Steps to reproduce: 1) Load http://www.avalon5.com/index.php/personal/oh-crap-im-turning-into-one-of-them/. 2) Note that the majority of the page content starting from "Picture the scene" is a clickable link. Firefox renders the page "correctly". A reduction of the page shows that the closing </a> tag is missing towards the top of the document. This is not a regression, the behaviour is identical in Safari 2.0.4.
Created attachment 13231 [details] Reduction Reduction: <a href="#outside"> <p>Outside link.</p> <div> <div> <a href="#inside">Inside link.</a> </div> </div> <p>After all links</p>
Duplicate of bug 12694?
It sounds like the same symptoms as bug 12694, but without being able to reproduce it I cannot tell if the cause is the same.
See also Bug 12861.
A similar issue appears at http://www.spiegel.de/ towards the bottom of the page.
Fixed in r21472.