#0  0x00007fa5f92d7d6c in type_check_is_value_type_U (type=<optimized out>) at /build/buildd/glib2.0-2.41.0~git20140523.570b27b9/./gobject/gtype.c:4107
  [Error: /build/buildd/glib2.0-2.41.0~git20140523.570b27b9/./gobject/gtype.c was not found in source tree]
#1  g_type_check_value_holds (value=0x28d3440, type=40443936) at /build/buildd/glib2.0-2.41.0~git20140523.570b27b9/./gobject/gtype.c:4153
  [Error: /build/buildd/glib2.0-2.41.0~git20140523.570b27b9/./gobject/gtype.c was not found in source tree]
#2  0x0000000001fc3040 in ?? ()
#3  0x0000000001fc3100 in ?? ()
#4  0x000000000208af40 in ?? ()
#5  0x0000000001fc3040 in ?? ()
#6  0x0000000000000001 in ?? ()
#7  0x00007fa5fa392e31 in sparql_files_query_start (n_files=<optimized out>, files=<optimized out>, notifier=0x7fa5fa392d46 <sparql_files_compose_query+86>) at tracker-file-notifier.c:759
  754: {
  755: 	TrackerFileNotifierPrivate *priv;
  756: 	gchar *sparql;
  757: 
  758: 	priv = notifier->priv;
  759: 	sparql = sparql_files_compose_query (files, n_files);
  760: 	tracker_sparql_connection_query_async (priv->connection,
  761: 	                                       sparql,
  762: 	                                       priv->cancellable,
  763: 	                                       sparql_files_query_cb,
  764: 	                                       notifier);
#8  crawler_finished_cb (crawler=<optimized out>, was_interrupted=<optimized out>, user_data=0x7fa5fa392d46 <sparql_files_compose_query+86>) at tracker-file-notifier.c:843
  838: 
  839: 	if (priv->current_index_root->query_files->len > 0 &&
  840: 	    (directory == priv->current_index_root->root ||
  841: 	     tracker_file_system_get_property (priv->file_system,
  842: 	                                       directory, quark_property_iri))) {
  843: 		sparql_files_query_start (notifier,
  844: 					  (GFile**) priv->current_index_root->query_files->pdata,
  845: 		                          priv->current_index_root->query_files->len);
  846: 		g_ptr_array_set_size (priv->current_index_root->query_files, 0);
  847: 	} else {
  848: 		file_notifier_traverse_tree (notifier);
#9  0x00007fa5f92b8291 in g_cclosure_marshal_VOID__POINTER (closure=0x0, return_value=0x1fa6c60, n_param_values=43101392, param_values=0x7fa5f92b8210 <g_cclosure_marshal_VOID__BOXEDv+112>, invocation_hint=0x5320545245534e48, marshal_data=0x208af40) at /build/buildd/glib2.0-2.41.0~git20140523.570b27b9/./gobject/gmarshal.c:1184
  [Error: /build/buildd/glib2.0-2.41.0~git20140523.570b27b9/./gobject/gmarshal.c was not found in source tree]
#10 0x0000000000000002 in ?? ()
#11 0x0000003000000020 in ?? ()
#12 0x00007fff1d875020 in ?? ()
#13 0x00007fff1d874f60 in ?? ()
#14 0x0000000000000000 in ?? ()