Comment 6 for bug 1085783

It happening consistently with NFSv4 on VMWare Host Ubuntu 12.04 LTS guest system. I've three 12.04 systems and 1 of them is NFS server and 2 of them are NFS clients, mounts directory from server. I build my source on 12.04 NFS server and run from 2 NFS clients. On few times build and run seems to be fine. All of sudden, the client machines goes to kernel panic. I've moved to samba server for last one week, everything is fine. It could be due to NFSv4.