File explorer crashed when unmounting an external HDD partition from the "eject" icon in the left folder panel

[Jimmy PICAUD]

Binary package hint: nautilus

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SOFTWARE INFORMATION
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Description: Ubuntu 10.10
Release: 10.10

nautilus:
  Installé : 1:2.32.0-0ubuntu1
  Candidat : 1:2.32.0-0ubuntu1
 Table de version :
 *** 1:2.32.0-0ubuntu1 0
        500 http://archive.ubuntu.com/ubuntu/ maverick/main i386 Packages
        100 /var/lib/dpkg/status

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CONFIGURATION
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My external HDD is split in 2 partitions:
*a FAT32 partition where a bootable Ubuntu 10.10 was created using the tool of version 10.04
*a NTFS partition (still empty at the moment)

Ubuntu 10.10 runs in live mode from this HDD. Mounting the NTFS partition is OK.
But when unmounting the NTFS partition using the gray eject icon in the folder panel on the left of the file explorer, nautilus closes and crashes.

Same thing does not happen when unmounting another (NTFS or ext4) partition of the internal computer's HDD

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: nautilus 1:2.32.0-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.35-22.33-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic i686
Architecture: i386
CrashCounter: 1
Date: Sun Oct 17 06:02:13 2010
ExecutablePath: /usr/bin/nautilus
LiveMediaBuild: Ubuntu-Netbook 10.10 "Maverick Meerkat" - Release i386 (20101007)
ProcCmdline: nautilus
ProcEnviron:
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x808a882: mov (%esi),%eax
 PC (0x0808a882) ok
 source "(%esi)" (0x00000020) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: nautilus
StacktraceTop:
 ?? ()
 g_cclosure_marshal_VOID__BOXED () from /usr/lib/libgobject-2.0.so.0
 ?? () from /usr/lib/libgobject-2.0.so.0
 g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
 ?? () from /usr/lib/libgobject-2.0.so.0
Title: nautilus crashed with SIGSEGV in g_cclosure_marshal_VOID__BOXED()
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 nautilus_path_bar_size_allocate (widget=0x96ecbf0, allocation=0xbf8e4c40)
 g_cclosure_marshal_VOID__BOXED ()
 ?? () from /usr/lib/libgobject-2.0.so.0
 g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
 ?? () from /usr/lib/libgobject-2.0.so.0