StacktraceTop:IA__g_type_check_instance_cast (type_instance=0xc14700, source_group_added_cb ( init_sources_cb (cbc=0xc36e30) g_thread_create_proxy (data=0xc3d060) start_thread () from /lib/libpthread.so.0
StacktraceTop: IA__g_type_ check_instance_ cast (type_instance= 0xc14700, group_added_ cb ( create_ proxy (data=0xc3d060) .so.0
source_
init_sources_cb (cbc=0xc36e30)
g_thread_
start_thread () from /lib/libpthread