#0 0x00d8ceb7 in g_datalist_id_set_data_full (datalist=0x82241b8, key_id=52, data=0x0, destroy_func=0) at /build/buildd/glib2.0-2.27.90/glib/gdataset.c:947 __PRETTY_FUNCTION__ = "g_datalist_id_set_data_full" #1 0x082241b8 in ?? () No symbol table info available. Backtrace stopped: previous frame inner to this frame (corrupt stack?)