update-notifier crashed with signal 7

[Daniel Richard G.]

This occurred on a system in which the home directory is served from AFS.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: update-notifier 0.117ubuntu3.1
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
NonfreeKernelModules: openafs
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
Date: Sun Nov 13 02:31:01 2011
ExecutablePath: /usr/bin/update-notifier
ProcCmdline: update-notifier
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 7
SourcePackage: update-notifier
StacktraceTop:
 ?? () from /usr/lib/gio/modules/libdconfsettings.so
 ?? () from /usr/lib/gio/modules/libdconfsettings.so
 ?? () from /usr/lib/gio/modules/libdconfsettings.so
 ?? () 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: update-notifier crashed with signal 7
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm audio cdrom dialout floppy plugdev scanner vboxusers video
XsessionErrors:
 (check-new-release-gtk:2833): Gtk-WARNING **: Unknown property: GtkMessageDialog.has-separator
 (xfce4-indicator-plugin:2886): Gtk-CRITICAL **: IA__gtk_widget_set_name: assertion `GTK_IS_WIDGET (widget)' failed
 (xfce4-indicator-plugin:2886): libindicator-WARNING **: IndicatorObject class does not have an accessible description.
 (xfce4-indicator-plugin:2886): libxfce4panel-CRITICAL **: IA__xfce_panel_plugin_add_action_widget: assertion `GTK_IS_WIDGET (widget)' failed

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #846111, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.