chromium/third_party/blink/web_tests/paint/roundedrects/degenerate-radius-assert.html

<!DOCTYPE html>

<style>

div {
  background-image: url("data:image/svg+xml,");
  border: rgba(72, 28, 175, 0.237000) double 106px; border-bottom-left-radius: 16em 18446744073709551426em;
}

</style>

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

<div>PASS: did not crash</div>