[  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 '10.128.0.131' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   50.300166][ T3928] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   50.540248][ T3928] usb 1-1: Using ep0 maxpacket: 16
[   50.670176][ T3928] usb 1-1: New USB device found, idVendor=0df6, idProduct=005b, bcdDevice=cc.ee
[   50.679540][ T3928] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   50.689780][ T3928] usb 1-1: config 0 descriptor??
[   50.732282][ T3928] r8712u: register rtl8712_netdev_ops to netdev_ops
[   50.738977][ T3928] usb 1-1: r8712u: USB_SPEED_HIGH with 0 endpoints
[   50.840085][ T3928] usb 1-1: r8712u: Boot from EEPROM: Autoload OK
[   56.798410][ T8463] kmemleak: 7 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88811096c180 (size 192):
  comm "kworker/1:3", pid 3928, jiffies 4294942346 (age 8.120s)
  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 c1 96 10 81 88 ff ff  ................
  backtrace:
    [<00000000d6dbe065>] usb_alloc_urb+0x66/0xe0
    [<0000000076d002ad>] r8712_os_recvbuf_resource_alloc+0x1b/0x80
    [<000000000ed3c67f>] r8712_init_recv_priv+0x96/0x210
    [<0000000049a8ba3e>] _r8712_init_recv_priv+0x134/0x150
    [<000000000324c51e>] r8712_init_drv_sw+0xa0/0x1d0
    [<00000000ec39b4a6>] r871xu_drv_init.cold+0x104/0x7d1
    [<00000000bd268d22>] usb_probe_interface+0x177/0x370
    [<00000000d505699c>] really_probe+0x159/0x4a0
    [<00000000d9fa2e55>] driver_probe_device+0x84/0x100
    [<000000002840d863>] __device_attach_driver+0xee/0x110
    [<000000005fbd2d65>] bus_for_each_drv+0xb7/0x100
    [<00000000a2957dfb>] __device_attach+0x122/0x250
    [<00000000fe8ab8ea>] bus_probe_device+0xc6/0xe0
    [<0000000060b8dd9b>] device_add+0x5be/0xc30
    [<00000000f3e490b5>] usb_set_configuration+0x9d9/0xb90
    [<00000000b30deb7b>] usb_generic_driver_probe+0x8c/0xc0

BUG: memory leak
unreferenced object 0xffff88811096c0c0 (size 192):
  comm "kworker/1:3", pid 3928, jiffies 4294942346 (age 8.120s)
  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 c0 96 10 81 88 ff ff  ................
  backtrace:
    [<00000000d6dbe065>] usb_alloc_urb+0x66/0xe0
    [<0000000076d002ad>] r8712_os_recvbuf_resource_alloc+0x1b/0x80
    [<000000000ed3c67f>] r8712_init_recv_priv+0x96/0x210
    [<0000000049a8ba3e>] _r8712_init_recv_priv+0x134/0x150
    [<000000000324c51e>] r8712_init_drv_sw+0xa0/0x1d0
    [<00000000ec39b4a6>] r871xu_drv_init.cold+0x104/0x7d1
    [<00000000bd268d22>] usb_probe_interface+0x177/0x370
    [<00000000d505699c>] really_probe+0x159/0x4a0
    [<00000000d9fa2e55>] driver_probe_device+0x84/0x100
    [<000000002840d863>] __device_attach_driver+0xee/0x110
    [<000000005fbd2d65>] bus_for_each_drv+0xb7/0x100
    [<00000000a2957dfb>] __device_attach+0x122/0x250
    [<00000000fe8ab8ea>] bus_probe_device+0xc6/0xe0
    [<0000000060b8dd9b>] device_add+0x5be/0xc30
    [<00000000f3e490b5>] usb_set_configuration+0x9d9/0xb90
    [<00000000b30deb7b>] usb_generic_driver_probe+0x8c/0xc0

BUG: memory leak
unreferenced object 0xffff88811096df00 (size 192):
  comm "kworker/1:3", pid 3928, jiffies 4294942346 (age 8.120s)
  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 df 96 10 81 88 ff ff  ................
  backtrace:
    [<00000000d6dbe065>] usb_alloc_urb+0x66/0xe0
    [<0000000076d002ad>] r8712_os_recvbuf_resource_alloc+0x1b/0x80
    [<000000000ed3c67f>] r8712_init_recv_priv+0x96/0x210
    [<0000000049a8ba3e>] _r8712_init_recv_priv+0x134/0x150
    [<000000000324c51e>] r8712_init_drv_sw+0xa0/0x1d0
    [<00000000ec39b4a6>] r871xu_drv_init.cold+0x104/0x7d1
    [<00000000bd268d22>] usb_probe_interface+0x177/0x370
    [<00000000d505699c>] really_probe+0x159/0x4a0
    [<00000000d9fa2e55>] driver_probe_device+0x84/0x100
    [<000000002840d863>] __device_attach_driver+0xee/0x110
    [<000000005fbd2d65>] bus_for_each_drv+0xb7/0x100
    [<00000000a2957dfb>] __device_attach+0x122/0x250
    [<00000000fe8ab8ea>] bus_probe_device+0xc6/0xe0
    [<0000000060b8dd9b>] device_add+0x5be/0xc30
    [<00000000f3e490b5>] usb_set_configuration+0x9d9/0xb90
    [<00000000b30deb7b>] usb_generic_driver_probe+0x8c/0xc0