On Thu, 01 May 2025, Mike Snitzer wrote: > FYI, If I remove that WARN_ON I then get this when tearing down NFSD > within a container: > > [ 295.192357] percpu ref (nfsd_net_free [nfsd]) <= 0 (0) after switching to atomic Thanks. I'll look into that. I do hope to make time for some testing next week, but having promised patches and as time was dragging on (it hasn't been my highest priority) I thought it would be good to post what I had once I was happy with the overall approach. Thanks for testing! NeilBrown
