[1266874875.903530] BUG: unable to handle kernel NULL pointer dereference at (null)
[1266874875.903535] IP: [<(null)>] (null)
[1266874875.903539] *pdpt = 0000000034882001 *pde = 00000001cc1e6067 
[1266874875.903544] Oops: 0000 [#1] SMP 
[1266874875.903547] last sysfs file: /sys/devices/virtual/vc/vcs63/uevent
[1266874875.903551] Modules linked in: michael_mic arc4 binfmt_misc rfcomm parport_pc ppdev sco bnep l2cap snd_hda_codec_atihdmi snd_hda_codec_idt radeon snd_hda_intel snd_hda_codec lib80211_crypt_tkip snd_hwdep snd_pcm snd_seq_midi ttm snd_rawmidi i915 snd_seq_midi_event snd_seq joydev drm_kms_helper snd_timer snd_seq_device hp_wmi uvcvideo wl(P) hp_accel snd lis3lv02d input_polldev btusb lib80211 videodev drm led_class v4l1_compat psmouse serio_raw bluetooth intel_ips intel_agp soundcore lp agpgart i2c_algo_bit video snd_page_alloc output parport ahci libahci r8169 mii
[1266874875.903589] 
[1266874875.903592] Pid: 837, comm: ips-adjust Tainted: P            2.6.35-19-generic-pae #28-Ubuntu 1436/HP ENVY 14 Notebook PC          
[1266874875.903595] EIP: 0060:[<00000000>] EFLAGS: 00010202 CPU: 0
[1266874875.903597] EIP is at 0x0
[1266874875.903599] EAX: 00000292 EBX: f526df00 ECX: 00002328 EDX: 00000292
[1266874875.903600] ESI: f526df2c EDI: 00000000 EBP: f45c7fbc ESP: f45c7f78
[1266874875.903602]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[1266874875.903604] Process ips-adjust (pid: 837, ti=f45c6000 task=f45d7230 task.ti=f45c6000)
[1266874875.903605] Stack:
[1266874875.903606]  f8489b93 c0905440 c0905440 f74ccc20 00000002 c0905440 c0905440 f45c7fac
[1266874875.903609] <0> 0000005a f4481200 00905440 00000bd1 f45dffff 00000000 f4a2bdec f526df00
[1266874875.903612] <0> f8489900 f45c7fe4 c016d7e4 00000000 00000000 00000000 f45c7fd0 f45c7fd0
[1266874875.903617] Call Trace:
[1266874875.903622]  [<f8489b93>] ? ips_adjust+0x293/0x400 [intel_ips]
[1266874875.903625]  [<f8489900>] ? ips_adjust+0x0/0x400 [intel_ips]
[1266874875.903631]  [<c016d7e4>] ? kthread+0x74/0x80
[1266874875.903633]  [<c016d770>] ? kthread+0x0/0x80
[1266874875.903636]  [<c010993e>] ? kernel_thread_helper+0x6/0x10
[1266874875.903637] Code:  Bad EIP value.
[1266874875.903640] EIP: [<00000000>] 0x0 SS:ESP 0068:f45c7f78
[1266874875.903642] CR2: 0000000000000000
[1266874875.903645] ---[ end trace ed5d39e1cd57a0a8 ]---