LayoutTests/fast/multicol/nested-columns-out-of-flow-crash.html

<div style="column-count: 2">
  <div style="position: relative">
    <div style="column-count: 2">
      <div style="position: absolute"></div>
    </div>
  </div>
</div>
Pass if no crash.
<script>
if (window.testRunner)
    testRunner.dumpAsText();
</script>