BUG: unable to handle kernel NULL pointer dereference at 000000a0
IP: [<c0385e05>] fb_release+0x25/0x60
*pde = 3e130067 
Oops: 0000 [#1] SMP 
last sysfs file: /sys/devices/virtual/wmi/D0992BD4-A47C-4EFE-B072-324AEC92296C/uevent
Modules linked in: binfmt_misc usbhid hid snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event pcmcia joydev snd_seq radeon ipw2200 libipw ttm drm_kms_helper snd_timer snd_seq_device lp drm option usb_wwan cfg80211 yenta_socket intel_agp smsc_ircc2 ppdev video snd irda i2c_algo_bit parport_pc usbserial pcmcia_rsrc crc_ccitt output lib80211 usb_storage pcmcia_core parport agpgart soundcore snd_page_alloc shpchp psmouse serio_raw tg3

Pid: 290, comm: plymouthd Not tainted 2.6.35-10-generic #15-Ubuntu 0890/HP Compaq nc6000 (PQ491ES#ABU)  
EIP: 0060:[<c0385e05>] EFLAGS: 00210286 CPU: 0
EIP is at fb_release+0x25/0x60
EAX: 00000098 EBX: f71d1000 ECX: c0385de0 EDX: f46f0600
ESI: f71d1008 EDI: f6e07bb0 EBP: f6889f44 ESP: f6889f3c
 DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Process plymouthd (pid: 290, ti=f6888000 task=f69f6580 task.ti=f6888000)
Stack:
 f46f0600 00000008 f6889f74 c0219614 00000003 00000000 00000000 f680c060
<0> f6e07bb0 f71db980 f680c060 f46f0600 f69ddf00 00000000 f6889f7c c021972d
<0> f6889f94 c021609c b7828000 f69ddf00 f46f0600 0000000b f6889fac c0216145
Call Trace:
 [<c0219614>] ? __fput+0xe4/0x1e0
 [<c021972d>] ? fput+0x1d/0x30
 [<c021609c>] ? filp_close+0x4c/0x80
 [<c0216145>] ? sys_close+0x75/0xc0
 [<c05c9c14>] ? syscall_call+0x7/0xb
 [<c05c0000>] ? cache_add_dev+0x13/0x195
Code: bc 27 00 00 00 00 55 89 e5 83 ec 08 89 1c 24 89 74 24 04 0f 1f 44 00 00 8b 5a 70 8d 73 08 89 f0 e8 d1 26 24 00 8b 83 0c 03 00 00 <8b> 48 08 85 c9 74 0f ba 01 00 00 00 89 d8 ff d1 8b 83 0c 03 00 
EIP: [<c0385e05>] fb_release+0x25/0x60 SS:ESP 0068:f6889f3c
CR2: 00000000000000a0
---[ end trace c95b0b8b1c23ac6c ]---