[Bug 552364] [NEW] WARNING: at /build/buildd/linux-2.6.32/net/mac80211/scan.c:288 ieee80211_scan_completed 0x2fa/0x310 [mac80211]()

[Matthew Epis]

Public bug reported:

system intermittently "stuttering". cpu usage not reporting high.

ProblemType: KernelOops
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-18-generic 2.6.32-18.27
Regression: Yes
Reproducible: No
TestedUpstream: No
ProcVersionSignature: Ubuntu 2.6.32-18.27-generic 2.6.32.10+drm33.1
Uname: Linux 2.6.32-18-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Annotation: Your system might become unstable now and might need to be restarted.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: amd64
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  mepis      1313 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xdb300000 irq 17'
   Mixer name	: 'Realtek ALC268'
   Components	: 'HDA:10ec0268,1025011e,00100003 HDA:14f12c06,1025011e,00100000'
   Controls      : 11
   Simple ctrls  : 8
Date: Wed Mar 31 17:32:08 2010
Failure: oops
Frequency: Once a day.
HibernationDevice: RESUME=UUID=bb824019-afd4-4675-9e9f-759fb78b0d8f
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100318)
MachineType: Acer Aspire 7720
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-18-generic root=UUID=cfa1cd14-8d05-468e-8ca9-cb182bd36abb ro quiet splash
RelatedPackageVersions: linux-firmware 1.33
SourcePackage: linux
Title: WARNING: at /build/buildd/linux-2.6.32/net/mac80211/scan.c:288 ieee80211_scan_completed+0x2fa/0x310 [mac80211]()
dmi.bios.date: 01/05/2008
dmi.bios.vendor: Acer
dmi.bios.version: V1.27
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Poyang
dmi.board.vendor: Acer
dmi.board.version: V1.27
dmi.chassis.type: 1
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.27
dmi.modalias: dmi:bvnAcer:bvrV1.27:bd01/05/2008:svnAcer:pnAspire7720:pvrV1.27:rvnAcer:rnPoyang:rvrV1.27:cvnAcer:ct1:cvrV1.27:
dmi.product.name: Aspire 7720
dmi.product.version: V1.27
dmi.sys.vendor: Acer

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


** Tags: amd64 apport-kerneloops kernel-oops lucid needs-upstream-testing regression-proposed

-- 
WARNING: at /build/buildd/linux-2.6.32/net/mac80211/scan.c:288 ieee80211_scan_completed 0x2fa/0x310 [mac80211]()
https://bugs.launchpad.net/bugs/552364
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