From: "Tyler W. Ross" <TWR@tylerwross.com>
To: Scott Mayhew <smayhew@redhat.com>
Cc: Trond Myklebust <trondmy@kernel.org>,
Chuck Lever <chuck.lever@oracle.com>,
Anna Schumaker <anna@kernel.org>,
Salvatore Bonaccorso <carnil@debian.org>,
"1120598@bugs.debian.org" <1120598@bugs.debian.org>,
Jeff Layton <jlayton@kernel.org>, NeilBrown <neil@brown.name>,
Steve Dickson <steved@redhat.com>,
Olga Kornievskaia <okorniev@redhat.com>,
Dai Ngo <Dai.Ngo@oracle.com>, Tom Talpey <tom@talpey.com>,
linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: ls input/output error ("NFS: readdir(/) returns -5") on krb5 NFSv4 client using SHA2
Date: Tue, 18 Nov 2025 04:10:15 +0000 [thread overview]
Message-ID: <db8b1ef4-afbb-4c23-b7f1-9ae688cef363@TylerWRoss.com> (raw)
In-Reply-To: <aRunktdq8sJ7Eecj@aion>
On 11/17/25 3:54 PM, Scott Mayhew wrote:
> FWIW I have both Debian Trixie and Sid/Forky VMs, and krb5{,i,p} is
> working across the board for me. Normally I just use a plain MIT KDC,
> so I tried IPA and that works fine too.
Did you confirm the enctype used?
My repro steps, from initial mounted state:
kinit
kvno -e aes256-cts-hmac-sha384-192 <nfs spn>
ls /mnt/example
On my Debian Sid VM, if I do kinit and then immediately ls, the issue
does not occur. klist shows the acquired service ticket has an
aes256-cts-hmac-sha1-96 session key.
TWR
next prev parent reply other threads:[~2025-11-18 4:10 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <176298368872.955.14091113173156448257.reportbug@nfsclient-sid.ipa.twrlab.net>
2025-11-13 5:00 ` Salvatore Bonaccorso
2025-11-13 14:30 ` Chuck Lever
2025-11-13 17:16 ` Tyler W. Ross
2025-11-13 17:47 ` Chuck Lever
2025-11-13 18:05 ` Tyler W. Ross
2025-11-13 18:12 ` Chuck Lever
2025-11-13 18:51 ` Tyler W. Ross
2025-11-13 18:57 ` Chuck Lever
2025-11-13 21:21 ` Salvatore Bonaccorso
2025-11-13 21:23 ` Chuck Lever
2025-11-13 22:20 ` Salvatore Bonaccorso
2025-11-13 22:30 ` Chuck Lever
2025-11-14 4:35 ` Tyler W. Ross
2025-11-14 5:09 ` Tyler W. Ross
2025-11-14 14:18 ` Chuck Lever
2025-11-16 0:38 ` Tyler W. Ross
2025-11-16 16:29 ` Chuck Lever
2025-11-16 18:21 ` Trond Myklebust
2025-11-17 5:19 ` Tyler W. Ross
2025-11-17 13:41 ` Chuck Lever
2025-11-17 18:38 ` Tyler W. Ross
2025-11-17 23:05 ` Scott Mayhew
2025-11-17 22:54 ` Scott Mayhew
2025-11-18 4:10 ` Tyler W. Ross [this message]
2025-11-18 17:52 ` Scott Mayhew
2025-11-18 23:43 ` Tyler W. Ross
2025-11-19 4:50 ` Salvatore Bonaccorso
2025-11-19 13:36 ` Scott Mayhew
2025-11-19 20:54 ` Simon Josefsson
2025-11-18 4:32 Tyler W. Ross
2025-11-19 17:19 Tyler W. Ross
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