compiz crashed with SIGSEGV in std::basic_string<char, std::char_traits<char>, std::allocator<char> >::assign()

I clicked on applications to search for an app, the desktop froze up and a few seconds later, the message that compiz had crashed poped up. Running the latest version of alpha3 on an asus 1215n. I upgraded from 10.10 via 'sudo sudo do-release-upgrade -d' earlier today.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: libnux-0.9-0 0.9.30-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-5.32-generic 2.6.38-rc6
Uname: Linux 2.6.38-5-generic i686
NonfreeKernelModules: acpi_call
Architecture: i386
CrashCounter: 1
Date: Fri Mar 4 15:25:35 2011
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x835635 <_ZNSs6assignERKSs+133>: lock xadd %ecx,0x8(%edx)
 PC (0x00835635) ok
 source "%ecx" ok
 destination "0x8(%edx)" (0x01ed9f3c) in non-writable VMA region: 0x01dfd000-0x01fae000 r-xp /usr/lib/libnux-0.9.so.0.926.4
SegvReason: writing VMA /usr/lib/libnux-0.9.so.0.926.4
Signal: 11
SourcePackage: nux
StacktraceTop:
 std::basic_string<char, std::char_traits<char>, std::allocator<char> >::assign(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) () from /usr/lib/libstdc++.so.6
 nux::NString::operator=(nux::NString const&) () from /usr/lib/libnux-core-0.9.so.0
 nux::StaticCairoText::SetText(nux::NString) () from /usr/lib/compiz/libunityshell.so
 PlacesGroup::Refresh() () from /usr/lib/compiz/libunityshell.so
 PlacesGroup::OnIdleRelayout(PlacesGroup*) () from /usr/lib/compiz/libunityshell.so
Title: compiz crashed with SIGSEGV in std::basic_string<char, std::char_traits<char>, std::allocator<char> >::assign()
UpgradeStatus: Upgraded to natty on 2011-03-04 (0 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XsessionErrors:
 (nautilus:1385): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed
 (nm-applet:1391): Gtk-CRITICAL **: IA__gtk_widget_is_toplevel: assertion `GTK_IS_WIDGET (widget)' failed
 (<unknown>:1375): libindicator-WARNING **: Shortcut Group does not have key 'TargetEnvironment' falling back to deprecated use of 'OnlyShowIn' and 'NotShowIn'.
 (<unknown>:1375): libindicator-WARNING **: Shortcut Group does not have key 'TargetEnvironment' falling back to deprecated use of 'OnlyShowIn' and 'NotShowIn'.