[  OK  ] Reached target Login Prompts.
[  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 '10.128.1.60' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   55.496252][ T3632] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   55.856297][ T3632] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[   55.867294][ T3632] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
[   55.877235][ T3632] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9
[   55.890111][ T3632] usb 1-1: New USB device found, idVendor=056a, idProduct=09bb, bcdDevice= 0.00
[   55.899334][ T3632] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   55.908833][ T3632] usb 1-1: config 0 descriptor??
[   56.376289][ T3632] hid (null): report_id 0 is invalid
[   56.382184][ T3632] wacom 0003:056A:09BB.0001: unknown main item tag 0x1
[   56.389305][ T3632] wacom 0003:056A:09BB.0001: unknown main item tag 0xd
[   56.396242][ T3632] wacom 0003:056A:09BB.0001: unknown main item tag 0xe
[   56.403110][ T3632] wacom 0003:056A:09BB.0001: unknown main item tag 0xd
[   56.410072][ T3632] wacom 0003:056A:09BB.0001: report_id 0 is invalid
[   56.416763][ T3632] wacom 0003:056A:09BB.0001: item 0 0 1 8 parsing failed
[   56.423793][ T3632] wacom 0003:056A:09BB.0001: parse failed
[   56.429597][ T3632] wacom: probe of 0003:056A:09BB.0001 failed with error -22
[   56.576921][    T7] usb 1-1: USB disconnect, device number 2
[   62.407619][ T8453] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88810e265600 (size 512):
  comm "kworker/1:2", pid 3632, jiffies 4294942911 (age 8.060s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000ba9a3481>] __kfifo_alloc+0xad/0x100
    [<000000009b6dedfa>] wacom_probe+0x1a1/0x3b0
    [<00000000005f681e>] hid_device_probe+0x16b/0x210
    [<000000006e877a7f>] really_probe+0x159/0x480
    [<0000000041d01010>] driver_probe_device+0x84/0x100
    [<00000000c1bd819a>] __device_attach_driver+0xee/0x110
    [<0000000099d06a29>] bus_for_each_drv+0xb7/0x100
    [<000000005db2fffa>] __device_attach+0x122/0x250
    [<00000000f8154f6a>] bus_probe_device+0xc6/0xe0
    [<00000000b832289a>] device_add+0x5ac/0xc30
    [<000000008b77212f>] hid_add_device+0x151/0x390
    [<00000000fcc37d5d>] usbhid_probe+0x412/0x560
    [<000000004c4d0a0b>] usb_probe_interface+0x177/0x370
    [<000000006e877a7f>] really_probe+0x159/0x480
    [<0000000041d01010>] driver_probe_device+0x84/0x100
    [<00000000c1bd819a>] __device_attach_driver+0xee/0x110