IE11 crash when using insertAdjacentHTML on a tbody with a MutationObserver installed

Not reproducible Issue #104913

Details

Created
Apr 27, 2014
Privacy
This issue is public.
Found in build #
0.0011
Reports
Reported by 0 people

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Steps to reproduce

URL =

URL:

Repro Steps:

<!DOCTYPE html>
<html>
<body>
<table>
<tbody></tbody>
</table>
<script>
var observer = new MutationObserver(function() {});
observer.observe(document, {childList: true, subtree: true});

document.addEventListener('DOMContentLoaded', function() {
  var tbody = document.getElementsByTagName('tbody')[0];
  tbody.insertAdjacentHTML('afterend', 'CRASH');
})

</script>
</body>
</html>

https://gist.github.com/josh/7597309

Expected Results:

Insert the html content before the tbody element.

Actual Results:

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    Comments and activity

    • Microsoft Edge Team

      Changed Assigned To to “Eugene V.”

      Changed Status to “Confirmed”

      Changed Assigned To from “Eugene V.” to “IPBS P.”

      Changed Status from “Confirmed” to “Not reproducible”

      Changed Assigned To from “IPBS P.” to “Eugene V.”

      Changed Steps to Reproduce

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