Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.197' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   57.127642][ T3152] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   57.487768][ T3152] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 1023
[   57.588190][ T3152] usb 1-1: New USB device found, idVendor=05ac, idProduct=0238, bcdDevice= 0.40
[   57.597459][ T3152] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=193
[   57.606302][ T3152] usb 1-1: SerialNumber: syz
[   57.616586][ T3152] usb 1-1: config 0 descriptor??
[   57.638610][ T8428] raw-gadget gadget: fail, usb_ep_enable returned -22
[   57.661853][ T3152] input: bcm5974 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input5
[   58.097622][ T8441] ------------[ cut here ]------------
[   58.103520][ T8441] usb 1-1: BOGUS urb xfer, pipe 1 != type 3
[   58.110239][ T8441] WARNING: CPU: 0 PID: 8441 at drivers/usb/core/urb.c:493 usb_submit_urb+0xd27/0x1540
[   58.120075][ T8441] Modules linked in:
[   58.123967][ T8441] CPU: 0 PID: 8441 Comm: systemd-udevd Not tainted 5.13.0-rc3-syzkaller #0
[   58.133034][ T8441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   58.143236][ T8441] RIP: 0010:usb_submit_urb+0xd27/0x1540
[   58.149033][ T8441] Code: 84 d4 02 00 00 e8 09 36 29 fc 4c 89 ef e8 b1 4d 0e ff 41 89 d8 44 89 e1 4c 89 f2 48 89 c6 48 c7 c7 20 95 06 8a e8 2c 89 89 03 <0f> 0b e9 81 f8 ff ff e8 dd 35 29 fc 48 81 c5 40 06 00 00 e9 ad f7
[   58.168879][ T8441] RSP: 0018:ffffc900016ff870 EFLAGS: 00010286
[   58.174934][ T8441] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
[   58.183192][ T8441] RDX: ffff888023849c40 RSI: ffffffff815ce355 RDI: fffff520002dff00
[   58.191449][ T8441] RBP: ffff88801d44b280 R08: 0000000000000000 R09: 0000000000000000
[   58.199478][ T8441] R10: ffffffff815c81be R11: 0000000000000000 R12: 0000000000000001
[   58.207766][ T8441] R13: ffff8880282620a8 R14: ffff88801935f7f8 R15: ffff88801fe61e00
[   58.216008][ T8441] FS:  00007f7df75848c0(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
[   58.224965][ T8441] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   58.231658][ T8441] CR2: 00007f7df63ce9a0 CR3: 000000001638c000 CR4: 0000000000350ef0
[   58.239678][ T8441] Call Trace:
[   58.243045][ T8441]  bcm5974_start_traffic+0xbd/0x170
[   58.248380][ T8441]  bcm5974_open+0x9f/0x160
[   58.252860][ T8441]  input_open_device+0x1bb/0x320
[   58.257833][ T8441]  ? bcm5974_resume+0xc0/0xc0
[   58.262511][ T8441]  evdev_open+0x538/0x6a0
[   58.266825][ T8441]  ? evdev_connect+0x4b0/0x4b0
[   58.271627][ T8441]  chrdev_open+0x266/0x770
[   58.276051][ T8441]  ? cdev_device_add+0x210/0x210
[   58.281030][ T8441]  ? security_file_open+0x205/0x4f0
[   58.286231][ T8441]  do_dentry_open+0x4b9/0x11b0
[   58.291400][ T8441]  ? cdev_device_add+0x210/0x210
[   58.296513][ T8441]  ?