diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/gc/bug-956324.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/gc/bug-956324.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,28 @@
+var g = newGlobal();
+g.eval("function f() {\n" +
+       "    debugger;\n" +
+       "}\n")
+
+var dbg = new Debugger(g);
+var handler = {};
+dbg.onDebuggerStatement = function (frame) {
+  frame.script.setBreakpoint(0, {});
+};
+
+// create breakpoint
+g.f()
+
+// drop our references to things
+handler = undefined;
+dbg.onDebuggerStatement = undefined;
+
+dbg.removeAllDebuggees();
+
+gc();
+
+//create garbage to trigger a minor GC
+var x;
+for (var i = 0; i < 100; ++i)
+    x = {};
+
+gc();