compiz.real crashed with SIGSEGV in free()

[csizo]

Binary package hint: compiz

I had two Virtual Box instances running.
One of them was opened (visible) and I left for a while.
After returning I had the error message.

ProblemType: Crash
Architecture: i386
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,shift,wobbly]
Date: Wed Nov 4 16:08:45 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/compiz.real
MachineType: System manufacturer P5K SE
Package: compiz-core 1:0.8.4-0ubuntu2
PciDisplay: 01:00.0 VGA compatible controller [0300]: ATI Technologies Inc RV370 5B60 [Radeon X300 (PCIE)] [1002:5b60]
ProcCmdLine: root=UUID=d19e84d4-f9e4-4dec-8fa1-bbce0cd72f43 ro quiet splash
ProcCmdline: /usr/bin/compiz.real --ignore-desktop-hints --replace --indirect-rendering --sm-client-id 103058252f31931194125732179662789300000020600027 move resize place decoration animation ccp
ProcEnviron:
 LANG=hu_HU.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: 0x21c761 <free+49>: mov 0x4(%edx),%eax
 PC (0x0021c761) ok
 source "0x4(%edx)" (0x00e0fffc) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: compiz
StacktraceTop:
 free () from /lib/tls/i686/cmov/libc.so.6
 ?? () from /usr/lib/compiz/libanimation.so
 ?? () from /usr/lib/compiz/libanimation.so
 ?? () from /usr/lib/compiz/libvideo.so
 ?? () from /usr/lib/compiz/libwall.so
Title: compiz.real crashed with SIGSEGV in free()
Uname: Linux 2.6.31-14-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 07/19/2007
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0401
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: P5K SE
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0401:bd07/19/2007:svnSystemmanufacturer:pnP5KSE:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5KSE:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: P5K SE
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
system: distro = Ubuntu, architecture = i686, kernel = 2.6.31-14-generic

[Apport retracing service (apport)]

StacktraceTop:*__GI___libc_free (mem=0xe10000) at malloc.c:3687
resetStackingInfo (s=<value optimized out>)
animHandleEvent (d=0x9dc1128, event=0xbfa8980c)
videoHandleEvent (d=0x9dc1128, event=0xbfa8980c)
wallHandleEvent (d=0x9dc1128, event=0xbfa8980c)

[Pedro Villavicencio (pedro)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please try to obtain a valgrind log following the instructions at https://wiki.ubuntu.com/Valgrind and attach the file to the bug report. This will greatly help us in tracking down your problem.

[Pedro Villavicencio (pedro)]

We are closing this bug report because it lacks the information we need to investigate the problem, as described in the previous comments. Please reopen it if you can give us the missing information, and don't hesitate to submit bug reports in the future. To reopen the bug report you can click on the current status, under the Status column, and change the Status back to New. Thanks again!.