invalid-filter-reference-and-opacity-crash.html

<!DOCTYPE html>
<script>
if (window.testRunner)
    testRunner.dumpAsText();
</script>
<p>PASS if no crash (with asserts enabled).</p>
<svg>
  <text filter="url(#borked)" opacity="0.7">Foo</text>
</svg>

chromium/third_party/blink/web_tests/svg/custom/invalid-filter-reference-and-opacity-crash.html