--- Comment From vasily.gor...@de.ibm.com 2024-04-10 11:16 EDT---
bisected it to commit fce7913b13d0 ("NFSD: Use a bitmask loop to encode FATTR4
results")
Looks like an unfixed endianness issue since v6.7.
commit fce7913b13d0270bcf926f986b7ef329e2e56eec
Author: Chuck Lever
Date: Mon Sep 18 10:02:12 2023 -0400
NFSD: Use a bitmask loop to encode FATTR4 results
The fattr4 encoder is now structured like the COMPOUND op encoder:
one function for each individual attribute, called by bit number.
Benefits include:
- The individual attributes are now guaranteed to be encoded in
bitmask order into the send buffer
- There can be no unwanted side effects between attribute encoders
- The code now clearly documents which attributes are /not/
implemented on this server
Reviewed-by: Jeff Layton
Signed-off-by: Chuck Lever
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/2060217
Title:
NFSv4 fails to mount in noble/s390x
Status in Ubuntu on IBM z Systems:
New
Status in linux package in Ubuntu:
New
Status in nfs-utils package in Ubuntu:
Triaged
Bug description:
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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