This usually associates with memory access.
As it is hard to tell from the given info, I got no good suggestion for you at the moment, but I would like to have you try to start L4D2 as su -, and see how it goes.
As it is hard to tell from the given info, I got no good suggestion for you at the moment, but I would like to have you try to start L4D2 as su -, and see how it goes.
A less annoying signature... (link)