(gnome-settings-daemon:6682): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(gnome-settings-daemon:6682): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(polkit-gnome-authentication-agent-1:6797): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
(nautilus:6766): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
(Do:6819): Wnck-CRITICAL **: wnck_set_client_type got called multiple times.
(synaptic:6909): Gtk-CRITICAL **: gtk_tree_view_unref_tree_helper: assertion `node != NULL' failed
(synaptic:6909): Gtk-CRITICAL **: gtk_tree_view_unref_tree_helper: assertion `node != NULL' failed