Ubuntu
xfdesktop4 package

xfdesktop crashed with SIGSEGV in __GI___libc_free()

Bug #938413 reported by sanik
18
This bug affects 2 people
Affects Status Importance Assigned to Milestone
xfdesktop4 (Ubuntu)
Fix Released
High
Lionel Le Folgoc

Bug Description

xubuntu updated on 22.02.2012

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: xfdesktop4 4.8.3-2ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-17.26-generic 3.2.6
Uname: Linux 3.2.0-17-generic i686
NonfreeKernelModules: nvidia
ApportVersion: 1.92-0ubuntu1
Architecture: i386
Date: Wed Feb 22 11:34:06 2012
ExecutablePath: /usr/bin/xfdesktop
InstallationMedia: Kubuntu 11.10 "Oneiric Ocelot" - Beta i386 (20110901)
ProcCmdline: xfdesktop --display :0.0 --sm-client-id 2e244629e-fec5-40ae-b87f-b37f7a5689ba
ProcEnviron:
 PATH=(custom, no user)
 LANG=ru_RU.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0xe68e76 <free+38>: mov -0x4(%ecx),%ecx
 PC (0x00e68e76) 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: xfdesktop4
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
 g_strfreev () from /lib/i386-linux-gnu/libglib-2.0.so.0
 ?? ()
Title: xfdesktop crashed with SIGSEGV in free()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom debian-tor dialout disk lpadmin plugdev sambashare

Related branches

lp:ubuntu/precise/xfdesktop4
Revision history for this message
sanik (sanik-root) wrote :
Revision history for this message
Apport retracing service (apport) wrote :

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
 g_strfreev (str_array=0x776ff4) at /build/buildd/glib2.0-2.31.18/./glib/gstrfuncs.c:2397
 xfdesktop_thumbnailer_init (object=0x20b56190) at xfdesktop-thumbnailer.c:180

Revision history for this message
Apport retracing service (apport) wrote : Stacktrace.txt
Revision history for this message
Apport retracing service (apport) wrote : ThreadStacktrace.txt
Changed in xfdesktop4 (Ubuntu):
importance: Undecided → Medium
summary: - xfdesktop crashed with SIGSEGV in free()
+ xfdesktop crashed with SIGSEGV in __GI___libc_free()
tags: removed: need-i386-retrace
Revision history for this message
Launchpad Janitor (janitor) wrote :

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

Changed in xfdesktop4 (Ubuntu):
status: New → Confirmed
Lionel Le Folgoc (mrpouit)
Changed in xfdesktop4 (Ubuntu):
importance: Medium → High
visibility: private → public
Lionel Le Folgoc (mrpouit)
Changed in xfdesktop4 (Ubuntu):
status: Confirmed → In Progress
assignee: nobody → Lionel Le Folgoc (mrpouit)
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package xfdesktop4 - 4.8.3-2ubuntu3

---------------
xfdesktop4 (4.8.3-2ubuntu3) precise; urgency=low

  * debian/patches:
    - 0003-Thumbnail-desktop-icon-previews-using-tumblerd.patch: fix invalid
      free when tumbler isn't present. lp: #938413
    - xubuntu_fix-menu-icon.patch: use a better icon for the applications
      menu. lp: #937684
 -- Lionel Le Folgoc <email address hidden> Thu, 23 Feb 2012 18:56:13 +0100

Changed in xfdesktop4 (Ubuntu):
status: In Progress → Fix Released
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