compiz crashed with SIGSEGV in nux::Area::FindKeyFocusArea()

[Matthias Klose]

up to date oneiric 20110912

this happens when switching workspaces. It usually goes good for 2-3h, then the switching of workspaces usually takes longer, up to 2-3 seconds, and then at some time, compiz crashes

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: libnux-1.0-0 1.8.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-11.17-generic 3.0.4
Uname: Linux 3.0.0-11-generic i686
NonfreeKernelModules: wl
ApportVersion: 1.22.1-0ubuntu2
Architecture: i386
Date: Mon Sep 12 21:47:38 2011
Disassembly: => 0x0: Cannot access memory at address 0x0
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
ProcCmdline: compiz
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x0: Cannot access memory at address 0x0
 PC (0x00000000) not located in a known VMA region (needed executable region)!
SegvReason: executing NULL VMA
Signal: 11
SourcePackage: nux
StacktraceTop:
 ?? ()
 nux::Area::FindKeyFocusArea(unsigned int, unsigned long, unsigned long) () from /usr/lib/libnux-1.0.so.0
 nux::View::FindKeyFocusArea(unsigned int, unsigned long, unsigned long) () from /usr/lib/libnux-1.0.so.0
 nux::Area::FindKeyFocusArea(unsigned int, unsigned long, unsigned long) () from /usr/lib/libnux-1.0.so.0
 nux::View::FindKeyFocusArea(unsigned int, unsigned long, unsigned long) () from /usr/lib/libnux-1.0.so.0
Title: compiz crashed with SIGSEGV in nux::Area::FindKeyFocusArea()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 ?? ()
 FindKeyFocusArea (special_keys_state=786432, x11_key_code=65507, key_symbol=7, this=<optimized out>) at ./Area.cpp:962
 nux::Area::FindKeyFocusArea (this=0x9daa368, key_symbol=7, x11_key_code=65507, special_keys_state=786432) at ./Area.cpp:952
 FindKeyFocusArea (special_keys_state=786432, x11_key_code=65507, key_symbol=7, this=<optimized out>) at ./View.cpp:649
 nux::View::FindKeyFocusArea (this=0x9da1200, key_symbol=7, x11_key_code=65507, special_keys_state=786432) at ./View.cpp:639