[  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 '10.128.0.255' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   78.146762][ T3715] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   78.506823][ T3715] usb 1-1: New USB device found, idVendor=046d, idProduct=0892, bcdDevice=82.dc
[   78.515851][ T3715] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   78.524630][ T3715] usb 1-1: config 0 descriptor??
[   78.567460][ T3715] gspca_main: vc032x-2.14.0 probing 046d:0892
[   78.786796][ T3715] gspca_vc032x: reg_r err -71
[   78.791586][ T3715] vc032x: probe of 1-1:0.0 failed with error -71
[   78.798940][ T3715] usb 1-1: USB disconnect, device number 2
executing program
[   85.066697][ T3715] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[   85.426801][ T3715] usb 1-1: New USB device found, idVendor=046d, idProduct=0892, bcdDevice=82.dc
[   85.435851][ T3715] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   85.444657][ T3715] usb 1-1: config 0 descriptor??
[   85.487444][ T3715] gspca_main: vc032x-2.14.0 probing 046d:0892
[   85.706710][ T3715] gspca_vc032x: reg_r err -71
[   85.711400][ T3715] vc032x: probe of 1-1:0.0 failed with error -71
[   85.718807][ T3715] usb 1-1: USB disconnect, device number 3
[   91.597027][ T8478] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff888108bfac00 (size 1024):
  comm "kworker/0:2", pid 3715, jiffies 4294945103 (age 15.150s)
  hex dump (first 32 bytes):
    08 a9 cc 10 81 88 ff ff 08 a9 cc 10 81 88 ff ff  ................
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000bcb876cc>] usb_set_configuration+0x18c/0xb90
    [<00000000730866d3>] usb_generic_driver_probe+0x8c/0xc0
    [<00000000d75fb834>] usb_probe_device+0x5c/0x140
    [<00000000f79288ca>] really_probe+0x159/0x480
    [<0000000097ec0eec>] driver_probe_device+0x84/0x100
    [<00000000a203a3e5>] __device_attach_driver+0xee/0x110
    [<000000000fb0ec69>] bus_for_each_drv+0xb7/0x100
    [<00000000b1bf1762>] __device_attach+0x122/0x250
    [<00000000f9310b64>] bus_probe_device+0xc6/0xe0
    [<0000000037455a03>] device_add+0x5ac/0xc30
    [<000000005d90f9ca>] usb_new_device.cold+0x166/0x578
    [<0000000066017e0d>] hub_event+0x144a/0x20d0
    [<0000000075b6f887>] process_one_work+0x27d/0x590
    [<000000004f9883ac>] worker_thread+0x59/0x5d0
    [<000000007cfa4a60>] kthread+0x178/0x1b0
    [<0000000016c1e682>] ret_from_fork+0x1f/0x30

BUG: memory leak
unreferenced object 0xffff88810d0d7c80 (size 32):
  comm "kworker/0:2", pid 3715, jiffies 4294945103 (age 15.150s)
  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:
    [<000000006948705a>] kvasprintf+0x6c/0xf0
    [<000000001d5ce80d>] kvasprintf_const+0x58/0x110
    [<00000000adc77fa9>] kobject_set_name_vargs+0x3b/0xe0
    [<000000002939104c>] dev_set_name+0x63/0x90
    [<0000000081f812f9>] usb_set_configuration+0x6be/0xb90
    [<00000000730866d3>] usb_generic_driver_probe+0x8c/0xc0
    [<00000000d75fb834>] usb_probe_device+0x5c/0x140
    [<00000000f79288ca>] really_probe+0x159/0x480
    [<0000000097ec0eec>] driver_probe_device+0x84/0x100
    [<00000000a203a3e5>] __device_attach_driver+0xee/0x110
    [<000000000fb0ec69>] bus_for_each_drv+0xb7/0x100
    [<00000000b1bf1762>] __device_attach+0x122/0x250
    [<00000000f9310b64>] bus_probe_device+0xc6/0xe0
    [<0000000037455a03>] device_add+0x5ac/0xc30
    [<000000005d90f9ca>] usb_new_device.cold+0x166/0x578
    [<0000000066017e0d>] hub_event+0x144a/0x20d0

BUG: memory leak
unreferenced object 0xffff88811040e500 (size 256):
  comm "kworker/0:2", pid 3715, jiffies 4294945107 (age 15.110s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 08 e5 40 10 81 88 ff ff  ..........@.....
    08 e5 40 10 81 88 ff ff b0 94 58 82 ff ff ff ff  ..@.......X.....
  backtrace:
    [<000000002433ed8f>] device_add+0x7e8/0xc30
    [<0000000053bcfe96>] usb_set_configuration+0x9de/0xb90
    [<00000000730866d3>] usb_generic_driver_probe+0x8c/0xc0
    [<00000000d75fb834>] usb_probe_device+0x5c/0x140
    [<00000000f79288ca>] really_probe+0x159/0x480
    [<0000000097ec0eec>] driver_probe_device+0x84/0x100
    [<00000000a203a3e5>] __device_attach_driver+0xee/0x110
    [<000000000fb0ec69>] bus_for_each_drv+0xb7/0x100
    [<00000000b1bf1762>] __device_attach+0x122/0x250
    [<00000000f9310b64>] bus_probe_device+0xc6/0xe0
    [<0000000037455a03>] device_add+0x5ac/0xc30
    [<000000005d90f9ca>] usb_new_device.cold+0x166/0x578
    [<0000000066017e0d>] hub_event+0x144a/0x20d0
    [<0000000075b6f887>] process_one_work+0x27d/0x590
    [<000000004f9883ac>] worker_thread+0x59/0x5d0
    [<000000007cfa4a60>] kthread+0x178/0x1b0