https://bugs.freedesktop.org/show_bug.cgi?id=91808
Dave Airlie airlied@freedesktop.org changed:
What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Status|NEW |RESOLVED
--- Comment #16 from Dave Airlie airlied@freedesktop.org --- The fix is pushed in master.
The code wasn't limiting the constant buffer sizing correctly so it was accessing random values from other operations rather than limiting things to the constants for this draw. So out of bounds accesses weren't returning default values but random ones.