compiz crashed with SIGSEGV in g_object_unref()

[ramesh chari]

11.10 beta is too buggy.... whether it is nautilus, software-center or any app i try to run, i always get a pop up to send bug report... i also wish unity and gnome-shell to co-exist peacefully without interfering with each other.. this will be the hallmark of oneiric ocelot... where user has the choice between unity and gnome-shell. both are unique in their own right and it will be bad if one is working and the other gets buggy...

skype is not working... and i dont know how many more apps will be buggy... i feel a complete check / revamp will be necessary before the stable release is out and time seems to be running out !!! its the first time i ve installed the beta version and hope i wont be disappointed by the developers ! thank you for reading this report...

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
ApportVersion: 1.23-0ubuntu1
Architecture: amd64
CrashCounter: 1
Date: Sat Sep 17 13:31:39 2011
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110901)
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=en_IN:en
 PATH=(custom, no user)
 LANG=en_IN
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f32280f0ca2 <g_object_unref+18>: mov (%rdi),%rax
 PC (0x7f32280f0ca2) ok
 source "(%rdi)" (0x0000001a) 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

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #849792, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.