chromium/third_party/blink/web_tests/svg/custom/use-tref-crash.svg

<?xml version="1.0" encoding="UTF-8"?>
<svg xmlns:svg="http://www.w3.org/2000/svg" 
     xmlns="http://www.w3.org/2000/svg" 
     xmlns:xlink="http://www.w3.org/1999/xlink">

  <tref xlink:href="#tref" id="tref"/>
  <use xlink:href="#tref"/>
  <text>PASS (not crashing) -- https://bugs.webkit.org/show_bug.cgi?id=84171</text>

  <script>
    if (window.testRunner)
      testRunner.dumpAsText();
  </script>
</svg>