On Sun, Aug 15, 2021 at 07:23:03PM +0900, Tetsuo Handa wrote: > Hello. > > I'm frequently hitting "BUG: Invalid wait context", and > it seems that this problem is not fixed yet. Unless you're doing PREEMPT_RT development, don't use this lockdep option. Once we get mainline clean, I'll default enable it and make it go away, until then, don't use it unless you're interested.