BUG: unable to handle kernel paging request at ffffc900378a6000
IP: [<ffffffffa0188d3e>] i915_batchbuffer_info+0x10e/0x160 [i915]
PGD bcc18067 PUD bcc19067 PMD 0 
Oops: 0000 [#1] SMP 
last sysfs file: /sys/devices/pci0000:00/0000:00:02.0/resource
CPU 0 
Modules linked in: cryptd aes_x86_64 aes_generic rfcomm sco bnep parport_pc ppdev l2cap btusb bluetooth binfmt_misc snd_hda_codec_idt arc4 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi iwlagn snd_rawmidi iwlcore snd_seq_midi_event mac80211 snd_seq i915 uvcvideo dell_wmi sparse_keymap snd_timer videodev snd_seq_device dell_laptop drm_kms_helper dcdbas joydev cfg80211 v4l2_compat_ioctl32 drm snd psmouse serio_raw i2c_algo_bit soundcore snd_page_alloc lp video parport usb_storage usbhid hid uas ahci libahci sky2

Pid: 15700, comm: intel_gpu_dump Not tainted 2.6.38-7-generic #39-Ubuntu Dell Inc. Inspiron 1545                   /0W299R
RIP: 0010:[<ffffffffa0188d3e>]  [<ffffffffa0188d3e>] i915_batchbuffer_info+0x10e/0x160 [i915]
RSP: 0018:ffff880079857e08  EFLAGS: 00010202
RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffffa01dae2c RDI: ffff880039a65d00
RBP: ffff880079857e78 R08: 000000000000ffff R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000004 R12: ffffc900378a6000
R13: ffff880039a65d00 R14: 0000000000000000 R15: 0000000000000000
FS:  00007fa81be9a720(0000) GS:ffff8800bd600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc900378a6000 CR3: 00000000541e3000 CR4: 00000000000406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process intel_gpu_dump (pid: 15700, threadinfo ffff880079856000, task ffff8800543cdb00)
Stack:
 ffff8800b398b820 0000000000000022 ffff8800aaeb55a8 ffff8800aaeb4000
 ffffc90005e80000 ffff8800a69bfe00 ffff880000000004 0000000000001000
 0000000000000006 ffff88009c4a93c0 ffff880039a65d00 0000000000000001
Call Trace: