[  OK  ] Started OpenBSD Secure Shell server.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.242' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   50.292129][ T4169] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   50.662185][ T4169] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 1023
[   50.752234][ T4169] usb 1-1: New USB device found, idVendor=05ac, idProduct=0238, bcdDevice= 0.40
[   50.761359][ T4169] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=193
[   50.770187][ T4169] usb 1-1: SerialNumber: syz
[   50.778533][ T4169] usb 1-1: config 0 descriptor??
[   50.812702][ T8389] raw-gadget gadget: fail, usb_ep_enable returned -22
[   50.846252][ T4169] input: bcm5974 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input5
[   51.271917][ T8403] ------------[ cut here ]------------
[   51.277551][ T8403] usb 1-1: BOGUS urb xfer, pipe 1 != type 3
[   51.283792][ T8403] WARNING: CPU: 1 PID: 8403 at drivers/usb/core/urb.c:494 usb_submit_urb+0xacd/0x1550
[   51.293497][ T8403] Modules linked in:
[   51.297399][ T8403] CPU: 1 PID: 8403 Comm: systemd-udevd Not tainted 5.13.0-rc4-syzkaller #0
[   51.306041][ T8403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   51.316200][ T8403] RIP: 0010:usb_submit_urb+0xacd/0x1550
[   51.321837][ T8403] Code: d8 48 c1 e8 03 42 8a 04 28 84 c0 0f 85 bd 07 00 00 44 8b 03 48 c7 c7 80 86 e1 8a 4c 89 f6 4c 89 fa 89 e9 31 c0 e8 83 cb 8f fb <0f> 0b 4c 8b 74 24 30 45 89 f7 4c 89 ff 48 c7 c6 70 e1 8d 8d e8 8a
[   51.341721][ T8403] RSP: 0018:ffffc900017ff580 EFLAGS: 00010246
[   51.347807][ T8403] RAX: 161567890c6ddb00 RBX: ffffffff8ae184a8 RCX: ffff888027b93880
[   51.355842][ T8403] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[   51.363895][ T8403] RBP: 0000000000000001 R08: ffffffff81655632 R09: ffffed1017365f90
[   51.371950][ T8403] R10: ffffed1017365f90 R11: 0000000000000000 R12: ffff888017f95800
[   51.380071][ T8403] R13: dffffc0000000000 R14: ffffffff8ae226e0 R15: ffff8880250c8f00
[   51.388220][ T8403] FS:  00007f04e571a8c0(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[   51.397361][ T8403] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.404054][ T8403] CR2: 00007ffc1541db88 CR3: 0000000017b40000 CR4: 00000000001506e0
[   51.412107][ T8403] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   51.420085][ T8403] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   51.428123][ T8403] Call Trace:
[   51.431415][ T8403]  bcm5974_start_traffic+0xd5/0x140
[   51.436680][ T8403]  bcm5974_open+0x8e/0x120
[   51.441137][ T8403]  input_open_device+0x184/0x2d0
[   51.446156][ T8403]  evdev_open+0x3f5/0x600
[   51.450497][ T8403]  chrdev_open+0x53b/0x5f0
[   51.454984][ T8403]  ? cd_forget+0x160/0x160
[   51.459416][ T8403]  ? hook_file_open+0xf2/0x230
[   51.464262][ T8403]  ? tomoyo_file_open+0xe6/0x170
[   51.469211][ T8403]  ? fsnotify_perm+0x