I am trying to start the pyon capability container in interactive mode on Ubuntu 11.10, and I'm seeing a segfault on startup. I don't think I was doing anything out of the ordinary, and I haven't seen this on OS X when I've run it there.
Here's a log of the startup: https://gist.github.com/1448423
And out of curiosity, I ran it through gdb, and got the following backtrace:
https://gist.github.com/1448571
Looks like something to do with gevent or greenlet?
I'm running pyon in a vagrant VM, so if it would help, I can supply it for testing if this is hard to reproduce.