INIT: Entering runlevel: 2

[info] Using makefile-style concurrent boot in runlevel 2.
[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

Warning: Permanently added '10.128.1.41' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   25.800223][   T22] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   26.040187][   T22] usb 1-1: Using ep0 maxpacket: 8
[   26.160276][   T22] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[   26.171326][   T22] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9
[   26.184130][   T22] usb 1-1: New USB device found, idVendor=0e8f, idProduct=0012, bcdDevice= 0.00
[   26.193185][   T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   26.202423][   T22] usb 1-1: config 0 descriptor??
[   26.693663][   T22] greenasia 0003:0E8F:0012.0001: unknown main item tag 0x0
[   26.702992][   T22] greenasia 0003:0E8F:0012.0001: hidraw0: USB HID v0.00 Device [HID 0e8f:0012] on usb-dummy_hcd.0-1/input0
[   26.714757][   T22] ==================================================================
[   26.722919][   T22] BUG: KASAN: slab-out-of-bounds in ga_probe+0x1fd/0x6f0
[   26.729912][   T22] Write of size 8 at addr ffff8881d5ec24c0 by task kworker/1:1/22
[   26.737682][   T22] 
[   26.739991][   T22] CPU: 1 PID: 22 Comm: kworker/1:1 Not tainted 5.3.0+ #0
[   26.747020][   T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   26.757059][   T22] Workqueue: usb_hub_wq hub_event
[   26.762079][   T22] Call Trace:
[   26.765362][   T22]  dump_stack+0xca/0x13e
[   26.769585][   T22]  ? ga_probe+0x1fd/0x6f0
[   26.773895][   T22]  ? ga_probe+0x1fd/0x6f0
[   26.778201][   T22]  print_address_description+0x6a/0x32c
[   26.783720][   T22]  ? ga_probe+0x1fd/0x6f0
[   26.788022][   T22]  ? ga_probe+0x1fd/0x6f0
[   26.792342][   T22]  __kasan_report.cold+0x1a/0x33
[   26.797261][   T22]  ? ga_probe+0x1fd/0x6f0
[   26.801565][   T22]  kasan_report+0xe/0x12
[   26.805785][   T22]  check_memory_region+0x128/0x190
[   26.810886][   T22]  ga_probe+0x1fd/0x6f0
[   26.815021][   T22]  ? hid_hw_request.constprop.0+0xa0/0xa0
[   26.820721][   T22]  hid_device_probe+0x2be/0x3f0
[   26.825550][   T22]  ? hid_match_device+0x1f0/0x1f0
[   26.830581][   T22]  really_probe+0x281/0x6d0
[   26.835068][   T22]  driver_probe_device+0x104/0x210
[   26.840157][   T22]  __device_attach_driver+0x