compiz crashed with SIGSEGV in unity::FilterBar::RemoveFilter()

[Perfecto]

unity does not work properly, it does not search any application

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: unity 4.14.2-0ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-11.17-generic 3.0.4
Uname: Linux 3.0.0-11-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.22.1-0ubuntu2
Architecture: amd64
CrashCounter: 1
Date: Mon Sep 12 20:53:04 2011
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha amd64 (20100804)
ProcCmdline: compiz
ProcEnviron:
 PATH=(custom, user)
 LANG=es_ES.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f85d80fa0c0: and %al,(%rax)
 PC (0x7f85d80fa0c0) in non-executable VMA region: 0x7f85d8000000-0x7f85d85b6000 rw-p None
 source "%al" ok
 destination "(%rax)" (0x7f85d80f9c60) ok
SegvReason: executing writable VMA None
Signal: 11
SourcePackage: unity
StacktraceTop:
 ?? ()
 unity::FilterBar::RemoveFilter(std::shared_ptr<unity::dash::Filter>) () from /usr/lib/compiz/libunityshell.so
 unity::dash::LensView::OnFilterRemoved(std::shared_ptr<unity::dash::Filter>) () from /usr/lib/compiz/libunityshell.so
 sigc::internal::slot_call1<sigc::bound_mem_functor1<void, unity::dash::LensView, std::shared_ptr<unity::dash::Filter> >, void, std::shared_ptr<unity::dash::Filter> >::call_it(sigc::internal::slot_rep*, std::shared_ptr<unity::dash::Filter> const&) () from /usr/lib/compiz/libunityshell.so
 unity::dash::Filters::OnRowRemoved(unity::dash::FilterAdaptor&) () from /usr/lib/libunity-core-4.0.so.4
Title: compiz crashed with SIGSEGV in unity::FilterBar::RemoveFilter()
UpgradeStatus: Upgraded to oneiric on 2011-09-02 (10 days ago)
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[Apport retracing service (apport)]

StacktraceTop:
 ?? ()
 unity::FilterBar::RemoveFilter (this=0x7f85d805fbe0, filter=<optimized out>) at /build/buildd/unity-4.14.2/plugins/unityshell/src/FilterBar.cpp:74
 unity::dash::LensView::OnFilterRemoved (this=<optimized out>, filter=<optimized out>) at /build/buildd/unity-4.14.2/plugins/unityshell/src/LensView.cpp:261
 operator() (_A_a1=<optimized out>, this=<optimized out>) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1851
 operator()<const std::shared_ptr<unity::dash::Filter>&> (_A_arg1=<optimized out>, this=<optimized out>) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:84

[Robert Roth (evfool)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug #845732, so it 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. Feel free to continue to report any other bugs you may find.
---
Ubuntu Bug Squad volunteer triager
http://wiki.ubuntu.com/BugSquad

[Tim Penhey (thumper)]

Robert, I'd appreciate it if you didn't make a public bug a dupe of a private one. I can't see the primary bug report.