[  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 '10.128.0.90' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [  107.565738][ T3840] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[  107.925808][ T3840] usb 1-1: New USB device found, idVendor=041e, idProduct=4053, bcdDevice= 8.46
[  107.934863][ T3840] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  107.943619][ T3840] usb 1-1: config 0 descriptor??
[  107.987633][ T3840] gspca_main: gspca_zc3xx-2.14.0 probing 041e:4053
[  108.205705][ T3840] gspca_zc3xx: reg_w_i err -71
[  108.210542][ T3840] gspca_zc3xx: probe of 1-1:0.0 failed with error -71
[  108.218138][ T3840] usb 1-1: USB disconnect, device number 2
executing program
[  114.515250][ T4920] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[  114.885205][ T4920] usb 1-1: New USB device found, idVendor=041e, idProduct=4053, bcdDevice= 8.46
[  114.894229][ T4920] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  114.904060][ T4920] usb 1-1: config 0 descriptor??
[  114.956871][ T4920] gspca_main: gspca_zc3xx-2.14.0 probing 041e:4053
[  115.165072][ T4920] gspca_zc3xx: reg_w_i err -71
[  115.169892][ T4920] gspca_zc3xx: probe of 1-1:0.0 failed with error -71
[  115.178246][ T4920] usb 1-1: USB disconnect, device number 3
[  120.120779][ T8479] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff888102686800 (size 1024):
  comm "kworker/1:2", pid 3840, jiffies 4294948067 (age 14.290s)
  hex dump (first 32 bytes):
    08 d0 f5 0f 81 88 ff ff 08 d0 f5 0f 81 88 ff ff  ................
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000004af7683f>] usb_set_configuration+0x18c/0xb90
    [<00000000f65c1dd3>] usb_generic_driver_probe+0x8c/0xc0
    [<000000003c7b107d>] usb_probe_device+0x5c/0x140
    [<000000006f8eec88>] really_probe+0x159/0x480
    [<00000000e89eb157>] driver_probe_device+0x84/0x100
    [<000000005bfce2f5>] __device_attach_driver+0xee/0x110
    [<000000003f1fc524>] bus_for_each_drv+0xb7/0x100
    [<0000000047c0f0c0>] __device_attach+0x122/0x250
    [<00000000123e1ad4>] bus_probe_device+0xc6/0xe0
    [<00000000fd8758e3>] device_add+0x5ac/0xc30
    [<000000009d50886f>] usb_new_device.cold+0x166/0x578
    [<00000000739c169e>] hub_event+0x144a/0x20d0
    [<0000000096407340>] process_one_work+0x27d/0x590
    [<000000006b361738>] worker_thread+0x59/0x5d0
    [<00000000f5b860fc>] kthread+0x178/0x1b0
    [<00000000716c2ccf>] ret_from_fork+0x1f/0x30

BUG: memory leak
unreferenced object 0xffff888110b4ba20 (size 32):
  comm "kworker/1:2", pid 3840, jiffies 4294948067 (age 14.290s)
  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:
    [<0000000027c25b8c>] kvasprintf+0x6c/0xf0
    [<00000000a82a6982>] kvasprintf_const+0x58/0x110
    [<000000003c1553c0>] kobject_set_name_vargs+0x3b/0xe0
    [<00000000c2127d84>] dev_set_name+0x63/0x90
    [<00000000d1da86c7>] usb_set_configuration+0x6be/0xb90
    [<00000000f65c1dd3>] usb_generic_driver_probe+0x8c/0xc0
    [<000000003c7b107d>] usb_probe_device+0x5c/0x140
    [<000000006f8eec88>] really_probe+0x159/0x480
    [<00000000e89eb157>] driver_probe_device+0x84/0x100
    [<000000005bfce2f5>] __device_attach_driver+0xee/0x110
    [<000000003f1fc524>] bus_for_each_drv+0xb7/0x100
    [<0000000047c0f0c0>] __device_attach+0x122/0x250
    [<00000000123e1ad4>] bus_probe_device+0xc6/0xe0
    [<00000000fd8758e3>] device_add+0x5ac/0xc30
    [<000000009d50886f>] usb_new_device.cold+0x166/0x578
    [<00000000739c169e>] hub_event+0x144a/0x20d0

BUG: memory leak
unreferenced object 0xffff88810fe4c300 (size 256):
  comm "kworker/1:2", pid 3840, jiffies 4294948071 (age 14.250s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 08 c3 e4 0f 81 88 ff ff  ................
    08 c3 e4 0f 81 88 ff ff 70 96 58 82 ff ff ff ff  ........p.X.....
  backtrace:
    [<00000000c9b706d9>] device_add+0x7e8/0xc30
    [<00000000d5e40563>] usb_set_configuration+0x9de/0xb90
    [<00000000f65c1dd3>] usb_generic_driver_probe+0x8c/0xc0
    [<000000003c7b107d>] usb_probe_device+0x5c/0x140
    [<000000006f8eec88>] really_probe+0x159/0x480
    [<00000000e89eb157>] driver_probe_device+0x84/0x100
    [<000000005bfce2f5>] __device_attach_driver+0xee/0x110
    [<000000003f1fc524>] bus_for_each_drv+0xb7/0x100
    [<0000000047c0f0c0>] __device_attach+0x122/0x250
    [<00000000123e1ad4>] bus_probe_device+0xc6/0xe0
    [<00000000fd8758e3>] device_add+0x5ac/0xc30
    [<000000009d50886f>] usb_new_device.cold+0x166/0x578
    [<00000000739c169e>] hub_event+0x144a/0x20d0
    [<0000000096407340>] process_one_work+0x27d/0x590
    [<000000006b361738>] worker_thread+0x59/0x5d0
    [<00000000f5b860fc>] kthread+0x178/0x1b0