So mount v4 returns 32 (probably means EPIPE) but v3 returns 0. ubuntu@nfs:~$ sudo strace -e mount mount localhost:/home /mnt/nfs_home -o vers=4 mount.nfs: mount system call failed for /mnt/nfs_home --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1830, si_uid=0, si_status=32, si_utime=0, si_stime=0} --- +++ exited with 32 +++
ubuntu@nfs:~$ sudo strace -e mount mount localhost:/home /mnt/nfs_home -o vers=3 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- +++ exited with 0 +++ Could I know the kernel version which use for below test? Seems it was tested on 20240302. https://autopkgtest.ubuntu.com/results/autopkgtest-noble/noble/s390x/n/nfs-utils/20240302_020943_bf464@/log.gz And I tried with mainline/v6.8 kernel which has the same issue. -- You received this bug notification because you are a member of Kernel 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/2060217/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp