> On Sep 24, 2023, at 2:24 PM, Chuck Lever III <chuck.lever@xxxxxxxxxx> wrote: > >> On Sep 24, 2023, at 12:51 PM, Mantas Mikulėnas <grawity@xxxxxxxxx> wrote: >> >> Right, whereas on the server, the first file is filled with "Hello World (4092 bytes)" as I originally tried to narrow down the issue. >> >> Meanwhile, 6.4.x (Arch) clients don't seem to be having any problems with the same server, and with seemingly the same mount options. >> >> Thanks for looking into it!<nfs_krb5i_working_6.4client.pcap> > > I found /a/ problem with the nfsd-fixes branch and krb5i, but > maybe not /your/ problem, and it's with a recent client. Scrounging > a v5.10-vintage client is a little more work, we'll see if that's > needed for confirming an eventual fix. The issue I reproduced appears to be unrelated. I'm wondering if I can get you to bisect the server kernel using your v5.10 client to test? good = v6.4, bad = v6.5 should do it. -- Chuck Lever