Public bug reported:

Had just logged in, started xfreerdp, firefox, nautilus and a terminal.
Then X went away, returning to say there was a problem and ask if I
wanted to run in basic graphics - then froze.

I Alt-F1'd to a console and dumped dmesg to the attached file, tried to
switch back to X and couldn't. Further input just produced junk
characters in the console.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-24-generic 3.2.0-24.39
ProcVersionSignature: Ubuntu 3.2.0-24.39-generic 3.2.16
Uname: Linux 3.2.0-24-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu8
Architecture: amd64
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: PCH [HDA Intel PCH], device 0: STAC92xx Analog [STAC92xx Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC1:  balchd     2147 F.... pulseaudio
 /dev/snd/controlC0:  balchd     2147 F.... pulseaudio
Card0.Amixer.info:
 Card hw:0 'PCH'/'HDA Intel PCH at 0xe6e60000 irq 46'
   Mixer name   : 'IDT 92HD90BXX'
   Components   : 'HDA:111d76e7,10280494,00100102'
   Controls      : 19
   Simple ctrls  : 10
Card1.Amixer.info:
 Card hw:1 'NVidia'/'HDA NVidia at 0xe5080000 irq 17'
   Mixer name   : 'Nvidia GPU 1c HDMI/DP'
   Components   : 'HDA:10de001c,10281494,00100100'
   Controls      : 18
   Simple ctrls  : 3
Date: Fri Jun  8 09:26:42 2012
HibernationDevice: RESUME=UUID=ee6c6306-fd5c-484c-abae-e35eb00782e2
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 
(20120425)
MachineType: Dell Inc. Latitude E6520
ProcEnviron:
 LANGUAGE=en_GB:en
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic 
root=UUID=d3084145-c0c9-430f-8ec1-6c5e02d1b93e ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.2.0-24-generic N/A
 linux-backports-modules-3.2.0-24-generic  N/A
 linux-firmware                            1.79
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/24/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A05
dmi.board.name: 0J4TFW
dmi.board.vendor: Dell Inc.
dmi.board.version: A01
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: 
dmi:bvnDellInc.:bvrA05:bd05/24/2011:svnDellInc.:pnLatitudeE6520:pvr01:rvnDellInc.:rn0J4TFW:rvrA01:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E6520
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug precise staging

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https://bugs.launchpad.net/bugs/1010370

Title:
  Crash: BUG: unable to handle kernel paging request at ffff88025cd79068
  (kmem_cache_alloc_trace)

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