./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2257492938 <...> Warning: Permanently added '10.128.1.68' (ED25519) to the list of known hosts. execve("./syz-executor2257492938", ["./syz-executor2257492938"], 0x7fff449c09b0 /* 10 vars */) = 0 brk(NULL) = 0x555576a8f000 brk(0x555576a8fd40) = 0x555576a8fd40 arch_prctl(ARCH_SET_FS, 0x555576a8f3c0) = 0 set_tid_address(0x555576a8f690) = 5829 set_robust_list(0x555576a8f6a0, 24) = 0 rseq(0x555576a8fce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2257492938", 4096) = 28 getrandom("\xde\x87\xb5\x47\xd0\x11\xb9\x09", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555576a8fd40 brk(0x555576ab0d40) = 0x555576ab0d40 brk(0x555576ab1000) = 0x555576ab1000 mprotect(0x7f20db829000, 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(0x555576a8f6a0, 24 [pid 5829] <... clone resumed>, child_tidptr=0x555576a8f690) = 5830 [pid 5830] <... set_robust_list resumed>) = 0 [pid 5830] 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./strace-static-x86_64: Process 5832 attached ./strace-static-x86_64: Process 5831 attached [pid 5830] <... clone resumed>, child_tidptr=0x555576a8f690) = 5831 [pid 5832] set_robust_list(0x555576a8f6a0, 24 [pid 5831] set_robust_list(0x555576a8f6a0, 24) = 0 [pid 5831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x555576a8f690) = 5832 [pid 5832] <... set_robust_list resumed>) = 0 [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] setpgid(0, 0./strace-static-x86_64: Process 5834 attached ./strace-static-x86_64: Process 5833 attached ) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x555576a8f690) = 5833 [pid 5833] set_robust_list(0x555576a8f6a0, 24 [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5835 attached [pid 5834] set_robust_list(0x555576a8f6a0, 24 [pid 5833] <... set_robust_list resumed>) = 0 [pid 5832] <... clone resumed>, child_tidptr=0x555576a8f690) = 5834 [pid 5831] <... openat resumed>) = 3 [pid 5829] <... clone resumed>, child_tidptr=0x555576a8f690) = 5835 [pid 5835] set_robust_list(0x555576a8f6a0, 24 [pid 5834] <... set_robust_list resumed>) = 0 [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 5834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5835] <... set_robust_list resumed>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5831] write(3, "1000", 4 [pid 5834] <... prctl resumed>) = 0 [pid 5831] <... write resumed>) = 4 ./strace-static-x86_64: Process 5837 attached [pid 5834] setpgid(0, 0./strace-static-x86_64: Process 5836 attached [pid 5831] close(3) = 0 [pid 5837] set_robust_list(0x555576a8f6a0, 24 [pid 5834] <... setpgid resumed>) = 0 [pid 5837] <... set_robust_list resumed>) = 0 [pid 5834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5831] write(1, "executing program\n", 18./strace-static-x86_64: Process 5838 attached [pid 5837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5836] set_robust_list(0x555576a8f6a0, 24) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x555576a8f690) = 5837 [pid 5831] <... write resumed>) = 18 [pid 5833] <... clone resumed>, child_tidptr=0x555576a8f690) = 5836 [pid 5836] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 5831] futex(0x7f20db82f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] set_robust_list(0x555576a8f6a0, 24 [pid 5837] <... prctl resumed>) = 0 [pid 5836] <... prctl resumed>) = 0 [pid 5831] <... futex resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x555576a8f690) = 5838 [pid 5838] <... set_robust_list resumed>) = 0 [pid 5837] setpgid(0, 0 [pid 5836] setpgid(0, 0 [pid 5831] rt_sigaction(SIGRT_1, {sa_handler=0x7f20db7cb650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f20db7bccd0}, [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5837] <... setpgid resumed>) = 0 [pid 5836] <... setpgid resumed>) = 0 [pid 5834] <... openat resumed>) = 3 [pid 5831] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5831] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5837] <... openat resumed>) = 3 [pid 5834] write(3, "1000", 4 [pid 5831] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5831] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5839 attached ) = 0x7f20db740000 [pid 5837] write(3, "1000", 4 [pid 5834] <... write resumed>) = 4 [pid 5831] mprotect(0x7f20db741000, 131072, PROT_READ|PROT_WRITE [pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5837] <... write resumed>) = 4 [pid 5834] close(3 [pid 5831] <... mprotect resumed>) = 0 [pid 5839] set_robust_list(0x555576a8f6a0, 24 [pid 5834] <... close resumed>) = 0 [pid 5839] <... set_robust_list resumed>) = 0 executing program [pid 5837] close(3 [pid 5834] write(1, "executing program\n", 18 [pid 5831] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5837] <... close resumed>) = 0 [pid 5836] <... openat resumed>) = 3 [pid 5834] <... write resumed>) = 18 [pid 5839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5837] write(1, "executing program\n", 18 [pid 5836] write(3, "1000", 4executing program [pid 5834] futex(0x7f20db82f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5839] <... prctl resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x555576a8f690) = 5839 [pid 5837] <... write resumed>) = 18 [pid 5836] <... write resumed>) = 4 [pid 5834] <... futex resumed>) = 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=0x7f20db760990, parent_tid=0x7f20db760990, exit_signal=0, stack=0x7f20db740000, stack_size=0x20300, tls=0x7f20db7606c0} [pid 5839] setpgid(0, 0) = 0 [pid 5837] futex(0x7f20db82f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] close(3 [pid 5834] rt_sigaction(SIGRT_1, {sa_handler=0x7f20db7cb650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f20db7bccd0}, ./strace-static-x86_64: Process 5840 attached [pid 5839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5837] <... futex resumed>) = 0 [pid 5836] <... close resumed>) = 0 [pid 5834] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5831] <... clone3 resumed> => {parent_tid=[5840]}, 88) = 5840 [pid 5840] rseq(0x7f20db760fe0, 0x20, 0, 0x53053053 [pid 5836] write(1, "executing program\n", 18executing program ) = 18 [pid 5836] futex(0x7f20db82f32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5836] rt_sigaction(SIGRT_1, {sa_handler=0x7f20db7cb650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f20db7bccd0}, NULL, 8) = 0 [pid 5840] <... rseq resumed>) = 0 [pid 5839] <... openat resumed>) = 3 [pid 5837] rt_sigaction(SIGRT_1, {sa_handler=0x7f20db7cb650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f20db7bccd0}, [pid 5834] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5831] rt_sigprocmask(SIG_SETMASK, [], [pid 5840] set_robust_list(0x7f20db7609a0, 24 [pid 5837] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5834] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5831] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5840] <... set_robust_list resumed>) = 0 [pid 5837] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5834] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5831] futex(0x7f20db82f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] rt_sigprocmask(SIG_SETMASK, [], [pid 5837] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5840] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5834] <... mmap resumed>) = 0x7f20db740000 [pid 5831] <... futex resumed>) = 0 [pid 5840] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, 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] <... mmap resumed>) = 0x7f20db740000 [pid 5834] mprotect(0x7f20db741000, 131072, PROT_READ|PROT_WRITE [pid 5831] futex(0x7f20db82f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5837] mprotect(0x7f20db741000, 131072, PROT_READ|PROT_WRITE [pid 5839] write(3, "1000", 4 [pid 5836] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5840] <... bpf resumed>) = 3 [pid 5839] <... write resumed>) = 4 [pid 5837] <... mprotect resumed>) = 0 [pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5834] <... mprotect resumed>) = 0 [pid 5839] close(3 [pid 5837] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5840] futex(0x7f20db82f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] <... close resumed>) = 0 [pid 5837] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5836] <... mmap resumed>) = 0x7f20db740000 executing program [pid 5834] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5840] <... futex resumed>) = 1 [pid 5839] write(1, "executing program\n", 18 [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=0x7f20db760990, parent_tid=0x7f20db760990, exit_signal=0, stack=0x7f20db740000, stack_size=0x20300, tls=0x7f20db7606c0} [pid 5836] mprotect(0x7f20db741000, 131072, PROT_READ|PROT_WRITE [pid 5834] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5831] <... futex resumed>) = 0 [pid 5840] futex(0x7f20db82f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5839] <... write resumed>) = 18 [pid 5836] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5841 attached [pid 5839] futex(0x7f20db82f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... clone3 resumed> => {parent_tid=[5841]}, 88) = 5841 [pid 5836] rt_sigprocmask(SIG_BLOCK, ~[], [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=0x7f20db760990, parent_tid=0x7f20db760990, exit_signal=0, stack=0x7f20db740000, stack_size=0x20300, tls=0x7f20db7606c0} [pid 5831] futex(0x7f20db82f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] rseq(0x7f20db760fe0, 0x20, 0, 0x53053053 [pid 5839] <... futex resumed>) = 0 [pid 5837] rt_sigprocmask(SIG_SETMASK, [], [pid 5836] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5842 attached [pid 5841] <... rseq resumed>) = 0 [pid 5840] <... futex resumed>) = 0 [pid 5839] rt_sigaction(SIGRT_1, {sa_handler=0x7f20db7cb650, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f20db7bccd0}, [pid 5837] <... rt_sigprocmask resumed>NULL, 8) = 0 [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=0x7f20db760990, parent_tid=0x7f20db760990, exit_signal=0, stack=0x7f20db740000, stack_size=0x20300, tls=0x7f20db7606c0} [pid 5831] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5843 attached [pid 5842] rseq(0x7f20db760fe0, 0x20, 0, 0x53053053 [pid 5841] set_robust_list(0x7f20db7609a0, 24 [pid 5840] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5839] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5837] futex(0x7f20db82f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] <... clone3 resumed> => {parent_tid=[5842]}, 88) = 5842 [pid 5831] futex(0x7f20db82f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5843] rseq(0x7f20db760fe0, 0x20, 0, 0x53053053 [pid 5842] <... rseq resumed>) = 0 [pid 5841] <... set_robust_list resumed>) = 0 [pid 5840] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5839] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5837] <... futex resumed>) = 0 [pid 5836] <... clone3 resumed> => {parent_tid=[5843]}, 88) = 5843 [pid 5834] rt_sigprocmask(SIG_SETMASK, [], [pid 5843] <... rseq resumed>) = 0 [pid 5842] set_robust_list(0x7f20db7609a0, 24 [pid 5841] rt_sigprocmask(SIG_SETMASK, [], [pid 5840] futex(0x7f20db82f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5837] futex(0x7f20db82f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] rt_sigprocmask(SIG_SETMASK, [], [pid 5834] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] set_robust_list(0x7f20db7609a0, 24 [pid 5842] <... set_robust_list resumed>) = 0 [pid 5841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5840] <... futex resumed>) = 1 [pid 5839] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5831] <... futex resumed>) = 0 [pid 5843] <... set_robust_list resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [], [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 5840] futex(0x7f20db82f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5839] <... mmap resumed>) = 0x7f20db740000 [pid 5836] futex(0x7f20db82f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] futex(0x7f20db82f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] rt_sigprocmask(SIG_SETMASK, [], [pid 5842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5839] mprotect(0x7f20db741000, 131072, PROT_READ|PROT_WRITE [pid 5834] <... futex resumed>) = 0 [pid 5831] futex(0x7f20db82f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 [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] <... bpf resumed>) = 3 [pid 5840] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5839] <... mprotect resumed>) = 0 [pid 5836] <... futex resumed>) = 0 [pid 5834] futex(0x7f20db82f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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] <... bpf resumed>) = 3 [pid 5841] futex(0x7f20db82f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5836] futex(0x7f20db82f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] <... futex resumed>) = 0 [pid 5842] futex(0x7f20db82f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... futex resumed>) = 1 [pid 5840] <... bpf resumed>) = 4 [pid 5839] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5843] <... bpf resumed>) = 3 [pid 5842] <... futex resumed>) = 0 [pid 5841] futex(0x7f20db82f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5839] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f20db760990, parent_tid=0x7f20db760990, exit_signal=0, stack=0x7f20db740000, stack_size=0x20300, tls=0x7f20db7606c0} [pid 5837] <... futex resumed>) = 0 [pid 5840] futex(0x7f20db82f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5831] futex(0x7f20db82f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5844 attached [pid 5843] futex(0x7f20db82f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] futex(0x7f20db82f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] <... futex resumed>) = 0 [pid 5837] futex(0x7f20db82f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] futex(0x7f20db82f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] rseq(0x7f20db760fe0, 0x20, 0, 0x53053053 [pid 5843] <... futex resumed>) = 1 [pid 5842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5841] <... futex resumed>) = 0 [pid 5840] futex(0x7f20db82f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5839] <... clone3 resumed> => {parent_tid=[5844]}, 88) = 5844 [pid 5837] <... futex resumed>) = 1 [pid 5836] <... futex resumed>) = 0 [pid 5834] <... futex resumed>) = 0 [pid 5831] futex(0x7f20db82f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] <... rseq resumed>) = 0 [pid 5843] futex(0x7f20db82f328, FUTEX_WAIT_PRIVATE, 0, NULL [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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5839] rt_sigprocmask(SIG_SETMASK, [], [pid 5837] futex(0x7f20db82f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] futex(0x7f20db82f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] futex(0x7f20db82f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] <... futex resumed>) = 0 [pid 5844] set_robust_list(0x7f20db7609a0, 24 [pid 5843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5840] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5831] futex(0x7f20db82f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5844] <... set_robust_list 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 5842] futex(0x7f20db82f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5839] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5836] <... futex resumed>) = 0 [pid 5842] <... futex resumed>) = 1 [pid 5841] futex(0x7f20db82f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] futex(0x7f20db82f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] futex(0x7f20db82f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] futex(0x7f20db82f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5841] <... futex resumed>) = 1 [pid 5839] <... futex resumed>) = 0 [pid 5841] futex(0x7f20db82f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5839] futex(0x7f20db82f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5844] rt_sigprocmask(SIG_SETMASK, [], [pid 5837] <... futex resumed>) = 0 [pid 5834] <... futex resumed>) = 0 [pid 5844] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5837] futex(0x7f20db82f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] futex(0x7f20db82f328, FUTEX_WAKE_PRIVATE, 1000000 [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(0x7f20db82f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... futex resumed>) = 0 [pid 5841] <... futex resumed>) = 0 [pid 5840] <... bpf resumed>) = 5 [pid 5837] <... futex resumed>) = 1 [pid 5834] <... futex resumed>) = 1 [pid 5844] futex(0x7f20db82f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... futex resumed>) = 1 [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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_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] futex(0x7f20db82f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] <... futex resumed>) = 0 [pid 5834] futex(0x7f20db82f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5844] <... futex resumed>) = 1 [pid 5843] futex(0x7f20db82f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5842] <... bpf resumed>) = 4 [pid 5841] <... bpf resumed>) = 4 [pid 5840] futex(0x7f20db82f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] <... futex resumed>) = 0 [pid 5836] futex(0x7f20db82f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] futex(0x7f20db82f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] futex(0x7f20db82f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] futex(0x7f20db82f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... futex resumed>) = 1 [pid 5839] futex(0x7f20db82f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... futex resumed>) = 0 [pid 5831] <... futex resumed>) = 0 [pid 5844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [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 resumed>) = 1 [pid 5841] <... futex resumed>) = 1 [pid 5840] futex(0x7f20db82f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5839] <... futex resumed>) = 0 [pid 5837] <... futex resumed>) = 0 [pid 5836] futex(0x7f20db82f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5834] <... futex resumed>) = 0 [pid 5831] exit_group(0 [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 5842] futex(0x7f20db82f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5841] futex(0x7f20db82f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5839] futex(0x7f20db82f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5844] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5841] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5840] <... futex resumed>) = ? [pid 5837] futex(0x7f20db82f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] futex(0x7f20db82f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... exit_group resumed>) = ? [pid 5844] futex(0x7f20db82f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... bpf resumed>) = 4 [pid 5842] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5841] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5840] +++ exited with 0 +++ [pid 5837] <... futex resumed>) = 0 [pid 5834] <... futex resumed>) = 0 [pid 5842] <... bpf resumed>) = 5 [pid 5841] <... bpf resumed>) = 5 [pid 5844] <... futex resumed>) = 1 [pid 5839] <... futex resumed>) = 0 [pid 5837] futex(0x7f20db82f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5834] futex(0x7f20db82f32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [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 5842] futex(0x7f20db82f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] futex(0x7f20db82f32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] futex(0x7f20db82f328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5834] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5843] futex(0x7f20db82f32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5842] <... futex resumed>) = 0 [pid 5841] <... futex resumed>) = 0 [pid 5839] <... futex resumed>) = 0 [pid 5836] <... futex resumed>) = 0 [pid 5834] exit_group(0 [pid 5844] <... bpf resumed>) = 4 [pid 5843] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5842] futex(0x7f20db82f328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5841] futex(0x7f20db82f328, FUTEX_WAIT_PRIVATE, 0, NULL [ 62.972374][ T5826] ------------[ cut here ]------------ [ 62.978298][ T5826] WARNING: CPU: 1 PID: 5826 at kernel/trace/bpf_trace.c:1867 bpf_get_stack_raw_tp+0x1c9/0x240 [ 62.989149][ T5826] Modules linked in: [ 62.993068][ T5826] CPU: 1 UID: 0 PID: 5826 Comm: strace-static-x Not tainted 6.13.0-rc1-syzkaller-00036-gd6212d82bf26 #0 [ 63.004407][ T5826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.014700][ T5826] RIP: 0010:bpf_get_stack_raw_tp+0x1c9/0x240 [ 63.020766][ T5826] Code: fd 15 20 00 65 ff 0d d6 3d 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 ad 3d 58 7e 49 c7 c6 f0 ff ff ff eb d1 44 89 e9 [ 63.040540][ T5826] RSP: 0018:ffffc90003a36570 EFLAGS: 00010293 [ 63.046641][ T5826] RAX: ffffffff81ab2448 RBX: 0000000000000003 RCX: ffff88803432bc00 [ 63.054677][ T5826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc [ 63.062900][ T5826] RBP: ffffc90003a365b0 R08: ffffffff81ab2317 R09: 1ffffffff2857110 [ 63.071007][ T5826] R10: dffffc0000000000 R11: ffffffffa0001a10 R12: ffff8880b8736008 [ 63.079140][ T5826] R13: 0000000000000900 R14: 0000000000000000 R15: ffffc90003a365c8 [ 63.087110][ T5826] FS: 000000000fd4f3c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 63.096224][ T5826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.102925][ T5826] CR2: 00007f20db761000 CR3: 0000000027d36000 CR4: 00000000003526f0 [ 63.110979][ T5826] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.119110][ T5826] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.127101][ T5826] Call Trace: [ 63.130445][ T5826] [ 63.133394][ T5826] ? __warn+0x165/0x4d0 [ 63.137552][ T5826] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 63.143023][ T5826] ? report_bug+0x2b3/0x500 [ 63.147587][ T5826] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 63.153066][ T5826] ? handle_bug+0x60/0x90 [ 63.157423][ T5826] ? exc_invalid_op+0x1a/0x50 [ 63.162259][ T5826] ? asm_exc_invalid_op+0x1a/0x20 [ 63.167440][ T5826] ? 0xffffffffa0001a10 [ 63.171681][ T5826] ? bpf_get_stack_raw_tp+0x97/0x240 [ 63.176996][ T5826] ? bpf_get_stack_raw_tp+0x1c8/0x240 [ 63.182497][ T5826] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 63.187991][ T5826] ? bpf_trace_run4+0x244/0x590 [ 63.192869][ T5826] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 63.198521][ T5826] bpf_trace_run4+0x334/0x590 [ 63.203248][ T5826] ? kernfs_path_from_node+0x235/0xb00 [ 63.208835][ T5826] ? __pfx_bpf_trace_run4+0x10/0x10 [ 63.214069][ T5826] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 63.219686][ T5826] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 63.227018][ T5826] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 63.233856][ T5826] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 63.240717][ T5826] ? __pfx_lock_acquire+0x10/0x10 [ 63.245822][ T5826] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 63.253145][ T5826] ? __pfx_down_read_trylock+0x10/0x10 [ 63.258779][ T5826] stack_map_get_build_id_offset+0x84d/0x870 [ 63.264770][ T5826] ? __pfx_get_perf_callchain+0x10/0x10 [ 63.270431][ T5826] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 63.276978][ T5826] __bpf_get_stack+0x8da/0xad0 [ 63.281911][ T5826] ? __pfx___bpf_get_stack+0x10/0x10 [ 63.287314][ T5826] ? __pfx_lock_acquire+0x10/0x10 [ 63.292503][ T5826] bpf_get_stack+0x33/0x50 [ 63.296959][ T5826] bpf_get_stack_raw_tp+0x1a3/0x240 [ 63.302253][ T5826] ? bpf_trace_run4+0x244/0x590 [ 63.307147][ T5826] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 63.312774][ T5826] bpf_trace_run4+0x334/0x590 [ 63.317492][ T5826] ? kernfs_path_from_node+0x235/0xb00 [ 63.323433][ T5826] ? __pfx_bpf_trace_run4+0x10/0x10 [ 63.328826][ T5826] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 63.334291][ T5826] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 63.341673][ T5826] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 63.348336][ T5826] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 63.355047][ T5826] ? __pfx_lock_acquire+0x10/0x10 [ 63.360178][ T5826] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 63.367460][ T5826] ? __pfx_down_read_trylock+0x10/0x10 [ 63.373073][ T5826] stack_map_get_build_id_offset+0x84d/0x870 [ 63.379183][ T5826] ? __pfx_get_perf_callchain+0x10/0x10 [ 63.384779][ T5826] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 63.391404][ T5826] __bpf_get_stack+0x8da/0xad0 [ 63.396219][ T5826] ? __pfx___bpf_get_stack+0x10/0x10 [ 63.401657][ T5826] ? __pfx_lock_acquire+0x10/0x10 [ 63.406751][ T5826] ? bpf_trace_run4+0x244/0x590 [ 63.411667][ T5826] bpf_get_stack+0x33/0x50 [ 63.416114][ T5826] bpf_get_stack_raw_tp+0x1a3/0x240 [ 63.421424][ T5826] ? bpf_trace_run4+0x244/0x590 [ 63.426295][ T5826] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 63.431819][ T5826] bpf_trace_run4+0x334/0x590 [ 63.436517][ T5826] ? kernfs_path_from_node+0x235/0xb00 [ 63.442079][ T5826] ? __pfx_bpf_trace_run4+0x10/0x10 [ 63.447302][ T5826] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 63.452860][ T5826] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 63.460220][ T5826] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 63.466813][ T5826] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 63.473544][ T5826] ? __pfx_lock_acquire+0x10/0x10 [ 63.478638][ T5826] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 63.485865][ T5826] ? validate_chain+0x11e/0x5920 [ 63.490936][ T5826] ? __pfx_down_read_trylock+0x10/0x10 [ 63.496446][ T5826] stack_map_get_build_id_offset+0x84d/0x870 [ 63.502533][ T5826] ? __pfx_get_perf_callchain+0x10/0x10 [ 63.508179][ T5826] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 63.514708][ T5826] __bpf_get_stack+0x8da/0xad0 [ 63.519567][ T5826] ? __pfx___bpf_get_stack+0x10/0x10 [ 63.524881][ T5826] ? __pfx_lock_acquire+0x10/0x10 [ 63.529998][ T5826] bpf_get_stack+0x33/0x50 [ 63.534446][ T5826] bpf_get_stack_raw_tp+0x1a3/0x240 [ 63.539752][ T5826] ? bpf_trace_run4+0x244/0x590 [ 63.544624][ T5826] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 63.550169][ T5826] bpf_trace_run4+0x334/0x590 [ 63.554892][ T5826] ? kernfs_path_from_node+0x235/0xb00 [ 63.560885][ T5826] ? __pfx_bpf_trace_run4+0x10/0x10 [ 63.566106][ T5826] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 63.571621][ T5826] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 63.578978][ T5826] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 63.585575][ T5826] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 63.592318][ T5826] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 63.599623][ T5826] ? mm_access+0x20f/0x250 [ 63.604077][ T5826] process_vm_rw+0x9b8/0xc50 [ 63.608747][ T5826] ? __pfx_process_vm_rw+0x10/0x10 [ 63.613882][ T5826] ? common_file_perm+0x1a6/0x210 [ 63.619038][ T5826] ? __pfx_vfs_write+0x10/0x10 [ 63.623858][ T5826] ? __lock_task_sighand+0x2a5/0x2d0 [ 63.629225][ T5826] ? __lock_task_sighand+0x29/0x2d0 [ 63.634476][ T5826] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 63.640559][ T5826] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 63.646913][ T5826] __x64_sys_process_vm_readv+0xe0/0x100 [ 63.652620][ T5826] do_syscall_64+0xf3/0x230 [ 63.657176][ T5826] ? clear_bhb_loop+0x35/0x90 [ 63.661952][ T5826] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.667902][ T5826] RIP: 0033:0x4eacda [ 63.671825][ T5826] 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 [ 63.691537][ T5826] RSP: 002b:00007fff449c0458 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 63.700040][ T5826] RAX: ffffffffffffffda RBX: 00007ffd7564b000 RCX: 00000000004eacda [ 63.708078][ T5826] RDX: 0000000000000001 RSI: 00007fff449c0480 RDI: 00000000000016cf [ 63.716070][ T5826] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 63.724126][ T5826] R10: 00007fff449c0490 R11: 0000000000000246 R12: 00007ffd7564b510 [ 63.732165][ T5826] R13: 00007fff449c0530 R14: 0000000000001000 R15: 0000000000000010 [ 63.740208][ T5826] [ 63.743263][ T5826] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 63.750542][ T5826] CPU: 1 UID: 0 PID: 5826 Comm: strace-static-x Not tainted 6.13.0-rc1-syzkaller-00036-gd6212d82bf26 #0 [ 63.761641][ T5826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.771690][ T5826] Call Trace: [ 63.774958][ T5826] [ 63.777904][ T5826] dump_stack_lvl+0x241/0x360 [ 63.782592][ T5826] ? __pfx_dump_stack_lvl+0x10/0x10 [ 63.787802][ T5826] ? __pfx__printk+0x10/0x10 [ 63.792387][ T5826] ? vscnprintf+0x5d/0x90 [ 63.796715][ T5826] panic+0x349/0x880 [ 63.800619][ T5826] ? __warn+0x174/0x4d0 [ 63.804789][ T5826] ? __pfx_panic+0x10/0x10 [ 63.809223][ T5826] __warn+0x344/0x4d0 [ 63.813211][ T5826] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 63.818692][ T5826] report_bug+0x2b3/0x500 [ 63.823025][ T5826] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 63.828412][ T5826] handle_bug+0x60/0x90 [ 63.832574][ T5826] exc_invalid_op+0x1a/0x50 [ 63.837083][ T5826] asm_exc_invalid_op+0x1a/0x20 [ 63.841946][ T5826] RIP: 0010:bpf_get_stack_raw_tp+0x1c9/0x240 [ 63.847931][ T5826] Code: fd 15 20 00 65 ff 0d d6 3d 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 ad 3d 58 7e 49 c7 c6 f0 ff ff ff eb d1 44 89 e9 [ 63.867539][ T5826] RSP: 0018:ffffc90003a36570 EFLAGS: 00010293 [ 63.873615][ T5826] RAX: ffffffff81ab2448 RBX: 0000000000000003 RCX: ffff88803432bc00 [ 63.881587][ T5826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc [ 63.889564][ T5826] RBP: ffffc90003a365b0 R08: ffffffff81ab2317 R09: 1ffffffff2857110 [ 63.897537][ T5826] R10: dffffc0000000000 R11: ffffffffa0001a10 R12: ffff8880b8736008 [ 63.905506][ T5826] R13: 0000000000000900 R14: 0000000000000000 R15: ffffc90003a365c8 [ 63.913486][ T5826] ? 0xffffffffa0001a10 [ 63.917642][ T5826] ? bpf_get_stack_raw_tp+0x97/0x240 [ 63.922934][ T5826] ? bpf_get_stack_raw_tp+0x1c8/0x240 [ 63.928324][ T5826] ? bpf_trace_run4+0x244/0x590 [ 63.933180][ T5826] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 63.938660][ T5826] bpf_trace_run4+0x334/0x590 [ 63.943336][ T5826] ? kernfs_path_from_node+0x235/0xb00 [ 63.948808][ T5826] ? __pfx_bpf_trace_run4+0x10/0x10 [ 63.954015][ T5826] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 63.959496][ T5826] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 63.966807][ T5826] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 63.973429][ T5826] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 63.980117][ T5826] ? __pfx_lock_acquire+0x10/0x10 [ 63.985181][ T5826] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 63.992421][ T5826] ? __pfx_down_read_trylock+0x10/0x10 [ 63.997896][ T5826] stack_map_get_build_id_offset+0x84d/0x870 [ 64.003889][ T5826] ? __pfx_get_perf_callchain+0x10/0x10 [ 64.009446][ T5826] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 64.015962][ T5826] __bpf_get_stack+0x8da/0xad0 [ 64.020743][ T5826] ? __pfx___bpf_get_stack+0x10/0x10 [ 64.026034][ T5826] ? __pfx_lock_acquire+0x10/0x10 [ 64.031067][ T5826] bpf_get_stack+0x33/0x50 [ 64.035489][ T5826] bpf_get_stack_raw_tp+0x1a3/0x240 [ 64.040718][ T5826] ? bpf_trace_run4+0x244/0x590 [ 64.045603][ T5826] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 64.051115][ T5826] bpf_trace_run4+0x334/0x590 [ 64.055809][ T5826] ? kernfs_path_from_node+0x235/0xb00 [ 64.061377][ T5826] ? __pfx_bpf_trace_run4+0x10/0x10 [ 64.066646][ T5826] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 64.072118][ T5826] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 64.079407][ T5826] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 64.086037][ T5826] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 64.092731][ T5826] ? __pfx_lock_acquire+0x10/0x10 [ 64.097763][ T5826] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 64.104987][ T5826] ? __pfx_down_read_trylock+0x10/0x10 [ 64.110462][ T5826] stack_map_get_build_id_offset+0x84d/0x870 [ 64.116461][ T5826] ? __pfx_get_perf_callchain+0x10/0x10 [ 64.122022][ T5826] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 64.128540][ T5826] __bpf_get_stack+0x8da/0xad0 [ 64.133324][ T5826] ? __pfx___bpf_get_stack+0x10/0x10 [ 64.138617][ T5826] ? __pfx_lock_acquire+0x10/0x10 [ 64.143643][ T5826] ? bpf_trace_run4+0x244/0x590 [ 64.148498][ T5826] bpf_get_stack+0x33/0x50 [ 64.152923][ T5826] bpf_get_stack_raw_tp+0x1a3/0x240 [ 64.158158][ T5826] ? bpf_trace_run4+0x244/0x590 [ 64.163009][ T5826] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 64.168482][ T5826] bpf_trace_run4+0x334/0x590 [ 64.173172][ T5826] ? kernfs_path_from_node+0x235/0xb00 [ 64.178639][ T5826] ? __pfx_bpf_trace_run4+0x10/0x10 [ 64.183846][ T5826] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 64.189310][ T5826] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 64.196599][ T5826] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 64.203202][ T5826] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 64.209882][ T5826] ? __pfx_lock_acquire+0x10/0x10 [ 64.214936][ T5826] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 64.222164][ T5826] ? validate_chain+0x11e/0x5920 [ 64.227153][ T5826] ? __pfx_down_read_trylock+0x10/0x10 [ 64.232644][ T5826] stack_map_get_build_id_offset+0x84d/0x870 [ 64.238665][ T5826] ? __pfx_get_perf_callchain+0x10/0x10 [ 64.244243][ T5826] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 64.250760][ T5826] __bpf_get_stack+0x8da/0xad0 [ 64.255555][ T5826] ? __pfx___bpf_get_stack+0x10/0x10 [ 64.260847][ T5826] ? __pfx_lock_acquire+0x10/0x10 [ 64.265963][ T5826] bpf_get_stack+0x33/0x50 [ 64.270388][ T5826] bpf_get_stack_raw_tp+0x1a3/0x240 [ 64.275593][ T5826] ? bpf_trace_run4+0x244/0x590 [ 64.280467][ T5826] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 64.285927][ T5826] bpf_trace_run4+0x334/0x590 [ 64.290606][ T5826] ? kernfs_path_from_node+0x235/0xb00 [ 64.296070][ T5826] ? __pfx_bpf_trace_run4+0x10/0x10 [ 64.301274][ T5826] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 64.306731][ T5826] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 64.314016][ T5826] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 64.320609][ T5826] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 64.327290][ T5826] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 64.334514][ T5826] ? mm_access+0x20f/0x250 [ 64.338949][ T5826] process_vm_rw+0x9b8/0xc50 [ 64.343559][ T5826] ? __pfx_process_vm_rw+0x10/0x10 [ 64.348673][ T5826] ? common_file_perm+0x1a6/0x210 [ 64.353721][ T5826] ? __pfx_vfs_write+0x10/0x10 [ 64.358496][ T5826] ? __lock_task_sighand+0x2a5/0x2d0 [ 64.363778][ T5826] ? __lock_task_sighand+0x29/0x2d0 [ 64.368981][ T5826] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 64.374961][ T5826] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 64.381291][ T5826] __x64_sys_process_vm_readv+0xe0/0x100 [ 64.387016][ T5826] do_syscall_64+0xf3/0x230 [ 64.391521][ T5826] ? clear_bhb_loop+0x35/0x90 [ 64.396202][ T5826] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.402097][ T5826] RIP: 0033:0x4eacda [ 64.406008][ T5826] 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 [ 64.425615][ T5826] RSP: 002b:00007fff449c0458 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 64.434029][ T5826] RAX: ffffffffffffffda RBX: 00007ffd7564b000 RCX: 00000000004eacda [ 64.442018][ T5826] RDX: 0000000000000001 RSI: 00007fff449c0480 RDI: 00000000000016cf [ 64.449997][ T5826] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 64.457963][ T5826] R10: 00007fff449c0490 R11: 0000000000000246 R12: 00007ffd7564b510 [ 64.465931][ T5826] R13: 00007fff449c0530 R14: 0000000000001000 R15: 0000000000000010 [ 64.473972][ T5826] [ 64.477287][ T5826] Kernel Offset: disabled [ 64.481697][ T5826] Rebooting in 86400 seconds..