compiz crashed with SIGSEGV in SimpleLauncherIcon::OnIconThemeChanged()

Binary package hint: compiz

I don't how exactly this happened, as before I was working with firefox, chromiu, software-center and a VirtualMachine running in VirtualBox (nothing heavy).

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: compiz-core 1:0.9.4git20110322-0ubuntu5
ProcVersionSignature: Ubuntu 2.6.38-7.38-generic-pae 2.6.38
Uname: Linux 2.6.38-7-generic-pae i686
Architecture: i386
CheckboxSubmission: efdd3a482986e933e1b92893bbb7c33b
CheckboxSystem: 2a6f54df59af338184485e85cbcf0d32
CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,imgpng,gnomecompat,wall,ezoom,workarounds,staticswitcher,resize,fade,unitymtgrabhandles,scale,session,unityshell]
CompositorRunning: compiz
CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission denied
DRM.card0.DIN.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
DRM.card0.VGA.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1440x900 1280x1024 1280x1024 1440x900 1152x864 1024x768 1024x768 1024x768 832x624 800x600 800x600 800x600 800x600 640x480 640x480 640x480 640x480 720x400
 edid-base64: AP///////wAQrAXwUzlHMjERAQNoKRp47sElo1ZLmScRUFS/74CVAHFPgYCVDwEBAQEBAQEBmimg0FGEIjBQmDYAmP8QAAAcAAAA/QA4Sx5TDgAKICAgICAgAAAA/wBSVzE5NTdDNTJHOVMKAAAA/ABERUxMIEUxOThXRlAKAAY=
Date: Fri Mar 25 18:20:18 2011
DistUpgraded: Log time: 2011-03-09 12:46:04.193829
DistroCodename: natty
DistroVariant: ubuntu
ExecutablePath: /usr/bin/compiz
GraphicsCard:
 ATI Technologies Inc RV710 [Radeon HD 4350] [1002:954f] (prog-if 00 [VGA controller])
   Subsystem: XFX Pine Group Inc. Device [1682:2461]
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
InstallationMedia_: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
MachineType: Dell Inc. Vostro 200
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=es_CL:en
 LANG=es_CL.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-7-generic-pae root=UUID=9ab6971d-b14c-4b10-bf02-b36161b8a3a5 ro quiet splash vt.handoff=7
ProcVersionSignature_: Ubuntu 2.6.38-7.38-generic-pae 2.6.38
Renderer: Unknown
SegvAnalysis:
 Segfault happened at: 0xb2c080ee <SimpleLauncherIcon::OnIconThemeChanged(GtkIconTheme*, gpointer)+46>: call *0x8(%edx)
 PC (0xb2c080ee) ok
 source "*0x8(%edx)" ok
 SP (0xbf9ce100) ok
 Reason could not be automatically determined.
Signal: 11
SourcePackage: compiz
StacktraceTop:
 SimpleLauncherIcon::OnIconThemeChanged (icon_theme=0xa15a0d8, data=0xb00abe80) at /build/buildd/unity-3.6.8/src/SimpleLauncherIcon.cpp:137
 g_cclosure_marshal_VOID__VOID (closure=0xaff61a80, return_value=0x0, n_param_values=1, param_values=0xacc6508, invocation_hint=0xbf9ce290, marshal_data=0x0) at /build/buildd/glib2.0-2.28.4/./gobject/gmarshal.c:79
 g_closure_invoke (closure=0xaff61a80, return_value=0x0, n_param_values=1, param_values=0xacc6508, invocation_hint=0xbf9ce290) at /build/buildd/glib2.0-2.28.4/./gobject/gclosure.c:767
 signal_emit_unlocked_R (node=0xa1cf490, detail=0, instance=0xa15a0d8, emission_return=0x0, instance_and_params=0xacc6508) at /build/buildd/glib2.0-2.28.4/./gobject/gsignal.c:3252
 g_signal_emit_valist (instance=0xa15a0d8, signal_id=215, detail=0, var_args=0xbf9ce44c "0\201G\262\060\060\301\237\060\060\301\237x䜿\233") at /build/buildd/glib2.0-2.28.4/./gobject/gsignal.c:2983
Title: compiz crashed with SIGSEGV in SimpleLauncherIcon::OnIconThemeChanged()
UpgradeStatus: Upgraded to natty on 2011-03-25 (0 days ago)
UserGroups: admin libvirtd lp lpadmin sudo vboxusers
dmi.bios.date: 12/15/2007
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.0.10
dmi.board.name: 0CU409
dmi.board.vendor: Dell Inc.
dmi.board.version: ���
dmi.chassis.type: 3
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: OEM
dmi.modalias: dmi:bvnDellInc.:bvr1.0.10:bd12/15/2007:svnDellInc.:pnVostro200:pvr:rvnDellInc.:rn0CU409:rvr:cvnDellInc.:ct3:cvrOEM:
dmi.product.name: Vostro 200
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.4git20110322-0ubuntu5
version.libdrm2: libdrm2 2.4.23-1ubuntu5
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.1-0ubuntu3
version.xserver-xorg: xserver-xorg 1:7.6~3ubuntu11
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu6