diff -r b029d63565a2 -r c1ba166f3fc4 src/Stack.cpp
--- a/src/Stack.cpp	Mon Sep 17 00:10:01 2012 -0700
+++ b/src/Stack.cpp	Sat Nov 17 18:41:01 2012 -0800
@@ -23,6 +23,7 @@
 #include "Zone.h"
 #include "Strings.h"
 #include "Modules.h"
+#include "NativeTable.h"
 #include "Heap-inl.h"
 
 using namespace ke;
@@ -286,7 +287,7 @@
 StackIter::function() const
 {
     if (fp_->isNative())
-        return fp_->native()->name()->chars();
+        return ZONE()->nativeTable()->name(fp_->native()->index())->chars();
     if (Function *fun = fp_->maybeFun())
         return fun->name()->chars();
     return "<toplevel>";