[  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 '10.128.0.141' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   55.039888][ T3128] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   55.279850][ T3128] usb 1-1: Using ep0 maxpacket: 32
[   55.399980][ T3128] usb 1-1: New USB device found, idVendor=14aa, idProduct=0226, bcdDevice=55.cc
[   55.409153][ T3128] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   55.418054][ T3128] usb 1-1: config 0 descriptor??
[   55.460476][ T3128] dvb-usb: found a 'WideView WT-220U PenType Receiver (Typhoon/Freecom)' in warm state.
[   55.470577][ T3128] dvb-usb: bulk message failed: -22 (2/0)
[   55.476345][ T3128] dvb-usb: will use the device's hardware PID filter (table count: 15).
[   55.499904][ T3128] dvbdev: DVB: registering new adapter (WideView WT-220U PenType Receiver (Typhoon/Freecom))
[   55.510275][ T3128] usb 1-1: media controller created
[   55.515692][ T3128] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
[   55.525316][ T3128] usb 1-1: DVB: registering adapter 0 frontend 0 (WideView USB DVB-T)...
[   55.534375][ T3128] dvbdev: dvb_create_media_entity: media entity 'WideView USB DVB-T' registered.
[   55.659816][ T3128] rc_core: IR keymap rc-dtt200u not found
[   55.665760][ T3128] Registered IR keymap rc-empty
[   55.671555][ T3128] rc rc0: WideView WT-220U PenType Receiver (Typhoon/Freecom) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0
[   55.687307][ T3128] input: WideView WT-220U PenType Receiver (Typhoon/Freecom) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0/input5
[   55.700724][ T3128] dvb-usb: schedule remote query interval to 300 msecs.
[   55.707669][ T3128] dvb-usb: WideView WT-220U PenType Receiver (Typhoon/Freecom) successfully initialized and connected.
[   55.720115][ T3128] usb 1-1: USB disconnect, device number 2
[   55.739995][ T3128] dvb-usb: WideView WT-220U PenType Receiver (Typh successfully deinitialized and disconnected.
[   61.553834][ T8433] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88810b277380 (size 128):
  comm "kworker/0:2", pid 3128, jiffies 4294942822 (age 8.060s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 56 00 00 00 00 00 00 00  ........V.......
    00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de  ........".......
  backtrace:
    [<0000000001506481>] dvb_create_media_graph+0x301/0x7d0
    [<000000001cc32298>] dvb_usb_adapter_frontend_init+0x180/0x1b0
    [<000000004c48957d>] dvb_usb_device_init.cold+0x4d0/0x6ae
    [<00000000b2c5cd24>] dtt200u_usb_probe+0x92/0x110
    [<00000000353a84d1>] usb_probe_interface+0x177/0x370
    [<000000006cc5c24d>] really_probe+0x159/0x4a0
    [<00000000a4f70aae>] driver_probe_device+0x84/0x100
    [<00000000a7d520c1>] __device_attach_driver+0xee/0x110
    [<000000000de0b604>] bus_for_each_drv+0xb7/0x100
    [<000000009b126122>] __device_attach+0x122/0x250
    [<0000000067e01a6a>] bus_probe_device+0xc6/0xe0
    [<00000000dfc8eedf>] device_add+0x5be/0xc30
    [<00000000e4ecab26>] usb_set_configuration+0x9d9/0xb90
    [<000000000658dfbb>] usb_generic_driver_probe+0x8c/0xc0
    [<000000002e6e7ffd>] usb_probe_device+0x5c/0x140
    [<000000006cc5c24d>] really_probe+0x159/0x4a0