compiz crashed with SIGSEGV in sigc::internal::signal_emit0<void, sigc::nil>::emit()

[Ali Aliev]

compiz crashed with SIGSEGV in sigc::internal::signal_emit0<void, sigc::nil>::emit()

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: libnux-0.9-0 0.9.32-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-6.34-generic 2.6.38-rc7
Uname: Linux 2.6.38-6-generic i686
Architecture: i386
CrashCounter: 1
Date: Fri Mar 18 00:21:00 2011
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20110302)
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=ru_RU:en
 LANG=ru_RU.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x91e70f7 <_ZN4sigc8internal12signal_emit0IvNS_3nilEE4emitEPNS0_11signal_implE+151>: mov 0x4(%eax),%edx
 PC (0x091e70f7) ok
 source "0x4(%eax)" (0x8938ec87) not located in a known VMA region (needed readable region)!
 destination "%edx" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: nux
StacktraceTop:
 sigc::internal::signal_emit0<void, sigc::nil>::emit(sigc::internal::signal_impl*) () from /usr/lib/compiz/libunityshell.so
 Launcher::EventLogic() () from /usr/lib/compiz/libunityshell.so
 Launcher::DrawContent(nux::GraphicsEngine&, bool) () from /usr/lib/compiz/libunityshell.so
 nux::View::ProcessDraw(nux::GraphicsEngine&, bool) () from /usr/lib/libnux-0.9.so.0
 nux::Layout::ProcessDraw(nux::GraphicsEngine&, bool) () from /usr/lib/libnux-0.9.so.0
Title: compiz crashed with SIGSEGV in sigc::internal::signal_emit0<void, sigc::nil>::emit()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XsessionErrors:
 (nautilus:1283): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed
 (<unknown>:1272): libindicator-WARNING **: Shortcut Group does not have key 'TargetEnvironment' falling back to deprecated use of 'OnlyShowIn' and 'NotShowIn'.
 (<unknown>:1272): dee-WARNING **: Transaction from com.canonical.Unity.ApplicationsPlace.SectionsModel is in the past. Ignoring transaction.
 (<unknown>:1272): dee-WARNING **: Transaction from com.canonical.Unity.ApplicationsPlace.GroupsModel is in the past. Ignoring transaction.
 (nautilus:1283): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed

[Apport retracing service (apport)]

StacktraceTop:
 Launcher::RenderArgs (this=0xdaa3fe8, launcher_args=..., box_geo=..., launcher_alpha=0x402) at /build/buildd/unity-3.6.6/src/Launcher.cpp:1211
 typed_slot_rep (this=0xa5024f0, parent=0xbff9dc64, screen=0xbff9dc38, __Nux_FileName__=0xbff9dbf8 "", __Nux_LineNumber__=1026) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:38
 slot1<sigc::bound_mem_functor1<void, Launcher, unsigned int> > (this=0xa5024f0, parent=0xbff9dc64, screen=0xbff9dc38, __Nux_FileName__=0xbff9dbf8 "", __Nux_LineNumber__=1026) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:526
 slot<sigc::bound_mem_functor1<void, Launcher, unsigned int> > (this=0xa5024f0, parent=0xbff9dc64, screen=0xbff9dc38, __Nux_FileName__=0xbff9dbf8 "", __Nux_LineNumber__=1026) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:1157
 Launcher::Launcher (this=0xa5024f0, parent=0xbff9dc64, screen=0xbff9dc38, __Nux_FileName__=0xbff9dbf8 "", __Nux_LineNumber__=1026) at /build/buildd/unity-3.6.6/src/Launcher.cpp:247