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Date: Mon, 20 Sep 2004 00:05:27 +0400
From: "Vladimir B. Savkin" <master@sectorb.msk.ru>
To: linux-kernel@vger.kernel.org
Subject: Re: 2.6.9-rc2 hangs in posix_locks_deadlock
Message-ID: <20040919200527.GA7184@tentacle.sectorb.msk.ru>
References: <20040919160342.GA26409@tentacle.sectorb.msk.ru>
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On Sun, Sep 19, 2004 at 08:03:42PM +0400, Vladimir B. Savkin wrote:
> I was experiencing kernel hangs with versions 2.6.9-rc2 and
> 2.6.9-rc2-mm1 on two different boxes.

FYI: I have reverted posix-locking-* patches (as found in 2.6.9-rc2-mm1
patch set), no hangs since that. 

> 
> Today I managed to see the output of Alt+SysRq+P on the
> hanged box and write down call trace (from screen, so it is incomplete).
> 
> EIP (c015da89) was in function posix_locks_deadlock,
> and the call trace was:
>  __posix_lock_file
>  fcntl_setlk
~
:wq
                                        With best regards, 
                                           Vladimir Savkin.