https://bugs.freedesktop.org/show_bug.cgi?id=68527
--- Comment #9 from sxx.public@yahoo.com --- (In reply to comment #6)
I don't think that's quite the full output, but it does look somewhat like an issue that was fixed by commit b5ddaf9975f96c46ea3dfb02c4130de5196b238c.
I'm just tried it with latest Mesa from git and there still same error and glitch.
I'm attached game log with R600_DUMP_SHADERS=1, what else might be helpful here?