Hi,
 
 recently we had an oops on an nfs client (Dell PE 2450). This machine is
 running Debian GNU/Linux 3.0 with kernel-2.4.20 (+xfs from mid march and
 ptrace patch) compiled with Debian's gcc-2.95.4. Now these processes are
 stuck in D state (lock_p).
 I've attached the decoded oops.
 If more info is needed, please advice.
 
 Christian