Comment # 8 on bug 1212139 from Jiri Slaby

I have the very same bug, but cannot reproduce easily.

Note that you have VanGogh GPU (0x163f), but the freedesktop issue (and mine
too) is about Rembrandt (0x1681). It might be the same bug. Or it might not.

How easy is it for you to reproduce? When a fix is available, can you test on
demand?