nautilus crashed with SIGSEGV in g_type_check_instance_cast()

Binary package hint: nautilus

Moved some files to my HTC Hero Android Phone, and when trying to unmount it through nautilus, it crashed.

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: nautilus 1:2.31.92-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.35-22.32-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Mon Sep 20 16:38:51 2010
ExecutablePath: /usr/bin/nautilus
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Beta amd64 (20100901.1)
ProcCmdline: nautilus
ProcEnviron:
 LANG=en_US.utf8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f4cb560969d <g_type_check_instance_cast+61>: mov (%rax),%rax
 PC (0x7f4cb560969d) ok
 source "(%rax)" (0x200000001) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: nautilus
StacktraceTop:
 g_type_check_instance_cast () from /usr/lib/libgobject-2.0.so.0
 ?? () from /usr/lib/libgtk-x11-2.0.so.0
 ?? () from /usr/lib/libgtk-x11-2.0.so.0
 ?? ()
 g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
Title: nautilus crashed with SIGSEGV in g_type_check_instance_cast()
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare