third_party/WebKit/LayoutTests/editing/execCommand/insert-list-with-progress-crash.html

<!DOCTYPE html>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<progress hidden="false">
    <textarea></textarea>
</progress>
<select></select>
<script>
test(function() {
    document.designMode = 'on';
    document.execCommand('SelectAll');
    document.execCommand('InsertOrderedList');
}, 'position-at-middle-of-editing-ignore-content');
</script>