Comment # 3 on bug 98028 from Nicolai Hähnle

I haven't been able to reproduce this with Mesa master and LLVM r283219 so far.
Does this happen with clean re-builds?

If this still happens with current LLVM and clean re-builds, please provide
logs with R600_DEBUG=vs,tcs,tes,gs,ps,cs.

The wide range of different backtraces suggests that it might be random memory
corruption, so running under Valgrind may also be worth a shot.