nautilus assert failure: nautilus: ../../src/xcb_io.c:385: _XAllocID: Asserzione \"ret != inval_id\" non riuscita.

[CcC]

Binary package hint: nautilus

error when started the operative system

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: nautilus 1:2.31.90-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.35-20.29-generic 2.6.35.4
Uname: Linux 2.6.35-20-generic i686
Architecture: i386
AssertionMessage: nautilus: ../../src/xcb_io.c:385: _XAllocID: Asserzione \"ret != inval_id\" non riuscita.
CheckboxSubmission: d377122429099894f761365efb5586ea
CheckboxSystem: b8f3ec504801f13fc208edb5c785b099
CrashCounter: 1
Date: Thu Sep 9 01:03:59 2010
ExecutablePath: /usr/bin/nautilus
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
ProcCmdline: nautilus
ProcEnviron:
 PATH=(custom, user)
 LANG=it_IT.utf8
 SHELL=/bin/bash
Signal: 6
SourcePackage: nautilus
StacktraceTop:
 __kernel_vsyscall ()
 raise () from /lib/libc.so.6
 abort () from /lib/libc.so.6
 __assert_fail () from /lib/libc.so.6
 _XAllocID () from /usr/lib/libX11.so.6
Title: nautilus assert failure: nautilus: ../../src/xcb_io.c:385: _XAllocID: Asserzione \"ret != inval_id\" non riuscita.
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XsessionErrors:
 (bluetooth-applet:1534): Gtk-CRITICAL **: IA__gtk_widget_set_sensitive: assertion `GTK_IS_WIDGET (widget)' failed
 (polkit-gnome-authentication-agent-1:1543): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
 (awn-applet:1594): Gdk-WARNING **: XID collision, trouble ahead
 (dropbox:1557): Gdk-CRITICAL **: IA__gdk_window_thaw_toplevel_updates_libgtk_only: assertion `private->update_and_descendants_freeze_count > 0' failed
 (nautilus:1547): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed

[Apport retracing service (apport)]

StacktraceTop:
 __kernel_vsyscall ()
 *__GI_raise (sig=6)
 *__GI_abort () at abort.c:92
 *__GI___assert_fail (assertion=0xf7c4e5 "ret != inval_id",
 _XAllocID (dpy=0x94621c0) at ../../src/xcb_io.c:385

[Pedro Villavicencio (pedro)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please answer these questions:
1. Is this reproducible?
2. If so, what specific steps should we take to recreate this bug? Be as detailed as possible.
This will help us to find and resolve the problem.