Hi, I did a GL 4.6 CTS run today on a very recent version of CTS, and I found a class of tests which target failure cases (specifically return codes) for various API. A number of these tests failed, which means they fail for all Mesa drivers, which means the upcoming CTS release will be impossible for any Mesa driver to achieve conformance with.
I'd ask any and all GL experts to check out this ticket https://gitlab.freedesktop.org/mesa/mesa/-/issues/6851 and try to help see whether the tests in question are broken or whether Mesa is broken. Mike
