Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.162' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   71.716611][ T3169] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   72.076976][ T3169] usb 1-1: config 0 has an invalid interface number: 109 but max is 0
[   72.085344][ T3169] usb 1-1: config 0 has no interface number 0
[   72.092910][ T3169] usb 1-1: config 0 interface 109 altsetting 78 endpoint 0x81 has invalid wMaxPacketSize 0
[   72.103882][ T3169] usb 1-1: config 0 interface 109 has no altsetting 0
[   72.111564][ T3169] usb 1-1: New USB device found, idVendor=12d1, idProduct=02cb, bcdDevice= 1.fb
[   72.121315][ T3169] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   72.133901][ T3169] usb 1-1: config 0 descriptor??
[   72.179636][ T3169] ================================================================================
[   72.190391][ T3169] UBSAN: shift-out-of-bounds in drivers/usb/serial/option.c:2120:21
[   72.199672][ T3169] shift exponent 109 is too large for 64-bit type 'long unsigned int'
[   72.208564][ T3169] CPU: 0 PID: 3169 Comm: kworker/0:3 Not tainted 5.10.0-rc6-next-20201207-syzkaller #0
[   72.218225][ T3169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   72.228324][ T3169] Workqueue: usb_hub_wq hub_event
[   72.233351][ T3169] Call Trace:
[   72.236657][ T3169]  dump_stack+0x107/0x163
[   72.241004][ T3169]  ubsan_epilogue+0xb/0x5a
[   72.245424][ T3169]  __ubsan_handle_shift_out_of_bounds.cold+0xb1/0x181
[   72.252308][ T3169]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[   72.258555][ T3169]  ? usb_match_id.part.0+0x15d/0x1b0
[   72.263862][ T3169]  option_probe.cold+0x1a/0x1f
[   72.268624][ T3169]  usb_serial_probe+0x32d/0xef0
[   72.273496][ T3169]  ? usb_probe_interface+0x5e7/0x7f0
[   72.278811][ T3169]  ? mark_held_locks+0x9f/0xe0
[   72.283582][ T3169]  ? ktime_get_mono_fast_ns+0x181/0x220
[   72.289133][ T3169]  ? _raw_spin_unlock_irqrestore+0x42/0x50
[   72.294958][ T3169]  usb_probe_interface+0x315/0x7f0
[   72.300075][ T3169]  ? usb_match_dynamic_id+0x1a0/0x1a0
[   72.305461][ T3169]  really_probe+0x2b1/0xe40
[   72.309964][ T3169]  ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[   72.316209][ T3169]  driver_probe_device+0x285/0x3f0
[   72.321326][ T3169]  __device_attach_driver+0x216/0x2d0
[   72.326701][ T3169]  ? driver_allows_asyn