compiz crashed with SIGSEGV in g_object_unref()

[Michal Hruby]

Compiz crashed after clicking on a link in Chrome. (using Ubuntu Desktop Team PPA)

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: libnux-1.0-0 1.10.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-11.18-generic 3.0.4
Uname: Linux 3.0.0-11-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.23-0ubuntu1
Architecture: amd64
Date: Thu Sep 22 17:52:13 2011
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64+mac (20110901)
ProcCmdline: compiz
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7ff484566ca2 <g_object_unref+18>: mov (%rdi),%rax
 PC (0x7ff484566ca2) ok
 source "(%rdi)" (0x00000030) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: nux
StacktraceTop:
 g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 BamfLauncherIcon::~BamfLauncherIcon() () from /usr/lib/compiz/libunityshell.so
 BamfLauncherIcon::~BamfLauncherIcon() () from /usr/lib/compiz/libunityshell.so
 nux::Object::Destroy() () from /usr/lib/libnux-core-1.0.so.0
 nux::Object::UnReference() () from /usr/lib/libnux-core-1.0.so.0
Title: compiz crashed with SIGSEGV in g_object_unref()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Alex Launi (alexlauni)]

Sorry but without a proper trace, there's nothing we can to solve this issue. If it continues and is reproducible please open a new bug with as much info as you can provide