nautilus crashed with SIGSEGV (multiple instances of the same folder --> crash)

[Heiner Geisenberg]

I wanted to close two windows both of them showing the same folder as a third window ("Downloads"). Nautilus chrashed after I tried to close the first one.
Ubuntu release: 11.10 Beta 2
Package version: nautilus 1:3.2.0-0ubuntu5

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: nautilus 1:3.2.0-0ubuntu5
ProcVersionSignature: Ubuntu 3.0.0-12.19-generic-pae 3.0.4
Uname: Linux 3.0.0-12-generic-pae i686
NonfreeKernelModules: fglrx
ApportVersion: 1.23-0ubuntu2
Architecture: i386
Date: Fri Oct 7 23:13:05 2011
ExecutablePath: /usr/bin/nautilus
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta i386 (20110921.2)
ProcCmdline: nautilus -n
ProcEnviron:
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x80ccaa7: mov 0x60(%edx),%eax
 PC (0x080ccaa7) ok
 source "0x60(%edx)" (0x00000060) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: nautilus
Stacktrace:
 #0 0x080ccaa7 in ?? ()
 No symbol table info available.
 Cannot access memory at address 0xbff5deec
StacktraceTop: ?? ()
Title: nautilus crashed with SIGSEGV
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

Stacktrace:
 #0 nautilus_window_slot_get_current_uri (slot=Cannot access memory at address 0xbff5def0
 ) at nautilus-window-slot.c:646
         __PRETTY_FUNCTION__ = "nautilus_window_slot_get_current_uri"
 Cannot access memory at address 0xbff5deec
StacktraceTop: nautilus_window_slot_get_current_uri (slot=Cannot access memory at address 0xbff5def0