(polkit-gnome-authentication-agent-1:3446): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
(Do:3462): Wnck-CRITICAL **: wnck_set_client_type got called multiple times.
(nm-applet:3439): Gdk-CRITICAL **: IA__gdk_window_thaw_toplevel_updates_libgtk_only: assertion `private->update_and_descendants_freeze_count > 0' failed
(rhythmbox:20710): Rhythmbox-CRITICAL **: rb_property_view_set_selection: assertion `RB_IS_PROPERTY_VIEW (view)' failed
(rhythmbox:20710): Rhythmbox-CRITICAL **: rb_property_view_set_selection: assertion `RB_IS_PROPERTY_VIEW (view)' failed
(rhythmbox:20710): Rhythmbox-CRITICAL **: rb_property_view_set_selection: assertion `RB_IS_PROPERTY_VIEW (view)' failed
(rhythmbox:20710): Rhythmbox-CRITICAL **: rb_property_view_set_selection: assertion `RB_IS_PROPERTY_VIEW (view)' failed