On Thu, Jun 11, 2020 at 09:51:29AM -0400, Waiman Long wrote: > There was an old lockdep patch that I think may address the issue, but was > not merged at the time. I will need to dig it out and see if it can be > adapted to work in the current kernel. It may take some time. Boqun was working on that; I can't remember what happened, but ISTR it was shaping up nice.