[  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 '10.128.10.11' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   49.323674][ T3640] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   49.703683][ T3640] usb 1-1: config 0 has an invalid interface association descriptor of length 2, skipping
[   49.713636][ T3640] usb 1-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping
[   49.724249][ T3640] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x6 has invalid maxpacket 512, setting to 64
[   49.893681][ T3640] usb 1-1: New USB device found, idVendor=06f8, idProduct=e031, bcdDevice=d4.eb
[   49.902716][ T3640] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   49.910793][ T3640] usb 1-1: Product: syz
[   49.915003][ T3640] usb 1-1: Manufacturer: syz
[   49.919617][ T3640] usb 1-1: SerialNumber: syz
[   49.924906][ T3640] usb 1-1: config 0 descriptor??
[   49.964544][ T3640] r8712u: register rtl8712_netdev_ops to netdev_ops
[   49.971150][ T3640] usb 1-1: r8712u: USB_SPEED_HIGH with 1 endpoints
[   50.093597][ T3640] usb 1-1: r8712u: Boot from EEPROM: Autoload OK
[   56.009406][ T8469] kmemleak: 7 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff888105903180 (size 192):
  comm "kworker/0:2", pid 3640, jiffies 4294942266 (age 8.160s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 98 31 90 05 81 88 ff ff  .........1......
  backtrace:
    [<00000000f479acf3>] usb_alloc_urb+0x66/0xe0
    [<00000000d192f922>] r8712_os_recvbuf_resource_alloc+0x1b/0x80
    [<000000002a5d2b78>] r8712_init_recv_priv+0x96/0x210
    [<000000007cd2818b>] _r8712_init_recv_priv+0x134/0x150
    [<00000000982a7686>] r8712_init_drv_sw+0xa0/0x1d0
    [<000000006a98bade>] r871xu_drv_init.cold+0x104/0x7d1
    [<00000000a108fbc7>] usb_probe_interface+0x177/0x370
    [<000000007d7ca145>] really_probe+0x159/0x480
    [<000000004bc28a1c>] driver_probe_device+0x84/0x100
    [<000000006279acc7>] __device_attach_driver+0xee/0x110
    [<00000000039d78a2>] bus_for_each_drv+0xb7/0x100
    [<00000000e2f3f443>] __device_attach+0x122/0x250
    [<000000005cc7fe44>] bus_probe_device+0xc6/0xe0
    [<000000004224f8bf>] device_add+0x5be/0xc30
    [<00000000aa90f0ae>] usb_set_configuration+0x9d9/0xb90
    [<00000000baaa3f52>] usb_generic_driver_probe+0x8c/0xc0

BUG: memory leak
unreferenced object 0xffff8881059030c0 (size 192):
  comm "kworker/0:2", pid 3640, jiffies 4294942266 (age 8.160s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 d8 30 90 05 81 88 ff ff  .........0......
  backtrace:
    [<00000000f479acf3>] usb_alloc_urb+0x66/0xe0
    [<00000000d192f922>] r8712_os_recvbuf_resource_alloc+0x1b/0x80
    [<000000002a5d2b78>] r8712_init_recv_priv+0x96/0x210
    [<000000007cd2818b>] _r8712_init_recv_priv+0x134/0x150
    [<00000000982a7686>] r8712_init_drv_sw+0xa0/0x1d0
    [<000000006a98bade>] r871xu_drv_init.cold+0x104/0x7d1
    [<00000000a108fbc7>] usb_probe_interface+0x177/0x370
    [<000000007d7ca145>] really_probe+0x159/0x480
    [<000000004bc28a1c>] driver_probe_device+0x84/0x100
    [<000000006279acc7>] __device_attach_driver+0xee/0x110
    [<00000000039d78a2>] bus_for_each_drv+0xb7/0x100
    [<00000000e2f3f443>] __device_attach+0x122/0x250
    [<000000005cc7fe44>] bus_probe_device+0xc6/0xe0
    [<000000004224f8bf>] device_add+0x5be/0xc30
    [<00000000aa90f0ae>] usb_set_configuration+0x9d9/0xb90
    [<00000000baaa3f52>] usb_generic_driver_probe+0x8c/0xc0

BUG: memory leak
unreferenced object 0xffff888109bc4f00 (size 192):
  comm "kworker/0:2", pid 3640, jiffies 4294942266 (age 8.160s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 18 4f bc 09 81 88 ff ff  .........O......
  backtrace:
    [<00000000f479acf3>] usb_alloc_urb+0x66/0xe0
    [<00000000d192f922>] r8712_os_recvbuf_resource_alloc+0x1b/0x80
    [<000000002a5d2b78>] r8712_init_recv_priv+0x96/0x210
    [<000000007cd2818b>] _r8712_init_recv_priv+0x134/0x150
    [<00000000982a7686>] r8712_init_drv_sw+0xa0/0x1d0
    [<000000006a98bade>] r871xu_drv_init.cold+0x104/0x7d1
    [<00000000a108fbc7>] usb_probe_interface+0x177/0x370
    [<000000007d7ca145>] really_probe+0x159/0x480
    [<000000004bc28a1c>] driver_probe_device+0x84/0x100
    [<000000006279acc7>] __device_attach_driver+0xee/0x110
    [<00000000039d78a2>] bus_for_each_drv+0xb7/0x100
    [<00000000e2f3f443>] __device_attach+0x122/0x250
    [<000000005cc7fe44>] bus_probe_device+0xc6/0xe0
    [<000000004224f8bf>] device_add+0x5be/0xc30
    [<00000000aa90f0ae>] usb_set_configuration+0x9d9/0xb90
    [<00000000baaa3f52>] usb_generic_driver_probe+0x8c/0xc0