compiz crashed with SIGSEGV in nux::GpuDevice::GetGpuInfo()

[Billy Reynolds]

Unity menu froze, I tried to disable the Unity plugin in the compiz config and then unity and the top panel disappeared

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: libnux-0.9-0 0.9.44-0ubuntu2
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
Architecture: amd64
Date: Tue Apr 19 13:15:31 2011
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta amd64 (20110413.1)
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=en_GB:en
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7fb7775d3050 <_ZN3nux9GpuDevice10GetGpuInfoEv>: mov 0xc0(%rdi),%rax
 PC (0x7fb7775d3050) ok
 source "0xc0(%rdi)" (0x000000c0) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: nux
StacktraceTop:
 nux::GpuDevice::GetGpuInfo() () from /usr/lib/libnux-graphics-0.9.so.0
 nux::GpuDevice::CreateSystemCapableTexture() () from /usr/lib/libnux-graphics-0.9.so.0
 PanelMenuView::Refresh() () from /usr/lib/compiz/libunityshell.so
 PanelMenuView::OnActiveWindowChanged(_BamfView*, _BamfView*) () from /usr/lib/compiz/libunityshell.so
 g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: compiz crashed with SIGSEGV in nux::GpuDevice::GetGpuInfo()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare