./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2799405166 <...> Warning: Permanently added '10.128.0.14' (ED25519) to the list of known hosts. execve("./syz-executor2799405166", ["./syz-executor2799405166"], 0x7ffe0c4bbd40 /* 10 vars */) = 0 brk(NULL) = 0x555555962000 brk(0x555555962d40) = 0x555555962d40 arch_prctl(ARCH_SET_FS, 0x5555559623c0) = 0 set_tid_address(0x555555962690) = 5830 set_robust_list(0x5555559626a0, 24) = 0 rseq(0x555555962ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2799405166", 4096) = 28 getrandom("\x95\x61\x9a\xc8\xd4\x95\xc5\x67", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555962d40 brk(0x555555983d40) = 0x555555983d40 brk(0x555555984000) = 0x555555984000 mprotect(0x7f9a5cb1c000, 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 5831 attached [pid 5831] set_robust_list(0x5555559626a0, 24 [pid 5830] <... clone resumed>, child_tidptr=0x555555962690) = 5831 [pid 5831] <... set_robust_list resumed>) = 0 [pid 5831] 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 [pid 5832] set_robust_list(0x5555559626a0, 24./strace-static-x86_64: Process 5833 attached [pid 5831] <... clone resumed>, child_tidptr=0x555555962690) = 5832 [pid 5830] <... clone resumed>, child_tidptr=0x555555962690) = 5833 [pid 5833] set_robust_list(0x5555559626a0, 24 [pid 5832] <... set_robust_list resumed>) = 0 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5833] <... set_robust_list resumed>) = 0 [pid 5832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5832] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5834 attached [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5830] <... clone resumed>, child_tidptr=0x555555962690) = 5834 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5834] set_robust_list(0x5555559626a0, 24 [pid 5832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5834] <... set_robust_list resumed>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5836 attached ./strace-static-x86_64: Process 5835 attached [pid 5832] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5837 attached [pid 5836] set_robust_list(0x5555559626a0, 24 [pid 5834] <... clone resumed>, child_tidptr=0x555555962690) = 5836 [pid 5832] write(3, "1000", 4 [pid 5830] <... clone resumed>, child_tidptr=0x555555962690) = 5837 [pid 5837] set_robust_list(0x5555559626a0, 24 [pid 5836] <... set_robust_list resumed>) = 0 [pid 5835] set_robust_list(0x5555559626a0, 24 [pid 5833] <... clone resumed>, child_tidptr=0x555555962690) = 5835 [pid 5832] <... write resumed>) = 4 [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5837] <... set_robust_list resumed>) = 0 [pid 5836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5835] <... set_robust_list resumed>) = 0 [pid 5832] close(3 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5832] <... close resumed>) = 0 executing program [pid 5836] <... prctl resumed>) = 0 [pid 5836] setpgid(0, 0 [pid 5835] <... prctl resumed>) = 0 [pid 5832] write(1, "executing program\n", 18 [pid 5836] <... setpgid resumed>) = 0 [pid 5832] <... write resumed>) = 18 ./strace-static-x86_64: Process 5839 attached ./strace-static-x86_64: Process 5838 attached [pid 5830] <... clone resumed>, child_tidptr=0x555555962690) = 5839 [pid 5839] set_robust_list(0x5555559626a0, 24 [pid 5838] set_robust_list(0x5555559626a0, 24 [pid 5837] <... clone resumed>, child_tidptr=0x555555962690) = 5838 [pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5835] setpgid(0, 0 [pid 5832] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] <... set_robust_list resumed>) = 0 [pid 5838] <... set_robust_list resumed>) = 0 [pid 5835] <... setpgid resumed>) = 0 [pid 5832] <... futex resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5836] <... openat resumed>) = 3 [pid 5835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5840 attached [pid 5838] <... prctl resumed>) = 0 [pid 5832] rt_sigaction(SIGRT_1, {sa_handler=0x7f9a5cabe710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9a5caafd90}, [pid 5838] setpgid(0, 0 [pid 5840] set_robust_list(0x5555559626a0, 24 [pid 5839] <... clone resumed>, child_tidptr=0x555555962690) = 5840 [pid 5838] <... setpgid resumed>) = 0 [pid 5836] write(3, "1000", 4 [pid 5835] <... openat resumed>) = 3 [pid 5832] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5840] <... set_robust_list resumed>) = 0 [pid 5836] <... write resumed>) = 4 [pid 5835] write(3, "1000", 4 [pid 5832] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] close(3 [pid 5835] <... write resumed>) = 4 [pid 5832] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5836] <... close resumed>) = 0 [pid 5835] close(3 [pid 5832] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0executing program [pid 5836] write(1, "executing program\n", 18 [pid 5835] <... close resumed>) = 0 [pid 5832] <... mmap resumed>) = 0x7f9a5ca33000 [pid 5836] <... write resumed>) = 18 [pid 5832] mprotect(0x7f9a5ca34000, 131072, PROT_READ|PROT_WRITE [pid 5836] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] write(1, "executing program\n", 18executing program [pid 5836] <... futex resumed>) = 0 [pid 5835] <... write resumed>) = 18 [pid 5832] <... mprotect resumed>) = 0 [pid 5836] rt_sigaction(SIGRT_1, {sa_handler=0x7f9a5cabe710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9a5caafd90}, [pid 5835] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5840] <... prctl resumed>) = 0 [pid 5838] <... openat resumed>) = 3 [pid 5836] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5835] <... futex resumed>) = 0 [pid 5840] setpgid(0, 0 [pid 5838] write(3, "1000", 4 [pid 5836] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5835] rt_sigaction(SIGRT_1, {sa_handler=0x7f9a5cabe710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9a5caafd90}, [pid 5832] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5840] <... setpgid resumed>) = 0 [pid 5838] <... write resumed>) = 4 [pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5835] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5832] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9a5ca53990, parent_tid=0x7f9a5ca53990, exit_signal=0, stack=0x7f9a5ca33000, stack_size=0x20300, tls=0x7f9a5ca536c0} [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] close(3 [pid 5836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5835] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5838] <... close resumed>) = 0 executing program [pid 5838] write(1, "executing program\n", 18) = 18 [pid 5838] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5838] rt_sigaction(SIGRT_1, {sa_handler=0x7f9a5cabe710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9a5caafd90}, NULL, 8) = 0 ./strace-static-x86_64: Process 5841 attached [pid 5840] <... openat resumed>) = 3 [pid 5836] <... mmap resumed>) = 0x7f9a5ca33000 [pid 5835] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] rseq(0x7f9a5ca53fe0, 0x20, 0, 0x53053053 [pid 5840] write(3, "1000", 4 [pid 5835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5832] <... clone3 resumed> => {parent_tid=[5841]}, 88) = 5841 [pid 5841] <... rseq resumed>) = 0 [pid 5835] <... mmap resumed>) = 0x7f9a5ca33000 [pid 5841] set_robust_list(0x7f9a5ca539a0, 24 [pid 5832] rt_sigprocmask(SIG_SETMASK, [], [pid 5841] <... set_robust_list resumed>) = 0 [pid 5840] <... write resumed>) = 4 [pid 5835] mprotect(0x7f9a5ca34000, 131072, PROT_READ|PROT_WRITE [pid 5832] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] rt_sigprocmask(SIG_SETMASK, [], [pid 5840] close(3 [pid 5841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5835] <... mprotect resumed>) = 0 [pid 5832] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... close resumed>) = 0 [pid 5838] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program [pid 5836] mprotect(0x7f9a5ca34000, 131072, PROT_READ|PROT_WRITE [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=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5840] write(1, "executing program\n", 18 [pid 5838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5836] <... mprotect resumed>) = 0 [pid 5832] <... futex resumed>) = 0 [pid 5835] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5841] <... bpf resumed>) = 3 [pid 5840] <... write resumed>) = 18 [pid 5838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5836] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5835] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5841] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... mmap resumed>) = 0x7f9a5ca33000 [pid 5836] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5832] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] <... futex resumed>) = 0 [pid 5840] <... futex resumed>) = 0 [pid 5838] mprotect(0x7f9a5ca34000, 131072, PROT_READ|PROT_WRITE [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=0x7f9a5ca53990, parent_tid=0x7f9a5ca53990, exit_signal=0, stack=0x7f9a5ca33000, stack_size=0x20300, tls=0x7f9a5ca536c0} [pid 5835] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9a5ca53990, parent_tid=0x7f9a5ca53990, exit_signal=0, stack=0x7f9a5ca33000, stack_size=0x20300, tls=0x7f9a5ca536c0} [pid 5832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5843 attached ./strace-static-x86_64: Process 5842 attached [pid 5841] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] rt_sigaction(SIGRT_1, {sa_handler=0x7f9a5cabe710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9a5caafd90}, [pid 5838] <... mprotect resumed>) = 0 [pid 5832] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] rseq(0x7f9a5ca53fe0, 0x20, 0, 0x53053053 [pid 5842] rseq(0x7f9a5ca53fe0, 0x20, 0, 0x53053053 [pid 5841] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5840] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5838] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5843] <... rseq resumed>) = 0 [pid 5842] <... rseq resumed>) = 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] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5838] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5836] <... clone3 resumed> => {parent_tid=[5842]}, 88) = 5842 [pid 5835] <... clone3 resumed> => {parent_tid=[5843]}, 88) = 5843 [pid 5832] <... futex resumed>) = 0 [pid 5843] set_robust_list(0x7f9a5ca539a0, 24 [pid 5842] set_robust_list(0x7f9a5ca539a0, 24 [pid 5841] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5840] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5838] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9a5ca53990, parent_tid=0x7f9a5ca53990, exit_signal=0, stack=0x7f9a5ca33000, stack_size=0x20300, tls=0x7f9a5ca536c0}./strace-static-x86_64: Process 5844 attached [pid 5843] <... set_robust_list resumed>) = 0 [pid 5842] <... set_robust_list resumed>) = 0 [pid 5841] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5836] rt_sigprocmask(SIG_SETMASK, [], [pid 5835] rt_sigprocmask(SIG_SETMASK, [], [pid 5832] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5844] rseq(0x7f9a5ca53fe0, 0x20, 0, 0x53053053 [pid 5843] rt_sigprocmask(SIG_SETMASK, [], [pid 5842] rt_sigprocmask(SIG_SETMASK, [], [pid 5841] <... futex resumed>) = 0 [pid 5840] <... mmap resumed>) = 0x7f9a5ca33000 [pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5844] <... rseq resumed>) = 0 [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] mprotect(0x7f9a5ca34000, 131072, PROT_READ|PROT_WRITE [pid 5838] <... clone3 resumed> => {parent_tid=[5844]}, 88) = 5844 [pid 5836] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] set_robust_list(0x7f9a5ca539a0, 24 [pid 5843] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [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=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5840] <... mprotect resumed>) = 0 [pid 5838] rt_sigprocmask(SIG_SETMASK, [], [pid 5836] <... futex resumed>) = 0 [pid 5835] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] <... set_robust_list resumed>) = 0 [pid 5843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... bpf resumed>) = 3 [pid 5841] <... futex resumed>) = 0 [pid 5840] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5836] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] <... futex resumed>) = 0 [pid 5832] <... futex resumed>) = 1 [pid 5844] rt_sigprocmask(SIG_SETMASK, [], [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=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5842] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [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] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5838] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5835] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5844] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] <... bpf resumed>) = 3 [pid 5842] <... futex resumed>) = 0 [pid 5840] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9a5ca53990, parent_tid=0x7f9a5ca53990, exit_signal=0, stack=0x7f9a5ca33000, stack_size=0x20300, tls=0x7f9a5ca536c0} [pid 5838] <... futex resumed>) = 0 [pid 5836] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] futex(0x7f9a5cb2232c, 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=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 5845 attached ) = 3 [pid 5845] rseq(0x7f9a5ca53fe0, 0x20, 0, 0x53053053 [pid 5844] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... clone3 resumed> => {parent_tid=[5845]}, 88) = 5845 [pid 5845] <... rseq resumed>) = 0 [pid 5844] <... futex resumed>) = 0 [pid 5843] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [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] <... bpf resumed>) = 4 [pid 5840] rt_sigprocmask(SIG_SETMASK, [], [pid 5838] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] <... futex resumed>) = 0 [pid 5845] set_robust_list(0x7f9a5ca539a0, 24 [pid 5844] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] <... futex resumed>) = 1 [pid 5842] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5840] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5835] <... futex resumed>) = 0 [pid 5845] <... set_robust_list resumed>) = 0 [pid 5842] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5836] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] rt_sigprocmask(SIG_SETMASK, [], [pid 5843] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] <... futex resumed>) = 0 [pid 5840] <... futex resumed>) = 0 [pid 5838] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5835] <... futex resumed>) = 0 [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 5836] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5844] <... futex resumed>) = 0 [pid 5843] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5842] <... futex resumed>) = 0 [pid 5841] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] <... futex resumed>) = 1 [pid 5836] <... futex resumed>) = 1 [pid 5845] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5844] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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(0x7f9a5cb2232c, 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 5841] <... futex resumed>) = 1 [pid 5838] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] <... futex resumed>) = 0 [pid 5845] <... bpf resumed>) = 3 [pid 5844] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5843] <... futex resumed>) = 1 [pid 5842] <... bpf resumed>) = 4 [pid 5841] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5835] <... futex resumed>) = 0 [pid 5832] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5835] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... futex resumed>) = 0 [pid 5845] <... futex resumed>) = 1 [pid 5844] <... futex resumed>) = 1 [pid 5843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... futex resumed>) = 1 [pid 5841] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5840] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5836] <... futex resumed>) = 0 [pid 5835] <... futex resumed>) = 0 [pid 5832] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5845] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5844] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [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 5842] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5841] <... bpf resumed>) = 5 [pid 5840] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5845] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [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] <... bpf resumed>) = 4 [pid 5840] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5844] <... bpf resumed>) = 4 [pid 5842] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5841] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... futex resumed>) = 0 [pid 5845] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... futex resumed>) = 1 [pid 5844] <... futex resumed>) = 1 [pid 5840] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5845] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5844] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5840] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5845] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5844] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5840] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5845] <... bpf resumed>) = 4 [pid 5844] <... bpf resumed>) = 5 [pid 5843] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... bpf resumed>) = 5 [pid 5841] <... futex resumed>) = 1 [pid 5836] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5832] <... futex resumed>) = 0 [pid 5843] <... futex resumed>) = 1 [pid 5842] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5835] <... futex resumed>) = 0 [pid 5845] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] <... futex resumed>) = 0 [pid 5832] exit_group(0 [pid 5836] exit_group(0 [pid 5845] <... futex resumed>) = 1 [pid 5844] <... futex resumed>) = 1 [pid 5843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5841] <... futex resumed>) = ? [pid 5840] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5836] <... exit_group resumed>) = ? [pid 5835] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... exit_group resumed>) = ? [pid 5845] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5844] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5841] +++ exited with 0 +++ [pid 5840] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] exit_group(0 [pid 5845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] <... futex resumed>) = ? [pid 5840] <... futex resumed>) = 0 [pid 5838] <... exit_group resumed>) = ? [pid 5835] <... futex resumed>) = 0 [pid 5845] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5844] +++ exited with 0 +++ [pid 5840] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5845] <... bpf resumed>) = 5 [pid 5838] +++ exited with 0 +++ [pid 5845] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5845] <... futex resumed>) = 1 [pid 5840] <... futex resumed>) = 0 [pid 5845] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] exit_group(0 [pid 5845] <... futex resumed>) = ? [pid 5840] <... exit_group resumed>) = ? [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] +++ exited with 0 +++ [pid 5843] <... bpf resumed>) = 5 [pid 5842] +++ exited with 0 +++ [pid 5836] +++ exited with 0 +++ [pid 5832] +++ exited with 0 +++ [pid 5843] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] +++ exited with 0 +++ [pid 5843] <... futex resumed>) = 1 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5835] <... futex resumed>) = 0 [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5835] exit_group(0 [pid 5834] restart_syscall(<... resuming interrupted clone ...> [pid 5831] restart_syscall(<... resuming interrupted clone ...> [pid 5843] <... futex resumed>) = ? [pid 5835] <... exit_group resumed>) = ? [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5847 attached ./strace-static-x86_64: Process 5846 attached [pid 5843] +++ exited with 0 +++ [pid 5837] <... clone resumed>, child_tidptr=0x555555962690) = 5846 [pid 5835] +++ exited with 0 +++ [pid 5834] <... restart_syscall resumed>) = 0 [pid 5831] <... restart_syscall resumed>) = 0 [pid 5847] set_robust_list(0x5555559626a0, 24 [pid 5839] <... clone resumed>, child_tidptr=0x555555962690) = 5847 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5835, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5847] <... set_robust_list resumed>) = 0 [pid 5846] set_robust_list(0x5555559626a0, 24) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5848 attached [pid 5846] <... prctl resumed>) = 0 [pid 5846] setpgid(0, 0) = 0 [pid 5847] <... prctl resumed>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5849 attached [pid 5848] set_robust_list(0x5555559626a0, 24 [pid 5847] setpgid(0, 0 [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5848] <... set_robust_list resumed>) = 0 [pid 5847] <... setpgid resumed>) = 0 [pid 5849] set_robust_list(0x5555559626a0, 24 [pid 5831] <... clone resumed>, child_tidptr=0x555555962690) = 5848 [pid 5849] <... set_robust_list resumed>) = 0 [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] <... openat resumed>) = 3 [pid 5834] <... clone resumed>, child_tidptr=0x555555962690) = 5849 [pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5850 attached ) = 0 [pid 5848] <... prctl resumed>) = 0 [pid 5847] <... openat resumed>) = 3 [pid 5846] write(3, "1000", 4 [pid 5833] <... clone resumed>, child_tidptr=0x555555962690) = 5850 [pid 5850] set_robust_list(0x5555559626a0, 24 [pid 5846] <... write resumed>) = 4 [pid 5850] <... set_robust_list resumed>) = 0 [pid 5849] setpgid(0, 0 [pid 5848] setpgid(0, 0 [pid 5846] close(3 [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5849] <... setpgid resumed>) = 0 [pid 5847] write(3, "1000", 4 [pid 5850] <... prctl resumed>) = 0 [pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5848] <... setpgid resumed>) = 0 [pid 5847] <... write resumed>) = 4 [pid 5846] <... close resumed>) = 0 [pid 5850] setpgid(0, 0 [pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] write(1, "executing program\n", 18 [pid 5850] <... setpgid resumed>) = 0 [pid 5849] <... openat resumed>) = 3 [pid 5847] close(3executing program ) = 0 executing program [pid 5847] write(1, "executing program\n", 18 [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5849] write(3, "1000", 4 [pid 5848] <... openat resumed>) = 3 [pid 5847] <... write resumed>) = 18 [pid 5846] <... write resumed>) = 18 [pid 5849] <... write resumed>) = 4 [pid 5848] write(3, "1000", 4 [pid 5847] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... openat resumed>) = 3 [pid 5849] close(3 [pid 5848] <... write resumed>) = 4 [pid 5847] <... futex resumed>) = 0 [pid 5846] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] write(3, "1000", 4 [pid 5849] <... close resumed>) = 0 [pid 5848] close(3 [pid 5847] rt_sigaction(SIGRT_1, {sa_handler=0x7f9a5cabe710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9a5caafd90}, [pid 5846] <... futex resumed>) = 0 executing program executing program [pid 5850] <... write resumed>) = 4 [pid 5849] write(1, "executing program\n", 18 [pid 5848] <... close resumed>) = 0 [pid 5849] <... write resumed>) = 18 [pid 5848] write(1, "executing program\n", 18 [pid 5846] rt_sigaction(SIGRT_1, {sa_handler=0x7f9a5cabe710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9a5caafd90}, [pid 5849] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5848] <... write resumed>) = 18 [pid 5849] <... futex resumed>) = 0 [pid 5847] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5846] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5848] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5846] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5848] <... futex resumed>) = 0 [pid 5849] rt_sigaction(SIGRT_1, {sa_handler=0x7f9a5cabe710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9a5caafd90}, [pid 5847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5846] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5848] rt_sigaction(SIGRT_1, {sa_handler=0x7f9a5cabe710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9a5caafd90}, [pid 5850] close(3 [pid 5849] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5848] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5847] <... mmap resumed>) = 0x7f9a5ca33000 [pid 5846] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5850] <... close resumed>) = 0 executing program [pid 5849] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5850] write(1, "executing program\n", 18) = 18 [pid 5850] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5846] <... mmap resumed>) = 0x7f9a5ca33000 [pid 5850] <... futex resumed>) = 0 [pid 5849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5847] mprotect(0x7f9a5ca34000, 131072, PROT_READ|PROT_WRITE [pid 5846] mprotect(0x7f9a5ca34000, 131072, PROT_READ|PROT_WRITE [pid 5850] rt_sigaction(SIGRT_1, {sa_handler=0x7f9a5cabe710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9a5caafd90}, [pid 5849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5847] <... mprotect resumed>) = 0 [pid 5850] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5846] <... mprotect resumed>) = 0 [pid 5850] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5849] <... mmap resumed>) = 0x7f9a5ca33000 [pid 5850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5847] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5849] mprotect(0x7f9a5ca34000, 131072, PROT_READ|PROT_WRITE [pid 5848] <... mmap resumed>) = 0x7f9a5ca33000 [pid 5850] <... mmap resumed>) = 0x7f9a5ca33000 [pid 5847] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5846] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5850] mprotect(0x7f9a5ca34000, 131072, PROT_READ|PROT_WRITE [pid 5849] <... mprotect resumed>) = 0 [pid 5848] mprotect(0x7f9a5ca34000, 131072, PROT_READ|PROT_WRITE [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=0x7f9a5ca53990, parent_tid=0x7f9a5ca53990, exit_signal=0, stack=0x7f9a5ca33000, stack_size=0x20300, tls=0x7f9a5ca536c0} [pid 5846] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5850] <... mprotect resumed>) = 0 [pid 5848] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5851 attached [pid 5850] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5849] rt_sigprocmask(SIG_BLOCK, ~[], [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=0x7f9a5ca53990, parent_tid=0x7f9a5ca53990, exit_signal=0, stack=0x7f9a5ca33000, stack_size=0x20300, tls=0x7f9a5ca536c0} [pid 5851] rseq(0x7f9a5ca53fe0, 0x20, 0, 0x53053053 [pid 5850] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5851] <... rseq resumed>) = 0 [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=0x7f9a5ca53990, parent_tid=0x7f9a5ca53990, exit_signal=0, stack=0x7f9a5ca33000, stack_size=0x20300, tls=0x7f9a5ca536c0} [pid 5848] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5847] <... clone3 resumed> => {parent_tid=[5851]}, 88) = 5851 [pid 5849] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5853 attached ./strace-static-x86_64: Process 5852 attached [pid 5851] set_robust_list(0x7f9a5ca539a0, 24 [pid 5849] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f9a5ca53990, parent_tid=0x7f9a5ca53990, exit_signal=0, stack=0x7f9a5ca33000, stack_size=0x20300, tls=0x7f9a5ca536c0} [pid 5848] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5847] rt_sigprocmask(SIG_SETMASK, [], [pid 5846] <... clone3 resumed> => {parent_tid=[5852]}, 88) = 5852 [pid 5853] rseq(0x7f9a5ca53fe0, 0x20, 0, 0x53053053 [pid 5852] rseq(0x7f9a5ca53fe0, 0x20, 0, 0x53053053 [pid 5851] <... set_robust_list resumed>) = 0 [pid 5850] <... clone3 resumed> => {parent_tid=[5853]}, 88) = 5853 [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=0x7f9a5ca53990, parent_tid=0x7f9a5ca53990, exit_signal=0, stack=0x7f9a5ca33000, stack_size=0x20300, tls=0x7f9a5ca536c0} [pid 5847] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5846] rt_sigprocmask(SIG_SETMASK, [], [pid 5852] <... rseq resumed>) = 0 [pid 5851] rt_sigprocmask(SIG_SETMASK, [], [pid 5850] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5854 attached [pid 5852] set_robust_list(0x7f9a5ca539a0, 24 [pid 5851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5847] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5855 attached [pid 5854] rseq(0x7f9a5ca53fe0, 0x20, 0, 0x53053053 [pid 5853] <... rseq resumed>) = 0 [pid 5852] <... set_robust_list resumed>) = 0 [pid 5851] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5850] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... clone3 resumed> => {parent_tid=[5854]}, 88) = 5854 [pid 5847] <... futex resumed>) = 0 [pid 5846] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] rseq(0x7f9a5ca53fe0, 0x20, 0, 0x53053053 [pid 5854] <... rseq resumed>) = 0 [pid 5853] set_robust_list(0x7f9a5ca539a0, 24 [pid 5852] rt_sigprocmask(SIG_SETMASK, [], [pid 5851] <... bpf resumed>) = 3 [pid 5850] <... futex resumed>) = 0 [pid 5849] <... clone3 resumed> => {parent_tid=[5855]}, 88) = 5855 [pid 5848] rt_sigprocmask(SIG_SETMASK, [], [pid 5847] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] <... futex resumed>) = 0 [pid 5855] <... rseq resumed>) = 0 [pid 5854] set_robust_list(0x7f9a5ca539a0, 24 [pid 5853] <... set_robust_list resumed>) = 0 [pid 5852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5851] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] rt_sigprocmask(SIG_SETMASK, [], [pid 5848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5846] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] set_robust_list(0x7f9a5ca539a0, 24 [pid 5854] <... set_robust_list resumed>) = 0 [pid 5853] rt_sigprocmask(SIG_SETMASK, [], [pid 5852] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5851] <... futex resumed>) = 1 [pid 5849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5848] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... futex resumed>) = 0 [pid 5855] <... set_robust_list resumed>) = 0 [pid 5854] rt_sigprocmask(SIG_SETMASK, [], [pid 5853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5852] <... bpf resumed>) = 3 [pid 5851] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5849] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... futex resumed>) = 0 [pid 5847] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] rt_sigprocmask(SIG_SETMASK, [], [pid 5854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5853] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5852] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5849] <... futex resumed>) = 0 [pid 5848] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] <... futex resumed>) = 0 [pid 5855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5854] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5852] <... futex resumed>) = 1 [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 5847] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] <... futex resumed>) = 0 [pid 5855] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5854] <... bpf resumed>) = 3 [pid 5853] <... bpf resumed>) = 3 [pid 5849] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... bpf resumed>) = 3 [pid 5854] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5851] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5846] <... futex resumed>) = 0 [pid 5855] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... futex resumed>) = 1 [pid 5853] <... futex resumed>) = 1 [pid 5852] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5851] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... futex resumed>) = 0 [pid 5848] <... futex resumed>) = 0 [pid 5846] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] <... futex resumed>) = 1 [pid 5854] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5852] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... futex resumed>) = 1 [pid 5850] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... futex resumed>) = 0 [pid 5848] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... futex resumed>) = 0 [pid 5846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5855] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5853] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5852] <... futex resumed>) = 0 [pid 5851] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5850] <... futex resumed>) = 0 [pid 5849] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... futex resumed>) = 0 [pid 5847] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5854] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5853] futex(0x7f9a5cb2232c, 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 5851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5850] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] <... futex resumed>) = 0 [pid 5848] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] <... futex resumed>) = 0 [pid 5846] <... futex resumed>) = 0 [pid 5855] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5854] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5853] <... futex resumed>) = 0 [pid 5849] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5854] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... futex resumed>) = 1 [pid 5848] <... futex resumed>) = 0 [pid 5855] <... futex resumed>) = 1 [pid 5849] <... futex resumed>) = 0 [pid 5848] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [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 5855] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5849] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... futex resumed>) = 0 [pid 5855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5855] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5854] <... bpf resumed>) = 4 [pid 5852] <... bpf resumed>) = 4 [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 5850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5849] <... futex resumed>) = 0 [pid 5848] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] <... bpf resumed>) = 4 [pid 5854] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... bpf resumed>) = 4 [pid 5850] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5855] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... futex resumed>) = 0 [pid 5853] <... futex resumed>) = 0 [pid 5852] <... futex resumed>) = 1 [pid 5851] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... futex resumed>) = 1 [pid 5849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... futex resumed>) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5854] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [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(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5851] <... futex resumed>) = 1 [pid 5850] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... futex resumed>) = 0 [pid 5847] <... futex resumed>) = 0 [pid 5846] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5851] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5847] futex(0x7f9a5cb22328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... futex resumed>) = 0 [pid 5852] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5847] <... futex resumed>) = 0 [pid 5846] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5851] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5847] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5848] futex(0x7f9a5cb2232c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5854] <... bpf resumed>) = 5 [pid 5853] <... bpf resumed>) = 4 [pid 5851] <... bpf resumed>) = 5 [pid 5855] <... bpf resumed>) = 5 [pid 5849] <... futex resumed>) = 0 [pid 5855] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5854] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... bpf resumed>) = 5 [pid 5851] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5854] <... futex resumed>) = 1 [pid 5852] futex(0x7f9a5cb2232c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... futex resumed>) = 1 [pid 5847] <... futex resumed>) = 0 [pid 5854] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] <... futex resumed>) = 1 [pid 5851] futex(0x7f9a5cb22328, FUTEX_WAIT_PRIVATE, 0, NULL [ 64.907223][ T5827] ------------[ cut here ]------------ [ 64.913342][ T5827] WARNING: CPU: 1 PID: 5827 at kernel/trace/bpf_trace.c:1867 bpf_get_stack_raw_tp+0x1c9/0x240 [ 64.923991][ T5827] Modules linked in: [ 64.927931][ T5827] CPU: 1 UID: 0 PID: 5827 Comm: strace-static-x Not tainted 6.13.0-rc3-syzkaller-g8eef6ac4d70e #0 [ 64.938636][ T5827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 64.948747][ T5827] RIP: 0010:bpf_get_stack_raw_tp+0x1c9/0x240 [ 64.954803][ T5827] Code: ad 0c 20 00 65 ff 0d 86 3a 58 7e 4c 63 f0 4c 89 f0 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 58 4c f4 ff 90 <0f> 0b 90 65 ff 0d 5d 3a 58 7e 49 c7 c6 f0 ff ff ff eb d1 44 89 e9 [ 64.974569][ T5827] RSP: 0018:ffffc90003e9e570 EFLAGS: 00010293 [ 64.980684][ T5827] RAX: ffffffff81ab2798 RBX: 0000000000000003 RCX: ffff888027689e00 [ 64.988674][ T5827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc [ 64.996703][ T5827] RBP: ffffc90003e9e5b0 R08: ffffffff81ab2667 R09: 1ffffffff2854310 [ 65.004752][ T5827] R10: dffffc0000000000 R11: ffffffffa00008ec R12: ffff8880b8736008 [ 65.012805][ T5827] R13: 0000000000000900 R14: 0000000000000000 R15: ffffc90003e9e5c8 [ 65.020831][ T5827] FS: 000000001341a3c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 65.029796][ T5827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.036455][ T5827] CR2: 00007f9a5caeee38 CR3: 000000007b47e000 CR4: 00000000003526f0 [ 65.044483][ T5827] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 65.052508][ T5827] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 65.060554][ T5827] Call Trace: [ 65.063838][ T5827] [ 65.066763][ T5827] ? __warn+0x165/0x4d0 [ 65.070963][ T5827] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 65.076400][ T5827] ? report_bug+0x2b3/0x500 [ 65.080963][ T5827] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 65.086374][ T5827] ? handle_bug+0x60/0x90 [ 65.090768][ T5827] ? exc_invalid_op+0x1a/0x50 [ 65.095498][ T5827] ? asm_exc_invalid_op+0x1a/0x20 [ 65.100588][ T5827] ? 0xffffffffa00008ec [ 65.104765][ T5827] ? bpf_get_stack_raw_tp+0x97/0x240 [ 65.110050][ T5827] ? bpf_get_stack_raw_tp+0x1c8/0x240 [ 65.115476][ T5827] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 65.120909][ T5827] ? bpf_trace_run4+0x244/0x590 [ 65.125768][ T5827] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 65.131343][ T5827] bpf_trace_run4+0x334/0x590 [ 65.136051][ T5827] ? kernfs_path_from_node+0x235/0xb00 [ 65.141568][ T5827] ? __pfx_bpf_trace_run4+0x10/0x10 [ 65.146787][ T5827] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 65.152306][ T5827] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 65.159641][ T5827] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 65.166317][ T5827] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 65.173065][ T5827] ? __pfx_lock_acquire+0x10/0x10 [ 65.178095][ T5827] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 65.185378][ T5827] ? __pfx_down_read_trylock+0x10/0x10 [ 65.190979][ T5827] stack_map_get_build_id_offset+0x84d/0x870 [ 65.196970][ T5827] ? __pfx_get_perf_callchain+0x10/0x10 [ 65.202571][ T5827] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 65.209109][ T5827] __bpf_get_stack+0x8da/0xad0 [ 65.213949][ T5827] ? __pfx___bpf_get_stack+0x10/0x10 [ 65.219279][ T5827] ? __pfx_lock_acquire+0x10/0x10 [ 65.224364][ T5827] bpf_get_stack+0x33/0x50 [ 65.228808][ T5827] bpf_get_stack_raw_tp+0x1a3/0x240 [ 65.234064][ T5827] ? bpf_trace_run4+0x244/0x590 [ 65.238932][ T5827] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 65.244501][ T5827] bpf_trace_run4+0x334/0x590 [ 65.249201][ T5827] ? kernfs_path_from_node+0x235/0xb00 [ 65.254730][ T5827] ? __pfx_bpf_trace_run4+0x10/0x10 [ 65.259968][ T5827] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 65.265504][ T5827] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 65.272878][ T5827] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 65.279513][ T5827] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 65.286259][ T5827] ? __pfx_lock_acquire+0x10/0x10 [ 65.291340][ T5827] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 65.298557][ T5827] ? __pfx_down_read_trylock+0x10/0x10 [ 65.304086][ T5827] stack_map_get_build_id_offset+0x84d/0x870 [ 65.310096][ T5827] ? __pfx_get_perf_callchain+0x10/0x10 [ 65.315720][ T5827] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 65.322302][ T5827] __bpf_get_stack+0x8da/0xad0 [ 65.327064][ T5827] ? __pfx___bpf_get_stack+0x10/0x10 [ 65.332399][ T5827] ? __pfx_lock_acquire+0x10/0x10 [ 65.337447][ T5827] bpf_get_stack+0x33/0x50 [ 65.341917][ T5827] bpf_get_stack_raw_tp+0x1a3/0x240 [ 65.347139][ T5827] ? bpf_trace_run4+0x244/0x590 [ 65.352036][ T5827] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 65.357527][ T5827] bpf_trace_run4+0x334/0x590 [ 65.362268][ T5827] ? kernfs_path_from_node+0x235/0xb00 [ 65.367750][ T5827] ? __pfx_bpf_trace_run4+0x10/0x10 [ 65.373003][ T5827] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 65.378485][ T5827] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 65.385849][ T5827] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 65.392514][ T5827] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 65.399251][ T5827] ? __pfx_lock_acquire+0x10/0x10 [ 65.404351][ T5827] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 65.411593][ T5827] ? validate_chain+0x11e/0x5920 [ 65.416542][ T5827] ? __pfx_down_read_trylock+0x10/0x10 [ 65.422058][ T5827] stack_map_get_build_id_offset+0x84d/0x870 [ 65.428067][ T5827] ? __pfx_get_perf_callchain+0x10/0x10 [ 65.433670][ T5827] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 65.440204][ T5827] __bpf_get_stack+0x8da/0xad0 [ 65.445049][ T5827] ? __pfx___bpf_get_stack+0x10/0x10 [ 65.450356][ T5827] ? __pfx_lock_acquire+0x10/0x10 [ 65.455489][ T5827] bpf_get_stack+0x33/0x50 [ 65.459922][ T5827] bpf_get_stack_raw_tp+0x1a3/0x240 [ 65.465176][ T5827] ? bpf_trace_run4+0x244/0x590 [ 65.470047][ T5827] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 65.475568][ T5827] bpf_trace_run4+0x334/0x590 [ 65.480260][ T5827] ? kernfs_path_from_node+0x235/0xb00 [ 65.485776][ T5827] ? __pfx_bpf_trace_run4+0x10/0x10 [ 65.491018][ T5827] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 65.496477][ T5827] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 65.503811][ T5827] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 65.510487][ T5827] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 65.517221][ T5827] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 65.524544][ T5827] ? mm_access+0x20f/0x250 [ 65.529012][ T5827] process_vm_rw+0x9b8/0xc50 [ 65.533690][ T5827] ? __pfx_process_vm_rw+0x10/0x10 [ 65.538834][ T5827] ? common_file_perm+0x1a6/0x210 [ 65.543958][ T5827] ? __pfx_vfs_write+0x10/0x10 [ 65.548754][ T5827] ? __lock_task_sighand+0x2a5/0x2d0 [ 65.554093][ T5827] ? __lock_task_sighand+0x29/0x2d0 [ 65.559318][ T5827] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 65.565369][ T5827] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 65.571759][ T5827] __x64_sys_process_vm_readv+0xe0/0x100 [ 65.577393][ T5827] do_syscall_64+0xf3/0x230 [ 65.581948][ T5827] ? clear_bhb_loop+0x35/0x90 [ 65.586671][ T5827] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 65.592621][ T5827] RIP: 0033:0x4eacda [ 65.596529][ T5827] Code: 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 38 12 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 a8 ff ff ff f7 [ 65.616187][ T5827] RSP: 002b:00007ffe0c4bb7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 65.624657][ T5827] RAX: ffffffffffffffda RBX: 00007ffd9e32c000 RCX: 00000000004eacda [ 65.632806][ T5827] RDX: 0000000000000001 RSI: 00007ffe0c4bb810 RDI: 00000000000016d9 [ 65.640851][ T5827] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 65.648840][ T5827] R10: 00007ffe0c4bb820 R11: 0000000000000246 R12: 00007ffd9e32c930 [ 65.656870][ T5827] R13: 00007ffe0c4bb8c0 R14: 0000000000001000 R15: 0000000000000010 [ 65.664927][ T5827] [ 65.667979][ T5827] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 65.675263][ T5827] CPU: 1 UID: 0 PID: 5827 Comm: strace-static-x Not tainted 6.13.0-rc3-syzkaller-g8eef6ac4d70e #0 [ 65.685845][ T5827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 65.695897][ T5827] Call Trace: [ 65.699192][ T5827] [ 65.702228][ T5827] dump_stack_lvl+0x241/0x360 [ 65.706928][ T5827] ? __pfx_dump_stack_lvl+0x10/0x10 [ 65.712133][ T5827] ? __pfx__printk+0x10/0x10 [ 65.716752][ T5827] ? vscnprintf+0x5d/0x90 [ 65.721082][ T5827] panic+0x349/0x880 [ 65.725004][ T5827] ? __warn+0x174/0x4d0 [ 65.729161][ T5827] ? __pfx_panic+0x10/0x10 [ 65.733590][ T5827] __warn+0x344/0x4d0 [ 65.737829][ T5827] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 65.743211][ T5827] report_bug+0x2b3/0x500 [ 65.747542][ T5827] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 65.752917][ T5827] handle_bug+0x60/0x90 [ 65.757075][ T5827] exc_invalid_op+0x1a/0x50 [ 65.761577][ T5827] asm_exc_invalid_op+0x1a/0x20 [ 65.766442][ T5827] RIP: 0010:bpf_get_stack_raw_tp+0x1c9/0x240 [ 65.772431][ T5827] Code: ad 0c 20 00 65 ff 0d 86 3a 58 7e 4c 63 f0 4c 89 f0 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 58 4c f4 ff 90 <0f> 0b 90 65 ff 0d 5d 3a 58 7e 49 c7 c6 f0 ff ff ff eb d1 44 89 e9 [ 65.792036][ T5827] RSP: 0018:ffffc90003e9e570 EFLAGS: 00010293 [ 65.798102][ T5827] RAX: ffffffff81ab2798 RBX: 0000000000000003 RCX: ffff888027689e00 [ 65.806072][ T5827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc [ 65.814040][ T5827] RBP: ffffc90003e9e5b0 R08: ffffffff81ab2667 R09: 1ffffffff2854310 [ 65.822026][ T5827] R10: dffffc0000000000 R11: ffffffffa00008ec R12: ffff8880b8736008 [ 65.830011][ T5827] R13: 0000000000000900 R14: 0000000000000000 R15: ffffc90003e9e5c8 [ 65.838006][ T5827] ? 0xffffffffa00008ec [ 65.842165][ T5827] ? bpf_get_stack_raw_tp+0x97/0x240 [ 65.847471][ T5827] ? bpf_get_stack_raw_tp+0x1c8/0x240 [ 65.852856][ T5827] ? bpf_trace_run4+0x244/0x590 [ 65.857703][ T5827] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 65.863158][ T5827] bpf_trace_run4+0x334/0x590 [ 65.867829][ T5827] ? kernfs_path_from_node+0x235/0xb00 [ 65.873287][ T5827] ? __pfx_bpf_trace_run4+0x10/0x10 [ 65.878487][ T5827] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 65.883952][ T5827] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 65.891239][ T5827] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 65.897827][ T5827] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 65.904506][ T5827] ? __pfx_lock_acquire+0x10/0x10 [ 65.909530][ T5827] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 65.916745][ T5827] ? __pfx_down_read_trylock+0x10/0x10 [ 65.922229][ T5827] stack_map_get_build_id_offset+0x84d/0x870 [ 65.928217][ T5827] ? __pfx_get_perf_callchain+0x10/0x10 [ 65.933761][ T5827] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 65.940272][ T5827] __bpf_get_stack+0x8da/0xad0 [ 65.945042][ T5827] ? __pfx___bpf_get_stack+0x10/0x10 [ 65.950328][ T5827] ? __pfx_lock_acquire+0x10/0x10 [ 65.955367][ T5827] bpf_get_stack+0x33/0x50 [ 65.959786][ T5827] bpf_get_stack_raw_tp+0x1a3/0x240 [ 65.964988][ T5827] ? bpf_trace_run4+0x244/0x590 [ 65.969833][ T5827] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 65.975286][ T5827] bpf_trace_run4+0x334/0x590 [ 65.979959][ T5827] ? kernfs_path_from_node+0x235/0xb00 [ 65.985429][ T5827] ? __pfx_bpf_trace_run4+0x10/0x10 [ 65.990630][ T5827] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 65.996089][ T5827] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 66.003379][ T5827] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 66.009978][ T5827] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 66.016656][ T5827] ? __pfx_lock_acquire+0x10/0x10 [ 66.021685][ T5827] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 66.028904][ T5827] ? __pfx_down_read_trylock+0x10/0x10 [ 66.034377][ T5827] stack_map_get_build_id_offset+0x84d/0x870 [ 66.040368][ T5827] ? __pfx_get_perf_callchain+0x10/0x10 [ 66.045919][ T5827] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 66.052430][ T5827] __bpf_get_stack+0x8da/0xad0 [ 66.057196][ T5827] ? __pfx___bpf_get_stack+0x10/0x10 [ 66.062483][ T5827] ? __pfx_lock_acquire+0x10/0x10 [ 66.067508][ T5827] bpf_get_stack+0x33/0x50 [ 66.071928][ T5827] bpf_get_stack_raw_tp+0x1a3/0x240 [ 66.077130][ T5827] ? bpf_trace_run4+0x244/0x590 [ 66.081972][ T5827] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 66.087440][ T5827] bpf_trace_run4+0x334/0x590 [ 66.092208][ T5827] ? kernfs_path_from_node+0x235/0xb00 [ 66.097665][ T5827] ? __pfx_bpf_trace_run4+0x10/0x10 [ 66.102865][ T5827] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 66.108323][ T5827] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 66.115613][ T5827] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 66.122220][ T5827] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 66.128895][ T5827] ? __pfx_lock_acquire+0x10/0x10 [ 66.133916][ T5827] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 66.141110][ T5827] ? validate_chain+0x11e/0x5920 [ 66.146155][ T5827] ? __pfx_down_read_trylock+0x10/0x10 [ 66.151709][ T5827] stack_map_get_build_id_offset+0x84d/0x870 [ 66.157696][ T5827] ? __pfx_get_perf_callchain+0x10/0x10 [ 66.163241][ T5827] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 66.169757][ T5827] __bpf_get_stack+0x8da/0xad0 [ 66.174533][ T5827] ? __pfx___bpf_get_stack+0x10/0x10 [ 66.179820][ T5827] ? __pfx_lock_acquire+0x10/0x10 [ 66.184846][ T5827] bpf_get_stack+0x33/0x50 [ 66.189266][ T5827] bpf_get_stack_raw_tp+0x1a3/0x240 [ 66.194559][ T5827] ? bpf_trace_run4+0x244/0x590 [ 66.199405][ T5827] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 66.204863][ T5827] bpf_trace_run4+0x334/0x590 [ 66.209539][ T5827] ? kernfs_path_from_node+0x235/0xb00 [ 66.215006][ T5827] ? __pfx_bpf_trace_run4+0x10/0x10 [ 66.220207][ T5827] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 66.225668][ T5827] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 66.232955][ T5827] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 66.239567][ T5827] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 66.246339][ T5827] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 66.253560][ T5827] ? mm_access+0x20f/0x250 [ 66.257980][ T5827] process_vm_rw+0x9b8/0xc50 [ 66.262588][ T5827] ? __pfx_process_vm_rw+0x10/0x10 [ 66.267704][ T5827] ? common_file_perm+0x1a6/0x210 [ 66.272749][ T5827] ? __pfx_vfs_write+0x10/0x10 [ 66.277519][ T5827] ? __lock_task_sighand+0x2a5/0x2d0 [ 66.282800][ T5827] ? __lock_task_sighand+0x29/0x2d0 [ 66.288000][ T5827] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 66.293980][ T5827] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 66.300309][ T5827] __x64_sys_process_vm_readv+0xe0/0x100 [ 66.306087][ T5827] do_syscall_64+0xf3/0x230 [ 66.310611][ T5827] ? clear_bhb_loop+0x35/0x90 [ 66.315287][ T5827] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 66.321184][ T5827] RIP: 0033:0x4eacda [ 66.325073][ T5827] Code: 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 38 12 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 a8 ff ff ff f7 [ 66.344765][ T5827] RSP: 002b:00007ffe0c4bb7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 66.353182][ T5827] RAX: ffffffffffffffda RBX: 00007ffd9e32c000 RCX: 00000000004eacda [ 66.361152][ T5827] RDX: 0000000000000001 RSI: 00007ffe0c4bb810 RDI: 00000000000016d9 [ 66.369209][ T5827] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 66.377190][ T5827] R10: 00007ffe0c4bb820 R11: 0000000000000246 R12: 00007ffd9e32c930 [ 66.385155][ T5827] R13: 00007ffe0c4bb8c0 R14: 0000000000001000 R15: 0000000000000010 [ 66.393138][ T5827] [ 66.396497][ T5827] Kernel Offset: disabled [ 66.400897][ T5827] Rebooting in 86400 seconds..