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

Binary package hint: compiz

Just got this after todays updates.

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
NonfreeKernelModules: wl
Architecture: amd64
CompizPlugins: [core,bailer,detection,composite,opengl,decor,resize,obs,snap,mousepoll,wall,vpswitch,gnomecompat,regex,place,compiztoolbox,move,session,animation,workarounds,expo,ezoom,staticswitcher,fade,scale,unityshell]
CompositorRunning: None
DRM.card0.DP.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
DRM.card0.LVDS.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1280x800
 edid-base64: AP///////wAyDAEeAAAAAAARAQOAIRV4CrNAmVlTjSclUFQAAAABAQEBAQEBAQEBAQEBAQEB6hoAeFAgFDAYIEQAS88QAAAZAAAAAAAAAAAAAAAAAAAAAAAAAAAA/gBMR1BoaWxpcHNMQ0QKAAAA/gBMUDE1NFdYNS1UTEExAA==
DRM.card0.VGA.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
Date: Mon Feb 21 22:15:21 2011
DistUpgraded: Fresh install
DistroCodename: natty
DistroVariant: ubuntu
ExecutablePath: /usr/bin/compiz
GraphicsCard:
 Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 09) (prog-if 00 [VGA controller])
   Subsystem: Lenovo Device [17aa:3a02]
   Subsystem: Lenovo Device [17aa:3a02]
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100318)
MachineType: LENOVO 4151/200
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
 LC_MESSAGES=en_US.utf8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-4-generic root=UUID=bab5f34f-89a6-461b-9258-b819c5628e49 ro quiet splash vt.handoff=7
Renderer: Unknown
SegvAnalysis:
 Segfault happened at: 0x7fd8b247c1f6 <_ZN11IconTextureD2Ev+54>: mov (%rdi),%rax
 PC (0x7fd8b247c1f6) ok
 source "(%rdi)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL 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 libvirtd lpadmin plugdev sambashare
dmi.bios.date: 09/29/2009
dmi.bios.vendor: LENOVO
dmi.bios.version: 0CCN58WW(V1.24)
dmi.board.name: JIWA1
dmi.board.vendor: LENOVO
dmi.board.version: REFERENCE
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: No Enclosure
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnLENOVO:bvr0CCN58WW(V1.24):bd09/29/2009:svnLENOVO:pn4151/200:pvrLenovo3000G530:rvnLENOVO:rnJIWA1:rvrREFERENCE:cvnNoEnclosure:ct10:cvrN/A:
dmi.product.name: 4151/200
dmi.product.version: Lenovo 3000 G530
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