On Wed, 06 Jun 2012 11:47:52 -0500, Hans Petter Selasky <hselasky at c2i.net> wrote: > Then I see no reason for a software fault. You could dump all threads > when > this happen and see if some threads are stuck in xxx_drain() functions. > It is > very unlikely though. I'll assume this is a hardware bug for now. Thanks for looking into it for me!