./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor78407698 <...> Warning: Permanently added '10.128.1.137' (ED25519) to the list of known hosts. execve("./syz-executor78407698", ["./syz-executor78407698"], 0x7fffd72519d0 /* 10 vars */) = 0 brk(NULL) = 0x55558ac02000 brk(0x55558ac02d40) = 0x55558ac02d40 arch_prctl(ARCH_SET_FS, 0x55558ac023c0) = 0 set_tid_address(0x55558ac02690) = 5859 set_robust_list(0x55558ac026a0, 24) = 0 rseq(0x55558ac02ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor78407698", 4096) = 26 getrandom("\x85\xf3\xab\xb7\xfe\x58\x1b\xf0", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558ac02d40 brk(0x55558ac23d40) = 0x55558ac23d40 brk(0x55558ac24000) = 0x55558ac24000 mprotect(0x7f49486a1000, 16384, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5860 attached , child_tidptr=0x55558ac02690) = 5860 [pid 5860] set_robust_list(0x55558ac026a0, 24) = 0 [pid 5860] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3 [pid 5860] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4 [pid 5860] dup2(4, 202) = 202 [pid 5860] close(4) = 0 [pid 5860] write(202, "\xff\x00", 2) = 2 [pid 5860] read(202, "\xff\x00\x00\x00", 4) = 4 [pid 5860] rt_sigaction(SIGRT_1, {sa_handler=0x7f4948647b00, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f49486390d0}, NULL, 8) = 0 [pid 5860] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5860] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4947dd4000 [pid 5860] mprotect(0x7f4947dd5000, 8388608, PROT_READ|PROT_WRITE) = 0 [pid 5860] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5860] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f49485d4990, parent_tid=0x7f49485d4990, exit_signal=0, stack=0x7f4947dd4000, stack_size=0x800300, tls=0x7f49485d46c0}./strace-static-x86_64: Process 5864 attached [pid 5864] rseq(0x7f49485d4fe0, 0x20, 0, 0x53053053) = 0 [pid 5864] set_robust_list(0x7f49485d49a0, 24 [pid 5860] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 5864] <... set_robust_list resumed>) = 0 [pid 5860] rt_sigprocmask(SIG_SETMASK, [], [pid 5864] rt_sigprocmask(SIG_SETMASK, [], [pid 5860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5864] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5860] ioctl(3, HCIDEVUP [pid 5864] read(202, "\x01\x03\x0c\x00", 1024) = 4 [pid 5864] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5864] read(202, "\x01\x03\x10\x00", 1024) = 4 [pid 5864] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5864] read(202, "\x01\x01\x10\x00", 1024) = 4 [pid 5864] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [ 67.342101][ T5862] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.363310][ T5862] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [pid 5864] read(202, "\x01\x09\x10\x00", 1024) = 4 [pid 5864] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4) = 13 [pid 5864] read(202, "\x01\x05\x10\x00", 1024) = 4 [pid 5864] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4) = 14 [pid 5864] read(202, "\x01\x23\x0c\x00", 1024) = 4 [pid 5864] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [ 67.404828][ T5862] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [pid 5864] read(202, "\x01\x14\x0c\x00", 1024) = 4 [pid 5864] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5864] read(202, "\x01\x38\x0c\x00", 1024) = 4 [pid 5864] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5864] read(202, "\x01\x39\x0c\x00", 1024) = 4 [pid 5864] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5864] read(202, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5864] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5864] read(202, [pid 5860] <... ioctl resumed>, 0) = -1 EALREADY (Operation already in progress) [pid 5860] ioctl(3, HCISETSCAN [pid 5864] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5864] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4) = 7 [pid 5860] <... ioctl resumed>, 0x7fff97c1e928) = 0 [pid 5864] rt_sigprocmask(SIG_BLOCK, ~[RT_1], [pid 5860] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 5864] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5860] <... writev resumed>) = 13 [pid 5864] madvise(0x7f4947dd4000, 8372224, MADV_DONTNEED) = 0 [pid 5860] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 5864] exit(0 [pid 5860] <... writev resumed>) = 14 [pid 5864] <... exit resumed>) = ? [pid 5864] +++ exited with 0 +++ [pid 5860] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3) = 14 [pid 5860] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3) = 22 [pid 5860] close(3) = 0 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5860] getppid() = 0 [ 67.445610][ T5862] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.465529][ T5862] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [pid 5860] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5860] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5860] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5860] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5860] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5860] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5860] unshare(CLONE_NEWNS) = 0 [pid 5860] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5860] unshare(CLONE_NEWIPC) = 0 [pid 5860] unshare(CLONE_NEWCGROUP) = 0 [pid 5860] unshare(CLONE_NEWUTS) = 0 [pid 5860] unshare(CLONE_SYSVSEM) = 0 [pid 5860] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5860] write(3, "16777216", 8) = 8 [pid 5860] close(3) = 0 [pid 5860] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5860] write(3, "536870912", 9) = 9 [pid 5860] close(3) = 0 [pid 5860] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5860] write(3, "1024", 4) = 4 [pid 5860] close(3) = 0 [pid 5860] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5860] write(3, "8192", 4) = 4 [pid 5860] close(3) = 0 [pid 5860] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5860] write(3, "1024", 4) = 4 [pid 5860] close(3) = 0 [pid 5860] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5860] write(3, "1024", 4) = 4 [pid 5860] close(3) = 0 [pid 5860] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5860] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5860] close(3) = 0 [pid 5860] getpid() = 1 [pid 5860] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [ 72.302692][ T10] dump_stack_lvl+0x189/0x250 [ 72.302709][ T10] ? __pfx_dump_stack_lvl+0x10/0x10 [ 72.302721][ T10] ? __pfx__printk+0x10/0x10 [ 72.302737][ T10] ubsan_epilogue+0xa/0x40 [ 72.302751][ T10] __ubsan_handle_shift_out_of_bounds+0x386/0x410 [ 72.302774][ T10] ax88772_bind+0xdcf/0xfa0 [ 72.302791][ T10] ? __pfx_ax88772_bind+0x10/0x10 [ 72.302805][ T10] ? __raw_spin_lock_init+0x45/0x100 [ 72.302818][ T10] ? usbnet_probe+0x915/0x2870 [ 72.302830][ T10] usbnet_probe+0xa96/0x2870 [ 72.302844][ T10] ? __pfx_usbnet_probe+0x10/0x10 [ 72.302854][ T10] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 72.302868][ T10] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 72.302880][ T10] ? ktime_get_mono_fast_ns+0x2af/0x2d0 [ 72.302893][ T10] ? usb_disable_lpm+0x77/0x3e0 [ 72.302904][ T10] usb_probe_interface+0x668/0xc30 [ 72.302920][ T10] ? __pfx_usb_probe_interface+0x10/0x10 [ 72.302932][ T10] really_probe+0x26a/0x9e0 [ 72.302946][ T10] __driver_probe_device+0x18c/0x2f0 [ 72.302958][ T10] driver_probe_device+0x4f/0x430 [ 72.302970][ T10] __device_attach_driver+0x2ce/0x530 [ 72.302982][ T10] bus_for_each_drv+0x251/0x2e0 [ 72.302997][ T10] ? __pfx___device_attach_driver+0x10/0x10 [ 72.303008][ T10] ? __pfx_bus_for_each_drv+0x10/0x10 [ 72.303023][ T10] __device_attach+0x2b8/0x400 [ 72.303034][ T10] ? __pfx___device_attach+0x10/0x10 [ 72.303045][ T10] ? do_raw_spin_unlock+0x122/0x240 [ 72.303058][ T10] bus_probe_device+0x185/0x260 [ 72.303072][ T10] device_add+0x7b6/0xb50 [ 72.303083][ T10] usb_set_configuration+0x1a87/0x20e0 [ 72.303101][ T10] usb_generic_driver_probe+0x8d/0x150 [ 72.303114][ T10] usb_probe_device+0x1c1/0x390 [ 72.303127][ T10] ? __pfx_usb_probe_device+0x10/0x10 [ 72.303139][ T10] really_probe+0x26a/0x9e0 [ 72.303151][ T10] __driver_probe_device+0x18c/0x2f0 [ 72.303171][ T10] driver_probe_device+0x4f/0x430 [ 72.303183][ T10] __device_attach_driver+0x2ce/0x530 [ 72.303206][ T10] bus_for_each_drv+0x251/0x2e0 [ 72.303227][ T10] ? __pfx___device_attach_driver+0x10/0x10 [ 72.303245][ T10] ? __pfx_bus_for_each_drv+0x10/0x10 [ 72.303270][ T10] __device_attach+0x2b8/0x400 [ 72.303283][ T10] ? __pfx___device_attach+0x10/0x10 [ 72.303294][ T10] ? do_raw_spin_unlock+0x122/0x240 [ 72.303307][ T10] bus_probe_device+0x185/0x260 [ 72.303321][ T10] device_add+0x7b6/0xb50 [ 72.303331][ T10] usb_new_device+0xa39/0x16f0 [ 72.303344][ T10] ? __pfx_usb_new_device+0x10/0x10 [ 72.303354][ T10] ? rcu_is_watching+0x15/0xb0 [ 72.303365][ T10] hub_event+0x2958/0x4a20 [ 72.303388][ T10] ? __pfx_hub_event+0x10/0x10 [ 72.303399][ T10] ? rcu_is_watching+0x15/0xb0 [ 72.303411][ T10] ? lock_acquire+0x5f/0x360 [ 72.303427][ T10] ? rcu_is_watching+0x15/0xb0 [ 72.303436][ T10] ? process_scheduled_works+0x9ef/0x17b0 [ 72.303446][ T10] ? process_scheduled_works+0x9ef/0x17b0 [ 72.303456][ T10] process_scheduled_works+0xade/0x17b0 [ 72.303472][ T10] ? __pfx_process_scheduled_works+0x10/0x10 [ 72.303485][ T10] worker_thread+0x8a0/0xda0 [ 72.303501][ T10] kthread+0x70e/0x8a0 [ 72.303514][ T10] ? __pfx_worker_thread+0x10/0x10 [ 72.303524][ T10] ? __pfx_kthread+0x10/0x10 [ 72.303536][ T10] ? _raw_spin_unlock_irq+0x23/0x50 [ 72.303547][ T10] ? lockdep_hardirqs_on+0x9c/0x150 [ 72.303561][ T10] ? __pfx_kthread+0x10/0x10 [ 72.303572][ T10] ret_from_fork+0x3f9/0x770 [ 72.303584][ T10] ? __pfx_ret_from_fork+0x10/0x10 [ 72.303595][ T10] ? __switch_to_asm+0x39/0x70 [ 72.303608][ T10] ? __switch_to_asm+0x33/0x70 [pid 5860] exit_group(1) = ? [ 72.303620][ T10] ? __pfx_kthread+0x10/0x10 [ 72.303631][ T10] ret_from_fork_asm+0x1a/0x30 [ 72.303648][ T10] [ 72.703678][ T10] ---[ end trace ]--- [ 72.709652][ T10] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 72.717088][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted 6.17.0-rc1-syzkaller-00214-g99bade344cfa #0 PREEMPT(full) [ 72.729088][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 72.739311][ T10] Workqueue: usb_hub_wq hub_event [ 72.744718][ T10] Call Trace: [ 72.748246][ T10] [ 72.751281][ T10] dump_stack_lvl+0x99/0x250 [ 72.755907][ T10] ? __asan_memcpy+0x40/0x70 [ 72.760616][ T10] ? __pfx_dump_stack_lvl+0x10/0x10 [ 72.766209][ T10] ? __pfx__printk+0x10/0x10 [ 72.771032][ T10] vpanic+0x281/0x750 [ 72.775179][ T10] ? __pfx_vpanic+0x10/0x10 [ 72.779691][ T10] panic+0xb9/0xc0 [ 72.783433][ T10] ? __pfx_panic+0x10/0x10 [ 72.787847][ T10] ? __pfx__printk+0x10/0x10 [ 72.792466][ T10] check_panic_on_warn+0x89/0xb0 [ 72.797511][ T10] __ubsan_handle_shift_out_of_bounds+0x386/0x410 [ 72.804196][ T10] ax88772_bind+0xdcf/0xfa0 [ 72.808962][ T10] ? __pfx_ax88772_bind+0x10/0x10 [ 72.814188][ T10] ? __raw_spin_lock_init+0x45/0x100 [ 72.819563][ T10] ? usbnet_probe+0x915/0x2870 [ 72.824347][ T10] usbnet_probe+0xa96/0x2870 [ 72.828955][ T10] ? __pfx_usbnet_probe+0x10/0x10 [ 72.833991][ T10] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 72.839883][ T10] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 72.846211][ T10] ? ktime_get_mono_fast_ns+0x2af/0x2d0 [ 72.851772][ T10] ? usb_disable_lpm+0x77/0x3e0 [ 72.856801][ T10] usb_probe_interface+0x668/0xc30 [ 72.861939][ T10] ? __pfx_usb_probe_interface+0x10/0x10 [ 72.867786][ T10] really_probe+0x26a/0x9e0 [ 72.872497][ T10] __driver_probe_device+0x18c/0x2f0 [ 72.877959][ T10] driver_probe_device+0x4f/0x430 [ 72.883029][ T10] __device_attach_driver+0x2ce/0x530 [ 72.888590][ T10] bus_for_each_drv+0x251/0x2e0 [ 72.893555][ T10] ? __pfx___device_attach_driver+0x10/0x10 [ 72.899477][ T10] ? __pfx_bus_for_each_drv+0x10/0x10 [ 72.905041][ T10] __device_attach+0x2b8/0x400 [ 72.910390][ T10] ? __pfx___device_attach+0x10/0x10 [ 72.915678][ T10] ? do_raw_spin_unlock+0x122/0x240 [ 72.921075][ T10] bus_probe_device+0x185/0x260 [ 72.926048][ T10] device_add+0x7b6/0xb50 [ 72.930422][ T10] usb_set_configuration+0x1a87/0x20e0 [ 72.936428][ T10] usb_generic_driver_probe+0x8d/0x150 [ 72.942071][ T10] usb_probe_device+0x1c1/0x390 [ 72.946928][ T10] ? __pfx_usb_probe_device+0x10/0x10 [ 72.952615][ T10] really_probe+0x26a/0x9e0 [ 72.957314][ T10] __driver_probe_device+0x18c/0x2f0 [ 72.962755][ T10] driver_probe_device+0x4f/0x430 [ 72.968250][ T10] __device_attach_driver+0x2ce/0x530 [ 72.974080][ T10] bus_for_each_drv+0x251/0x2e0 [ 72.979465][ T10] ? __pfx___device_attach_driver+0x10/0x10 [ 72.985390][ T10] ? __pfx_bus_for_each_drv+0x10/0x10 [ 72.990947][ T10] __device_attach+0x2b8/0x400 [ 72.995858][ T10] ? __pfx___device_attach+0x10/0x10 [ 73.001281][ T10] ? do_raw_spin_unlock+0x122/0x240 [ 73.006768][ T10] bus_probe_device+0x185/0x260 [ 73.011649][ T10] device_add+0x7b6/0xb50 [ 73.015996][ T10] usb_new_device+0xa39/0x16f0 [ 73.021216][ T10] ? __pfx_usb_new_device+0x10/0x10 [ 73.026612][ T10] ? rcu_is_watching+0x15/0xb0 [ 73.031382][ T10] hub_event+0x2958/0x4a20 [ 73.035830][ T10] ? __pfx_hub_event+0x10/0x10 [ 73.040778][ T10] ? rcu_is_watching+0x15/0xb0 [ 73.045553][ T10] ? lock_acquire+0x5f/0x360 [ 73.050452][ T10] ? rcu_is_watching+0x15/0xb0 [ 73.055448][ T10] ? process_scheduled_works+0x9ef/0x17b0 [ 73.061269][ T10] ? process_scheduled_works+0x9ef/0x17b0 [ 73.067531][ T10] process_scheduled_works+0xade/0x17b0 [ 73.073208][ T10] ? __pfx_process_scheduled_works+0x10/0x10 [ 73.079408][ T10] worker_thread+0x8a0/0xda0 [ 73.084192][ T10] kthread+0x70e/0x8a0 [ 73.088547][ T10] ? __pfx_worker_thread+0x10/0x10 [ 73.093802][ T10] ? __pfx_kthread+0x10/0x10 [ 73.098593][ T10] ? _raw_spin_unlock_irq+0x23/0x50 [ 73.103966][ T10] ? lockdep_hardirqs_on+0x9c/0x150 [ 73.109272][ T10] ? __pfx_kthread+0x10/0x10 [ 73.114151][ T10] ret_from_fork+0x3f9/0x770 [ 73.119265][ T10] ? __pfx_ret_from_fork+0x10/0x10 [ 73.124549][ T10] ? __switch_to_asm+0x39/0x70 [ 73.129422][ T10] ? __switch_to_asm+0x33/0x70 [ 73.134406][ T10] ? __pfx_kthread+0x10/0x10 [ 73.139317][ T10] ret_from_fork_asm+0x1a/0x30 [ 73.144176][ T10] [ 73.147793][ T10] Kernel Offset: disabled [ 73.152324][ T10] Rebooting in 86400 seconds..