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To: Philippe Gramoull~ <philippe.gramoulle@mmania.com>
Cc: nfs <nfs@lists.sourceforge.net>, linux-kernel@vger.kernel.org
Subject: Re: [NFS] 2.4.21 - Oops in rpciod
References: <20031114121005.5dceb59a.philippe.gramoulle@mmania.com>
From: Trond Myklebust <trond.myklebust@fys.uio.no>
Date: 14 Nov 2003 09:27:03 -0500
In-Reply-To: <20031114121005.5dceb59a.philippe.gramoulle@mmania.com>
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>>>>> " " == Philippe Gramoull <Philippe> writes:

     >  Hi,

     > I happened to get this oops with a 2.4.21 (Dell 2650) running
     > as an NFS server.  The exported partition is ~ 700Gb/reiserfs
     > and was 99.99% full (only few dozens of megabytes left).
     > (Distro is Debian Sid/Unstable, RAID driver is megaraid.o v
     > 2.00.5)

Looks like something prematurely deleted the nlm_block. AFAICS that
can only happen if something is accessing the nlm_blocked list without
holding the BKL, or is failing to respect the b_incall flag.

Cheers,
  Trond
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