nautilus crashed with SIGSEGV

The error occurred trying to start nautilus from the terminal (gksudo nautilus)

gksudo nautilus
glibtop: Non-standard uts for running kernel:
release 3.0-3-generic=3.0.0 gives version code 196608

Initializing nautilus-gdu extension
** (nautilus:1915): DEBUG: Syncdaemon not running, waiting for it to start in NameOwnerChanged

(nautilus:1915): GLib-GIO-CRITICAL **: g_file_has_prefix: assertion `G_IS_FILE (file)' failed

(nautilus:1915): GLib-GIO-CRITICAL **: g_file_has_prefix: assertion `G_IS_FILE (file)' failed

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: nautilus 1:3.1.3-0ubuntu1
ProcVersionSignature: Ubuntu 3.0-3.4-generic 3.0.0-rc5
Uname: Linux 3.0-3-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
CrashCounter: 1
Date: Tue Jul 5 16:05:05 2011
ExecutablePath: /usr/bin/nautilus
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110704.1)
ProcCmdline: nautilus
ProcEnviron:
 PATH=(custom, no user)
 LANG=it_IT.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7ffa7a10e1ba: movlpd (%rsi),%xmm2
 PC (0x7ffa7a10e1ba) ok
 source "(%rsi)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%xmm2" ok
 Stack memory exhausted (SP below stack segment)
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: nautilus
StacktraceTop:
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
Title: nautilus crashed with SIGSEGV
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: