*** This bug is a duplicate of bug 769527 *** https://bugs.launchpad.net/bugs/769527
** This bug has been marked a duplicate of bug 769527 Missing rpcsec_gss_krb5 module -- 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/992678 Title: 3.2.0-24-virtual rejects sec=krb5p NFS mount option Status in “linux” package in Ubuntu: Confirmed Bug description: # uname -a Linux client 3.2.0-24-virtual #37-Ubuntu SMP Wed Apr 25 12:51:49 UTC 2012 i686 i686 i386 GNU/Linux # mount -v -t nfs -o sec=krb5p server:/srv/nfs/k /mnt mount.nfs: timeout set for Tue May 1 17:46:30 2012 mount.nfs: trying text-based options 'sec=krb5p,vers=4,addr=192.168.0.10,clientaddr=192.168.0.20' mount.nfs: mount(2): Invalid argument mount.nfs: an incorrect mount option was specified If I boot the same VM using 3.2.0-24-generic-pae (no other changes), the mount succeeds. sec=sys NFS mounts work just fine with either kernel. After each failed mount attempt, dmesg says: gss_create: Pseudoflavor 390005 not found! RPC: Couldn't create auth handle (flavor 390005) Additional info: # cat /proc/version_signature Ubuntu 3.2.0-24.37-virtual 3.2.14 lspci -vnvn produces no output. This is running as a guest on a Debian squeeze Xen 4.0.1 host. The auth_rpcgss module is loaded: # lsmod Module Size Used by autofs4 27969 31 xt_tcpudp 12531 14 nf_conntrack_ipv4 19084 5 nf_defrag_ipv4 12649 1 nf_conntrack_ipv4 xt_state 12514 5 nf_conntrack 73847 2 nf_conntrack_ipv4,xt_state iptable_filter 12706 1 ip_tables 18106 1 iptable_filter x_tables 21974 4 xt_tcpudp,xt_state,iptable_filter,ip_tables nfsd 229850 2 nfs 307289 0 lockd 78804 2 nfsd,nfs fscache 50642 1 nfs auth_rpcgss 39597 2 nfsd,nfs nfs_acl 12771 2 nfsd,nfs sunrpc 205647 6 nfsd,nfs,lockd,auth_rpcgss,nfs_acl ext2 67987 1 lp 17455 0 parport 40930 1 lp Comparing the kernel config files in /boot shows only these differences: -CONFIG_VERSION_SIGNATURE="Ubuntu 3.2.0-24.37-generic-pae 3.2.14" +CONFIG_VERSION_SIGNATURE="Ubuntu 3.2.0-24.37-virtual 3.2.14" -CONFIG_PHYSICAL_START=0x1000000 +CONFIG_PHYSICAL_START=0x100000 -CONFIG_PHYSICAL_ALIGN=0x1000000 +CONFIG_PHYSICAL_ALIGN=0x100000 -CONFIG_INTEL_IDLE=y +# CONFIG_INTEL_IDLE is not set dmesg says: gss_create: Pseudoflavor 390005 not found! RPC: Couldn't create auth handle (flavor 390005) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/992678/+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