5.0-6226 vs. 5.0-6224 / ogl-lin-mesa / rs2-zfreeze

5.0-6226 (c6615614) Diff 5.0-6224 (c3dc8bf1)
Failure 800ea5a0a9c086b6ba0f3b5e7079c7f30a9e44c7
Failure 5cb4d630fb18f2e9103fc5c133607374c26c4418
Failure 5cb4d630fb18f2e9103fc5c133607374c26c4418