** Changed in: pulseaudio (Ubuntu)
Status: Triaged => Fix Committed
** Changed in: pulseaudio (Ubuntu)
Assignee: (unassigned) => David Henningsson (diwic)
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https://bugs.launchpad.net/bugs/1212019
Title:
pulseaudio crashed with SIGSEGV in peaks_resample()
Status in “pulseaudio” package in Ubuntu:
Fix Committed
Bug description:
ran pavucontrol as user.
ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: pulseaudio 1:4.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.10.0-6.17-generic 3.10.3
Uname: Linux 3.10.0-6-generic x86_64
ApportVersion: 2.12-0ubuntu3
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path',
'/dev/snd/controlC1', '/dev/snd/hwC1D0', '/dev/snd/pcmC1D3p',
'/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D0c',
'/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D2c', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
Date: Wed Aug 14 09:02:08 2013
ExecutablePath: /usr/bin/pulseaudio
InstallationDate: Installed on 2013-07-10 (34 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130627)
MarkForUpload: True
ProcCmdline: /usr/bin/pulseaudio --start --log-target=syslog
ProcEnviron:
PATH=(custom, no user)
LANGUAGE=en_AU:en
XDG_RUNTIME_DIR=<set>
LANG=en_AU.UTF-8
SHELL=/bin/bash
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
SegvAnalysis:
Segfault happened at: 0x7fe82ba421f0: movswl (%rsi,%rax,1),%edx
PC (0x7fe82ba421f0) ok
source "(%rsi,%rax,1)" (0x7fe820051d40) in non-readable VMA region:
0x7fe820051000-0x7fe824000000 ---p None
destination "%edx" ok
Stack memory exhausted (SP below stack segment)
SegvReason: reading VMA None
Signal: 11
SourcePackage: pulseaudio
StacktraceTop:
?? () from /usr/lib/libpulsecore-4.0.so
?? () from /usr/lib/libpulsecore-4.0.so
pa_resampler_run () from /usr/lib/libpulsecore-4.0.so
pa_source_output_push () from /usr/lib/libpulsecore-4.0.so
pa_source_post_direct () from /usr/lib/libpulsecore-4.0.so
Title: pulseaudio crashed with SIGSEGV in pa_resampler_run()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm audio cdrom dip lpadmin plugdev pulse pulse-access sambashare
sudo
dmi.bios.date: 04/12/2013
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1902
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: P8Z77-V LX
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1902:bd04/12/2013:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP8Z77-VLX:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
modified.conffile..etc.init.pulseaudio.conf: [modified]
modified.conffile..etc.pulse.daemon.conf: [modified]
mtime.conffile..etc.init.pulseaudio.conf: 2013-08-14T08:54:43.216490
mtime.conffile..etc.pulse.daemon.conf: 2013-08-14T08:55:46.896632
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