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chromium
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chromium/third_party/blink/web_tests/fast/animation/animate-detached-element.html 

<body>
PASS if no crash.
<iframe id="i"></iframe>
<script>
if (window.testRunner)
  testRunner.dumpAsText();

var scrollingElement = i.contentDocument.scrollingElement;
i.remove();
scrollingElement.animate({"bottom": [0]}); 
</script>