(polkit-gnome-authentication-agent-1:1323): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
(gnome-appearance-properties:1899): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed
(gnome-appearance-properties:1899): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed
(synaptic:4017): Gtk-CRITICAL **: gtk_tree_view_unref_tree_helper: assertion `node != NULL' failed
(synaptic:4017): Gtk-CRITICAL **: gtk_tree_view_unref_tree_helper: assertion `node != NULL' failed
(synaptic:4017): Gtk-CRITICAL **: gtk_tree_view_unref_tree_helper: assertion `node != NULL' failed
(synaptic:4017): Gtk-CRITICAL **: gtk_tree_view_unref_tree_helper: assertion `node != NULL' failed
(synaptic:4017): Gtk-CRITICAL **: gtk_tree_view_unref_tree_helper: assertion `node != NULL' failed
(synaptic:4017): Gtk-CRITICAL **: gtk_tree_view_unref_tree_helper: assertion `node != NULL' failed
(synaptic:4017): Gtk-CRITICAL **: gtk_tree_view_unref_tree_helper: assertion `node != NULL' failed