Comment 5 for bug 1182307

StacktraceTop:
 g_type_check_instance (type_instance=type_instance@entry=0x2958390) at /build/buildd/glib2.0-2.37.0/./gobject/gtype.c:4082
 g_signal_handler_disconnect (instance=0x2958390, handler_id=3748) at /build/buildd/glib2.0-2.37.0/./gobject/gsignal.c:2580
 nautilus_trash_bar_dispose (obj=0x26b38c0) at nautilus-trash-bar.c:109
 g_object_run_dispose (object=0x26b38c0) at /build/buildd/glib2.0-2.37.0/./gobject/gobject.c:1062
 gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f79831cb150 <gtk_widget_destroy>, callback_data=0x0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtkbox.c:1865