100% CPU Usage with thread attempting to read from a should be closed session

And from what I can tell there is still a Bug with 100% CPU usage.
I did have a quick look with strace on the crazy thread:

this repeats very fast. maybe its a indication for whats going on.

(10:21:20 AM) dwd: I know exactly what that bug is, but it'll be tricky to trace it in Java.
(10:21:52 AM) dwd: It's a session that's closed (see the read call returning zero), but we're not closing the socket, and so it's causing epoll() to return immediately.