diff --git a/src/core/frame.c b/src/core/frame.c
index dd2b7c3..39213e6 100644
--- a/src/core/frame.c
+++ b/src/core/frame.c
@@ -363,6 +363,9 @@ MVMObject * MVM_frame_takeclosure(MVMThreadContext *tc, MVMObject *code) {
MVM_ASSIGN_REF(tc, closure, closure->body.sf, ((MVMCode *)code)->body.sf);
closure->body.outer = MVM_frame_inc_ref(tc, tc->cur_frame);
MVM_ASSIGN_REF(tc, closure, closure->body.code_object, ((MVMCode *)code)->body.code_object);
+
+ if (code == 0x7ffff69fc650 || closure == 0x7ffff69fc650 || closure->body.sf == 0x7ffff69fc650)
+ printf("%p %p %p\n", code, closure, closure->body.sf);
return (MVMObject *)closure;
}
0x74d9c0 0x7ffff69fc650 0x6b6770, 0
0x9862c0 0x7ffff69fc650 0x966980, 42
0x74ee80 0x7ffff69fc650 0x6f4250, 108
0x7af4a0 0x7ffff69fc650 0x73c890, 146
0x7af4a0 0x7ffff69fc650 0x73c890, 150