Please, saying “While trying to mount…” is a nice introduction. But you should also show what you do. E.g. the mount command, the fstab entry if there is one involved, etc How can anybody assess your problem when there is no info about what you do except from a lone log entry?
This is the mount command I use, but actually I don’t really see why it would matter. An erronous mount command should never ever lead to a segfault imho
sudo mount -t nfs4 -o sec=krb5 myserver.mydomain.net:/shared /mnt
This mount command works fine from a client running Debian Wheezy so I don’t think there is an issue on the servers side. I can get kerberos tickets using kinit without a problem and my /etc/krb5.keytab has the same nfs/nfsclienthostname.mydomain.net@MYDOMAIN.NET entries as the Debian host.
Did you compare the Debian nfs config file to the openSUSE one?
How about the firewall?
How did you setup the NFS client? Through Yast or by manual file editting?
Mind, I still use NFS3, not much experience with NFS4.
Yep, I compared /etc/sysconfig/nfs with Debian’s /etc/default/nfs-common. I used the same values where possible.
A firewall is not involved
Created it by manual editing the config file first, later on by Yast.