5545519a0, 24 [pid 6098] <... set_robust_list resumed>) = 0 [pid 6097] <... set_robust_list resumed>) = 0 [pid 6096] <... close resumed>) = 0 [pid 6095] rt_sigprocmask(SIG_SETMASK, [], [pid 6094] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6093] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6100 attached [pid 6099] <... set_robust_list resumed>) = 0 executing program [pid 6098] rt_sigprocmask(SIG_SETMASK, [], [pid 6097] rt_sigprocmask(SIG_SETMASK, [], [pid 6096] write(1, "executing program\n", 18 [pid 6095] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6094] <... futex resumed>) = 0 [pid 6093] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6100] set_robust_list(0x5555838fe6a0, 24 [pid 6099] rt_sigprocmask(SIG_SETMASK, [], [pid 6098] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6097] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6096] <... write resumed>) = 18 [pid 6095] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6094] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6100 [pid 6100] <... set_robust_list resumed>) = 0 [pid 6099] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6098] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6097] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6096] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6095] <... futex resumed>) = 0 [pid 6100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6099] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6098] <... bpf resumed>) = 3 [pid 6095] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6097] <... bpf resumed>) = 3 [pid 6096] <... futex resumed>) = 0 [pid 6100] <... prctl resumed>) = 0 [pid 6099] <... bpf resumed>) = 3 [pid 6098] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] setpgid(0, 0 [pid 6097] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6096] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6099] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] <... futex resumed>) = 1 [pid 6094] <... futex resumed>) = 0 [pid 6100] <... setpgid resumed>) = 0 [pid 6099] <... futex resumed>) = 1 [pid 6098] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6097] <... futex resumed>) = 1 [pid 6096] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6095] <... futex resumed>) = 0 [pid 6094] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6093] <... futex resumed>) = 0 [pid 6100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6099] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6097] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6096] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6095] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6094] <... futex resumed>) = 0 [pid 6093] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] <... openat resumed>) = 3 [pid 6099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6098] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6096] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6095] <... futex resumed>) = 0 [pid 6094] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6093] <... futex resumed>) = 0 [pid 6100] write(3, "1000", 4 [pid 6099] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6098] <... futex resumed>) = 0 [pid 6097] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6095] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6093] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6100] <... write resumed>) = 4 [pid 6099] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6098] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6097] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6096] <... mmap resumed>) = 0x7fd554531000 [pid 6094] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] close(3 [pid 6099] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6094] <... futex resumed>) = 0 [pid 6096] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6100] <... close resumed>) = 0 executing program [pid 6098] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6097] <... futex resumed>) = 1 [pid 6094] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6093] <... futex resumed>) = 0 [pid 6100] write(1, "executing program\n", 18 [pid 6099] <... futex resumed>) = 1 [pid 6097] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6096] <... mprotect resumed>) = 0 [pid 6095] <... futex resumed>) = 0 [pid 6093] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] <... write resumed>) = 18 [pid 6097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6095] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6093] <... futex resumed>) = 0 [pid 6100] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6099] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6097] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6096] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6095] <... futex resumed>) = 0 [pid 6093] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6100] <... futex resumed>) = 0 [pid 6099] <... bpf resumed>) = 4 [pid 6098] <... bpf resumed>) = 4 [pid 6095] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6100] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6099] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6096] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6100] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6099] <... futex resumed>) = 1 [pid 6098] <... futex resumed>) = 1 [pid 6097] <... bpf resumed>) = 4 [pid 6096] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6095] <... futex resumed>) = 0 [pid 6094] <... futex resumed>) = 0 [pid 6100] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6099] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6101 attached ) = -1 EAGAIN (Resource temporarily unavailable) [pid 6100] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6095] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6094] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6099] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6098] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6097] <... futex resumed>) = 1 [pid 6095] <... futex resumed>) = 0 [pid 6094] <... futex resumed>) = 0 [pid 6093] <... futex resumed>) = 0 [pid 6101] <... rseq resumed>) = 0 [pid 6097] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6095] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6094] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6093] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] set_robust_list(0x7fd5545519a0, 24 [pid 6097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6093] <... futex resumed>) = 0 [pid 6101] <... set_robust_list resumed>) = 0 [pid 6097] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6093] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6101] rt_sigprocmask(SIG_SETMASK, [], [pid 6100] <... mmap resumed>) = 0x7fd554531000 [pid 6096] <... clone3 resumed> => {parent_tid=[6101]}, 88) = 6101 [pid 6100] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6096] rt_sigprocmask(SIG_SETMASK, [], [pid 6100] <... mprotect resumed>) = 0 [pid 6096] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6096] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6096] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6101] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6101] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 6100] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6097] <... bpf resumed>) = 5 [pid 6101] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6099] <... bpf resumed>) = 5 [pid 6098] <... bpf resumed>) = 5 [pid 6101] <... futex resumed>) = 1 [pid 6097] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6096] <... futex resumed>) = 0 [pid 6101] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6096] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6097] <... futex resumed>) = 1 [pid 6099] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6093] <... futex resumed>) = 0 [pid 6101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6098] <... futex resumed>) = 1 [pid 6097] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6096] <... futex resumed>) = 0 [pid 6099] <... futex resumed>) = 1 [pid 6095] <... futex resumed>) = 0 [pid 6094] <... futex resumed>) = 0 [pid 6093] exit_group(0./strace-static-x86_64: Process 6102 attached [pid 6101] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6099] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6096] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6095] exit_group(0 [pid 6094] exit_group(0 [pid 6100] <... clone3 resumed> => {parent_tid=[6102]}, 88) = 6102 [pid 6102] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6101] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6100] rt_sigprocmask(SIG_SETMASK, [], [pid 6099] <... futex resumed>) = ? [pid 6098] <... futex resumed>) = ? [pid 6097] <... futex resumed>) = ? [pid 6095] <... exit_group resumed>) = ? [pid 6094] <... exit_group resumed>) = ? [pid 6093] <... exit_group resumed>) = ? [pid 6102] <... rseq resumed>) = 0 [pid 6101] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6102] set_robust_list(0x7fd5545519a0, 24 [pid 6101] <... futex resumed>) = 1 [pid 6096] <... futex resumed>) = 0 [pid 6102] <... set_robust_list resumed>) = 0 [pid 6101] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6096] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] rt_sigprocmask(SIG_SETMASK, [], [pid 6101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6096] <... futex resumed>) = 0 [pid 6102] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6101] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6099] +++ exited with 0 +++ [pid 6096] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6095] +++ exited with 0 +++ [pid 6102] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6101] <... bpf resumed>) = 4 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6101] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] +++ exited with 0 +++ [pid 6097] +++ exited with 0 +++ [pid 6094] +++ exited with 0 +++ [pid 6093] +++ exited with 0 +++ [pid 5838] <... restart_syscall resumed>) = 0 [pid 6102] <... futex resumed>) = 0 [pid 6101] <... futex resumed>) = 1 [pid 6100] <... futex resumed>) = 1 [pid 6096] <... futex resumed>) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6102] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6101] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6100] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6096] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6093, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6102] <... bpf resumed>) = 3 [pid 6101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6096] <... futex resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6102] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6096] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6103 attached [pid 6102] <... futex resumed>) = 1 [pid 6101] <... bpf resumed>) = 5 [pid 6100] <... futex resumed>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6103] set_robust_list(0x5555838fe6a0, 24 [pid 6102] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6101] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6104 attached [pid 6102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6101] <... futex resumed>) = 1 [pid 6100] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6101] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6096] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6105 attached [pid 6104] set_robust_list(0x5555838fe6a0, 24 [pid 6103] <... set_robust_list resumed>) = 0 [pid 6102] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6100] <... futex resumed>) = 0 [pid 6096] exit_group(0 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6103 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6105 [pid 6105] set_robust_list(0x5555838fe6a0, 24 [pid 6104] <... set_robust_list resumed>) = 0 [pid 6103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6102] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] <... futex resumed>) = ? [pid 6100] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6096] <... exit_group resumed>) = ? [pid 6105] <... set_robust_list resumed>) = 0 [pid 6104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6103] <... prctl resumed>) = 0 [pid 6102] <... futex resumed>) = 0 [pid 6101] +++ exited with 0 +++ [pid 6100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6104 [pid 6105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6104] <... prctl resumed>) = 0 [pid 6103] setpgid(0, 0 [pid 6102] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6100] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] <... prctl resumed>) = 0 [pid 6104] setpgid(0, 0 [pid 6103] <... setpgid resumed>) = 0 [pid 6102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6100] <... futex resumed>) = 0 [pid 6105] setpgid(0, 0 [pid 6104] <... setpgid resumed>) = 0 [pid 6103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6100] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6105] <... setpgid resumed>) = 0 [pid 6102] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6103] <... openat resumed>) = 3 [pid 6105] write(3, "1000", 4 [pid 6103] write(3, "1000", 4 [pid 6102] <... bpf resumed>) = 4 executing program [pid 6096] +++ exited with 0 +++ [pid 6104] <... openat resumed>) = 3 [pid 6103] <... write resumed>) = 4 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6103] close(3 [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 6105] <... write resumed>) = 4 [pid 6104] write(3, "1000", 4 [pid 6103] <... close resumed>) = 0 [pid 6102] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] close(3 [pid 6104] <... write resumed>) = 4 [pid 6103] write(1, "executing program\n", 18 [pid 6102] <... futex resumed>) = 1 [pid 6100] <... futex resumed>) = 0 [pid 6105] <... close resumed>) = 0 [pid 6104] close(3 [pid 6103] <... write resumed>) = 18 [pid 6102] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6100] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... restart_syscall resumed>) = 0 executing program [pid 6105] write(1, "executing program\n", 18 [pid 6104] <... close resumed>) = 0 [pid 6103] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6100] <... futex resumed>) = 0 executing program [pid 6105] <... write resumed>) = 18 [pid 6104] write(1, "executing program\n", 18 [pid 6102] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6100] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6105] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6104] <... write resumed>) = 18 [pid 6103] <... futex resumed>) = 0 [pid 6105] <... futex resumed>) = 0 [pid 6104] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6105] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6104] <... futex resumed>) = 0 [pid 6105] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6105] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 6106 attached NULL, 8) = 0 [pid 6104] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6103] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6102] <... bpf resumed>) = 5 [pid 6105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6103] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6106] set_robust_list(0x5555838fe6a0, 24 [pid 6104] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6105] <... mmap resumed>) = 0x7fd554531000 [pid 6104] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6106] <... set_robust_list resumed>) = 0 [pid 6102] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6104] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6106 [pid 6102] <... futex resumed>) = 1 [pid 6104] <... mmap resumed>) = 0x7fd554531000 [pid 6103] <... mmap resumed>) = 0x7fd554531000 [pid 6100] <... futex resumed>) = 0 [pid 6106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6105] <... mprotect resumed>) = 0 [pid 6104] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6103] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6102] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6100] exit_group(0 [pid 6106] <... prctl resumed>) = 0 [pid 6105] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6104] <... mprotect resumed>) = 0 [pid 6103] <... mprotect resumed>) = 0 [pid 6102] <... futex resumed>) = ? [pid 6100] <... exit_group resumed>) = ? [pid 6106] setpgid(0, 0 [pid 6105] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6104] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6103] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6102] +++ exited with 0 +++ [pid 6103] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6103] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6107 attached [pid 6107] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053) = 0 [pid 6106] <... setpgid resumed>) = 0 [pid 6105] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6104] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6103] <... clone3 resumed> => {parent_tid=[6107]}, 88) = 6107 [pid 6100] +++ exited with 0 +++ ./strace-static-x86_64: Process 6108 attached [pid 6104] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6108] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6105] <... clone3 resumed> => {parent_tid=[6108]}, 88) = 6108 ./strace-static-x86_64: Process 6109 attached [pid 6108] <... rseq resumed>) = 0 [pid 6108] set_robust_list(0x7fd5545519a0, 24 [pid 6106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6105] rt_sigprocmask(SIG_SETMASK, [], [pid 6104] <... clone3 resumed> => {parent_tid=[6109]}, 88) = 6109 [pid 6109] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6108] <... set_robust_list resumed>) = 0 [pid 6107] set_robust_list(0x7fd5545519a0, 24 [pid 6103] rt_sigprocmask(SIG_SETMASK, [], [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6109] <... rseq resumed>) = 0 [pid 6108] rt_sigprocmask(SIG_SETMASK, [], [pid 6107] <... set_robust_list resumed>) = 0 [pid 6106] <... openat resumed>) = 3 [pid 6105] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6104] rt_sigprocmask(SIG_SETMASK, [], [pid 6103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6109] set_robust_list(0x7fd5545519a0, 24 [pid 6108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6107] rt_sigprocmask(SIG_SETMASK, [], [pid 6106] write(3, "1000", 4 [pid 6105] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6103] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6109] <... set_robust_list resumed>) = 0 [pid 6108] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6106] <... write resumed>) = 4 [pid 6105] <... futex resumed>) = 0 [pid 6104] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] <... futex resumed>) = 0 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6109] rt_sigprocmask(SIG_SETMASK, [], [pid 6108] <... bpf resumed>) = 3 [pid 6107] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6106] close(3 [pid 6105] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6104] <... futex resumed>) = 0 [pid 6103] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 6109] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6108] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] <... close resumed>) = 0 [pid 6105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6104] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6110 attached [pid 6109] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6108] <... futex resumed>) = 0 [pid 6106] write(1, "executing program\n", 18 [pid 6105] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6110] set_robust_list(0x5555838fe6a0, 24 [pid 6109] <... bpf resumed>) = 3 [pid 6108] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6107] <... bpf resumed>) = 3 [pid 6106] <... write resumed>) = 18 [pid 6105] <... futex resumed>) = 0 [pid 6110] <... set_robust_list resumed>) = 0 [pid 6109] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6108] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6107] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6110 [pid 6110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6109] <... futex resumed>) = 1 [pid 6108] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] <... futex resumed>) = 1 [pid 6106] <... futex resumed>) = 0 [pid 6105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6104] <... futex resumed>) = 0 [pid 6103] <... futex resumed>) = 0 [pid 6110] <... prctl resumed>) = 0 [pid 6109] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6108] <... futex resumed>) = 0 [pid 6107] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6105] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6104] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6110] setpgid(0, 0 [pid 6109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6108] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6106] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6105] <... futex resumed>) = 0 [pid 6104] <... futex resumed>) = 0 [pid 6103] <... futex resumed>) = 0 [pid 6109] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6107] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6104] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6103] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6109] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6110] <... setpgid resumed>) = 0 [pid 6109] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6105] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6107] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6109] <... futex resumed>) = 1 [pid 6107] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6108] <... bpf resumed>) = 4 [pid 6106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6104] <... futex resumed>) = 0 [pid 6110] <... openat resumed>) = 3 [pid 6109] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6108] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] <... futex resumed>) = 1 [pid 6106] <... mmap resumed>) = 0x7fd554531000 [pid 6104] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] <... futex resumed>) = 0 [pid 6110] write(3, "1000", 4 [pid 6109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6108] <... futex resumed>) = 1 [pid 6107] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6105] <... futex resumed>) = 0 [pid 6104] <... futex resumed>) = 0 [pid 6103] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6110] <... write resumed>) = 4 [pid 6109] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6108] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6106] <... mprotect resumed>) = 0 [pid 6105] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6104] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6103] <... futex resumed>) = 0 [pid 6110] close(3 [pid 6108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6107] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6106] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6105] <... futex resumed>) = 0 [pid 6108] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6106] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6105] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6103] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6110] <... close resumed>) = 0 [pid 6109] <... bpf resumed>) = 4 [pid 6107] <... bpf resumed>) = 4 [pid 6106] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}executing program ./strace-static-x86_64: Process 6111 attached [pid 6110] write(1, "executing program\n", 18) = 18 [pid 6109] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6110] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6109] <... futex resumed>) = 1 [pid 6108] <... bpf resumed>) = 5 [pid 6107] <... futex resumed>) = 1 [pid 6106] <... clone3 resumed> => {parent_tid=[6111]}, 88) = 6111 [pid 6104] <... futex resumed>) = 0 [pid 6103] <... futex resumed>) = 0 [pid 6111] <... rseq resumed>) = 0 [pid 6110] <... futex resumed>) = 0 [pid 6109] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6108] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] rt_sigprocmask(SIG_SETMASK, [], [pid 6104] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] set_robust_list(0x7fd5545519a0, 24 [pid 6110] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6108] <... futex resumed>) = 1 [pid 6107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6105] <... futex resumed>) = 0 [pid 6104] <... futex resumed>) = 0 [pid 6103] <... futex resumed>) = 0 [pid 6111] <... set_robust_list resumed>) = 0 [pid 6110] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6109] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6108] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] exit_group(0 [pid 6111] rt_sigprocmask(SIG_SETMASK, [], [pid 6110] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6109] <... bpf resumed>) = 5 [pid 6108] <... futex resumed>) = ? [pid 6107] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6106] <... futex resumed>) = 0 [pid 6105] <... exit_group resumed>) = ? [pid 6104] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6103] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6111] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6109] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6108] +++ exited with 0 +++ [pid 6107] <... bpf resumed>) = 5 [pid 6106] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6105] +++ exited with 0 +++ [pid 6104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6111] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6109] <... futex resumed>) = 0 [pid 6107] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6104] exit_group(0 [pid 6111] <... bpf resumed>) = 3 [pid 6107] <... futex resumed>) = 1 [pid 6104] <... exit_group resumed>) = ? [pid 6103] <... futex resumed>) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6105, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6111] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6110] <... mmap resumed>) = 0x7fd554531000 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 6111] <... futex resumed>) = 1 [pid 6106] <... futex resumed>) = 0 [pid 6103] exit_group(0 [pid 6111] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6110] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6106] <... futex resumed>) = 0 [pid 6103] <... exit_group resumed>) = ? [pid 6111] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6110] <... mprotect resumed>) = 0 [pid 6106] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6111] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6107] +++ exited with 0 +++ [pid 6110] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6109] +++ exited with 0 +++ [pid 6104] +++ exited with 0 +++ [pid 6103] +++ exited with 0 +++ [pid 5835] <... restart_syscall resumed>) = 0 [pid 6110] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6110] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6111] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6111] <... futex resumed>) = 1 [pid 6106] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6112 attached [pid 6111] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6106] <... futex resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6112] <... rseq resumed>) = 0 [pid 6111] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6110] <... clone3 resumed> => {parent_tid=[6112]}, 88) = 6112 [pid 6106] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6113 attached [pid 6112] set_robust_list(0x7fd5545519a0, 24) = 0 [pid 6113] set_robust_list(0x5555838fe6a0, 24 [pid 6112] rt_sigprocmask(SIG_SETMASK, [], [pid 6111] <... bpf resumed>) = 4 [pid 6110] rt_sigprocmask(SIG_SETMASK, [], [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6113 [pid 6113] <... set_robust_list resumed>) = 0 [pid 6112] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6112] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6111] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6106] <... futex resumed>) = 0 [pid 6113] <... prctl resumed>) = 0 [pid 6111] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6106] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6113] setpgid(0, 0 [pid 6110] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] <... futex resumed>) = 0 [pid 6113] <... setpgid resumed>) = 0 [pid 6106] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6112] <... futex resumed>) = 0 [pid 6110] <... futex resumed>) = 1 ./strace-static-x86_64: Process 6115 attached ./strace-static-x86_64: Process 6114 attached [pid 6113] <... openat resumed>) = 3 [pid 6112] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6111] <... bpf resumed>) = 5 [pid 6110] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6115] set_robust_list(0x5555838fe6a0, 24 [pid 6111] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] set_robust_list(0x5555838fe6a0, 24 [pid 6113] write(3, "1000", 4 [pid 6112] <... bpf resumed>) = 3 [pid 6111] <... futex resumed>) = 1 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6114 [pid 6115] <... set_robust_list resumed>) = 0 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6115 [pid 6106] <... futex resumed>) = 0 [pid 6114] <... set_robust_list resumed>) = 0 [pid 6115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6113] <... write resumed>) = 4 [pid 6112] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6115] <... prctl resumed>) = 0 [pid 6114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6113] close(3 [pid 6112] <... futex resumed>) = 1 [pid 6110] <... futex resumed>) = 0 [pid 6106] exit_group(0 [pid 6115] setpgid(0, 0 [pid 6114] <... prctl resumed>) = 0 [pid 6113] <... close resumed>) = 0 [pid 6112] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6111] <... futex resumed>) = ? [pid 6110] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] <... exit_group resumed>) = ? [pid 6115] <... setpgid resumed>) = 0 [pid 6114] setpgid(0, 0 [pid 6113] write(1, "executing program\n", 18executing program [pid 6110] <... futex resumed>) = 0 [pid 6114] <... setpgid resumed>) = 0 [pid 6113] <... write resumed>) = 18 [pid 6112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6113] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6110] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6114] <... openat resumed>) = 3 [pid 6113] <... futex resumed>) = 0 [pid 6112] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6114] write(3, "1000", 4 [pid 6113] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6112] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] <... write resumed>) = 4 [pid 6113] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6112] <... futex resumed>) = 0 [pid 6114] close(3 [pid 6113] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6112] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6114] <... close resumed>) = 0 [pid 6113] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 6114] write(1, "executing program\n", 18 [pid 6113] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6114] <... write resumed>) = 18 [pid 6113] <... mmap resumed>) = 0x7fd554531000 [pid 6114] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6115] <... openat resumed>) = 3 [pid 6114] <... futex resumed>) = 0 [pid 6113] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6111] +++ exited with 0 +++ [pid 6110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6106] +++ exited with 0 +++ [pid 6115] write(3, "1000", 4 [pid 6114] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6113] <... mprotect resumed>) = 0 [pid 6110] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6115] <... write resumed>) = 4 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6115] close(3 [pid 6110] <... futex resumed>) = 1 [pid 6115] <... close resumed>) = 0 [pid 6110] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 6115] write(1, "executing program\n", 18 [pid 6114] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6113] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6112] <... futex resumed>) = 0 [pid 6115] <... write resumed>) = 18 [pid 6114] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6113] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6112] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6115] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6113] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6116 attached [pid 6115] <... futex resumed>) = 0 [pid 6114] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6115] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6114] <... mmap resumed>) = 0x7fd554531000 [pid 6112] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 6117 attached [pid 6116] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6114] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6115] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6116] <... rseq resumed>) = 0 [pid 6115] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6117] set_robust_list(0x5555838fe6a0, 24 [pid 6116] set_robust_list(0x7fd5545519a0, 24 [pid 6115] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6114] <... mprotect resumed>) = 0 [pid 6113] <... clone3 resumed> => {parent_tid=[6116]}, 88) = 6116 [pid 6112] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6117 [pid 6117] <... set_robust_list resumed>) = 0 [pid 6116] <... set_robust_list resumed>) = 0 [pid 6115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6113] rt_sigprocmask(SIG_SETMASK, [], [pid 6112] <... futex resumed>) = 1 [pid 6110] <... futex resumed>) = 0 [pid 6117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6116] rt_sigprocmask(SIG_SETMASK, [], [pid 6115] <... mmap resumed>) = 0x7fd554531000 [pid 6114] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6113] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6112] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6110] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6117] <... prctl resumed>) = 0 [pid 6116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6115] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6114] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6113] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6110] <... futex resumed>) = 0 [pid 6117] setpgid(0, 0 [pid 6116] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6115] <... mprotect resumed>) = 0 [pid 6113] <... futex resumed>) = 0 [pid 6112] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6114] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6110] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 6118 attached [pid 6117] <... setpgid resumed>) = 0 [pid 6116] <... bpf resumed>) = 3 [pid 6115] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6113] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6118] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6118] <... rseq resumed>) = 0 [pid 6118] set_robust_list(0x7fd5545519a0, 24 [pid 6116] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6115] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6116] <... futex resumed>) = 1 [pid 6115] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6113] <... futex resumed>) = 0 [pid 6118] <... set_robust_list resumed>) = 0 [pid 6116] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6114] <... clone3 resumed> => {parent_tid=[6118]}, 88) = 6118 ./strace-static-x86_64: Process 6119 attached [pid 6118] rt_sigprocmask(SIG_SETMASK, [], [pid 6117] <... openat resumed>) = 3 [pid 6114] rt_sigprocmask(SIG_SETMASK, [], [pid 6113] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6119] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6117] write(3, "1000", 4 [pid 6116] <... futex resumed>) = 0 [pid 6115] <... clone3 resumed> => {parent_tid=[6119]}, 88) = 6119 [pid 6114] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6113] <... futex resumed>) = 1 [pid 6119] <... rseq resumed>) = 0 [pid 6118] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6117] <... write resumed>) = 4 [pid 6116] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6115] rt_sigprocmask(SIG_SETMASK, [], [pid 6114] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6113] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6112] <... bpf resumed>) = 5 [pid 6119] set_robust_list(0x7fd5545519a0, 24 [pid 6118] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6117] close(3 [pid 6116] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6115] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6114] <... futex resumed>) = 0 [pid 6119] <... set_robust_list resumed>) = 0 [pid 6118] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6117] <... close resumed>) = 0 [pid 6116] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6115] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6112] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6119] rt_sigprocmask(SIG_SETMASK, [], [pid 6118] <... bpf resumed>) = 3 [pid 6117] write(1, "executing program\n", 18 [pid 6116] <... futex resumed>) = 1 [pid 6115] <... futex resumed>) = 0 [pid 6113] <... futex resumed>) = 0 [pid 6112] <... futex resumed>) = 1 [pid 6110] <... futex resumed>) = 0 [pid 6119] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6118] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6117] <... write resumed>) = 18 [pid 6116] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6115] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6113] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6110] exit_group(0 [pid 6119] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6118] <... futex resumed>) = 1 [pid 6117] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6114] <... futex resumed>) = 0 [pid 6113] <... futex resumed>) = 0 [pid 6112] <... futex resumed>) = ? [pid 6110] <... exit_group resumed>) = ? [pid 6119] <... bpf resumed>) = 3 [pid 6118] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6117] <... futex resumed>) = 0 [pid 6116] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6114] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6113] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6112] +++ exited with 0 +++ [pid 6110] +++ exited with 0 +++ [pid 6119] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6118] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6117] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6116] <... bpf resumed>) = 4 [pid 6115] <... futex resumed>) = 0 [pid 6114] <... futex resumed>) = 0 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6119] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6118] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6117] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6116] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6115] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6118] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6115] <... futex resumed>) = 0 [pid 6113] <... futex resumed>) = 0 [pid 6117] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6119] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6118] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6116] <... futex resumed>) = 1 [pid 6115] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6113] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6119] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6116] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6114] <... futex resumed>) = 0 [pid 6113] <... futex resumed>) = 0 [pid 6118] <... futex resumed>) = 1 [pid 6117] <... mmap resumed>) = 0x7fd554531000 [pid 6114] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6113] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6119] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6118] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6115] <... futex resumed>) = 0 [pid 6119] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6115] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6115] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6119] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6117] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6116] <... bpf resumed>) = 5 [pid 6114] <... futex resumed>) = 0 [pid 6119] <... bpf resumed>) = 4 [pid 6118] <... bpf resumed>) = 4 [pid 6117] <... mprotect resumed>) = 0 [pid 6114] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6119] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6119] <... futex resumed>) = 1 [pid 6119] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6115] <... futex resumed>) = 0 [pid 6115] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6119] <... futex resumed>) = 0 [pid 6119] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 ./strace-static-x86_64: Process 6120 attached [pid 6119] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6118] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6117] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6116] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6115] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6114] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6120] set_robust_list(0x5555838fe6a0, 24 [pid 6119] <... futex resumed>) = 0 [pid 6118] <... futex resumed>) = 0 [pid 6117] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6116] <... futex resumed>) = 1 [pid 6115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6114] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6113] <... futex resumed>) = 0 [pid 6120] <... set_robust_list resumed>) = 0 [pid 6119] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6118] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6117] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6116] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6115] exit_group(0 [pid 6114] <... futex resumed>) = 0 [pid 6113] exit_group(0 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6120 ./strace-static-x86_64: Process 6121 attached [pid 6120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6119] <... futex resumed>) = ? [pid 6118] <... bpf resumed>) = 5 [pid 6116] <... futex resumed>) = ? [pid 6115] <... exit_group resumed>) = ? [pid 6114] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6113] <... exit_group resumed>) = ? [pid 6121] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6120] <... prctl resumed>) = 0 [pid 6119] +++ exited with 0 +++ [pid 6118] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6117] <... clone3 resumed> => {parent_tid=[6121]}, 88) = 6121 [pid 6116] +++ exited with 0 +++ [pid 6114] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6121] <... rseq resumed>) = 0 [pid 6120] setpgid(0, 0 [pid 6117] rt_sigprocmask(SIG_SETMASK, [], [pid 6114] exit_group(0 [pid 6121] set_robust_list(0x7fd5545519a0, 24 [pid 6120] <... setpgid resumed>) = 0 [pid 6117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6114] <... exit_group resumed>) = ? [pid 6121] <... set_robust_list resumed>) = 0 [pid 6120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6118] <... futex resumed>) = ? [pid 6117] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6115] +++ exited with 0 +++ [pid 6113] +++ exited with 0 +++ [pid 6121] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6117] <... futex resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6121] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6120] <... openat resumed>) = 3 [pid 6117] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6121] <... bpf resumed>) = 3 [pid 6120] write(3, "1000", 4) = 4 [pid 6121] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] close(3 [pid 6117] <... futex resumed>) = 0 [pid 6121] <... futex resumed>) = 1 [pid 6120] <... close resumed>) = 0 [pid 6117] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6121] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program [pid 6120] write(1, "executing program\n", 18 [pid 6117] <... futex resumed>) = 0 [pid 6121] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6120] <... write resumed>) = 18 [pid 6117] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6120] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6121] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] <... futex resumed>) = 0 [pid 6121] <... futex resumed>) = 1 [pid 6120] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6117] <... futex resumed>) = 0 [pid 6121] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6120] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6117] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6121] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6120] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6117] <... futex resumed>) = 0 [pid 5833] <... restart_syscall resumed>) = 0 [pid 6121] <... bpf resumed>) = 4 [pid 6120] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6117] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6118] +++ exited with 0 +++ [pid 6114] +++ exited with 0 +++ [pid 5838] <... restart_syscall resumed>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6122 attached ) = 0x7fd554531000 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 6122] set_robust_list(0x5555838fe6a0, 24 [pid 5835] <... restart_syscall resumed>) = 0 [pid 6122] <... set_robust_list resumed>) = 0 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6122 [pid 6120] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6120] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6121] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6123 attached ./strace-static-x86_64: Process 6124 attached [pid 6122] <... prctl resumed>) = 0 [pid 6121] <... futex resumed>) = 1 [pid 6120] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6117] <... futex resumed>) = 0 [pid 6121] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6117] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6125 attached ) = 0 [pid 6125] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6124] set_robust_list(0x5555838fe6a0, 24 [pid 6122] setpgid(0, 0 [pid 6121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6120] <... clone3 resumed> => {parent_tid=[6125]}, 88) = 6125 [pid 6117] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6124 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6123 [pid 6125] <... rseq resumed>) = 0 [pid 6124] <... set_robust_list resumed>) = 0 [pid 6123] set_robust_list(0x5555838fe6a0, 24 [pid 6122] <... setpgid resumed>) = 0 [pid 6121] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6120] rt_sigprocmask(SIG_SETMASK, [], [pid 6125] set_robust_list(0x7fd5545519a0, 24 [pid 6123] <... set_robust_list resumed>) = 0 [pid 6122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6120] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6125] <... set_robust_list resumed>) = 0 [pid 6120] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6125] rt_sigprocmask(SIG_SETMASK, [], [pid 6120] <... futex resumed>) = 0 [pid 6125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6120] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6125] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6122] <... openat resumed>) = 3 [pid 6125] <... bpf resumed>) = 3 [pid 6124] <... prctl resumed>) = 0 [pid 6123] <... prctl resumed>) = 0 [pid 6122] write(3, "1000", 4 [pid 6125] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] setpgid(0, 0 [pid 6123] setpgid(0, 0 [pid 6122] <... write resumed>) = 4 [pid 6121] <... bpf resumed>) = 5 [pid 6125] <... futex resumed>) = 1 [pid 6124] <... setpgid resumed>) = 0 [pid 6123] <... setpgid resumed>) = 0 [pid 6122] close(3 [pid 6120] <... futex resumed>) = 0 [pid 6125] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6122] <... close resumed>) = 0 [pid 6121] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6122] write(1, "executing program\n", 18 [pid 6121] <... futex resumed>) = 1 [pid 6120] <... futex resumed>) = 0 [pid 6117] <... futex resumed>) = 0 executing program [pid 6125] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6124] <... openat resumed>) = 3 [pid 6121] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6120] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6117] exit_group(0 [pid 6125] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6123] <... openat resumed>) = 3 [pid 6122] <... write resumed>) = 18 [pid 6121] <... futex resumed>) = ? [pid 6117] <... exit_group resumed>) = ? [pid 6125] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] write(3, "1000", 4 [pid 6123] write(3, "1000", 4 [pid 6122] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6121] +++ exited with 0 +++ [pid 6125] <... futex resumed>) = 1 [pid 6124] <... write resumed>) = 4 [pid 6123] <... write resumed>) = 4 [pid 6122] <... futex resumed>) = 0 [pid 6120] <... futex resumed>) = 0 [pid 6125] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6124] close(3 [pid 6123] close(3 [pid 6122] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6120] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6124] <... close resumed>) = 0 [pid 6123] <... close resumed>) = 0 [pid 6122] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6120] <... futex resumed>) = 0 [pid 6125] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6120] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 6124] write(1, "executing program\n", 18executing program [pid 6123] write(1, "executing program\n", 18 [pid 6122] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6125] <... bpf resumed>) = 4 [pid 6124] <... write resumed>) = 18 [pid 6123] <... write resumed>) = 18 [pid 6122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6117] +++ exited with 0 +++ [pid 6124] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6123] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6117, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6124] <... futex resumed>) = 0 [pid 6123] <... futex resumed>) = 0 [pid 6122] <... mmap resumed>) = 0x7fd554531000 [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 6125] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6123] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6122] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6125] <... futex resumed>) = 1 [pid 6124] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6123] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6122] <... mprotect resumed>) = 0 [pid 6120] <... futex resumed>) = 0 [pid 6125] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6124] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6123] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6122] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6120] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... restart_syscall resumed>) = 0 [pid 6125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6124] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6123] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6120] <... futex resumed>) = 0 [pid 6122] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6125] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6123] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6122] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6120] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 6126 attached [pid 6124] <... mmap resumed>) = 0x7fd554531000 [pid 6123] <... mmap resumed>) = 0x7fd554531000 [pid 6126] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053) = 0 [pid 6126] set_robust_list(0x7fd5545519a0, 24) = 0 [pid 6126] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6126] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6124] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6123] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6122] <... clone3 resumed> => {parent_tid=[6126]}, 88) = 6126 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6125] <... bpf resumed>) = 5 [pid 6124] <... mprotect resumed>) = 0 [pid 6123] <... mprotect resumed>) = 0 [pid 6122] rt_sigprocmask(SIG_SETMASK, [], [pid 6125] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6125] <... futex resumed>) = 1 [pid 6120] <... futex resumed>) = 0 [pid 6125] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6124] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6122] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] exit_group(0 [pid 6126] <... futex resumed>) = 0 [pid 6125] <... futex resumed>) = ? [pid 6123] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6124] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6122] <... futex resumed>) = 1 [pid 6120] <... exit_group resumed>) = ? [pid 6126] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6125] +++ exited with 0 +++ ./strace-static-x86_64: Process 6127 attached [pid 6124] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6123] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6122] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6128 attached [pid 6123] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6128] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6127] set_robust_list(0x5555838fe6a0, 24 [pid 6126] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 6129 attached [pid 6128] <... rseq resumed>) = 0 [pid 6127] <... set_robust_list resumed>) = 0 [pid 6126] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6128] set_robust_list(0x7fd5545519a0, 24 [pid 6129] <... rseq resumed>) = 0 [pid 6128] <... set_robust_list resumed>) = 0 [pid 6127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6126] <... futex resumed>) = 1 [pid 6124] <... clone3 resumed> => {parent_tid=[6128]}, 88) = 6128 [pid 6122] <... futex resumed>) = 0 [pid 6129] set_robust_list(0x7fd5545519a0, 24 [pid 6128] rt_sigprocmask(SIG_SETMASK, [], [pid 6127] <... prctl resumed>) = 0 [pid 6126] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6129] <... set_robust_list resumed>) = 0 [pid 6128] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6129] rt_sigprocmask(SIG_SETMASK, [], [pid 6128] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6129] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6127] setpgid(0, 0 [pid 6129] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6127] <... setpgid resumed>) = 0 [pid 6124] rt_sigprocmask(SIG_SETMASK, [], [pid 6123] <... clone3 resumed> => {parent_tid=[6129]}, 88) = 6129 [pid 6122] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6127 [pid 6124] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6123] rt_sigprocmask(SIG_SETMASK, [], [pid 6122] <... futex resumed>) = 1 [pid 6120] +++ exited with 0 +++ [pid 6127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6126] <... futex resumed>) = 0 [pid 6124] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6123] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6122] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6128] <... futex resumed>) = 0 [pid 6126] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6124] <... futex resumed>) = 1 [pid 6123] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] <... futex resumed>) = 0 [pid 6128] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6127] <... openat resumed>) = 3 [pid 6126] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6124] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6123] <... futex resumed>) = 1 [pid 6129] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6128] <... bpf resumed>) = 3 [pid 6127] write(3, "1000", 4 [pid 6123] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6129] <... bpf resumed>) = 3 [pid 6128] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] <... write resumed>) = 4 [pid 6126] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6129] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6128] <... futex resumed>) = 1 [pid 6127] close(3 [pid 6126] <... futex resumed>) = 1 [pid 6124] <... futex resumed>) = 0 [pid 6122] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6130 attached [pid 6129] <... futex resumed>) = 1 [pid 6128] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6127] <... close resumed>) = 0 [pid 6126] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6124] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6123] <... futex resumed>) = 0 [pid 6122] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6124] <... futex resumed>) = 0 [pid 6122] <... futex resumed>) = 0 executing program [pid 6130] set_robust_list(0x5555838fe6a0, 24 [pid 6129] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6128] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6127] write(1, "executing program\n", 18 [pid 6126] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6124] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6123] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6130 [pid 6130] <... set_robust_list resumed>) = 0 [pid 6129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6128] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6127] <... write resumed>) = 18 [pid 6123] <... futex resumed>) = 0 [pid 6130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6129] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6128] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6126] <... bpf resumed>) = 4 [pid 6123] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6130] <... prctl resumed>) = 0 [pid 6129] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6128] <... futex resumed>) = 1 [pid 6127] <... futex resumed>) = 0 [pid 6126] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] <... futex resumed>) = 0 [pid 6130] setpgid(0, 0 [pid 6129] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6128] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6127] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6126] <... futex resumed>) = 1 [pid 6124] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] <... futex resumed>) = 0 [pid 6130] <... setpgid resumed>) = 0 [pid 6129] <... futex resumed>) = 1 [pid 6128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6127] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6126] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6124] <... futex resumed>) = 0 [pid 6123] <... futex resumed>) = 0 [pid 6122] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6128] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6127] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6124] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6123] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] <... futex resumed>) = 0 [pid 6130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6128] <... bpf resumed>) = 4 [pid 6127] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6126] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6123] <... futex resumed>) = 0 [pid 6122] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6123] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6130] <... openat resumed>) = 3 [pid 6129] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6126] <... bpf resumed>) = 5 [pid 6130] write(3, "1000", 4 [pid 6128] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] <... mmap resumed>) = 0x7fd554531000 [pid 6130] <... write resumed>) = 4 [pid 6128] <... futex resumed>) = 1 [pid 6127] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6130] close(3 [pid 6128] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6130] <... close resumed>) = 0 [pid 6124] <... futex resumed>) = 0 [pid 6124] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] <... bpf resumed>) = 4 [pid 6127] <... mprotect resumed>) = 0 [pid 6124] <... futex resumed>) = 1 [pid 6124] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6128] <... futex resumed>) = 0 executing program [pid 6130] write(1, "executing program\n", 18 [pid 6128] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6130] <... write resumed>) = 18 [pid 6129] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6130] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] <... futex resumed>) = 1 [pid 6127] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6123] <... futex resumed>) = 0 [pid 6130] <... futex resumed>) = 0 [pid 6129] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6127] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6123] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6130] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6128] <... bpf resumed>) = 5 [pid 6126] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6123] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6131 attached [pid 6130] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6129] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6128] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] <... clone3 resumed> => {parent_tid=[6131]}, 88) = 6131 [pid 6126] <... futex resumed>) = 1 [pid 6123] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6122] <... futex resumed>) = 0 [pid 6131] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6130] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6129] <... bpf resumed>) = 5 [pid 6128] <... futex resumed>) = 1 [pid 6127] rt_sigprocmask(SIG_SETMASK, [], [pid 6126] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6124] <... futex resumed>) = 0 [pid 6122] exit_group(0 [pid 6131] <... rseq resumed>) = 0 [pid 6130] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6129] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6128] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6127] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6126] <... futex resumed>) = ? [pid 6124] exit_group(0 [pid 6122] <... exit_group resumed>) = ? [pid 6131] set_robust_list(0x7fd5545519a0, 24 [pid 6130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6129] <... futex resumed>) = 1 [pid 6128] <... futex resumed>) = ? [pid 6127] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6126] +++ exited with 0 +++ [pid 6124] <... exit_group resumed>) = ? [pid 6123] <... futex resumed>) = 0 [pid 6122] +++ exited with 0 +++ [pid 6131] <... set_robust_list resumed>) = 0 [pid 6130] <... mmap resumed>) = 0x7fd554531000 [pid 6129] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6128] +++ exited with 0 +++ [pid 6127] <... futex resumed>) = 0 [pid 6123] exit_group(0 [pid 6127] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6130] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6129] <... futex resumed>) = ? [pid 6123] <... exit_group resumed>) = ? [pid 6131] rt_sigprocmask(SIG_SETMASK, [], [pid 6124] +++ exited with 0 +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6131] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6131] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5833] <... restart_syscall resumed>) = 0 [pid 6131] <... bpf resumed>) = 3 [pid 6131] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6131] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6130] <... mprotect resumed>) = 0 [pid 6127] <... futex resumed>) = 0 [pid 6127] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6132 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6124, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 6132 attached [pid 6131] <... futex resumed>) = 0 [pid 6130] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6129] +++ exited with 0 +++ [pid 6127] <... futex resumed>) = 1 [pid 6123] +++ exited with 0 +++ [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6132] set_robust_list(0x5555838fe6a0, 24 [pid 6130] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6127] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] <... restart_syscall resumed>) = 0 [pid 6132] <... set_robust_list resumed>) = 0 [pid 6130] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6131] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6133 attached [pid 6132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6131] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6133] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6131] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6133] <... rseq resumed>) = 0 [pid 6132] <... prctl resumed>) = 0 [pid 6131] <... futex resumed>) = 1 [pid 6130] <... clone3 resumed> => {parent_tid=[6133]}, 88) = 6133 [pid 6127] <... futex resumed>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6134 attached [pid 6133] set_robust_list(0x7fd5545519a0, 24 [pid 6132] setpgid(0, 0 [pid 6131] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6130] rt_sigprocmask(SIG_SETMASK, [], [pid 6127] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6135 attached [pid 6134] set_robust_list(0x5555838fe6a0, 24 [pid 6132] <... setpgid resumed>) = 0 [pid 6130] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6127] <... futex resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6134 [pid 6134] <... set_robust_list resumed>) = 0 [pid 6132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6130] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6135] set_robust_list(0x5555838fe6a0, 24 [pid 6134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6133] <... set_robust_list resumed>) = 0 [pid 6132] <... openat resumed>) = 3 [pid 6131] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6130] <... futex resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6135 [pid 6135] <... set_robust_list resumed>) = 0 [pid 6134] <... prctl resumed>) = 0 [pid 6133] rt_sigprocmask(SIG_SETMASK, [], [pid 6131] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6130] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6134] setpgid(0, 0 [pid 6133] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6132] write(3, "1000", 4 [pid 6135] <... prctl resumed>) = 0 [pid 6134] <... setpgid resumed>) = 0 [pid 6133] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6132] <... write resumed>) = 4 [pid 6131] <... bpf resumed>) = 4 [pid 6135] setpgid(0, 0 [pid 6134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6132] close(3 [pid 6135] <... setpgid resumed>) = 0 [pid 6132] <... close resumed>) = 0 [pid 6135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6134] <... openat resumed>) = 3 [pid 6131] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6133] <... bpf resumed>) = 3 [pid 6132] write(1, "executing program\n", 18executing program [pid 6131] <... futex resumed>) = 1 [pid 6127] <... futex resumed>) = 0 [pid 6134] write(3, "1000", 4 [pid 6132] <... write resumed>) = 18 [pid 6127] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6135] <... openat resumed>) = 3 [pid 6134] <... write resumed>) = 4 [pid 6133] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6131] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6127] <... futex resumed>) = 0 [pid 6134] close(3 [pid 6132] <... futex resumed>) = 0 [pid 6127] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6134] <... close resumed>) = 0 [pid 6132] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6134] write(1, "executing program\n", 18 [pid 6132] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6134] <... write resumed>) = 18 [pid 6132] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6134] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6134] <... futex resumed>) = 0 [pid 6132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6134] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6135] write(3, "1000", 4 [pid 6133] <... futex resumed>) = 1 [pid 6132] <... mmap resumed>) = 0x7fd554531000 [pid 6131] <... bpf resumed>) = 5 [pid 6130] <... futex resumed>) = 0 [pid 6135] <... write resumed>) = 4 [pid 6133] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6130] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6135] close(3 [pid 6134] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6132] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6131] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6135] <... close resumed>) = 0 [pid 6130] <... futex resumed>) = 0 executing program [pid 6135] write(1, "executing program\n", 18 [pid 6134] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6133] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6132] <... mprotect resumed>) = 0 [pid 6131] <... futex resumed>) = 1 [pid 6130] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6127] <... futex resumed>) = 0 [pid 6135] <... write resumed>) = 18 [pid 6134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6133] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6132] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6131] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6127] exit_group(0 [pid 6135] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6133] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6131] <... futex resumed>) = ? [pid 6127] <... exit_group resumed>) = ? [pid 6135] <... futex resumed>) = 0 [pid 6134] <... mmap resumed>) = 0x7fd554531000 [pid 6133] <... futex resumed>) = 1 [pid 6132] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6131] +++ exited with 0 +++ [pid 6130] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6136 attached [pid 6135] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6134] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6133] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6130] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] +++ exited with 0 +++ [pid 6136] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6135] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6134] <... mprotect resumed>) = 0 [pid 6133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6132] <... clone3 resumed> => {parent_tid=[6136]}, 88) = 6136 [pid 6130] <... futex resumed>) = 0 [pid 6136] <... rseq resumed>) = 0 [pid 6135] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6133] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6132] rt_sigprocmask(SIG_SETMASK, [], [pid 6130] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6136] set_robust_list(0x7fd5545519a0, 24 [pid 6135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6134] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6132] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6133] <... bpf resumed>) = 4 [pid 6136] <... set_robust_list resumed>) = 0 [pid 6135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6132] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6136] rt_sigprocmask(SIG_SETMASK, [], [pid 6132] <... futex resumed>) = 0 [pid 6136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6135] <... mmap resumed>) = 0x7fd554531000 [pid 6134] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6133] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6136] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6135] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6134] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6133] <... futex resumed>) = 1 [pid 6130] <... futex resumed>) = 0 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6137 attached ./strace-static-x86_64: Process 6138 attached [pid 6136] <... bpf resumed>) = 3 [pid 6135] <... mprotect resumed>) = 0 [pid 6133] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6130] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] set_robust_list(0x5555838fe6a0, 24 [pid 6137] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6136] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6130] <... futex resumed>) = 0 [pid 6138] <... set_robust_list resumed>) = 0 [pid 6137] <... rseq resumed>) = 0 [pid 6136] <... futex resumed>) = 1 [pid 6135] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6134] <... clone3 resumed> => {parent_tid=[6137]}, 88) = 6137 [pid 6133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6132] <... futex resumed>) = 0 [pid 6130] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6137] set_robust_list(0x7fd5545519a0, 24 [pid 6136] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6135] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6134] rt_sigprocmask(SIG_SETMASK, [], [pid 6133] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6132] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6138 [pid 6138] <... prctl resumed>) = 0 [pid 6137] <... set_robust_list resumed>) = 0 [pid 6136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6135] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6133] <... bpf resumed>) = 5 [pid 6132] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6139 attached [pid 6138] setpgid(0, 0 [pid 6137] rt_sigprocmask(SIG_SETMASK, [], [pid 6136] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6134] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6133] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6139] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6138] <... setpgid resumed>) = 0 [pid 6137] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6136] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6135] <... clone3 resumed> => {parent_tid=[6139]}, 88) = 6139 [pid 6134] <... futex resumed>) = 0 [pid 6139] <... rseq resumed>) = 0 [pid 6138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6137] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6136] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6135] rt_sigprocmask(SIG_SETMASK, [], [pid 6134] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6133] <... futex resumed>) = 1 [pid 6130] <... futex resumed>) = 0 [pid 6133] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6139] set_robust_list(0x7fd5545519a0, 24 [pid 6136] <... futex resumed>) = 1 [pid 6135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6139] <... set_robust_list resumed>) = 0 [pid 6137] <... bpf resumed>) = 3 [pid 6136] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6135] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6139] rt_sigprocmask(SIG_SETMASK, [], [pid 6135] <... futex resumed>) = 0 [pid 6132] <... futex resumed>) = 0 [pid 6130] exit_group(0 [pid 6139] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6138] <... openat resumed>) = 3 [pid 6137] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6139] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6138] write(3, "1000", 4 [pid 6137] <... futex resumed>) = 1 [pid 6136] <... futex resumed>) = 0 [pid 6130] <... exit_group resumed>) = ? [pid 6132] <... futex resumed>) = 1 [pid 6138] <... write resumed>) = 4 [pid 6137] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6136] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6135] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6132] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6139] <... bpf resumed>) = 3 [pid 6138] close(3 [pid 6134] <... futex resumed>) = 0 [pid 6133] <... futex resumed>) = ? [pid 6139] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] <... close resumed>) = 0 [pid 6136] <... bpf resumed>) = 4 [pid 6134] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] write(1, "executing program\n", 18executing program [pid 6137] <... futex resumed>) = 0 [pid 6134] <... futex resumed>) = 1 [pid 6133] +++ exited with 0 +++ [pid 6130] +++ exited with 0 +++ [pid 6139] <... futex resumed>) = 1 [pid 6138] <... write resumed>) = 18 [pid 6137] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6136] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6135] <... futex resumed>) = 0 [pid 6134] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6139] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6138] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6137] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6136] <... futex resumed>) = 1 [pid 6135] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] <... futex resumed>) = 0 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6130, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6139] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6138] <... futex resumed>) = 0 [pid 6137] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6136] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6135] <... futex resumed>) = 0 [pid 6132] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 6139] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6137] <... futex resumed>) = 1 [pid 6136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6135] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6134] <... futex resumed>) = 0 [pid 6132] <... futex resumed>) = 0 [pid 6139] <... futex resumed>) = 0 [pid 6138] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6137] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6136] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6134] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5832] <... restart_syscall resumed>) = 0 [pid 6139] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6138] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6135] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] <... futex resumed>) = 0 [pid 6139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6138] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6137] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6135] <... futex resumed>) = 0 [pid 6134] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6139] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6135] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6138] <... mmap resumed>) = 0x7fd554531000 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6140 attached [pid 6138] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6140] set_robust_list(0x5555838fe6a0, 24 [pid 6139] <... bpf resumed>) = 4 [pid 6138] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6137] <... bpf resumed>) = 4 [pid 6136] <... bpf resumed>) = 5 [pid 6140] <... set_robust_list resumed>) = 0 [pid 6139] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6137] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6136] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6140 [pid 6140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6139] <... futex resumed>) = 1 [pid 6138] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6137] <... futex resumed>) = 1 [pid 6136] <... futex resumed>) = 1 [pid 6135] <... futex resumed>) = 0 [pid 6134] <... futex resumed>) = 0 [pid 6132] <... futex resumed>) = 0 [pid 6140] <... prctl resumed>) = 0 [pid 6139] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6136] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6134] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] exit_group(0./strace-static-x86_64: Process 6141 attached [pid 6140] setpgid(0, 0 [pid 6139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6137] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6136] <... futex resumed>) = ? [pid 6135] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] <... futex resumed>) = 0 [pid 6132] <... exit_group resumed>) = ? [pid 6141] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6140] <... setpgid resumed>) = 0 [pid 6139] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6138] <... clone3 resumed> => {parent_tid=[6141]}, 88) = 6141 [pid 6137] <... bpf resumed>) = 5 [pid 6136] +++ exited with 0 +++ [pid 6135] <... futex resumed>) = 0 [pid 6134] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6139] <... bpf resumed>) = 5 [pid 6141] <... rseq resumed>) = 0 [pid 6140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6139] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] rt_sigprocmask(SIG_SETMASK, [], [pid 6137] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6135] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6141] set_robust_list(0x7fd5545519a0, 24 [pid 6139] <... futex resumed>) = 0 [pid 6138] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6137] <... futex resumed>) = 1 [pid 6134] <... futex resumed>) = 0 [pid 6135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6132] +++ exited with 0 +++ [pid 6141] <... set_robust_list resumed>) = 0 [pid 6139] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6138] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6137] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6134] exit_group(0 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6141] rt_sigprocmask(SIG_SETMASK, [], [pid 6140] <... openat resumed>) = 3 [pid 6138] <... futex resumed>) = 0 [pid 6137] <... futex resumed>) = ? [pid 6135] exit_group(0 [pid 6134] <... exit_group resumed>) = ? [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6141] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6140] write(3, "1000", 4 [pid 6138] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6137] +++ exited with 0 +++ [pid 6135] <... exit_group resumed>) = ? [pid 6141] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6140] <... write resumed>) = 4 [pid 6139] <... futex resumed>) = ? [pid 6134] +++ exited with 0 +++ [pid 6139] +++ exited with 0 +++ [pid 6141] <... bpf resumed>) = 3 [pid 6141] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] <... restart_syscall resumed>) = 0 [pid 6141] <... futex resumed>) = 1 [pid 6141] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 6140] close(3 [pid 6138] <... futex resumed>) = 0 [pid 6140] <... close resumed>) = 0 [pid 6138] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6134, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6140] write(1, "executing program\n", 18 [pid 6138] <... futex resumed>) = 1 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6140] <... write resumed>) = 18 [pid 6138] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] <... restart_syscall resumed>) = 0 [pid 6140] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6141] <... futex resumed>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6141] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6140] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6135] +++ exited with 0 +++ [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6142 attached [pid 6141] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6140] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6142] set_robust_list(0x5555838fe6a0, 24 [pid 6141] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6142] <... set_robust_list resumed>) = 0 [pid 6141] <... futex resumed>) = 1 [pid 6140] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6138] <... futex resumed>) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6142 [pid 6142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6141] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6140] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6138] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6143 attached [pid 6141] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6140] <... mmap resumed>) = 0x7fd554531000 [pid 6138] <... futex resumed>) = 0 [pid 6142] <... prctl resumed>) = 0 [pid 6141] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6143] set_robust_list(0x5555838fe6a0, 24 [pid 6142] setpgid(0, 0 [pid 6141] <... bpf resumed>) = 4 [pid 6140] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6138] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6143 [pid 6143] <... set_robust_list resumed>) = 0 [pid 6142] <... setpgid resumed>) = 0 [pid 6141] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6141] <... futex resumed>) = 1 [pid 6140] <... mprotect resumed>) = 0 [pid 6138] <... futex resumed>) = 0 [pid 6138] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] <... openat resumed>) = 3 [pid 6141] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6140] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6143] <... prctl resumed>) = 0 [pid 6138] <... futex resumed>) = 0 [pid 6143] setpgid(0, 0 [pid 5835] <... restart_syscall resumed>) = 0 [pid 6138] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6143] <... setpgid resumed>) = 0 [pid 6140] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6142] write(3, "1000", 4 [pid 6143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6142] <... write resumed>) = 4 [pid 6142] close(3 [pid 6143] <... openat resumed>) = 3 [pid 6141] <... bpf resumed>) = 5 [pid 6140] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6142] <... close resumed>) = 0 ./strace-static-x86_64: Process 6144 attached [pid 6142] write(1, "executing program\n", 18 [pid 6143] write(3, "1000", 4 executing program [pid 6140] <... clone3 resumed> => {parent_tid=[6144]}, 88) = 6144 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6144] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6143] <... write resumed>) = 4 [pid 6140] rt_sigprocmask(SIG_SETMASK, [], [pid 6142] <... write resumed>) = 18 [pid 6142] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6142] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, NULL, 8) = 0 [pid 6142] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6141] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] <... rseq resumed>) = 0 [pid 6143] close(3 [pid 6142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6140] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6144] set_robust_list(0x7fd5545519a0, 24 [pid 6143] <... close resumed>) = 0 [pid 6140] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6145 attached [pid 6144] <... set_robust_list resumed>) = 0 [pid 6143] write(1, "executing program\n", 18executing program [pid 6142] <... mmap resumed>) = 0x7fd554531000 [pid 6141] <... futex resumed>) = 1 [pid 6140] <... futex resumed>) = 0 [pid 6138] <... futex resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6145 [pid 6145] set_robust_list(0x5555838fe6a0, 24 [pid 6144] rt_sigprocmask(SIG_SETMASK, [], [pid 6143] <... write resumed>) = 18 [pid 6142] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6141] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6140] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6145] <... set_robust_list resumed>) = 0 [pid 6144] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6143] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] <... mprotect resumed>) = 0 [pid 6138] exit_group(0 [pid 6145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6144] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6143] <... futex resumed>) = 0 [pid 6142] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6141] <... futex resumed>) = ? [pid 6138] <... exit_group resumed>) = ? [pid 6145] <... prctl resumed>) = 0 [pid 6143] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6142] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6141] +++ exited with 0 +++ [pid 6145] setpgid(0, 0 [pid 6142] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6145] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6146 attached [pid 6145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6144] <... bpf resumed>) = 3 [pid 6143] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6146] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6143] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6142] <... clone3 resumed> => {parent_tid=[6146]}, 88) = 6146 [pid 6146] <... rseq resumed>) = 0 [pid 6145] <... openat resumed>) = 3 [pid 6142] rt_sigprocmask(SIG_SETMASK, [], [pid 6146] set_robust_list(0x7fd5545519a0, 24 [pid 6142] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6146] <... set_robust_list resumed>) = 0 [pid 6146] rt_sigprocmask(SIG_SETMASK, [], [pid 6142] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6146] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6145] write(3, "1000", 4 [pid 6142] <... futex resumed>) = 0 [pid 6146] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6145] <... write resumed>) = 4 [pid 6142] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6146] <... bpf resumed>) = 3 [pid 6145] close(3) = 0 [pid 6146] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] write(1, "executing program\n", 18 [pid 6144] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6143] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6138] +++ exited with 0 +++ [pid 6143] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6140] <... futex resumed>) = 0 [pid 6143] <... mmap resumed>) = 0x7fd554531000 [pid 6140] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6144] <... futex resumed>) = 1 [pid 6143] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6140] <... futex resumed>) = 0 [pid 6146] <... futex resumed>) = 1 [pid 6145] <... write resumed>) = 18 [pid 6144] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6143] <... mprotect resumed>) = 0 [pid 6142] <... futex resumed>) = 0 [pid 6140] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6146] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6145] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6143] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6142] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6147 attached [pid 6146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6145] <... futex resumed>) = 0 [pid 6144] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6143] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6142] <... futex resumed>) = 0 [pid 6147] set_robust_list(0x5555838fe6a0, 24 [pid 6146] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6145] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6144] <... futex resumed>) = 1 [pid 6143] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6142] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6140] <... futex resumed>) = 0 [pid 6147] <... set_robust_list resumed>) = 0 [pid 6146] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6145] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6144] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6147 ./strace-static-x86_64: Process 6148 attached [pid 6146] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6146] <... futex resumed>) = 1 [pid 6142] <... futex resumed>) = 0 [pid 6148] <... rseq resumed>) = 0 [pid 6147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6146] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6145] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6144] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6143] <... clone3 resumed> => {parent_tid=[6148]}, 88) = 6148 [pid 6142] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] <... futex resumed>) = 0 [pid 6148] set_robust_list(0x7fd5545519a0, 24 [pid 6147] <... prctl resumed>) = 0 [pid 6146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6144] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6143] rt_sigprocmask(SIG_SETMASK, [], [pid 6142] <... futex resumed>) = 0 [pid 6140] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6148] <... set_robust_list resumed>) = 0 [pid 6147] setpgid(0, 0 [pid 6146] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6142] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6148] rt_sigprocmask(SIG_SETMASK, [], [pid 6147] <... setpgid resumed>) = 0 [pid 6146] <... bpf resumed>) = 4 [pid 6145] <... mmap resumed>) = 0x7fd554531000 [pid 6144] <... bpf resumed>) = 4 [pid 6143] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6146] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6143] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6146] <... futex resumed>) = 1 [pid 6145] <... mprotect resumed>) = 0 [pid 6144] <... futex resumed>) = 1 [pid 6142] <... futex resumed>) = 0 [pid 6143] <... futex resumed>) = 0 [pid 6140] <... futex resumed>) = 0 [pid 6148] <... bpf resumed>) = 3 [pid 6146] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6145] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6144] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6142] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6143] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6144] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6140] <... futex resumed>) = 0 [pid 6144] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6140] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6142] <... futex resumed>) = 0 [pid 6142] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6148] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6147] <... openat resumed>) = 3 [pid 6145] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6148] <... futex resumed>) = 1 [pid 6147] write(3, "1000", 4 [pid 6145] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6148] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6147] <... write resumed>) = 4 [pid 6143] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6149 attached [pid 6143] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6147] close(3 [pid 6149] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6148] <... futex resumed>) = 0 [pid 6145] <... clone3 resumed> => {parent_tid=[6149]}, 88) = 6149 [pid 6144] <... bpf resumed>) = 5 [pid 6143] <... futex resumed>) = 1 [pid 6149] <... rseq resumed>) = 0 [pid 6148] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6147] <... close resumed>) = 0 [pid 6146] <... bpf resumed>) = 5 [pid 6145] rt_sigprocmask(SIG_SETMASK, [], [pid 6144] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6143] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6149] set_robust_list(0x7fd5545519a0, 24 [pid 6146] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6142] <... futex resumed>) = 0 [pid 6149] <... set_robust_list resumed>) = 0 [pid 6148] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6147] write(1, "executing program\n", 18executing program [pid 6146] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6144] <... futex resumed>) = 1 [pid 6142] exit_group(0 [pid 6140] <... futex resumed>) = 0 [pid 6149] rt_sigprocmask(SIG_SETMASK, [], [pid 6148] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6147] <... write resumed>) = 18 [pid 6146] <... futex resumed>) = ? [pid 6145] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6142] <... exit_group resumed>) = ? [pid 6149] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6148] <... futex resumed>) = 1 [pid 6147] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6146] +++ exited with 0 +++ [pid 6145] <... futex resumed>) = 0 [pid 6143] <... futex resumed>) = 0 [pid 6142] +++ exited with 0 +++ [pid 6140] exit_group(0 [pid 6149] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6148] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6147] <... futex resumed>) = 0 [pid 6143] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] <... exit_group resumed>) = ? [pid 6144] <... futex resumed>) = ? [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6147] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6145] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6143] <... futex resumed>) = 0 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6148] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6143] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6148] <... bpf resumed>) = 4 [pid 6147] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5833] <... restart_syscall resumed>) = 0 [pid 6149] <... bpf resumed>) = 3 [pid 6147] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6148] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6149] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6147] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6144] +++ exited with 0 +++ [pid 6140] +++ exited with 0 +++ [pid 6149] <... futex resumed>) = 1 [pid 6147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6145] <... futex resumed>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6149] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6147] <... mmap resumed>) = 0x7fd554531000 ./strace-static-x86_64: Process 6150 attached [pid 6149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6148] <... futex resumed>) = 1 [pid 6145] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6143] <... futex resumed>) = 0 [pid 6147] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6148] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6145] <... futex resumed>) = 0 [pid 6143] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6143] <... futex resumed>) = 0 [pid 6148] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6143] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6149] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6150] set_robust_list(0x5555838fe6a0, 24 [pid 6147] <... mprotect resumed>) = 0 [pid 6145] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6150 [pid 6150] <... set_robust_list resumed>) = 0 [pid 6147] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6149] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6148] <... bpf resumed>) = 5 [pid 6147] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6150] <... prctl resumed>) = 0 [pid 6147] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6150] setpgid(0, 0./strace-static-x86_64: Process 6152 attached ./strace-static-x86_64: Process 6151 attached ) = 0 [pid 6149] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] set_robust_list(0x5555838fe6a0, 24 [pid 6151] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6149] <... futex resumed>) = 1 [pid 6148] <... futex resumed>) = 1 [pid 6147] <... clone3 resumed> => {parent_tid=[6151]}, 88) = 6151 [pid 6145] <... futex resumed>) = 0 [pid 6143] <... futex resumed>) = 0 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6152 [pid 6152] <... set_robust_list resumed>) = 0 [pid 6151] <... rseq resumed>) = 0 [pid 6149] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6148] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6143] exit_group(0 [pid 6147] rt_sigprocmask(SIG_SETMASK, [], [pid 6145] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6151] set_robust_list(0x7fd5545519a0, 24 [pid 6150] <... openat resumed>) = 3 [pid 6149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6148] <... futex resumed>) = ? [pid 6147] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6145] <... futex resumed>) = 0 [pid 6143] <... exit_group resumed>) = ? [pid 6152] <... prctl resumed>) = 0 [pid 6151] <... set_robust_list resumed>) = 0 [pid 6150] write(3, "1000", 4 [pid 6149] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6148] +++ exited with 0 +++ [pid 6147] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6151] rt_sigprocmask(SIG_SETMASK, [], [pid 6150] <... write resumed>) = 4 [pid 6147] <... futex resumed>) = 0 [pid 6151] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6150] close(3 [pid 6147] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6151] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6150] <... close resumed>) = 0 [pid 6149] <... bpf resumed>) = 4 executing program [pid 6152] setpgid(0, 0 [pid 6151] <... bpf resumed>) = 3 [pid 6150] write(1, "executing program\n", 18 [pid 6151] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] <... write resumed>) = 18 [pid 6151] <... futex resumed>) = 1 [pid 6150] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6147] <... futex resumed>) = 0 [pid 6151] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6150] <... futex resumed>) = 0 [pid 6147] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6150] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6147] <... futex resumed>) = 0 [pid 6151] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6147] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6151] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6150] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6151] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6151] <... futex resumed>) = 1 [pid 6150] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6147] <... futex resumed>) = 0 [pid 6151] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6147] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6150] <... mmap resumed>) = 0x7fd554531000 [pid 6147] <... futex resumed>) = 0 [pid 6151] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6150] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6147] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6152] <... setpgid resumed>) = 0 [pid 6151] <... bpf resumed>) = 4 [pid 6149] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6143] +++ exited with 0 +++ [pid 6152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6151] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] <... mprotect resumed>) = 0 [pid 6149] <... futex resumed>) = 1 [pid 6145] <... futex resumed>) = 0 [pid 6152] <... openat resumed>) = 3 [pid 6151] <... futex resumed>) = 1 [pid 6150] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6149] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6147] <... futex resumed>) = 0 [pid 6145] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6151] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6150] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6147] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6150] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6147] <... futex resumed>) = 0 [pid 6151] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5838] <... restart_syscall resumed>) = 0 [pid 6147] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6152] write(3, "1000", 4 [pid 6149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6145] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6153 attached [pid 6152] <... write resumed>) = 4 [pid 6149] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6145] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6153] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6152] close(3 [pid 6151] <... bpf resumed>) = 5 [pid 6150] <... clone3 resumed> => {parent_tid=[6153]}, 88) = 6153 [pid 6149] <... bpf resumed>) = 5 [pid 6153] <... rseq resumed>) = 0 [pid 6152] <... close resumed>) = 0 [pid 6152] write(1, "executing program\n", 18executing program ) = 18 [pid 6152] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6150] rt_sigprocmask(SIG_SETMASK, [], [pid 6153] set_robust_list(0x7fd5545519a0, 24 [pid 6152] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6151] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6149] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6153] <... set_robust_list resumed>) = 0 [pid 6152] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6151] <... futex resumed>) = 1 [pid 6150] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6147] <... futex resumed>) = 0 [pid 6153] rt_sigprocmask(SIG_SETMASK, [], [pid 6152] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6153] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6152] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6153] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6152] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6154 attached ) = 0x7fd554531000 [pid 6151] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6150] <... futex resumed>) = 0 [pid 6149] <... futex resumed>) = 1 [pid 6147] exit_group(0 [pid 6145] <... futex resumed>) = 0 [pid 6154] set_robust_list(0x5555838fe6a0, 24 [pid 6153] <... bpf resumed>) = 3 [pid 6152] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6151] <... futex resumed>) = ? [pid 6150] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6149] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6147] <... exit_group resumed>) = ? [pid 6145] exit_group(0 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6154 [pid 6154] <... set_robust_list resumed>) = 0 [pid 6153] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] <... mprotect resumed>) = 0 [pid 6149] <... futex resumed>) = ? [pid 6145] <... exit_group resumed>) = ? [pid 6154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6153] <... futex resumed>) = 1 [pid 6152] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6150] <... futex resumed>) = 0 [pid 6149] +++ exited with 0 +++ [pid 6151] +++ exited with 0 +++ [pid 6150] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6147] +++ exited with 0 +++ [pid 6153] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6150] <... futex resumed>) = 0 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6154] <... prctl resumed>) = 0 [pid 6153] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6152] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6150] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 6154] setpgid(0, 0 [pid 6153] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5830] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6155 attached [pid 6154] <... setpgid resumed>) = 0 [pid 6153] <... futex resumed>) = 0 [pid 6150] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] +++ exited with 0 +++ [pid 6155] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6153] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6152] <... clone3 resumed> => {parent_tid=[6155]}, 88) = 6155 [pid 6150] <... futex resumed>) = 0 [pid 6155] <... rseq resumed>) = 0 [pid 6154] <... openat resumed>) = 3 [pid 6153] <... bpf resumed>) = 4 [pid 6152] rt_sigprocmask(SIG_SETMASK, [], [pid 6150] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6155] set_robust_list(0x7fd5545519a0, 24 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6155] <... set_robust_list resumed>) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6154] write(3, "1000", 4 [pid 6153] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6154] <... write resumed>) = 4 [pid 6153] <... futex resumed>) = 1 [pid 6152] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6154] close(3 [pid 6153] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6152] <... futex resumed>) = 0 executing program ./strace-static-x86_64: Process 6156 attached [pid 6155] rt_sigprocmask(SIG_SETMASK, [], [pid 6154] <... close resumed>) = 0 [pid 6152] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6150] <... futex resumed>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6155] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6154] write(1, "executing program\n", 18) = 18 [pid 6154] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6157 attached [pid 6156] set_robust_list(0x5555838fe6a0, 24 [pid 6155] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6154] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6150] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6156 [pid 6157] set_robust_list(0x5555838fe6a0, 24 [pid 6156] <... set_robust_list resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6157 [pid 6157] <... set_robust_list resumed>) = 0 [pid 6156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6155] <... bpf resumed>) = 3 [pid 6154] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6153] <... futex resumed>) = 0 [pid 6150] <... futex resumed>) = 1 [pid 6155] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6154] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6153] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6150] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6156] <... prctl resumed>) = 0 [pid 6155] <... futex resumed>) = 1 [pid 6154] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6152] <... futex resumed>) = 0 [pid 6157] <... prctl resumed>) = 0 [pid 6156] setpgid(0, 0 [pid 6157] setpgid(0, 0 [pid 6156] <... setpgid resumed>) = 0 [pid 6157] <... setpgid resumed>) = 0 [pid 6156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6155] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6153] <... bpf resumed>) = 5 [pid 6152] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6156] <... openat resumed>) = 3 [pid 6154] <... mmap resumed>) = 0x7fd554531000 [pid 6157] <... openat resumed>) = 3 [pid 6155] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6154] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6152] <... futex resumed>) = 0 [pid 6157] write(3, "1000", 4 [pid 6156] write(3, "1000", 4 [pid 6155] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6154] <... mprotect resumed>) = 0 [pid 6153] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6157] <... write resumed>) = 4 [pid 6156] <... write resumed>) = 4 [pid 6155] <... futex resumed>) = 0 [pid 6157] close(3 [pid 6154] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6155] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program executing program [pid 6157] <... close resumed>) = 0 [pid 6156] close(3 [pid 6154] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6153] <... futex resumed>) = 1 [pid 6152] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] <... futex resumed>) = 0 [pid 6157] write(1, "executing program\n", 18 [pid 6156] <... close resumed>) = 0 [pid 6155] <... futex resumed>) = 0 [pid 6154] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6153] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6152] <... futex resumed>) = 1 [pid 6157] <... write resumed>) = 18 [pid 6156] write(1, "executing program\n", 18 [pid 6155] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6150] exit_group(0./strace-static-x86_64: Process 6158 attached [pid 6157] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6156] <... write resumed>) = 18 [pid 6152] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6158] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053) = 0 [pid 6158] set_robust_list(0x7fd5545519a0, 24) = 0 [pid 6158] rt_sigprocmask(SIG_SETMASK, [], [pid 6155] <... bpf resumed>) = 4 [pid 6154] <... clone3 resumed> => {parent_tid=[6158]}, 88) = 6158 [pid 6150] <... exit_group resumed>) = ? [pid 6158] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6157] <... futex resumed>) = 0 [pid 6156] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6153] <... futex resumed>) = ? [pid 6158] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6157] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6156] <... futex resumed>) = 0 [pid 6153] +++ exited with 0 +++ [pid 6155] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6156] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6155] <... futex resumed>) = 1 [pid 6154] rt_sigprocmask(SIG_SETMASK, [], [pid 6152] <... futex resumed>) = 0 [pid 6150] +++ exited with 0 +++ [pid 6157] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6156] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6155] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6154] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6152] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6156] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6154] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] <... futex resumed>) = 0 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6158] <... futex resumed>) = 0 [pid 6157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6156] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6154] <... futex resumed>) = 1 [pid 6152] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6154] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6158] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6157] <... mmap resumed>) = 0x7fd554531000 [pid 6155] <... bpf resumed>) = 5 [pid 6158] <... bpf resumed>) = 3 [pid 6157] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6156] <... mmap resumed>) = 0x7fd554531000 [pid 6155] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] <... futex resumed>) = 0 [pid 6155] <... futex resumed>) = 1 [pid 6152] exit_group(0 [pid 6158] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] <... mprotect resumed>) = 0 [pid 6156] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6152] <... exit_group resumed>) = ? [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6159 attached [pid 6158] <... futex resumed>) = 1 [pid 6157] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6156] <... mprotect resumed>) = 0 [pid 6155] +++ exited with 0 +++ [pid 6154] <... futex resumed>) = 0 [pid 6158] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6157] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6156] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6154] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6158] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6157] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6156] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6154] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6160 attached [pid 6159] set_robust_list(0x5555838fe6a0, 24 [pid 6158] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6156] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6154] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6160] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6159] <... set_robust_list resumed>) = 0 [pid 6160] <... rseq resumed>) = 0 [pid 6152] +++ exited with 0 +++ [pid 6160] set_robust_list(0x7fd5545519a0, 24) = 0 [pid 6159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6159 [pid 6160] rt_sigprocmask(SIG_SETMASK, [], [pid 6158] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 6161 attached [pid 6160] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6159] <... prctl resumed>) = 0 [pid 6158] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] <... clone3 resumed> => {parent_tid=[6160]}, 88) = 6160 [pid 6161] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6160] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6159] setpgid(0, 0 [pid 6158] <... futex resumed>) = 1 [pid 6157] rt_sigprocmask(SIG_SETMASK, [], [pid 6161] <... rseq resumed>) = 0 [pid 6159] <... setpgid resumed>) = 0 [pid 6158] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6157] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6156] <... clone3 resumed> => {parent_tid=[6161]}, 88) = 6161 [pid 6154] <... futex resumed>) = 0 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6161] set_robust_list(0x7fd5545519a0, 24 [pid 6159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6157] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6156] rt_sigprocmask(SIG_SETMASK, [], [pid 6154] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 6161] <... set_robust_list resumed>) = 0 [pid 6158] <... futex resumed>) = 0 [pid 6156] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6154] <... futex resumed>) = 1 [pid 5832] <... restart_syscall resumed>) = 0 [pid 6161] rt_sigprocmask(SIG_SETMASK, [], [pid 6160] <... futex resumed>) = 0 [pid 6159] <... openat resumed>) = 3 [pid 6158] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6157] <... futex resumed>) = 1 [pid 6156] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6154] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6161] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6160] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6159] write(3, "1000", 4 [pid 6158] <... bpf resumed>) = 4 [pid 6157] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6161] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6160] <... bpf resumed>) = 3 [pid 6159] <... write resumed>) = 4 [pid 6156] <... futex resumed>) = 0 [pid 6160] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] close(3 [pid 6158] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6156] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6161] <... bpf resumed>) = 3 [pid 6159] <... close resumed>) = 0 [pid 6160] <... futex resumed>) = 1 [pid 6158] <... futex resumed>) = 1 executing program [pid 6159] write(1, "executing program\n", 18 [pid 6161] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6160] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6159] <... write resumed>) = 18 [pid 6158] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6157] <... futex resumed>) = 0 [pid 6161] <... futex resumed>) = 1 [pid 6159] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6161] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6159] <... futex resumed>) = 0 [pid 6157] <... futex resumed>) = 1 [pid 6160] <... futex resumed>) = 0 [pid 6160] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6159] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6157] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6162 attached [pid 6160] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6159] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6156] <... futex resumed>) = 0 [pid 6154] <... futex resumed>) = 0 [pid 6162] set_robust_list(0x5555838fe6a0, 24 [pid 6160] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6156] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6154] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] <... set_robust_list resumed>) = 0 [pid 6161] <... futex resumed>) = 0 [pid 6160] <... futex resumed>) = 1 [pid 6159] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6158] <... futex resumed>) = 0 [pid 6157] <... futex resumed>) = 0 [pid 6156] <... futex resumed>) = 1 [pid 6154] <... futex resumed>) = 1 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6162 [pid 6162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6161] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6160] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6159] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6158] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6157] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6156] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6154] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6162] <... prctl resumed>) = 0 [pid 6161] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6160] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6159] <... mmap resumed>) = 0x7fd554531000 [pid 6157] <... futex resumed>) = 0 [pid 6162] setpgid(0, 0 [pid 6160] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6159] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6157] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6162] <... setpgid resumed>) = 0 [pid 6161] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] <... mprotect resumed>) = 0 [pid 6158] <... bpf resumed>) = 5 [pid 6161] <... futex resumed>) = 1 [pid 6156] <... futex resumed>) = 0 [pid 6161] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6160] <... bpf resumed>) = 4 [pid 6159] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6156] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6161] <... bpf resumed>) = 4 [pid 6160] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6158] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6156] <... futex resumed>) = 0 [pid 6161] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6160] <... futex resumed>) = 1 [pid 6159] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6158] <... futex resumed>) = 1 [pid 6157] <... futex resumed>) = 0 [pid 6156] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6154] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6163 attached [pid 6162] <... openat resumed>) = 3 [pid 6161] <... futex resumed>) = 0 [pid 6160] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6157] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6156] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6163] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6162] write(3, "1000", 4 [pid 6161] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6160] <... bpf resumed>) = 5 [pid 6159] <... clone3 resumed> => {parent_tid=[6163]}, 88) = 6163 [pid 6158] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6157] <... futex resumed>) = 0 [pid 6156] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6154] exit_group(0 [pid 6163] <... rseq resumed>) = 0 [pid 6162] <... write resumed>) = 4 [pid 6161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6160] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] rt_sigprocmask(SIG_SETMASK, [], [pid 6158] <... futex resumed>) = ? [pid 6157] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6156] <... futex resumed>) = 0 [pid 6154] <... exit_group resumed>) = ? [pid 6163] set_robust_list(0x7fd5545519a0, 24 [pid 6162] close(3 [pid 6161] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6160] <... futex resumed>) = 0 [pid 6159] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6158] +++ exited with 0 +++ [pid 6157] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6156] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6161] <... bpf resumed>) = 5 [pid 6160] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6159] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] exit_group(0 [pid 6161] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] <... futex resumed>) = 0 [pid 6161] <... futex resumed>) = 1 [pid 6160] <... futex resumed>) = ? [pid 6159] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6157] <... exit_group resumed>) = ? [pid 6156] <... futex resumed>) = 0 [pid 6154] +++ exited with 0 +++ [pid 6162] <... close resumed>) = 0 [pid 6163] <... set_robust_list resumed>) = 0 [pid 6161] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6160] +++ exited with 0 +++ [pid 6162] write(1, "executing program\n", 18 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 6163] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6162] <... write resumed>) = 18 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6163] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6162] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... restart_syscall resumed>) = 0 [pid 6163] <... bpf resumed>) = 3 [pid 6163] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] <... futex resumed>) = 0 [pid 6157] +++ exited with 0 +++ [pid 6156] exit_group(0 [pid 6163] <... futex resumed>) = 1 [pid 6162] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6161] <... futex resumed>) = ? [pid 6159] <... futex resumed>) = 0 [pid 6156] <... exit_group resumed>) = ? [pid 6163] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6162] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6161] +++ exited with 0 +++ [pid 6159] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6156] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6163] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6162] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6159] <... futex resumed>) = 0 [pid 6162] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6159] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6163] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 6162] <... mmap resumed>) = 0x7fd554531000 [pid 6163] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6163] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6159] <... futex resumed>) = 0 [pid 6163] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6159] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6164 attached [pid 6162] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6164] set_robust_list(0x5555838fe6a0, 24 [pid 6163] <... bpf resumed>) = 4 [pid 6162] <... mprotect resumed>) = 0 [pid 6159] <... futex resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6164 [pid 6164] <... set_robust_list resumed>) = 0 [pid 6163] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6159] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6163] <... futex resumed>) = 0 [pid 6162] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5835] <... restart_syscall resumed>) = 0 [pid 6164] <... prctl resumed>) = 0 [pid 6163] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6162] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6159] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6165 attached [pid 6164] setpgid(0, 0 [pid 6163] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6159] <... futex resumed>) = 0 [pid 6165] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6164] <... setpgid resumed>) = 0 [pid 6163] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6162] <... clone3 resumed> => {parent_tid=[6165]}, 88) = 6165 [pid 6159] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6165] <... rseq resumed>) = 0 [pid 6164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6163] <... bpf resumed>) = 5 [pid 6162] rt_sigprocmask(SIG_SETMASK, [], [pid 6163] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6166 attached [pid 6165] set_robust_list(0x7fd5545519a0, 24 [pid 6164] <... openat resumed>) = 3 [pid 6162] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6166] set_robust_list(0x5555838fe6a0, 24 [pid 6165] <... set_robust_list resumed>) = 0 [pid 6164] write(3, "1000", 4 [pid 6163] <... futex resumed>) = 1 [pid 6162] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] <... futex resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6166 [pid 6166] <... set_robust_list resumed>) = 0 [pid 6165] rt_sigprocmask(SIG_SETMASK, [], [pid 6164] <... write resumed>) = 4 [pid 6163] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6162] <... futex resumed>) = 0 [pid 6159] exit_group(0 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6165] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6164] close(3 [pid 6163] <... futex resumed>) = ? [pid 6162] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6159] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6167 attached [pid 6166] <... prctl resumed>) = 0 [pid 6165] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 executing program [pid 6164] <... close resumed>) = 0 [pid 6163] +++ exited with 0 +++ [pid 6167] set_robust_list(0x5555838fe6a0, 24 [pid 6166] setpgid(0, 0 [pid 6164] write(1, "executing program\n", 18 [pid 6167] <... set_robust_list resumed>) = 0 [pid 6166] <... setpgid resumed>) = 0 [pid 6165] <... bpf resumed>) = 3 [pid 6164] <... write resumed>) = 18 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6167 [pid 6167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6164] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6166] <... openat resumed>) = 3 [pid 6167] <... prctl resumed>) = 0 [pid 6165] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6164] <... futex resumed>) = 0 [pid 6159] +++ exited with 0 +++ [pid 6167] setpgid(0, 0 [pid 6166] write(3, "1000", 4 [pid 6167] <... setpgid resumed>) = 0 [pid 6166] <... write resumed>) = 4 [pid 6165] <... futex resumed>) = 1 [pid 6164] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6162] <... futex resumed>) = 0 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6166] close(3 [pid 6165] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6164] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6162] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6167] <... openat resumed>) = 3 [pid 6166] <... close resumed>) = 0 [pid 6165] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6164] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6162] <... futex resumed>) = 0 [pid 6167] write(3, "1000", 4 [pid 6166] write(1, "executing program\n", 18 [pid 6165] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6164] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6162] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6167] <... write resumed>) = 4 [pid 6166] <... write resumed>) = 18 [pid 6165] <... futex resumed>) = 0 [pid 6164] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6167] close(3 [pid 6166] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6165] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6164] <... mmap resumed>) = 0x7fd554531000 [pid 6162] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6168 attached [pid 6167] <... close resumed>) = 0 [pid 6166] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6165] <... bpf resumed>) = 4 [pid 6164] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6162] <... futex resumed>) = 0 [pid 6168] set_robust_list(0x5555838fe6a0, 24 [pid 6167] write(1, "executing program\n", 18executing program [pid 6166] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6165] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6164] <... mprotect resumed>) = 0 [pid 6162] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6168 [pid 6168] <... set_robust_list resumed>) = 0 [pid 6167] <... write resumed>) = 18 [pid 6166] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6165] <... futex resumed>) = 0 [pid 6162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6167] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6166] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6165] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6164] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6162] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6164] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6168] <... prctl resumed>) = 0 [pid 6167] <... futex resumed>) = 0 [pid 6168] setpgid(0, 0 [pid 6167] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6168] <... setpgid resumed>) = 0 [pid 6167] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6167] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6168] <... openat resumed>) = 3 [pid 6167] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fd554531000 [pid 6168] write(3, "1000", 4 [pid 6167] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6166] <... mmap resumed>) = 0x7fd554531000 [pid 6165] <... bpf resumed>) = 5 [pid 6164] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6162] <... futex resumed>) = 0 [pid 6166] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6169 attached [pid 6168] <... write resumed>) = 4 [pid 6167] <... mprotect resumed>) = 0 [pid 6166] <... mprotect resumed>) = 0 [pid 6165] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6169] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6168] close(3 [pid 6167] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6166] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6165] <... futex resumed>) = 0 [pid 6164] <... clone3 resumed> => {parent_tid=[6169]}, 88) = 6169 [pid 6162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6169] <... rseq resumed>) = 0 [pid 6168] <... close resumed>) = 0 executing program [pid 6167] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6166] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6165] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6164] rt_sigprocmask(SIG_SETMASK, [], [pid 6162] exit_group(0 [pid 6169] set_robust_list(0x7fd5545519a0, 24 [pid 6168] write(1, "executing program\n", 18 [pid 6167] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6166] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6165] <... futex resumed>) = ? [pid 6164] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6162] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6170 attached [pid 6169] <... set_robust_list resumed>) = 0 [pid 6168] <... write resumed>) = 18 [pid 6165] +++ exited with 0 +++ [pid 6170] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6167] <... clone3 resumed> => {parent_tid=[6170]}, 88) = 6170 [pid 6170] <... rseq resumed>) = 0 [pid 6167] rt_sigprocmask(SIG_SETMASK, [], [pid 6170] set_robust_list(0x7fd5545519a0, 24 [pid 6167] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6170] <... set_robust_list resumed>) = 0 [pid 6167] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6170] rt_sigprocmask(SIG_SETMASK, [], [pid 6167] <... futex resumed>) = 0 [pid 6170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6167] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6170] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 6171 attached [pid 6169] rt_sigprocmask(SIG_SETMASK, [], [pid 6168] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6164] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6169] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6168] <... futex resumed>) = 0 [pid 6166] <... clone3 resumed> => {parent_tid=[6171]}, 88) = 6171 [pid 6164] <... futex resumed>) = 0 [pid 6169] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6166] rt_sigprocmask(SIG_SETMASK, [], [pid 6168] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6166] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6164] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6166] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6166] <... futex resumed>) = 0 [pid 6171] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6170] <... bpf resumed>) = 3 [pid 6169] <... bpf resumed>) = 3 [pid 6168] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6166] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6171] <... rseq resumed>) = 0 [pid 6170] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6171] set_robust_list(0x7fd5545519a0, 24 [pid 6170] <... futex resumed>) = 1 [pid 6167] <... futex resumed>) = 0 [pid 6171] <... set_robust_list resumed>) = 0 [pid 6170] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6167] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6171] rt_sigprocmask(SIG_SETMASK, [], [pid 6170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6167] <... futex resumed>) = 0 [pid 6171] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6170] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6167] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6171] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6170] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6171] <... bpf resumed>) = 3 [pid 6170] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] +++ exited with 0 +++ [pid 6168] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6171] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6170] <... futex resumed>) = 1 [pid 6169] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6167] <... futex resumed>) = 0 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6162, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6171] <... futex resumed>) = 1 [pid 6170] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6169] <... futex resumed>) = 1 [pid 6168] <... mmap resumed>) = 0x7fd554531000 [pid 6167] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6166] <... futex resumed>) = 0 [pid 6164] <... futex resumed>) = 0 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 6171] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6169] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6168] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6167] <... futex resumed>) = 0 [pid 6166] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6164] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... restart_syscall resumed>) = 0 [pid 6171] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6170] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6169] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6168] <... mprotect resumed>) = 0 [pid 6167] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6166] <... futex resumed>) = 0 [pid 6164] <... futex resumed>) = 0 [pid 6171] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6170] <... bpf resumed>) = 4 [pid 6168] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6166] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6164] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6171] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6169] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6168] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6171] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6170] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6171] <... futex resumed>) = 1 [pid 6170] <... futex resumed>) = 1 [pid 6169] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6168] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6167] <... futex resumed>) = 0 [pid 6166] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6172 attached [pid 6171] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6170] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6167] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6167] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6170] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6172] set_robust_list(0x5555838fe6a0, 24 [pid 6166] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6173 attached [pid 6172] <... set_robust_list resumed>) = 0 [pid 6171] <... futex resumed>) = 0 [pid 6166] <... futex resumed>) = 1 [pid 6173] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6171] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6170] <... bpf resumed>) = 5 [pid 6169] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] <... clone3 resumed> => {parent_tid=[6173]}, 88) = 6173 [pid 6166] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6172 [pid 6173] <... rseq resumed>) = 0 [pid 6172] <... prctl resumed>) = 0 [pid 6171] <... bpf resumed>) = 4 [pid 6169] <... futex resumed>) = 1 [pid 6168] rt_sigprocmask(SIG_SETMASK, [], [pid 6164] <... futex resumed>) = 0 [pid 6172] setpgid(0, 0 [pid 6169] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6168] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6164] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6172] <... setpgid resumed>) = 0 [pid 6164] <... futex resumed>) = 0 [pid 6169] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6168] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6164] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6173] set_robust_list(0x7fd5545519a0, 24 [pid 6172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6171] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6170] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6169] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6168] <... futex resumed>) = 0 [pid 6173] <... set_robust_list resumed>) = 0 [pid 6171] <... futex resumed>) = 1 [pid 6170] <... futex resumed>) = 1 [pid 6168] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6167] <... futex resumed>) = 0 [pid 6166] <... futex resumed>) = 0 [pid 6173] rt_sigprocmask(SIG_SETMASK, [], [pid 6172] <... openat resumed>) = 3 [pid 6171] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6170] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6167] exit_group(0 [pid 6166] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6173] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6172] write(3, "1000", 4 [pid 6171] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6170] <... futex resumed>) = ? [pid 6169] <... bpf resumed>) = 4 [pid 6167] <... exit_group resumed>) = ? [pid 6166] <... futex resumed>) = 0 [pid 6173] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6172] <... write resumed>) = 4 [pid 6171] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6170] +++ exited with 0 +++ [pid 6169] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6166] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6172] close(3 [pid 6169] <... futex resumed>) = 1 [pid 6164] <... futex resumed>) = 0 [pid 6172] <... close resumed>) = 0 [pid 6169] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6164] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6172] write(1, "executing program\n", 18 [pid 6169] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6164] <... futex resumed>) = 0 [pid 6172] <... write resumed>) = 18 [pid 6169] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6164] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6172] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000executing program ) = 0 [pid 6172] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, NULL, 8) = 0 [pid 6172] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fd554531000 [pid 6173] <... bpf resumed>) = 3 [pid 6172] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6171] <... bpf resumed>) = 5 [pid 6169] <... bpf resumed>) = 5 [pid 6167] +++ exited with 0 +++ [pid 6173] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6172] <... mprotect resumed>) = 0 [pid 6171] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6169] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] <... futex resumed>) = 0 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6167, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6173] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6172] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6171] <... futex resumed>) = 1 [pid 6169] <... futex resumed>) = 1 [pid 6168] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6166] <... futex resumed>) = 0 [pid 6164] <... futex resumed>) = 0 [pid 6173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6172] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6171] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6169] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6168] <... futex resumed>) = 0 [pid 6166] exit_group(0 [pid 6164] exit_group(0 [pid 6173] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6172] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6171] <... futex resumed>) = ? [pid 6169] <... futex resumed>) = ? [pid 6168] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6166] <... exit_group resumed>) = ? [pid 6164] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6174 attached [pid 6173] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6171] +++ exited with 0 +++ [pid 6169] +++ exited with 0 +++ [pid 6166] +++ exited with 0 +++ [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6174] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6173] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6172] <... clone3 resumed> => {parent_tid=[6174]}, 88) = 6174 ./strace-static-x86_64: Process 6175 attached [pid 6174] <... rseq resumed>) = 0 [pid 6173] <... futex resumed>) = 1 [pid 6172] rt_sigprocmask(SIG_SETMASK, [], [pid 6168] <... futex resumed>) = 0 [pid 6164] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6174] set_robust_list(0x7fd5545519a0, 24 [pid 6175] set_robust_list(0x5555838fe6a0, 24 [pid 6173] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6172] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6168] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 6175] <... set_robust_list resumed>) = 0 [pid 6174] <... set_robust_list resumed>) = 0 [pid 6172] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] <... futex resumed>) = 0 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6175 [pid 6175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6174] rt_sigprocmask(SIG_SETMASK, [], [pid 6173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6172] <... futex resumed>) = 0 [pid 6168] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6164, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5835] <... restart_syscall resumed>) = 0 [pid 6175] <... prctl resumed>) = 0 [pid 6174] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6173] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6172] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6175] setpgid(0, 0 [pid 6174] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6175] <... setpgid resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 6175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6174] <... bpf resumed>) = 3 [pid 6175] <... openat resumed>) = 3 [pid 6173] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 6176 attached [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6176 [pid 6176] set_robust_list(0x5555838fe6a0, 24 [pid 6175] write(3, "1000", 4 [pid 6174] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6173] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6176] <... set_robust_list resumed>) = 0 [pid 6175] <... write resumed>) = 4 [pid 6172] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6177 attached [pid 6176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6175] close(3 [pid 6174] <... futex resumed>) = 1 [pid 6172] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6173] <... futex resumed>) = 1 [pid 6168] <... futex resumed>) = 0 [pid 6177] set_robust_list(0x5555838fe6a0, 24 [pid 6176] <... prctl resumed>) = 0 [pid 6175] <... close resumed>) = 0 [pid 6174] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6173] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6172] <... futex resumed>) = 0 [pid 6168] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6177 [pid 6177] <... set_robust_list resumed>) = 0 executing program [pid 6176] setpgid(0, 0 [pid 6175] write(1, "executing program\n", 18 [pid 6174] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6172] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6168] <... futex resumed>) = 0 [pid 6177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6176] <... setpgid resumed>) = 0 [pid 6175] <... write resumed>) = 18 [pid 6168] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6177] <... prctl resumed>) = 0 [pid 6176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6175] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6174] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6177] setpgid(0, 0 [pid 6175] <... futex resumed>) = 0 [pid 6176] <... openat resumed>) = 3 [pid 6174] <... futex resumed>) = 1 [pid 6172] <... futex resumed>) = 0 [pid 6177] <... setpgid resumed>) = 0 [pid 6176] write(3, "1000", 4 [pid 6175] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6174] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6173] <... bpf resumed>) = 5 [pid 6172] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6176] <... write resumed>) = 4 [pid 6175] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6176] close(3 [pid 6175] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6173] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6176] <... close resumed>) = 0 [pid 6175] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6173] <... futex resumed>) = 1 [pid 6168] <... futex resumed>) = 0 executing program [pid 6176] write(1, "executing program\n", 18 [pid 6175] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6173] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6168] exit_group(0 [pid 6177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6176] <... write resumed>) = 18 [pid 6175] <... mmap resumed>) = 0x7fd554531000 [pid 6174] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6173] <... futex resumed>) = ? [pid 6172] <... futex resumed>) = 0 [pid 6168] <... exit_group resumed>) = ? [pid 6177] <... openat resumed>) = 3 [pid 6176] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6175] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6174] <... bpf resumed>) = 4 [pid 6172] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6176] <... futex resumed>) = 0 [pid 6175] <... mprotect resumed>) = 0 [pid 6177] write(3, "1000", 4 [pid 6176] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6175] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6177] <... write resumed>) = 4 [pid 6176] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6174] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6177] close(3 [pid 6176] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6175] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6174] <... futex resumed>) = 1 [pid 6172] <... futex resumed>) = 0 [pid 6177] <... close resumed>) = 0 [pid 6176] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6175] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6174] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6173] +++ exited with 0 +++ [pid 6172] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] +++ exited with 0 +++ [pid 6172] <... futex resumed>) = 0 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6178 attached executing program [pid 6177] write(1, "executing program\n", 18 [pid 6176] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6172] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6178] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6177] <... write resumed>) = 18 [pid 6174] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6177] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] <... rseq resumed>) = 0 [pid 6178] set_robust_list(0x7fd5545519a0, 24 [pid 6177] <... futex resumed>) = 0 [pid 6176] <... mmap resumed>) = 0x7fd554531000 [pid 6175] <... clone3 resumed> => {parent_tid=[6178]}, 88) = 6178 [pid 6178] <... set_robust_list resumed>) = 0 [pid 6177] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6178] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6178] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6177] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6176] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6175] rt_sigprocmask(SIG_SETMASK, [], [pid 6177] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6176] <... mprotect resumed>) = 0 [pid 6175] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6177] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6176] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6175] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fd554531000 [pid 6176] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6175] <... futex resumed>) = 1 [pid 6174] <... bpf resumed>) = 5 [pid 6177] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6176] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6175] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6178] <... futex resumed>) = 0 [pid 6177] <... mprotect resumed>) = 0 [pid 6174] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6179 attached [pid 6178] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6177] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6174] <... futex resumed>) = 1 [pid 6172] <... futex resumed>) = 0 [pid 6179] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6178] <... bpf resumed>) = 3 [pid 6174] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6172] exit_group(0 [pid 5833] <... restart_syscall resumed>) = 0 [pid 6177] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6176] <... clone3 resumed> => {parent_tid=[6179]}, 88) = 6179 [pid 6179] <... rseq resumed>) = 0 [pid 6178] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6177] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6176] rt_sigprocmask(SIG_SETMASK, [], [pid 6174] <... futex resumed>) = ? [pid 6172] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6180 attached [pid 6179] set_robust_list(0x7fd5545519a0, 24 [pid 6178] <... futex resumed>) = 1 [pid 6176] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6175] <... futex resumed>) = 0 [pid 6174] +++ exited with 0 +++ [pid 6180] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6178] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6175] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6180] <... rseq resumed>) = 0 [pid 6178] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6180] set_robust_list(0x7fd5545519a0, 24 [pid 6179] <... set_robust_list resumed>) = 0 [pid 6177] <... clone3 resumed> => {parent_tid=[6180]}, 88) = 6180 [pid 6176] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6181 attached [pid 6180] <... set_robust_list resumed>) = 0 [pid 6179] rt_sigprocmask(SIG_SETMASK, [], [pid 6178] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6177] rt_sigprocmask(SIG_SETMASK, [], [pid 6176] <... futex resumed>) = 0 [pid 6175] <... futex resumed>) = 0 [pid 6172] +++ exited with 0 +++ [pid 6181] set_robust_list(0x5555838fe6a0, 24 [pid 6180] rt_sigprocmask(SIG_SETMASK, [], [pid 6179] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6178] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6177] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6176] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6175] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6180] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6179] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6177] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6172, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6181] <... set_robust_list resumed>) = 0 [pid 6178] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6180] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6179] <... bpf resumed>) = 3 [pid 6177] <... futex resumed>) = 0 [pid 6175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6181 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 6181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6180] <... bpf resumed>) = 3 [pid 6179] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] <... futex resumed>) = 0 [pid 6177] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6175] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6181] <... prctl resumed>) = 0 [pid 6180] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6180] <... futex resumed>) = 0 [pid 6175] <... futex resumed>) = 0 [pid 6179] <... futex resumed>) = 1 [pid 6177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6176] <... futex resumed>) = 0 [pid 6179] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6177] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6176] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6179] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6177] <... futex resumed>) = 0 [pid 6176] <... futex resumed>) = 0 [pid 6179] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6177] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6176] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6180] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6179] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6175] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] <... restart_syscall resumed>) = 0 [pid 6181] setpgid(0, 0 [pid 6180] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6179] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6181] <... setpgid resumed>) = 0 [pid 6180] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6179] <... futex resumed>) = 1 [pid 6176] <... futex resumed>) = 0 [pid 6179] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6176] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6180] <... futex resumed>) = 1 [pid 6179] <... bpf resumed>) = 4 [pid 6178] <... bpf resumed>) = 4 [pid 6177] <... futex resumed>) = 0 [pid 6176] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6182 attached [pid 6181] <... openat resumed>) = 3 [pid 6180] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6179] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6177] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6176] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6182] set_robust_list(0x5555838fe6a0, 24 [pid 6181] write(3, "1000", 4 [pid 6180] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6179] <... futex resumed>) = 0 [pid 6178] <... futex resumed>) = 1 [pid 6177] <... futex resumed>) = 0 [pid 6176] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6175] <... futex resumed>) = 0 [pid 6182] <... set_robust_list resumed>) = 0 [pid 6181] <... write resumed>) = 4 [pid 6180] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6179] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6178] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6177] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6176] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6175] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6182 [pid 6182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6181] close(3 [pid 6179] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6178] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6176] <... futex resumed>) = 0 [pid 6175] <... futex resumed>) = 0 [pid 6182] <... prctl resumed>) = 0 [pid 6181] <... close resumed>) = 0 [pid 6180] <... bpf resumed>) = 4 [pid 6179] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6178] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6176] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}executing program [pid 6175] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6182] setpgid(0, 0 [pid 6181] write(1, "executing program\n", 18 [pid 6180] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6181] <... write resumed>) = 18 [pid 6182] <... setpgid resumed>) = 0 [pid 6181] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6180] <... futex resumed>) = 1 [pid 6177] <... futex resumed>) = 0 [pid 6182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6180] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6177] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6181] <... futex resumed>) = 0 [pid 6179] <... bpf resumed>) = 5 [pid 6178] <... bpf resumed>) = 5 [pid 6177] <... futex resumed>) = 0 [pid 6182] <... openat resumed>) = 3 [pid 6181] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6180] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6179] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6177] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6182] write(3, "1000", 4 [pid 6181] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6180] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6179] <... futex resumed>) = 1 [pid 6178] <... futex resumed>) = 1 [pid 6176] <... futex resumed>) = 0 [pid 6175] <... futex resumed>) = 0 [pid 6182] <... write resumed>) = 4 [pid 6181] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6180] <... bpf resumed>) = 5 [pid 6179] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6178] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6176] exit_group(0 [pid 6175] exit_group(0 [pid 6182] close(3 [pid 6181] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6180] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6179] <... futex resumed>) = ? [pid 6178] <... futex resumed>) = ? [pid 6175] <... exit_group resumed>) = ? [pid 6182] <... close resumed>) = 0 [pid 6181] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6180] <... futex resumed>) = 1 [pid 6179] +++ exited with 0 +++ [pid 6178] +++ exited with 0 +++ [pid 6177] <... futex resumed>) = 0 [pid 6176] <... exit_group resumed>) = ? [pid 6182] write(1, "executing program\n", 18executing program [pid 6181] <... mmap resumed>) = 0x7fd554531000 [pid 6180] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6177] exit_group(0 [pid 6175] +++ exited with 0 +++ [pid 6182] <... write resumed>) = 18 [pid 6181] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6180] <... futex resumed>) = ? [pid 6177] <... exit_group resumed>) = ? [pid 6182] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6180] +++ exited with 0 +++ [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6175, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6182] <... futex resumed>) = 0 [pid 6181] <... mprotect resumed>) = 0 [pid 6182] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6181] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 6182] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6182] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6182] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fd554531000 [pid 6181] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6176] +++ exited with 0 +++ [pid 6181] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6183 attached [pid 6182] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6176, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6183] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6182] <... mprotect resumed>) = 0 [pid 6181] <... clone3 resumed> => {parent_tid=[6183]}, 88) = 6183 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6183] <... rseq resumed>) = 0 [pid 6181] rt_sigprocmask(SIG_SETMASK, [], [pid 6183] set_robust_list(0x7fd5545519a0, 24 [pid 6181] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6183] <... set_robust_list resumed>) = 0 [pid 6182] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6181] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6183] rt_sigprocmask(SIG_SETMASK, [], [pid 6182] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6183] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6182] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6181] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6184 attached [pid 6183] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6181] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6184] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6182] <... clone3 resumed> => {parent_tid=[6184]}, 88) = 6184 [pid 6177] +++ exited with 0 +++ [pid 6182] rt_sigprocmask(SIG_SETMASK, [], [pid 5830] <... restart_syscall resumed>) = 0 [pid 6184] <... rseq resumed>) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6177, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6184] set_robust_list(0x7fd5545519a0, 24 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 6182] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6184] <... set_robust_list resumed>) = 0 [pid 6182] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6184] rt_sigprocmask(SIG_SETMASK, [], [pid 6183] <... bpf resumed>) = 3 [pid 6182] <... futex resumed>) = 0 [pid 6182] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6184] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6185 attached [pid 6183] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] set_robust_list(0x5555838fe6a0, 24 [pid 6184] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6183] <... futex resumed>) = 1 [pid 6181] <... futex resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6185 [pid 6185] <... set_robust_list resumed>) = 0 [pid 6183] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6181] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6183] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6183] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6181] <... futex resumed>) = 0 [pid 6183] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6181] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] <... restart_syscall resumed>) = 0 [pid 6183] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6184] <... bpf resumed>) = 3 [pid 6184] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6186 attached [pid 6185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6183] <... futex resumed>) = 1 [pid 6181] <... futex resumed>) = 0 [pid 6181] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] <... prctl resumed>) = 0 [pid 6181] <... futex resumed>) = 0 [pid 6186] set_robust_list(0x5555838fe6a0, 24 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6181] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6186] <... set_robust_list resumed>) = 0 [pid 6185] setpgid(0, 0 [pid 6184] <... futex resumed>) = 1 [pid 6183] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6182] <... futex resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6186 ./strace-static-x86_64: Process 6187 attached [pid 6186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6185] <... setpgid resumed>) = 0 [pid 6184] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6182] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6183] <... bpf resumed>) = 4 [pid 6187] set_robust_list(0x5555838fe6a0, 24 [pid 6182] <... futex resumed>) = 0 [pid 6187] <... set_robust_list resumed>) = 0 [pid 6182] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6187] <... prctl resumed>) = 0 [pid 6186] <... prctl resumed>) = 0 [pid 6184] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6183] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6187 [pid 6186] setpgid(0, 0 [pid 6183] <... futex resumed>) = 1 [pid 6186] <... setpgid resumed>) = 0 [pid 6183] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6181] <... futex resumed>) = 0 [pid 6187] setpgid(0, 0) = 0 [pid 6186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6184] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6181] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6185] <... openat resumed>) = 3 [pid 6184] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6181] <... futex resumed>) = 1 [pid 6187] <... openat resumed>) = 3 [pid 6186] <... openat resumed>) = 3 [pid 6185] write(3, "1000", 4 [pid 6184] <... futex resumed>) = 1 [pid 6183] <... futex resumed>) = 0 [pid 6182] <... futex resumed>) = 0 [pid 6181] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6186] write(3, "1000", 4 [pid 6187] write(3, "1000", 4 [pid 6185] <... write resumed>) = 4 [pid 6184] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6183] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6182] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6187] <... write resumed>) = 4 [pid 6186] <... write resumed>) = 4 [pid 6185] close(3 [pid 6184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6182] <... futex resumed>) = 0 [pid 6187] close(3 [pid 6185] <... close resumed>) = 0 [pid 6184] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6182] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6187] <... close resumed>) = 0 executing program [pid 6187] write(1, "executing program\n", 18) = 18 [pid 6186] close(3 [pid 6187] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000executing program executing program ) = 0 [pid 6186] <... close resumed>) = 0 [pid 6185] write(1, "executing program\n", 18 [pid 6187] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6186] write(1, "executing program\n", 18 [pid 6185] <... write resumed>) = 18 [pid 6186] <... write resumed>) = 18 [pid 6187] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6186] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6187] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6186] <... futex resumed>) = 0 [pid 6185] <... futex resumed>) = 0 [pid 6187] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6186] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6185] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6184] <... bpf resumed>) = 4 [pid 6183] <... bpf resumed>) = 5 [pid 6187] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6186] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6185] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6184] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6187] <... mmap resumed>) = 0x7fd554531000 [pid 6186] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6185] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6184] <... futex resumed>) = 1 [pid 6183] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6182] <... futex resumed>) = 0 [pid 6187] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6186] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6185] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6184] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6183] <... futex resumed>) = 1 [pid 6182] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6181] <... futex resumed>) = 0 [pid 6187] <... mprotect resumed>) = 0 [pid 6186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6185] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6183] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6182] <... futex resumed>) = 0 [pid 6181] exit_group(0 [pid 6187] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6186] <... mmap resumed>) = 0x7fd554531000 [pid 6185] <... mmap resumed>) = 0x7fd554531000 [pid 6184] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6183] <... futex resumed>) = ? [pid 6182] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6181] <... exit_group resumed>) = ? [pid 6187] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6186] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6185] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6184] <... bpf resumed>) = 5 [pid 6183] +++ exited with 0 +++ [pid 6187] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6186] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6188 attached [pid 6186] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6188] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6187] <... clone3 resumed> => {parent_tid=[6188]}, 88) = 6188 [pid 6188] <... rseq resumed>) = 0 [pid 6187] rt_sigprocmask(SIG_SETMASK, [], [pid 6186] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6185] <... mprotect resumed>) = 0 [pid 6184] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6181] +++ exited with 0 +++ [pid 6188] set_robust_list(0x7fd5545519a0, 24 [pid 6187] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6186] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6185] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6184] <... futex resumed>) = 1 [pid 6182] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6189 attached [pid 6188] <... set_robust_list resumed>) = 0 [pid 6187] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6184] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6182] exit_group(0 [pid 6189] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6188] rt_sigprocmask(SIG_SETMASK, [], [pid 6187] <... futex resumed>) = 0 [pid 6186] <... clone3 resumed> => {parent_tid=[6189]}, 88) = 6189 [pid 6185] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6184] <... futex resumed>) = ? [pid 6182] <... exit_group resumed>) = ? [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6181, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 6190 attached [pid 6189] <... rseq resumed>) = 0 [pid 6188] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6187] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6186] rt_sigprocmask(SIG_SETMASK, [], [pid 6184] +++ exited with 0 +++ [pid 6190] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6189] set_robust_list(0x7fd5545519a0, 24 [pid 6188] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6186] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6186] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] <... clone3 resumed> => {parent_tid=[6190]}, 88) = 6190 [pid 6186] <... futex resumed>) = 0 [pid 6185] rt_sigprocmask(SIG_SETMASK, [], [pid 6186] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6185] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6185] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6185] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6190] <... rseq resumed>) = 0 [pid 6189] <... set_robust_list resumed>) = 0 [pid 6190] set_robust_list(0x7fd5545519a0, 24 [pid 6188] <... bpf resumed>) = 3 [pid 6189] rt_sigprocmask(SIG_SETMASK, [], [pid 6190] <... set_robust_list resumed>) = 0 [pid 6189] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6188] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6190] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6189] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6188] <... futex resumed>) = 1 [pid 6187] <... futex resumed>) = 0 [pid 5833] <... restart_syscall resumed>) = 0 [pid 6190] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6189] <... bpf resumed>) = 3 [pid 6188] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6187] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6190] <... bpf resumed>) = 3 [pid 6189] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6187] <... futex resumed>) = 0 [pid 6182] +++ exited with 0 +++ [pid 6190] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6189] <... futex resumed>) = 1 [pid 6188] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6187] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6186] <... futex resumed>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6190] <... futex resumed>) = 1 [pid 6189] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6188] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6186] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] <... futex resumed>) = 0 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 6190] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6188] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] <... futex resumed>) = 0 [pid 6185] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6189] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6188] <... futex resumed>) = 1 [pid 6187] <... futex resumed>) = 0 [pid 6186] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6185] <... futex resumed>) = 0 [pid 6190] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6189] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6188] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6187] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6190] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6189] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6187] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6191 attached [pid 6189] <... futex resumed>) = 1 [pid 6188] <... bpf resumed>) = 4 [pid 6187] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6190] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] <... futex resumed>) = 0 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6191 [pid 5832] <... restart_syscall resumed>) = 0 [pid 6191] set_robust_list(0x5555838fe6a0, 24 [pid 6190] <... futex resumed>) = 1 [pid 6189] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6188] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] <... futex resumed>) = 0 [pid 6191] <... set_robust_list resumed>) = 0 [pid 6190] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6188] <... futex resumed>) = 1 [pid 6187] <... futex resumed>) = 0 [pid 6186] <... futex resumed>) = 0 [pid 6185] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6189] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6188] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6187] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6185] <... futex resumed>) = 0 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6191] <... prctl resumed>) = 0 [pid 6190] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6187] <... futex resumed>) = 0 [pid 6190] <... bpf resumed>) = 4 [pid 6189] <... bpf resumed>) = 4 [pid 6188] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6187] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6185] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6191] setpgid(0, 0./strace-static-x86_64: Process 6192 attached ) = 0 [pid 6189] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6192 [pid 6192] set_robust_list(0x5555838fe6a0, 24 [pid 6191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6190] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6189] <... futex resumed>) = 1 [pid 6186] <... futex resumed>) = 0 [pid 6192] <... set_robust_list resumed>) = 0 [pid 6191] <... openat resumed>) = 3 [pid 6190] <... futex resumed>) = 1 [pid 6188] <... bpf resumed>) = 5 [pid 6186] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] <... futex resumed>) = 0 [pid 6192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6189] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6186] <... futex resumed>) = 0 [pid 6188] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6192] <... prctl resumed>) = 0 [pid 6191] write(3, "1000", 4 [pid 6190] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6189] <... bpf resumed>) = 5 [pid 6187] <... futex resumed>) = 0 [pid 6186] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6185] <... futex resumed>) = 0 [pid 6192] setpgid(0, 0 [pid 6191] <... write resumed>) = 4 [pid 6188] <... futex resumed>) = 1 [pid 6187] exit_group(0 [pid 6185] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6192] <... setpgid resumed>) = 0 [pid 6191] close(3 [pid 6190] <... bpf resumed>) = 5 [pid 6189] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6187] <... exit_group resumed>) = ? [pid 6191] <... close resumed>) = 0 [pid 6191] write(1, "executing program\n", 18 [pid 6188] +++ exited with 0 +++ [pid 6191] <... write resumed>) = 18 [pid 6191] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000executing program ) = 0 [pid 6192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6190] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6189] <... futex resumed>) = 1 [pid 6187] +++ exited with 0 +++ [pid 6186] <... futex resumed>) = 0 [pid 6191] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6186] exit_group(0 [pid 6192] <... openat resumed>) = 3 [pid 6191] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6190] <... futex resumed>) = 1 [pid 6186] <... exit_group resumed>) = ? [pid 6185] <... futex resumed>) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6192] write(3, "1000", 4 [pid 6191] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6190] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6189] +++ exited with 0 +++ [pid 6185] exit_group(0 [pid 6192] <... write resumed>) = 4 [pid 6191] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6190] <... futex resumed>) = ? [pid 6185] <... exit_group resumed>) = ? [pid 6192] close(3 [pid 6191] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6190] +++ exited with 0 +++ [pid 6186] +++ exited with 0 +++ [pid 6192] <... close resumed>) = 0 [pid 6191] <... mmap resumed>) = 0x7fd554531000 executing program [pid 6192] write(1, "executing program\n", 18 [pid 6191] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6192] <... write resumed>) = 18 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6192] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6193 attached ) = 0 [pid 6191] <... mprotect resumed>) = 0 [pid 6192] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6191] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6193 [pid 6192] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6191] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6192] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6191] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6194 attached [pid 6193] set_robust_list(0x5555838fe6a0, 24 [pid 6192] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6194] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053) = 0 [pid 6191] <... clone3 resumed> => {parent_tid=[6194]}, 88) = 6194 [pid 6193] <... set_robust_list resumed>) = 0 [pid 6192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6191] rt_sigprocmask(SIG_SETMASK, [], [pid 6185] +++ exited with 0 +++ [pid 6191] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 6191] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] set_robust_list(0x7fd5545519a0, 24 [pid 6191] <... futex resumed>) = 0 [pid 6194] <... set_robust_list resumed>) = 0 [pid 6193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6192] <... mmap resumed>) = 0x7fd554531000 [pid 6191] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6194] rt_sigprocmask(SIG_SETMASK, [], [pid 6193] <... prctl resumed>) = 0 [pid 6192] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6193] setpgid(0, 0 [pid 6192] <... mprotect resumed>) = 0 [pid 6194] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6193] <... setpgid resumed>) = 0 [pid 6192] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6194] <... bpf resumed>) = 3 [pid 6193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] <... restart_syscall resumed>) = 0 [pid 5830] <... restart_syscall resumed>) = 0 [pid 6194] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6192] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6194] <... futex resumed>) = 1 [pid 6193] <... openat resumed>) = 3 [pid 6192] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6191] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6195 attached [pid 6194] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6193] write(3, "1000", 4 [pid 6191] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6195] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6193] <... write resumed>) = 4 [pid 6192] <... clone3 resumed> => {parent_tid=[6195]}, 88) = 6195 [pid 6191] <... futex resumed>) = 0 [pid 6194] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6192] rt_sigprocmask(SIG_SETMASK, [], [pid 6191] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6194] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 6197 attached ./strace-static-x86_64: Process 6196 attached [pid 6195] <... rseq resumed>) = 0 [pid 6194] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] close(3 [pid 6192] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6197] set_robust_list(0x5555838fe6a0, 24 [pid 6195] set_robust_list(0x7fd5545519a0, 24 [pid 6192] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] set_robust_list(0x5555838fe6a0, 24 [pid 6194] <... futex resumed>) = 1 [pid 6192] <... futex resumed>) = 0 [pid 6191] <... futex resumed>) = 0 [pid 6195] <... set_robust_list resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6196 [pid 6197] <... set_robust_list resumed>) = 0 [pid 6196] <... set_robust_list resumed>) = 0 [pid 6195] rt_sigprocmask(SIG_SETMASK, [], [pid 6194] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6193] <... close resumed>) = 0 [pid 6192] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6191] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6197 [pid 6191] <... futex resumed>) = 0 [pid 6197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6195] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6193] write(1, "executing program\n", 18 executing program [pid 6191] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6197] <... prctl resumed>) = 0 [pid 6196] <... prctl resumed>) = 0 [pid 6195] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6194] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6193] <... write resumed>) = 18 [pid 6197] setpgid(0, 0 [pid 6196] setpgid(0, 0 [pid 6195] <... bpf resumed>) = 3 [pid 6193] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6197] <... setpgid resumed>) = 0 [pid 6196] <... setpgid resumed>) = 0 [pid 6195] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] <... bpf resumed>) = 4 [pid 6193] <... futex resumed>) = 0 [pid 6195] <... futex resumed>) = 1 [pid 6194] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6192] <... futex resumed>) = 0 [pid 6197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6195] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6194] <... futex resumed>) = 1 [pid 6193] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6192] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6191] <... futex resumed>) = 0 [pid 6197] <... openat resumed>) = 3 [pid 6195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6194] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6193] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6192] <... futex resumed>) = 0 [pid 6195] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6192] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6196] <... openat resumed>) = 3 [pid 6195] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6197] write(3, "1000", 4 [pid 6191] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6197] <... write resumed>) = 4 [pid 6194] <... futex resumed>) = 0 [pid 6191] <... futex resumed>) = 1 [pid 6197] close(3 [pid 6194] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6191] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6197] <... close resumed>) = 0 [pid 6196] write(3, "1000", 4executing program [pid 6195] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] <... mmap resumed>) = 0x7fd554531000 [pid 6197] write(1, "executing program\n", 18 [pid 6196] <... write resumed>) = 4 [pid 6195] <... futex resumed>) = 1 [pid 6193] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6192] <... futex resumed>) = 0 [pid 6197] <... write resumed>) = 18 [pid 6196] close(3 [pid 6195] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6193] <... mprotect resumed>) = 0 [pid 6192] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6197] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] <... close resumed>) = 0 [pid 6195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 6192] <... futex resumed>) = 0 [pid 6197] <... futex resumed>) = 0 [pid 6196] write(1, "executing program\n", 18 [pid 6195] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6194] <... bpf resumed>) = 5 [pid 6193] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6192] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6197] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6196] <... write resumed>) = 18 [pid 6194] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6197] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6196] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] <... futex resumed>) = 1 [pid 6193] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6191] <... futex resumed>) = 0 [pid 6197] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6196] <... futex resumed>) = 0 [pid 6195] <... bpf resumed>) = 4 [pid 6194] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6193] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6191] exit_group(0./strace-static-x86_64: Process 6198 attached [pid 6197] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6196] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6195] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] <... futex resumed>) = ? [pid 6191] <... exit_group resumed>) = ? [pid 6198] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6197] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6196] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6195] <... futex resumed>) = 1 [pid 6194] +++ exited with 0 +++ [pid 6193] <... clone3 resumed> => {parent_tid=[6198]}, 88) = 6198 [pid 6192] <... futex resumed>) = 0 [pid 6198] <... rseq resumed>) = 0 [pid 6196] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6195] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6193] rt_sigprocmask(SIG_SETMASK, [], [pid 6192] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6198] set_robust_list(0x7fd5545519a0, 24 [pid 6197] <... mmap resumed>) = 0x7fd554531000 [pid 6196] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6197] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6198] <... set_robust_list resumed>) = 0 [pid 6197] <... mprotect resumed>) = 0 [pid 6196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6192] <... futex resumed>) = 0 [pid 6197] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6196] <... mmap resumed>) = 0x7fd554531000 [pid 6192] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6198] rt_sigprocmask(SIG_SETMASK, [], [pid 6197] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6196] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6193] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6191] +++ exited with 0 +++ [pid 6198] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6196] <... mprotect resumed>) = 0 [pid 6193] <... futex resumed>) = 0 [pid 6198] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6196] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6193] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6198] <... bpf resumed>) = 3 [pid 6196] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6196] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6198] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] <... futex resumed>) = 0 [pid 6193] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6198] <... futex resumed>) = 1 [pid 6193] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6198] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6196] <... clone3 resumed> => {parent_tid=[6199]}, 88) = 6199 ./strace-static-x86_64: Process 6199 attached [pid 6198] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6197] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6196] rt_sigprocmask(SIG_SETMASK, [], [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6191, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 6200 attached [pid 6199] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6198] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6200] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6199] <... rseq resumed>) = 0 [pid 6198] <... futex resumed>) = 1 [pid 6196] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] <... futex resumed>) = 0 [pid 6200] <... rseq resumed>) = 0 [pid 6199] set_robust_list(0x7fd5545519a0, 24 [pid 6198] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6197] <... clone3 resumed> => {parent_tid=[6200]}, 88) = 6200 [pid 6196] <... futex resumed>) = 0 [pid 6193] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6200] set_robust_list(0x7fd5545519a0, 24 [pid 6199] <... set_robust_list resumed>) = 0 [pid 6198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6197] rt_sigprocmask(SIG_SETMASK, [], [pid 6196] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6193] <... futex resumed>) = 0 [pid 6200] <... set_robust_list resumed>) = 0 [pid 6199] rt_sigprocmask(SIG_SETMASK, [], [pid 6198] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6197] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6195] <... bpf resumed>) = 5 [pid 6193] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6200] rt_sigprocmask(SIG_SETMASK, [], [pid 6199] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6197] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] <... restart_syscall resumed>) = 0 [pid 6200] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6199] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6198] <... bpf resumed>) = 4 [pid 6197] <... futex resumed>) = 0 [pid 6195] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6197] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6195] <... futex resumed>) = 1 [pid 6192] <... futex resumed>) = 0 [pid 6192] exit_group(0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6198] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6192] <... exit_group resumed>) = ? [pid 6198] <... futex resumed>) = 1 [pid 6193] <... futex resumed>) = 0 [pid 6198] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6193] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6193] <... futex resumed>) = 0 [pid 6198] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6193] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 6201 attached [pid 6200] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6199] <... bpf resumed>) = 3 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6201 [pid 6201] set_robust_list(0x5555838fe6a0, 24) = 0 [pid 6201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6201] setpgid(0, 0) = 0 [pid 6201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6200] <... bpf resumed>) = 3 [pid 6199] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6198] <... bpf resumed>) = 5 [pid 6195] +++ exited with 0 +++ [pid 6192] +++ exited with 0 +++ [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6192, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6201] <... openat resumed>) = 3 [pid 6200] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] <... futex resumed>) = 1 [pid 6198] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] <... futex resumed>) = 0 [pid 6201] write(3, "1000", 4 [pid 6200] <... futex resumed>) = 1 [pid 6197] <... futex resumed>) = 0 [pid 6201] <... write resumed>) = 4 [pid 6200] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6199] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6198] <... futex resumed>) = 1 [pid 6197] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] <... futex resumed>) = 0 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6201] close(3 [pid 6200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6198] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6197] <... futex resumed>) = 0 [pid 6196] <... futex resumed>) = 0 [pid 6193] exit_group(0./strace-static-x86_64: Process 6202 attached [pid 6201] <... close resumed>) = 0 [pid 6200] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6199] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6197] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6196] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6202] set_robust_list(0x5555838fe6a0, 24 [pid 6201] write(1, "executing program\n", 18 [pid 6200] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6199] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6198] <... futex resumed>) = ? [pid 6193] <... exit_group resumed>) = ? [pid 6202] <... set_robust_list resumed>) = 0 executing program [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6202 [pid 6202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6201] <... write resumed>) = 18 [pid 6200] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6198] +++ exited with 0 +++ [pid 6200] <... futex resumed>) = 1 [pid 6197] <... futex resumed>) = 0 [pid 6202] <... prctl resumed>) = 0 [pid 6197] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6202] setpgid(0, 0 [pid 6197] <... futex resumed>) = 0 [pid 6197] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6202] <... setpgid resumed>) = 0 [pid 6202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6201] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6200] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6199] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] +++ exited with 0 +++ [pid 6201] <... futex resumed>) = 0 [pid 6202] write(3, "1000", 4) = 4 [pid 6201] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6200] <... bpf resumed>) = 4 [pid 6199] <... futex resumed>) = 1 [pid 6196] <... futex resumed>) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6193, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6202] close(3 [pid 6201] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6200] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6196] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6202] <... close resumed>) = 0 [pid 6201] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6200] <... futex resumed>) = 1 [pid 6199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6197] <... futex resumed>) = 0 executing program [pid 6196] <... futex resumed>) = 0 [pid 6202] write(1, "executing program\n", 18 [pid 6201] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6200] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6199] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6197] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6202] <... write resumed>) = 18 [pid 6201] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6202] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6197] <... futex resumed>) = 0 [pid 6202] <... futex resumed>) = 0 [pid 6201] <... mmap resumed>) = 0x7fd554531000 [pid 6197] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6202] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, NULL, 8) = 0 [pid 6202] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fd554531000 [pid 6200] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16./strace-static-x86_64: Process 6203 attached [pid 6202] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6201] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6199] <... bpf resumed>) = 4 [pid 6203] set_robust_list(0x5555838fe6a0, 24 [pid 6202] <... mprotect resumed>) = 0 [pid 6201] <... mprotect resumed>) = 0 [pid 6203] <... set_robust_list resumed>) = 0 [pid 6202] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6202] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6203] <... prctl resumed>) = 0 [pid 6202] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6201] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6200] <... bpf resumed>) = 5 [pid 6199] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6203 [pid 6201] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6204 attached [pid 6203] setpgid(0, 0 [pid 6201] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6200] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] <... futex resumed>) = 1 [pid 6196] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6205 attached [pid 6203] <... setpgid resumed>) = 0 [pid 6200] <... futex resumed>) = 1 [pid 6197] <... futex resumed>) = 0 [pid 6196] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6205] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6204] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6202] <... clone3 resumed> => {parent_tid=[6204]}, 88) = 6204 [pid 6201] <... clone3 resumed> => {parent_tid=[6205]}, 88) = 6205 [pid 6196] <... futex resumed>) = 0 [pid 6205] <... rseq resumed>) = 0 [pid 6204] <... rseq resumed>) = 0 [pid 6201] rt_sigprocmask(SIG_SETMASK, [], [pid 6200] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6202] rt_sigprocmask(SIG_SETMASK, [], [pid 6199] <... bpf resumed>) = 5 [pid 6197] exit_group(0 [pid 6196] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6205] set_robust_list(0x7fd5545519a0, 24 [pid 6204] set_robust_list(0x7fd5545519a0, 24 [pid 6203] <... openat resumed>) = 3 [pid 6202] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6201] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6197] <... exit_group resumed>) = ? [pid 6205] <... set_robust_list resumed>) = 0 [pid 6204] <... set_robust_list resumed>) = 0 [pid 6202] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6201] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6200] <... futex resumed>) = ? [pid 6199] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] rt_sigprocmask(SIG_SETMASK, [], [pid 6204] rt_sigprocmask(SIG_SETMASK, [], [pid 6203] write(3, "1000", 4 [pid 6201] <... futex resumed>) = 0 [pid 6205] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6201] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6205] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 6204] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6203] <... write resumed>) = 4 [pid 6202] <... futex resumed>) = 0 [pid 6200] +++ exited with 0 +++ [pid 6199] <... futex resumed>) = 1 [pid 6197] +++ exited with 0 +++ [pid 6196] <... futex resumed>) = 0 [pid 6205] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6204] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6203] close(3 [pid 6202] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6199] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6196] exit_group(0 [pid 6205] <... futex resumed>) = 1 [pid 6203] <... close resumed>) = 0 [pid 6201] <... futex resumed>) = 0 [pid 6199] <... futex resumed>) = ? [pid 6196] <... exit_group resumed>) = ? executing program [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6205] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6204] <... bpf resumed>) = 3 [pid 6203] write(1, "executing program\n", 18 [pid 6201] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] +++ exited with 0 +++ [pid 6205] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6204] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6203] <... write resumed>) = 18 [pid 6201] <... futex resumed>) = 0 [pid 6205] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6204] <... futex resumed>) = 1 [pid 6203] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6202] <... futex resumed>) = 0 [pid 6201] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6205] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6202] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6205] <... futex resumed>) = 1 [pid 6202] <... futex resumed>) = 0 [pid 6201] <... futex resumed>) = 0 [pid 6204] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6203] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6206 attached [pid 6205] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6204] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6203] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6202] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6201] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6206] set_robust_list(0x5555838fe6a0, 24 [pid 6204] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6203] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6202] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6201] <... futex resumed>) = 0 [pid 6196] +++ exited with 0 +++ [pid 6206] <... set_robust_list resumed>) = 0 [pid 6205] <... bpf resumed>) = 4 [pid 6204] <... futex resumed>) = 0 [pid 6203] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6202] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6201] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6205] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6204] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6203] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6202] <... futex resumed>) = 0 [pid 6201] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6206 [pid 6206] <... prctl resumed>) = 0 [pid 6205] <... futex resumed>) = 0 [pid 6204] <... bpf resumed>) = 4 [pid 6203] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6202] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6201] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6206] setpgid(0, 0 [pid 6205] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6203] <... mmap resumed>) = 0x7fd554531000 [pid 6201] <... futex resumed>) = 0 [pid 6204] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6206] <... setpgid resumed>) = 0 [pid 6203] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6201] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6202] <... futex resumed>) = 0 [pid 6204] <... futex resumed>) = 1 [pid 6203] <... mprotect resumed>) = 0 [pid 6202] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6204] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6202] <... futex resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 6203] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6202] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6205] <... bpf resumed>) = 5 [pid 6206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6204] <... bpf resumed>) = 5 [pid 6203] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6203] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6207 attached [pid 6206] <... openat resumed>) = 3 [pid 6205] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6204] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6207] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6206] write(3, "1000", 4 [pid 6205] <... futex resumed>) = 1 [pid 6204] <... futex resumed>) = 1 [pid 6203] <... clone3 resumed> => {parent_tid=[6207]}, 88) = 6207 [pid 6202] <... futex resumed>) = 0 [pid 6201] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6208 attached [pid 6207] <... rseq resumed>) = 0 [pid 6206] <... write resumed>) = 4 [pid 6205] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6204] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6203] rt_sigprocmask(SIG_SETMASK, [], [pid 6202] exit_group(0 [pid 6201] exit_group(0 [pid 6208] set_robust_list(0x5555838fe6a0, 24 [pid 6207] set_robust_list(0x7fd5545519a0, 24 [pid 6206] close(3 [pid 6205] <... futex resumed>) = ? [pid 6204] <... futex resumed>) = ? [pid 6203] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6202] <... exit_group resumed>) = ? [pid 6201] <... exit_group resumed>) = ? [pid 6208] <... set_robust_list resumed>) = 0 [pid 6207] <... set_robust_list resumed>) = 0 [pid 6206] <... close resumed>) = 0 [pid 6205] +++ exited with 0 +++ [pid 6204] +++ exited with 0 +++ [pid 6203] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6208 [pid 6208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6207] rt_sigprocmask(SIG_SETMASK, [], [pid 6203] <... futex resumed>) = 0 [pid 6202] +++ exited with 0 +++ [pid 6208] <... prctl resumed>) = 0 [pid 6207] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6203] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6202, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6208] setpgid(0, 0 [pid 6207] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 6208] <... setpgid resumed>) = 0 [pid 6207] <... bpf resumed>) = 3 [pid 6208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6207] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6203] <... futex resumed>) = 0 [pid 6208] <... openat resumed>) = 3 [pid 6207] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6206] write(1, "executing program\n", 18executing program [pid 6203] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6201] +++ exited with 0 +++ [pid 6207] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6206] <... write resumed>) = 18 [pid 6203] <... futex resumed>) = 0 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5832] <... restart_syscall resumed>) = 0 [pid 6208] write(3, "1000", 4 [pid 6207] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6206] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6203] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6208] <... write resumed>) = 4 [pid 6207] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6206] <... futex resumed>) = 0 [pid 5833] <... restart_syscall resumed>) = 0 [pid 6208] close(3 [pid 6207] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6206] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6209 attached [pid 6208] <... close resumed>) = 0 [pid 6207] <... futex resumed>) = 1 [pid 6206] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6203] <... futex resumed>) = 0 executing program [pid 6209] set_robust_list(0x5555838fe6a0, 24 [pid 6208] write(1, "executing program\n", 18 [pid 6207] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6206] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6203] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6209] <... set_robust_list resumed>) = 0 [pid 6206] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6203] <... futex resumed>) = 0 [pid 6206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6210 attached [pid 6209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6208] <... write resumed>) = 18 [pid 6207] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6206] <... mmap resumed>) = 0x7fd554531000 [pid 6203] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6209 [pid 6209] <... prctl resumed>) = 0 [pid 6208] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6207] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6210] set_robust_list(0x5555838fe6a0, 24 [pid 6209] setpgid(0, 0 [pid 6208] <... futex resumed>) = 0 [pid 6207] <... bpf resumed>) = 4 [pid 6206] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6210] <... set_robust_list resumed>) = 0 [pid 6209] <... setpgid resumed>) = 0 [pid 6208] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6208] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6207] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6206] <... mprotect resumed>) = 0 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6210 [pid 6210] <... prctl resumed>) = 0 [pid 6210] setpgid(0, 0 [pid 6209] <... openat resumed>) = 3 [pid 6208] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6207] <... futex resumed>) = 1 [pid 6206] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6203] <... futex resumed>) = 0 [pid 6208] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6207] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6203] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6207] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6203] <... futex resumed>) = 0 [pid 6210] <... setpgid resumed>) = 0 [pid 6209] write(3, "1000", 4 [pid 6208] <... mmap resumed>) = 0x7fd554531000 [pid 6207] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6206] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6203] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6209] <... write resumed>) = 4 [pid 6208] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6207] <... bpf resumed>) = 5 [pid 6206] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}executing program [pid 6209] close(3 [pid 6208] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6211 attached [pid 6210] <... openat resumed>) = 3 [pid 6209] <... close resumed>) = 0 [pid 6206] <... clone3 resumed> => {parent_tid=[6211]}, 88) = 6211 [pid 6211] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6209] write(1, "executing program\n", 18 [pid 6206] rt_sigprocmask(SIG_SETMASK, [], [pid 6211] <... rseq resumed>) = 0 [pid 6210] write(3, "1000", 4 [pid 6209] <... write resumed>) = 18 [pid 6206] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6211] set_robust_list(0x7fd5545519a0, 24 [pid 6209] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] <... set_robust_list resumed>) = 0 [pid 6210] <... write resumed>) = 4 [pid 6208] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6207] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6206] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6208] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6211] rt_sigprocmask(SIG_SETMASK, [], [pid 6210] close(3 [pid 6209] <... futex resumed>) = 0 [pid 6208] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6207] <... futex resumed>) = 1 [pid 6206] <... futex resumed>) = 0 [pid 6203] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6212 attached [pid 6211] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6210] <... close resumed>) = 0 [pid 6209] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6207] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6206] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6203] exit_group(0 [pid 6212] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6203] <... exit_group resumed>) = ? [pid 6212] <... rseq resumed>) = 0 [pid 6208] <... clone3 resumed> => {parent_tid=[6212]}, 88) = 6212 [pid 6212] set_robust_list(0x7fd5545519a0, 24) = 0 [pid 6211] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 6210] write(1, "executing program\n", 18 [pid 6209] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6208] rt_sigprocmask(SIG_SETMASK, [], [pid 6207] <... futex resumed>) = ? [pid 6212] rt_sigprocmask(SIG_SETMASK, [], [pid 6211] <... bpf resumed>) = 3 [pid 6210] <... write resumed>) = 18 [pid 6209] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6212] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6208] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6212] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6208] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6208] <... futex resumed>) = 0 [pid 6212] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6208] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6212] <... bpf resumed>) = 3 [pid 6211] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6210] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6207] +++ exited with 0 +++ [pid 6203] +++ exited with 0 +++ [pid 6211] <... futex resumed>) = 1 [pid 6210] <... futex resumed>) = 0 [pid 6209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6206] <... futex resumed>) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6210] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6209] <... mmap resumed>) = 0x7fd554531000 [pid 6210] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6209] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6206] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6210] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6209] <... mprotect resumed>) = 0 [pid 6210] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6206] <... futex resumed>) = 0 [pid 6210] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6212] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6209] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6212] <... futex resumed>) = 1 [pid 6211] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6210] <... mmap resumed>) = 0x7fd554531000 [pid 6208] <... futex resumed>) = 0 [pid 6206] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6212] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6211] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6210] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6209] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6208] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6208] <... futex resumed>) = 0 [pid 6212] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6208] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6213 attached [pid 6212] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6211] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6210] <... mprotect resumed>) = 0 [pid 6209] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6213] set_robust_list(0x5555838fe6a0, 24 [pid 6212] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] <... futex resumed>) = 1 [pid 6206] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6214 attached [pid 6212] <... futex resumed>) = 1 [pid 6210] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6208] <... futex resumed>) = 0 [pid 6206] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6213] <... set_robust_list resumed>) = 0 [pid 6212] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6211] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6210] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6209] <... clone3 resumed> => {parent_tid=[6214]}, 88) = 6214 [pid 6208] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6206] <... futex resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6213 [pid 6214] <... rseq resumed>) = 0 [pid 6213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6211] <... bpf resumed>) = 4 [pid 6210] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6209] rt_sigprocmask(SIG_SETMASK, [], [pid 6208] <... futex resumed>) = 0 [pid 6206] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6215 attached [pid 6214] set_robust_list(0x7fd5545519a0, 24 [pid 6213] <... prctl resumed>) = 0 [pid 6212] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6211] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6208] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6215] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6214] <... set_robust_list resumed>) = 0 [pid 6213] setpgid(0, 0 [pid 6211] <... futex resumed>) = 0 [pid 6210] <... clone3 resumed> => {parent_tid=[6215]}, 88) = 6215 [pid 6209] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6206] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6215] <... rseq resumed>) = 0 [pid 6214] rt_sigprocmask(SIG_SETMASK, [], [pid 6211] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6210] rt_sigprocmask(SIG_SETMASK, [], [pid 6209] <... futex resumed>) = 0 [pid 6206] <... futex resumed>) = 0 [pid 6215] set_robust_list(0x7fd5545519a0, 24 [pid 6214] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6212] <... bpf resumed>) = 4 [pid 6210] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6209] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6213] <... setpgid resumed>) = 0 [pid 6206] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6215] <... set_robust_list resumed>) = 0 [pid 6214] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6212] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6215] rt_sigprocmask(SIG_SETMASK, [], [pid 6214] <... bpf resumed>) = 3 [pid 6213] <... openat resumed>) = 3 [pid 6212] <... futex resumed>) = 1 [pid 6211] <... bpf resumed>) = 5 [pid 6210] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6208] <... futex resumed>) = 0 [pid 6215] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6213] write(3, "1000", 4 [pid 6212] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6210] <... futex resumed>) = 0 [pid 6208] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6213] <... write resumed>) = 4 [pid 6212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6213] close(3 [pid 6212] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6208] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6213] <... close resumed>) = 0 [pid 6215] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6214] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6213] write(1, "executing program\n", 18executing program [pid 6212] <... bpf resumed>) = 5 [pid 6211] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6210] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6215] <... bpf resumed>) = 3 [pid 6214] <... futex resumed>) = 1 [pid 6213] <... write resumed>) = 18 [pid 6211] <... futex resumed>) = 1 [pid 6209] <... futex resumed>) = 0 [pid 6206] <... futex resumed>) = 0 [pid 6215] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6213] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6212] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6209] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6206] exit_group(0 [pid 6215] <... futex resumed>) = 1 [pid 6214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6213] <... futex resumed>) = 0 [pid 6212] <... futex resumed>) = 1 [pid 6210] <... futex resumed>) = 0 [pid 6209] <... futex resumed>) = 0 [pid 6208] <... futex resumed>) = 0 [pid 6215] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6214] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6213] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6212] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6211] <... futex resumed>) = ? [pid 6210] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6209] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6208] exit_group(0 [pid 6206] <... exit_group resumed>) = ? [pid 6215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6214] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6213] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6212] <... futex resumed>) = ? [pid 6211] +++ exited with 0 +++ [pid 6210] <... futex resumed>) = 0 [pid 6208] <... exit_group resumed>) = ? [pid 6215] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6214] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6213] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6212] +++ exited with 0 +++ [pid 6210] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6215] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6214] <... futex resumed>) = 1 [pid 6209] <... futex resumed>) = 0 [pid 6214] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6209] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6215] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6209] <... futex resumed>) = 0 [pid 6215] <... futex resumed>) = 1 [pid 6214] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6210] <... futex resumed>) = 0 [pid 6209] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6215] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6210] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6214] <... bpf resumed>) = 4 [pid 6213] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6210] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6215] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6214] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6215] <... bpf resumed>) = 4 [pid 6214] <... futex resumed>) = 1 [pid 6213] <... mmap resumed>) = 0x7fd554531000 [pid 6209] <... futex resumed>) = 0 [pid 6206] +++ exited with 0 +++ [pid 6214] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6213] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6209] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6206, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6215] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6209] <... futex resumed>) = 0 [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 6215] <... futex resumed>) = 1 [pid 6210] <... futex resumed>) = 0 [pid 6209] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6215] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6213] <... mprotect resumed>) = 0 [pid 6210] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6210] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6213] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6213] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6216 attached [pid 6216] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6213] <... clone3 resumed> => {parent_tid=[6216]}, 88) = 6216 [pid 6208] +++ exited with 0 +++ [pid 6216] <... rseq resumed>) = 0 [pid 6213] rt_sigprocmask(SIG_SETMASK, [], [pid 6216] set_robust_list(0x7fd5545519a0, 24 [pid 6213] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6216] <... set_robust_list resumed>) = 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6216] rt_sigprocmask(SIG_SETMASK, [], [pid 6213] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6216] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6213] <... futex resumed>) = 0 [pid 6216] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6213] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6216] <... bpf resumed>) = 3 [pid 6216] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6215] <... bpf resumed>) = 5 [pid 6214] <... bpf resumed>) = 5 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5830] <... restart_syscall resumed>) = 0 [pid 6215] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6216] <... futex resumed>) = 1 [pid 6215] <... futex resumed>) = 1 [pid 6214] <... futex resumed>) = 1 [pid 6213] <... futex resumed>) = 0 [pid 6210] <... futex resumed>) = 0 [pid 6209] <... futex resumed>) = 0 [pid 6216] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6215] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6214] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6213] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6210] exit_group(0 [pid 6209] exit_group(0 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6216] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6215] <... futex resumed>) = ? [pid 6214] <... futex resumed>) = ? [pid 6213] <... futex resumed>) = 0 [pid 6210] <... exit_group resumed>) = ? [pid 6209] <... exit_group resumed>) = ? [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6217 attached [pid 6216] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6215] +++ exited with 0 +++ [pid 6214] +++ exited with 0 +++ [pid 6213] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6218 attached [pid 6217] set_robust_list(0x5555838fe6a0, 24 [pid 6216] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6217] <... set_robust_list resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6218 [pid 6218] set_robust_list(0x5555838fe6a0, 24) = 0 [pid 6217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6209] +++ exited with 0 +++ [pid 6218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6217] <... prctl resumed>) = 0 [pid 6216] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6217 [pid 6218] <... prctl resumed>) = 0 [pid 6217] setpgid(0, 0 [pid 6216] <... futex resumed>) = 1 [pid 6213] <... futex resumed>) = 0 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6209, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6218] setpgid(0, 0 [pid 6216] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6213] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 6218] <... setpgid resumed>) = 0 [pid 6216] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6213] <... futex resumed>) = 0 [pid 6218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6216] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6213] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6218] <... openat resumed>) = 3 [pid 6217] <... setpgid resumed>) = 0 [pid 6216] <... bpf resumed>) = 4 [pid 5832] <... restart_syscall resumed>) = 0 [pid 6218] write(3, "1000", 4) = 4 [pid 6217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6218] close(3 [pid 6210] +++ exited with 0 +++ [pid 6218] <... close resumed>) = 0 [pid 6217] <... openat resumed>) = 3 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6210, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- executing program [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6218] write(1, "executing program\n", 18 [pid 6217] write(3, "1000", 4 [pid 6216] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] <... write resumed>) = 18 [pid 6217] <... write resumed>) = 4 [pid 6218] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] close(3./strace-static-x86_64: Process 6219 attached [pid 6218] <... futex resumed>) = 0 [pid 6217] <... close resumed>) = 0 [pid 6216] <... futex resumed>) = 1 [pid 6213] <... futex resumed>) = 0 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6219 [pid 6219] set_robust_list(0x5555838fe6a0, 24 executing program [pid 6218] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6217] write(1, "executing program\n", 18 [pid 6213] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6219] <... set_robust_list resumed>) = 0 [pid 6218] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6217] <... write resumed>) = 18 [pid 6216] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6218] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6217] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6213] <... futex resumed>) = 0 [pid 6219] <... prctl resumed>) = 0 [pid 6218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6213] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6219] setpgid(0, 0 [pid 6218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fd554531000 [pid 6219] <... setpgid resumed>) = 0 [pid 6218] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6217] <... futex resumed>) = 0 [pid 6216] <... bpf resumed>) = 5 [pid 6219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6218] <... mprotect resumed>) = 0 [pid 6217] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, NULL, 8) = 0 [pid 6216] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6213] <... futex resumed>) = 0 [pid 6216] <... futex resumed>) = 1 [pid 6219] <... openat resumed>) = 3 [pid 6218] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6217] <... mmap resumed>) = 0x7fd554531000 [pid 6216] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6213] exit_group(0 [pid 6219] write(3, "1000", 4 [pid 6218] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6217] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6216] <... futex resumed>) = ? [pid 6213] <... exit_group resumed>) = ? [pid 6219] <... write resumed>) = 4 [pid 6218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6217] <... mprotect resumed>) = 0 [pid 6216] +++ exited with 0 +++ ./strace-static-x86_64: Process 6220 attached [pid 6219] close(3 [pid 6220] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6219] <... close resumed>) = 0 [pid 6217] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6220] <... rseq resumed>) = 0 [pid 6219] write(1, "executing program\n", 18 [pid 6218] <... clone3 resumed> => {parent_tid=[6220]}, 88) = 6220 [pid 6217] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6220] set_robust_list(0x7fd5545519a0, 24 [pid 6217] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6220] <... set_robust_list resumed>) = 0 executing program [pid 6220] rt_sigprocmask(SIG_SETMASK, [], [pid 6219] <... write resumed>) = 18 [pid 6218] rt_sigprocmask(SIG_SETMASK, [], [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6221 attached [pid 6220] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6219] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6213] +++ exited with 0 +++ ./strace-static-x86_64: Process 6222 attached [pid 6221] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6220] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6219] <... futex resumed>) = 0 [pid 6218] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] <... clone3 resumed> => {parent_tid=[6221]}, 88) = 6221 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6222] set_robust_list(0x5555838fe6a0, 24 [pid 6221] <... rseq resumed>) = 0 [pid 6220] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6219] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6218] <... futex resumed>) = 0 [pid 6217] rt_sigprocmask(SIG_SETMASK, [], [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 6222] <... set_robust_list resumed>) = 0 [pid 6221] set_robust_list(0x7fd5545519a0, 24 [pid 6220] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6219] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6218] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6217] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6222 [pid 6222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6221] <... set_robust_list resumed>) = 0 [pid 6220] <... bpf resumed>) = 3 [pid 6219] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6217] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6219] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6217] <... futex resumed>) = 0 [pid 6222] <... prctl resumed>) = 0 [pid 6221] rt_sigprocmask(SIG_SETMASK, [], [pid 6220] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6219] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6217] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] <... restart_syscall resumed>) = 0 [pid 6221] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6222] setpgid(0, 0 [pid 6221] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6220] <... futex resumed>) = 1 [pid 6219] <... mmap resumed>) = 0x7fd554531000 [pid 6218] <... futex resumed>) = 0 [pid 6222] <... setpgid resumed>) = 0 [pid 6221] <... bpf resumed>) = 3 [pid 6220] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6219] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6218] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6218] <... futex resumed>) = 0 [pid 6222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6220] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6218] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6219] <... mprotect resumed>) = 0 [pid 6221] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6222] <... openat resumed>) = 3 [pid 6221] <... futex resumed>) = 1 [pid 6220] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6219] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6217] <... futex resumed>) = 0 [pid 6221] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6217] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6217] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6223 attached [pid 6222] write(3, "1000", 4 [pid 6221] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6220] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6219] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6217] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6223] set_robust_list(0x5555838fe6a0, 24 [pid 6222] <... write resumed>) = 4 [pid 6221] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6220] <... futex resumed>) = 1 [pid 6219] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6218] <... futex resumed>) = 0 [pid 6223] <... set_robust_list resumed>) = 0 [pid 6222] close(3 [pid 6220] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6223 ./strace-static-x86_64: Process 6224 attached [pid 6223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6222] <... close resumed>) = 0 [pid 6221] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6218] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6223] <... prctl resumed>) = 0 [pid 6222] write(1, "executing program\n", 18 [pid 6221] <... futex resumed>) = 1 executing program [pid 6220] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6217] <... futex resumed>) = 0 [pid 6224] <... rseq resumed>) = 0 [pid 6223] setpgid(0, 0 [pid 6222] <... write resumed>) = 18 [pid 6221] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6219] <... clone3 resumed> => {parent_tid=[6224]}, 88) = 6224 [pid 6218] <... futex resumed>) = 0 [pid 6217] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] set_robust_list(0x7fd5545519a0, 24 [pid 6223] <... setpgid resumed>) = 0 [pid 6222] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6219] rt_sigprocmask(SIG_SETMASK, [], [pid 6218] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6217] <... futex resumed>) = 0 [pid 6224] <... set_robust_list resumed>) = 0 [pid 6223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6222] <... futex resumed>) = 0 [pid 6221] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6220] <... bpf resumed>) = 4 [pid 6219] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6217] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6224] rt_sigprocmask(SIG_SETMASK, [], [pid 6222] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6221] <... bpf resumed>) = 4 [pid 6224] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6223] <... openat resumed>) = 3 [pid 6222] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6220] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6219] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6222] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6220] <... futex resumed>) = 1 [pid 6219] <... futex resumed>) = 0 [pid 6218] <... futex resumed>) = 0 [pid 6222] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6220] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6218] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6220] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6219] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6218] <... futex resumed>) = 0 [pid 6224] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6223] write(3, "1000", 4 [pid 6221] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] <... bpf resumed>) = 3 [pid 6223] <... write resumed>) = 4 [pid 6222] <... mmap resumed>) = 0x7fd554531000 [pid 6221] <... futex resumed>) = 1 executing program [pid 6220] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6218] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6217] <... futex resumed>) = 0 [pid 6224] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6223] close(3 [pid 6221] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6217] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] <... futex resumed>) = 1 [pid 6223] <... close resumed>) = 0 [pid 6221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6217] <... futex resumed>) = 0 [pid 6224] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6223] write(1, "executing program\n", 18 [pid 6221] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6217] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6223] <... write resumed>) = 18 [pid 6223] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6223] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, NULL, 8) = 0 [pid 6223] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6223] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fd554531000 [pid 6223] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6222] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6221] <... bpf resumed>) = 5 [pid 6220] <... bpf resumed>) = 5 [pid 6219] <... futex resumed>) = 0 [pid 6219] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6224] <... futex resumed>) = 0 [pid 6224] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6219] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6223] <... mprotect resumed>) = 0 [pid 6222] <... mprotect resumed>) = 0 [pid 6221] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6222] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6221] <... futex resumed>) = 1 [pid 6220] <... futex resumed>) = 1 [pid 6218] <... futex resumed>) = 0 [pid 6217] <... futex resumed>) = 0 [pid 6224] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6223] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6222] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6221] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6220] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6217] exit_group(0 [pid 6224] <... futex resumed>) = 1 [pid 6222] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6221] <... futex resumed>) = ? [pid 6219] <... futex resumed>) = 0 [pid 6218] exit_group(0 [pid 6217] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6225 attached [pid 6224] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6223] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6221] +++ exited with 0 +++ [pid 6220] <... futex resumed>) = ? [pid 6219] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] <... exit_group resumed>) = ? [pid 6225] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6224] <... bpf resumed>) = 4 [pid 6223] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6222] <... clone3 resumed> => {parent_tid=[6225]}, 88) = 6225 [pid 6220] +++ exited with 0 +++ [pid 6219] <... futex resumed>) = 0 [pid 6217] +++ exited with 0 +++ [pid 6225] <... rseq resumed>) = 0 [pid 6222] rt_sigprocmask(SIG_SETMASK, [], [pid 6219] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6226 attached [pid 6225] set_robust_list(0x7fd5545519a0, 24 [pid 6222] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 6226] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6225] <... set_robust_list resumed>) = 0 [pid 6222] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6226] <... rseq resumed>) = 0 [pid 6225] rt_sigprocmask(SIG_SETMASK, [], [pid 6222] <... futex resumed>) = 0 [pid 6226] set_robust_list(0x7fd5545519a0, 24 [pid 6225] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6222] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6226] <... set_robust_list resumed>) = 0 [pid 6225] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6226] rt_sigprocmask(SIG_SETMASK, [], [pid 6225] <... bpf resumed>) = 3 [pid 6226] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6225] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6226] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6224] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6223] <... clone3 resumed> => {parent_tid=[6226]}, 88) = 6226 [pid 6225] <... futex resumed>) = 1 [pid 6224] <... futex resumed>) = 1 [pid 6223] rt_sigprocmask(SIG_SETMASK, [], [pid 6222] <... futex resumed>) = 0 [pid 6219] <... futex resumed>) = 0 [pid 6225] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6224] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6223] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6222] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6219] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6223] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6222] <... futex resumed>) = 0 [pid 6219] <... futex resumed>) = 0 [pid 5830] <... restart_syscall resumed>) = 0 [pid 6226] <... futex resumed>) = 0 [pid 6225] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6223] <... futex resumed>) = 1 [pid 6222] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6219] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6226] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6225] <... futex resumed>) = 0 [pid 6223] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6226] <... bpf resumed>) = 3 [pid 6225] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6222] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6222] <... futex resumed>) = 0 [pid 6218] +++ exited with 0 +++ [pid 6226] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 6227 attached [pid 6225] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6222] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6218, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6226] <... futex resumed>) = 1 [pid 6223] <... futex resumed>) = 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6223] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] set_robust_list(0x5555838fe6a0, 24 [pid 6226] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6223] <... futex resumed>) = 0 [pid 6227] <... set_robust_list resumed>) = 0 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6227 [pid 6227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6226] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6223] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6227] <... prctl resumed>) = 0 [pid 6227] setpgid(0, 0) = 0 [pid 6227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6226] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6223] <... futex resumed>) = 0 [pid 6226] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6223] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6223] <... futex resumed>) = 0 [pid 6226] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 executing program [pid 6223] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] <... restart_syscall resumed>) = 0 [pid 6227] <... openat resumed>) = 3 [pid 6227] write(3, "1000", 4) = 4 [pid 6227] close(3) = 0 [pid 6227] write(1, "executing program\n", 18) = 18 [pid 6227] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6227] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, NULL, 8) = 0 [pid 6227] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6225] <... bpf resumed>) = 4 [pid 6224] <... bpf resumed>) = 5 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6227] <... mmap resumed>) = 0x7fd554531000 [pid 6227] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6225] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] <... mprotect resumed>) = 0 [pid 6226] <... bpf resumed>) = 4 [pid 6225] <... futex resumed>) = 1 [pid 6222] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6228 attached [pid 6227] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6225] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6222] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6228] set_robust_list(0x5555838fe6a0, 24 [pid 6225] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6222] <... futex resumed>) = 0 [pid 6228] <... set_robust_list resumed>) = 0 [pid 6227] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6225] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6222] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6227] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6226] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] <... bpf resumed>) = 5 [pid 6224] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6228 ./strace-static-x86_64: Process 6229 attached [pid 6228] <... prctl resumed>) = 0 [pid 6226] <... futex resumed>) = 1 [pid 6225] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] <... futex resumed>) = 1 [pid 6223] <... futex resumed>) = 0 [pid 6219] <... futex resumed>) = 0 [pid 6229] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6228] setpgid(0, 0 [pid 6226] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6224] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6229] <... rseq resumed>) = 0 [pid 6227] <... clone3 resumed> => {parent_tid=[6229]}, 88) = 6229 [pid 6226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6225] <... futex resumed>) = 1 [pid 6223] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6222] <... futex resumed>) = 0 [pid 6219] exit_group(0 [pid 6229] set_robust_list(0x7fd5545519a0, 24 [pid 6228] <... setpgid resumed>) = 0 [pid 6227] rt_sigprocmask(SIG_SETMASK, [], [pid 6226] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6225] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6224] <... futex resumed>) = ? [pid 6223] <... futex resumed>) = 0 [pid 6222] exit_group(0 [pid 6219] <... exit_group resumed>) = ? [pid 6229] <... set_robust_list resumed>) = 0 [pid 6228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6227] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6226] <... bpf resumed>) = 5 [pid 6225] <... futex resumed>) = ? [pid 6224] +++ exited with 0 +++ [pid 6222] <... exit_group resumed>) = ? [pid 6229] rt_sigprocmask(SIG_SETMASK, [], [pid 6228] <... openat resumed>) = 3 [pid 6227] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6226] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] +++ exited with 0 +++ [pid 6223] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6219] +++ exited with 0 +++ [pid 6229] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6228] write(3, "1000", 4 [pid 6227] <... futex resumed>) = 0 [pid 6226] <... futex resumed>) = 0 [pid 6223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6222] +++ exited with 0 +++ [pid 6229] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6228] <... write resumed>) = 4 [pid 6227] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6226] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6223] exit_group(0 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6222, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6219, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6229] <... bpf resumed>) = 3 [pid 6228] close(3 [pid 6226] <... futex resumed>) = ? [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6228] <... close resumed>) = 0 [pid 5833] <... restart_syscall resumed>) = 0 [pid 6228] write(1, "executing program\n", 18 [pid 6226] +++ exited with 0 +++ [pid 6228] <... write resumed>) = 18 executing program [pid 6229] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6223] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6230 attached [pid 6228] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6230] set_robust_list(0x5555838fe6a0, 24 [pid 6228] <... futex resumed>) = 0 [pid 6230] <... set_robust_list resumed>) = 0 [pid 6228] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6228] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6228] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6230] <... prctl resumed>) = 0 [pid 6228] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6230] setpgid(0, 0 [pid 6228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6231 [pid 6230] <... setpgid resumed>) = 0 [pid 6228] <... mmap resumed>) = 0x7fd554531000 [pid 6230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6228] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 6231 attached [pid 6230] <... openat resumed>) = 3 [pid 6229] <... futex resumed>) = 1 [pid 6228] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6227] <... futex resumed>) = 0 [pid 6223] +++ exited with 0 +++ [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6230 [pid 6229] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6231] set_robust_list(0x5555838fe6a0, 24) = 0 [pid 6230] write(3, "1000", 4 [pid 6228] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6227] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6230] <... write resumed>) = 4 [pid 6229] <... futex resumed>) = 0 [pid 6228] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6227] <... futex resumed>) = 1 ./strace-static-x86_64: Process 6232 attached [pid 6231] setpgid(0, 0 [pid 6230] close(3 [pid 6229] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6227] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6232] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 executing program [pid 6231] <... setpgid resumed>) = 0 [pid 6230] <... close resumed>) = 0 [pid 6229] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6228] <... clone3 resumed> => {parent_tid=[6232]}, 88) = 6232 [pid 6232] <... rseq resumed>) = 0 [pid 6230] write(1, "executing program\n", 18 [pid 6229] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6228] rt_sigprocmask(SIG_SETMASK, [], [pid 6232] set_robust_list(0x7fd5545519a0, 24 [pid 6231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6230] <... write resumed>) = 18 [pid 6229] <... futex resumed>) = 1 [pid 6228] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6227] <... futex resumed>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6232] <... set_robust_list resumed>) = 0 [pid 6230] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6228] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6232] rt_sigprocmask(SIG_SETMASK, [], [pid 6230] <... futex resumed>) = 0 [pid 6228] <... futex resumed>) = 0 [pid 6232] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6230] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6228] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6233 attached [pid 6232] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6231] <... openat resumed>) = 3 [pid 6230] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6227] <... futex resumed>) = 0 [pid 6232] <... bpf resumed>) = 3 [pid 6229] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6227] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6233] set_robust_list(0x5555838fe6a0, 24 [pid 6231] write(3, "1000", 4 [pid 6232] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6230] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6232] <... futex resumed>) = 1 [pid 6230] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6228] <... futex resumed>) = 0 [pid 6232] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6229] <... bpf resumed>) = 4 [pid 6231] <... write resumed>) = 4 [pid 6228] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] <... set_robust_list resumed>) = 0 [pid 6232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6230] <... mmap resumed>) = 0x7fd554531000 [pid 6228] <... futex resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6233 [pid 6233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6232] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6231] close(3 [pid 6230] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6228] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6233] <... prctl resumed>) = 0 [pid 6232] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6231] <... close resumed>) = 0 [pid 6230] <... mprotect resumed>) = 0 [pid 6229] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] setpgid(0, 0 [pid 6232] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] write(1, "executing program\n", 18executing program [pid 6230] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6233] <... setpgid resumed>) = 0 [pid 6232] <... futex resumed>) = 1 [pid 6231] <... write resumed>) = 18 [pid 6230] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6229] <... futex resumed>) = 1 [pid 6228] <... futex resumed>) = 0 [pid 6227] <... futex resumed>) = 0 [pid 6232] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6231] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6230] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6228] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6234 attached [pid 6232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6231] <... futex resumed>) = 0 [pid 6229] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6228] <... futex resumed>) = 0 [pid 6234] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6232] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6231] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6230] <... clone3 resumed> => {parent_tid=[6234]}, 88) = 6234 [pid 6228] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6227] <... futex resumed>) = 0 [pid 6234] <... rseq resumed>) = 0 [pid 6233] <... openat resumed>) = 3 [pid 6232] <... bpf resumed>) = 4 [pid 6231] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6230] rt_sigprocmask(SIG_SETMASK, [], [pid 6229] <... bpf resumed>) = 5 [pid 6227] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6234] set_robust_list(0x7fd5545519a0, 24 [pid 6231] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6234] <... set_robust_list resumed>) = 0 [pid 6234] rt_sigprocmask(SIG_SETMASK, [], [pid 6233] write(3, "1000", 4 [pid 6231] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6234] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6233] <... write resumed>) = 4 [pid 6230] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6233] close(3 [pid 6230] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] <... futex resumed>) = 0 [pid 6233] <... close resumed>) = 0 [pid 6231] <... mmap resumed>) = 0x7fd554531000 [pid 6230] <... futex resumed>) = 1 [pid 6234] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 6233] write(1, "executing program\n", 18 [pid 6232] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6230] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6234] <... bpf resumed>) = 3 [pid 6233] <... write resumed>) = 18 [pid 6232] <... futex resumed>) = 1 [pid 6231] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6229] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6228] <... futex resumed>) = 0 [pid 6234] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] <... futex resumed>) = 1 [pid 6233] <... futex resumed>) = 0 [pid 6232] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6231] <... mprotect resumed>) = 0 [pid 6230] <... futex resumed>) = 0 [pid 6229] <... futex resumed>) = 1 [pid 6228] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] <... futex resumed>) = 0 [pid 6234] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6233] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6231] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6230] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6228] <... futex resumed>) = 0 [pid 6227] exit_group(0 [pid 6234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6233] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6232] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6231] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6230] <... futex resumed>) = 0 [pid 6229] <... futex resumed>) = ? [pid 6228] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6227] <... exit_group resumed>) = ? [pid 6234] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6233] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6232] <... bpf resumed>) = 5 [pid 6231] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6230] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6229] +++ exited with 0 +++ ./strace-static-x86_64: Process 6235 attached [pid 6234] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6233] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6232] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6235] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6234] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6232] <... futex resumed>) = 1 [pid 6231] <... clone3 resumed> => {parent_tid=[6235]}, 88) = 6235 [pid 6228] <... futex resumed>) = 0 [pid 6234] <... futex resumed>) = 1 [pid 6230] <... futex resumed>) = 0 [pid 6235] <... rseq resumed>) = 0 [pid 6231] rt_sigprocmask(SIG_SETMASK, [], [pid 6235] set_robust_list(0x7fd5545519a0, 24 [pid 6231] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6235] <... set_robust_list resumed>) = 0 [pid 6233] <... mmap resumed>) = 0x7fd554531000 [pid 6231] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6235] rt_sigprocmask(SIG_SETMASK, [], [pid 6233] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6231] <... futex resumed>) = 0 [pid 6235] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6234] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6235] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6233] <... mprotect resumed>) = 0 [pid 6232] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6230] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6228] exit_group(0 [pid 6235] <... bpf resumed>) = 3 [pid 6234] <... bpf resumed>) = 4 [pid 6232] <... futex resumed>) = ? [pid 6231] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6230] <... futex resumed>) = 0 [pid 6228] <... exit_group resumed>) = ? [pid 6235] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6232] +++ exited with 0 +++ [pid 6230] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6227] +++ exited with 0 +++ [pid 6235] <... futex resumed>) = 1 [pid 6234] <... futex resumed>) = 0 [pid 6233] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6231] <... futex resumed>) = 0 [pid 6230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6227, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6234] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6230] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6230] <... futex resumed>) = 0 [pid 6235] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6233] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6231] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6235] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6234] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6231] <... futex resumed>) = 0 [pid 6230] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6228] +++ exited with 0 +++ ./strace-static-x86_64: Process 6236 attached [pid 6231] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6236] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6235] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] <... clone3 resumed> => {parent_tid=[6236]}, 88) = 6236 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6236] <... rseq resumed>) = 0 [pid 6235] <... futex resumed>) = 1 [pid 6233] rt_sigprocmask(SIG_SETMASK, [], [pid 6231] <... futex resumed>) = 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6236] set_robust_list(0x7fd5545519a0, 24 [pid 6233] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5838] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6237 attached [pid 6236] <... set_robust_list resumed>) = 0 [pid 6235] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6234] <... bpf resumed>) = 5 [pid 6233] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] set_robust_list(0x5555838fe6a0, 24 [pid 6236] rt_sigprocmask(SIG_SETMASK, [], [pid 6233] <... futex resumed>) = 0 [pid 6231] <... futex resumed>) = 0 [pid 6237] <... set_robust_list resumed>) = 0 [pid 6236] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6235] <... bpf resumed>) = 4 [pid 6234] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6231] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6237 [pid 6237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6236] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6235] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] <... futex resumed>) = 1 [pid 6231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6230] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6238 attached [pid 6237] <... prctl resumed>) = 0 [pid 6236] <... bpf resumed>) = 3 [pid 6235] <... futex resumed>) = 0 [pid 6234] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6231] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6230] exit_group(0 [pid 6238] set_robust_list(0x5555838fe6a0, 24 [pid 6237] setpgid(0, 0 [pid 6235] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6231] <... futex resumed>) = 0 [pid 6230] <... exit_group resumed>) = ? [pid 6238] <... set_robust_list resumed>) = 0 [pid 6237] <... setpgid resumed>) = 0 [pid 6236] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] <... futex resumed>) = ? [pid 6231] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6238 [pid 6238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6236] <... futex resumed>) = 1 [pid 6235] <... bpf resumed>) = 5 [pid 6233] <... futex resumed>) = 0 [pid 6237] <... openat resumed>) = 3 [pid 6236] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6235] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] <... prctl resumed>) = 0 [pid 6238] setpgid(0, 0 [pid 6237] write(3, "1000", 4 [pid 6236] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6235] <... futex resumed>) = 1 [pid 6234] +++ exited with 0 +++ [pid 6233] <... futex resumed>) = 0 [pid 6231] <... futex resumed>) = 0 [pid 6230] +++ exited with 0 +++ [pid 6238] <... setpgid resumed>) = 0 [pid 6237] <... write resumed>) = 4 [pid 6236] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6235] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6233] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6231] exit_group(0 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6237] close(3 [pid 6235] <... futex resumed>) = ? [pid 6233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6231] <... exit_group resumed>) = ? [pid 6238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6237] <... close resumed>) = 0 [pid 6236] <... futex resumed>) = 0 executing program [pid 6235] +++ exited with 0 +++ [pid 6233] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] <... openat resumed>) = 3 [pid 6237] write(1, "executing program\n", 18 [pid 6236] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6233] <... futex resumed>) = 0 [pid 6237] <... write resumed>) = 18 [pid 6238] write(3, "1000", 4 [pid 6237] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6236] <... bpf resumed>) = 4 [pid 6233] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6238] <... write resumed>) = 4 [pid 6237] <... futex resumed>) = 0 [pid 6231] +++ exited with 0 +++ [pid 6237] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6237] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6237] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6238] close(3 [pid 6237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6236] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5833] <... restart_syscall resumed>) = 0 [pid 6238] <... close resumed>) = 0 [pid 6237] <... mmap resumed>) = 0x7fd554531000 [pid 6236] <... futex resumed>) = 0 [pid 6233] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] write(1, "executing program\n", 18 [pid 6237] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6236] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6233] <... futex resumed>) = 0 executing program [pid 6238] <... write resumed>) = 18 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6239 attached [pid 6237] <... mprotect resumed>) = 0 [pid 6236] <... bpf resumed>) = 5 [pid 6233] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6238] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6238] <... futex resumed>) = 0 [pid 6237] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6239] set_robust_list(0x5555838fe6a0, 24./strace-static-x86_64: Process 6240 attached ) = 0 [pid 6237] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6238] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6239 [pid 6240] set_robust_list(0x5555838fe6a0, 24 [pid 6239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6238] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6236] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6240 ./strace-static-x86_64: Process 6241 attached [pid 6240] <... set_robust_list resumed>) = 0 [pid 6239] <... prctl resumed>) = 0 [pid 6238] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6237] <... clone3 resumed> => {parent_tid=[6241]}, 88) = 6241 [pid 6233] <... futex resumed>) = 0 [pid 6241] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6238] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6237] rt_sigprocmask(SIG_SETMASK, [], [pid 6236] <... futex resumed>) = 1 [pid 6241] <... rseq resumed>) = 0 [pid 6240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6239] setpgid(0, 0 [pid 6238] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6237] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6236] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6233] exit_group(0 [pid 6241] set_robust_list(0x7fd5545519a0, 24 [pid 6239] <... setpgid resumed>) = 0 [pid 6237] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] <... exit_group resumed>) = ? [pid 6241] <... set_robust_list resumed>) = 0 [pid 6240] <... prctl resumed>) = 0 [pid 6239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6238] <... mmap resumed>) = 0x7fd554531000 executing program [pid 6237] <... futex resumed>) = 0 [pid 6236] <... futex resumed>) = ? [pid 6241] rt_sigprocmask(SIG_SETMASK, [], [pid 6240] setpgid(0, 0 [pid 6238] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6237] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6241] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6239] <... openat resumed>) = 3 [pid 6241] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 6239] write(3, "1000", 4) = 4 [pid 6241] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] close(3 [pid 6241] <... futex resumed>) = 0 [pid 6239] <... close resumed>) = 0 [pid 6241] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6239] write(1, "executing program\n", 18 [pid 6237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6239] <... write resumed>) = 18 [pid 6238] <... mprotect resumed>) = 0 [pid 6240] <... setpgid resumed>) = 0 [pid 6239] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] <... futex resumed>) = 0 [pid 6239] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6241] <... futex resumed>) = 0 [pid 6240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6237] <... futex resumed>) = 1 [pid 6241] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6239] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6237] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6241] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6240] <... openat resumed>) = 3 [pid 6239] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6238] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6240] write(3, "1000", 4 [pid 6241] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6240] <... write resumed>) = 4 [pid 6239] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6241] <... futex resumed>) = 1 [pid 6240] close(3 [pid 6239] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6237] <... futex resumed>) = 0 [pid 6238] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6241] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6240] <... close resumed>) = 0 [pid 6239] <... mmap resumed>) = 0x7fd554531000 [pid 6237] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6241] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6240] write(1, "executing program\n", 18 [pid 6237] <... futex resumed>) = 0 executing program [pid 6240] <... write resumed>) = 18 [pid 6237] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6240] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] <... clone3 resumed> => {parent_tid=[6242]}, 88) = 6242 [pid 6240] <... futex resumed>) = 0 [pid 6238] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6242 attached [pid 6241] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6239] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6238] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6242] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6241] <... bpf resumed>) = 4 [pid 6240] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6239] <... mprotect resumed>) = 0 [pid 6238] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6236] +++ exited with 0 +++ [pid 6233] +++ exited with 0 +++ [pid 6242] <... rseq resumed>) = 0 [pid 6240] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6238] <... futex resumed>) = 0 [pid 6239] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6242] set_robust_list(0x7fd5545519a0, 24 [pid 6241] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6240] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6239] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6233, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6242] <... set_robust_list resumed>) = 0 [pid 6241] <... futex resumed>) = 1 [pid 6239] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6238] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6237] <... futex resumed>) = 0 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 6242] rt_sigprocmask(SIG_SETMASK, [], [pid 6241] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6240] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6237] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6237] <... futex resumed>) = 0 [pid 6240] <... mmap resumed>) = 0x7fd554531000 [pid 6237] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6240] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 6243 attached [pid 6240] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6243] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6242] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6241] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6239] <... clone3 resumed> => {parent_tid=[6243]}, 88) = 6243 [pid 5835] <... restart_syscall resumed>) = 0 [pid 6243] <... rseq resumed>) = 0 [pid 6242] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6241] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6240] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6239] rt_sigprocmask(SIG_SETMASK, [], [pid 6243] set_robust_list(0x7fd5545519a0, 24 [pid 6240] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6243] <... set_robust_list resumed>) = 0 [pid 6239] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6243] rt_sigprocmask(SIG_SETMASK, [], [pid 6239] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6244 attached [pid 6243] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6244] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053) = 0 [pid 6244] set_robust_list(0x7fd5545519a0, 24) = 0 [pid 6243] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6242] <... bpf resumed>) = 3 [pid 6241] <... bpf resumed>) = 5 [pid 6240] <... clone3 resumed> => {parent_tid=[6244]}, 88) = 6244 [pid 6239] <... futex resumed>) = 0 [pid 6244] rt_sigprocmask(SIG_SETMASK, [], [pid 6241] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6237] <... futex resumed>) = 0 [pid 6241] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6244] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6243] <... bpf resumed>) = 3 [pid 6242] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6240] rt_sigprocmask(SIG_SETMASK, [], [pid 6239] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6237] exit_group(0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6244] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6243] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] <... futex resumed>) = 1 [pid 6241] <... futex resumed>) = ? [pid 6240] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6238] <... futex resumed>) = 0 [pid 6237] <... exit_group resumed>) = ? [pid 6243] <... futex resumed>) = 0 [pid 6242] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6241] +++ exited with 0 +++ [pid 6240] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6245 attached [pid 6243] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6240] <... futex resumed>) = 1 [pid 6239] <... futex resumed>) = 0 [pid 6238] <... futex resumed>) = 0 [pid 6245] set_robust_list(0x5555838fe6a0, 24 [pid 6243] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6242] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6240] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6239] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6245 [pid 6245] <... set_robust_list resumed>) = 0 [pid 6243] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6243] <... futex resumed>) = 0 [pid 6242] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] <... prctl resumed>) = 0 [pid 6243] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6242] <... futex resumed>) = 0 [pid 6239] <... futex resumed>) = 0 [pid 6245] setpgid(0, 0 [pid 6244] <... futex resumed>) = 0 [pid 6238] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6237] +++ exited with 0 +++ [pid 6245] <... setpgid resumed>) = 0 [pid 6244] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6243] <... bpf resumed>) = 4 [pid 6242] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6239] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6244] <... bpf resumed>) = 3 [pid 6243] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6238] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6237, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6245] <... openat resumed>) = 3 [pid 6244] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6243] <... futex resumed>) = 1 [pid 6242] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6239] <... futex resumed>) = 0 [pid 6238] <... futex resumed>) = 0 [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 6245] write(3, "1000", 4 [pid 6244] <... futex resumed>) = 1 [pid 6243] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6240] <... futex resumed>) = 0 [pid 6239] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... restart_syscall resumed>) = 0 [pid 6245] <... write resumed>) = 4 [pid 6244] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6242] <... bpf resumed>) = 4 [pid 6240] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] <... futex resumed>) = 0 [pid 6238] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6245] close(3 [pid 6244] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6243] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6242] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6240] <... futex resumed>) = 0 [pid 6239] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6242] <... futex resumed>) = 0 [pid 6242] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6245] <... close resumed>) = 0 [pid 6244] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6243] <... bpf resumed>) = 5 [pid 6242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6240] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6238] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 6245] write(1, "executing program\n", 18 [pid 6244] <... futex resumed>) = 0 [pid 6243] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6240] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6238] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6246 attached [pid 6245] <... write resumed>) = 18 [pid 6244] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6243] <... futex resumed>) = 1 [pid 6240] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] <... futex resumed>) = 0 [pid 6246] set_robust_list(0x5555838fe6a0, 24 [pid 6245] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6243] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6242] <... bpf resumed>) = 5 [pid 6240] <... futex resumed>) = 0 [pid 6238] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6246] <... set_robust_list resumed>) = 0 [pid 6245] <... futex resumed>) = 0 [pid 6244] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6242] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6240] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6239] exit_group(0 [pid 6238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6245] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6244] <... bpf resumed>) = 4 [pid 6243] <... futex resumed>) = ? [pid 6242] <... futex resumed>) = 0 [pid 6239] <... exit_group resumed>) = ? [pid 6238] exit_group(0 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6246 [pid 6246] <... prctl resumed>) = 0 [pid 6245] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6244] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6243] +++ exited with 0 +++ [pid 6242] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6245] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6244] <... futex resumed>) = 1 [pid 6240] <... futex resumed>) = 0 [pid 6245] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6244] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6240] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] <... mmap resumed>) = 0x7fd554531000 [pid 6244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6240] <... futex resumed>) = 0 [pid 6244] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6245] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6240] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6245] <... mprotect resumed>) = 0 [pid 6245] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6246] setpgid(0, 0 [pid 6244] <... bpf resumed>) = 5 [pid 6245] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6242] <... futex resumed>) = ? [pid 6239] +++ exited with 0 +++ [pid 6238] <... exit_group resumed>) = ? [pid 6246] <... setpgid resumed>) = 0 [pid 6245] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6244] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] +++ exited with 0 +++ ./strace-static-x86_64: Process 6247 attached [pid 6246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6239, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6247] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6246] <... openat resumed>) = 3 [pid 6245] <... clone3 resumed> => {parent_tid=[6247]}, 88) = 6247 [pid 6244] <... futex resumed>) = 1 [pid 6240] <... futex resumed>) = 0 [pid 6247] <... rseq resumed>) = 0 [pid 6246] write(3, "1000", 4 [pid 6245] rt_sigprocmask(SIG_SETMASK, [], [pid 6244] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6240] exit_group(0 [pid 6238] +++ exited with 0 +++ [pid 6247] set_robust_list(0x7fd5545519a0, 24 [pid 6245] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6244] <... futex resumed>) = ? [pid 6240] <... exit_group resumed>) = ? [pid 6245] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6244] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6238, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6247] <... set_robust_list resumed>) = 0 [pid 6246] <... write resumed>) = 4 [pid 6240] +++ exited with 0 +++ [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6247] rt_sigprocmask(SIG_SETMASK, [], [pid 6246] close(3 [pid 6245] <... futex resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6248 attached [pid 6247] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6246] <... close resumed>) = 0 [pid 6245] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6248] set_robust_list(0x5555838fe6a0, 24 [pid 6247] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6246] write(1, "executing program\n", 18 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6248 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 6248] <... set_robust_list resumed>) = 0 [pid 6247] <... bpf resumed>) = 3 [pid 6246] <... write resumed>) = 18 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6249 attached [pid 6248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6246] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6248] <... prctl resumed>) = 0 [pid 6247] <... futex resumed>) = 1 [pid 6246] <... futex resumed>) = 0 [pid 6245] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6250 attached [pid 6249] set_robust_list(0x5555838fe6a0, 24 [pid 6248] setpgid(0, 0 [pid 6247] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6246] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6245] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6249 [pid 6249] <... set_robust_list resumed>) = 0 [pid 6250] set_robust_list(0x5555838fe6a0, 24 [pid 6248] <... setpgid resumed>) = 0 [pid 6247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6246] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6245] <... futex resumed>) = 0 [pid 6250] <... set_robust_list resumed>) = 0 [pid 6249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6247] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6246] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6245] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6250 [pid 6250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6249] <... prctl resumed>) = 0 [pid 6246] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6249] setpgid(0, 0 [pid 6248] <... openat resumed>) = 3 [pid 6247] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6250] <... prctl resumed>) = 0 [pid 6249] <... setpgid resumed>) = 0 [pid 6248] write(3, "1000", 4 [pid 6247] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] <... mmap resumed>) = 0x7fd554531000 [pid 6250] setpgid(0, 0 [pid 6249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6248] <... write resumed>) = 4 [pid 6247] <... futex resumed>) = 1 [pid 6245] <... futex resumed>) = 0 [pid 6248] close(3 [pid 6247] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 6249] <... openat resumed>) = 3 [pid 6248] <... close resumed>) = 0 [pid 6246] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6245] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6250] <... setpgid resumed>) = 0 [pid 6248] write(1, "executing program\n", 18 [pid 6247] <... futex resumed>) = 0 [pid 6245] <... futex resumed>) = 1 [pid 6250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6249] write(3, "1000", 4 [pid 6248] <... write resumed>) = 18 [pid 6247] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6245] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6250] <... openat resumed>) = 3 [pid 6249] <... write resumed>) = 4 [pid 6248] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] <... bpf resumed>) = 4 [pid 6246] <... mprotect resumed>) = 0 [pid 6250] write(3, "1000", 4 [pid 6249] close(3 [pid 6248] <... futex resumed>) = 0 [pid 6247] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6250] <... write resumed>) = 4 [pid 6249] <... close resumed>) = 0 [pid 6248] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6247] <... futex resumed>) = 1 executing program [pid 6250] close(3 [pid 6249] write(1, "executing program\n", 18 [pid 6247] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6246] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6245] <... futex resumed>) = 0 [pid 6250] <... close resumed>) = 0 [pid 6249] <... write resumed>) = 18 [pid 6248] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6246] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6245] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000executing program ./strace-static-x86_64: Process 6251 attached [pid 6250] write(1, "executing program\n", 18 [pid 6249] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6248] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6247] <... futex resumed>) = 0 [pid 6245] <... futex resumed>) = 1 [pid 6251] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6250] <... write resumed>) = 18 [pid 6249] <... futex resumed>) = 0 [pid 6248] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6247] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6251] <... rseq resumed>) = 0 [pid 6248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6251] set_robust_list(0x7fd5545519a0, 24 [pid 6249] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6248] <... mmap resumed>) = 0x7fd554531000 [pid 6251] <... set_robust_list resumed>) = 0 [pid 6249] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6251] rt_sigprocmask(SIG_SETMASK, [], [pid 6249] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6248] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6245] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6251] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6250] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6249] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6248] <... mprotect resumed>) = 0 [pid 6246] <... clone3 resumed> => {parent_tid=[6251]}, 88) = 6251 [pid 6251] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6250] <... futex resumed>) = 0 [pid 6249] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6248] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6246] rt_sigprocmask(SIG_SETMASK, [], [pid 6250] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6246] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6250] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6246] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6250] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6246] <... futex resumed>) = 0 [pid 6250] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6246] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6250] <... mmap resumed>) = 0x7fd554531000 [pid 6249] <... mmap resumed>) = 0x7fd554531000 [pid 6248] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6251] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6250] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6249] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6248] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6247] <... bpf resumed>) = 5 ./strace-static-x86_64: Process 6252 attached [pid 6251] <... bpf resumed>) = 3 [pid 6250] <... mprotect resumed>) = 0 [pid 6249] <... mprotect resumed>) = 0 [pid 6247] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6251] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6250] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6248] <... clone3 resumed> => {parent_tid=[6252]}, 88) = 6252 [pid 6247] <... futex resumed>) = 1 [pid 6245] <... futex resumed>) = 0 [pid 6252] <... rseq resumed>) = 0 [pid 6251] <... futex resumed>) = 1 [pid 6250] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6249] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6248] rt_sigprocmask(SIG_SETMASK, [], [pid 6247] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6246] <... futex resumed>) = 0 [pid 6245] exit_group(0 [pid 6252] set_robust_list(0x7fd5545519a0, 24 [pid 6251] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6250] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6249] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6247] <... futex resumed>) = ? [pid 6246] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6253 attached [pid 6252] <... set_robust_list resumed>) = 0 [pid 6251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6248] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6253] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6252] rt_sigprocmask(SIG_SETMASK, [], [pid 6251] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6249] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6248] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6254 attached [pid 6253] <... rseq resumed>) = 0 [pid 6252] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6251] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6248] <... futex resumed>) = 0 [pid 6254] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6252] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6248] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6254] <... rseq resumed>) = 0 [pid 6253] set_robust_list(0x7fd5545519a0, 24 [pid 6252] <... bpf resumed>) = 3 [pid 6251] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6250] <... clone3 resumed> => {parent_tid=[6253]}, 88) = 6253 [pid 6249] <... clone3 resumed> => {parent_tid=[6254]}, 88) = 6254 [pid 6246] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6254] set_robust_list(0x7fd5545519a0, 24 [pid 6253] <... set_robust_list resumed>) = 0 [pid 6252] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6251] <... futex resumed>) = 0 [pid 6250] rt_sigprocmask(SIG_SETMASK, [], [pid 6249] rt_sigprocmask(SIG_SETMASK, [], [pid 6246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6254] <... set_robust_list resumed>) = 0 [pid 6253] rt_sigprocmask(SIG_SETMASK, [], [pid 6252] <... futex resumed>) = 1 [pid 6251] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6250] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6249] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6248] <... futex resumed>) = 0 [pid 6254] rt_sigprocmask(SIG_SETMASK, [], [pid 6253] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6252] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6250] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6249] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6248] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6253] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6251] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6250] <... futex resumed>) = 0 [pid 6249] <... futex resumed>) = 0 [pid 6248] <... futex resumed>) = 0 [pid 6246] <... futex resumed>) = 0 [pid 6254] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6253] <... bpf resumed>) = 3 [pid 6252] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6250] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6247] +++ exited with 0 +++ [pid 6246] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6245] +++ exited with 0 +++ [pid 6253] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6251] <... bpf resumed>) = 4 [pid 6250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6249] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6248] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6253] <... futex resumed>) = 0 [pid 6251] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6250] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 6253] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6251] <... futex resumed>) = 1 [pid 6250] <... futex resumed>) = 0 [pid 6246] <... futex resumed>) = 0 [pid 5835] <... restart_syscall resumed>) = 0 [pid 6254] <... bpf resumed>) = 3 [pid 6253] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6252] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6251] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6250] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6246] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6253] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6246] <... futex resumed>) = 0 [pid 6254] <... futex resumed>) = 1 [pid 6253] <... futex resumed>) = 0 [pid 6252] <... futex resumed>) = 1 [pid 6250] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6249] <... futex resumed>) = 0 [pid 6248] <... futex resumed>) = 0 [pid 6246] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6254] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6252] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6249] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6248] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6249] <... futex resumed>) = 0 [pid 6248] <... futex resumed>) = 0 [pid 6254] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6252] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6249] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6248] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6254] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6252] <... bpf resumed>) = 4 [pid 6251] <... bpf resumed>) = 5 [pid 6250] <... futex resumed>) = 0 [pid 6254] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6252] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6249] <... futex resumed>) = 0 [pid 6254] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6252] <... futex resumed>) = 1 [pid 6249] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6248] <... futex resumed>) = 0 [pid 6254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6252] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6249] <... futex resumed>) = 0 [pid 6248] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6249] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6248] <... futex resumed>) = 0 [pid 6254] <... bpf resumed>) = 4 [pid 6253] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6252] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6251] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6250] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6248] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6254] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6253] <... bpf resumed>) = 4 [pid 6252] <... bpf resumed>) = 5 [pid 6254] <... futex resumed>) = 1 [pid 6249] <... futex resumed>) = 0 [pid 6254] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6252] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6249] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] <... bpf resumed>) = 5 [pid 6252] <... futex resumed>) = 1 [pid 6249] <... futex resumed>) = 0 [pid 6248] <... futex resumed>) = 0 [pid 6253] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6251] <... futex resumed>) = 1 [pid 6249] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6248] exit_group(0 [pid 6246] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6255 attached [pid 6254] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6253] <... futex resumed>) = 1 [pid 6252] <... futex resumed>) = ? [pid 6251] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6250] <... futex resumed>) = 0 [pid 6249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6248] <... exit_group resumed>) = ? [pid 6255] set_robust_list(0x5555838fe6a0, 24 [pid 6254] <... futex resumed>) = 0 [pid 6253] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6252] +++ exited with 0 +++ [pid 6250] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6249] exit_group(0 [pid 6248] +++ exited with 0 +++ [pid 6246] exit_group(0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6255 [pid 6255] <... set_robust_list resumed>) = 0 [pid 6253] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6251] <... futex resumed>) = ? [pid 6250] <... futex resumed>) = 0 [pid 6249] <... exit_group resumed>) = ? [pid 6246] <... exit_group resumed>) = ? [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6248, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6254] +++ exited with 0 +++ [pid 6253] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6251] +++ exited with 0 +++ [pid 6250] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6249] +++ exited with 0 +++ [pid 6255] <... prctl resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6255] setpgid(0, 0 [pid 6246] +++ exited with 0 +++ [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6255] <... setpgid resumed>) = 0 [pid 6255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6256 attached ) = 3 [pid 6253] <... bpf resumed>) = 5 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6246, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6253] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] set_robust_list(0x5555838fe6a0, 24 [pid 6255] write(3, "1000", 4 [pid 6253] <... futex resumed>) = 1 [pid 6250] <... futex resumed>) = 0 [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 6256] <... set_robust_list resumed>) = 0 [pid 6255] <... write resumed>) = 4 [pid 6253] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6250] exit_group(0 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6256 [pid 6250] <... exit_group resumed>) = ? [pid 5830] <... restart_syscall resumed>) = 0 [pid 6255] close(3 [pid 6253] <... futex resumed>) = ? [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6255] <... close resumed>) = 0 [pid 6256] <... prctl resumed>) = 0 executing program [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6258 attached ./strace-static-x86_64: Process 6257 attached [pid 6256] setpgid(0, 0 [pid 6255] write(1, "executing program\n", 18) = 18 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6257 [pid 6258] set_robust_list(0x5555838fe6a0, 24 [pid 6256] <... setpgid resumed>) = 0 [pid 6255] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6257] set_robust_list(0x5555838fe6a0, 24 [pid 6256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6255] <... futex resumed>) = 0 [pid 6258] <... set_robust_list resumed>) = 0 [pid 6258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6257] <... set_robust_list resumed>) = 0 [pid 6256] <... openat resumed>) = 3 [pid 6255] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6258 [pid 6258] <... prctl resumed>) = 0 [pid 6257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6256] write(3, "1000", 4 [pid 6253] +++ exited with 0 +++ [pid 6250] +++ exited with 0 +++ [pid 6255] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6258] setpgid(0, 0 [pid 6257] <... prctl resumed>) = 0 [pid 6256] <... write resumed>) = 4 [pid 6255] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6258] <... setpgid resumed>) = 0 [pid 6257] setpgid(0, 0 [pid 6256] close(3 [pid 6255] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6257] <... setpgid resumed>) = 0 executing program [pid 6256] <... close resumed>) = 0 [pid 6255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6258] <... openat resumed>) = 3 [pid 6256] write(1, "executing program\n", 18 [pid 6257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6256] <... write resumed>) = 18 [pid 5833] <... restart_syscall resumed>) = 0 [pid 6256] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6258] write(3, "1000", 4 [pid 6255] <... mmap resumed>) = 0x7fd554531000 [pid 6258] <... write resumed>) = 4 [pid 6256] <... futex resumed>) = 0 [pid 6258] close(3 [pid 6256] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6258] <... close resumed>) = 0 [pid 6255] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6257] <... openat resumed>) = 3 [pid 6256] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6256] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6255] <... mprotect resumed>) = 0 [pid 6256] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6258] write(1, "executing program\n", 18executing program [pid 6257] write(3, "1000", 4 [pid 6256] <... mmap resumed>) = 0x7fd554531000 [pid 6255] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6258] <... write resumed>) = 18 [pid 6255] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6258] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6255] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6258] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6259 attached [pid 6258] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6257] <... write resumed>) = 4 ./strace-static-x86_64: Process 6260 attached [pid 6259] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6258] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6257] close(3 [pid 6256] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6255] <... clone3 resumed> => {parent_tid=[6259]}, 88) = 6259 [pid 6259] <... rseq resumed>) = 0 [pid 6258] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6257] <... close resumed>) = 0 [pid 6256] <... mprotect resumed>) = 0 [pid 6255] rt_sigprocmask(SIG_SETMASK, [], [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6260 [pid 6260] set_robust_list(0x5555838fe6a0, 24 [pid 6259] set_robust_list(0x7fd5545519a0, 24 [pid 6258] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6257] write(1, "executing program\n", 18 [pid 6255] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6259] <... set_robust_list resumed>) = 0 [pid 6258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 executing program [pid 6255] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6260] <... set_robust_list resumed>) = 0 [pid 6259] rt_sigprocmask(SIG_SETMASK, [], [pid 6258] <... mmap resumed>) = 0x7fd554531000 [pid 6257] <... write resumed>) = 18 [pid 6256] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6255] <... futex resumed>) = 0 [pid 6260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6259] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6258] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6257] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6255] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6257] <... futex resumed>) = 0 [pid 6256] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6257] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6260] <... prctl resumed>) = 0 [pid 6259] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6258] <... mprotect resumed>) = 0 [pid 6257] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6256] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6261 attached [pid 6260] setpgid(0, 0 [pid 6259] <... bpf resumed>) = 3 [pid 6257] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6260] <... setpgid resumed>) = 0 [pid 6258] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6259] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] <... clone3 resumed> => {parent_tid=[6261]}, 88) = 6261 [pid 6261] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6259] <... futex resumed>) = 1 [pid 6257] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6256] rt_sigprocmask(SIG_SETMASK, [], [pid 6258] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6255] <... futex resumed>) = 0 [pid 6261] <... rseq resumed>) = 0 [pid 6258] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6257] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6256] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6255] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] set_robust_list(0x7fd5545519a0, 24 [pid 6259] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6257] <... mmap resumed>) = 0x7fd554531000 [pid 6256] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6260] <... openat resumed>) = 3 [pid 6255] <... futex resumed>) = 0 [pid 6259] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6258] <... clone3 resumed> => {parent_tid=[6262]}, 88) = 6262 [pid 6256] <... futex resumed>) = 0 [pid 6255] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6259] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6260] write(3, "1000", 4 [pid 6259] <... futex resumed>) = 0 [pid 6258] rt_sigprocmask(SIG_SETMASK, [], [pid 6256] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6255] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 6262 attached [pid 6261] <... set_robust_list resumed>) = 0 [pid 6260] <... write resumed>) = 4 [pid 6259] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6258] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6257] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6255] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6262] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6261] rt_sigprocmask(SIG_SETMASK, [], [pid 6260] close(3 [pid 6259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6258] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6257] <... mprotect resumed>) = 0 [pid 6255] <... futex resumed>) = 0 [pid 6262] <... rseq resumed>) = 0 [pid 6261] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6260] <... close resumed>) = 0 [pid 6259] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6258] <... futex resumed>) = 0 [pid 6255] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6262] set_robust_list(0x7fd5545519a0, 24 [pid 6261] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 6260] write(1, "executing program\n", 18 [pid 6258] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6257] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6262] <... set_robust_list resumed>) = 0 [pid 6261] <... bpf resumed>) = 3 [pid 6260] <... write resumed>) = 18 [pid 6259] <... bpf resumed>) = 4 [pid 6257] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6262] rt_sigprocmask(SIG_SETMASK, [], [pid 6261] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6260] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6257] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6262] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6261] <... futex resumed>) = 1 [pid 6260] <... futex resumed>) = 0 [pid 6259] <... futex resumed>) = 1 [pid 6256] <... futex resumed>) = 0 [pid 6255] <... futex resumed>) = 0 [pid 6262] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6261] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6260] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6256] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6263 attached [pid 6261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6259] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6256] <... futex resumed>) = 0 [pid 6255] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6261] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6256] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6263] <... rseq resumed>) = 0 [pid 6262] <... bpf resumed>) = 3 [pid 6261] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6260] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6257] <... clone3 resumed> => {parent_tid=[6263]}, 88) = 6263 [pid 6255] <... futex resumed>) = 0 [pid 6263] set_robust_list(0x7fd5545519a0, 24 [pid 6262] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6260] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6259] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6257] rt_sigprocmask(SIG_SETMASK, [], [pid 6255] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6263] <... set_robust_list resumed>) = 0 [pid 6262] <... futex resumed>) = 1 [pid 6261] <... futex resumed>) = 1 [pid 6258] <... futex resumed>) = 0 [pid 6256] <... futex resumed>) = 0 [pid 6263] rt_sigprocmask(SIG_SETMASK, [], [pid 6261] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6256] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6256] <... futex resumed>) = 0 [pid 6263] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6261] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6256] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6262] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6260] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6258] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6257] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6262] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6257] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] <... futex resumed>) = 0 [pid 6257] <... futex resumed>) = 1 [pid 6263] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6262] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6258] <... futex resumed>) = 0 [pid 6257] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6263] <... bpf resumed>) = 3 [pid 6262] <... futex resumed>) = 0 [pid 6261] <... bpf resumed>) = 4 [pid 6260] <... mmap resumed>) = 0x7fd554531000 [pid 6259] <... bpf resumed>) = 5 [pid 6258] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6262] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6260] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6259] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6258] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6260] <... mprotect resumed>) = 0 [pid 6262] <... futex resumed>) = 0 [pid 6258] <... futex resumed>) = 1 [pid 6255] <... futex resumed>) = 0 [pid 6262] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6258] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6260] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6259] <... futex resumed>) = 1 [pid 6255] exit_group(0 [pid 6263] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6255] <... exit_group resumed>) = ? [pid 6263] <... futex resumed>) = 1 [pid 6262] <... bpf resumed>) = 4 [pid 6261] <... futex resumed>) = 1 [pid 6257] <... futex resumed>) = 0 [pid 6256] <... futex resumed>) = 0 [pid 6263] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6261] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6260] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6257] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6260] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6257] <... futex resumed>) = 0 [pid 6256] <... futex resumed>) = 0 [pid 6263] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6261] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6257] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6256] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6263] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6262] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6265 attached [pid 6263] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6262] <... futex resumed>) = 1 [pid 6258] <... futex resumed>) = 0 [pid 6265] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6263] <... futex resumed>) = 1 [pid 6262] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6260] <... clone3 resumed> => {parent_tid=[6265]}, 88) = 6265 [pid 6258] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6257] <... futex resumed>) = 0 [pid 6265] <... rseq resumed>) = 0 [pid 6263] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6260] rt_sigprocmask(SIG_SETMASK, [], [pid 6258] <... futex resumed>) = 0 [pid 6257] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6265] set_robust_list(0x7fd5545519a0, 24 [pid 6263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6260] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6257] <... futex resumed>) = 0 [pid 6265] <... set_robust_list resumed>) = 0 [pid 6263] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6262] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6260] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6258] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6257] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6265] rt_sigprocmask(SIG_SETMASK, [], [pid 6263] <... bpf resumed>) = 4 [pid 6260] <... futex resumed>) = 0 [pid 6259] +++ exited with 0 +++ [pid 6255] +++ exited with 0 +++ [pid 6265] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6260] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6262] <... bpf resumed>) = 5 [pid 6261] <... bpf resumed>) = 5 [pid 6265] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6263] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6255, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6263] <... futex resumed>) = 1 [pid 6261] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6257] <... futex resumed>) = 0 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 6263] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6257] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] <... futex resumed>) = 0 [pid 6263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6261] <... futex resumed>) = 1 [pid 6257] <... futex resumed>) = 0 [pid 6263] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6261] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6257] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6256] exit_group(0 [pid 6265] <... bpf resumed>) = 3 [pid 6263] <... bpf resumed>) = 5 [pid 6265] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] <... futex resumed>) = ? [pid 6256] <... exit_group resumed>) = ? [pid 6263] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6262] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] +++ exited with 0 +++ [pid 6265] <... futex resumed>) = 1 [pid 6263] <... futex resumed>) = 1 [pid 6262] <... futex resumed>) = 1 [pid 6260] <... futex resumed>) = 0 [pid 6258] <... futex resumed>) = 0 [pid 6257] <... futex resumed>) = 0 [pid 5835] <... restart_syscall resumed>) = 0 [pid 6265] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6263] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6262] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6260] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6258] exit_group(0 [pid 6257] exit_group(0 [pid 6265] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6263] <... futex resumed>) = ? [pid 6262] <... futex resumed>) = ? [pid 6260] <... futex resumed>) = 0 [pid 6258] <... exit_group resumed>) = ? [pid 6257] <... exit_group resumed>) = ? [pid 6256] +++ exited with 0 +++ [pid 6265] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6263] +++ exited with 0 +++ [pid 6262] +++ exited with 0 +++ [pid 6260] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6258] +++ exited with 0 +++ [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6265] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6265] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6260] <... futex resumed>) = 0 [pid 6265] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6260] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6265] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6260] <... futex resumed>) = 0 [pid 6265] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6260] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6266 attached [pid 6265] <... bpf resumed>) = 4 [pid 6257] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6257, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6266] set_robust_list(0x5555838fe6a0, 24) = 0 [pid 6266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6265] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6266 [pid 6265] <... futex resumed>) = 1 [pid 6265] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6260] <... futex resumed>) = 0 [pid 6260] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6266] <... prctl resumed>) = 0 [pid 6265] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6260] <... futex resumed>) = 0 [pid 6266] setpgid(0, 0 [pid 6265] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6260] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6266] <... setpgid resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6267 attached ./strace-static-x86_64: Process 6268 attached [pid 6267] set_robust_list(0x5555838fe6a0, 24 [pid 6266] <... openat resumed>) = 3 [pid 6265] <... bpf resumed>) = 5 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6267 [pid 6268] set_robust_list(0x5555838fe6a0, 24 [pid 6267] <... set_robust_list resumed>) = 0 [pid 6266] write(3, "1000", 4 [pid 6268] <... set_robust_list resumed>) = 0 [pid 6267] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6266] <... write resumed>) = 4 [pid 6265] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6268 [pid 6268] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6267] <... prctl resumed>) = 0 [pid 6266] close(3 [pid 6265] <... futex resumed>) = 1 [pid 6268] <... prctl resumed>) = 0 [pid 6267] setpgid(0, 0 [pid 6266] <... close resumed>) = 0 [pid 6265] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6268] setpgid(0, 0 [pid 6267] <... setpgid resumed>) = 0 executing program [pid 6266] write(1, "executing program\n", 18 [pid 6268] <... setpgid resumed>) = 0 [pid 6267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6266] <... write resumed>) = 18 ./strace-static-x86_64: Process 6269 attached [pid 6260] <... futex resumed>) = 0 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6269 [pid 6269] set_robust_list(0x5555838fe6a0, 24 [pid 6268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6267] <... openat resumed>) = 3 [pid 6266] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6269] <... set_robust_list resumed>) = 0 [pid 6268] <... openat resumed>) = 3 [pid 6267] write(3, "1000", 4 [pid 6266] <... futex resumed>) = 0 [pid 6260] exit_group(0 [pid 6269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6268] write(3, "1000", 4 [pid 6267] <... write resumed>) = 4 [pid 6266] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6265] <... futex resumed>) = ? [pid 6260] <... exit_group resumed>) = ? [pid 6269] <... prctl resumed>) = 0 [pid 6268] <... write resumed>) = 4 [pid 6267] close(3 [pid 6266] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6265] +++ exited with 0 +++ [pid 6269] setpgid(0, 0 [pid 6268] close(3 [pid 6267] <... close resumed>) = 0 [pid 6266] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program [pid 6269] <... setpgid resumed>) = 0 [pid 6268] <... close resumed>) = 0 [pid 6267] write(1, "executing program\n", 18 [pid 6266] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6268] write(1, "executing program\n", 18 [pid 6267] <... write resumed>) = 18 [pid 6266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0executing program [pid 6268] <... write resumed>) = 18 [pid 6267] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6266] <... mmap resumed>) = 0x7fd554531000 [pid 6268] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] <... futex resumed>) = 0 [pid 6266] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6268] <... futex resumed>) = 0 [pid 6267] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6266] <... mprotect resumed>) = 0 [pid 6269] <... openat resumed>) = 3 [pid 6268] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6267] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6266] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6260] +++ exited with 0 +++ [pid 6269] write(3, "1000", 4 [pid 6268] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6267] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6260, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6269] <... write resumed>) = 4 [pid 6268] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6267] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6266] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6269] close(3 [pid 6268] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6267] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6266] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6269] <... close resumed>) = 0 [pid 6268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6267] <... mmap resumed>) = 0x7fd554531000 ./strace-static-x86_64: Process 6270 attached executing program [pid 6269] write(1, "executing program\n", 18 [pid 6268] <... mmap resumed>) = 0x7fd554531000 [pid 6267] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6270] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6269] <... write resumed>) = 18 [pid 6268] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6267] <... mprotect resumed>) = 0 [pid 6270] <... rseq resumed>) = 0 [pid 6268] <... mprotect resumed>) = 0 [pid 6266] <... clone3 resumed> => {parent_tid=[6270]}, 88) = 6270 [pid 6270] set_robust_list(0x7fd5545519a0, 24 [pid 6269] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6270] <... set_robust_list resumed>) = 0 [pid 6270] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6266] rt_sigprocmask(SIG_SETMASK, [], [pid 6269] <... futex resumed>) = 0 [pid 6268] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6266] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6267] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6269] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6268] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6267] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6266] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6269] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6271 attached [pid 6270] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6269] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6268] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6266] <... futex resumed>) = 0 [pid 5833] <... restart_syscall resumed>) = 0 [pid 6271] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6270] <... bpf resumed>) = 3 [pid 6269] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6272 attached [pid 6271] <... rseq resumed>) = 0 [pid 6270] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6269] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6267] <... clone3 resumed> => {parent_tid=[6271]}, 88) = 6271 [pid 6266] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6272] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6271] set_robust_list(0x7fd5545519a0, 24 [pid 6270] <... futex resumed>) = 0 [pid 6269] <... mmap resumed>) = 0x7fd554531000 [pid 6268] <... clone3 resumed> => {parent_tid=[6272]}, 88) = 6272 [pid 6267] rt_sigprocmask(SIG_SETMASK, [], [pid 6266] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6272] <... rseq resumed>) = 0 [pid 6271] <... set_robust_list resumed>) = 0 [pid 6270] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6269] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6267] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6266] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6269] <... mprotect resumed>) = 0 [pid 6267] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6266] <... futex resumed>) = 0 [pid 6269] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6267] <... futex resumed>) = 0 [pid 6266] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6267] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6269] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6273 attached [pid 6272] set_robust_list(0x7fd5545519a0, 24 [pid 6271] rt_sigprocmask(SIG_SETMASK, [], [pid 6270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6269] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6268] rt_sigprocmask(SIG_SETMASK, [], [pid 6272] <... set_robust_list resumed>) = 0 [pid 6271] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6270] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6272] rt_sigprocmask(SIG_SETMASK, [], [pid 6271] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6272] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6270] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6272] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6274 attached [pid 6273] set_robust_list(0x5555838fe6a0, 24 [pid 6271] <... bpf resumed>) = 3 [pid 6270] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6273 [pid 6273] <... set_robust_list resumed>) = 0 [pid 6269] <... clone3 resumed> => {parent_tid=[6274]}, 88) = 6274 [pid 6274] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6268] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6270] <... futex resumed>) = 1 [pid 6266] <... futex resumed>) = 0 [pid 6271] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6274] <... rseq resumed>) = 0 [pid 6273] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6272] <... futex resumed>) = 0 [pid 6271] <... futex resumed>) = 1 [pid 6270] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6269] rt_sigprocmask(SIG_SETMASK, [], [pid 6268] <... futex resumed>) = 1 [pid 6267] <... futex resumed>) = 0 [pid 6266] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6274] set_robust_list(0x7fd5545519a0, 24 [pid 6273] <... prctl resumed>) = 0 [pid 6272] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6271] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6269] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6268] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6267] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6266] <... futex resumed>) = 0 [pid 6274] <... set_robust_list resumed>) = 0 [pid 6273] setpgid(0, 0 [pid 6272] <... bpf resumed>) = 3 [pid 6271] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6270] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6269] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6274] rt_sigprocmask(SIG_SETMASK, [], [pid 6273] <... setpgid resumed>) = 0 [pid 6267] <... futex resumed>) = 0 [pid 6266] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6274] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6272] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6270] <... bpf resumed>) = 4 [pid 6269] <... futex resumed>) = 0 [pid 6267] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6274] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6272] <... futex resumed>) = 1 [pid 6269] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6268] <... futex resumed>) = 0 [pid 6271] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6268] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6268] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6273] <... openat resumed>) = 3 [pid 6273] write(3, "1000", 4 [pid 6274] <... bpf resumed>) = 3 [pid 6273] <... write resumed>) = 4 [pid 6272] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6271] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6270] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6274] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6273] close(3 [pid 6272] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6270] <... futex resumed>) = 1 [pid 6266] <... futex resumed>) = 0 [pid 6271] <... futex resumed>) = 1 [pid 6267] <... futex resumed>) = 0 [pid 6274] <... futex resumed>) = 1 [pid 6273] <... close resumed>) = 0 [pid 6272] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6270] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6269] <... futex resumed>) = 0 [pid 6267] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6266] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6274] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6273] write(1, "executing program\n", 18 [pid 6272] <... futex resumed>) = 1 [pid 6271] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6269] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] <... futex resumed>) = 0 [pid 6267] <... futex resumed>) = 0 [pid 6266] <... futex resumed>) = 0 executing program [pid 6274] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6273] <... write resumed>) = 18 [pid 6272] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6271] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6269] <... futex resumed>) = 0 [pid 6268] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6266] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6274] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6273] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6270] <... bpf resumed>) = 5 [pid 6274] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6273] <... futex resumed>) = 0 [pid 6272] <... bpf resumed>) = 4 [pid 6271] <... bpf resumed>) = 4 [pid 6269] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6268] <... futex resumed>) = 0 [pid 6274] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6273] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6270] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6274] <... futex resumed>) = 0 [pid 6273] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6272] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6270] <... futex resumed>) = 1 [pid 6269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6268] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6266] <... futex resumed>) = 0 [pid 6274] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6273] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6272] <... futex resumed>) = 0 [pid 6271] <... futex resumed>) = 1 [pid 6270] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6269] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6267] <... futex resumed>) = 0 [pid 6266] exit_group(0 [pid 6274] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6273] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6272] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6271] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6269] <... futex resumed>) = 0 [pid 6270] <... futex resumed>) = ? [pid 6268] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6266] <... exit_group resumed>) = ? [pid 6274] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6273] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6272] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6271] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6270] +++ exited with 0 +++ [pid 6269] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6268] <... futex resumed>) = 0 [pid 6274] <... bpf resumed>) = 4 [pid 6273] <... mmap resumed>) = 0x7fd554531000 [pid 6272] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6271] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6273] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6272] <... bpf resumed>) = 5 [pid 6271] <... bpf resumed>) = 5 [pid 6268] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6267] <... futex resumed>) = 0 [pid 6266] +++ exited with 0 +++ [pid 6267] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6274] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6273] <... mprotect resumed>) = 0 [pid 6272] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6274] <... futex resumed>) = 1 [pid 6273] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6272] <... futex resumed>) = 1 [pid 6271] <... futex resumed>) = 1 [pid 6269] <... futex resumed>) = 0 [pid 6268] <... futex resumed>) = 0 [pid 6267] <... futex resumed>) = 0 [pid 6274] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6273] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6272] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6271] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6269] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] exit_group(0 [pid 6268] exit_group(0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6274] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6273] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6272] <... futex resumed>) = ? [pid 6271] <... futex resumed>) = ? [pid 6269] <... futex resumed>) = 0 [pid 6268] <... exit_group resumed>) = ? [pid 6267] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6275 attached [pid 6274] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6272] +++ exited with 0 +++ [pid 6275] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6274] <... bpf resumed>) = 5 [pid 6273] <... clone3 resumed> => {parent_tid=[6275]}, 88) = 6275 [pid 6275] <... rseq resumed>) = 0 [pid 6274] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6273] rt_sigprocmask(SIG_SETMASK, [], [pid 6275] set_robust_list(0x7fd5545519a0, 24 [pid 6274] <... futex resumed>) = 0 [pid 6275] <... set_robust_list resumed>) = 0 [pid 6274] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6273] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6275] rt_sigprocmask(SIG_SETMASK, [], [pid 6273] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6269] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6275] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6275] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6273] <... futex resumed>) = 0 [pid 6273] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6275] <... bpf resumed>) = 3 [pid 6275] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6276 attached [pid 6271] +++ exited with 0 +++ [pid 6269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6268] +++ exited with 0 +++ [pid 6267] +++ exited with 0 +++ [pid 6276] set_robust_list(0x5555838fe6a0, 24 [pid 6275] <... futex resumed>) = 1 [pid 6273] <... futex resumed>) = 0 [pid 6269] exit_group(0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6276 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6276] <... set_robust_list resumed>) = 0 [pid 6275] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6274] <... futex resumed>) = ? [pid 6273] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6269] <... exit_group resumed>) = ? [pid 6276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6275] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6273] <... futex resumed>) = 0 [pid 6275] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6273] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6276] <... prctl resumed>) = 0 [pid 6275] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6277 attached [pid 6276] setpgid(0, 0 [pid 6275] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] <... setpgid resumed>) = 0 [pid 6275] <... futex resumed>) = 1 [pid 6275] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6273] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6278 attached [pid 6276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6274] +++ exited with 0 +++ [pid 6273] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6269] +++ exited with 0 +++ [pid 6275] <... futex resumed>) = 0 [pid 6273] <... futex resumed>) = 1 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6278 [pid 6278] set_robust_list(0x5555838fe6a0, 24 [pid 6277] set_robust_list(0x5555838fe6a0, 24 [pid 6276] <... openat resumed>) = 3 [pid 6275] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6273] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6277 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6269, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6278] <... set_robust_list resumed>) = 0 [pid 6277] <... set_robust_list resumed>) = 0 [pid 6276] write(3, "1000", 4 [pid 6278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6275] <... bpf resumed>) = 4 [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 6278] <... prctl resumed>) = 0 [pid 6277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6276] <... write resumed>) = 4 [pid 6275] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] setpgid(0, 0 [pid 6277] <... prctl resumed>) = 0 [pid 6276] close(3 [pid 6275] <... futex resumed>) = 1 [pid 6273] <... futex resumed>) = 0 [pid 6278] <... setpgid resumed>) = 0 [pid 6276] <... close resumed>) = 0 [pid 6275] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6273] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6277] setpgid(0, 0 [pid 6276] write(1, "executing program\n", 18 [pid 6273] <... futex resumed>) = 0 executing program [pid 5830] <... restart_syscall resumed>) = 0 [pid 6276] <... write resumed>) = 18 [pid 6276] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6276] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6278] <... openat resumed>) = 3 [pid 6277] <... setpgid resumed>) = 0 [pid 6276] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6275] <... bpf resumed>) = 5 [pid 6273] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6278] write(3, "1000", 4 [pid 6276] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6278] <... write resumed>) = 4 [pid 6276] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6278] close(3 [pid 6277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6275] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6278] <... close resumed>) = 0 [pid 6277] <... openat resumed>) = 3 [pid 6276] <... mmap resumed>) = 0x7fd554531000 ./strace-static-x86_64: Process 6279 attached executing program [pid 6278] write(1, "executing program\n", 18 [pid 6275] <... futex resumed>) = 1 [pid 6273] <... futex resumed>) = 0 [pid 6278] <... write resumed>) = 18 [pid 6273] exit_group(0 [pid 6279] set_robust_list(0x5555838fe6a0, 24 [pid 6278] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] write(3, "1000", 4 [pid 6276] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6273] <... exit_group resumed>) = ? [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6279 [pid 6279] <... set_robust_list resumed>) = 0 [pid 6278] <... futex resumed>) = 0 [pid 6277] <... write resumed>) = 4 [pid 6276] <... mprotect resumed>) = 0 [pid 6275] +++ exited with 0 +++ executing program [pid 6279] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6278] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6277] close(3 [pid 6276] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6279] <... prctl resumed>) = 0 [pid 6277] <... close resumed>) = 0 [pid 6279] setpgid(0, 0 [pid 6277] write(1, "executing program\n", 18 [pid 6276] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6279] <... setpgid resumed>) = 0 [pid 6277] <... write resumed>) = 18 [pid 6276] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6280 attached [pid 6279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6277] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6277] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6276] <... clone3 resumed> => {parent_tid=[6280]}, 88) = 6280 [pid 6280] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6279] <... openat resumed>) = 3 [pid 6278] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6277] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6276] rt_sigprocmask(SIG_SETMASK, [], [pid 6280] <... rseq resumed>) = 0 [pid 6278] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6280] set_robust_list(0x7fd5545519a0, 24) = 0 [pid 6279] write(3, "1000", 4 [pid 6278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6277] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6276] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6280] rt_sigprocmask(SIG_SETMASK, [], [pid 6279] <... write resumed>) = 4 [pid 6278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6277] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6276] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6279] close(3 [pid 6277] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6276] <... futex resumed>) = 0 [pid 6280] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6279] <... close resumed>) = 0 [pid 6278] <... mmap resumed>) = 0x7fd554531000 [pid 6277] <... mmap resumed>) = 0x7fd554531000 [pid 6276] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 6280] <... bpf resumed>) = 3 [pid 6279] write(1, "executing program\n", 18 [pid 6277] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6280] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] <... write resumed>) = 18 [pid 6280] <... futex resumed>) = 1 [pid 6279] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6277] <... mprotect resumed>) = 0 [pid 6276] <... futex resumed>) = 0 [pid 6280] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6279] <... futex resumed>) = 0 [pid 6278] <... mprotect resumed>) = 0 [pid 6277] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6276] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6279] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6280] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6278] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6279] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6280] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6277] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6276] <... futex resumed>) = 0 [pid 6280] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6278] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6277] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6276] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6273] +++ exited with 0 +++ [pid 6280] <... futex resumed>) = 0 [pid 6279] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6278] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6273, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6279] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6277] <... clone3 resumed> => {parent_tid=[6281]}, 88) = 6281 [pid 6276] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6279] <... mmap resumed>) = 0x7fd554531000 [pid 6277] rt_sigprocmask(SIG_SETMASK, [], [pid 6276] <... futex resumed>) = 0 [pid 5833] <... restart_syscall resumed>) = 0 [pid 6279] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6277] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6276] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6281 attached [pid 6279] <... mprotect resumed>) = 0 [pid 6277] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6281] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6278] <... clone3 resumed> => {parent_tid=[6282]}, 88) = 6282 [pid 6279] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6277] <... futex resumed>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6282 attached [pid 6281] <... rseq resumed>) = 0 [pid 6280] <... bpf resumed>) = 4 [pid 6279] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6278] rt_sigprocmask(SIG_SETMASK, [], [pid 6277] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6283 attached [pid 6282] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6281] set_robust_list(0x7fd5545519a0, 24 [pid 6280] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6283] set_robust_list(0x5555838fe6a0, 24 [pid 6282] <... rseq resumed>) = 0 [pid 6281] <... set_robust_list resumed>) = 0 [pid 6280] <... futex resumed>) = 1 [pid 6278] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6284 attached [pid 6283] <... set_robust_list resumed>) = 0 [pid 6281] rt_sigprocmask(SIG_SETMASK, [], [pid 6280] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6279] <... clone3 resumed> => {parent_tid=[6284]}, 88) = 6284 [pid 6278] <... futex resumed>) = 0 [pid 6276] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6283 [pid 6284] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6282] set_robust_list(0x7fd5545519a0, 24 [pid 6281] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6280] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6279] rt_sigprocmask(SIG_SETMASK, [], [pid 6278] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6276] <... futex resumed>) = 0 [pid 6284] <... rseq resumed>) = 0 [pid 6283] <... prctl resumed>) = 0 [pid 6282] <... set_robust_list resumed>) = 0 [pid 6281] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6280] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6279] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6276] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6284] set_robust_list(0x7fd5545519a0, 24 [pid 6282] rt_sigprocmask(SIG_SETMASK, [], [pid 6281] <... bpf resumed>) = 3 [pid 6284] <... set_robust_list resumed>) = 0 [pid 6283] setpgid(0, 0 [pid 6282] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6281] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6283] <... setpgid resumed>) = 0 [pid 6282] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6279] <... futex resumed>) = 0 [pid 6284] rt_sigprocmask(SIG_SETMASK, [], [pid 6283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6281] <... futex resumed>) = 1 [pid 6279] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6277] <... futex resumed>) = 0 [pid 6283] <... openat resumed>) = 3 [pid 6281] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6277] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6284] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6283] write(3, "1000", 4 [pid 6282] <... bpf resumed>) = 3 [pid 6281] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6277] <... futex resumed>) = 0 [pid 6284] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6283] <... write resumed>) = 4 [pid 6282] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6281] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6284] <... bpf resumed>) = 3 [pid 6283] close(3 [pid 6282] <... futex resumed>) = 1 [pid 6281] <... futex resumed>) = 0 [pid 6278] <... futex resumed>) = 0 [pid 6277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6283] <... close resumed>) = 0 [pid 6281] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6278] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6278] <... futex resumed>) = 0 [pid 6282] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6281] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6278] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6284] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 6283] write(1, "executing program\n", 18 [pid 6277] <... futex resumed>) = 0 [pid 6283] <... write resumed>) = 18 [pid 6277] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6283] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6283] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, NULL, 8) = 0 [pid 6283] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6283] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fd554531000 [pid 6283] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6283] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6284] <... futex resumed>) = 1 [pid 6282] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6281] <... bpf resumed>) = 4 [pid 6280] <... bpf resumed>) = 5 [pid 6279] <... futex resumed>) = 0 [pid 6284] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6282] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6281] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] <... futex resumed>) = 0 [pid 6282] <... futex resumed>) = 1 [pid 6283] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6281] <... futex resumed>) = 1 [pid 6280] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] <... futex resumed>) = 0 [pid 6282] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6284] <... futex resumed>) = 0 [pid 6283] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6281] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6280] <... futex resumed>) = 1 [pid 6279] <... futex resumed>) = 1 [pid 6278] <... futex resumed>) = 0 [pid 6277] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6285 attached [pid 6284] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6280] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6279] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6278] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6277] <... futex resumed>) = 0 [pid 6276] exit_group(0 [pid 6285] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6284] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6283] <... clone3 resumed> => {parent_tid=[6285]}, 88) = 6285 [pid 6282] <... bpf resumed>) = 4 [pid 6281] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6280] <... futex resumed>) = ? [pid 6277] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6276] <... exit_group resumed>) = ? [pid 6285] <... rseq resumed>) = 0 [pid 6284] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6283] rt_sigprocmask(SIG_SETMASK, [], [pid 6282] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6281] <... bpf resumed>) = 5 [pid 6280] +++ exited with 0 +++ [pid 6285] set_robust_list(0x7fd5545519a0, 24 [pid 6284] <... futex resumed>) = 1 [pid 6283] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6279] <... futex resumed>) = 0 [pid 6285] <... set_robust_list resumed>) = 0 [pid 6283] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] rt_sigprocmask(SIG_SETMASK, [], [pid 6283] <... futex resumed>) = 0 [pid 6279] <... futex resumed>) = 0 [pid 6284] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6282] <... futex resumed>) = 1 [pid 6281] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6278] <... futex resumed>) = 0 [pid 6285] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6284] <... bpf resumed>) = 4 [pid 6283] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6282] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6281] <... futex resumed>) = 1 [pid 6278] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] <... futex resumed>) = 0 [pid 6276] +++ exited with 0 +++ [pid 6285] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6284] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6282] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6281] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6278] <... futex resumed>) = 0 [pid 6285] <... bpf resumed>) = 3 [pid 6284] <... futex resumed>) = 1 [pid 6282] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6279] <... futex resumed>) = 0 [pid 6278] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6277] exit_group(0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6285] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6284] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6282] <... bpf resumed>) = 5 [pid 6281] <... futex resumed>) = ? [pid 6279] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] <... exit_group resumed>) = ? [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 6285] <... futex resumed>) = 1 [pid 6284] <... bpf resumed>) = 5 [pid 6283] <... futex resumed>) = 0 [pid 6282] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6281] +++ exited with 0 +++ [pid 6279] <... futex resumed>) = 0 [pid 6285] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6284] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6283] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6282] <... futex resumed>) = 1 [pid 6278] <... futex resumed>) = 0 [pid 6284] <... futex resumed>) = 0 [pid 6282] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6278] exit_group(0 [pid 6277] +++ exited with 0 +++ [pid 6284] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6282] <... futex resumed>) = ? [pid 6278] <... exit_group resumed>) = ? [pid 6285] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6283] <... futex resumed>) = 0 [pid 6282] +++ exited with 0 +++ [pid 6279] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5835] <... restart_syscall resumed>) = 0 [pid 6283] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6285] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6283] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6285] <... futex resumed>) = 0 [pid 6283] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] exit_group(0 [pid 6278] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6277, 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 6285] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6283] <... futex resumed>) = 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6284] <... futex resumed>) = ? [pid 5838] <... restart_syscall resumed>) = 0 [pid 6284] +++ exited with 0 +++ [pid 6283] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6279] <... exit_group resumed>) = ? [pid 6285] <... bpf resumed>) = 4 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6287 attached ./strace-static-x86_64: Process 6286 attached [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6286 [pid 6286] set_robust_list(0x5555838fe6a0, 24 [pid 6287] set_robust_list(0x5555838fe6a0, 24) = 0 [pid 6287] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6286] <... set_robust_list resumed>) = 0 [pid 6286] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6288 attached [pid 6287] <... prctl resumed>) = 0 [pid 6285] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] +++ exited with 0 +++ [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6287 [pid 6285] <... futex resumed>) = 1 [pid 6283] <... futex resumed>) = 0 [pid 6285] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6283] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6283] <... futex resumed>) = 0 [pid 6285] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6283] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6286] <... prctl resumed>) = 0 [pid 6286] setpgid(0, 0 [pid 6288] set_robust_list(0x5555838fe6a0, 24 [pid 6287] setpgid(0, 0 [pid 6286] <... setpgid resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6288 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6279, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6288] <... set_robust_list resumed>) = 0 [pid 6288] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6288] <... prctl resumed>) = 0 [pid 6288] setpgid(0, 0) = 0 [pid 6287] <... setpgid resumed>) = 0 [pid 6286] <... openat resumed>) = 3 [pid 6285] <... bpf resumed>) = 5 [pid 6288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6286] write(3, "1000", 4 [pid 6285] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6288] <... openat resumed>) = 3 [pid 6287] <... openat resumed>) = 3 [pid 6286] <... write resumed>) = 4 [pid 6285] <... futex resumed>) = 1 [pid 6283] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6289 attached [pid 6286] close(3 [pid 6289] set_robust_list(0x5555838fe6a0, 24 [pid 6286] <... close resumed>) = 0 [pid 6288] write(3, "1000", 4 [pid 6287] write(3, "1000", 4 [pid 6285] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6283] exit_group(0 [pid 6288] <... write resumed>) = 4 [pid 6287] <... write resumed>) = 4 [pid 6285] <... futex resumed>) = ? [pid 6287] close(3 [pid 6283] <... exit_group resumed>) = ? [pid 6289] <... set_robust_list resumed>) = 0 executing program [pid 6288] close(3 [pid 6287] <... close resumed>) = 0 [pid 6286] write(1, "executing program\n", 18 [pid 6285] +++ exited with 0 +++ [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6289 [pid 6289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6286] <... write resumed>) = 18 [pid 6289] <... prctl resumed>) = 0 executing program executing program [pid 6286] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] setpgid(0, 0 [pid 6288] <... close resumed>) = 0 [pid 6287] write(1, "executing program\n", 18 [pid 6288] write(1, "executing program\n", 18 [pid 6287] <... write resumed>) = 18 [pid 6288] <... write resumed>) = 18 [pid 6287] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6287] <... futex resumed>) = 0 [pid 6288] <... futex resumed>) = 0 [pid 6289] <... setpgid resumed>) = 0 [pid 6288] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6287] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6286] <... futex resumed>) = 0 [pid 6289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6288] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6287] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6286] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6283] +++ exited with 0 +++ [pid 6288] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6287] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6286] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6287] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6288] <... mmap resumed>) = 0x7fd554531000 [pid 6287] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6289] <... openat resumed>) = 3 [pid 6288] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6287] <... mmap resumed>) = 0x7fd554531000 [pid 6286] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6283, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6289] write(3, "1000", 4 [pid 6288] <... mprotect resumed>) = 0 [pid 6287] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6286] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6289] <... write resumed>) = 4 [pid 6286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6289] close(3 [pid 6288] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6287] <... mprotect resumed>) = 0 [pid 6286] <... mmap resumed>) = 0x7fd554531000 [pid 6289] <... close resumed>) = 0 executing program [pid 6289] write(1, "executing program\n", 18 [pid 6288] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6287] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6286] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6289] <... write resumed>) = 18 [pid 6288] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6290 attached [pid 6289] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6287] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6286] <... mprotect resumed>) = 0 [pid 6289] <... futex resumed>) = 0 [pid 6290] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6289] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6287] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6291 attached [pid 6290] <... rseq resumed>) = 0 [pid 6288] <... clone3 resumed> => {parent_tid=[6290]}, 88) = 6290 [pid 6286] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6291] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6290] set_robust_list(0x7fd5545519a0, 24 [pid 6289] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6288] rt_sigprocmask(SIG_SETMASK, [], [pid 6289] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6286] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6289] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6289] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6286] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6291] <... rseq resumed>) = 0 [pid 6290] <... set_robust_list resumed>) = 0 [pid 6288] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6287] <... clone3 resumed> => {parent_tid=[6291]}, 88) = 6291 [pid 6291] set_robust_list(0x7fd5545519a0, 24 [pid 6290] rt_sigprocmask(SIG_SETMASK, [], [pid 6288] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6287] rt_sigprocmask(SIG_SETMASK, [], [pid 5833] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6292 attached [pid 6291] <... set_robust_list resumed>) = 0 [pid 6290] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6289] <... mmap resumed>) = 0x7fd554531000 [pid 6288] <... futex resumed>) = 0 [pid 6287] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6292] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6291] rt_sigprocmask(SIG_SETMASK, [], [pid 6290] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6289] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6288] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6287] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6286] <... clone3 resumed> => {parent_tid=[6292]}, 88) = 6292 [pid 6292] <... rseq resumed>) = 0 [pid 6291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6290] <... bpf resumed>) = 3 [pid 6287] <... futex resumed>) = 0 [pid 6286] rt_sigprocmask(SIG_SETMASK, [], [pid 6292] set_robust_list(0x7fd5545519a0, 24 [pid 6291] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6290] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] <... mprotect resumed>) = 0 [pid 6287] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6286] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6292] <... set_robust_list resumed>) = 0 [pid 6291] <... bpf resumed>) = 3 [pid 6290] <... futex resumed>) = 1 [pid 6289] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6288] <... futex resumed>) = 0 [pid 6286] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] rt_sigprocmask(SIG_SETMASK, [], [pid 6291] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6288] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6286] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6293 attached [pid 6292] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6291] <... futex resumed>) = 1 [pid 6290] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6289] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6288] <... futex resumed>) = 0 [pid 6287] <... futex resumed>) = 0 [pid 6286] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6293] set_robust_list(0x5555838fe6a0, 24 [pid 6292] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6291] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6290] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6288] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6294 attached [pid 6293] <... set_robust_list resumed>) = 0 [pid 6292] <... bpf resumed>) = 3 [pid 6291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6287] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6293 [pid 6294] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6292] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6291] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6289] <... clone3 resumed> => {parent_tid=[6294]}, 88) = 6294 [pid 6287] <... futex resumed>) = 0 [pid 6294] <... rseq resumed>) = 0 [pid 6293] <... prctl resumed>) = 0 [pid 6292] <... futex resumed>) = 1 [pid 6291] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6290] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] rt_sigprocmask(SIG_SETMASK, [], [pid 6287] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6286] <... futex resumed>) = 0 [pid 6294] set_robust_list(0x7fd5545519a0, 24 [pid 6293] setpgid(0, 0 [pid 6292] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6291] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] <... futex resumed>) = 1 [pid 6289] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6288] <... futex resumed>) = 0 [pid 6286] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] <... set_robust_list resumed>) = 0 [pid 6293] <... setpgid resumed>) = 0 [pid 6292] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6291] <... futex resumed>) = 1 [pid 6290] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6289] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6287] <... futex resumed>) = 0 [pid 6286] <... futex resumed>) = 0 [pid 6294] rt_sigprocmask(SIG_SETMASK, [], [pid 6292] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6291] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6288] <... futex resumed>) = 0 [pid 6287] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6289] <... futex resumed>) = 0 [pid 6288] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6287] <... futex resumed>) = 0 [pid 6291] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6290] <... bpf resumed>) = 4 [pid 6287] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6286] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6294] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6293] <... openat resumed>) = 3 [pid 6292] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6291] <... bpf resumed>) = 4 [pid 6289] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6291] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] <... bpf resumed>) = 3 [pid 6293] write(3, "1000", 4 [pid 6292] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] <... futex resumed>) = 1 [pid 6286] <... futex resumed>) = 0 [pid 6292] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6286] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6286] <... futex resumed>) = 0 [pid 6292] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6286] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6294] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] <... write resumed>) = 4 [pid 6291] <... futex resumed>) = 1 [pid 6290] <... futex resumed>) = 1 [pid 6288] <... futex resumed>) = 0 [pid 6287] <... futex resumed>) = 0 [pid 6294] <... futex resumed>) = 1 [pid 6293] close(3 [pid 6291] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6290] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6289] <... futex resumed>) = 0 [pid 6292] <... bpf resumed>) = 4 [pid 6288] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6287] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6293] <... close resumed>) = 0 [pid 6292] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6290] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6289] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] <... futex resumed>) = 0 [pid 6287] <... futex resumed>) = 0 executing program [pid 6294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6293] write(1, "executing program\n", 18 [pid 6292] <... futex resumed>) = 1 [pid 6291] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6290] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6289] <... futex resumed>) = 0 [pid 6288] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6287] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6286] <... futex resumed>) = 0 [pid 6294] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6293] <... write resumed>) = 18 [pid 6292] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6289] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6294] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6293] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6286] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6286] <... futex resumed>) = 0 [pid 6294] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] <... futex resumed>) = 0 [pid 6292] <... bpf resumed>) = 5 [pid 6291] <... bpf resumed>) = 5 [pid 6290] <... bpf resumed>) = 5 [pid 6286] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6294] <... futex resumed>) = 1 [pid 6293] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6289] <... futex resumed>) = 0 [pid 6292] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] <... futex resumed>) = 1 [pid 6286] <... futex resumed>) = 0 [pid 6289] <... futex resumed>) = 0 [pid 6292] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6294] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6293] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6290] <... futex resumed>) = 1 [pid 6289] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6288] <... futex resumed>) = 0 [pid 6286] exit_group(0 [pid 6294] <... bpf resumed>) = 4 [pid 6293] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6291] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6292] <... futex resumed>) = ? [pid 6288] exit_group(0 [pid 6286] <... exit_group resumed>) = ? [pid 6294] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6292] +++ exited with 0 +++ [pid 6290] <... futex resumed>) = ? [pid 6288] <... exit_group resumed>) = ? [pid 6294] <... futex resumed>) = 1 [pid 6293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6291] <... futex resumed>) = 1 [pid 6290] +++ exited with 0 +++ [pid 6289] <... futex resumed>) = 0 [pid 6288] +++ exited with 0 +++ [pid 6286] +++ exited with 0 +++ [pid 6294] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6293] <... mmap resumed>) = 0x7fd554531000 [pid 6291] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6289] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6287] <... futex resumed>) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6293] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6289] <... futex resumed>) = 0 [pid 6287] exit_group(0 [pid 6294] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6293] <... mprotect resumed>) = 0 [pid 6289] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6294] <... bpf resumed>) = 5 [pid 6293] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6291] <... futex resumed>) = ? [pid 6287] <... exit_group resumed>) = ? [pid 6294] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6291] +++ exited with 0 +++ [pid 6294] <... futex resumed>) = 1 [pid 6293] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6289] <... futex resumed>) = 0 [pid 6294] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6295 attached [pid 6289] exit_group(0 [pid 6295] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053) = 0 [pid 6293] <... clone3 resumed> => {parent_tid=[6295]}, 88) = 6295 [pid 6295] set_robust_list(0x7fd5545519a0, 24 [pid 6293] rt_sigprocmask(SIG_SETMASK, [], [pid 6295] <... set_robust_list resumed>) = 0 [pid 6293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6295] rt_sigprocmask(SIG_SETMASK, [], [pid 6293] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6295] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6295] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6293] <... futex resumed>) = 0 [pid 6293] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6295] <... bpf resumed>) = 3 [pid 6294] <... futex resumed>) = ? [pid 6289] <... exit_group resumed>) = ? [pid 6287] +++ exited with 0 +++ [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6297 attached ./strace-static-x86_64: Process 6296 attached [pid 6295] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] +++ exited with 0 +++ [pid 6289] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6297] set_robust_list(0x5555838fe6a0, 24 [pid 6295] <... futex resumed>) = 1 [pid 6293] <... futex resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6297 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6296 [pid 6297] <... set_robust_list resumed>) = 0 [pid 6296] set_robust_list(0x5555838fe6a0, 24 [pid 6295] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6293] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6289, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6296] <... set_robust_list resumed>) = 0 [pid 6295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6293] <... futex resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6297] <... prctl resumed>) = 0 [pid 6296] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6295] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6293] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6297] setpgid(0, 0 [pid 6296] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6298 attached [pid 6296] setpgid(0, 0) = 0 [pid 6295] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6298] set_robust_list(0x5555838fe6a0, 24 [pid 6297] <... setpgid resumed>) = 0 [pid 6296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6295] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6299 attached [pid 6298] <... set_robust_list resumed>) = 0 [pid 6297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6296] <... openat resumed>) = 3 [pid 6295] <... futex resumed>) = 1 [pid 6293] <... futex resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6299 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6298 [pid 6295] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6293] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6293] <... futex resumed>) = 0 [pid 6298] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6295] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6293] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6299] set_robust_list(0x5555838fe6a0, 24 [pid 6298] <... prctl resumed>) = 0 [pid 6297] <... openat resumed>) = 3 [pid 6296] write(3, "1000", 4 [pid 6297] write(3, "1000", 4 [pid 6296] <... write resumed>) = 4 [pid 6298] setpgid(0, 0 [pid 6295] <... bpf resumed>) = 4 [pid 6299] <... set_robust_list resumed>) = 0 [pid 6298] <... setpgid resumed>) = 0 [pid 6297] <... write resumed>) = 4 [pid 6296] close(3 [pid 6297] close(3 [pid 6296] <... close resumed>) = 0 [pid 6297] <... close resumed>) = 0 [pid 6296] write(1, "executing program\n", 18executing program executing program [pid 6297] write(1, "executing program\n", 18 [pid 6296] <... write resumed>) = 18 [pid 6298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6297] <... write resumed>) = 18 [pid 6296] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6297] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] <... futex resumed>) = 0 [pid 6295] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] <... prctl resumed>) = 0 [pid 6298] <... openat resumed>) = 3 [pid 6297] <... futex resumed>) = 0 [pid 6296] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6295] <... futex resumed>) = 1 [pid 6293] <... futex resumed>) = 0 [pid 6299] setpgid(0, 0 [pid 6298] write(3, "1000", 4 [pid 6297] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6295] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6293] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] <... setpgid resumed>) = 0 [pid 6298] <... write resumed>) = 4 [pid 6297] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6296] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6293] <... futex resumed>) = 0 [pid 6297] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6296] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6298] close(3 [pid 6297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6296] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6295] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6293] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6298] <... close resumed>) = 0 [pid 6297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6298] write(1, "executing program\n", 18 [pid 6297] <... mmap resumed>) = 0x7fd554531000 [pid 6296] <... mmap resumed>) = 0x7fd554531000 [pid 6297] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6296] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6295] <... bpf resumed>) = 5 executing program [pid 6299] <... openat resumed>) = 3 [pid 6297] <... mprotect resumed>) = 0 [pid 6296] <... mprotect resumed>) = 0 [pid 6299] write(3, "1000", 4 [pid 6298] <... write resumed>) = 18 [pid 6297] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6296] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6295] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] <... write resumed>) = 4 [pid 6298] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6297] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6296] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6299] close(3 [pid 6298] <... futex resumed>) = 0 [pid 6297] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6296] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6295] <... futex resumed>) = 1 [pid 6293] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6301 attached ./strace-static-x86_64: Process 6300 attached [pid 6299] <... close resumed>) = 0 [pid 6298] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6295] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6293] exit_group(0 [pid 6301] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6300] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053executing program [pid 6299] write(1, "executing program\n", 18 [pid 6298] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6297] <... clone3 resumed> => {parent_tid=[6300]}, 88) = 6300 [pid 6296] <... clone3 resumed> => {parent_tid=[6301]}, 88) = 6301 [pid 6295] <... futex resumed>) = ? [pid 6293] <... exit_group resumed>) = ? [pid 6301] <... rseq resumed>) = 0 [pid 6300] <... rseq resumed>) = 0 [pid 6299] <... write resumed>) = 18 [pid 6298] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6297] rt_sigprocmask(SIG_SETMASK, [], [pid 6296] rt_sigprocmask(SIG_SETMASK, [], [pid 6301] set_robust_list(0x7fd5545519a0, 24 [pid 6299] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6298] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6296] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6300] set_robust_list(0x7fd5545519a0, 24 [pid 6301] <... set_robust_list resumed>) = 0 [pid 6300] <... set_robust_list resumed>) = 0 [pid 6299] <... futex resumed>) = 0 [pid 6298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6297] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] rt_sigprocmask(SIG_SETMASK, [], [pid 6298] <... mmap resumed>) = 0x7fd554531000 [pid 6297] <... futex resumed>) = 0 [pid 6296] <... futex resumed>) = 0 [pid 6300] rt_sigprocmask(SIG_SETMASK, [], [pid 6301] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6299] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6298] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6297] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6296] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6300] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6299] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6298] <... mprotect resumed>) = 0 [pid 6301] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 6300] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6299] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6298] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6301] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6298] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6301] <... futex resumed>) = 1 [pid 6300] <... bpf resumed>) = 3 [pid 6298] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6296] <... futex resumed>) = 0 [pid 6299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6301] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6300] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6302 attached [pid 6301] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6300] <... futex resumed>) = 1 [pid 6299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6297] <... futex resumed>) = 0 [pid 6296] <... futex resumed>) = 0 [pid 6302] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6297] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6302] <... rseq resumed>) = 0 [pid 6301] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6297] <... futex resumed>) = 0 [pid 6302] set_robust_list(0x7fd5545519a0, 24 [pid 6301] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6297] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6302] <... set_robust_list resumed>) = 0 [pid 6301] <... futex resumed>) = 1 [pid 6296] <... futex resumed>) = 0 [pid 6302] rt_sigprocmask(SIG_SETMASK, [], [pid 6301] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6296] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6302] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6301] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6296] <... futex resumed>) = 0 [pid 6295] +++ exited with 0 +++ [pid 6293] +++ exited with 0 +++ [pid 6302] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6299] <... mmap resumed>) = 0x7fd554531000 [pid 6296] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6298] <... clone3 resumed> => {parent_tid=[6302]}, 88) = 6302 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6301] <... bpf resumed>) = 4 [pid 6299] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6298] rt_sigprocmask(SIG_SETMASK, [], [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6300] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6298] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6301] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6298] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6300] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] <... mprotect resumed>) = 0 [pid 5833] <... restart_syscall resumed>) = 0 [pid 6302] <... futex resumed>) = 0 [pid 6301] <... futex resumed>) = 1 [pid 6300] <... futex resumed>) = 1 [pid 6298] <... futex resumed>) = 1 [pid 6297] <... futex resumed>) = 0 [pid 6296] <... futex resumed>) = 0 [pid 6302] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6301] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6299] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6298] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6297] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6302] <... bpf resumed>) = 3 [pid 6301] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6300] <... bpf resumed>) = 4 [pid 6299] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6297] <... futex resumed>) = 0 [pid 6296] <... futex resumed>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6303 attached [pid 6302] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6300] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6297] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6296] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 6304 attached [pid 6302] <... futex resumed>) = 1 [pid 6301] <... bpf resumed>) = 5 [pid 6300] <... futex resumed>) = 0 [pid 6298] <... futex resumed>) = 0 [pid 6297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6304] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6303] set_robust_list(0x5555838fe6a0, 24 [pid 6300] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6298] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6304] <... rseq resumed>) = 0 [pid 6302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6303 [pid 6304] set_robust_list(0x7fd5545519a0, 24 [pid 6303] <... set_robust_list resumed>) = 0 [pid 6298] <... futex resumed>) = 0 [pid 6304] <... set_robust_list resumed>) = 0 [pid 6298] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6304] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6303] <... prctl resumed>) = 0 [pid 6302] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6299] <... clone3 resumed> => {parent_tid=[6304]}, 88) = 6304 [pid 6297] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6303] setpgid(0, 0 [pid 6302] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6300] <... futex resumed>) = 0 [pid 6299] rt_sigprocmask(SIG_SETMASK, [], [pid 6297] <... futex resumed>) = 1 [pid 6303] <... setpgid resumed>) = 0 [pid 6302] <... futex resumed>) = 1 [pid 6301] <... futex resumed>) = 1 [pid 6300] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6298] <... futex resumed>) = 0 [pid 6297] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6296] <... futex resumed>) = 0 [pid 6303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6302] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6299] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6300] <... bpf resumed>) = 5 [pid 6298] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6304] <... futex resumed>) = 0 [pid 6302] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6299] <... futex resumed>) = 1 [pid 6298] <... futex resumed>) = 0 [pid 6296] exit_group(0 [pid 6303] <... openat resumed>) = 3 [pid 6302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6301] <... futex resumed>) = ? [pid 6299] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6298] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6296] <... exit_group resumed>) = ? [pid 6304] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6303] write(3, "1000", 4 [pid 6302] <... bpf resumed>) = 4 [pid 6301] +++ exited with 0 +++ [pid 6300] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6303] <... write resumed>) = 4 [pid 6302] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6300] <... futex resumed>) = 1 [pid 6297] <... futex resumed>) = 0 [pid 6303] close(3 [pid 6302] <... futex resumed>) = 1 [pid 6300] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6298] <... futex resumed>) = 0 [pid 6297] exit_group(0 [pid 6304] <... bpf resumed>) = 3 [pid 6304] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6303] <... close resumed>) = 0 [pid 6298] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6303] write(1, "executing program\n", 18executing program [pid 6304] <... futex resumed>) = 1 [pid 6302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6300] <... futex resumed>) = ? [pid 6299] <... futex resumed>) = 0 [pid 6298] <... futex resumed>) = 0 [pid 6297] <... exit_group resumed>) = ? [pid 6296] +++ exited with 0 +++ [pid 6304] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6303] <... write resumed>) = 18 [pid 6302] <... bpf resumed>) = 5 [pid 6300] +++ exited with 0 +++ [pid 6299] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6298] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6304] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6303] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6302] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] <... futex resumed>) = 0 [pid 6298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6297] +++ exited with 0 +++ [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6296, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6303] <... futex resumed>) = 0 [pid 6302] <... futex resumed>) = 0 [pid 6299] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 6304] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6302] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6298] exit_group(0 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 6304] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6303] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6302] <... futex resumed>) = ? [pid 6298] <... exit_group resumed>) = ? [pid 6304] <... futex resumed>) = 1 [pid 6302] +++ exited with 0 +++ [pid 6299] <... futex resumed>) = 0 [pid 6299] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6299] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6303] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 6304] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6303] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6299] <... futex resumed>) = 0 [pid 6303] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6298] +++ exited with 0 +++ [pid 5835] <... restart_syscall resumed>) = 0 [pid 5832] <... restart_syscall resumed>) = 0 [pid 6304] <... futex resumed>) = 1 [pid 6303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6299] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6299] <... futex resumed>) = 0 [pid 6303] <... mmap resumed>) = 0x7fd554531000 [pid 6299] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6303] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6298, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6303] <... mprotect resumed>) = 0 [pid 6303] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6304] <... bpf resumed>) = 5 [pid 6303] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6304] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6303] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6306 attached [pid 6304] <... futex resumed>) = 1 [pid 6299] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6307 attached ./strace-static-x86_64: Process 6305 attached [pid 6303] <... clone3 resumed> => {parent_tid=[6306]}, 88) = 6306 [pid 6299] exit_group(0 [pid 6303] rt_sigprocmask(SIG_SETMASK, [], [pid 6307] set_robust_list(0x5555838fe6a0, 24 [pid 6305] set_robust_list(0x5555838fe6a0, 24 [pid 6303] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6299] <... exit_group resumed>) = ? [pid 6307] <... set_robust_list resumed>) = 0 [pid 6305] <... set_robust_list resumed>) = 0 [pid 6303] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6305 ./strace-static-x86_64: Process 6308 attached [pid 6307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6306] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6304] +++ exited with 0 +++ [pid 6303] <... futex resumed>) = 0 [pid 6307] <... prctl resumed>) = 0 [pid 6303] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6307] setpgid(0, 0 [pid 6305] <... prctl resumed>) = 0 [pid 6307] <... setpgid resumed>) = 0 [pid 6305] setpgid(0, 0 [pid 6307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6305] <... setpgid resumed>) = 0 [pid 6307] <... openat resumed>) = 3 [pid 6305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6307] write(3, "1000", 4 [pid 6308] set_robust_list(0x5555838fe6a0, 24 [pid 6307] <... write resumed>) = 4 [pid 6306] <... rseq resumed>) = 0 [pid 6305] <... openat resumed>) = 3 [pid 6299] +++ exited with 0 +++ [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6307 [pid 6308] <... set_robust_list resumed>) = 0 [pid 6306] set_robust_list(0x7fd5545519a0, 24 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6308 [pid 6308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6307] close(3 [pid 6306] <... set_robust_list resumed>) = 0 [pid 6305] write(3, "1000", 4 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6308] <... prctl resumed>) = 0 [pid 6307] <... close resumed>) = 0 [pid 6306] rt_sigprocmask(SIG_SETMASK, [], [pid 6305] <... write resumed>) = 4 executing program [pid 6308] setpgid(0, 0 [pid 6307] write(1, "executing program\n", 18 [pid 6306] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6305] close(3 [pid 6308] <... setpgid resumed>) = 0 [pid 6307] <... write resumed>) = 18 [pid 6306] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6305] <... close resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6307] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6306] <... bpf resumed>) = 3 [pid 6305] write(1, "executing program\n", 18./strace-static-x86_64: Process 6309 attached [pid 6308] <... openat resumed>) = 3 [pid 6307] <... futex resumed>) = 0 [pid 6306] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6305] <... write resumed>) = 18 [pid 6309] set_robust_list(0x5555838fe6a0, 24 [pid 6308] write(3, "1000", 4 [pid 6307] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6305] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6308] <... write resumed>) = 4 [pid 6306] <... futex resumed>) = 1 [pid 6303] <... futex resumed>) = 0 [pid 6308] close(3 [pid 6306] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6309] <... set_robust_list resumed>) = 0 [pid 6307] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6308] <... close resumed>) = 0 [pid 6306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6305] <... futex resumed>) = 0 [pid 6303] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6309 executing program [pid 6309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6308] write(1, "executing program\n", 18 [pid 6307] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6305] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6303] <... futex resumed>) = 0 [pid 6309] <... prctl resumed>) = 0 [pid 6308] <... write resumed>) = 18 [pid 6307] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6305] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6309] setpgid(0, 0 [pid 6308] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6306] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6305] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6303] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6309] <... setpgid resumed>) = 0 [pid 6308] <... futex resumed>) = 0 [pid 6307] <... mmap resumed>) = 0x7fd554531000 [pid 6306] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6305] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6303] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6308] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6306] <... futex resumed>) = 0 [pid 6303] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6308] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6303] <... futex resumed>) = 0 [pid 6309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6308] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6307] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6305] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6303] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6308] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6307] <... mprotect resumed>) = 0 [pid 6306] <... bpf resumed>) = 4 [pid 6305] <... mmap resumed>) = 0x7fd554531000 [pid 6308] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6307] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6306] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6305] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6309] <... openat resumed>) = 3 [pid 6308] <... mmap resumed>) = 0x7fd554531000 [pid 6307] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6306] <... futex resumed>) = 1 [pid 6305] <... mprotect resumed>) = 0 [pid 6303] <... futex resumed>) = 0 [pid 6309] write(3, "1000", 4 [pid 6308] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6307] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6305] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6303] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6310 attached [pid 6309] <... write resumed>) = 4 [pid 6308] <... mprotect resumed>) = 0 [pid 6305] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6303] <... futex resumed>) = 0 [pid 6310] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6309] close(3 [pid 6308] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6307] <... clone3 resumed> => {parent_tid=[6310]}, 88) = 6310 [pid 6305] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6303] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 6311 attached [pid 6310] <... rseq resumed>) = 0 [pid 6309] <... close resumed>) = 0 [pid 6308] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6307] rt_sigprocmask(SIG_SETMASK, [], [pid 6306] <... bpf resumed>) = 5 [pid 6311] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6310] set_robust_list(0x7fd5545519a0, 24 executing program [pid 6309] write(1, "executing program\n", 18 [pid 6308] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6307] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6311] <... rseq resumed>) = 0 [pid 6306] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6311] set_robust_list(0x7fd5545519a0, 24 [pid 6310] <... set_robust_list resumed>) = 0 [pid 6309] <... write resumed>) = 18 [pid 6307] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6305] <... clone3 resumed> => {parent_tid=[6311]}, 88) = 6311 ./strace-static-x86_64: Process 6312 attached [pid 6311] <... set_robust_list resumed>) = 0 [pid 6310] rt_sigprocmask(SIG_SETMASK, [], [pid 6309] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] <... futex resumed>) = 0 [pid 6306] <... futex resumed>) = 1 [pid 6305] rt_sigprocmask(SIG_SETMASK, [], [pid 6303] <... futex resumed>) = 0 [pid 6312] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6311] rt_sigprocmask(SIG_SETMASK, [], [pid 6310] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6309] <... futex resumed>) = 0 [pid 6307] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6305] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6312] <... rseq resumed>) = 0 [pid 6311] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6310] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6309] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6308] <... clone3 resumed> => {parent_tid=[6312]}, 88) = 6312 [pid 6306] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6305] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6303] exit_group(0 [pid 6312] set_robust_list(0x7fd5545519a0, 24 [pid 6311] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6310] <... bpf resumed>) = 3 [pid 6309] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6306] <... futex resumed>) = ? [pid 6305] <... futex resumed>) = 0 [pid 6303] <... exit_group resumed>) = ? [pid 6308] rt_sigprocmask(SIG_SETMASK, [], [pid 6312] <... set_robust_list resumed>) = 0 [pid 6311] <... bpf resumed>) = 3 [pid 6310] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6308] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6306] +++ exited with 0 +++ [pid 6305] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6303] +++ exited with 0 +++ [pid 6312] rt_sigprocmask(SIG_SETMASK, [], [pid 6311] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6310] <... futex resumed>) = 1 [pid 6309] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6308] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] <... futex resumed>) = 0 [pid 6305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6308] <... futex resumed>) = 0 [pid 6312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6311] <... futex resumed>) = 0 [pid 6310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6309] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6308] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6307] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6305] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6303, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6312] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6310] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6309] <... mmap resumed>) = 0x7fd554531000 [pid 6307] <... futex resumed>) = 0 [pid 6305] <... futex resumed>) = 0 [pid 6312] <... bpf resumed>) = 3 [pid 6311] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6310] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6307] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6305] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6312] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6311] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6310] <... futex resumed>) = 0 [pid 6309] <... mprotect resumed>) = 0 [pid 6307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6313 attached [pid 6312] <... futex resumed>) = 1 [pid 6311] <... futex resumed>) = 0 [pid 6310] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6309] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6308] <... futex resumed>) = 0 [pid 6307] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6305] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6309] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6308] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] <... futex resumed>) = 0 [pid 6305] <... futex resumed>) = 0 [pid 6313] set_robust_list(0x5555838fe6a0, 24 [pid 6312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6311] <... bpf resumed>) = 4 [pid 6310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6309] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6308] <... futex resumed>) = 0 [pid 6307] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6305] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6313 ./strace-static-x86_64: Process 6314 attached [pid 6313] <... set_robust_list resumed>) = 0 [pid 6312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6311] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6310] <... bpf resumed>) = 4 [pid 6308] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6314] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6312] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6311] <... futex resumed>) = 0 [pid 6313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6314] <... rseq resumed>) = 0 [pid 6313] <... prctl resumed>) = 0 [pid 6312] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6310] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] <... clone3 resumed> => {parent_tid=[6314]}, 88) = 6314 [pid 6305] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6314] set_robust_list(0x7fd5545519a0, 24 [pid 6313] setpgid(0, 0 [pid 6312] <... futex resumed>) = 1 [pid 6311] <... bpf resumed>) = 5 [pid 6310] <... futex resumed>) = 1 [pid 6309] rt_sigprocmask(SIG_SETMASK, [], [pid 6308] <... futex resumed>) = 0 [pid 6307] <... futex resumed>) = 0 [pid 6305] <... futex resumed>) = 0 [pid 6314] <... set_robust_list resumed>) = 0 [pid 6313] <... setpgid resumed>) = 0 [pid 6312] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6308] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6305] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6314] rt_sigprocmask(SIG_SETMASK, [], [pid 6307] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6314] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6314] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6308] <... futex resumed>) = 0 [pid 6307] <... futex resumed>) = 0 [pid 6308] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6309] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6314] <... futex resumed>) = 0 [pid 6313] <... openat resumed>) = 3 [pid 6310] <... bpf resumed>) = 5 [pid 6309] <... futex resumed>) = 1 [pid 6307] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6314] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6309] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6314] <... bpf resumed>) = 3 [pid 6313] write(3, "1000", 4 [pid 6312] <... bpf resumed>) = 4 [pid 6311] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6310] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] <... write resumed>) = 4 [pid 6312] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6311] <... futex resumed>) = 1 [pid 6310] <... futex resumed>) = 1 [pid 6307] <... futex resumed>) = 0 [pid 6305] <... futex resumed>) = 0 [pid 6312] <... futex resumed>) = 1 [pid 6311] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6310] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6307] exit_group(0 [pid 6305] exit_group(0 [pid 6312] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6311] <... futex resumed>) = ? [pid 6310] <... futex resumed>) = ? [pid 6307] <... exit_group resumed>) = ? [pid 6305] <... exit_group resumed>) = ? [pid 6314] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] close(3 [pid 6311] +++ exited with 0 +++ [pid 6310] +++ exited with 0 +++ [pid 6308] <... futex resumed>) = 0 [pid 6307] +++ exited with 0 +++ [pid 6305] +++ exited with 0 +++ [pid 6314] <... futex resumed>) = 1 [pid 6313] <... close resumed>) = 0 [pid 6309] <... futex resumed>) = 0 [pid 6308] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6314] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6313] write(1, "executing program\n", 18executing program [pid 6309] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6309] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6312] <... futex resumed>) = 0 [pid 6312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6313] <... write resumed>) = 18 [pid 6312] <... bpf resumed>) = 5 [pid 6308] <... futex resumed>) = 1 [pid 6314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6313] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6314] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6313] <... futex resumed>) = 0 [pid 6308] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6313] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6312] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6314] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6313] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6312] <... futex resumed>) = 1 [pid 6308] <... futex resumed>) = 0 [pid 6312] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6308] exit_group(0 [pid 6312] <... futex resumed>) = ? [pid 6308] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6316 attached ./strace-static-x86_64: Process 6315 attached [pid 6314] <... futex resumed>) = 1 [pid 6313] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6312] +++ exited with 0 +++ [pid 6309] <... futex resumed>) = 0 [pid 6316] set_robust_list(0x5555838fe6a0, 24 [pid 6315] set_robust_list(0x5555838fe6a0, 24 [pid 6314] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6313] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6309] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6316 [pid 6315] <... set_robust_list resumed>) = 0 [pid 6309] <... futex resumed>) = 0 [pid 6315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6313] <... mmap resumed>) = 0x7fd554531000 [pid 6309] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6313] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6316] <... set_robust_list resumed>) = 0 [pid 6314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6313] <... mprotect resumed>) = 0 [pid 6315] <... prctl resumed>) = 0 [pid 6308] +++ exited with 0 +++ [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6315 [pid 6316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6315] setpgid(0, 0 [pid 6313] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6316] <... prctl resumed>) = 0 [pid 6315] <... setpgid resumed>) = 0 [pid 6314] <... bpf resumed>) = 4 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6316] setpgid(0, 0 [pid 6315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6314] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 6314] <... futex resumed>) = 1 [pid 6316] <... setpgid resumed>) = 0 [pid 6309] <... futex resumed>) = 0 [pid 6313] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6314] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6309] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6315] <... openat resumed>) = 3 [pid 6309] <... futex resumed>) = 0 [pid 6316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6309] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 6317 attached [pid 6315] write(3, "1000", 4 [pid 6314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6317] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053) = 0 [pid 6316] <... openat resumed>) = 3 [pid 6315] <... write resumed>) = 4 [pid 6314] <... bpf resumed>) = 5 [pid 6313] <... clone3 resumed> => {parent_tid=[6317]}, 88) = 6317 [pid 5830] <... restart_syscall resumed>) = 0 [pid 6317] set_robust_list(0x7fd5545519a0, 24 [pid 6316] write(3, "1000", 4 [pid 6315] close(3 [pid 6314] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] rt_sigprocmask(SIG_SETMASK, [], [pid 6317] <... set_robust_list resumed>) = 0 [pid 6315] <... close resumed>) = 0 [pid 6317] rt_sigprocmask(SIG_SETMASK, [], executing program NULL, 8) = 0 [pid 6315] write(1, "executing program\n", 18 [pid 6317] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6315] <... write resumed>) = 18 [pid 6316] <... write resumed>) = 4 [pid 6314] <... futex resumed>) = 1 [pid 6313] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6309] <... futex resumed>) = 0 [pid 6316] close(3 [pid 6315] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6314] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6313] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] exit_group(0 [pid 6317] <... futex resumed>) = 0 [pid 6316] <... close resumed>) = 0 [pid 6315] <... futex resumed>) = 0 [pid 6314] <... futex resumed>) = ? [pid 6313] <... futex resumed>) = 1 [pid 6309] <... exit_group resumed>) = ? [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6317] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 6316] write(1, "executing program\n", 18 [pid 6315] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6314] +++ exited with 0 +++ [pid 6313] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6318 attached [pid 6316] <... write resumed>) = 18 [pid 6316] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6316] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6318] set_robust_list(0x5555838fe6a0, 24 [pid 6316] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6316] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6318] <... set_robust_list resumed>) = 0 [pid 6316] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6318 [pid 6318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6316] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6317] <... bpf resumed>) = 3 [pid 6318] <... prctl resumed>) = 0 [pid 6316] <... mmap resumed>) = 0x7fd554531000 [pid 6315] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6317] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6317] <... futex resumed>) = 1 [pid 6315] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6313] <... futex resumed>) = 0 [pid 6318] setpgid(0, 0 [pid 6317] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6316] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6313] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] <... setpgid resumed>) = 0 [pid 6317] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6316] <... mprotect resumed>) = 0 [pid 6315] <... mmap resumed>) = 0x7fd554531000 [pid 6313] <... futex resumed>) = 0 [pid 6318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6316] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6315] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6313] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6318] <... openat resumed>) = 3 [pid 6317] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6316] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6315] <... mprotect resumed>) = 0 [pid 6318] write(3, "1000", 4 [pid 6317] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6316] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6319 attached [pid 6318] <... write resumed>) = 4 [pid 6317] <... futex resumed>) = 1 [pid 6315] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6313] <... futex resumed>) = 0 [pid 6318] close(3 [pid 6317] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6313] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6318] <... close resumed>) = 0 [pid 6317] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6316] <... clone3 resumed> => {parent_tid=[6319]}, 88) = 6319 [pid 6315] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6313] <... futex resumed>) = 0 [pid 6309] +++ exited with 0 +++ executing program [pid 6319] <... rseq resumed>) = 0 [pid 6318] write(1, "executing program\n", 18 [pid 6317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6316] rt_sigprocmask(SIG_SETMASK, [], [pid 6315] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6313] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6319] set_robust_list(0x7fd5545519a0, 24 [pid 6318] <... write resumed>) = 18 [pid 6316] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6309, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 6320 attached [pid 6318] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6316] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6320] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6318] <... futex resumed>) = 0 [pid 6317] <... bpf resumed>) = 4 [pid 6316] <... futex resumed>) = 0 [pid 6320] <... rseq resumed>) = 0 [pid 6319] <... set_robust_list resumed>) = 0 [pid 6318] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6316] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6320] set_robust_list(0x7fd5545519a0, 24 [pid 6319] rt_sigprocmask(SIG_SETMASK, [], [pid 6317] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6315] <... clone3 resumed> => {parent_tid=[6320]}, 88) = 6320 [pid 6317] <... futex resumed>) = 1 [pid 6313] <... futex resumed>) = 0 [pid 6319] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6317] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6315] rt_sigprocmask(SIG_SETMASK, [], [pid 6313] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6317] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6315] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6313] <... futex resumed>) = 0 [pid 6320] <... set_robust_list resumed>) = 0 [pid 6318] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6313] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6320] rt_sigprocmask(SIG_SETMASK, [], [pid 6319] <... bpf resumed>) = 3 [pid 6318] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6315] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6320] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6318] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6315] <... futex resumed>) = 0 [pid 6319] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6320] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6315] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6320] <... bpf resumed>) = 3 [pid 6318] <... mmap resumed>) = 0x7fd554531000 [pid 6320] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6320] <... futex resumed>) = 0 [pid 6318] <... mprotect resumed>) = 0 [pid 6320] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6319] <... futex resumed>) = 1 [pid 6317] <... bpf resumed>) = 5 [pid 6316] <... futex resumed>) = 0 [pid 6315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5838] <... restart_syscall resumed>) = 0 [pid 6319] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6317] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6316] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6317] <... futex resumed>) = 1 [pid 6316] <... futex resumed>) = 0 [pid 6315] <... futex resumed>) = 1 [pid 6313] <... futex resumed>) = 0 [pid 6319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6317] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6316] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6315] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6319] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6320] <... futex resumed>) = 0 [pid 6318] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6313] exit_group(0./strace-static-x86_64: Process 6321 attached [pid 6320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6319] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6317] <... futex resumed>) = ? [pid 6313] <... exit_group resumed>) = ? [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6321] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6320] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6319] <... futex resumed>) = 1 [pid 6318] <... clone3 resumed> => {parent_tid=[6321]}, 88) = 6321 [pid 6317] +++ exited with 0 +++ [pid 6316] <... futex resumed>) = 0 [pid 6321] <... rseq resumed>) = 0 [pid 6320] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] rt_sigprocmask(SIG_SETMASK, [], [pid 6321] set_robust_list(0x7fd5545519a0, 24 [pid 6320] <... futex resumed>) = 1 [pid 6318] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6316] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6322 attached [pid 6321] <... set_robust_list resumed>) = 0 [pid 6320] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6318] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6316] <... futex resumed>) = 0 [pid 6315] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] set_robust_list(0x5555838fe6a0, 24 [pid 6321] rt_sigprocmask(SIG_SETMASK, [], [pid 6320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6318] <... futex resumed>) = 0 [pid 6316] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6315] <... futex resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6322 [pid 6322] <... set_robust_list resumed>) = 0 [pid 6321] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6318] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6315] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6321] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6320] <... bpf resumed>) = 4 [pid 6319] <... bpf resumed>) = 4 [pid 6313] +++ exited with 0 +++ [pid 6322] <... prctl resumed>) = 0 [pid 6321] <... bpf resumed>) = 3 [pid 6319] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6313, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6322] setpgid(0, 0 [pid 6320] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] <... futex resumed>) = 1 [pid 6316] <... futex resumed>) = 0 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6322] <... setpgid resumed>) = 0 [pid 6319] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6316] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6321] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6320] <... futex resumed>) = 1 [pid 6319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6316] <... futex resumed>) = 0 [pid 6315] <... futex resumed>) = 0 [pid 6321] <... futex resumed>) = 1 [pid 6320] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6318] <... futex resumed>) = 0 [pid 6322] <... openat resumed>) = 3 [pid 6321] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6318] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6316] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6315] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] write(3, "1000", 4 [pid 6321] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6318] <... futex resumed>) = 0 [pid 5833] <... restart_syscall resumed>) = 0 [pid 6321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6318] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6322] <... write resumed>) = 4 [pid 6321] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6320] <... futex resumed>) = 0 [pid 6315] <... futex resumed>) = 1 [pid 6322] close(3 [pid 6321] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6315] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6322] <... close resumed>) = 0 [pid 6321] <... futex resumed>) = 1 [pid 6318] <... futex resumed>) = 0 [pid 6321] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6318] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6321] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6318] <... futex resumed>) = 0 [pid 6321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6318] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} executing program [pid 6322] write(1, "executing program\n", 18 [pid 6321] <... bpf resumed>) = 4 [pid 6319] <... bpf resumed>) = 5 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6322] <... write resumed>) = 18 [pid 6320] <... bpf resumed>) = 5 [pid 6322] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6321] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6320] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6323 attached [pid 6322] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6320] <... futex resumed>) = 1 [pid 6318] <... futex resumed>) = 0 [pid 6315] <... futex resumed>) = 0 [pid 6323] set_robust_list(0x5555838fe6a0, 24 [pid 6322] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6321] <... futex resumed>) = 1 [pid 6320] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6319] <... futex resumed>) = 1 [pid 6318] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6316] <... futex resumed>) = 0 [pid 6315] exit_group(0 [pid 6323] <... set_robust_list resumed>) = 0 [pid 6322] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6320] <... futex resumed>) = ? [pid 6319] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6318] <... futex resumed>) = 0 [pid 6316] exit_group(0 [pid 6315] <... exit_group resumed>) = ? [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6323 [pid 6323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6322] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6319] <... futex resumed>) = ? [pid 6318] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6316] <... exit_group resumed>) = ? [pid 6323] <... prctl resumed>) = 0 [pid 6322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6323] setpgid(0, 0 [pid 6322] <... mmap resumed>) = 0x7fd554531000 [pid 6322] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6321] <... bpf resumed>) = 5 [pid 6323] <... setpgid resumed>) = 0 [pid 6322] <... mprotect resumed>) = 0 [pid 6323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6322] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6323] <... openat resumed>) = 3 [pid 6322] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6319] +++ exited with 0 +++ [pid 6316] +++ exited with 0 +++ [pid 6321] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6316, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6323] write(3, "1000", 4 [pid 6322] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6318] <... futex resumed>) = 0 [pid 6321] <... futex resumed>) = 1 [pid 5835] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6324 attached [pid 6323] <... write resumed>) = 4 [pid 6324] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6323] close(3 [pid 6322] <... clone3 resumed> => {parent_tid=[6324]}, 88) = 6324 [pid 6318] exit_group(0 [pid 6324] <... rseq resumed>) = 0 [pid 6323] <... close resumed>) = 0 [pid 6322] rt_sigprocmask(SIG_SETMASK, [], [pid 6321] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6324] set_robust_list(0x7fd5545519a0, 24 [pid 6323] write(1, "executing program\n", 18 [pid 6322] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6318] <... exit_group resumed>) = ? executing program [pid 6321] <... futex resumed>) = ? [pid 6324] <... set_robust_list resumed>) = 0 [pid 6323] <... write resumed>) = 18 [pid 6322] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6324] rt_sigprocmask(SIG_SETMASK, [], [pid 6323] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] <... futex resumed>) = 0 [pid 6324] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6323] <... futex resumed>) = 0 [pid 6322] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6324] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6323] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6324] <... bpf resumed>) = 3 [pid 6323] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6323] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6323] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6324] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6323] <... mmap resumed>) = 0x7fd554531000 [pid 6324] <... futex resumed>) = 1 [pid 6322] <... futex resumed>) = 0 [pid 6324] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6323] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6322] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6321] +++ exited with 0 +++ [pid 6320] +++ exited with 0 +++ [pid 6318] +++ exited with 0 +++ [pid 6315] +++ exited with 0 +++ [pid 5835] <... restart_syscall resumed>) = 0 [pid 6324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6323] <... mprotect resumed>) = 0 [pid 6322] <... futex resumed>) = 0 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6323] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6322] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6324] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6323] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6324] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6324] <... futex resumed>) = 1 [pid 6323] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6322] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6325 attached ./strace-static-x86_64: Process 6326 attached [pid 6325] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6324] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6323] <... clone3 resumed> => {parent_tid=[6325]}, 88) = 6325 [pid 6322] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6326] set_robust_list(0x5555838fe6a0, 24 [pid 6325] <... rseq resumed>) = 0 [pid 6324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6323] rt_sigprocmask(SIG_SETMASK, [], [pid 6322] <... futex resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6326 ./strace-static-x86_64: Process 6327 attached [pid 6326] <... set_robust_list resumed>) = 0 [pid 6325] set_robust_list(0x7fd5545519a0, 24./strace-static-x86_64: Process 6328 attached [pid 6324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6323] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6322] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6328] set_robust_list(0x5555838fe6a0, 24 [pid 6327] set_robust_list(0x5555838fe6a0, 24 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6327 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6328 [pid 6323] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6328] <... set_robust_list resumed>) = 0 [pid 6327] <... set_robust_list resumed>) = 0 [pid 6325] <... set_robust_list resumed>) = 0 [pid 6323] <... futex resumed>) = 0 [pid 6325] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6323] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6325] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 6325] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6323] <... futex resumed>) = 0 [pid 6325] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6323] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6323] <... futex resumed>) = 0 [pid 6325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6323] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6328] <... prctl resumed>) = 0 [pid 6327] <... prctl resumed>) = 0 [pid 6326] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6324] <... bpf resumed>) = 4 [pid 6328] setpgid(0, 0 [pid 6327] setpgid(0, 0 [pid 6325] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6325] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6323] <... futex resumed>) = 0 [pid 6327] <... setpgid resumed>) = 0 [pid 6325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6323] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6326] <... prctl resumed>) = 0 [pid 6328] <... setpgid resumed>) = 0 [pid 6327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6326] setpgid(0, 0 [pid 6325] <... bpf resumed>) = 4 [pid 6324] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6323] <... futex resumed>) = 0 [pid 6328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6327] <... openat resumed>) = 3 [pid 6326] <... setpgid resumed>) = 0 [pid 6325] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6324] <... futex resumed>) = 1 [pid 6323] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6322] <... futex resumed>) = 0 [pid 6328] <... openat resumed>) = 3 [pid 6327] write(3, "1000", 4 [pid 6326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6325] <... futex resumed>) = 0 [pid 6324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6322] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6328] write(3, "1000", 4 [pid 6327] <... write resumed>) = 4 [pid 6326] <... openat resumed>) = 3 [pid 6325] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6324] <... bpf resumed>) = 5 [pid 6323] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] <... futex resumed>) = 0 [pid 6328] <... write resumed>) = 4 [pid 6327] close(3 [pid 6326] write(3, "1000", 4 [pid 6325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6323] <... futex resumed>) = 0 [pid 6326] <... write resumed>) = 4 [pid 6325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6323] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6326] close(3 [pid 6325] <... bpf resumed>) = 5 [pid 6326] <... close resumed>) = 0 [pid 6326] write(1, "executing program\n", 18executing program [pid 6325] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6326] <... write resumed>) = 18 [pid 6325] <... futex resumed>) = 0 [pid 6328] close(3 [pid 6327] <... close resumed>) = 0 [pid 6326] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6325] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6323] exit_group(0 [pid 6322] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6328] <... close resumed>) = 0 executing program executing program [pid 6327] write(1, "executing program\n", 18 [pid 6326] <... futex resumed>) = 0 [pid 6325] <... futex resumed>) = ? [pid 6323] <... exit_group resumed>) = ? [pid 6328] write(1, "executing program\n", 18 [pid 6327] <... write resumed>) = 18 [pid 6324] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6328] <... write resumed>) = 18 [pid 6327] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6326] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6325] +++ exited with 0 +++ [pid 6324] <... futex resumed>) = 1 [pid 6322] <... futex resumed>) = 0 [pid 6328] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6327] <... futex resumed>) = 0 [pid 6326] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6324] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6322] exit_group(0 [pid 6328] <... futex resumed>) = 0 [pid 6327] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6326] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6324] <... futex resumed>) = ? [pid 6322] <... exit_group resumed>) = ? [pid 6328] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6327] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6326] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6324] +++ exited with 0 +++ [pid 6323] +++ exited with 0 +++ [pid 6326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fd554531000 [pid 6326] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6326] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6326] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6328] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6327] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6328] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6327] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6329 attached [pid 6328] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6327] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6322] +++ exited with 0 +++ [pid 6328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6327] <... mmap resumed>) = 0x7fd554531000 [pid 6329] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6328] <... mmap resumed>) = 0x7fd554531000 [pid 6327] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6326] <... clone3 resumed> => {parent_tid=[6329]}, 88) = 6329 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6322, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6329] <... rseq resumed>) = 0 [pid 6328] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6327] <... mprotect resumed>) = 0 [pid 6326] rt_sigprocmask(SIG_SETMASK, [], [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6330 attached [pid 6329] set_robust_list(0x7fd5545519a0, 24 [pid 6328] <... mprotect resumed>) = 0 [pid 6327] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6326] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6329] <... set_robust_list resumed>) = 0 [pid 6328] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6330] set_robust_list(0x5555838fe6a0, 24 [pid 6327] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6326] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6330 [pid 6329] rt_sigprocmask(SIG_SETMASK, [], [pid 6328] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6327] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6326] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6331 attached [pid 6330] <... set_robust_list resumed>) = 0 [pid 6329] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6328] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6326] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6331] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6329] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6327] <... clone3 resumed> => {parent_tid=[6331]}, 88) = 6331 ./strace-static-x86_64: Process 6332 attached [pid 6331] <... rseq resumed>) = 0 [pid 6330] <... prctl resumed>) = 0 [pid 6329] <... bpf resumed>) = 3 [pid 6328] <... clone3 resumed> => {parent_tid=[6332]}, 88) = 6332 [pid 6327] rt_sigprocmask(SIG_SETMASK, [], [pid 5838] <... restart_syscall resumed>) = 0 [pid 6332] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6330] setpgid(0, 0 [pid 6329] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6328] rt_sigprocmask(SIG_SETMASK, [], [pid 6327] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6331] set_robust_list(0x7fd5545519a0, 24 [pid 6330] <... setpgid resumed>) = 0 [pid 6329] <... futex resumed>) = 1 [pid 6328] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6327] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6326] <... futex resumed>) = 0 [pid 6329] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6328] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6327] <... futex resumed>) = 0 [pid 6326] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6332] <... rseq resumed>) = 0 [pid 6330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6328] <... futex resumed>) = 0 [pid 6327] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6326] <... futex resumed>) = 0 [pid 6332] set_robust_list(0x7fd5545519a0, 24 [pid 6331] <... set_robust_list resumed>) = 0 [pid 6329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6328] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6326] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6332] <... set_robust_list resumed>) = 0 [pid 6331] rt_sigprocmask(SIG_SETMASK, [], [pid 6330] <... openat resumed>) = 3 [pid 6329] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6332] rt_sigprocmask(SIG_SETMASK, [], [pid 6331] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6329] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6332] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6331] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6329] <... futex resumed>) = 1 [pid 6326] <... futex resumed>) = 0 [pid 6332] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6329] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6326] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] <... bpf resumed>) = 3 [pid 6329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6326] <... futex resumed>) = 0 [pid 6332] <... bpf resumed>) = 3 [pid 6329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6326] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6332] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6330] write(3, "1000", 4 [pid 6329] <... bpf resumed>) = 4 [pid 6332] <... futex resumed>) = 1 [pid 6331] <... futex resumed>) = 1 [pid 6330] <... write resumed>) = 4 [pid 6328] <... futex resumed>) = 0 [pid 6327] <... futex resumed>) = 0 [pid 6332] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6331] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6330] close(3 [pid 6328] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6327] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6333 attached [pid 6332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6330] <... close resumed>) = 0 [pid 6329] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6328] <... futex resumed>) = 0 [pid 6327] <... futex resumed>) = 0 [pid 6333] set_robust_list(0x5555838fe6a0, 24 [pid 6332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 executing program [pid 6330] write(1, "executing program\n", 18 [pid 6329] <... futex resumed>) = 1 [pid 6328] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6327] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6326] <... futex resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6333 [pid 6333] <... set_robust_list resumed>) = 0 [pid 6332] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6331] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6330] <... write resumed>) = 18 [pid 6329] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6326] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6332] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6330] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6326] <... futex resumed>) = 0 [pid 6333] <... prctl resumed>) = 0 [pid 6329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6326] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6333] setpgid(0, 0 [pid 6332] <... futex resumed>) = 1 [pid 6331] <... futex resumed>) = 1 [pid 6330] <... futex resumed>) = 0 [pid 6329] <... bpf resumed>) = 5 [pid 6328] <... futex resumed>) = 0 [pid 6327] <... futex resumed>) = 0 [pid 6332] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6331] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6330] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6327] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] <... setpgid resumed>) = 0 [pid 6331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6330] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6328] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6327] <... futex resumed>) = 0 [pid 6333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6332] <... futex resumed>) = 0 [pid 6331] <... bpf resumed>) = 4 [pid 6330] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6329] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6328] <... futex resumed>) = 1 [pid 6327] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6333] <... openat resumed>) = 3 [pid 6332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6331] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6330] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6329] <... futex resumed>) = 1 [pid 6328] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6327] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6326] <... futex resumed>) = 0 [pid 6333] write(3, "1000", 4 [pid 6331] <... futex resumed>) = 0 [pid 6330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6329] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6327] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6326] exit_group(0 [pid 6333] <... write resumed>) = 4 [pid 6331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6330] <... mmap resumed>) = 0x7fd554531000 [pid 6332] <... bpf resumed>) = 4 [pid 6329] <... futex resumed>) = ? [pid 6327] <... futex resumed>) = 0 [pid 6326] <... exit_group resumed>) = ? [pid 6333] close(3 [pid 6332] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] <... bpf resumed>) = 5 [pid 6330] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6327] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6332] <... futex resumed>) = 1 [pid 6330] <... mprotect resumed>) = 0 [pid 6328] <... futex resumed>) = 0 [pid 6332] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6328] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] <... close resumed>) = 0 [pid 6332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6331] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6330] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6328] <... futex resumed>) = 0 [pid 6333] write(1, "executing program\n", 18executing program [pid 6332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6331] <... futex resumed>) = 1 [pid 6328] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6327] <... futex resumed>) = 0 [pid 6333] <... write resumed>) = 18 [pid 6332] <... bpf resumed>) = 5 [pid 6331] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6330] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6333] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6332] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6330] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6327] exit_group(0./strace-static-x86_64: Process 6334 attached [pid 6333] <... futex resumed>) = 0 [pid 6332] <... futex resumed>) = 1 [pid 6329] +++ exited with 0 +++ [pid 6331] <... futex resumed>) = ? [pid 6328] <... futex resumed>) = 0 [pid 6327] <... exit_group resumed>) = ? [pid 6326] +++ exited with 0 +++ [pid 6334] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6333] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6332] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6331] +++ exited with 0 +++ [pid 6330] <... clone3 resumed> => {parent_tid=[6334]}, 88) = 6334 [pid 6328] exit_group(0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6334] <... rseq resumed>) = 0 [pid 6333] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6332] <... futex resumed>) = ? [pid 6330] rt_sigprocmask(SIG_SETMASK, [], [pid 6328] <... exit_group resumed>) = ? [pid 6334] set_robust_list(0x7fd5545519a0, 24 [pid 6333] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6332] +++ exited with 0 +++ [pid 6330] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 6334] <... set_robust_list resumed>) = 0 [pid 6333] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6330] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6327] +++ exited with 0 +++ [pid 6334] rt_sigprocmask(SIG_SETMASK, [], [pid 6333] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6334] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6333] <... mmap resumed>) = 0x7fd554531000 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6334] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6333] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6330] <... futex resumed>) = 0 [pid 5835] <... restart_syscall resumed>) = 0 [pid 6334] <... bpf resumed>) = 3 [pid 6333] <... mprotect resumed>) = 0 [pid 6330] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6334] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6330] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6328] +++ exited with 0 +++ [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6334] <... futex resumed>) = 0 [pid 6333] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6330] <... futex resumed>) = 0 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6333] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6337 attached ./strace-static-x86_64: Process 6336 attached ./strace-static-x86_64: Process 6335 attached [pid 6334] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6330] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6337] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6336] set_robust_list(0x5555838fe6a0, 24 [pid 6335] set_robust_list(0x5555838fe6a0, 24 [pid 6334] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] <... clone3 resumed> => {parent_tid=[6337]}, 88) = 6337 [pid 6330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6336 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6335 [pid 6337] <... rseq resumed>) = 0 [pid 6336] <... set_robust_list resumed>) = 0 [pid 6335] <... set_robust_list resumed>) = 0 [pid 6334] <... futex resumed>) = 0 [pid 6333] rt_sigprocmask(SIG_SETMASK, [], [pid 6330] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6337] set_robust_list(0x7fd5545519a0, 24 [pid 6336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6333] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6330] <... futex resumed>) = 0 [pid 6337] <... set_robust_list resumed>) = 0 [pid 6336] <... prctl resumed>) = 0 [pid 6335] <... prctl resumed>) = 0 [pid 6333] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6330] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6336] setpgid(0, 0 [pid 6335] setpgid(0, 0 [pid 6334] <... bpf resumed>) = 4 [pid 6333] <... futex resumed>) = 0 [pid 6337] rt_sigprocmask(SIG_SETMASK, [], [pid 6334] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6336] <... setpgid resumed>) = 0 [pid 6335] <... setpgid resumed>) = 0 [pid 6337] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6330] <... futex resumed>) = 0 [pid 6334] <... futex resumed>) = 1 [pid 6330] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6330] <... futex resumed>) = 0 [pid 6337] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6330] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6337] <... bpf resumed>) = 3 [pid 6336] <... openat resumed>) = 3 [pid 6335] <... openat resumed>) = 3 [pid 6335] write(3, "1000", 4 [pid 6337] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] write(3, "1000", 4 [pid 6335] <... write resumed>) = 4 [pid 6337] <... futex resumed>) = 1 [pid 6336] <... write resumed>) = 4 [pid 6334] <... bpf resumed>) = 5 [pid 6333] <... futex resumed>) = 0 [pid 6337] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6336] close(3 [pid 6335] close(3 [pid 6334] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6336] <... close resumed>) = 0 [pid 6335] <... close resumed>) = 0 [pid 6334] <... futex resumed>) = 1 [pid 6333] <... futex resumed>) = 0 [pid 6330] <... futex resumed>) = 0 [pid 6337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6336] write(1, "executing program\n", 18 [pid 6335] write(1, "executing program\n", 18 [pid 6334] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6333] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 6330] exit_group(0 [pid 6337] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6336] <... write resumed>) = 18 [pid 6334] <... futex resumed>) = ? [pid 6330] <... exit_group resumed>) = ? executing program [pid 6337] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6335] <... write resumed>) = 18 [pid 6334] +++ exited with 0 +++ [pid 6337] <... futex resumed>) = 1 [pid 6336] <... futex resumed>) = 0 [pid 6335] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] <... futex resumed>) = 0 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6337] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6336] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6335] <... futex resumed>) = 0 [pid 6333] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6336] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6335] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6336] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6335] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6338 attached [pid 6337] <... bpf resumed>) = 4 [pid 6336] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6335] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6333] <... futex resumed>) = 0 [pid 6330] +++ exited with 0 +++ [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6338 [pid 6338] set_robust_list(0x5555838fe6a0, 24 [pid 6336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6333] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6330, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6338] <... set_robust_list resumed>) = 0 [pid 6337] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] <... mmap resumed>) = 0x7fd554531000 [pid 6335] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6337] <... futex resumed>) = 1 [pid 6336] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6335] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6333] <... futex resumed>) = 0 [pid 6338] <... prctl resumed>) = 0 [pid 6337] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6336] <... mprotect resumed>) = 0 [pid 6335] <... mmap resumed>) = 0x7fd554531000 [pid 6333] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] <... restart_syscall resumed>) = 0 [pid 6338] setpgid(0, 0 [pid 6337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6336] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6335] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6333] <... futex resumed>) = 0 [pid 6338] <... setpgid resumed>) = 0 [pid 6333] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6336] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6335] <... mprotect resumed>) = 0 [pid 6338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6339 attached [pid 6338] <... openat resumed>) = 3 [pid 6336] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6335] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6338] write(3, "1000", 4./strace-static-x86_64: Process 6340 attached [pid 6339] set_robust_list(0x5555838fe6a0, 24 [pid 6335] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6339] <... set_robust_list resumed>) = 0 [pid 6336] <... clone3 resumed> => {parent_tid=[6340]}, 88) = 6340 [pid 6335] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6341 attached [pid 6340] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6338] <... write resumed>) = 4 [pid 6337] <... bpf resumed>) = 5 [pid 6336] rt_sigprocmask(SIG_SETMASK, [], [pid 6339] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6339 [pid 6341] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6340] <... rseq resumed>) = 0 [pid 6338] close(3 [pid 6335] <... clone3 resumed> => {parent_tid=[6341]}, 88) = 6341 [pid 6341] <... rseq resumed>) = 0 [pid 6340] set_robust_list(0x7fd5545519a0, 24 [pid 6339] <... prctl resumed>) = 0 [pid 6338] <... close resumed>) = 0 [pid 6337] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6335] rt_sigprocmask(SIG_SETMASK, [], [pid 6341] set_robust_list(0x7fd5545519a0, 24 [pid 6340] <... set_robust_list resumed>) = 0 [pid 6339] setpgid(0, 0 executing program [pid 6338] write(1, "executing program\n", 18 [pid 6337] <... futex resumed>) = 1 [pid 6336] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6335] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6333] <... futex resumed>) = 0 [pid 6341] <... set_robust_list resumed>) = 0 [pid 6340] rt_sigprocmask(SIG_SETMASK, [], [pid 6339] <... setpgid resumed>) = 0 [pid 6338] <... write resumed>) = 18 [pid 6337] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6336] <... futex resumed>) = 0 [pid 6335] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] exit_group(0 [pid 6341] rt_sigprocmask(SIG_SETMASK, [], [pid 6340] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6338] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6337] <... futex resumed>) = ? [pid 6336] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6335] <... futex resumed>) = 0 [pid 6333] <... exit_group resumed>) = ? [pid 6341] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6340] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6338] <... futex resumed>) = 0 [pid 6337] +++ exited with 0 +++ [pid 6335] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6341] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6340] <... bpf resumed>) = 3 [pid 6338] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6341] <... bpf resumed>) = 3 [pid 6339] <... openat resumed>) = 3 [pid 6341] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] +++ exited with 0 +++ [pid 6341] <... futex resumed>) = 1 [pid 6340] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] write(3, "1000", 4 [pid 6338] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6335] <... futex resumed>) = 0 [pid 6341] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6340] <... futex resumed>) = 1 [pid 6339] <... write resumed>) = 4 [pid 6338] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6336] <... futex resumed>) = 0 [pid 6335] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6333, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6340] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6339] close(3 [pid 6338] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6336] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6335] <... futex resumed>) = 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6339] <... close resumed>) = 0 [pid 6338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6336] <... futex resumed>) = 0 [pid 6335] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6341] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6339] write(1, "executing program\n", 18 [pid 6338] <... mmap resumed>) = 0x7fd554531000 [pid 6336] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 6341] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6340] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6339] <... write resumed>) = 18 [pid 6341] <... futex resumed>) = 1 [pid 6340] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6335] <... futex resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 6338] <... mprotect resumed>) = 0 [pid 6335] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6340] <... futex resumed>) = 1 [pid 6336] <... futex resumed>) = 0 [pid 6339] <... futex resumed>) = 0 [pid 6338] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6336] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6335] <... futex resumed>) = 0 [pid 6341] <... bpf resumed>) = 4 [pid 6340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6335] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6341] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6338] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6336] <... futex resumed>) = 0 [pid 6335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6341] <... futex resumed>) = 0 [pid 6340] <... bpf resumed>) = 4 [pid 6339] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6338] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6336] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6335] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6335] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6342 attached [pid 6335] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6342 ./strace-static-x86_64: Process 6343 attached [pid 6342] set_robust_list(0x5555838fe6a0, 24 [pid 6340] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6343] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6341] <... bpf resumed>) = 5 [pid 6340] <... futex resumed>) = 1 [pid 6339] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6338] <... clone3 resumed> => {parent_tid=[6343]}, 88) = 6343 [pid 6336] <... futex resumed>) = 0 [pid 6343] <... rseq resumed>) = 0 [pid 6342] <... set_robust_list resumed>) = 0 [pid 6341] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6340] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6338] rt_sigprocmask(SIG_SETMASK, [], [pid 6336] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6343] set_robust_list(0x7fd5545519a0, 24 [pid 6342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6341] <... futex resumed>) = 1 [pid 6340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6339] <... mmap resumed>) = 0x7fd554531000 [pid 6338] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6336] <... futex resumed>) = 0 [pid 6335] <... futex resumed>) = 0 [pid 6341] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6339] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6338] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6342] <... prctl resumed>) = 0 [pid 6336] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6335] exit_group(0 [pid 6343] <... set_robust_list resumed>) = 0 [pid 6343] rt_sigprocmask(SIG_SETMASK, [], [pid 6342] setpgid(0, 0 [pid 6341] <... futex resumed>) = ? [pid 6340] <... bpf resumed>) = 5 [pid 6339] <... mprotect resumed>) = 0 [pid 6338] <... futex resumed>) = 0 [pid 6335] <... exit_group resumed>) = ? [pid 6343] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6342] <... setpgid resumed>) = 0 [pid 6341] +++ exited with 0 +++ [pid 6340] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6338] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6343] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6340] <... futex resumed>) = 1 [pid 6339] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6336] <... futex resumed>) = 0 [pid 6340] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6339] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6336] exit_group(0./strace-static-x86_64: Process 6344 attached [pid 6340] <... futex resumed>) = ? [pid 6336] <... exit_group resumed>) = ? [pid 6344] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6340] +++ exited with 0 +++ [pid 6339] <... clone3 resumed> => {parent_tid=[6344]}, 88) = 6344 [pid 6339] rt_sigprocmask(SIG_SETMASK, [], [pid 6344] <... rseq resumed>) = 0 [pid 6344] set_robust_list(0x7fd5545519a0, 24 [pid 6339] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6344] <... set_robust_list resumed>) = 0 [pid 6343] <... bpf resumed>) = 3 [pid 6339] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6344] rt_sigprocmask(SIG_SETMASK, [], [pid 6339] <... futex resumed>) = 0 [pid 6343] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6342] <... openat resumed>) = 3 [pid 6343] <... futex resumed>) = 1 [pid 6342] write(3, "1000", 4 [pid 6343] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6335] +++ exited with 0 +++ [pid 6342] <... write resumed>) = 4 [pid 6342] close(3 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6335, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- executing program [pid 6342] <... close resumed>) = 0 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 6342] write(1, "executing program\n", 18 [pid 6344] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6342] <... write resumed>) = 18 [pid 6339] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6338] <... futex resumed>) = 0 [pid 6344] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6338] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6344] <... bpf resumed>) = 3 [pid 6343] <... futex resumed>) = 0 [pid 6342] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] <... futex resumed>) = 1 [pid 6344] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6342] <... futex resumed>) = 0 [pid 6338] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6344] <... futex resumed>) = 1 [pid 6343] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6342] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6339] <... futex resumed>) = 0 [pid 6336] +++ exited with 0 +++ [pid 5832] <... restart_syscall resumed>) = 0 [pid 6344] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6343] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6342] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6339] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6344] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6343] <... futex resumed>) = 1 [pid 6342] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6339] <... futex resumed>) = 0 [pid 6338] <... futex resumed>) = 0 [pid 6344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6343] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6342] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6339] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6338] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6344] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6343] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6338] <... futex resumed>) = 0 [pid 6344] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6344] <... futex resumed>) = 1 [pid 6339] <... futex resumed>) = 0 [pid 6344] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6339] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6344] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6339] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6345 attached [pid 6344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6339] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6345] set_robust_list(0x5555838fe6a0, 24 [pid 6344] <... bpf resumed>) = 4 [pid 6343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6342] <... mmap resumed>) = 0x7fd554531000 [pid 6345] <... set_robust_list resumed>) = 0 [pid 6344] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6342] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6343] <... bpf resumed>) = 4 [pid 6345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6344] <... futex resumed>) = 1 [pid 6343] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6342] <... mprotect resumed>) = 0 [pid 6339] <... futex resumed>) = 0 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6345 [pid 6345] <... prctl resumed>) = 0 [pid 6344] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6342] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6339] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6345] setpgid(0, 0 [pid 6344] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6345] <... setpgid resumed>) = 0 [pid 6344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6343] <... futex resumed>) = 1 [pid 6342] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6338] <... futex resumed>) = 0 [pid 6345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6343] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6339] <... futex resumed>) = 0 [pid 6338] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6338] <... futex resumed>) = 0 [pid 6338] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6342] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6346 attached [pid 6346] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053) = 0 [pid 6342] <... clone3 resumed> => {parent_tid=[6346]}, 88) = 6346 [pid 6346] set_robust_list(0x7fd5545519a0, 24 [pid 6342] rt_sigprocmask(SIG_SETMASK, [], [pid 6346] <... set_robust_list resumed>) = 0 [pid 6342] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6346] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6342] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6346] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6342] <... futex resumed>) = 0 [pid 6343] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6346] <... bpf resumed>) = 3 [pid 6345] <... openat resumed>) = 3 [pid 6343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6342] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6346] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6342] <... futex resumed>) = 0 [pid 6346] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6345] write(3, "1000", 4 [pid 6342] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6346] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6345] <... write resumed>) = 4 [pid 6342] <... futex resumed>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6345] close(3 [pid 6346] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6342] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 6346] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6345] <... close resumed>) = 0 [pid 6346] <... futex resumed>) = 1 [pid 6342] <... futex resumed>) = 0 [pid 6345] write(1, "executing program\n", 18 [pid 6346] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6342] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6346] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6345] <... write resumed>) = 18 [pid 6342] <... futex resumed>) = 0 [pid 6346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6342] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6346] <... bpf resumed>) = 4 [pid 6344] <... bpf resumed>) = 5 [pid 6343] <... bpf resumed>) = 5 [pid 6345] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6347 attached ) = 0 [pid 6345] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6343] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6345] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6347 [pid 6345] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6347] set_robust_list(0x5555838fe6a0, 24 [pid 6346] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6343] <... futex resumed>) = 1 [pid 6338] <... futex resumed>) = 0 [pid 6347] <... set_robust_list resumed>) = 0 [pid 6346] <... futex resumed>) = 1 [pid 6342] <... futex resumed>) = 0 [pid 6343] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6338] exit_group(0 [pid 6347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6346] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6345] <... mmap resumed>) = 0x7fd554531000 [pid 6344] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6343] <... futex resumed>) = ? [pid 6342] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] <... exit_group resumed>) = ? [pid 6347] <... prctl resumed>) = 0 [pid 6346] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6345] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6344] <... futex resumed>) = 1 [pid 6343] +++ exited with 0 +++ [pid 6342] <... futex resumed>) = 0 [pid 6339] <... futex resumed>) = 0 [pid 6347] setpgid(0, 0 [pid 6346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6345] <... mprotect resumed>) = 0 [pid 6344] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6342] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6339] exit_group(0 [pid 6347] <... setpgid resumed>) = 0 [pid 6346] <... bpf resumed>) = 5 [pid 6344] <... futex resumed>) = ? [pid 6345] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6339] <... exit_group resumed>) = ? [pid 6338] +++ exited with 0 +++ [pid 6347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6346] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6344] +++ exited with 0 +++ [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6346] <... futex resumed>) = 1 [pid 6346] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6342] <... futex resumed>) = 0 [pid 5830] restart_syscall(<... resuming interrupted clone ...> [pid 6347] <... openat resumed>) = 3 [pid 6342] exit_group(0 [pid 5830] <... restart_syscall resumed>) = 0 [pid 6347] write(3, "1000", 4 [pid 6346] <... futex resumed>) = ? [pid 6342] <... exit_group resumed>) = ? [pid 6347] <... write resumed>) = 4 [pid 6346] +++ exited with 0 +++ [pid 6345] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6339] +++ exited with 0 +++ [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6347] close(3 [pid 6345] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6348 attached [pid 6347] <... close resumed>) = 0 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6347] write(1, "executing program\n", 18 [pid 6345] <... clone3 resumed> => {parent_tid=[6348]}, 88) = 6348 executing program ./strace-static-x86_64: Process 6349 attached [pid 6348] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6347] <... write resumed>) = 18 [pid 6345] rt_sigprocmask(SIG_SETMASK, [], [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6345] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6347] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6349] set_robust_list(0x5555838fe6a0, 24 [pid 6348] <... rseq resumed>) = 0 [pid 6347] <... futex resumed>) = 0 [pid 6345] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6349 [pid 6349] <... set_robust_list resumed>) = 0 [pid 6348] set_robust_list(0x7fd5545519a0, 24 [pid 6347] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6345] <... futex resumed>) = 0 [pid 6349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6348] <... set_robust_list resumed>) = 0 [pid 6347] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6345] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6349] <... prctl resumed>) = 0 [pid 6348] rt_sigprocmask(SIG_SETMASK, [], [pid 6347] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6342] +++ exited with 0 +++ [pid 6349] setpgid(0, 0 [pid 6348] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6347] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6349] <... setpgid resumed>) = 0 [pid 6348] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6347] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6348] <... bpf resumed>) = 3 [pid 6347] <... mmap resumed>) = 0x7fd554531000 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6342, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5833] <... restart_syscall resumed>) = 0 [pid 6349] <... openat resumed>) = 3 [pid 6348] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6347] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6348] <... futex resumed>) = 1 [pid 6347] <... mprotect resumed>) = 0 [pid 6345] <... futex resumed>) = 0 [pid 6349] write(3, "1000", 4 [pid 6348] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6347] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6349] <... write resumed>) = 4 [pid 6347] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6345] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6350 attached [pid 6349] close(3 [pid 6347] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6345] <... futex resumed>) = 1 [pid 6350] set_robust_list(0x5555838fe6a0, 24 [pid 6349] <... close resumed>) = 0 [pid 6348] <... futex resumed>) = 0 [pid 6345] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6350 [pid 6349] write(1, "executing program\n", 18 [pid 6348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144executing program ./strace-static-x86_64: Process 6351 attached [pid 6350] <... set_robust_list resumed>) = 0 [pid 6349] <... write resumed>) = 18 [pid 6348] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6347] <... clone3 resumed> => {parent_tid=[6351]}, 88) = 6351 [pid 6351] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6349] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6348] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6347] rt_sigprocmask(SIG_SETMASK, [], [pid 5838] <... restart_syscall resumed>) = 0 [pid 6351] <... rseq resumed>) = 0 [pid 6350] <... prctl resumed>) = 0 [pid 6349] <... futex resumed>) = 0 [pid 6348] <... futex resumed>) = 1 [pid 6347] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6345] <... futex resumed>) = 0 [pid 6351] set_robust_list(0x7fd5545519a0, 24 [pid 6350] setpgid(0, 0 [pid 6349] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6348] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6347] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6345] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6351] <... set_robust_list resumed>) = 0 [pid 6350] <... setpgid resumed>) = 0 [pid 6349] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6347] <... futex resumed>) = 0 [pid 6345] <... futex resumed>) = 0 [pid 6351] rt_sigprocmask(SIG_SETMASK, [], [pid 6349] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6347] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6345] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6351] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6349] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6348] <... bpf resumed>) = 4 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6351] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6350] <... openat resumed>) = 3 [pid 6349] <... mmap resumed>) = 0x7fd554531000 [pid 6351] <... bpf resumed>) = 3 [pid 6349] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6348] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6349] <... mprotect resumed>) = 0 [pid 6348] <... futex resumed>) = 1 [pid 6345] <... futex resumed>) = 0 [pid 6348] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6349] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ./strace-static-x86_64: Process 6352 attached [pid 6351] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6350] write(3, "1000", 4 [pid 6345] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6348] <... futex resumed>) = 0 [pid 6345] <... futex resumed>) = 1 [pid 6352] set_robust_list(0x5555838fe6a0, 24 [pid 6351] <... futex resumed>) = 1 [pid 6350] <... write resumed>) = 4 [pid 6349] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6347] <... futex resumed>) = 0 [pid 6345] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6352 executing program ./strace-static-x86_64: Process 6353 attached [pid 6352] <... set_robust_list resumed>) = 0 [pid 6351] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6350] close(3 [pid 6347] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6350] <... close resumed>) = 0 [pid 6349] <... clone3 resumed> => {parent_tid=[6353]}, 88) = 6353 [pid 6347] <... futex resumed>) = 0 [pid 6353] <... rseq resumed>) = 0 [pid 6351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6350] write(1, "executing program\n", 18 [pid 6349] rt_sigprocmask(SIG_SETMASK, [], [pid 6347] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6353] set_robust_list(0x7fd5545519a0, 24 [pid 6351] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6353] <... set_robust_list resumed>) = 0 [pid 6351] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6350] <... write resumed>) = 18 [pid 6349] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6348] <... bpf resumed>) = 5 [pid 6353] rt_sigprocmask(SIG_SETMASK, [], [pid 6351] <... futex resumed>) = 1 [pid 6350] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6349] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6347] <... futex resumed>) = 0 [pid 6353] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6351] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6350] <... futex resumed>) = 0 [pid 6349] <... futex resumed>) = 0 [pid 6347] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6350] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6349] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6347] <... futex resumed>) = 0 [pid 6353] <... bpf resumed>) = 3 [pid 6352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6352] <... prctl resumed>) = 0 [pid 6352] setpgid(0, 0 [pid 6350] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6348] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6347] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6353] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] <... setpgid resumed>) = 0 [pid 6351] <... bpf resumed>) = 4 [pid 6350] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6353] <... futex resumed>) = 1 [pid 6352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6350] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6349] <... futex resumed>) = 0 [pid 6348] <... futex resumed>) = 1 [pid 6345] <... futex resumed>) = 0 [pid 6353] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] <... openat resumed>) = 3 [pid 6351] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6350] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6349] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6352] write(3, "1000", 4 [pid 6351] <... futex resumed>) = 1 [pid 6350] <... mmap resumed>) = 0x7fd554531000 [pid 6349] <... futex resumed>) = 0 [pid 6348] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6347] <... futex resumed>) = 0 [pid 6345] exit_group(0 [pid 6353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6352] <... write resumed>) = 4 [pid 6351] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6350] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6349] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6348] <... futex resumed>) = ? [pid 6347] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6345] <... exit_group resumed>) = ? [pid 6353] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6352] close(3 [pid 6351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6350] <... mprotect resumed>) = 0 [pid 6348] +++ exited with 0 +++ [pid 6347] <... futex resumed>) = 0 [pid 6353] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] <... close resumed>) = 0 [pid 6351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16executing program [pid 6350] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6347] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6353] <... futex resumed>) = 1 [pid 6352] write(1, "executing program\n", 18 [pid 6349] <... futex resumed>) = 0 [pid 6352] <... write resumed>) = 18 [pid 6352] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6352] <... futex resumed>) = 0 [pid 6350] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6349] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] <... bpf resumed>) = 4 [pid 6352] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6351] <... bpf resumed>) = 5 [pid 6350] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6349] <... futex resumed>) = 0 [pid 6345] +++ exited with 0 +++ ./strace-static-x86_64: Process 6354 attached [pid 6352] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6351] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6349] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6345, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6354] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6353] <... futex resumed>) = 0 [pid 6352] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6351] <... futex resumed>) = 1 [pid 6350] <... clone3 resumed> => {parent_tid=[6354]}, 88) = 6354 [pid 6349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6347] <... futex resumed>) = 0 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 6354] <... rseq resumed>) = 0 [pid 6353] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6351] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6350] rt_sigprocmask(SIG_SETMASK, [], [pid 6349] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6347] exit_group(0 [pid 6354] set_robust_list(0x7fd5545519a0, 24 [pid 6353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6352] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6351] <... futex resumed>) = ? [pid 6350] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6349] <... futex resumed>) = 0 [pid 6347] <... exit_group resumed>) = ? [pid 6354] <... set_robust_list resumed>) = 0 [pid 6353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6352] <... mmap resumed>) = 0x7fd554531000 [pid 6351] +++ exited with 0 +++ [pid 6350] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6349] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6354] rt_sigprocmask(SIG_SETMASK, [], [pid 6353] <... bpf resumed>) = 5 [pid 6350] <... futex resumed>) = 0 [pid 5832] <... restart_syscall resumed>) = 0 [pid 6354] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6353] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6350] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6353] <... futex resumed>) = 1 [pid 6349] <... futex resumed>) = 0 [pid 6354] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6353] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] <... mprotect resumed>) = 0 [pid 6349] exit_group(0 [pid 6347] +++ exited with 0 +++ [pid 6354] <... bpf resumed>) = 3 [pid 6353] <... futex resumed>) = ? [pid 6349] <... exit_group resumed>) = ? [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6352] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6354] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6350] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6355 attached [pid 6354] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6353] +++ exited with 0 +++ [pid 6352] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6350] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 6354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6350] <... futex resumed>) = 0 [pid 6355] set_robust_list(0x5555838fe6a0, 24 [pid 6354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6352] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6350] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6356 attached [pid 6355] <... set_robust_list resumed>) = 0 [pid 6354] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6355 [pid 6356] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6354] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] <... clone3 resumed> => {parent_tid=[6356]}, 88) = 6356 [pid 6356] <... rseq resumed>) = 0 [pid 6355] <... prctl resumed>) = 0 [pid 6354] <... futex resumed>) = 1 [pid 6352] rt_sigprocmask(SIG_SETMASK, [], [pid 6350] <... futex resumed>) = 0 [pid 6356] set_robust_list(0x7fd5545519a0, 24 [pid 6355] setpgid(0, 0 [pid 6354] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6350] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6349] +++ exited with 0 +++ [pid 5835] <... restart_syscall resumed>) = 0 [pid 6356] <... set_robust_list resumed>) = 0 [pid 6355] <... setpgid resumed>) = 0 [pid 6354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6350] <... futex resumed>) = 0 [pid 6356] rt_sigprocmask(SIG_SETMASK, [], [pid 6355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6352] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6350] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6355] <... openat resumed>) = 3 [pid 6352] <... futex resumed>) = 0 [pid 6356] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6352] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6355] write(3, "1000", 4 [pid 6354] <... bpf resumed>) = 4 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6356] <... bpf resumed>) = 3 [pid 6355] <... write resumed>) = 4 [pid 6354] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6357 attached [pid 6356] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] close(3 [pid 6354] <... futex resumed>) = 1 [pid 6350] <... futex resumed>) = 0 [pid 6355] <... close resumed>) = 0 [pid 6354] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6350] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6350] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6355] write(1, "executing program\n", 18executing program [pid 6354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6355] <... write resumed>) = 18 [pid 6355] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6355] <... futex resumed>) = 0 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6358 [pid 6355] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, NULL, 8) = 0 [pid 6355] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 ./strace-static-x86_64: Process 6358 attached [pid 6357] set_robust_list(0x5555838fe6a0, 24 [pid 6356] <... futex resumed>) = 1 [pid 6355] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6354] <... bpf resumed>) = 5 [pid 6352] <... futex resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6357 [pid 6357] <... set_robust_list resumed>) = 0 [pid 6356] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6356] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6352] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6358] set_robust_list(0x5555838fe6a0, 24 [pid 6357] <... prctl resumed>) = 0 [pid 6356] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6355] <... mmap resumed>) = 0x7fd554531000 [pid 6354] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] <... set_robust_list resumed>) = 0 [pid 6357] setpgid(0, 0 [pid 6356] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6354] <... futex resumed>) = 1 [pid 6350] <... futex resumed>) = 0 [pid 6358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6357] <... setpgid resumed>) = 0 [pid 6356] <... futex resumed>) = 1 [pid 6355] <... mprotect resumed>) = 0 [pid 6354] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] <... futex resumed>) = 0 [pid 6350] exit_group(0 [pid 6358] <... prctl resumed>) = 0 [pid 6357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6356] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6355] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6354] <... futex resumed>) = ? [pid 6352] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6350] <... exit_group resumed>) = ? [pid 6358] setpgid(0, 0 [pid 6357] <... openat resumed>) = 3 [pid 6356] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6355] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6354] +++ exited with 0 +++ [pid 6352] <... futex resumed>) = 0 [pid 6357] write(3, "1000", 4 [pid 6356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6355] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6352] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6357] <... write resumed>) = 4 ./strace-static-x86_64: Process 6359 attached [pid 6358] <... setpgid resumed>) = 0 [pid 6357] close(3 [pid 6356] <... bpf resumed>) = 4 [pid 6359] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6357] <... close resumed>) = 0 [pid 6350] +++ exited with 0 +++ [pid 6359] <... rseq resumed>) = 0 [pid 6358] <... openat resumed>) = 3 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 6359] set_robust_list(0x7fd5545519a0, 24 [pid 6357] write(1, "executing program\n", 18 [pid 6355] <... clone3 resumed> => {parent_tid=[6359]}, 88) = 6359 [pid 6359] <... set_robust_list resumed>) = 0 [pid 6357] <... write resumed>) = 18 [pid 6355] rt_sigprocmask(SIG_SETMASK, [], [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6359] rt_sigprocmask(SIG_SETMASK, [], [pid 6358] write(3, "1000", 4 [pid 6357] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6359] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6358] <... write resumed>) = 4 [pid 6357] <... futex resumed>) = 0 [pid 6356] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6359] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6358] close(3 [pid 6352] <... futex resumed>) = 0 [pid 6358] <... close resumed>) = 0 [pid 6357] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6356] <... futex resumed>) = 1 [pid 6355] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6359] <... futex resumed>) = 0 [pid 6358] write(1, "executing program\n", 18executing program [pid 6357] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6355] <... futex resumed>) = 1 [pid 6352] <... futex resumed>) = 0 [pid 5833] <... restart_syscall resumed>) = 0 [pid 6359] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6358] <... write resumed>) = 18 [pid 6357] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6355] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6352] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6359] <... bpf resumed>) = 3 [pid 6358] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6359] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] <... futex resumed>) = 0 [pid 6357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6359] <... futex resumed>) = 0 [pid 6358] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6357] <... mmap resumed>) = 0x7fd554531000 [pid 6356] <... bpf resumed>) = 5 ./strace-static-x86_64: Process 6360 attached [pid 6359] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6355] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6358] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6357] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6358] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6357] <... mprotect resumed>) = 0 [pid 6358] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6358] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6357] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6358] <... mmap resumed>) = 0x7fd554531000 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6360 [pid 6358] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6357] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6360] set_robust_list(0x5555838fe6a0, 24 [pid 6358] <... mprotect resumed>) = 0 [pid 6356] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6360] <... set_robust_list resumed>) = 0 [pid 6360] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6359] <... futex resumed>) = 0 [pid 6358] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6357] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6356] <... futex resumed>) = 1 [pid 6355] <... futex resumed>) = 1 [pid 6352] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6361 attached [pid 6360] <... prctl resumed>) = 0 [pid 6359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6358] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6356] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6355] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6352] exit_group(0 [pid 6360] setpgid(0, 0 [pid 6361] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6360] <... setpgid resumed>) = 0 [pid 6359] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6358] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6357] <... clone3 resumed> => {parent_tid=[6361]}, 88) = 6361 [pid 6356] <... futex resumed>) = ? [pid 6352] <... exit_group resumed>) = ? [pid 6361] <... rseq resumed>) = 0 [pid 6360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6359] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] rt_sigprocmask(SIG_SETMASK, [], [pid 6361] set_robust_list(0x7fd5545519a0, 24 [pid 6359] <... futex resumed>) = 1 [pid 6358] <... clone3 resumed> => {parent_tid=[6362]}, 88) = 6362 [pid 6357] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6362 attached [pid 6361] <... set_robust_list resumed>) = 0 [pid 6360] <... openat resumed>) = 3 [pid 6359] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6358] rt_sigprocmask(SIG_SETMASK, [], [pid 6357] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] <... futex resumed>) = 0 [pid 6361] rt_sigprocmask(SIG_SETMASK, [], [pid 6358] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6357] <... futex resumed>) = 0 [pid 6355] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6361] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6358] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6359] <... futex resumed>) = 0 [pid 6355] <... futex resumed>) = 1 [pid 6362] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053) = 0 [pid 6361] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6360] write(3, "1000", 4 [pid 6359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6358] <... futex resumed>) = 0 [pid 6355] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6362] set_robust_list(0x7fd5545519a0, 24 [pid 6361] <... bpf resumed>) = 3 [pid 6360] <... write resumed>) = 4 [pid 6358] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6362] <... set_robust_list resumed>) = 0 [pid 6360] close(3 [pid 6362] rt_sigprocmask(SIG_SETMASK, [], [pid 6360] <... close resumed>) = 0 [pid 6362] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6361] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6362] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6361] <... futex resumed>) = 1 [pid 6357] <... futex resumed>) = 0 [pid 6361] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6357] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6357] <... futex resumed>) = 0 executing program [pid 6361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6357] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6362] <... bpf resumed>) = 3 [pid 6361] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6360] write(1, "executing program\n", 18 [pid 6362] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6361] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6362] <... futex resumed>) = 1 [pid 6361] <... futex resumed>) = 1 [pid 6360] <... write resumed>) = 18 [pid 6358] <... futex resumed>) = 0 [pid 6357] <... futex resumed>) = 0 [pid 6362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6361] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6360] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6362] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6360] <... futex resumed>) = 0 [pid 6358] <... futex resumed>) = 0 [pid 6357] <... futex resumed>) = 0 [pid 6362] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6358] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6360] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6357] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6362] <... futex resumed>) = 0 [pid 6360] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6359] <... bpf resumed>) = 4 [pid 6358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6356] +++ exited with 0 +++ [pid 6361] <... bpf resumed>) = 4 [pid 6352] +++ exited with 0 +++ [pid 6362] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6360] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6359] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6362] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6361] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6360] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6359] <... futex resumed>) = 1 [pid 6358] <... futex resumed>) = 0 [pid 6355] <... futex resumed>) = 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6361] <... futex resumed>) = 1 [pid 6360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6359] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6358] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6357] <... futex resumed>) = 0 [pid 6355] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6361] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6360] <... mmap resumed>) = 0x7fd554531000 [pid 6359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6357] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] <... futex resumed>) = 0 [pid 6361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6360] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6357] <... futex resumed>) = 0 [pid 6355] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6361] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6360] <... mprotect resumed>) = 0 [pid 6357] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5838] <... restart_syscall resumed>) = 0 [pid 6362] <... bpf resumed>) = 4 [pid 6362] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6360] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6362] <... futex resumed>) = 1 [pid 6360] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6358] <... futex resumed>) = 0 [pid 6362] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6360] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6358] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6363 attached [pid 6362] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6361] <... bpf resumed>) = 5 [pid 6359] <... bpf resumed>) = 5 [pid 6358] <... futex resumed>) = 0 [pid 6363] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6361] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6359] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6363] <... rseq resumed>) = 0 [pid 6361] <... futex resumed>) = 1 [pid 6359] <... futex resumed>) = 1 [pid 6357] <... futex resumed>) = 0 [pid 6355] <... futex resumed>) = 0 [pid 6363] set_robust_list(0x7fd5545519a0, 24 [pid 6361] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6359] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6357] exit_group(0 [pid 6363] <... set_robust_list resumed>) = 0 [pid 6355] exit_group(0 [pid 6363] rt_sigprocmask(SIG_SETMASK, [], [pid 6361] <... futex resumed>) = ? [pid 6357] <... exit_group resumed>) = ? [pid 6355] <... exit_group resumed>) = ? [pid 6359] <... futex resumed>) = ? [pid 6363] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6360] <... clone3 resumed> => {parent_tid=[6363]}, 88) = 6363 [pid 6362] <... bpf resumed>) = 5 [pid 6360] rt_sigprocmask(SIG_SETMASK, [], [pid 6363] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6362] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6361] +++ exited with 0 +++ [pid 6360] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6359] +++ exited with 0 +++ [pid 6355] +++ exited with 0 +++ [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6364 [pid 6362] <... futex resumed>) = 1 [pid 6360] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6364 attached [pid 6363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6362] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6360] <... futex resumed>) = 0 [pid 6358] <... futex resumed>) = 0 [pid 6357] +++ exited with 0 +++ [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 6364] set_robust_list(0x5555838fe6a0, 24 [pid 6363] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6360] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6358] exit_group(0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5832] <... restart_syscall resumed>) = 0 [pid 6364] <... set_robust_list resumed>) = 0 [pid 6363] <... bpf resumed>) = 3 [pid 6362] <... futex resumed>) = ? [pid 6358] <... exit_group resumed>) = ? [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 6364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6363] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6362] +++ exited with 0 +++ [pid 5835] <... restart_syscall resumed>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6364] <... prctl resumed>) = 0 [pid 6363] <... futex resumed>) = 1 [pid 6360] <... futex resumed>) = 0 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6365 attached [pid 6364] setpgid(0, 0 [pid 6363] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6360] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6366 attached [pid 6363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6360] <... futex resumed>) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6365 [pid 6360] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6366] set_robust_list(0x5555838fe6a0, 24 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6366 [pid 6366] <... set_robust_list resumed>) = 0 [pid 6366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6365] set_robust_list(0x5555838fe6a0, 24 [pid 6364] <... setpgid resumed>) = 0 [pid 6363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6366] <... prctl resumed>) = 0 [pid 6365] <... set_robust_list resumed>) = 0 [pid 6364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6363] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6366] setpgid(0, 0 [pid 6365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6366] <... setpgid resumed>) = 0 [pid 6363] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6365] <... prctl resumed>) = 0 [pid 6364] <... openat resumed>) = 3 [pid 6363] <... futex resumed>) = 1 [pid 6360] <... futex resumed>) = 0 [pid 6365] setpgid(0, 0 [pid 6364] write(3, "1000", 4 [pid 6363] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6360] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6366] <... openat resumed>) = 3 [pid 6365] <... setpgid resumed>) = 0 [pid 6364] <... write resumed>) = 4 [pid 6363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6360] <... futex resumed>) = 0 [pid 6366] write(3, "1000", 4 [pid 6364] close(3 [pid 6360] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6366] <... write resumed>) = 4 [pid 6364] <... close resumed>) = 0 executing program [pid 6363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6366] close(3 [pid 6365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6364] write(1, "executing program\n", 18 [pid 6366] <... close resumed>) = 0 [pid 6366] write(1, "executing program\n", 18) = 18 [pid 6366] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000executing program ) = 0 [pid 6364] <... write resumed>) = 18 [pid 6366] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6365] <... openat resumed>) = 3 [pid 6363] <... bpf resumed>) = 4 [pid 6358] +++ exited with 0 +++ [pid 6364] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6365] write(3, "1000", 4 [pid 6364] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6363] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6365] <... write resumed>) = 4 [pid 6364] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6366] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6365] close(3 [pid 6364] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6363] <... futex resumed>) = 1 [pid 6360] <... futex resumed>) = 0 [pid 6366] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6365] <... close resumed>) = 0 [pid 6364] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6360] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6366] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 6365] write(1, "executing program\n", 18 [pid 6364] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6360] <... futex resumed>) = 0 [pid 6366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6365] <... write resumed>) = 18 [pid 6364] <... mmap resumed>) = 0x7fd554531000 [pid 6360] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6366] <... mmap resumed>) = 0x7fd554531000 [pid 6365] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6363] <... bpf resumed>) = 5 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6364] <... mprotect resumed>) = 0 [pid 6366] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6365] <... futex resumed>) = 0 [pid 6364] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6366] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6365] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, NULL, 8) = 0 [pid 6366] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6365] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 ./strace-static-x86_64: Process 6367 attached [pid 6365] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6364] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6366] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6365] <... mmap resumed>) = 0x7fd554531000 ./strace-static-x86_64: Process 6368 attached [pid 6365] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6364] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6368] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6366] <... clone3 resumed> => {parent_tid=[6368]}, 88) = 6368 [pid 6365] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6369 attached [pid 6368] <... rseq resumed>) = 0 [pid 6367] set_robust_list(0x5555838fe6a0, 24 [pid 6366] rt_sigprocmask(SIG_SETMASK, [], [pid 6365] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6363] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6367 [pid 6369] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6368] set_robust_list(0x7fd5545519a0, 24 [pid 6367] <... set_robust_list resumed>) = 0 [pid 6366] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6364] <... clone3 resumed> => {parent_tid=[6369]}, 88) = 6369 [pid 6363] <... futex resumed>) = 1 [pid 6360] <... futex resumed>) = 0 [pid 6369] <... rseq resumed>) = 0 [pid 6368] <... set_robust_list resumed>) = 0 [pid 6367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6366] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6365] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6364] rt_sigprocmask(SIG_SETMASK, [], [pid 6363] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6360] exit_group(0 [pid 6369] set_robust_list(0x7fd5545519a0, 24 [pid 6368] rt_sigprocmask(SIG_SETMASK, [], [pid 6367] <... prctl resumed>) = 0 [pid 6366] <... futex resumed>) = 0 [pid 6365] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6364] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6363] <... futex resumed>) = ? [pid 6360] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6370 attached [pid 6369] <... set_robust_list resumed>) = 0 [pid 6368] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6367] setpgid(0, 0 [pid 6366] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6364] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6370] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6369] rt_sigprocmask(SIG_SETMASK, [], [pid 6368] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6367] <... setpgid resumed>) = 0 [pid 6365] <... clone3 resumed> => {parent_tid=[6370]}, 88) = 6370 [pid 6364] <... futex resumed>) = 0 [pid 6370] <... rseq resumed>) = 0 [pid 6369] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6368] <... bpf resumed>) = 3 [pid 6365] rt_sigprocmask(SIG_SETMASK, [], [pid 6369] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6370] set_robust_list(0x7fd5545519a0, 24 [pid 6367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6364] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6370] <... set_robust_list resumed>) = 0 [pid 6369] <... bpf resumed>) = 3 [pid 6368] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6365] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6370] rt_sigprocmask(SIG_SETMASK, [], [pid 6369] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6368] <... futex resumed>) = 1 [pid 6366] <... futex resumed>) = 0 [pid 6365] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6370] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6369] <... futex resumed>) = 1 [pid 6368] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6367] <... openat resumed>) = 3 [pid 6366] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6365] <... futex resumed>) = 0 [pid 6364] <... futex resumed>) = 0 [pid 6370] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6369] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6368] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6367] write(3, "1000", 4 [pid 6366] <... futex resumed>) = 0 [pid 6365] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6364] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6370] <... bpf resumed>) = 3 [pid 6369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6367] <... write resumed>) = 4 [pid 6366] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6364] <... futex resumed>) = 0 [pid 6370] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6368] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6367] close(3 [pid 6370] <... futex resumed>) = 1 [pid 6369] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6368] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6365] <... futex resumed>) = 0 [pid 6364] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6369] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6368] <... futex resumed>) = 1 [pid 6367] <... close resumed>) = 0 [pid 6366] <... futex resumed>) = 0 [pid 6365] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6369] <... futex resumed>) = 0 [pid 6368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6366] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6365] <... futex resumed>) = 0 [pid 6370] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6369] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6368] <... bpf resumed>) = 4 [pid 6367] write(1, "executing program\n", 18 [pid 6366] <... futex resumed>) = 0 [pid 6365] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6364] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6370] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6367] <... write resumed>) = 18 [pid 6364] <... futex resumed>) = 0 [pid 6363] +++ exited with 0 +++ [pid 6360] +++ exited with 0 +++ [pid 6370] <... futex resumed>) = 0 [pid 6367] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6370] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6367] <... futex resumed>) = 0 [pid 6364] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6360, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6368] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6367] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6366] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6365] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6368] <... futex resumed>) = 0 [pid 6367] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6366] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6365] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6368] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6366] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6365] <... futex resumed>) = 1 [pid 6369] <... bpf resumed>) = 4 [pid 6368] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6366] <... futex resumed>) = 0 [pid 6365] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6370] <... futex resumed>) = 0 [pid 6367] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6369] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6367] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6366] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6370] <... bpf resumed>) = 4 [pid 6369] <... futex resumed>) = 1 [pid 6367] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6364] <... futex resumed>) = 0 [pid 5833] <... restart_syscall resumed>) = 0 [pid 6370] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6367] <... mmap resumed>) = 0x7fd554531000 [pid 6364] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6370] <... futex resumed>) = 1 [pid 6367] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6364] <... futex resumed>) = 0 [pid 6370] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6367] <... mprotect resumed>) = 0 [pid 6364] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6371 attached [pid 6369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6368] <... bpf resumed>) = 5 [pid 6367] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6365] <... futex resumed>) = 0 [pid 6369] <... bpf resumed>) = 5 [pid 6367] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6367] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}./strace-static-x86_64: Process 6372 attached [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6371 [pid 6372] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053) = 0 [pid 6372] set_robust_list(0x7fd5545519a0, 24 [pid 6367] <... clone3 resumed> => {parent_tid=[6372]}, 88) = 6372 [pid 6372] <... set_robust_list resumed>) = 0 [pid 6367] rt_sigprocmask(SIG_SETMASK, [], [pid 6372] rt_sigprocmask(SIG_SETMASK, [], [pid 6367] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6372] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6367] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6372] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 6369] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6367] <... futex resumed>) = 0 [pid 6365] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6371] set_robust_list(0x5555838fe6a0, 24 [pid 6369] <... futex resumed>) = 1 [pid 6367] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6364] <... futex resumed>) = 0 [pid 6365] <... futex resumed>) = 1 [pid 6372] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6370] <... futex resumed>) = 0 [pid 6372] <... futex resumed>) = 0 [pid 6371] <... set_robust_list resumed>) = 0 [pid 6370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6369] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6367] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6365] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6364] exit_group(0 [pid 6372] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6370] <... bpf resumed>) = 5 [pid 6369] <... futex resumed>) = ? [pid 6368] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6367] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] <... exit_group resumed>) = ? [pid 6372] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6371] <... prctl resumed>) = 0 [pid 6370] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6369] +++ exited with 0 +++ [pid 6368] <... futex resumed>) = 1 [pid 6367] <... futex resumed>) = 0 [pid 6366] <... futex resumed>) = 0 [pid 6364] +++ exited with 0 +++ [pid 6372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6371] setpgid(0, 0 [pid 6370] <... futex resumed>) = 1 [pid 6368] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6367] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6366] exit_group(0 [pid 6365] <... futex resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6364, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6372] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6371] <... setpgid resumed>) = 0 [pid 6370] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6368] <... futex resumed>) = ? [pid 6366] <... exit_group resumed>) = ? [pid 6365] exit_group(0 [pid 6372] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6368] +++ exited with 0 +++ [pid 6370] <... futex resumed>) = ? [pid 6365] <... exit_group resumed>) = ? [pid 6372] <... futex resumed>) = 1 [pid 6370] +++ exited with 0 +++ [pid 6367] <... futex resumed>) = 0 [pid 6372] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6367] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6372] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6367] <... futex resumed>) = 0 [pid 6372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6367] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6372] <... bpf resumed>) = 4 [pid 6372] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6366] +++ exited with 0 +++ [pid 6365] +++ exited with 0 +++ [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6372] <... futex resumed>) = 1 [pid 6371] <... openat resumed>) = 3 [pid 6367] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6373 attached [pid 6372] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6365, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6372] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6371] write(3, "1000", 4 [pid 6367] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6371] <... write resumed>) = 4 [pid 6367] <... futex resumed>) = 0 [pid 6373] set_robust_list(0x5555838fe6a0, 24 [pid 6371] close(3 [pid 6367] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6373 [pid 5832] restart_syscall(<... resuming interrupted clone ...> [pid 6373] <... set_robust_list resumed>) = 0 [pid 6371] <... close resumed>) = 0 [pid 6373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6372] <... bpf resumed>) = 5 [pid 6371] write(1, "executing program\n", 18 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6373] <... prctl resumed>) = 0 executing program [pid 6373] setpgid(0, 0 [pid 6372] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6371] <... write resumed>) = 18 [pid 6372] <... futex resumed>) = 1 [pid 6371] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6367] <... futex resumed>) = 0 [pid 6372] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6374 attached [pid 6373] <... setpgid resumed>) = 0 [pid 6371] <... futex resumed>) = 0 [pid 6367] exit_group(0 [pid 6372] <... futex resumed>) = ? [pid 6371] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6367] <... exit_group resumed>) = ? [pid 6374] set_robust_list(0x5555838fe6a0, 24 [pid 6373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6372] +++ exited with 0 +++ [pid 6371] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x5555838fe690) = 6374 [pid 6374] <... set_robust_list resumed>) = 0 [pid 6373] <... openat resumed>) = 3 [pid 6371] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5832] <... restart_syscall resumed>) = 0 [pid 6374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6371] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6374] <... prctl resumed>) = 0 [pid 6373] write(3, "1000", 4 [pid 6374] setpgid(0, 0 [pid 6373] <... write resumed>) = 4 [pid 6371] <... mmap resumed>) = 0x7fd554531000 [pid 6371] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6367] +++ exited with 0 +++ [pid 6371] <... mprotect resumed>) = 0 [pid 6374] <... setpgid resumed>) = 0 [pid 6373] close(3 [pid 6371] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6373] <... close resumed>) = 0 [pid 6371] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5830] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6367, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 6375 attached [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6371] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}executing program ./strace-static-x86_64: Process 6376 attached [pid 6375] set_robust_list(0x5555838fe6a0, 24 [pid 6374] <... openat resumed>) = 3 [pid 6373] write(1, "executing program\n", 18 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6375 ./strace-static-x86_64: Process 6377 attached [pid 6376] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6375] <... set_robust_list resumed>) = 0 [pid 6374] write(3, "1000", 4 [pid 6373] <... write resumed>) = 18 [pid 6376] <... rseq resumed>) = 0 [pid 6375] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6374] <... write resumed>) = 4 [pid 6373] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6371] <... clone3 resumed> => {parent_tid=[6376]}, 88) = 6376 [pid 6377] set_robust_list(0x5555838fe6a0, 24 [pid 6376] set_robust_list(0x7fd5545519a0, 24 [pid 6375] <... prctl resumed>) = 0 [pid 6374] close(3 [pid 6373] <... futex resumed>) = 0 [pid 6371] rt_sigprocmask(SIG_SETMASK, [], [pid 5830] <... clone resumed>, child_tidptr=0x5555838fe690) = 6377 [pid 6377] <... set_robust_list resumed>) = 0 [pid 6376] <... set_robust_list resumed>) = 0 [pid 6375] setpgid(0, 0 [pid 6374] <... close resumed>) = 0 [pid 6373] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6371] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6376] rt_sigprocmask(SIG_SETMASK, [], [pid 6373] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6371] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6377] <... prctl resumed>) = 0 [pid 6376] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6375] <... setpgid resumed>) = 0 [pid 6374] write(1, "executing program\n", 18 [pid 6371] <... futex resumed>) = 0 [pid 6377] setpgid(0, 0 [pid 6373] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6374] <... write resumed>) = 18 [pid 6371] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6376] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6377] <... setpgid resumed>) = 0 [pid 6374] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6376] <... bpf resumed>) = 3 [pid 6374] <... futex resumed>) = 0 [pid 6373] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6375] <... openat resumed>) = 3 [pid 6376] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6371] <... futex resumed>) = 0 [pid 6376] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6374] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6371] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] <... mmap resumed>) = 0x7fd554531000 [pid 6375] write(3, "1000", 4 [pid 6374] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6373] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6375] <... write resumed>) = 4 [pid 6377] <... openat resumed>) = 3 [pid 6376] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6375] close(3 [pid 6374] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6373] <... mprotect resumed>) = 0 [pid 6371] <... futex resumed>) = 0 [pid 6377] write(3, "1000", 4 [pid 6376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6375] <... close resumed>) = 0 [pid 6374] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6371] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6377] <... write resumed>) = 4 [pid 6376] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6375] write(1, "executing program\n", 18 [pid 6374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6373] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6377] close(3 [pid 6376] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] <... close resumed>) = 0 [pid 6374] <... mmap resumed>) = 0x7fd554531000 [pid 6373] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6377] write(1, "executing program\n", 18 [pid 6373] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0}executing program executing program [pid 6377] <... write resumed>) = 18 [pid 6374] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6377] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6376] <... futex resumed>) = 1 [pid 6375] <... write resumed>) = 18 [pid 6371] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6378 attached [pid 6377] <... futex resumed>) = 0 [pid 6376] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6375] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] <... mprotect resumed>) = 0 [pid 6371] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6377] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6376] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6375] <... futex resumed>) = 0 [pid 6371] <... futex resumed>) = 0 [pid 6378] <... rseq resumed>) = 0 [pid 6377] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6375] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6374] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6373] <... clone3 resumed> => {parent_tid=[6378]}, 88) = 6378 [pid 6378] set_robust_list(0x7fd5545519a0, 24 [pid 6377] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6374] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6373] rt_sigprocmask(SIG_SETMASK, [], [pid 6371] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6378] <... set_robust_list resumed>) = 0 [pid 6377] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6376] <... bpf resumed>) = 4 [pid 6375] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6374] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6373] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6378] rt_sigprocmask(SIG_SETMASK, [], [pid 6377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6373] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6379 attached [pid 6378] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6377] <... mmap resumed>) = 0x7fd554531000 [pid 6375] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6379] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6378] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6377] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6376] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6375] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6374] <... clone3 resumed> => {parent_tid=[6379]}, 88) = 6379 [pid 6373] <... futex resumed>) = 0 [pid 6379] <... rseq resumed>) = 0 [pid 6378] <... bpf resumed>) = 3 [pid 6377] <... mprotect resumed>) = 0 [pid 6376] <... futex resumed>) = 1 [pid 6375] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6374] rt_sigprocmask(SIG_SETMASK, [], [pid 6373] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6371] <... futex resumed>) = 0 [pid 6379] set_robust_list(0x7fd5545519a0, 24 [pid 6378] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6376] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6375] <... mmap resumed>) = 0x7fd554531000 [pid 6371] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] <... futex resumed>) = 0 [pid 6376] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6375] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6378] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6371] <... futex resumed>) = 0 [pid 6379] <... set_robust_list resumed>) = 0 [pid 6377] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6375] <... mprotect resumed>) = 0 [pid 6374] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6373] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6371] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6379] rt_sigprocmask(SIG_SETMASK, [], [pid 6377] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6374] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6374] <... futex resumed>) = 0 [pid 6373] <... futex resumed>) = 1 ./strace-static-x86_64: Process 6380 attached [pid 6379] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6374] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6373] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6380] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6379] <... bpf resumed>) = 3 [pid 6378] <... futex resumed>) = 0 [pid 6377] <... clone3 resumed> => {parent_tid=[6380]}, 88) = 6380 [pid 6376] <... bpf resumed>) = 5 [pid 6375] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6380] <... rseq resumed>) = 0 [pid 6379] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6377] rt_sigprocmask(SIG_SETMASK, [], [pid 6380] set_robust_list(0x7fd5545519a0, 24 [pid 6379] <... futex resumed>) = 1 [pid 6377] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6375] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6374] <... futex resumed>) = 0 [pid 6380] <... set_robust_list resumed>) = 0 [pid 6379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6378] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6377] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6380] rt_sigprocmask(SIG_SETMASK, [], [pid 6379] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6377] <... futex resumed>) = 0 [pid 6375] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6374] <... futex resumed>) = 0 [pid 6380] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6379] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6374] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6380] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6379] <... futex resumed>) = 0 [pid 6374] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6379] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6374] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6380] <... bpf resumed>) = 3 [pid 6379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6374] <... futex resumed>) = 0 [pid 6379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 6381 attached [pid 6378] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6376] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6381] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6380] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] <... bpf resumed>) = 4 [pid 6378] <... futex resumed>) = 1 [pid 6376] <... futex resumed>) = 1 [pid 6375] <... clone3 resumed> => {parent_tid=[6381]}, 88) = 6381 [pid 6374] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6373] <... futex resumed>) = 0 [pid 6371] <... futex resumed>) = 0 [pid 6381] <... rseq resumed>) = 0 [pid 6380] <... futex resumed>) = 1 [pid 6379] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6377] <... futex resumed>) = 0 [pid 6376] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6373] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6381] set_robust_list(0x7fd5545519a0, 24 [pid 6380] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6379] <... futex resumed>) = 1 [pid 6378] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6377] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6375] rt_sigprocmask(SIG_SETMASK, [], [pid 6374] <... futex resumed>) = 0 [pid 6373] <... futex resumed>) = 0 [pid 6371] exit_group(0 [pid 6381] <... set_robust_list resumed>) = 0 [pid 6380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6379] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6377] <... futex resumed>) = 0 [pid 6376] <... futex resumed>) = ? [pid 6375] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6374] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6371] <... exit_group resumed>) = ? [pid 6381] rt_sigprocmask(SIG_SETMASK, [], [pid 6380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6377] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6374] <... futex resumed>) = 0 [pid 6381] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6380] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6378] <... bpf resumed>) = 4 [pid 6376] +++ exited with 0 +++ [pid 6374] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6381] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6380] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6375] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6380] <... futex resumed>) = 1 [pid 6375] <... futex resumed>) = 0 [pid 6381] <... bpf resumed>) = 3 [pid 6378] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6375] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6380] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6377] <... futex resumed>) = 0 [pid 6381] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] <... futex resumed>) = 1 [pid 6377] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6371] +++ exited with 0 +++ [pid 6380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6373] <... futex resumed>) = 0 [pid 6381] <... futex resumed>) = 1 [pid 6380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6378] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6377] <... futex resumed>) = 0 [pid 6375] <... futex resumed>) = 0 [pid 6373] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6381] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6380] <... bpf resumed>) = 4 [pid 6378] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6377] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6375] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] <... futex resumed>) = 0 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6380] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6375] <... futex resumed>) = 0 [pid 6373] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6377] <... futex resumed>) = 0 [pid 6375] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6380] <... futex resumed>) = 1 [pid 6377] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6381] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6377] <... futex resumed>) = 0 [pid 6381] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6381] <... futex resumed>) = 1 [pid 6375] <... futex resumed>) = 0 [pid 6381] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6375] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6375] <... futex resumed>) = 0 [pid 6381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6375] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6381] <... bpf resumed>) = 4 [pid 6381] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6380] <... bpf resumed>) = 5 [pid 6378] <... bpf resumed>) = 5 [pid 6379] <... bpf resumed>) = 5 [pid 6375] <... futex resumed>) = 0 [pid 6381] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6380] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6380] <... futex resumed>) = 1 [pid 6379] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] <... futex resumed>) = 0 [pid 6375] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6380] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6379] <... futex resumed>) = 1 [pid 6378] <... futex resumed>) = 1 [pid 6377] exit_group(0 [pid 6375] <... futex resumed>) = 0 [pid 6374] <... futex resumed>) = 0 [pid 6373] <... futex resumed>) = 0 [pid 6381] <... bpf resumed>) = 5 [pid 6380] <... futex resumed>) = ? [pid 6379] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6378] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6377] <... exit_group resumed>) = ? [pid 6375] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6374] exit_group(0 [pid 6373] exit_group(0 [pid 5833] <... restart_syscall resumed>) = 0 [pid 6381] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6381] <... futex resumed>) = 0 [pid 6375] exit_group(0) = ? [pid 6381] +++ exited with 0 +++ [pid 6375] +++ exited with 0 +++ [pid 6373] <... exit_group resumed>) = ? [pid 6378] <... futex resumed>) = ? [pid 6378] +++ exited with 0 +++ [pid 6373] +++ exited with 0 +++ [pid 6379] <... futex resumed>) = ? [pid 6379] +++ exited with 0 +++ [pid 6374] <... exit_group resumed>) = ? [pid 5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6375, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6373, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [ 63.329885][ T6380] ------------[ cut here ]------------ [ 63.336434][ T6380] WARNING: CPU: 0 PID: 6380 at kernel/trace/bpf_trace.c:1867 bpf_get_stack_raw_tp+0x1c9/0x240 [ 63.346953][ T6380] Modules linked in: [ 63.350917][ T6380] CPU: 0 UID: 0 PID: 6380 Comm: syz-executor207 Not tainted 6.13.0-rc2-syzkaller-00059-g00a5acdbf398 #0 [ 63.362100][ T6380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 63.372248][ T6380] RIP: 0010:bpf_get_stack_raw_tp+0x1c9/0x240 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6384 attached ./strace-static-x86_64: Process 6383 attached ./strace-static-x86_64: Process 6382 attached [pid 5838] <... clone resumed>, child_tidptr=0x5555838fe690) = 6383 [pid 5833] <... clone resumed>, child_tidptr=0x5555838fe690) = 6382 [pid 5832] <... clone resumed>, child_tidptr=0x5555838fe690) = 6384 [pid 6384] set_robust_list(0x5555838fe6a0, 24 [pid 6383] set_robust_list(0x5555838fe6a0, 24 [pid 6382] set_robust_list(0x5555838fe6a0, 24 [pid 6384] <... set_robust_list resumed>) = 0 [pid 6383] <... set_robust_list resumed>) = 0 [pid 6382] <... set_robust_list resumed>) = 0 [pid 6384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6383] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6384] <... prctl resumed>) = 0 [pid 6384] setpgid(0, 0 [pid 6383] <... prctl resumed>) = 0 [pid 6382] <... prctl resumed>) = 0 [pid 6383] setpgid(0, 0 [pid 6384] <... setpgid resumed>) = 0 [pid 6382] setpgid(0, 0executing program executing program executing program [pid 6384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6383] <... setpgid resumed>) = 0 [pid 6382] <... setpgid resumed>) = 0 [pid 6384] <... openat resumed>) = 3 [pid 6383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6384] write(3, "1000", 4 [pid 6383] <... openat resumed>) = 3 [pid 6382] <... openat resumed>) = 3 [pid 6384] <... write resumed>) = 4 [pid 6384] close(3 [pid 6383] write(3, "1000", 4 [pid 6384] <... close resumed>) = 0 [pid 6383] <... write resumed>) = 4 [pid 6382] write(3, "1000", 4 [pid 6384] write(1, "executing program\n", 18 [pid 6383] close(3 [pid 6382] <... write resumed>) = 4 [pid 6384] <... write resumed>) = 18 [pid 6383] <... close resumed>) = 0 [pid 6382] close(3 [pid 6384] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6383] write(1, "executing program\n", 18 [pid 6382] <... close resumed>) = 0 [pid 6384] <... futex resumed>) = 0 [pid 6383] <... write resumed>) = 18 [pid 6384] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6383] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6382] write(1, "executing program\n", 18 [pid 6384] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6383] <... futex resumed>) = 0 [pid 6382] <... write resumed>) = 18 [pid 6384] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6383] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6382] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6384] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6383] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6382] <... futex resumed>) = 0 [pid 6384] <... mmap resumed>) = 0x7fd554531000 [pid 6383] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6382] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5545bc650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5545adcd0}, [pid 6384] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6383] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6384] <... mprotect resumed>) = 0 [pid 6383] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6382] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6384] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6383] <... mmap resumed>) = 0x7fd554531000 [pid 6382] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6384] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6383] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6384] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6383] <... mprotect resumed>) = 0 [pid 6382] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fd554531000 [pid 6383] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6384] <... clone3 resumed> => {parent_tid=[6385]}, 88) = 6385 [pid 6383] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6382] mprotect(0x7fd554532000, 131072, PROT_READ|PROT_WRITE [pid 6384] rt_sigprocmask(SIG_SETMASK, [], [pid 6383] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6382] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6386 attached [pid 6384] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6386] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6384] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6382] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6386] <... rseq resumed>) = 0 [pid 6384] <... futex resumed>) = 0 [pid 6382] <... rt_sigprocmask resumed>[], 8) = 0 [ 63.378271][ T6380] Code: 4d 07 20 00 65 ff 0d b6 51 58 7e 4c 63 f0 4c 89 f0 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 d8 4d f4 ff 90 <0f> 0b 90 65 ff 0d 8d 51 58 7e 49 c7 c6 f0 ff ff ff eb d1 44 89 e9 [ 63.397972][ T6380] RSP: 0018:ffffc9000bc3e450 EFLAGS: 00010293 [ 63.404173][ T6380] RAX: ffffffff81ab1068 RBX: 0000000000000003 RCX: ffff88807b0c1e00 [ 63.412267][ T6380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc [ 63.420265][ T6380] RBP: ffffc9000bc3e490 R08: ffffffff81ab0f37 R09: 1ffffffff2854310 [pid 6386] set_robust_list(0x7fd5545519a0, 24 [pid 6384] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6383] <... clone3 resumed> => {parent_tid=[6386]}, 88) = 6386 [pid 6382] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd554551990, parent_tid=0x7fd554551990, exit_signal=0, stack=0x7fd554531000, stack_size=0x20300, tls=0x7fd5545516c0} [pid 6386] <... set_robust_list resumed>) = 0 [pid 6386] rt_sigprocmask(SIG_SETMASK, [], [pid 6383] rt_sigprocmask(SIG_SETMASK, [], [pid 6386] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6383] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6383] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6386] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6383] <... futex resumed>) = 0 [pid 6386] <... bpf resumed>) = 3 [pid 6383] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6382] <... clone3 resumed> => {parent_tid=[6387]}, 88) = 6387 [pid 6386] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6383] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6382] rt_sigprocmask(SIG_SETMASK, [], [pid 6386] <... futex resumed>) = 0 [pid 6383] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6383] <... futex resumed>) = 0 [pid 6382] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6386] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6383] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6382] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6386] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6383] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6382] <... futex resumed>) = 0 [pid 6386] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6383] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6382] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6386] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6383] <... futex resumed>) = 0 [pid 6386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6383] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6386] <... bpf resumed>) = 4 [pid 6386] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6383] <... futex resumed>) = 0 [pid 6383] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6383] <... futex resumed>) = 0 [pid 6383] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 6385 attached ./strace-static-x86_64: Process 6387 attached [pid 6385] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6387] rseq(0x7fd554551fe0, 0x20, 0, 0x53053053 [pid 6385] <... rseq resumed>) = 0 [pid 6387] <... rseq resumed>) = 0 [pid 6385] set_robust_list(0x7fd5545519a0, 24 [pid 6387] set_robust_list(0x7fd5545519a0, 24 [pid 6385] <... set_robust_list resumed>) = 0 [pid 6387] <... set_robust_list resumed>) = 0 [pid 6385] rt_sigprocmask(SIG_SETMASK, [], [pid 6387] rt_sigprocmask(SIG_SETMASK, [], [pid 6385] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6387] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6387] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6385] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 6387] <... bpf resumed>) = 3 [pid 6385] <... bpf resumed>) = 3 [pid 6387] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6385] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] <... futex resumed>) = 1 [pid 6385] <... futex resumed>) = 1 [pid 6384] <... futex resumed>) = 0 [pid 6382] <... futex resumed>) = 0 [pid 6387] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6384] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6382] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6385] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6384] <... futex resumed>) = 0 [pid 6382] <... futex resumed>) = 0 [pid 6387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6385] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6384] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6382] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6387] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 6385] <... futex resumed>) = 0 [pid 6384] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6387] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6385] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6384] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] <... futex resumed>) = 1 [pid 6385] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6384] <... futex resumed>) = 0 [ 63.428345][ T6380] R10: dffffc0000000000 R11: ffffffffa00039ac R12: ffff8880b8636008 [ 63.436432][ T6380] R13: 0000000000000900 R14: 0000000000000000 R15: ffffc9000bc3e4a8 [ 63.444489][ T6380] FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 63.453534][ T6380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.460203][ T6380] CR2: 00007fd5545ecd78 CR3: 000000007e7e0000 CR4: 00000000003526f0 [ 63.468267][ T6380] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [pid 6382] <... futex resumed>) = 0 [pid 6387] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6384] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6382] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6385] <... bpf resumed>) = 4 [pid 6382] <... futex resumed>) = 0 [pid 6387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 6382] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6387] <... bpf resumed>) = 4 [pid 6385] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6385] futex(0x7fd554620328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6384] <... futex resumed>) = 0 [pid 6384] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6385] <... futex resumed>) = 0 [pid 6384] <... futex resumed>) = 1 [pid 6387] futex(0x7fd55462032c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6384] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6387] <... futex resumed>) = 1 [pid 6382] <... futex resumed>) = 0 [pid 6387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 6382] futex(0x7fd554620328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 63.476338][ T6380] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.484381][ T6380] Call Trace: [ 63.487691][ T6380] [ 63.490790][ T6380] ? __warn+0x165/0x4d0 [ 63.494974][ T6380] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 63.500352][ T6380] ? report_bug+0x2b3/0x500 [ 63.504954][ T6380] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 63.510354][ T6380] ? handle_bug+0x60/0x90 [ 63.514762][ T6380] ? exc_invalid_op+0x1a/0x50 [ 63.519459][ T6380] ? asm_exc_invalid_op+0x1a/0x20 [ 63.524556][ T6380] ? 0xffffffffa00039ac [ 63.528744][ T6380] ? bpf_get_stack_raw_tp+0x97/0x240 [ 63.534212][ T6380] ? bpf_get_stack_raw_tp+0x1c8/0x240 [ 63.539607][ T6380] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 63.545042][ T6380] ? bpf_trace_run4+0x244/0x590 [ 63.549921][ T6380] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 63.555471][ T6380] bpf_trace_run4+0x334/0x590 [ 63.560163][ T6380] ? kernfs_path_from_node+0x235/0xb00 [ 63.565696][ T6380] ? __pfx_bpf_trace_run4+0x10/0x10 [ 63.570995][ T6380] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 63.576478][ T6380] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 63.583830][ T6380] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 63.590457][ T6380] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 63.597235][ T6380] ? __pfx_lock_acquire+0x10/0x10 [ 63.602331][ T6380] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 63.609573][ T6380] ? __pfx_down_read_trylock+0x10/0x10 [ 63.615144][ T6380] stack_map_get_build_id_offset+0x84d/0x870 [ 63.621200][ T6380] ? __pfx_get_perf_callchain+0x10/0x10 [ 63.626779][ T6380] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 63.633386][ T6380] __bpf_get_stack+0x8da/0xad0 [ 63.638176][ T6380] ? __pfx___bpf_get_stack+0x10/0x10 [ 63.643544][ T6380] ? __pfx_lock_acquire+0x10/0x10 [ 63.648589][ T6380] bpf_get_stack+0x33/0x50 [ 63.653097][ T6380] bpf_get_stack_raw_tp+0x1a3/0x240 [ 63.658330][ T6380] ? bpf_trace_run4+0x244/0x590 [ 63.663228][ T6380] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 63.668702][ T6380] bpf_trace_run4+0x334/0x590 [ 63.673470][ T6380] ? kernfs_path_from_node+0x235/0xb00 [ 63.678950][ T6380] ? __pfx_bpf_trace_run4+0x10/0x10 [ 63.684231][ T6380] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 63.689736][ T6380] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 63.697127][ T6380] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 63.703803][ T6380] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 63.710491][ T6380] ? __pfx_lock_acquire+0x10/0x10 [ 63.715610][ T6380] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 63.722898][ T6380] ? __pfx_down_read_trylock+0x10/0x10 [ 63.728406][ T6380] stack_map_get_build_id_offset+0x84d/0x870 [ 63.734513][ T6380] ? __pfx_get_perf_callchain+0x10/0x10 [ 63.740078][ T6380] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 63.746661][ T6380] __bpf_get_stack+0x8da/0xad0 [ 63.751506][ T6380] ? __pfx___bpf_get_stack+0x10/0x10 [ 63.756789][ T6380] ? __pfx_lock_acquire+0x10/0x10 [ 63.761884][ T6380] bpf_get_stack+0x33/0x50 [ 63.766321][ T6380] bpf_get_stack_raw_tp+0x1a3/0x240 [ 63.771599][ T6380] ? bpf_trace_run4+0x244/0x590 [ 63.776465][ T6380] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 63.781970][ T6380] bpf_trace_run4+0x334/0x590 [ 63.786712][ T6380] ? kernfs_path_from_node+0x235/0xb00 [ 63.792265][ T6380] ? __pfx_bpf_trace_run4+0x10/0x10 [ 63.797488][ T6380] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 63.803007][ T6380] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 63.810331][ T6380] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 63.817012][ T6380] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 63.823743][ T6380] ? __pfx_lock_acquire+0x10/0x10 [ 63.828764][ T6380] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 63.836056][ T6380] ? __pfx_down_read_trylock+0x10/0x10 [ 63.841574][ T6380] stack_map_get_build_id_offset+0x84d/0x870 [ 63.847565][ T6380] ? __pfx_get_perf_callchain+0x10/0x10 [ 63.853203][ T6380] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 63.859746][ T6380] __bpf_get_stack+0x8da/0xad0 [ 63.864605][ T6380] ? __pfx___bpf_get_stack+0x10/0x10 [ 63.869925][ T6380] ? __pfx_lock_acquire+0x10/0x10 [ 63.875047][ T6380] bpf_get_stack+0x33/0x50 [ 63.879482][ T6380] bpf_get_stack_raw_tp+0x1a3/0x240 [ 63.884744][ T6380] ? bpf_trace_run4+0x244/0x590 [ 63.889609][ T6380] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 63.895137][ T6380] bpf_trace_run4+0x334/0x590 [ 63.899834][ T6380] ? kernfs_path_from_node+0x235/0xb00 [ 63.905387][ T6380] ? __pfx_bpf_trace_run4+0x10/0x10 [ 63.910618][ T6380] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 63.916170][ T6380] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 63.923528][ T6380] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 63.930137][ T6380] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 63.936930][ T6380] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 63.944195][ T6380] ? lockdep_hardirqs_on+0x99/0x150 [ 63.949396][ T6380] exit_mm+0x2de/0x310 [ 63.953552][ T6380] ? __pfx_exit_mm+0x10/0x10 [ 63.958155][ T6380] ? taskstats_exit+0x326/0xa60 [ 63.963165][ T6380] do_exit+0x9b2/0x28e0 [ 63.967348][ T6380] ? __pfx_do_exit+0x10/0x10 [ 63.972021][ T6380] ? __pfx_do_raw_spin_lock+0x10/0x10 [pid 6382] futex(0x7fd55462032c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 6383] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [ 63.977434][ T6380] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 63.983499][ T6380] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 63.989855][ T6380] ? _raw_spin_lock_irq+0xdf/0x120 [ 63.995065][ T6380] do_group_exit+0x207/0x2c0 [ 63.999676][ T6380] ? _raw_spin_unlock_irq+0x23/0x50 [ 64.004933][ T6380] ? lockdep_hardirqs_on+0x99/0x150 [ 64.010150][ T6380] get_signal+0x16b2/0x1750 [ 64.014748][ T6380] ? __pfx_get_signal+0x10/0x10 [ 64.019627][ T6380] ? _raw_spin_unlock_irq+0x23/0x50 [ 64.024889][ T6380] arch_do_signal_or_restart+0x96/0x860 [pid 6384] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6382] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [ 64.030478][ T6380] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 64.036733][ T6380] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 64.042793][ T6380] ? syscall_exit_to_user_mode+0xa3/0x340 [ 64.048536][ T6380] syscall_exit_to_user_mode+0xce/0x340 [ 64.054159][ T6380] do_syscall_64+0x100/0x230 [ 64.058771][ T6380] ? clear_bhb_loop+0x35/0x90 [ 64.063518][ T6380] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.069430][ T6380] RIP: 0033:0x7fd554596719 [ 64.073939][ T6380] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 64.093658][ T6380] RSP: 002b:00007fd554551238 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 64.102125][ T6380] RAX: fffffffffffffe00 RBX: 00007fd554620328 RCX: 00007fd554596719 [ 64.110130][ T6380] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd554620328 [ 64.118215][ T6380] RBP: 00007fd554620320 R08: 00007fd5545516c0 R09: 00007fd5545516c0 [ 64.126277][ T6380] R10: 0000000000000000 R11: 0000000000000246 R12: 8000000000000000 [ 64.134388][ T6380] R13: 0000000000000000 R14: 00007ffe529da140 R15: 00007ffe529da228 [ 64.142449][ T6380] [ 64.145514][ T6380] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 64.152812][ T6380] CPU: 0 UID: 0 PID: 6380 Comm: syz-executor207 Not tainted 6.13.0-rc2-syzkaller-00059-g00a5acdbf398 #0 [ 64.163913][ T6380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 64.173971][ T6380] Call Trace: [ 64.177256][ T6380] [ 64.180177][ T6380] dump_stack_lvl+0x241/0x360 [ 64.184869][ T6380] ? __pfx_dump_stack_lvl+0x10/0x10 [ 64.190097][ T6380] ? __pfx__printk+0x10/0x10 [ 64.194681][ T6380] ? vscnprintf+0x5d/0x90 [ 64.199013][ T6380] panic+0x349/0x880 [ 64.202921][ T6380] ? __warn+0x174/0x4d0 [ 64.207087][ T6380] ? __pfx_panic+0x10/0x10 [ 64.211549][ T6380] __warn+0x344/0x4d0 [ 64.215545][ T6380] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 64.220917][ T6380] report_bug+0x2b3/0x500 [ 64.225244][ T6380] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 64.230618][ T6380] handle_bug+0x60/0x90 [ 64.234775][ T6380] exc_invalid_op+0x1a/0x50 [ 64.239276][ T6380] asm_exc_invalid_op+0x1a/0x20 [ 64.244118][ T6380] RIP: 0010:bpf_get_stack_raw_tp+0x1c9/0x240 [ 64.250097][ T6380] Code: 4d 07 20 00 65 ff 0d b6 51 58 7e 4c 63 f0 4c 89 f0 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 d8 4d f4 ff 90 <0f> 0b 90 65 ff 0d 8d 51 58 7e 49 c7 c6 f0 ff ff ff eb d1 44 89 e9 [ 64.269700][ T6380] RSP: 0018:ffffc9000bc3e450 EFLAGS: 00010293 [ 64.275768][ T6380] RAX: ffffffff81ab1068 RBX: 0000000000000003 RCX: ffff88807b0c1e00 [ 64.283737][ T6380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc [ 64.291699][ T6380] RBP: ffffc9000bc3e490 R08: ffffffff81ab0f37 R09: 1ffffffff2854310 [ 64.299663][ T6380] R10: dffffc0000000000 R11: ffffffffa00039ac R12: ffff8880b8636008 [ 64.307631][ T6380] R13: 0000000000000900 R14: 0000000000000000 R15: ffffc9000bc3e4a8 [ 64.315604][ T6380] ? 0xffffffffa00039ac [ 64.319754][ T6380] ? bpf_get_stack_raw_tp+0x97/0x240 [ 64.325037][ T6380] ? bpf_get_stack_raw_tp+0x1c8/0x240 [ 64.330420][ T6380] ? bpf_trace_run4+0x244/0x590 [ 64.335271][ T6380] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 64.340721][ T6380] bpf_trace_run4+0x334/0x590 [ 64.345393][ T6380] ? kernfs_path_from_node+0x235/0xb00 [ 64.350856][ T6380] ? __pfx_bpf_trace_run4+0x10/0x10 [ 64.356141][ T6380] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 64.361596][ T6380] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 64.368873][ T6380] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 64.375559][ T6380] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 64.382233][ T6380] ? __pfx_lock_acquire+0x10/0x10 [ 64.387250][ T6380] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 64.394474][ T6380] ? __pfx_down_read_trylock+0x10/0x10 [ 64.399940][ T6380] stack_map_get_build_id_offset+0x84d/0x870 [ 64.405925][ T6380] ? __pfx_get_perf_callchain+0x10/0x10 [ 64.411469][ T6380] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 64.417978][ T6380] __bpf_get_stack+0x8da/0xad0 [ 64.422749][ T6380] ? __pfx___bpf_get_stack+0x10/0x10 [ 64.428032][ T6380] ? __pfx_lock_acquire+0x10/0x10 [ 64.433058][ T6380] bpf_get_stack+0x33/0x50 [ 64.437475][ T6380] bpf_get_stack_raw_tp+0x1a3/0x240 [ 64.442678][ T6380] ? bpf_trace_run4+0x244/0x590 [ 64.447521][ T6380] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 64.453147][ T6380] bpf_trace_run4+0x334/0x590 [ 64.457816][ T6380] ? kernfs_path_from_node+0x235/0xb00 [ 64.463270][ T6380] ? __pfx_bpf_trace_run4+0x10/0x10 [ 64.468466][ T6380] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 64.473928][ T6380] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 64.481209][ T6380] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 64.487796][ T6380] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 64.494474][ T6380] ? __pfx_lock_acquire+0x10/0x10 [ 64.499494][ T6380] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 64.506712][ T6380] ? __pfx_down_read_trylock+0x10/0x10 [ 64.512184][ T6380] stack_map_get_build_id_offset+0x84d/0x870 [ 64.518169][ T6380] ? __pfx_get_perf_callchain+0x10/0x10 [ 64.523709][ T6380] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 64.530217][ T6380] __bpf_get_stack+0x8da/0xad0 [ 64.534987][ T6380] ? __pfx___bpf_get_stack+0x10/0x10 [ 64.540271][ T6380] ? __pfx_lock_acquire+0x10/0x10 [ 64.545295][ T6380] bpf_get_stack+0x33/0x50 [ 64.549710][ T6380] bpf_get_stack_raw_tp+0x1a3/0x240 [ 64.554912][ T6380] ? bpf_trace_run4+0x244/0x590 [ 64.559753][ T6380] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 64.565204][ T6380] bpf_trace_run4+0x334/0x590 [ 64.569875][ T6380] ? kernfs_path_from_node+0x235/0xb00 [ 64.575330][ T6380] ? __pfx_bpf_trace_run4+0x10/0x10 [ 64.580530][ T6380] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 64.585987][ T6380] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 64.593265][ T6380] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 64.599852][ T6380] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 64.606523][ T6380] ? __pfx_lock_acquire+0x10/0x10 [ 64.611543][ T6380] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 64.618757][ T6380] ? __pfx_down_read_trylock+0x10/0x10 [ 64.624223][ T6380] stack_map_get_build_id_offset+0x84d/0x870 [ 64.630211][ T6380] ? __pfx_get_perf_callchain+0x10/0x10 [ 64.635751][ T6380] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 64.642260][ T6380] __bpf_get_stack+0x8da/0xad0 [ 64.647028][ T6380] ? __pfx___bpf_get_stack+0x10/0x10 [ 64.652313][ T6380] ? __pfx_lock_acquire+0x10/0x10 [ 64.657340][ T6380] bpf_get_stack+0x33/0x50 [ 64.662104][ T6380] bpf_get_stack_raw_tp+0x1a3/0x240 [ 64.667306][ T6380] ? bpf_trace_run4+0x244/0x590 [ 64.672156][ T6380] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 64.677612][ T6380] bpf_trace_run4+0x334/0x590 [ 64.682284][ T6380] ? kernfs_path_from_node+0x235/0xb00 [ 64.687749][ T6380] ? __pfx_bpf_trace_run4+0x10/0x10 [ 64.692958][ T6380] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 64.698423][ T6380] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 64.705704][ T6380] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 64.712294][ T6380] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 64.719014][ T6380] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 64.726226][ T6380] ? lockdep_hardirqs_on+0x99/0x150 [ 64.731435][ T6380] exit_mm+0x2de/0x310 [ 64.735504][ T6380] ? __pfx_exit_mm+0x10/0x10 [ 64.740088][ T6380] ? taskstats_exit+0x326/0xa60 [ 64.744942][ T6380] do_exit+0x9b2/0x28e0 [ 64.749101][ T6380] ? __pfx_do_exit+0x10/0x10 [ 64.753687][ T6380] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 64.759057][ T6380] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 64.765034][ T6380] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 64.771369][ T6380] ? _raw_spin_lock_irq+0xdf/0x120 [ 64.776546][ T6380] do_group_exit+0x207/0x2c0 [ 64.781158][ T6380] ? _raw_spin_unlock_irq+0x23/0x50 [ 64.786366][ T6380] ? lockdep_hardirqs_on+0x99/0x150 [ 64.791571][ T6380] get_signal+0x16b2/0x1750 [ 64.796093][ T6380] ? __pfx_get_signal+0x10/0x10 [ 64.800950][ T6380] ? _raw_spin_unlock_irq+0x23/0x50 [ 64.806152][ T6380] arch_do_signal_or_restart+0x96/0x860 [ 64.811723][ T6380] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 64.817902][ T6380] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 64.823919][ T6380] ? syscall_exit_to_user_mode+0xa3/0x340 [ 64.829665][ T6380] syscall_exit_to_user_mode+0xce/0x340 [ 64.835229][ T6380] do_syscall_64+0x100/0x230 [ 64.839826][ T6380] ? clear_bhb_loop+0x35/0x90 [ 64.844510][ T6380] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.850408][ T6380] RIP: 0033:0x7fd554596719 [ 64.854820][ T6380] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 64.874426][ T6380] RSP: 002b:00007fd554551238 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 64.882838][ T6380] RAX: fffffffffffffe00 RBX: 00007fd554620328 RCX: 00007fd554596719 [ 64.890804][ T6380] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd554620328 [ 64.898770][ T6380] RBP: 00007fd554620320 R08: 00007fd5545516c0 R09: 00007fd5545516c0 [ 64.906735][ T6380] R10: 0000000000000000 R11: 0000000000000246 R12: 8000000000000000 [ 64.914703][ T6380] R13: 0000000000000000 R14: 00007ffe529da140 R15: 00007ffe529da228 [ 64.922709][ T6380] [ 64.926001][ T6380] Kernel Offset: disabled [ 64.930394][ T6380] Rebooting in 86400 seconds..