compiz.real crashed with SIGSEGV in paintScreen()

[innervision]

Binary package hint: compiz

after update compiz.real just crashed. has been working since.

ProblemType: Crash
Architecture: i386
CompizPlugins: [core,move,resize,place,decoration,animation,ccp,png,regex,dbus,svg,mousepoll,extrawm,text,video,workarounds,imgjpeg,resizeinfo,session,gnomecompat,thumbnail,expo,ring,wall,snap,fade]
Date: Thu Oct 15 18:55:25 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/compiz.real
MachineType: Sony Corporation VGN-NR32L_S
Package: compiz-core 1:0.8.3+git20091005-0ubuntu5
PccardctlIdent:
 Socket 0:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
PciDisplay: 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller [8086:2a02] (rev 0c)
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-14-generic root=UUID=04eb4195-6b83-4d24-926c-e7ea8612fc7e ro quiet splash ipv6.disable=1
ProcCmdline: /usr/bin/compiz.real --ignore-desktop-hints --replace --sm-client-id 10818bb5a353aa53d125562901268461500000024740032 move resize place decoration animation ccp
ProcEnviron:
 LANGUAGE=en_US.UTF-8
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.47-generic
RelatedPackageVersions:
 xserver-xorg 1:7.4+3ubuntu5
 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: 0xa72bcc: mov (%edx,%ecx,4),%edx
 PC (0x00a72bcc) ok
 source "(%edx,%ecx,4)" (0x00000545) not located in a known VMA region (needed readable region)!
 destination "%edx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: compiz
StacktraceTop:
 ?? () from /usr/lib/compiz/libfade.so
 ?? () from /usr/lib/compiz/libring.so
 ?? () from /usr/lib/compiz/libwall.so
 paintScreen ()
 ?? () from /usr/lib/compiz/libworkarounds.so
Title: compiz.real crashed with SIGSEGV in paintScreen()
Uname: Linux 2.6.31-14-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 02/28/2008
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: R2060J9
dmi.board.asset.tag: N/A
dmi.board.name: VAIO
dmi.board.vendor: Sony Corporation
dmi.board.version: N/A
dmi.chassis.asset.tag: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: Sony Corporation
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrR2060J9:bd02/28/2008:svnSonyCorporation:pnVGN-NR32L_S:pvrC3LR75JA:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
dmi.product.name: VGN-NR32L_S
dmi.product.version: C3LR75JA
dmi.sys.vendor: Sony Corporation
system: distro = Ubuntu, architecture = i686, kernel = 2.6.31-14-generic

[Apport retracing service (apport)]

StacktraceTop:fadePaintWindow (w=0xa72f1f0, attrib=0xa72f3a8,
ringPaintOutput (s=0x9579fe8, sAttrib=0x8082500,
wallPaintOutput (s=0x9579fe8, sAttrib=0x8082500,
paintScreen (s=0x9579fe8, outputs=0x98dd900, numOutput=1,
workaroundsPaintScreen (s=0x9579fe8, outputs=0x98dd900,

[Victor Vargas (kamus)]

This report looks very similar to bug 327914, please could you attach a backtrace to your report? you can find instructions at http://wiki.ubuntu.com/DebuggingProgramCrash. This will greatly help us in tracking down your problem, Thanks in advance.

[innervision (dguaraglia)]

Sorry, I'm unable to reproduce the error now. It happened a few times around the time I reported the bug, but it's been working flawlessly since. You can consider this closed :)

[Travis Watkins (amaranth)]

This bug report is being closed due to your last comment regarding this being fixed with an update. For future reference you can manage the status of your own bugs by clicking on the current status in the yellow line and then choosing a new status in the revealed drop down box. You can learn more about bug statuses at https://wiki.ubuntu.com/Bugs/Status . Thank you again for taking the time to report this bug and helping to make Ubuntu better. Please submit any future bugs you may find.