linux-kernel - Re: possible lockdep crash

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Message-Id: <20080321152045.M11363@visp.net.lb>
Date:	Fri, 21 Mar 2008 17:23:30 +0200
From:	"Denys Fedoryshchenko" <denys@...p.net.lb>
To:	David Miller <davem@...emloft.net>
Cc:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: possible lockdep crash

I have very strange lockups on this machine, and i tried to catch them. But 
seems it doesn't help me, till now lockdep catch only ifb false-positive.

I will try to compile and run now without lockdep.

On Fri, 21 Mar 2008 04:04:08 -0700 (PDT), David Miller wrote
> From: "Denys Fedoryshchenko" <denys@...p.net.lb>
> Date: Fri, 21 Mar 2008 12:54:50 +0200
> 
> > Let me know if i can improve output to help debugging.
> > If possible it must be minimal risk to hang, cause router is in very 
> > difficult to reach area.
> 
> Can you disable lockdep and see if the problem persists?
> 
> It's killing your routing performance anyways, I have no
> idea why you have it enabled.
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--
Denys Fedoryshchenko
Technical Manager
Virtual ISP S.A.L.

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