pr-10137-75732f vs. 5.0-15251 / sw-lin-mesa / rs2-skybox

pr-10137-75732f (75732fd1) Diff 5.0-15251 (a7224b29)
Failure b4b477c91323486848c041c243011effae9e7988
Failure f0adf5a9438dd17133040c0d8c850897a518f2f6
Failure 8e838bac39b3ef91a5eea1e0ec8d62c37ff01e0c