./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor215860689 <...> Warning: Permanently added '10.128.0.15' (ED25519) to the list of known hosts. execve("./syz-executor215860689", ["./syz-executor215860689"], 0x7ffcbacc8a10 /* 10 vars */) = 0 brk(NULL) = 0x5555773e3000 brk(0x5555773e3d00) = 0x5555773e3d00 arch_prctl(ARCH_SET_FS, 0x5555773e3380) = 0 set_tid_address(0x5555773e3650) = 5833 set_robust_list(0x5555773e3660, 24) = 0 rseq(0x5555773e3ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor215860689", 4096) = 27 getrandom("\x68\x0c\xc3\xe2\xed\x8a\xd9\x0f", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555773e3d00 brk(0x555577404d00) = 0x555577404d00 brk(0x555577405000) = 0x555577405000 mprotect(0x7f296c9dc000, 16384, PROT_READ) = 0 mmap(0x3ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3ffffffff000 mmap(0x400000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400000000000 mmap(0x400001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400001000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555773e3650) = 5834 ./strace-static-x86_64: Process 5834 attached [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5834] set_robust_list(0x5555773e3660, 24./strace-static-x86_64: Process 5835 attached ) = 0 [pid 5833] <... clone resumed>, child_tidptr=0x5555773e3650) = 5835 [pid 5835] set_robust_list(0x5555773e3660, 24 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5835] <... set_robust_list resumed>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5837 attached ./strace-static-x86_64: Process 5836 attached ./strace-static-x86_64: Process 5838 attached [pid 5833] <... clone resumed>, child_tidptr=0x5555773e3650) = 5836 [pid 5836] set_robust_list(0x5555773e3660, 24 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] set_robust_list(0x5555773e3660, 24 [pid 5837] set_robust_list(0x5555773e3660, 24 [pid 5835] <... clone resumed>, child_tidptr=0x5555773e3650) = 5837 [pid 5836] <... set_robust_list resumed>) = 0 [pid 5834] <... clone resumed>, child_tidptr=0x5555773e3650) = 5838 [pid 5838] <... set_robust_list resumed>) = 0 [pid 5837] <... set_robust_list resumed>) = 0 [pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5839 attached [pid 5838] <... prctl resumed>) = 0 [pid 5833] <... clone resumed>, child_tidptr=0x5555773e3650) = 5839 [pid 5838] setpgid(0, 0 [pid 5837] setpgid(0, 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] set_robust_list(0x5555773e3660, 24 [pid 5837] <... setpgid resumed>) = 0 [pid 5838] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5841 attached ./strace-static-x86_64: Process 5840 attached [pid 5837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5833] <... clone resumed>, child_tidptr=0x5555773e3650) = 5841 [pid 5841] set_robust_list(0x5555773e3660, 24 [pid 5840] set_robust_list(0x5555773e3660, 24 [pid 5839] <... set_robust_list resumed>) = 0 [pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] <... clone resumed>, child_tidptr=0x5555773e3650) = 5840 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... set_robust_list resumed>) = 0 [pid 5840] <... set_robust_list resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5838] <... openat resumed>) = 3 [pid 5837] <... openat resumed>) = 3 [pid 5838] write(3, "1000", 4 [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] <... write resumed>) = 4 [pid 5838] close(3 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... close resumed>) = 0 [pid 5837] write(3, "1000", 4 [pid 5838] write(1, "executing program\n", 18executing program ) = 18 ./strace-static-x86_64: Process 5844 attached ./strace-static-x86_64: Process 5843 attached ./strace-static-x86_64: Process 5842 attached [pid 5840] <... prctl resumed>) = 0 [pid 5837] <... write resumed>) = 4 [pid 5833] <... clone resumed>, child_tidptr=0x5555773e3650) = 5842 [pid 5841] <... clone resumed>, child_tidptr=0x5555773e3650) = 5844 [pid 5837] close(3) = 0 [pid 5837] write(1, "executing program\n", 18) = 18 [pid 5842] set_robust_list(0x5555773e3660, 24 [pid 5838] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5837] bpf(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] set_robust_list(0x5555773e3660, 24 [pid 5843] set_robust_list(0x5555773e3660, 24 [pid 5840] setpgid(0, 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555773e3650) = 5843 [pid 5838] <... bpf resumed>) = 3 [pid 5842] <... set_robust_list resumed>) = 0 [pid 5837] <... bpf resumed>) = 3 [pid 5844] <... set_robust_list resumed>) = 0 [pid 5843] <... set_robust_list resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... setpgid resumed>) = 0 [pid 5838] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x400000000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5837] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x400000000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 5845 attached [pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5837] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5845] set_robust_list(0x5555773e3660, 24 [pid 5844] <... prctl resumed>) = 0 [pid 5843] <... prctl resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x5555773e3650) = 5845 [pid 5837] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x400000000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET6_BIND, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 5845] <... set_robust_list resumed>) = 0 [pid 5844] setpgid(0, 0 [pid 5843] setpgid(0, 0 [pid 5840] <... openat resumed>) = 3 [pid 5838] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x400000000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET6_BIND, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 5837] <... bpf resumed>) = 4 [pid 5845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5844] <... setpgid resumed>) = 0 [pid 5843] <... setpgid resumed>) = 0 [pid 5840] write(3, "1000", 4) = 4 [pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] <... bpf resumed>) = 4 [pid 5845] <... prctl resumed>) = 0 [pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] setpgid(0, 0 [pid 5844] <... openat resumed>) = 3 [pid 5843] <... openat resumed>) = 3 [pid 5840] close(3 [pid 5838] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5837] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5845] <... setpgid resumed>) = 0 [pid 5845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5840] <... close resumed>) = 0 [pid 5845] <... openat resumed>) = 3 [pid 5844] write(3, "1000", 4 [pid 5843] write(3, "1000", 4 [pid 5840] write(1, "executing program\n", 18executing program [pid 5838] <... bpf resumed>) = 5 [pid 5837] <... bpf resumed>) = 5 [pid 5844] <... write resumed>) = 4 [pid 5840] <... write resumed>) = 18 [pid 5844] close(3 [pid 5838] exit_group(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=-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] <... close resumed>) = 0 [pid 5838] <... exit_group resumed>) = ? [pid 5844] write(1, "executing program\n", 18 [pid 5845] write(3, "1000", 4 [pid 5843] <... write resumed>) = 4 [pid 5837] exit_group(0 [pid 5845] <... write resumed>) = 4 [pid 5843] close(3 [pid 5837] <... exit_group resumed>) = ? executing program executing program [pid 5845] close(3 [pid 5843] <... close resumed>) = 0 [pid 5845] <... close resumed>) = 0 [pid 5844] <... write resumed>) = 18 [pid 5843] write(1, "executing program\n", 18 [pid 5845] write(1, "executing program\n", 18executing program [pid 5843] <... write resumed>) = 18 [pid 5840] <... bpf resumed>) = 3 [pid 5845] <... write resumed>) = 18 [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 5845] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5844] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5843] <... bpf resumed>) = 3 [pid 5840] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x400000000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5838] +++ exited with 0 +++ [pid 5845] <... bpf resumed>) = 3 [pid 5844] <... bpf resumed>) = 3 [pid 5843] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x400000000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5840] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5845] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x400000000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5844] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x400000000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5843] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5840] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x400000000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET6_BIND, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 5837] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5845] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5844] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5843] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x400000000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET6_BIND, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] restart_syscall(<... resuming interrupted clone ...> [pid 5845] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x400000000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET6_BIND, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 5844] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x400000000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET6_BIND, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 5843] <... bpf resumed>) = 4 [pid 5840] <... bpf resumed>) = 4 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 5834] <... restart_syscall resumed>) = 0 [pid 5845] <... bpf resumed>) = 4 [pid 5844] <... bpf resumed>) = 4 [pid 5843] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5840] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5835] <... restart_syscall resumed>) = 0 [pid 5845] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5844] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5845] <... bpf resumed>) = 5 [pid 5844] <... bpf resumed>) = 5 [pid 5843] <... bpf resumed>) = 5 [pid 5840] <... bpf resumed>) = 5 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] exit_group(0 [pid 5844] exit_group(0 [pid 5843] exit_group(0 [pid 5840] exit_group(0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] <... exit_group resumed>) = ? [pid 5844] <... exit_group resumed>) = ? [pid 5843] <... exit_group resumed>) = ? [pid 5840] <... exit_group resumed>) = ? [ 72.585850][ T5834] ------------[ cut here ]------------ [ 72.591670][ T5834] WARNING: CPU: 0 PID: 5834 at kernel/trace/bpf_trace.c:1868 bpf_get_stack_raw_tp+0x1c9/0x240 [ 72.603386][ T5834] Modules linked in: [ 72.607324][ T5834] CPU: 0 UID: 0 PID: 5834 Comm: syz-executor215 Not tainted 6.14.0-rc5-syzkaller-00023-gbb2281fb05e5 #0 [ 72.618988][ T5834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 72.629279][ T5834] RIP: 0010:bpf_get_stack_raw_tp+0x1c9/0x240 [pid 5845] +++ exited with 0 +++ [pid 5840] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5845, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5835] <... clone resumed>, child_tidptr=0x5555773e3650) = 5846 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5847 attached [ 72.635361][ T5834] Code: cd 1d 20 00 65 ff 0d e6 bb 35 7e 4c 63 f0 4c 89 f0 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d e9 18 9e 42 ff e8 28 2c f4 ff 90 <0f> 0b 90 65 ff 0d bd bb 35 7e 49 c7 c6 f0 ff ff ff eb d1 44 89 e9 [ 72.655205][ T5834] RSP: 0018:ffffc900034c6470 EFLAGS: 00010293 [ 72.661654][ T5834] RAX: ffffffff81cda2f8 RBX: 0000000000000003 RCX: ffff888012118000 [ 72.669701][ T5834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc [ 72.677818][ T5834] RBP: ffffc900034c64b0 R08: ffffffff81cda1c7 R09: 1ffffffff28a9308 [pid 5847] set_robust_list(0x5555773e3660, 24 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... set_robust_list resumed>) = 0 [pid 5847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] <... clone resumed>, child_tidptr=0x5555773e3650) = 5848 [pid 5847] <... prctl resumed>) = 0 [pid 5847] setpgid(0, 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555773e3650) = 5847 [pid 5847] <... setpgid resumed>) = 0 [pid 5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 5848 attached ./strace-static-x86_64: Process 5846 attached [pid 5848] set_robust_list(0x5555773e3660, 24 [pid 5847] write(3, "1000", 4 [pid 5846] set_robust_list(0x5555773e3660, 24 [pid 5848] <... set_robust_list resumed>) = 0 [pid 5847] <... write resumed>) = 4 [pid 5846] <... set_robust_list resumed>) = 0 [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] close(3 [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5848] <... prctl resumed>) = 0 [pid 5847] <... close resumed>) = 0 [pid 5846] <... prctl resumed>) = 0 executing program [pid 5848] setpgid(0, 0 [pid 5847] write(1, "executing program\n", 18 [pid 5846] setpgid(0, 0 [pid 5847] <... write resumed>) = 18 [pid 5848] <... setpgid resumed>) = 0 [pid 5847] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5846] <... setpgid resumed>) = 0 [pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5847] <... bpf resumed>) = 3 [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5848] <... openat resumed>) = 3 [pid 5847] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x400000000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5846] <... openat resumed>) = 3 [pid 5848] write(3, "1000", 4 [pid 5847] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5846] write(3, "1000", 4 [pid 5848] <... write resumed>) = 4 [pid 5847] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x400000000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET6_BIND, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 5846] <... write resumed>) = 4 [pid 5848] close(3) = 0 [pid 5847] <... bpf resumed>) = 4 [pid 5846] close(3executing program executing program [pid 5848] write(1, "executing program\n", 18 [pid 5846] <... close resumed>) = 0 [pid 5848] <... write resumed>) = 18 [pid 5846] write(1, "executing program\n", 18 [pid 5848] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [ 72.686762][ T5834] R10: dffffc0000000000 R11: ffffffffa0001d18 R12: ffff8880b8635cc8 [ 72.694907][ T5834] R13: 0000000000000900 R14: 0000000000000000 R15: ffffc900034c64c8 [ 72.704506][ T5834] FS: 00005555773e3380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 72.713604][ T5834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.721663][ T5834] CR2: 0000000000000000 CR3: 000000007def0000 CR4: 0000000000350ef0 [ 72.730181][ T5834] Call Trace: [ 72.734292][ T5834] [pid 5847] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5846] <... write resumed>) = 18 [pid 5848] <... bpf resumed>) = 3 [pid 5846] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5848] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x400000000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5846] <... bpf resumed>) = 3 [pid 5848] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5848] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x400000000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET6_BIND, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 4 [pid 5846] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x400000000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5848] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5846] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5846] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x400000000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET6_BIND, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 4 [ 72.737853][ T5834] ? __warn+0x165/0x4d0 [ 72.742181][ T5834] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 72.748853][ T5834] ? report_bug+0x2b3/0x500 [ 72.753469][ T5834] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 72.758888][ T5834] ? handle_bug+0x60/0x90 [ 72.763511][ T5834] ? exc_invalid_op+0x1a/0x50 [ 72.768221][ T5834] ? asm_exc_invalid_op+0x1a/0x20 [ 72.773336][ T5834] ? 0xffffffffa0001d18 [ 72.777509][ T5834] ? bpf_get_stack_raw_tp+0x97/0x240 [ 72.782858][ T5834] ? bpf_get_stack_raw_tp+0x1c8/0x240 [ 72.788263][ T5834] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 72.793727][ T5834] ? bpf_trace_run3+0x24c/0x5a0 [ 72.798607][ T5834] bpf_prog_ec3b2eefa702d8d3+0x43/0x4b [ 72.804147][ T5834] bpf_trace_run3+0x33c/0x5a0 [ 72.808885][ T5834] ? __pfx_bpf_trace_run3+0x10/0x10 [ 72.814202][ T5834] ? __bpf_trace_mmap_lock_acquire_returned+0x1dc/0x310 [ 72.821203][ T5834] __bpf_trace_mmap_lock_acquire_returned+0x203/0x310 [ 72.828002][ T5834] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 72.835408][ T5834] ? __lock_acquire+0x1397/0x2100 [ 72.840507][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 72.846171][ T5834] ? down_read_trylock+0x21b/0x3c0 [ 72.851367][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 72.857051][ T5834] ? perf_callchain_user+0x127e/0x1810 [ 72.862604][ T5834] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 72.869917][ T5834] __traceiter_mmap_lock_acquire_returned+0x88/0xe0 [ 72.876613][ T5834] __mmap_lock_do_trace_acquire_returned+0x1a5/0x210 [ 72.883384][ T5834] stack_map_get_build_id_offset+0x674/0x780 [ 72.889392][ T5834] ? __pfx_get_perf_callchain+0x10/0x10 [ 72.895058][ T5834] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 72.901661][ T5834] __bpf_get_stack+0x881/0xaa0 [ 72.906476][ T5834] ? __pfx___bpf_get_stack+0x10/0x10 [ 72.911871][ T5834] ? __pfx_lock_acquire+0x10/0x10 [ 72.916932][ T5834] ? __pfx_validate_chain+0x10/0x10 [ 72.922215][ T5834] bpf_get_stack+0x33/0x50 [ 72.926668][ T5834] bpf_get_stack_raw_tp+0x1a3/0x240 [ 72.931987][ T5834] ? bpf_trace_run3+0x24c/0x5a0 [ 72.936887][ T5834] bpf_prog_ec3b2eefa702d8d3+0x43/0x4b [ 72.942424][ T5834] bpf_trace_run3+0x33c/0x5a0 [ 72.947152][ T5834] ? __pfx_bpf_trace_run3+0x10/0x10 [ 72.952495][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 72.958179][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 72.963907][ T5834] ? __bpf_trace_mmap_lock_acquire_returned+0x1dc/0x310 [ 72.970929][ T5834] __bpf_trace_mmap_lock_acquire_returned+0x203/0x310 [ 72.977713][ T5834] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 72.985103][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 72.990833][ T5834] ? __print_lock_name+0x200/0x250 [ 72.995960][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 73.001674][ T5834] ? down_read_trylock+0x21b/0x3c0 [ 73.006828][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 73.012575][ T5834] ? perf_callchain_user+0x127e/0x1810 [ 73.018063][ T5834] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 73.025446][ T5834] __traceiter_mmap_lock_acquire_returned+0x88/0xe0 [ 73.032128][ T5834] __mmap_lock_do_trace_acquire_returned+0x1a5/0x210 [ 73.038832][ T5834] stack_map_get_build_id_offset+0x674/0x780 [ 73.044913][ T5834] ? __pfx_get_perf_callchain+0x10/0x10 [ 73.050554][ T5834] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 73.057082][ T5834] __bpf_get_stack+0x881/0xaa0 [ 73.061930][ T5834] ? __pfx___bpf_get_stack+0x10/0x10 [ 73.067251][ T5834] ? __pfx_lock_acquire+0x10/0x10 [ 73.072406][ T5834] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 73.078621][ T5834] bpf_get_stack+0x33/0x50 [ 73.083178][ T5834] bpf_get_stack_raw_tp+0x1a3/0x240 [ 73.088439][ T5834] ? bpf_trace_run3+0x24c/0x5a0 [ 73.093426][ T5834] bpf_prog_ec3b2eefa702d8d3+0x43/0x4b [ 73.098949][ T5834] bpf_trace_run3+0x33c/0x5a0 [ 73.103738][ T5834] ? __pfx_bpf_trace_run3+0x10/0x10 [ 73.108997][ T5834] ? __pfx_validate_chain+0x10/0x10 [ 73.114308][ T5834] ? __bpf_trace_mmap_lock_acquire_returned+0x1dc/0x310 [ 73.121322][ T5834] __bpf_trace_mmap_lock_acquire_returned+0x203/0x310 [ 73.128108][ T5834] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 73.135617][ T5834] ? validate_chain+0x11e/0x5920 [ 73.140625][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 73.146292][ T5834] ? __pfx_validate_chain+0x10/0x10 [ 73.151605][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 73.157283][ T5834] ? down_read_trylock+0x21b/0x3c0 [ 73.162486][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 73.168162][ T5834] ? perf_callchain_user+0x127e/0x1810 [ 73.173726][ T5834] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 73.181115][ T5834] __traceiter_mmap_lock_acquire_returned+0x88/0xe0 [ 73.187726][ T5834] __mmap_lock_do_trace_acquire_returned+0x1a5/0x210 [ 73.194512][ T5834] stack_map_get_build_id_offset+0x674/0x780 [ 73.200601][ T5834] ? __pfx_get_perf_callchain+0x10/0x10 [ 73.206195][ T5834] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 73.212820][ T5834] __bpf_get_stack+0x881/0xaa0 [ 73.217643][ T5834] ? __pfx___bpf_get_stack+0x10/0x10 [ 73.223031][ T5834] ? __pfx_lock_acquire+0x10/0x10 [ 73.228094][ T5834] bpf_get_stack+0x33/0x50 [ 73.232606][ T5834] bpf_get_stack_raw_tp+0x1a3/0x240 [ 73.237835][ T5834] ? bpf_trace_run3+0x24c/0x5a0 [ 73.242754][ T5834] bpf_prog_ec3b2eefa702d8d3+0x43/0x4b [ 73.248242][ T5834] bpf_trace_run3+0x33c/0x5a0 [ 73.253031][ T5834] ? __pfx_bpf_trace_run3+0x10/0x10 [ 73.258268][ T5834] ? __bpf_trace_mmap_lock_acquire_returned+0x1dc/0x310 [ 73.265298][ T5834] __bpf_trace_mmap_lock_acquire_returned+0x203/0x310 [ 73.272190][ T5834] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 73.279532][ T5834] ? __pfx_lock_acquire+0x10/0x10 [ 73.284652][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 73.290457][ T5834] ? down_write_killable+0x19e/0x260 [ 73.295787][ T5834] ? copy_mm+0x2b7/0x2160 [ 73.300199][ T5834] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 73.308385][ T5834] __traceiter_mmap_lock_acquire_returned+0x88/0xe0 [ 73.315116][ T5834] __mmap_lock_do_trace_acquire_returned+0x1a5/0x210 [ 73.321868][ T5834] copy_mm+0x424/0x2160 [ 73.326040][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 73.331781][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 73.337465][ T5834] ? __asan_memset+0x23/0x50 [ 73.342159][ T5834] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 73.348123][ T5834] ? lockdep_init_map_type+0xa1/0x910 [ 73.353652][ T5834] ? __pfx_copy_mm+0x10/0x10 [ 73.358316][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 73.364057][ T5834] ? __init_rwsem+0x122/0x160 [ 73.368774][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 73.374535][ T5834] ? copy_signal+0x51c/0x640 [ 73.379183][ T5834] copy_process+0x17d1/0x3cf0 [ 73.383973][ T5834] ? copy_process+0x9fa/0x3cf0 [ 73.388776][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 73.394545][ T5834] ? __pfx_copy_process+0x10/0x10 [ 73.399634][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 73.405388][ T5834] ? do_raw_spin_lock+0x14f/0x370 [ 73.410565][ T5834] kernel_clone+0x226/0x8e0 [ 73.415134][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 73.420857][ T5834] ? __pfx_kernel_clone+0x10/0x10 [ 73.426049][ T5834] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 73.432165][ T5834] __x64_sys_clone+0x267/0x2e0 [ 73.436968][ T5834] ? _raw_spin_unlock_irq+0x23/0x50 [ 73.442244][ T5834] ? __pfx___x64_sys_clone+0x10/0x10 [ 73.447588][ T5834] ? ptrace_notify+0x27f/0x380 [ 73.452768][ T5834] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 73.459191][ T5834] ? do_syscall_64+0x100/0x230 [ 73.464042][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 73.469725][ T5834] do_syscall_64+0xf3/0x230 [ 73.474370][ T5834] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.480352][ T5834] RIP: 0033:0x7f296c966f33 [ 73.484809][ T5834] Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00 [ 73.504605][ T5834] RSP: 002b:00007ffc0c00cec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 73.513092][ T5834] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f296c966f33 [ 73.521153][ T5834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 73.529142][ T5834] RBP: 0000000000000000 R08: 0000000000000000 R09: 7fffffffffffffff [ 73.537267][ T5834] R10: 00005555773e3650 R11: 0000000000000246 R12: 0000000000000001 [ 73.545331][ T5834] R13: 00007ffc0c00cfdc R14: 00007ffc0c00cff0 R15: 00007ffc0c00cfe0 [ 73.553393][ T5834] [ 73.556430][ T5834] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 73.563706][ T5834] CPU: 0 UID: 0 PID: 5834 Comm: syz-executor215 Not tainted 6.14.0-rc5-syzkaller-00023-gbb2281fb05e5 #0 [ 73.574816][ T5834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 73.584903][ T5834] Call Trace: [ 73.588180][ T5834] [ 73.591107][ T5834] dump_stack_lvl+0x241/0x360 [ 73.595804][ T5834] ? __pfx_dump_stack_lvl+0x10/0x10 [ 73.601009][ T5834] ? __pfx__printk+0x10/0x10 [ 73.605618][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 73.611296][ T5834] ? vscnprintf+0x5d/0x90 [ 73.615648][ T5834] panic+0x349/0x880 [ 73.619564][ T5834] ? __warn+0x174/0x4d0 [ 73.623745][ T5834] ? __pfx_panic+0x10/0x10 [ 73.628195][ T5834] __warn+0x344/0x4d0 [ 73.632204][ T5834] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 73.637598][ T5834] report_bug+0x2b3/0x500 [ 73.641943][ T5834] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 73.647353][ T5834] handle_bug+0x60/0x90 [ 73.651560][ T5834] exc_invalid_op+0x1a/0x50 [ 73.656093][ T5834] asm_exc_invalid_op+0x1a/0x20 [ 73.660964][ T5834] RIP: 0010:bpf_get_stack_raw_tp+0x1c9/0x240 [ 73.666962][ T5834] Code: cd 1d 20 00 65 ff 0d e6 bb 35 7e 4c 63 f0 4c 89 f0 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d e9 18 9e 42 ff e8 28 2c f4 ff 90 <0f> 0b 90 65 ff 0d bd bb 35 7e 49 c7 c6 f0 ff ff ff eb d1 44 89 e9 [ 73.686586][ T5834] RSP: 0018:ffffc900034c6470 EFLAGS: 00010293 [ 73.692671][ T5834] RAX: ffffffff81cda2f8 RBX: 0000000000000003 RCX: ffff888012118000 [ 73.700648][ T5834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc [ 73.708647][ T5834] RBP: ffffc900034c64b0 R08: ffffffff81cda1c7 R09: 1ffffffff28a9308 [ 73.716634][ T5834] R10: dffffc0000000000 R11: ffffffffa0001d18 R12: ffff8880b8635cc8 [ 73.724621][ T5834] R13: 0000000000000900 R14: 0000000000000000 R15: ffffc900034c64c8 [ 73.732612][ T5834] ? 0xffffffffa0001d18 [ 73.736775][ T5834] ? bpf_get_stack_raw_tp+0x97/0x240 [ 73.742098][ T5834] ? bpf_get_stack_raw_tp+0x1c8/0x240 [ 73.747518][ T5834] ? bpf_trace_run3+0x24c/0x5a0 [ 73.752388][ T5834] bpf_prog_ec3b2eefa702d8d3+0x43/0x4b [ 73.757886][ T5834] bpf_trace_run3+0x33c/0x5a0 [ 73.762600][ T5834] ? __pfx_bpf_trace_run3+0x10/0x10 [ 73.767827][ T5834] ? __bpf_trace_mmap_lock_acquire_returned+0x1dc/0x310 [ 73.774788][ T5834] __bpf_trace_mmap_lock_acquire_returned+0x203/0x310 [ 73.781578][ T5834] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 73.788882][ T5834] ? __lock_acquire+0x1397/0x2100 [ 73.793939][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 73.799591][ T5834] ? down_read_trylock+0x21b/0x3c0 [ 73.804712][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 73.810363][ T5834] ? perf_callchain_user+0x127e/0x1810 [ 73.815835][ T5834] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 73.823134][ T5834] __traceiter_mmap_lock_acquire_returned+0x88/0xe0 [ 73.829740][ T5834] __mmap_lock_do_trace_acquire_returned+0x1a5/0x210 [ 73.836450][ T5834] stack_map_get_build_id_offset+0x674/0x780 [ 73.842479][ T5834] ? __pfx_get_perf_callchain+0x10/0x10 [ 73.848060][ T5834] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 73.854608][ T5834] __bpf_get_stack+0x881/0xaa0 [ 73.859401][ T5834] ? __pfx___bpf_get_stack+0x10/0x10 [ 73.864705][ T5834] ? __pfx_lock_acquire+0x10/0x10 [ 73.869751][ T5834] ? __pfx_validate_chain+0x10/0x10 [ 73.874982][ T5834] bpf_get_stack+0x33/0x50 [ 73.879412][ T5834] bpf_get_stack_raw_tp+0x1a3/0x240 [ 73.884624][ T5834] ? bpf_trace_run3+0x24c/0x5a0 [ 73.889488][ T5834] bpf_prog_ec3b2eefa702d8d3+0x43/0x4b [ 73.895038][ T5834] bpf_trace_run3+0x33c/0x5a0 [ 73.899736][ T5834] ? __pfx_bpf_trace_run3+0x10/0x10 [ 73.904953][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 73.910612][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 73.916262][ T5834] ? __bpf_trace_mmap_lock_acquire_returned+0x1dc/0x310 [ 73.923210][ T5834] __bpf_trace_mmap_lock_acquire_returned+0x203/0x310 [ 73.929988][ T5834] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 73.937293][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 73.942948][ T5834] ? __print_lock_name+0x200/0x250 [ 73.948068][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 73.953715][ T5834] ? down_read_trylock+0x21b/0x3c0 [ 73.958830][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 73.964477][ T5834] ? perf_callchain_user+0x127e/0x1810 [ 73.969950][ T5834] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 73.977248][ T5834] __traceiter_mmap_lock_acquire_returned+0x88/0xe0 [ 73.983854][ T5834] __mmap_lock_do_trace_acquire_returned+0x1a5/0x210 [ 73.990543][ T5834] stack_map_get_build_id_offset+0x674/0x780 [ 73.996583][ T5834] ? __pfx_get_perf_callchain+0x10/0x10 [ 74.002145][ T5834] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 74.008670][ T5834] __bpf_get_stack+0x881/0xaa0 [ 74.013456][ T5834] ? __pfx___bpf_get_stack+0x10/0x10 [ 74.018753][ T5834] ? __pfx_lock_acquire+0x10/0x10 [ 74.023793][ T5834] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 74.029967][ T5834] bpf_get_stack+0x33/0x50 [ 74.034403][ T5834] bpf_get_stack_raw_tp+0x1a3/0x240 [ 74.039615][ T5834] ? bpf_trace_run3+0x24c/0x5a0 [ 74.044479][ T5834] bpf_prog_ec3b2eefa702d8d3+0x43/0x4b [ 74.049953][ T5834] bpf_trace_run3+0x33c/0x5a0 [ 74.054649][ T5834] ? __pfx_bpf_trace_run3+0x10/0x10 [ 74.059864][ T5834] ? __pfx_validate_chain+0x10/0x10 [ 74.065070][ T5834] ? __bpf_trace_mmap_lock_acquire_returned+0x1dc/0x310 [ 74.072021][ T5834] __bpf_trace_mmap_lock_acquire_returned+0x203/0x310 [ 74.078807][ T5834] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 74.086100][ T5834] ? validate_chain+0x11e/0x5920 [ 74.091046][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.096702][ T5834] ? __pfx_validate_chain+0x10/0x10 [ 74.101913][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.107572][ T5834] ? down_read_trylock+0x21b/0x3c0 [ 74.112700][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.118350][ T5834] ? perf_callchain_user+0x127e/0x1810 [ 74.123816][ T5834] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 74.131108][ T5834] __traceiter_mmap_lock_acquire_returned+0x88/0xe0 [ 74.137805][ T5834] __mmap_lock_do_trace_acquire_returned+0x1a5/0x210 [ 74.144506][ T5834] stack_map_get_build_id_offset+0x674/0x780 [ 74.150524][ T5834] ? __pfx_get_perf_callchain+0x10/0x10 [ 74.156092][ T5834] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 74.162623][ T5834] __bpf_get_stack+0x881/0xaa0 [ 74.167412][ T5834] ? __pfx___bpf_get_stack+0x10/0x10 [ 74.172738][ T5834] ? __pfx_lock_acquire+0x10/0x10 [ 74.177793][ T5834] bpf_get_stack+0x33/0x50 [ 74.182222][ T5834] bpf_get_stack_raw_tp+0x1a3/0x240 [ 74.187430][ T5834] ? bpf_trace_run3+0x24c/0x5a0 [ 74.192291][ T5834] bpf_prog_ec3b2eefa702d8d3+0x43/0x4b [ 74.197752][ T5834] bpf_trace_run3+0x33c/0x5a0 [ 74.202463][ T5834] ? __pfx_bpf_trace_run3+0x10/0x10 [ 74.207784][ T5834] ? __bpf_trace_mmap_lock_acquire_returned+0x1dc/0x310 [ 74.214736][ T5834] __bpf_trace_mmap_lock_acquire_returned+0x203/0x310 [ 74.221709][ T5834] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 74.229042][ T5834] ? __pfx_lock_acquire+0x10/0x10 [ 74.234111][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.239771][ T5834] ? down_write_killable+0x19e/0x260 [ 74.245083][ T5834] ? copy_mm+0x2b7/0x2160 [ 74.249434][ T5834] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 74.256743][ T5834] __traceiter_mmap_lock_acquire_returned+0x88/0xe0 [ 74.263356][ T5834] __mmap_lock_do_trace_acquire_returned+0x1a5/0x210 [ 74.270054][ T5834] copy_mm+0x424/0x2160 [ 74.274224][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.279880][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.285531][ T5834] ? __asan_memset+0x23/0x50 [ 74.290141][ T5834] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 74.295962][ T5834] ? lockdep_init_map_type+0xa1/0x910 [ 74.301354][ T5834] ? __pfx_copy_mm+0x10/0x10 [ 74.305968][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.311616][ T5834] ? __init_rwsem+0x122/0x160 [ 74.316301][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.321948][ T5834] ? copy_signal+0x51c/0x640 [ 74.326557][ T5834] copy_process+0x17d1/0x3cf0 [ 74.331260][ T5834] ? copy_process+0x9fa/0x3cf0 [ 74.336036][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.341693][ T5834] ? __pfx_copy_process+0x10/0x10 [ 74.346736][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.352389][ T5834] ? do_raw_spin_lock+0x14f/0x370 [ 74.357437][ T5834] kernel_clone+0x226/0x8e0 [ 74.361961][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.367621][ T5834] ? __pfx_kernel_clone+0x10/0x10 [ 74.372673][ T5834] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 74.378686][ T5834] __x64_sys_clone+0x267/0x2e0 [ 74.383469][ T5834] ? _raw_spin_unlock_irq+0x23/0x50 [ 74.388686][ T5834] ? __pfx___x64_sys_clone+0x10/0x10 [ 74.393992][ T5834] ? ptrace_notify+0x27f/0x380 [ 74.398789][ T5834] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 74.405147][ T5834] ? do_syscall_64+0x100/0x230 [ 74.409934][ T5834] ? srso_alias_return_thunk+0x5/0xfbef5 [ 74.415603][ T5834] do_syscall_64+0xf3/0x230 [ 74.420135][ T5834] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.426045][ T5834] RIP: 0033:0x7f296c966f33 [ 74.430467][ T5834] Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00 [ 74.450095][ T5834] RSP: 002b:00007ffc0c00cec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 74.458532][ T5834] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f296c966f33 [ 74.466523][ T5834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 74.474504][ T5834] RBP: 0000000000000000 R08: 0000000000000000 R09: 7fffffffffffffff [ 74.482483][ T5834] R10: 00005555773e3650 R11: 0000000000000246 R12: 0000000000000001 [ 74.490462][ T5834] R13: 00007ffc0c00cfdc R14: 00007ffc0c00cff0 R15: 00007ffc0c00cfe0 [ 74.498458][ T5834] [ 74.501714][ T5834] Kernel Offset: disabled [ 74.506089][ T5834] Rebooting in 86400 seconds..