netdev - Re: [PATCH] igmp: spin_lock_bh in timer (Re: BUG: soft lockup detected on CPU#0!)

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Message-ID: <20061222074209.GA2148@ff.dom.local>
Date:	Fri, 22 Dec 2006 08:42:09 +0100
From:	Jarek Poplawski <jarkao2@...pl>
To:	Ben Greear <greearb@...delatech.com>
Cc:	netdev@...r.kernel.org, David Miller <davem@...emloft.net>
Subject: Re: [PATCH] igmp: spin_lock_bh in timer (Re: BUG: soft lockup detected on CPU#0!)

On Fri, Dec 22, 2006 at 08:13:08AM +0100, Jarek Poplawski wrote:
> On 20-12-2006 03:13, Ben Greear wrote:
> > This is from 2.6.18.2 kernel with my patch set.  The MAC-VLANs are in 
> > active use.
> >  From the backtrace, I am thinking this might be a generic problem, 
> > however.
> > 
> > Any ideas about what this could be?  It seems to be reproducible every 
> > day or
...
> If it doesn't help, I hope lockdep will be more
> precise when you'll upgrade to 2.6.19 or higher.

... or when you enable lockdep in 2.6.18 (I've
forgotten it's there alredy!).

Jarek P.
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