diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_5/Regress/regress-464334.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_5/Regress/regress-464334.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,36 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 464334;
+var summary = 'Do not assert: (size_t) (fp->regs->sp - fp->slots) <= fp->script->nslots';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+ 
+  function g()
+  {
+    gc();
+  }
+
+  var a = [];
+  for (var i = 0; i != 20; ++i)
+    a.push(i);
+  g.apply(this, a);
+
+  reportCompare(expect, actual, summary);
+
+  exitFunc ('test');
+}