Comment 5 for bug 2060217

I don't think it's Kerberos related. The manual reproducer is a plain mount
localhost, without Kerberos.

The same simple localhost setup was working in mantic. I then dist upgraded
the VM to noble, and it started failing.

On Sun, 7 Apr 2024, 18:10 Bryce Harrington, <email address hidden>
wrote:

> Does running `mount -vvv ...` provide more information?
>
> I notice of the 3 test cases in the dep8 that it's the 2 NFSv4 w/
> kerberos ones failing, and the simple nfsv3 one passes. Could it be
> something to do with kerberos or its configuration? Like, could it be
> authorizing a network IP other than 127.0.0.1?
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/2060217
>
> Title:
> NFSv4 fails to mount in noble/s390x
>
> Status in nfs-utils package in Ubuntu:
> Triaged
>
> Bug description:
> Just filing the bug now to keep track of it. No troubleshooting done
> yet.
>
> https://autopkgtest.ubuntu.com/packages/n/nfs-utils/noble/s390x
>
> Looks like it has been failing for a long time already.
>
> Log: https://autopkgtest.ubuntu.com/results/autopkgtest-
> noble/noble/s390x/n/nfs-utils/20240404_145924_ef255@/log.gz
>
> 339s autopkgtest [14:41:04]: test local-server-client:
> [-----------------------
> 340s Killed
> 340s autopkgtest [14:41:05]: test process requested reboot with marker
> boot1
> 364s autopkgtest-virt-ssh: WARNING: ssh connection failed. Retrying in 3
> seconds...
> 372s FAIL: nfs_home not mounted
> 373s autopkgtest [14:41:38]: test local-server-client:
> -----------------------]
> 373s local-server-client FAIL non-zero exit status 1
>
>
> and
>
>
> 934s autopkgtest [14:50:59]: test kerberos-mount:
> [-----------------------
> 935s Initializing database '/var/lib/krb5kdc/principal' for realm 'DEP8',
> 935s master key name 'K/M@DEP8'
> 935s Authenticating as principal root/admin@DEP8 with password.
> 935s Principal "nfs/nfs-server.dep8@DEP8" created.
> 935s Authenticating as principal root/admin@DEP8 with password.
> 935s Entry for principal nfs/nfs-server.dep8 with kvno 2, encryption
> type aes256-cts-hmac-sha1-96 added to keytab FILE:/etc/krb5.keytab.
> 935s Entry for principal nfs/nfs-server.dep8 with kvno 2, encryption
> type aes128-cts-hmac-sha1-96 added to keytab FILE:/etc/krb5.keytab.
> 935s Authenticating as principal root/admin@DEP8 with password.
> 935s Principal "host/nfs-server.dep8@DEP8" created.
> 935s Authenticating as principal root/admin@DEP8 with password.
> 935s Entry for principal host/nfs-server.dep8 with kvno 2, encryption
> type aes256-cts-hmac-sha1-96 added to keytab FILE:/etc/krb5.keytab.
> 935s Entry for principal host/nfs-server.dep8 with kvno 2, encryption
> type aes128-cts-hmac-sha1-96 added to keytab FILE:/etc/krb5.keytab.
> 936s exporting *:/storage
> 938s mount.nfs: mount system call failed for /mnt
> 938s umount: /mnt: not mounted.
> 938s autopkgtest [14:51:02]: test kerberos-mount:
> -----------------------]
> 939s kerberos-mount FAIL non-zero exit status 32
>
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>
> Launchpad-Notification-Type: bug
> Launchpad-Bug: distribution=ubuntu; sourcepackage=nfs-utils;
> component=main; status=Triaged; importance=High; assignee=None;
> Launchpad-Bug-Information-Type: Public
> Launchpad-Bug-Private: no
> Launchpad-Bug-Security-Vulnerability: no
> Launchpad-Bug-Commenters: ahasenack bryce
> Launchpad-Bug-Reporter: Andreas Hasenack (ahasenack)
> Launchpad-Bug-Modifier: Bryce Harrington (bryce)
> Launchpad-Message-Rationale: Subscriber
> Launchpad-Message-For: ahasenack
>
>