Ubuntu

Comment 3 for bug 742438

StacktraceTop:
 g_type_check_instance_cast (type_instance=0x8, iface_type=157010704) at /build/buildd/glib2.0-2.28.4/./gobject/gtype.c:3989
 zeitgeist_events_to_variant (events=0x95b1ac8) at zeitgeist-event.c:854
 _zeitgeist_log_install_monitor (self=<value optimized out>, monitor=0x95bf840) at zeitgeist-log.c:1193
 _zeitgeist_log_on_zg_proxy_acquired (source_object=0x95aedb0, res=0x95b9ef0, user_data=0x95a9af0) at zeitgeist-log.c:1029
 g_simple_async_result_complete (simple=0x95b9ef0) at /build/buildd/glib2.0-2.28.4/./gio/gsimpleasyncresult.c:747