compiz crashed with SIGSEGV in CompositeScreen::damageRegion()

[hassan121]

Binary package hint: compiz

I have Dell optiplex gx270 with intel video card g828
I used to run compiz smoothly with no problems until ubuntu 10.10

but in natty 11.04 " I use the beta1 now" compiz is not working and my desktop is damaged,
when i try to run compiz I get this bug and I dont know why

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: compiz-core 1:0.9.4+bzr20110415-0ubuntu2
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic i686
Architecture: i386
CompizPlugins: [core,bailer,detection,composite,opengl,decor,resize,copytex,mousepoll,vpswitch,compiztoolbox,grid,place,snap,gnomecompat,session,move,imgpng,regex]
CompositorRunning: compiz
DRM.card0.VGA.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1024x768 1280x1024 1152x864 1024x768 800x600 800x600 640x480 640x480 640x480 720x400
 edid-base64: AP///////wAi8DYmAQEBATQOAQNoIBi06p6ooVRGmSQOSEykQgAxWUVZYVlxT4GAAQEBAQEB6iQAYEEAKDAwYBMAOOoQAAAeAAAA/QAyoB5GCwAKICAgICAgAAAA/ABIUCA3NTQwCiAgICAgAAAA/wBDTkM0NTIxVFhOCiAgAI4=
Date: Wed Apr 20 12:14:24 2011
DistUpgraded: Fresh install
DistroCodename: natty
DistroVariant: ubuntu
ExecutablePath: /usr/bin/compiz
GraphicsCard:
 Intel Corporation 82865G Integrated Graphics Controller [8086:2572] (rev 02) (prog-if 00 [VGA controller])
   Subsystem: Dell Device [1028:0151]
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta i386 (20110413)
InstallationMedia_: Ubuntu 11.04 "Natty Narwhal" - Beta i386 (20110413)
MachineType: Dell Computer Corporation OptiPlex GX270
ProcCmdline: /usr/bin/compiz
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic root=UUID=20b923dc-50fc-4336-a9a9-bc6fa2c26471 ro quiet splash vt.handoff=7
ProcVersionSignature_: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Renderer: Unknown
SegvAnalysis:
 Segfault happened at: 0x5cc76a <_ZN15CompositeScreen12damageRegionERK10CompRegion+26>: mov 0x24(%esi),%eax
 PC (0x005cc76a) ok
 source "0x24(%esi)" (0x0000014d) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: compiz
StacktraceTop:
 CompositeScreen::damageRegion(CompRegion const&) () from /usr/lib/compiz/libcomposite.so
 GridScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libgrid.so
 CompScreen::handleEvent(_XEvent*) ()
 PlaceScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libplace.so
 CompScreen::handleEvent(_XEvent*) ()
Title: compiz crashed with SIGSEGV in CompositeScreen::damageRegion()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout dip fax floppy fuse lpadmin plugdev sambashare tape video
dmi.bios.date: 09/29/2004
dmi.bios.vendor: Dell Computer Corporation
dmi.bios.version: A06
dmi.board.name: 0FG015
dmi.board.vendor: Dell Computer Corp.
dmi.board.version: A00
dmi.chassis.asset.tag: UT9368
dmi.chassis.type: 6
dmi.chassis.vendor: Dell Computer Corporation
dmi.modalias: dmi:bvnDellComputerCorporation:bvrA06:bd09/29/2004:svnDellComputerCorporation:pnOptiPlexGX270:pvr:rvnDellComputerCorp.:rn0FG015:rvrA00:cvnDellComputerCorporation:ct6:cvr:
dmi.product.name: OptiPlex GX270
dmi.sys.vendor: Dell Computer Corporation
version.compiz: compiz 1:0.9.4+bzr20110415-0ubuntu2
version.libdrm2: libdrm2 2.4.25+git20110415.ba11501b-0ubuntu0sarvatt
version.libgl1-mesa-dri: libgl1-mesa-dri 7.11.0+git20110419.6067a2a6-0ubuntu0sarvatt
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.11.0+git20110419.6067a2a6-0ubuntu0sarvatt
version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu3
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99+git20110415.982c22f1-0ubuntu0sarvatt
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.15.0+git20110417.c9fb69cb-0ubuntu0sarvatt
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110323.8378443b-0ubuntu0sarvatt

[jhfhlkjlj (fdsuufijjejejejej-deactivatedaccount)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. We are sorry that we do not always have the capacity to look at all reported bugs in a timely manner. There have been many changes in Ubuntu since that time you reported the bug and your problem may have been fixed with some of the updates. It would help us a lot if you could test it on a currently supported Ubuntu version. When you test it and it is still an issue, kindly upload the updated logs by running apport-collect <bug #> and any other logs that are relevant for this particular issue.

[Launchpad Janitor (janitor)]

[Expired for Compiz Core because there has been no activity for 60 days.]

[Launchpad Janitor (janitor)]

[Expired for compiz (Ubuntu) because there has been no activity for 60 days.]