WARNING: at /build/buildd/linux-2.6.38/net/mac80211/rx.c:2881 ieee80211_rx+0xad/0x1d0 [mac80211]()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Undecided
|
Unassigned |
Bug Description
I'm not sure what happened, I hope the stack trace will make sense. I updated to Natty last night, and I was working on battery for the first time today. I worked on wifi before, the system didn't crash for a few hours. I've been on battery for ~30 minutes. I got 2 more crash notices while filling out this report, so I think the bug will show up in a consistent manner.
ProblemType: KernelOops
DistroRelease: Ubuntu 11.04
Package: linux-image-
Regression: Yes
Reproducible: No
ProcVersionSign
Uname: Linux 2.6.38-8-generic x86_64
NonfreeKernelMo
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
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: Cirrus Analog [Cirrus Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xc1d00000 irq 42'
Mixer name : 'Cirrus Logic CS4206'
Components : 'HDA:10134206,
Controls : 17
Simple ctrls : 10
Card1.Amixer.info:
Card hw:1 'NVidia'/'HDA NVidia at 0xc1080000 irq 16'
Mixer name : 'Nvidia GPU 0a HDMI/DP'
Components : 'HDA:10de000a,
Controls : 16
Simple ctrls : 4
Date: Tue Apr 12 18:28:34 2011
Failure: oops
Frequency: Once a day.
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
MachineType: Apple Inc. MacBookPro6,2
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.50
SourcePackage: linux
StagingDrivers: brcm80211
Title: [STAGING]
UpgradeStatus: Upgraded to natty on 2011-04-12 (0 days ago)
dmi.bios.date: 07/26/10
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MBP61.88Z.
dmi.board.
dmi.board.name: Mac-F22586C8
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookPro6,2
dmi.chassis.type: 10
dmi.chassis.vendor: Apple Inc.
dmi.chassis.
dmi.modalias: dmi:bvnAppleInc
dmi.product.name: MacBookPro6,2
dmi.product.
dmi.sys.vendor: Apple Inc.
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
summary: |
- Random crash while working on battery / WiFi + WARNING: at /build/buildd/linux-2.6.38/net/mac80211/rx.c:2881 + ieee80211_rx+0xad/0x1d0 [mac80211]() |
Victor Costan, thank you for reporting this and helping make Ubuntu better. 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? If so, please answer the following questions: cdimage. ubuntu. com/releases/ .
+ Is this still reproducible?
+ What impact does this have on your using your computer?
+ Can you try with the latest development release of Ubuntu? ISO CD images are available from http://
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 <replace- with-bug- number>
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/KernelMainl ineBuilds . 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.