https://bugs.winehq.org/show_bug.cgi?id=42502
--- Comment #11 from Henri Verbeet hverbeet@gmail.com --- (In reply to Stefan Dösinger from comment #10)
The bug should remain open though until Nouveau is able to run this. I'll probably be annoyed with having it on my regression list essentially unfixable in a few months though.
I'm all for trying to help people, but in principle an assert inside the driver is automatically NOTOURBUG. (Some exceptions like memory corruption aside.)