#0  g_logv (log_domain=0x7f7c5d3bc86e "GLib", log_level=G_LOG_LEVEL_CRITICAL, format=<optimized out>, args=args@entry=0x7fff2d0fdd68) at /build/buildd/glib2.0-2.39.3/./glib/gmessages.c:1046
  [Error: /build/buildd/glib2.0-2.39.3/./glib/gmessages.c was not found in source tree]
#1  0x00007f7c5d37fa72 in g_log (log_domain=log_domain@entry=0x7f7c5d3bc86e "GLib", log_level=log_level@entry=G_LOG_LEVEL_CRITICAL, format=format@entry=0x7f7c5d3c4068 "Source ID %u was not found when attempting to remove it") at /build/buildd/glib2.0-2.39.3/./glib/gmessages.c:1079
  [Error: /build/buildd/glib2.0-2.39.3/./glib/gmessages.c was not found in source tree]
#2  0x00007f7c5d377a0c in g_source_remove (tag=21) at /build/buildd/glib2.0-2.39.3/./glib/gmain.c:2211
  [Error: /build/buildd/glib2.0-2.39.3/./glib/gmain.c was not found in source tree]
#3  0x000000000040ad31 in queue_update (queue=0x127a150) at nd-queue.c:929
  924: 
  925: static void
  926: queue_update (NdQueue *queue)
  927: {
  928:         if (queue->priv->update_id > 0) {
  929:                 g_source_remove (queue->priv->update_id);
  930:         }
  931: 
  932:         queue->priv->update_id = g_idle_add ((GSourceFunc)update_idle, queue);
  933: }
  934: 
#4  0x00007f7c5d648278 in g_closure_invoke (closure=0x13ce1c0, return_value=0x0, n_param_values=1, param_values=0x7fff2d0fe010, invocation_hint=0x7fff2d0fdfb0) at /build/buildd/glib2.0-2.39.3/./gobject/gclosure.c:777
  [Error: /build/buildd/glib2.0-2.39.3/./gobject/gclosure.c was not found in source tree]
#5  0x00007f7c5d659c2d in signal_emit_unlocked_R (node=node@entry=0x1233d30, detail=detail@entry=0, instance=instance@entry=0x14342c0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2d0fe010) at /build/buildd/glib2.0-2.39.3/./gobject/gsignal.c:3556
  [Error: /build/buildd/glib2.0-2.39.3/./gobject/gsignal.c was not found in source tree]
#6  0x00007f7c5d661919 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2d0fe198) at /build/buildd/glib2.0-2.39.3/./gobject/gsignal.c:3312
  [Error: /build/buildd/glib2.0-2.39.3/./gobject/gsignal.c was not found in source tree]
#7  0x00007f7c5d661bd2 in g_signal_emit (instance=instance@entry=0x14342c0, signal_id=<optimized out>, detail=detail@entry=0) at /build/buildd/glib2.0-2.39.3/./gobject/gsignal.c:3368
  [Error: /build/buildd/glib2.0-2.39.3/./gobject/gsignal.c was not found in source tree]
#8  0x00007f7c5e8e5518 in gtk_widget_dispose (object=0x14342c0) at /build/buildd/gtk+3.0-3.10.6/./gtk/gtkwidget.c:11279
  [Error: /build/buildd/gtk+3.0-3.10.6/./gtk/gtkwidget.c was not found in source tree]
#9  0x00007f7c5d64e980 in g_object_run_dispose (object=0x14342c0) at /build/buildd/glib2.0-2.39.3/./gobject/gobject.c:1066
  [Error: /build/buildd/glib2.0-2.39.3/./gobject/gobject.c was not found in source tree]
#10 0x00007f7c5e8d8b31 in gtk_widget_destroy (widget=<optimized out>) at /build/buildd/gtk+3.0-3.10.6/./gtk/gtkwidget.c:4268
  [Error: /build/buildd/gtk+3.0-3.10.6/./gtk/gtkwidget.c was not found in source tree]
#11 0x000000000040844a in timeout_bubble (bubble=0x14342c0, bubble@entry=<error reading variable: value has been optimized out>) at nd-bubble.c:390
  385: {
  386:         bubble->priv->timeout_id = 0;
  387: 
  388:         /* FIXME: if transient also close it */
  389: 
  390:         gtk_widget_destroy (GTK_WIDGET (bubble));
  391: 
  392:         return FALSE;
  393: }
  394: 
  395: static void
#12 0x00007f7c5d379453 in g_timeout_dispatch (source=0x13edb60, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/glib2.0-2.39.3/./glib/gmain.c:4452
  [Error: /build/buildd/glib2.0-2.39.3/./glib/gmain.c was not found in source tree]
#13 0x00007f7c5d378a35 in g_main_dispatch (context=0x1259e00) at /build/buildd/glib2.0-2.39.3/./glib/gmain.c:3068
  [Error: /build/buildd/glib2.0-2.39.3/./glib/gmain.c was not found in source tree]
#14 g_main_context_dispatch (context=context@entry=0x1259e00) at /build/buildd/glib2.0-2.39.3/./glib/gmain.c:3643
  [Error: /build/buildd/glib2.0-2.39.3/./glib/gmain.c was not found in source tree]
#15 0x00007f7c5d378d98 in g_main_context_iterate (context=0x1259e00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.39.3/./glib/gmain.c:3714
  [Error: /build/buildd/glib2.0-2.39.3/./glib/gmain.c was not found in source tree]
#16 0x00007f7c5d37905a in g_main_loop_run (loop=0x131b760) at /build/buildd/glib2.0-2.39.3/./glib/gmain.c:3908
  [Error: /build/buildd/glib2.0-2.39.3/./glib/gmain.c was not found in source tree]
#17 0x00007f7c5e7b09b5 in gtk_main () at /build/buildd/gtk+3.0-3.10.6/./gtk/gtkmain.c:1158
  [Error: /build/buildd/gtk+3.0-3.10.6/./gtk/gtkmain.c was not found in source tree]
#18 0x000000000040666a in main (argc=1, argv=0x7fff2d0fe4f8) at daemon.c:391
  386:                                    on_name_acquired,
  387:                                    on_name_lost,
  388:                                    daemon,
  389:                                    NULL);
  390: 
  391:         gtk_main ();
  392: 
  393:         g_bus_unown_name (owner_id);
  394:         g_dbus_node_info_unref (introspection_data);
  395: 
  396:         g_object_unref (daemon);