Ubuntu
indicator-sound package

indicator-sound-service crashed with SIGSEGV in GI_libc_free()

Bug #945827 reported by markba on 2012-03-03

This bug affects 5 people

Affects		Status	Importance	Assigned to	Milestone
	The Sound Menu	Fix Released	Medium	Conor Curran	The Sound Menu 0.8.4
	indicator-sound (Ubuntu)	Fix Released	Medium	Unassigned

Bug Description

Auto generated

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: indicator-sound 0.8.3.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-17.27-generic-pae 3.2.6
Uname: Linux 3.2.0-17-generic-pae i686
ApportVersion: 1.94-0ubuntu1
Architecture: i386
CrashCounter: 1
Date: Sat Mar 3 21:06:13 2012
ExecutablePath: /usr/lib/indicator-sound/indicator-sound-service
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha i386 (20120302)
ProcCmdline: /usr/lib/indicator-sound/indicator-sound-service
ProcEnviron:
SHELL=/bin/bash
LANG=nl_NL.UTF-8
SegvAnalysis:
Segfault happened at: 0xb7178e76 <free+38>: mov -0x4(%ecx),%ecx
PC (0xb7178e76) ok
source "-0x4(%ecx)" (0x000f6e74) not located in a known VMA region (needed readable region)!
destination "%ecx" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: indicator-sound
StacktraceTop:
free () from /lib/i386-linux-gnu/libc.so.6
?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
g_free () from /lib/i386-linux-gnu/libglib-2.0.so.0
?? ()
?? ()
Title: indicator-sound-service crashed with SIGSEGV in free()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

Tags:

Related branches

lp:~cjcurran/indicator-sound/fixes-945827

Merged into lp:indicator-sound/fifth

Charles Kerr (community): Approve on 2012-03-19

lp:indicator-sound/fifth

lp:ubuntu/precise/indicator-sound

Revision history for this message

markba (mark-baaijens) wrote on 2012-03-03:

Dependencies.txt Edit (4.4 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (723 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (22.4 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (803 bytes, text/plain; charset="utf-8")
Registers.txt Edit (479 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (1.1 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (4.2 KiB, text/plain; charset="utf-8")
XsessionErrors.txt Edit (104.8 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2012-03-03:

StacktraceTop:
__GI___libc_free (mem=0xf6e78) at malloc.c:2968
standard_free (mem=0xf6e78) at /build/buildd/glib2.0-2.31.18/./glib/gmem.c:98
g_free (mem=0xf6e78) at /build/buildd/glib2.0-2.31.18/./glib/gmem.c:252
playlist_details_destroy (self=0xb7504ff4) at mpris2-interfaces.c:1759
playlist_details_free (self=0xb7504ff4) at mpris2-interfaces.c:1774

Revision history for this message

Apport retracing service (apport) wrote on 2012-03-03: Stacktrace.txt

Stacktrace.txt Edit (2.8 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2012-03-03: ThreadStacktrace.txt

ThreadStacktrace.txt Edit (10.6 KiB, text/plain)

Changed in indicator-sound (Ubuntu):
importance:	Undecided → Medium
summary:	- indicator-sound-service crashed with SIGSEGV in free() + indicator-sound-service crashed with SIGSEGV in __GI___libc_free()
tags:	removed: need-i386-retrace

Revision history for this message

Launchpad Janitor (janitor) wrote on 2012-03-08:

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in indicator-sound (Ubuntu):
status:	New → Confirmed

Sebastien Bacher (seb128) on 2012-03-12

visibility:

private → public

Conor Curran (cjcurran) on 2012-03-19

Changed in indicator-sound (Ubuntu):
status:	Confirmed → In Progress
Changed in indicator-sound:
status:	New → Confirmed
assignee:	nobody → Conor Curran (cjcurran)
importance:	Undecided → Medium

Revision history for this message

Conor Curran (cjcurran) wrote on 2012-03-19:

This must be an MPRIS implementation error by some active player. The playlists are on and the 'ActivePlaylist' valid property is True but the playlistdetail strings are NULL. Branch attached has a more defensive approach to dealing with that interface.

Conor Curran (cjcurran) on 2012-03-19

Changed in indicator-sound:
status:	Confirmed → In Progress

Revision history for this message

Launchpad Janitor (janitor) wrote on 2012-03-20:

This bug was fixed in the package indicator-sound - 0.8.4.1-0ubuntu2

---------------
indicator-sound (0.8.4.1-0ubuntu2) precise; urgency=low

* debian/patches/lp_945827.patch
- fix for a playlist crasher (LP: #945827)
-- Ken VanDine <email address hidden> Tue, 20 Mar 2012 16:40:24 -0400

Changed in indicator-sound (Ubuntu):
status:	In Progress → Fix Released

Conor Curran (cjcurran) on 2012-03-21

Changed in indicator-sound:
status:	In Progress → Fix Released
milestone:	none → 0.8.4

Report a bug

This report contains Public information

Everyone can see this information.

Duplicates of this bug

You are

Subscribing...

Edit bug mail

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.

Ubuntuindicator-sound package

indicator-sound-service crashed with SIGSEGV in __GI___libc_free()

Bug Description

Related branches

Duplicates of this bug

Other bug subscribers

Bug attachments

Remote bug watches

Ubuntu
indicator-sound package

indicator-sound-service crashed with SIGSEGV in GI_libc_free()