[Dell XT3] SMP divide error causes traceback after booting

Shortly after booting into 12.04 LTS on the Dell XT3 (201104-7598) a nasty looking stack trace is dumped to console (it covers the desktop) and it seems to be caused by SMP. If you look in syslog, you'll see the following where each stack trace starts (there should be more than one from multiple reboots)

May 3 19:03:07 201104-7598 kernel: [ 253.861381] divide error: 0000 [#1] SMP
May 3 19:03:07 201104-7598 kernel: [ 253.861459] CPU 0

I don't know that this necessarily affects anything, the cpus all still seem to be alive and functional, but it's pretty scary, I'd imagine, to see this. I have not noticed this on any other system I've tested so far with Precise.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-23-generic 3.2.0-23.36
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
Uname: Linux 3.2.0-23-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu5
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/controlC0: ubuntu 1707 F.... pulseaudio
Card0.Amixer.info:
 Card hw:0 'PCH'/'HDA Intel PCH at 0x7ec60000 irq 45'
   Mixer name : 'Intel CougarPoint HDMI'
   Components : 'HDA:111d76e7,102804b4,00100102 HDA:80862805,80860101,00100000'
   Controls : 37
   Simple ctrls : 13
Date: Thu May 3 19:06:02 2012
HibernationDevice: RESUME=UUID=b9fd2e94-b33a-4efa-8bbe-fcb012c89461
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
MachineType: Dell Inc. Latitude XT3
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-23-generic root=UUID=8c709e0e-33a3-4b2c-8e13-09af0ac2afda ro quiet splash initcall_debug vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.2.0-23-generic N/A
 linux-backports-modules-3.2.0-23-generic N/A
 linux-firmware 1.79
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/20/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: X23
dmi.board.name: 0462TK
dmi.board.vendor: Dell Inc.
dmi.board.version: X00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrX23:bd04/20/2011:svnDellInc.:pnLatitudeXT3:pvr01:rvnDellInc.:rn0462TK:rvrX00:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude XT3
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.