normalize_document_at_DOMSubtreeModified_during_insertparagraph.html

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<script>
addEventListener("load", () => {
  document.documentElement.innerHTML = "<main>\n>";
  document.addEventListener("DOMSubtreeModified", () => {
    document.normalize();
  }, {capture: true});
  document.designMode = "on"
  document.execCommand("insertParagraph");
});
</script>
</head>
</html>

chromium/third_party/blink/web_tests/external/wpt/editing/crashtests/normalize_document_at_DOMSubtreeModified_during_insertparagraph.html