compiz crashed with SIGSEGV in IconTexture::~IconTexture()

Binary package hint: compiz

Description: Ubuntu natty (development branch)
Release: 11.04

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: compiz-core 1:0.9.2.1+glibmainloop4-0ubuntu11
ProcVersionSignature: Ubuntu 2.6.38-4.31-generic 2.6.38-rc5
Uname: Linux 2.6.38-4-generic x86_64
Architecture: amd64
CompizPlugins: [core,bailer,detection,composite,opengl,decor,compiztoolbox,grid,gnomecompat,move,mousepoll,regex,resize,animation,wall,snap,place,vpswitch,expo,session,workarounds,ezoom,staticswitcher,fade,scale]
CompositorRunning: compiz
CrashCounter: 1
DRM.card0.HDMI.A.1:
 status: disconnected
 enabled: disabled
 dpms: On
 modes:
 edid-base64:
DRM.card0.LVDS.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1366x768 1366x768 1280x720 1152x768 1024x768 800x600 848x480 720x480 640x480
 edid-base64: AP///////wAwrpBAAAAAAAATAQOAHRB46v7lk1hUjCggUFQAAAABAQEBAQEBAQEBAQEBAQEB7htWkFAAFTAoIDYAJaUQAAAZSBdWkFAAFTAoIDYAJaUQAAAZAAAADwCMCTKMCSgUCQAyDAAAAAAA/gBMUDEzM1dIMi1UTE40AA==
DRM.card0.VGA.1:
 status: disconnected
 enabled: disabled
 dpms: On
 modes:
 edid-base64:
Date: Mon Feb 21 20:42:48 2011
DistUpgraded: Yes, recently upgraded Log time: 2011-02-10 21:04:37.746242
DistroCodename: natty
DistroVariant: ubuntu
ExecutablePath: /usr/bin/compiz
GraphicsCard:
 ATI Technologies Inc RS780M/RS780MN [Radeon HD 3200 Graphics] [1002:9612] (prog-if 00 [VGA controller])
   Subsystem: Lenovo Device [17aa:21b3]
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110127)
MachineType: LENOVO 01976GG
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=hr_HR:hr_HR.UTF-8:hr:en_GB:en
 LANG=hr_HR.UTF-8
 LC_MESSAGES=hr_HR.utf8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-4-generic root=UUID=890060ef-f61d-42c6-a927-3809d6296f00 ro quiet splash vt.handoff=7
Renderer: Unknown
SegvAnalysis:
 Segfault happened at: 0x7f8ebaecc1f6 <_ZN11IconTextureD2Ev+54>: mov (%rdi),%rax
 PC (0x7f8ebaecc1f6) ok
 source "(%rdi)" (0x200000000) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: compiz
StacktraceTop:
 IconTexture::~IconTexture() () from /usr/lib/compiz/libunityshell.so
 IconTexture::~IconTexture() () from /usr/lib/compiz/libunityshell.so
 nux::Object::Destroy() () from /usr/lib/libnux-core-0.9.so.0
 nux::Object::UnReference() () from /usr/lib/libnux-core-0.9.so.0
 nux::Layout::~Layout() () from /usr/lib/libnux-0.9.so.0
Title: compiz crashed with SIGSEGV in IconTexture::~IconTexture()
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 09/10/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 6ZET33WW (1.20 )
dmi.board.name: INVALID
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr6ZET33WW(1.20):bd09/10/2010:svnLENOVO:pn01976GG:pvrThinkPadEdge:rvnLENOVO:rnINVALID:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 01976GG
dmi.product.version: ThinkPad Edge
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.2.1+glibmainloop4-0ubuntu11
version.libdrm2: libdrm2 2.4.23-1ubuntu3
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.1~git20110215.cc1636b6-0ubuntu2
version.xserver-xorg: xserver-xorg 1:7.6~3ubuntu6
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-1ubuntu9
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu4