WARNING: at /build/buildd/linux-2.6.38/kernel/power/suspend_test.c:53 suspend_test_finish+0x86/0x90()

Experienced immediately after suspend / resume sequence

ProblemType: KernelOops
DistroRelease: Ubuntu 11.04
Package: linux-image-2.6.38-8-generic 2.6.38-8.42
Regression: Yes
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Annotation: Your system might become unstable now and might need to be restarted.
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: santa 1635 F.... pulseaudio
 /dev/snd/pcmC0D0p: santa 1635 F...m pulseaudio
 /dev/snd/controlC1: santa 1635 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf9ff8000 irq 44'
   Mixer name : 'Realtek ALC1200'
   Components : 'HDA:10ec0888,104382fe,00100101'
   Controls : 40
   Simple ctrls : 22
Card1.Amixer.info:
 Card hw:1 'CinemaTM'/'Microsoft Microsoft® LifeCam Cinema(TM) at usb-0000:00:1d.7-5.3, high speed'
   Mixer name : 'USB Mixer'
   Components : 'USB045e:075d'
   Controls : 2
   Simple ctrls : 1
Card1.Amixer.values:
 Simple mixer control 'Mic',0
   Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum
   Capture channels: Mono
   Limits: Capture 0 - 56
   Mono: Capture 0 [0%] [-20.00dB] [off]
Date: Mon Apr 11 21:27:23 2011
Failure: oops
Frequency: I don't know.
HibernationDevice: RESUME=UUID=23be01a7-e517-4dc5-8b46-557809729c23
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
MachineType: System manufacturer P5Q-EM
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic root=UUID=9204356f-23cc-4421-ad3a-c697076e297f ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-2.6.38-8-generic N/A
 linux-backports-modules-2.6.38-8-generic N/A
 linux-firmware 1.50
RfKill:
 1: phy1: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
Title: WARNING: at /build/buildd/linux-2.6.38/kernel/power/suspend_test.c:53 suspend_test_finish+0x86/0x90()
UpgradeStatus: Upgraded to natty on 2011-04-06 (4 days ago)
dmi.bios.date: 07/08/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 2203
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: P5Q-EM
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2203:bd07/08/2009:svnSystemmanufacturer:pnP5Q-EM:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5Q-EM:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: P5Q-EM
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer