compiz crashed with SIGSEGV in nux::ROProperty<std::string>::operator std::string()

[tuxkillbill]

No special action when compiz crashed, just navigate with firefox

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: libnux-1.0-0 1.14.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.23-0ubuntu2
Architecture: amd64
CrashCounter: 1
Date: Thu Oct 6 21:48:52 2011
ExecutablePath: /usr/bin/compiz
ProcCmdline: compiz
ProcEnviron:
 PATH=(custom, no user)
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f9d7a6dfe50 <_ZNK3nux10ROPropertyISsEcvSsEv+16>: mov 0x8(%rcx),%rdx
 PC (0x7f9d7a6dfe50) ok
 source "0x8(%rcx)" (0x3ff0000000000008) not located in a known VMA region (needed readable region)!
 destination "%rdx" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: nux
StacktraceTop:
 nux::ROProperty<std::string>::operator std::string() const () from /usr/lib/compiz/libunityshell.so
 unity::dash::ResultViewGrid::OnOnKeyNavFocusChange(nux::Area*) () from /usr/lib/compiz/libunityshell.so
 sigc::internal::signal_emit1<void, nux::Area*, sigc::nil>::emit(sigc::internal::signal_impl*, nux::Area* const&) () from /usr/lib/libnux-1.0.so.0
 nux::WindowCompositor::SetKeyFocusArea(nux::InputArea*) () from /usr/lib/libnux-1.0.so.0
 nux::WindowCompositor::MouseEventCycle(nux::Event&) () from /usr/lib/libnux-1.0.so.0
Title: compiz crashed with SIGSEGV in nux::ROProperty<std::string>::operator std::string()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XsessionErrors:
 (nautilus:1934): Gtk-CRITICAL **: gtk_action_set_visible: assertion `GTK_IS_ACTION (action)' failed
 (nautilus:1934): Gtk-CRITICAL **: gtk_action_set_visible: assertion `GTK_IS_ACTION (action)' failed
 (gnome-settings-daemon:1740): Gdk-CRITICAL **: gdk_window_thaw_toplevel_updates_libgtk_only: assertion `window->update_and_descendants_freeze_count > 0' failed
 (jupiter:1956): Gdk-CRITICAL **: IA__gdk_window_thaw_toplevel_updates_libgtk_only: assertion `private->update_and_descendants_freeze_count > 0' failed
 (firefox:2248): Gtk-WARNING **: Unable to retrieve the file info for `file:///home/michel/Programmes/virtualbox-4.1_4.1.4-74291~Ubuntu~natty_amd64.deb': Erreur de l'interrogation du fichier « /home/michel/Programmes/virtualbox-4.1_4.1.4-74291~Ubuntu~natty_amd64.deb » : Aucun fichier ou dossier de ce type

[Apport retracing service (apport)]

StacktraceTop:
 empty (this=<optimized out>) at /usr/include/sigc++-2.0/sigc++/functors/slot_base.h:273
 operator() (this=0x7f9d6834c190) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:439
 nux::ROProperty<std::string>::operator std::string (this=0x7f9d6834c178) at /usr/include/Nux-1.0/NuxCore/Property-inl.h:142
 unity::dash::ResultViewGrid::OnOnKeyNavFocusChange (this=0x7f9d6805aaf0, area=<optimized out>) at /build/buildd/unity-4.22.0/plugins/unityshell/src/ResultViewGrid.cpp:497
 sigc::internal::signal_emit1<void, nux::Area*, sigc::nil>::emit (impl=<optimized out>, _A_a1=@0x7fffc9aff9b0) at /usr/include/sigc++-2.0/sigc++/signal.h:1010