Disconnecting USB headset while audio playing results in kernel panic
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Maverick |
Invalid
|
Undecided
|
Unassigned | ||
Natty |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
Recently in Maverick, disconnecting my USB headset (Platronic) while audio is playing has started resulting in kernel panics. This is 100% reproducible.
ProblemType: KernelCrash
DistroRelease: Ubuntu 10.10
Package: linux-image-
Regression: Yes
Reproducible: Yes
ProcVersionSign
Uname: Linux 2.6.35-25-generic x86_64
NonfreeKernelMo
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
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/
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf3300000 irq 48'
Mixer name : 'IDT 92HD81B1C5'
Components : 'HDA:111d76d5,
Controls : 14
Simple ctrls : 8
Date: Tue Feb 8 12:46:24 2011
HibernationDevice: RESUME=
MachineType: Dell Inc. Vostro 1520
ProcCmdLine: BOOT_IMAGE=
RelatedPackageV
RfKill:
SourcePackage: linux
dmi.bios.date: 04/08/2009
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A02
dmi.board.name: 0T808J
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Vostro 1520
dmi.product.
dmi.sys.vendor: Dell Inc.
visibility: | private → public |
Changed in linux (Ubuntu): | |
status: | Confirmed → Incomplete |
tags: |
added: regression-release removed: regression-potential |
Changed in linux (Ubuntu Maverick): | |
status: | New → Triaged |
tags: | removed: needs-upstream-testing |
Thank you for your report!
However, processing it in order to get sufficient information for the
developers failed (it does not generate an useful symbolic stack trace). This
might be caused by some outdated packages which were installed on your system
at the time of the report:
linux
Please upgrade your system to the latest package versions. If you still
encounter the crash, please file a new report.
Thank you for your understanding, and sorry for the inconvenience!