168c:002a WARNING: at /build/buildd/linux-2.6.32/kernel/softirq.c:143 local_bh_enable_ip 0x7b/0xa0()

[Vark]

Noticed crash report icon after resuming from sleep mode on laptop. Completed all updates to Lucid Beta 2 as of yesterday night. Not sure of cause of bug, may have been the resume.

ProblemType: KernelOops
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-21-generic 2.6.32-21.32
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic x86_64
NonfreeKernelModules: fglrx
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
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: ALC272 Analog [ALC272 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: vark 1501 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf0600000 irq 22'
   Mixer name : 'Realtek ALC272'
   Components : 'HDA:10ec0272,1025033e,00100001 HDA:11c11040,11c10001,00100200'
   Controls : 28
   Simple ctrls : 16
Card1.Amixer.info:
 Card hw:1 'Generic'/'HD-Audio Generic at 0xcfedc000 irq 17'
   Mixer name : 'ATI R6xx HDMI'
   Components : 'HDA:1002aa01,00aa0100,00100200'
   Controls : 4
   Simple ctrls : 1
Card1.Amixer.values:
 Simple mixer control 'IEC958',0
   Capabilities: pswitch pswitch-joined penum
   Playback channels: Mono
   Mono: Playback [off]
Date: Sun Apr 18 21:50:30 2010
Failure: oops
HibernationDevice: RESUME=UUID=22f802e5-d2ab-4ac7-8fff-050dc8dd7614
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100406.1)
Lsusb:
 Bus 002 Device 003: ID 04f2:b044 Chicony Electronics Co., Ltd
 Bus 002 Device 002: ID 8087:0020
 Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 001 Device 002: ID 8087:0020
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Acer Aspire 5740
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-21-generic root=UUID=33122d52-c776-4f27-909e-4dc64142a07b ro quiet splash
RelatedPackageVersions: linux-firmware 1.34
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
Title: WARNING: at /build/buildd/linux-2.6.32/kernel/softirq.c:143 local_bh_enable_ip+0x7b/0xa0()
dmi.bios.date: 03/18/2010
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: V1.22
dmi.board.name: Aspire 5740
dmi.board.vendor: Acer
dmi.board.version: Rev
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: Rev
dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrV1.22:bd03/18/2010:svnAcer:pnAspire5740:pvrRev:rvnAcer:rnAspire5740:rvrRev:cvnAcer:ct10:cvrRev:
dmi.product.name: Aspire 5740
dmi.product.version: Rev
dmi.sys.vendor: Acer

[Vark (vark)]

Looking through the logs, it looks like it happened when the laptop went into sleep/hibernate. However, closing the lid (to set to hibernate) then reopening/reactivating without a reboot did not cause the crash to reoccur. Rebooted computer, closed lid to make hibernate, woke laptop up again, and was able to reproduce crash. Second bug report filed and listed as duplicate of this one in case anything else changed between my reboots.

[Vark (vark)]

Changed to a fixed IP address, and it no longer crashes on resume. Couldn't upload second crash as it lost the net connection, and then I couldn't find how to regenerate the crash report.

[Gabe Gorelick (gabegorelick)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 561125, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.