pulseaudio crashed with SIGSEGV in pa_asyncmsgq_flush()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
pulseaudio (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
I was just fiddling with the sound settings.
ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: pulseaudio 1:1.1-0ubuntu12
ProcVersionSign
Uname: Linux 3.2.0-18-generic x86_64
NonfreeKernelMo
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.94.1-0ubuntu2
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/pcmC1D3p: viro 4217 F...m pulseaudio
/dev/snd/
/dev/snd/pcmC0D0c: viro 4217 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfebdc000 irq 47'
Mixer name : 'IDT 92HD73D1X5'
Components : 'HDA:111d7674,
Controls : 41
Simple ctrls : 22
Card1.Amixer.info:
Card hw:1 'Generic'/'HD-Audio Generic at 0xfe9dc000 irq 48'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,
Controls : 6
Simple ctrls : 1
Card1.Amixer.
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
CrashCounter: 1
Date: Sat Mar 17 21:09:27 2012
ExecutablePath: /usr/bin/pulseaudio
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120201.1)
ProcCmdline: /usr/bin/pulseaudio --start --log-target=syslog
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7fc9f2dd8db7: mov 0x60(%rax),%rax
PC (0x7fc9f2dd8db7) ok
source "0x60(%rax)" (0x00000060) not located in a known VMA region (needed readable region)!
destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: pulseaudio
StacktraceTop:
?? () from /usr/lib/
?? () from /usr/lib/
pa_asyncmsgq_flush () from /usr/lib/
pa_thread_mq_done () from /usr/lib/
module_
Title: pulseaudio crashed with SIGSEGV in pa_asyncmsgq_
UpgradeStatus: Upgraded to precise on 2012-03-12 (4 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 02/20/2009
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A01
dmi.board.name: 0G254H
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 7
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Dell XPS430
dmi.sys.vendor: Dell Inc.
modified.
mtime.conffile.
Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #946400, so 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.