nautilus crashed with SIGSEGV in nautilus_window_slot_get_current_uri()

[Cristian Aravena Romero]

I am closing nautilus and crash.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: nautilus 1:3.2.1-0ubuntu3.1
Uname: Linux 3.1.4-030104-generic x86_64
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
CrashCounter: 1
Date: Wed Nov 30 20:14:57 2011
ExecutablePath: /usr/bin/nautilus
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110531.1)
ProcCmdline: nautilus -n
SegvAnalysis:
 Segfault happened at: 0x486d44: mov 0xa8(%rdi),%rax
 PC (0x00486d44) ok
 source "0xa8(%rdi)" (0x000000a8) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: nautilus
StacktraceTop:
 ?? ()
 ?? ()
 g_closure_invoke (closure=0x167b310, return_value=0x0, n_param_values=1, param_values=0x1639d20, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
 signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x1772490, emission_return=0x0, instance_and_params=0x1639d20) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3272
 g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
Title: nautilus crashed with SIGSEGV in g_closure_invoke()
UpgradeStatus: Upgraded to oneiric on 2011-10-04 (57 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 nautilus_window_slot_get_current_uri (slot=0x0) at nautilus-window-slot.c:646
 update_places (sidebar=0x1b7f090) at nautilus-places-sidebar.c:486
 g_closure_invoke (closure=0x167b310, return_value=0x0, n_param_values=1, param_values=0x1639d20, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
 signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x1772490, emission_return=0x0, instance_and_params=0x1639d20) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3272
 g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003