diff -r 000000000000 -r 6474c204b198 content/xul/document/crashtests/468211-2-binding.xml
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/content/xul/document/crashtests/468211-2-binding.xml	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,12 @@
+<bindings xmlns="http://www.mozilla.org/xbl">
+
+<binding id="xbl">
+
+<content>
+<mrow xmlns="http://www.w3.org/1998/Math/MathML" id="f">
+<box observes="f" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"/>
+</mrow>
+</content>
+
+</binding>
+</bindings>
\ No newline at end of file