chromium/src/third_party/blink/web_tests/compositing/squashing/clipping-backface-assert.html

<style>
.container {
  backface-visibility:visible;
}

* {
  overflow:hidden;
  backface-visibility:hidden;
}
</style>
<div class="container">
    <select></select>
    <div></div>
</div>
This test passes if it doesn't crash.
<script>
if (window.testRunner) {
    testRunner.dumpAsText();
    internals.forceCompositingUpdate(document);
}
</script>