Created attachment 137730 [details] [review] Proposed patch Okay, thank you for the confirmation. So, I am still failing to reproduce the NULL pointer dereference, but I can reproduce the other errors, so that’s a start. Could you please try the attached patch (from https://github.com/skeggsb/nouveau/pull/1)? It fixes the errors on my end at least. @Sergio You might want to give that patch a try as well.