(In reply to mikhail.v.gavrilov from comment #30)
> I didn't understand It's already fixed in which commit?
> If yes why I see this issue with latest build amd-staging-drm-next?

See here https://lkml.org/lkml/2018/1/16/106. I've already pinged Konrad
multiple times as well, but I'm still not sure if and when he send that patch
to Linus.

The real point is that those messages are just false positives, e.g. they are
completely harmless and we haven't rebased amd-staging-drm-next in a while
which is most likely the reason why it isn't in there.