[  OK  ] Started Getty on tty4.
[  OK  ] Started Getty on tty3.
[  OK  ] Started Getty on tty2.
[  OK  ] Reached target Login Prompts.
[  OK  ] Started OpenBSD Secure Shell server.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.241' (ECDSA) to the list of known hosts.
syzkaller login: [   49.834358][   T20] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   50.194435][   T20] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9374, bcdDevice=bc.3b
[   50.203656][   T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   50.216488][   T20] usb 1-1: config 0 descriptor??
[   50.475165][   T27] ------------[ cut here ]------------
[   50.480894][   T27] WARNING: CPU: 1 PID: 27 at drivers/net/wireless/ath/ath6kl/htc_pipe.c:963 ath6kl_htc_pipe_rx_complete+0xdd0/0xf90
[   50.493850][   T27] Modules linked in:
[   50.498285][   T27] CPU: 1 PID: 27 Comm: kworker/1:1 Not tainted 5.13.0-rc3-syzkaller #0
[   50.507058][   T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   50.517519][   T27] Workqueue: events ath6kl_usb_io_comp_work
[   50.523444][   T27] RIP: 0010:ath6kl_htc_pipe_rx_complete+0xdd0/0xf90
[   50.530516][   T27] Code: 0f 85 d9 01 00 00 89 d8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 5e a0 1b fc 0f 0b bb ea ff ff ff eb ae e8 50 a0 1b fc <0f> 0b 48 c7 c7 80 54 d3 8a 31 c0 e8 f0 41 fe ff bb ea ff ff ff eb
[   50.550279][   T27] RSP: 0018:ffffc90000e1faa0 EFLAGS: 00010293
[   50.556474][   T27] RAX: ffffffff85636aa0 RBX: ffff8880377b0d70 RCX: ffff8880165f1c40
[   50.564597][   T27] RDX: 0000000000000000 RSI: ffff8880189aa000 RDI: ffff8880377b0d00
[   50.572589][   T27] RBP: ffffc90000e1fbf0 R08: ffffffff856935e7 R09: fffffbfff204dbca
[   50.580663][   T27] R10: fffffbfff204dbca R11: 0000000000000000 R12: dffffc0000000000
[   50.588874][   T27] R13: ffff8880189aa000 R14: 1ffff920001c3f6c R15: dffffc0000000000
[   50.596952][   T27] FS:  0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[   50.606028][   T27] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   50.612612][   T27] CR2: 000056478e919a20 CR3: 0000000028bdc000 CR4: 00000000001506e0
[   50.620655][   T27] DR0: 0000000000000000 DR1: 00000000000