WARNING: at /build/buildd/linux-2.6.31/net/mac80211/scan.c:281 ieee80211_scan_completed+0xcf/0x3f0 [mac80211]()

[sandilyasa]

When i start my laptop i am getting this crash report. Please find the reason.

amarnadh@amarnadh-laptop:~$ uname -a
Linux amarnadh-laptop 2.6.31-16-generic #53-Ubuntu SMP Tue Dec 8 04:01:29 UTC 2009 i686 GNU/Linux
amarnadh@amarnadh-laptop:~$

amarnadh@amarnadh-laptop:~$ cat /proc/version_signature
Ubuntu 2.6.31-16.53-generic
amarnadh@amarnadh-laptop:~$

ProblemType: KernelOops
Annotation: Your system might become unstable now and might need to be restarted.
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC262 Analog [ALC262 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: amarnadh 1536 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xd6400000 irq 22'
   Mixer name : 'Realtek ALC262'
   Components : 'HDA:10ec0262,17aa8a2d,00100002 HDA:11c11040,11c10001,00100200'
   Controls : 28
   Simple ctrls : 17
Date: Mon Dec 28 14:05:06 2009
DistroRelease: Ubuntu 9.10
Failure: oops
HibernationDevice: RESUME=UUID=eefa255c-7106-4fab-af0a-0f8bc6d23f93
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
MachineType: Lenovo LENOVO3000 Y500
Package: linux-image-2.6.31-16-generic 2.6.31-16.53
PccardctlIdent:
 Socket 0:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-16-generic root=UUID=22cd47b7-de1c-49bf-8d95-49f65211e6f7 ro quiet splash
ProcVersionSignature: Ubuntu 2.6.31-16.53-generic
RelatedPackageVersions:
 linux-backports-modules-2.6.31-16-generic N/A
 linux-firmware 1.24
SourcePackage: linux
Tags: kernel-oops
Title: WARNING: at /build/buildd/linux-2.6.31/net/mac80211/scan.c:281 ieee80211_scan_completed+0xcf/0x3f0 [mac80211]()
Uname: Linux 2.6.31-16-generic i686
dmi.bios.date: 05/17/07
dmi.bios.vendor: Lenovo
dmi.bios.version: v2.06
dmi.board.name: F50X
dmi.board.vendor: Lenovo
dmi.board.version: Not Applicable
dmi.chassis.type: 10
dmi.chassis.vendor: No Enclosure
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnLenovo:bvrv2.06:bd05/17/07:svnLenovo:pnLENOVO3000Y500:pvr00000000000000000000000000000000:rvnLenovo:rnF50X:rvrNotApplicable:cvnNoEnclosure:ct10:cvrN/A:
dmi.product.name: LENOVO3000 Y500
dmi.product.version: 00000000000000000000000000000000
dmi.sys.vendor: Lenovo

[Jeremy Foshee (jeremyfoshee)]

Hi sandilyasa,

This bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? Can you try with the latest development release of Ubuntu? ISO CD images are available from http://cdimage.ubuntu.com/releases/ .

If it remains an issue, could you run the following command from a Terminal (Applications->Accessories->Terminal). It will automatically gather and attach updated debug information to this report.

apport-collect -p linux 501063

Also, if you could test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the upstream kernel, please remove the 'needs-upstream-testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text. Please let us know your results.

Thanks in advance.

    [This is an automated message. Apologies if it has reached you inappropriately; please just reply to this message indicating so.]

[Jeremy Foshee (jeremyfoshee)]

This bug report was marked as Incomplete and has not had any updated comments for quite some time. As a result this bug is being closed. Please reopen if this is still an issue in the current Ubuntu release http://www.ubuntu.com/getubuntu/download . Also, please be sure to provide any requested information that may have been missing. To reopen the bug, click on the current status under the Status column and change the status back to "New". Thanks.

[This is an automated message. Apologies if it has reached you inappropriately; please just reply to this message indicating so.]

[sandilyasa (sandilyasa-amar)]

Hi

Thanks for reply

I have updated with latest version of ubuntu 10.04. I did not hit with this
bug again. Thanks for your help

On Tue, May 25, 2010 at 12:39 PM, Jeremy Foshee <<email address hidden>
> wrote:

> This bug report was marked as Incomplete and has not had any updated
> comments for quite some time. As a result this bug is being closed.
> Please reopen if this is still an issue in the current Ubuntu release
> http://www.ubuntu.com/getubuntu/download . Also, please be sure to
> provide any requested information that may have been missing. To reopen
> the bug, click on the current status under the Status column and change
> the status back to "New". Thanks.
>
> [This is an automated message. Apologies if it has reached you
> inappropriately; please just reply to this message indicating so.]
>
>
> ** Tags added: kj-expired
>
> ** Changed in: linux (Ubuntu)
> Status: Incomplete => Expired
>
> --
> WARNING: at /build/buildd/linux-2.6.31/net/mac80211/scan.c:281
> ieee80211_scan_completed+0xcf/0x3f0 [mac80211]()
> https://bugs.launchpad.net/bugs/501063
> You received this bug notification because you are a direct subscriber
> of the bug.
>