#0 0x00d39e68 in g_datalist_id_set_data_full (datalist=0x8a181a0, key_id=52, data=0x0, destroy_func=0) at /build/buildd/glib2.0-2.27.5/glib/gdataset.c:947 __PRETTY_FUNCTION__ = "g_datalist_id_set_data_full" #1 0x08a181a0 in ?? () No symbol table info available. Backtrace stopped: previous frame inner to this frame (corrupt stack?)