chromium/third_party/blink/web_tests/fast/multicol/change-column-count-crash.html

<!doctype HTML>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<style>
#target {
    columns: 1px;
    font: 14px/0 Ahem
</style>
<div id="target"></div>
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<script>
test(function() {
  target.innerText += "test";
}, "Should not crash");
</script>