Warning: Permanently added '10.128.0.212' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   25.340528][   T17] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   25.430620][   T17] usb 1-1: Using ep0 maxpacket: 8
[   25.550392][   T17] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8F has invalid maxpacket 256
[   25.560422][   T17] usb 1-1: New USB device found, idVendor=054c, idProduct=06c3, bcdDevice=bc.72
[   25.569442][   T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   25.580031][   T17] usb 1-1: config 0 descriptor??
[   25.600506][  T358] raw-gadget gadget: fail, usb_ep_enable returned -22
[   25.640200][    C1] port100 1-1:0.0: NFC: Urb failure (status -71)
[   25.648300][   T17] ------------[ cut here ]------------
[   25.654192][   T17] URB 000000000d14796d submitted while active
[   25.660516][   T17] WARNING: CPU: 1 PID: 17 at drivers/usb/core/urb.c:363 usb_submit_urb+0x10c1/0x1460
[   25.670490][   T17] Kernel panic - not syncing: panic_on_warn set ...
[   25.677073][   T17] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.7.0-rc1-syzkaller #0
[   25.685198][   T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   25.695261][   T17] Workqueue: usb_hub_wq hub_event
[   25.700346][   T17] Call Trace:
[   25.703616][   T17]  dump_stack+0xef/0x16e
[   25.707836][   T17]  ? usb_submit_urb+0xff0/0x1460
[   25.712754][   T17]  panic+0x2aa/0x6e1
[   25.716626][   T17]  ? add_taint.cold+0x16/0x16
[   25.721286][   T17]  ? __probe_kernel_read+0x188/0x1d0
[   25.726546][   T17]  ? __warn.cold+0x14/0x30
[   25.730951][   T17]  ? __warn+0xd5/0x1c8
[   25.734997][   T17]  ? usb_submit_urb+0x10c1/0x1460
[   25.740005][   T17]  __warn.cold+0x2f/0x30
[   25.744405][   T17]  ? usb_submit_urb+0x10c1/0x1460
[   25.749406][   T17]  report_bug+0x27b/0x2f0
[   25.753713][   T17]  do_error_trap+0x12b/0x1e0
[   25.758277][   T17]  ? usb_submit_urb+0x10c1/0x1460
[   25.763451][   T17]  do_invalid_op+0x32/0x40
[   25.767869][   T17]  ? usb_submit_urb+0x10c1/0x1460
[   25.772886][   T17]  invalid_op+0x23/0x30
[   25.777020][   T17] RIP: 0010:usb_submit_urb+0x10c1/0x1460
[   25.782641][   T17] Code: 89 de e8 32 c4 d2 fd 84 db 0f 85 42 f6 ff ff e8 f5 c2 d2 fd 4c 89 fe 48 c7 c7 20 51 3d 86 c6 05 a3 aa 70 04 01 e8 07 97 a6 fd <0f> 0b e9 20 f6 ff ff c7 44 24 14 01 00 00 00 e9 d7 f6 ff ff 41