(gnome-settings-daemon:4732): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(polkit-gnome-authentication-agent-1:4883): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
(nautilus:4829): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
(bluetooth-applet:4879): Gdk-CRITICAL **: gdk_window_thaw_toplevel_updates_libgtk_only: assertion `private->update_and_descendants_freeze_count > 0' failed
(gnome-panel:4823): Gtk-WARNING **: gtk_widget_size_allocate(): attempt to allocate widget with width -1 and height 27
(gnome-panel:4823): Gdk-WARNING **: /build/buildd/gtk+2.0-2.18.3/gdk/x11/gdkdrawable-x11.c:952 drawable is not a pixmap or window