http://bugzilla.novell.com/show_bug.cgi?id=551948 http://bugzilla.novell.com/show_bug.cgi?id=551948#c4 Suresh Jayaraman <sjayaraman@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |mawa@uni-freiburg.de --- Comment #4 from Suresh Jayaraman <sjayaraman@novell.com> 2009-12-08 13:58:04 UTC --- Comment #3 was very useful, Thanks. This looks like a dentry reference counting problem reproducible only while using krb5/i/p modes (i.e. /var/lib/nfs/rpc_pipefs used by rpc.gssd for upcalls from kernel). However, I have not figured out where exactly the problem is. Could you please try enabling additional debugging information by doing the following? Enable debug just before unmounting #dmesg -c (clears kernel ring buffer) #rpcdebug -m nfs vfs dircache lookupcache file client mount #umount -alt nfs /mnt/point (umount all nfs mounts lazily) #dmesg > nfs-debug.txt attach nfs-debug.txt -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.