[pnfs] Kernel crash on access dCache NFS

[Tigran Mkrtchyan]

Hi *,

Last weeks I try to get may code synchronized with draft 10 ( as all of 
us ) and have a trouble which can't solve for now. Linux client crushes. 
100% reproducible. The symptoms:


after mount, client happy and recognize server as pNFS server,
but any read/write operation ends up with kernel panic. Last operation 
seen by server - LAYOUTGET. I expect GETDEVICEINFO next one ( while I 
return new device id every time ), but client dies.


kernel log attached.

kernel used: git-clone git://linux-nfs.org/linux-pnfs.git linux-git


tigran at nairi:~/work/linux-git> git pull
Already up-to-date.
tigran at nairi:~/work/linux-git> date
Mon Jun  4 11:51:22 CEST 2007



Regards,
	Tigran.


________________________________________________________________________
Tigran Mkrtchyan                               DESY, IT,
tigran.mkrtchyan at desy.de                       Notkestrasse 85,
Tel: + 49 40 89983946                          Hamburg 22607,
Fax: + 49 40 89984429                          Germany.
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