On Fri, Mar 3, 2023 at 4:54 PM Chuck Lever III <chuck.lever@xxxxxxxxxx> wrote: > > > > > On Mar 3, 2023, at 7:15 AM, Jeff Layton <jlayton@xxxxxxxxxx> wrote: > > > > I sent the first patch in this series the other day, but didn't get any > > responses. > > We'll have to work out who will take which patches in this set. > Once fully reviewed, I can take the set if the client maintainers > send Acks for 2-4 and 6-7. > > nfsd-next for v6.4 is not yet open. I can work on setting that up > today. > > > > Since then I've had time to follow up on the client-side part > > of this problem, which eventually also pointed out yet another bug on > > the server side. There are also a couple of cleanup patches in here too, > > and a patch to add some tracepoints that I found useful while diagnosing > > this. > > > > With this set on both client and server, I'm now able to run Yongcheng's > > test for an hour straight with no stuck locks. My nfstest_lock test occasionally gets into an endless wait loop for the lock in one of the optests. AFAIK, this started happening after I upgraded my client machine to v5.15.88. Does this seem related to the client bug fixes in this patch set? If so, is this bug a regression? and why are the fixes aimed for v6.4? Thanks, Amir.