[Bug 621066] [NEW] BUG: scheduling while atomic: khelper/1525/0x10000001

[Tom Pringle]

Public bug reported:

I see an error message when I booted ubuntu 10.10 after apt-get dist-
upgrade

ProblemType: KernelOops
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-16-generic 2.6.35-16.22
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.35-16.22-generic 2.6.35.2
Uname: Linux 2.6.35-16-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Annotation: Your system might become unstable now and might need to be restarted.
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: SB [HDA ATI SB], device 0: CONEXANT Analog [CONEXANT Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  tomp       1421 F.... pulseaudio
 /dev/snd/pcmC0D0p:   tomp       1421 F...m pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'SB'/'HDA ATI SB at 0xd0600000 irq 16'
   Mixer name	: 'Conexant CX20582 (Pebble)'
   Components	: 'HDA:14f15066,17aa21b3,00100300'
   Controls      : 6
   Simple ctrls  : 4
Card1.Amixer.info:
 Card hw:1 'HDMI'/'HDA ATI HDMI at 0xd0210000 irq 19'
   Mixer name	: 'ATI RS690/780 HDMI'
   Components	: 'HDA:1002791a,00791a00,00100000'
   Controls      : 4
   Simple ctrls  : 1
Card1.Amixer.values:
 Simple mixer control 'IEC958',0
   Capabilities: pswitch pswitch-joined penum
   Playback channels: Mono
   Mono: Playback [off]
Card29.Amixer.info:
 Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 6ZHT17WW-1.162000'
   Mixer name	: 'ThinkPad EC 6ZHT17WW-1.162000'
   Components	: ''
   Controls      : 1
   Simple ctrls  : 1
Card29.Amixer.values:
 Simple mixer control 'Console',0
   Capabilities: pswitch pswitch-joined penum
   Playback channels: Mono
   Mono: Playback [on]
Date: Fri Aug 20 07:02:39 2010
Failure: oops
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha i386 (20100803.1)
MachineType: LENOVO 019728U
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-16-generic root=UUID=6024acab-23ce-4c5d-aa6b-51360f97a56d ro quiet splash
RelatedPackageVersions: linux-firmware 1.38
RfKill:
 
SourcePackage: linux
Title: BUG: scheduling while atomic: khelper/1525/0x10000001
dmi.bios.date: 12/09/2009
dmi.bios.vendor: LENOVO
dmi.bios.version: 6ZET20WW (1.08 )
dmi.board.name: INVALID
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr6ZET20WW(1.08):bd12/09/2009:svnLENOVO:pn019728U:pvrThinkPadEdge13:rvnLENOVO:rnINVALID:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 019728U
dmi.product.version: ThinkPad Edge 13
dmi.sys.vendor: LENOVO

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


** Tags: apport-kerneloops i386 kernel-oops maverick needs-upstream-testing regression-potential

-- 
BUG: scheduling while atomic: khelper/1525/0x10000001
https://bugs.launchpad.net/bugs/621066
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