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

[Daniel Nores]

WARNING: at /build/buildd/linux-2.6.32/kernel/softirq.c:143 local_bh_enable_ip+0x7b/0xa0()
Call Trace:
 [<ffffffff81066d0b>] warn_slowpath_common+0x7b/0xc0
 [<ffffffff81066d64>] warn_slowpath_null+0x14/0x20
 [<ffffffff8106de4b>] local_bh_enable_ip+0x7b/0xa0
 [<ffffffff81540e69>] _spin_unlock_bh+0x19/0x20
 [<ffffffffa0266955>] ath_tx_node_cleanup+0x185/0x1b0 [ath9k]
 [<ffffffffa0260d77>] ath9k_sta_notify+0x57/0xb0 [ath9k]
 [<ffffffffa018089c>] __sta_info_unlink+0x15c/0x1f0 [mac80211]
 [<ffffffffa018096d>] sta_info_unlink+0x3d/0x60 [mac80211]
 [<ffffffffa0188e96>] ieee80211_set_disassoc+0x1b6/0x220 [mac80211]

ProblemType: KernelOops
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-21-generic 2.6.32-21.32
Regression: No
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
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: SB [HDA ATI SB], device 0: STAC92xx Analog [STAC92xx Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: daniel 2812 F.... pulseaudio
CRDA: Error: [Errno 2] No existe el fichero ó directorio
Card0.Amixer.info:
 Card hw:0 'SB'/'HDA ATI SB at 0xd2500000 irq 16'
   Mixer name : 'IDT 92HD71B7X'
   Components : 'HDA:111d76b2,103c30fc,00100302 HDA:11c11040,103c137e,00100200'
   Controls : 21
   Simple ctrls : 13
Card1.Amixer.info:
 Card hw:1 'HDMI'/'HDA ATI HDMI at 0xd2410000 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 [on]
Date: Sat Apr 17 11:48:47 2010
Failure: oops
HibernationDevice: RESUME=UUID=891d5035-c445-cdb6-c375-2b872eda616a
MachineType: Hewlett-Packard HP Pavilion dv7 Notebook PC
ProcCmdLine: root=UUID=4537d51a-466c-48ab-b9f0-dbc96408a2bd 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()
WpaSupplicantLog:

dmi.bios.date: 08/17/2009
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.49
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 30FC
dmi.board.vendor: Compal
dmi.board.version: 01.99
dmi.chassis.type: 10
dmi.chassis.vendor: Compal
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnHewlett-Packard:bvrF.49:bd08/17/2009:svnHewlett-Packard:pnHPPaviliondv7NotebookPC:pvr1:rvnCompal:rn30FC:rvr01.99:cvnCompal:ct10:cvrN/A:
dmi.product.name: HP Pavilion dv7 Notebook PC
dmi.product.version: 1
dmi.sys.vendor: Hewlett-Packard

[Rocky Stone (rstone-mail)]

I have the same issue with Kubuntu 10.04 beta and kernel 2.6.32-20/2.6.32-21 on Sony VAIO VPC EB1E1E.

For me the crash occurs right after I choose Reboot or Shut down from KDE Application launcher menu. It shows that plazma-desktop crashed with Segmentation fault and after few seconds reboots/shuts down.

Workaround: If I reboot/shutdown by running 'sudo reboot' / 'sudo halt' it doesn't crash.

The reason I didn't reported this myself is because apport failed with "Permission denied" every time I tried to generate the crash report.

[Rocky Stone (rstone-mail)]

This is most probably a duplicate of https://bugs.launchpad.net/bugs/561125
Not marking it as duplicate because this bug is for ATI audio, otherwise it looks just the same as 561125:

AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: daniel 2812 F.... pulseaudio
CRDA: Error: [Errno 2] No existe el fichero ó directorio
Card0.Amixer.info:
 Card hw:0 'SB'/'HDA ATI SB at 0xd2500000 irq 16'