compiz.real crashed on Desktop 2

[Mozaic]

Binary package hint: compiz

Description: Ubuntu 9.10
Release: 9.10

compiz:
  Installé : 1:0.8.4-0ubuntu2
  Candidat : 1:0.8.4-0ubuntu2
 Table de version :
 *** 1:0.8.4-0ubuntu2 0
        500 http://ftp.oleane.net karmic/main Packages
        100 /var/lib/dpkg/status

I try to click on the secon d desktop (the little windows near the bean) and it's freeze.

ProblemType: Crash
Architecture: i386
CheckboxSubmission: 52f019ab1f00ac046f01aae6d78f3090
CheckboxSystem: fc73f07fcd9845bb95fa3ca6b8be7ef2
CompizPlugins: [core,move,resize,place,decoration,animation,ccp,dbus,mousepoll,gnomecompat,png,svg,imgjpeg,text,commands,neg,video,wall,snap,scale,scaleaddon,expo,staticswitcher,regex,resizeinfo,workarounds,ezoom,vpswitch,extrawm,fade,session]
CrashCounter: 1
Date: Sat Nov 7 23:37:27 2009
Disassembly: 0x0: Cannot access memory at address 0x0
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/compiz.real
Package: compiz-core 1:0.8.4-0ubuntu2
PciDisplay: 01:00.0 VGA compatible controller [0300]: ATI Technologies Inc RV280 [Radeon 9200 SE] [1002:5964] (rev 01)
ProcCmdLine: root=UUID=f3dca32d-709a-4485-8967-9ccacc5710e3 ro quiet splash
ProcCmdline: /usr/bin/compiz.real --ignore-desktop-hints --replace --indirect-rendering --sm-client-id 10af87d6e0c4058993125761094912528100000018560025 move resize place decoration animation ccp
ProcEnviron:
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
RelatedPackageVersions:
 xserver-xorg 1:7.4+3ubuntu7
 libgl1-mesa-glx 7.6.0-1ubuntu4
 libdrm2 2.4.14-1ubuntu1
 xserver-xorg-video-intel 2:2.9.0-1ubuntu2
 xserver-xorg-video-ati 1:6.12.99+git20090929.7968e1fb-0ubuntu1
SegvAnalysis:
 Segfault happened at: 0x0: Cannot access memory at address 0x0
 PC (0x00000000) not located in a known VMA region (needed executable region)!
SegvReason: executing NULL VMA
Signal: 11
SourcePackage: compiz
StacktraceTop:
 ?? ()
 ?? () from /usr/lib/compiz/libanimation.so
 ?? () from /usr/lib/compiz/libneg.so
 ?? () from /usr/lib/compiz/libvideo.so
 ?? () from /usr/lib/compiz/libexpo.so
Title: compiz.real crashed with SIGSEGV
Uname: Linux 2.6.31-14-generic i686
UserGroups: adm admin audio cdrom clamav debian-transmission debtorrent dialout dip fuse gnunet lpadmin netdev plugdev sambashare video
dmi.bios.date: 10/11/2001
dmi.bios.vendor: Intel Corp.
dmi.bios.version: MV85010A.86A.0009.P04.0110111203
dmi.board.name: D850MV
dmi.board.vendor: Intel Corporation
dmi.board.version: AAA56423-202
dmi.chassis.type: 2
dmi.modalias: dmi:bvnIntelCorp.:bvrMV85010A.86A.0009.P04.0110111203:bd10/11/2001:svn:pn:pvr:rvnIntelCorporation:rnD850MV:rvrAAA56423-202:cvn:ct2:cvr:
system: distro = Ubuntu, architecture = i686, kernel = 2.6.31-14-generic

[Apport retracing service (apport)]

StacktraceTop:?? ()
animDrawWindowTexture (w=0xa0b18d0, texture=0xa07c1c0,
NEGDrawWindowTexture (w=0xa0b18d0, texture=0xa07c1c0,
videoDrawWindowTexture (w=0xa0b18d0, texture=0xa07c1c0,
expoDrawWindowTexture (w=0xa0b18d0, texture=0xa07c1c0,