#0  0xb7644339 in IA__g_datalist_id_set_data_full (datalist=0x81fe040, key_id=49, data=0x0, destroy_func=0)
#1  0xb76df647 in g_object_real_dispose (object=0x81fe038)
#2  0xb7b74cf1 in gtk_object_dispose (gobject=0x81fe038) at /build/buildd/gtk+2.0-2.12.5/gtk/gtkobject.c:423
  [Error: /build/buildd/gtk+2.0-2.12.5/gtk/gtkobject.c was not found in source tree]
#3  0xb7c7a7f1 in gtk_widget_dispose (object=0x81fe038) at /build/buildd/gtk+2.0-2.12.5/gtk/gtkwidget.c:7851
  [Error: /build/buildd/gtk+2.0-2.12.5/gtk/gtkwidget.c was not found in source tree]
#4  0xb7c87166 in gtk_window_dispose (object=0x81fe038) at /build/buildd/gtk+2.0-2.12.5/gtk/gtkwindow.c:1968
  [Error: /build/buildd/gtk+2.0-2.12.5/gtk/gtkwindow.c was not found in source tree]
#5  0xb76df93c in IA__g_object_unref (_object=0x81fe038)
#6  0x0805e5f0 in dialog_init (acme=0x8109e08) at gnome-settings-multimedia-keys.c:241
  236: static void
  237: dialog_init (Acme *acme)
  238: {
  239: 	if (acme->dialog != NULL &&
  240: 	    !gsd_media_keys_window_is_valid (GSD_MEDIA_KEYS_WINDOW (acme->dialog))) {
  241: 		g_object_unref (acme->dialog);
  242: 		acme->dialog = NULL;
  243: 	}
  244: 
  245: 	if (acme->dialog == NULL) {
  246: 		acme->dialog = gsd_media_keys_window_new ();
#7  0x0805f0a9 in acme_filter_events (xevent=0xbfba9a68, event=0x81dc4f8, data=0x8109e08)
#8  0xb79c4241 in gdk_event_apply_filters (xevent=0xbfba9a68, event=0x81dc4f8, filters=0x31)
#9  0xb79c5c5f in gdk_event_translate (display=0x8097010, event=0x81dc4f8, xevent=0xbfba9a68, 
#10 0xb79c76ab in _gdk_events_queue (display=0x8097010)
#11 0xb79c7abf in gdk_event_dispatch (source=0x809e080, callback=0, user_data=0x0)
#12 0xb7656d76 in IA__g_main_context_dispatch (context=0x809e0c8)
#13 0xb765a133 in g_main_context_iterate (context=0x809e0c8, block=1, dispatch=1, self=0x8075470)
#14 0xb765a517 in IA__g_main_loop_run (loop=0x80c01e0) at /build/buildd/glib2.0-2.15.3/glib/gmain.c:2905
  [Error: /build/buildd/glib2.0-2.15.3/glib/gmain.c was not found in source tree]
#15 0xb7b4e984 in IA__gtk_main () at /build/buildd/gtk+2.0-2.12.5/gtk/gtkmain.c:1163
  [Error: /build/buildd/gtk+2.0-2.12.5/gtk/gtkmain.c was not found in source tree]
#16 0x08055d54 in main (argc=) at factory.c:48
  43: 	gnome_client_set_restart_style (session, GNOME_RESTART_IMMEDIATELY);
  44: 	gnome_client_set_priority      (session, 5);
  45: 	g_signal_connect (session, "die",
  46: 			  G_CALLBACK (gtk_main_quit), NULL);
  47: 
  48: 	gtk_main ();
  49: 
  50: 	/* cleanup */
  51: 	g_object_unref (program);
  52: 	g_object_unref (settings_daemon);
  53: