Hello - Neil Brown has asked that ef481b262bba ("NFSD: Fix possible sleep during nfsd4_release_lockowner()") be reverted from origin/linux-4.19.y See: https://lore.kernel.org/linux-nfs/3162C5BC-8E7C-4A9A-815C-09297B56FA17@xxxxxxxxxx/T/#t -- Chuck Lever