nautilus crashed with SIGSEGV

[berg]

Binary package hint: nautilus

Always when I try start nautulus file manager this crash happen. the icon at unity bar is gray square but when I put the mouse over it the tipbox about file manager is displayed

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: nautilus 1:3.0.2-0ubuntu2
ProcVersionSignature: Ubuntu 3.0-1.2-generic-pae 3.0.0-rc3
Uname: Linux 3.0-1-generic-pae i686
Architecture: i386
Date: Sun Jun 19 18:08:13 2011
Disassembly: => 0xb73048f2: Não é possível acessar a memória no endereço 0xb73048f2
ExecutablePath: /usr/bin/nautilus
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100427)
ProcCmdline: nautilus
ProcEnviron:
 LANGUAGE=pt_BR:pt:en_GB:en
 LANG=pt_BR.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0xb73048f2: Não é possível acessar a memória no endereço 0xb73048f2
 PC (0xb73048f2) ok
 source "0xb73048f2" (0xb73048f2) ok
 SP (0xbf9bb780) ok
 Reason could not be automatically determined.
Signal: 11
SourcePackage: nautilus
StacktraceTop:
 ?? ()
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 ?? ()
Title: nautilus crashed with SIGSEGV
UpgradeStatus: Upgraded to oneiric on 2011-06-08 (11 days ago)
UserGroups: adm admin cdrom dialout kvm libvirtd lpadmin plugdev sambashare vboxusers

[Apport retracing service (apport)]

StacktraceTop:
 ?? ()
 ?? ()
 ?? ()

[Pedro Villavicencio (pedro)]

Thank you taking the time to report this bug and helping to make Ubuntu better. However, processing the crash report to get detailed information for the developers failed as the retracer did not generate a useful symbolic stack trace.
Please try to obtain a backtrace manually following the instructions at http://wiki.ubuntu.com/DebuggingProgramCrash and upload the backtrace (as an attachment) to the bug report. This will greatly help us in tracking down your problem.

[Launchpad Janitor (janitor)]

[Expired for nautilus (Ubuntu) because there has been no activity for 60 days.]