On Thu, Sep 02, 2021 at 10:22:23AM -0600, Jens Axboe wrote: > Hi, > > Booting current -git yields the below splat. I'm assuming this is > related to the new RT stuff, where spin_lock() can sleep. This obviously > won't fly off IPI. You want to turn off PROVE_RAW_LOCK_NESTING for the moment.