On Thu, Aug 07, 2025 at 12:49:38PM -0400, Scott Mayhew wrote: > Otherwise if the nfsd filecache code releases the nfsd_file > immediately, it can trigger the BUG_ON(cred == current->cred) in > __put_cred() when it puts the nfsd_file->nf_file->f-cred. > > Fixes: b9f5dd57f4a5 ("nfs/localio: use dedicated workqueues for filesystem read and write") > Signed-off-by: Scott Mayhew <smayhew@xxxxxxxxxx> > --- > Mike - I applied the four patches you mentioned and I still see the oops > quite frequently. This patch fixes it for me. Looks good. Interesting that I've never experienced this BUG_ON. Reviewed-by: Mike Snitzer <snitzer@xxxxxxxxxx> Thanks!