chromium/third_party/blink/web_tests/external/wpt/mathml/crashtests/mozilla/348811-2.xhtml

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script>
function foo()
{
  var m = "http://www.w3.org/1998/Math/MathML";
  var newTable = document.createElementNS(m, "mtable")
  document.getElementById("mtable").appendChild(newTable);
}
</script>
</head>

<body onload="foo()">


<div>
  <math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
    <mtable id="mtable">
      <mtr id="mtr">
         <mtd>
           <mi>x</mi>
         </mtd>
      </mtr>
    </mtable>
  </math>
</div>


</body>

</html>