[  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 '10.128.10.45' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [  109.521434][ T3652] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[  109.881492][ T3652] usb 1-1: New USB device found, idVendor=2770, idProduct=9120, bcdDevice=3a.ce
[  109.890550][ T3652] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  109.899634][ T3652] usb 1-1: config 0 descriptor??
[  109.943670][ T3652] gspca_main: sq905-2.14.0 probing 2770:9120
[  110.161432][ T3652] gspca_sq905: sq905_command: usb_control_msg failed (-71)
[  110.168898][ T3652] sq905: probe of 1-1:0.0 failed with error -71
[  110.176359][ T3652] usb 1-1: USB disconnect, device number 2
executing program
[  115.601378][   T54] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[  115.991423][   T54] usb 1-1: New USB device found, idVendor=2770, idProduct=9120, bcdDevice=3a.ce
[  116.000910][   T54] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  116.011750][   T54] usb 1-1: config 0 descriptor??
[  116.052199][   T54] gspca_main: sq905-2.14.0 probing 2770:9120
[  116.281407][   T54] gspca_sq905: sq905_command: usb_control_msg failed (-71)
[  116.289680][   T54] sq905: probe of 1-1:0.0 failed with error -71
[  116.298728][   T54] usb 1-1: USB disconnect, device number 3
[  121.406335][ T8472] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88810eec3400 (size 1024):
  comm "kworker/0:2", pid 3652, jiffies 4294948256 (age 13.740s)
  hex dump (first 32 bytes):
    c8 0d 6d 11 81 88 ff ff c8 0d 6d 11 81 88 ff ff  ..m.......m.....
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000972aadc8>] usb_set_configuration+0x18c/0xb90
    [<00000000fa3fc0ff>] usb_generic_driver_probe+0x8c/0xc0
    [<00000000f778ed4a>] usb_probe_device+0x5c/0x140
    [<00000000393694fe>] really_probe+0x159/0x480
    [<0000000020f78dfd>] driver_probe_device+0x84/0x100
    [<00000000cda8da93>] __device_attach_driver+0xee/0x110
    [<00000000ede296d9>] bus_for_each_drv+0xb7/0x100
    [<000000002ec48dbc>] __device_attach+0x122/0x250
    [<00000000b4af6d3b>] bus_probe_device+0xc6/0xe0
    [<00000000f352b4b3>] device_add+0x5ac/0xc30
    [<0000000083eaf199>] usb_new_device.cold+0x166/0x578
    [<000000003539be54>] hub_event+0x144a/0x20d0
    [<00000000a0881bfa>] process_one_work+0x27d/0x590
    [<00000000828d3463>] worker_thread+0x59/0x5d0
    [<000000001599597e>] kthread+0x178/0x1b0
    [<00000000c77b1ebc>] ret_from_fork+0x1f/0x30

BUG: memory leak
unreferenced object 0xffff888110b0b800 (size 32):
  comm "kworker/0:2", pid 3652, jiffies 4294948256 (age 13.740s)
  hex dump (first 32 bytes):
    31 2d 31 3a 30 2e 30 00 00 00 00 00 00 00 00 00  1-1:0.0.........
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000230392d7>] kvasprintf+0x6c/0xf0
    [<00000000477f4450>] kvasprintf_const+0x58/0x110
    [<00000000324cb553>] kobject_set_name_vargs+0x3b/0xe0
    [<00000000f98c179a>] dev_set_name+0x63/0x90
    [<00000000f2cb23b1>] usb_set_configuration+0x6be/0xb90
    [<00000000fa3fc0ff>] usb_generic_driver_probe+0x8c/0xc0
    [<00000000f778ed4a>] usb_probe_device+0x5c/0x140
    [<00000000393694fe>] really_probe+0x159/0x480
    [<0000000020f78dfd>] driver_probe_device+0x84/0x100
    [<00000000cda8da93>] __device_attach_driver+0xee/0x110
    [<00000000ede296d9>] bus_for_each_drv+0xb7/0x100
    [<000000002ec48dbc>] __device_attach+0x122/0x250
    [<00000000b4af6d3b>] bus_probe_device+0xc6/0xe0
    [<00000000f352b4b3>] device_add+0x5ac/0xc30
    [<0000000083eaf199>] usb_new_device.cold+0x166/0x578
    [<000000003539be54>] hub_event+0x144a/0x20d0

BUG: memory leak
unreferenced object 0xffff88810f453100 (size 256):
  comm "kworker/0:2", pid 3652, jiffies 4294948260 (age 13.700s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 08 31 45 0f 81 88 ff ff  .........1E.....
    08 31 45 0f 81 88 ff ff 70 94 58 82 ff ff ff ff  .1E.....p.X.....
  backtrace:
    [<000000008d2d3b18>] device_add+0x7e8/0xc30
    [<0000000039d78676>] usb_set_configuration+0x9de/0xb90
    [<00000000fa3fc0ff>] usb_generic_driver_probe+0x8c/0xc0
    [<00000000f778ed4a>] usb_probe_device+0x5c/0x140
    [<00000000393694fe>] really_probe+0x159/0x480
    [<0000000020f78dfd>] driver_probe_device+0x84/0x100
    [<00000000cda8da93>] __device_attach_driver+0xee/0x110
    [<00000000ede296d9>] bus_for_each_drv+0xb7/0x100
    [<000000002ec48dbc>] __device_attach+0x122/0x250
    [<00000000b4af6d3b>] bus_probe_device+0xc6/0xe0
    [<00000000f352b4b3>] device_add+0x5ac/0xc30
    [<0000000083eaf199>] usb_new_device.cold+0x166/0x578
    [<000000003539be54>] hub_event+0x144a/0x20d0
    [<00000000a0881bfa>] process_one_work+0x27d/0x590
    [<00000000828d3463>] worker_thread+0x59/0x5d0
    [<000000001599597e>] kthread+0x178/0x1b0