compiz crashed with signal 5 in Glib::exception_handlers_invoke()

[ory1977]

when you open the menu with the right mouse button compiz crashes and sometimes I have to reboot the system, 'cause the edges of the windows disappear and the dashboard.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: compiz-core 1:0.9.7.0+bzr3035-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-19.31-generic 3.2.12
Uname: Linux 3.2.0-19-generic x86_64
.tmp.unity.support.test.0:

ApportVersion: 1.94.1-0ubuntu2
Architecture: amd64
CompizPlugins: [core,composite,opengl,decor,resize,vpswitch,regex,grid,move,imgpng,mousepoll,place,wall,snap,session,gnomecompat,imgjpeg,dbus,imgsvg,animation,expo,shift,compiztoolbox,fade,unitymtgrabhandles,workarounds,screenshot,scale,unityshell]
CompositorRunning: compiz
CrashCounter: 1
Date: Wed Mar 21 20:12:33 2012
DistUpgraded: Fresh install
DistroCodename: precise
DistroVariant: ubuntu
DkmsStatus: virtualbox, 4.1.10, 3.2.0-19-generic, x86_64: installed
ExecutablePath: /usr/bin/compiz
GraphicsCard:
 Advanced Micro Devices [AMD] nee ATI Manhattan [Mobility Radeon HD 5430 Series] [1002:68e1] (prog-if 00 [VGA controller])
   Subsystem: PC Partner Limited Device [174b:3000]
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120228.1)
Lsusb:
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: BIOSTAR Group N68SA-M2S
ProcCmdline: compiz
ProcEnviron:
 LANG=it_IT.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-19-generic root=UUID=0de30ced-7c83-4d3f-be11-43432be0d88b ro quiet splash vt.handoff=7
Signal: 5
SourcePackage: compiz
StacktraceTop:
 Glib::exception_handlers_invoke() () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
 Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
 g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
Title: compiz crashed with signal 5 in Glib::exception_handlers_invoke()
UpgradeStatus: Upgraded to precise on 2012-03-19 (2 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 06/23/2010
dmi.bios.vendor: Phoenix Technologies, LTD
dmi.bios.version: 6.00 PG
dmi.board.name: N68SA-M2S
dmi.board.vendor: BIOSTAR Group
dmi.chassis.type: 3
dmi.chassis.vendor: BIOSTAR Group
dmi.chassis.version: N68SA-M2S
dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvr6.00PG:bd06/23/2010:svnBIOSTARGroup:pnN68SA-M2S:pvr:rvnBIOSTARGroup:rnN68SA-M2S:rvr:cvnBIOSTARGroup:ct3:cvrN68SA-M2S:
dmi.product.name: N68SA-M2S
dmi.sys.vendor: BIOSTAR Group
version.compiz: compiz 1:0.9.7.0+bzr3035-0ubuntu1
version.ia32-libs: ia32-libs 20090808ubuntu35
version.libdrm2: libdrm2 2.4.30-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.1-0ubuntu5
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.1-0ubuntu5
version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu7
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20111219.aacbd629-0ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1build2

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #808007, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.