BUG: scheduling while atomic: swapper/0/0x10010000

[tr33m4n]

Description: Ubuntu lucid (development branch)
Release: 10.04

This occurred when toggling the wifi catcher switch on my Dell Studio 1735

ProblemType: KernelOops
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: STAC92xx Analog [STAC92xx Analog]
   Subdevices: 2/2
   Subdevice #0: subdevice #0
   Subdevice #1: subdevice #1
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: doyle 1507 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf6ffc000 irq 21'
   Mixer name : 'IDT 92HD73C1X5'
   Components : 'HDA:111d7675,10280256,00100202'
   Controls : 21
   Simple ctrls : 14
Card1.Amixer.info:
 Card hw:1 'HDMI'/'HDA ATI HDMI at 0xf6dec000 irq 17'
   Mixer name : 'ATI R6xx HDMI'
   Components : 'HDA:1002aa01,00aa0100,00100000'
   Controls : 4
   Simple ctrls : 1
Card1.Amixer.values:
 Simple mixer control 'IEC958',0
   Capabilities: pswitch pswitch-joined penum
   Playback channels: Mono
   Mono: Playback [off]
Date: Wed Mar 10 17:29:07 2010
DistroRelease: Ubuntu 10.04
Failure: oops
HibernationDevice: RESUME=UUID=3f89d361-9378-41fa-b4e9-c36bc0372f43
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100113)
MachineType: Dell Inc. Studio 1735
NonfreeKernelModules: wl
Package: linux-image-2.6.32-16-generic 2.6.32-16.25
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-16-generic root=UUID=e9ddd1f9-bbf5-4b81-9ee3-156f2ebb107b ro quiet splash
ProcVersionSignature: Ubuntu 2.6.32-16.25-generic
Regression: Yes
RelatedPackageVersions: linux-firmware 1.32
Reproducible: Yes
RfKill:
 0: dell-wifi: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
TestedUpstream: No
Title: BUG: scheduling while atomic: swapper/0/0x10010000
Uname: Linux 2.6.32-16-generic x86_64
dmi.bios.date: 05/29/2008
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A02
dmi.board.name: 0YP950
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA02:bd05/29/2008:svnDellInc.:pnStudio1735:pvr:rvnDellInc.:rn0YP950:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: Studio 1735
dmi.sys.vendor: Dell Inc.

[Chase Douglas (chasedouglas)]

It seems that an interrupt handler of your wireless card is doing something bad. Unfortunately, your wireless driver is the closed source broadcom driver. Because we cannot see nor modify the source code, we can't help fix the issue. I suggest sending a note to broadcom support about this issue.

I'm moving this to "Won't Fix" because the source is closed. If you can reproduce the issue some other way that does not require use of the wireless driver then feel free to reopen this bug or create a new one.

Thanks