Regression: Building Mesa 21.0 with SWR enabled leaks AVX state
As stated in #3860 (comment 835906) this comment. If you enable compiling of SWR then AVX usage leaks in to global state again. This is a regression from 20.3.2 to 21.0
Disabling building of SWR works around the problem currently.
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information