Ubuntu
linux package

WARNING: at /build/buildd/linux-2.6.38/net/sched/sch_generic.c:256 dev_watchdog 0x2a0/0x2b0()

Bug #763691 reported by mime on 2011-04-17

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	linux (Ubuntu)	Expired	Undecided	Unassigned

Bug Description

Happens every time I connect my iPhone 3G (iOS 4.1)

ProblemType: KernelOops
DistroRelease: Ubuntu 11.04
Package: linux-image-2.6.38-8-generic 2.6.38-8.42
Regression: Yes
Reproducible: Yes
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: mmeschen 1834 F.... pulseaudio
CRDA: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfe620000 irq 46'
   Mixer name : 'Intel IbexPeak HDMI'
   Components : 'HDA:10ec0888,80860037,00100202 HDA:80862804,80860037,00100000'
   Controls : 32
   Simple ctrls : 17
Date: Sun Apr 17 17:14:33 2011
Failure: oops
HibernationDevice: RESUME=UUID=8d217b00-e192-4665-be37-f30d99c690f9
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta amd64 (20110413.1)
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic root=UUID=151a7cdc-95ef-49cf-9951-a965f81a0ce7 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:

SourcePackage: linux
Title: WARNING: at /build/buildd/linux-2.6.38/net/sched/sch_generic.c:256 dev_watchdog+0x2a0/0x2b0()
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/18/2010
dmi.bios.vendor: Intel Corp.
dmi.bios.version: TCIBX10H.86A.0040.2010.1018.1100
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: DH55HC
dmi.board.vendor: Intel Corporation
dmi.board.version: AAE70933-501
dmi.chassis.type: 3
dmi.modalias: dmi:bvnIntelCorp.:bvrTCIBX10H.86A.0040.2010.1018.1100:bd10/18/2010:svn:pn:pvr:rvnIntelCorporation:rnDH55HC:rvrAAE70933-501:cvn:ct3:cvr:

Tags:

Revision history for this message

mime (michael+launchpad-mimeit) wrote on 2011-04-17:

AcpiTables.txt Edit (134.4 KiB, text/plain; charset="utf-8")
AlsaDevices.txt Edit (644 bytes, text/plain; charset="utf-8")
AplayDevices.txt Edit (373 bytes, text/plain; charset="utf-8")
ArecordDevices.txt Edit (270 bytes, text/plain; charset="utf-8")
BootDmesg.txt Edit (54.9 KiB, text/plain; charset="utf-8")
Card0.Amixer.values.txt Edit (3.3 KiB, text/plain; charset="utf-8")
Card0.Codecs.codec.0.txt Edit (15.1 KiB, text/plain; charset="utf-8")
Card0.Codecs.codec.3.txt Edit (2.7 KiB, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (3.6 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (1.9 KiB, text/plain; charset="utf-8")
IwConfig.txt Edit (173 bytes, text/plain; charset="utf-8")
Lspci.txt Edit (20.7 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (554 bytes, text/plain; charset="utf-8")
OopsText.txt Edit (2.2 KiB, text/plain; charset="utf-8")
PciMultimedia.txt Edit (2.3 KiB, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (3.2 KiB, text/plain; charset="utf-8")
ProcCpuinfo_.txt Edit (3.2 KiB, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (2.2 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (3.7 KiB, text/plain; charset="utf-8")
UdevDb.txt Edit (128.1 KiB, text/plain; charset="utf-8")
UdevLog.txt Edit (213.6 KiB, text/plain; charset="utf-8")
WifiSyslog.txt Edit (122.4 KiB, text/plain; charset="utf-8")

Brad Figg (brad-figg) on 2011-05-04

Changed in linux (Ubuntu):
status:	New → Confirmed

Revision history for this message

penalvch (penalvch) wrote on 2012-04-07:

mime, thank you for reporting this bug 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? 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 in the development release 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/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.

Changed in linux (Ubuntu):
status:	Confirmed → Incomplete

Revision history for this message

Launchpad Janitor (janitor) wrote on 2012-06-07:

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]

Changed in linux (Ubuntu):
status:	Incomplete → Expired

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WARNING: at /build/buildd/linux-2.6.38/net/sched/sch_generic.c:256 dev_watchdog 0x2a0/0x2b0()

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Ubuntu
linux package