compiz crashed with SIGSEGV in XDefineCursor()

[Andrea Cimitan]

No idea what happened, was able to move pointer but the screen was not refreshing

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: compiz-core 1:0.9.7.0~bzr2995-0ubuntu4
ProcVersionSignature: Ubuntu 3.2.0-17.26-generic 3.2.6
Uname: Linux 3.2.0-17-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 1.92-0ubuntu1
Architecture: amd64
CrashCounter: 1
Date: Wed Feb 22 14:19:51 2012
DistroCodename: precise
DistroVariant: ubuntu
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64+mac (20111012)
ProcCmdline: compiz --replace
SegvAnalysis:
 Segfault happened at: 0x7fda3964ba46 <XDefineCursor+22>: mov 0x968(%rdi),%rax
 PC (0x7fda3964ba46) ok
 source "0x968(%rdi)" (0x00000968) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: compiz
StacktraceTop:
 XDefineCursor () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 CompScreenImpl::~CompScreenImpl() () from /usr/lib/libcompiz_core.so.ABI-20120216
 CompScreenImpl::~CompScreenImpl() () from /usr/lib/libcompiz_core.so.ABI-20120216
 CompManager::init() ()
 main ()
Title: compiz crashed with SIGSEGV in XDefineCursor()
UpgradeStatus: Upgraded to precise on 2012-01-28 (25 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 XDefineCursor (dpy=0x0, w=0, cursor=0) at ../../src/DefCursor.c:40
 CompScreenImpl::~CompScreenImpl (this=<optimized out>, __in_chrg=<optimized out>) at /build/buildd/compiz-0.9.7.0~bzr2995/src/screen.cpp:4933
 CompScreenImpl::~CompScreenImpl (this=0xc9a910, __in_chrg=<optimized out>) at /build/buildd/compiz-0.9.7.0~bzr2995/src/screen.cpp:4942
 CompManager::init (this=0x7fffce2710b0) at /build/buildd/compiz-0.9.7.0~bzr2995/src/main.cpp:203
 main (argc=<optimized out>, argv=0x7fffce2711e8) at /build/buildd/compiz-0.9.7.0~bzr2995/src/main.cpp:253

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Safetronik (safetronik)]

I develping eclipse with android emulator, when running aplication android, automatically close session