<!DOCTYPE html>
<html>
Test passes if it does not crash.
<base href=http://blocked>
<script>
if (window.testRunner) {
    testRunner.dumpAsText();
    testRunner.waitUntilDone();
}

function crash()
{
    GCController.collect();
    if (window.testRunner)
        testRunner.notifyDone();
}
</script>
<iframe onload=crash() src=does-not-exist.html srcdoc="<script>window.onload = function() { frames[0].document.getElementsByTagName('a')[0].click(); }</script><iframe seamless srcdoc='<a href=does-not-exist.html>'>">
</html>