https://bugs.freedesktop.org/show_bug.cgi?id=35942
--- Comment #3 from Chris Rankin rankincj@googlemail.com 2011-04-04 11:40:29 PDT --- I've just experienced the exact same crash with this commit as HEAD:
commit c35572352e3e92683988ee8d151b47f4190d62f9 Author: Marek Olšák maraeo@gmail.com Date: Sun Apr 3 17:32:47 2011 +0200
r300g: remove the redundant reference counter in radeon_bo
We already have pb_buffer::reference::count.