Comment 23 for bug 110470

[Diwaker Gupta = Say] "In fact, I can induce this crash without even playing any media. With Xine selected as the Kaffeine backend, simply go to Settings -> Xine Engine Parameters to cause the crash"

I had the same problem in Xine-ui and Kaffeine. In both, the problem has been originated when in the Xine parameters I set Audio and Video Buffer = 0 (In "engine" tab). I have solved it removing the configuration files like this:

https://answers.launchpad.net/ubuntu/+source/kaffeine/+question/11061

Bye.