netdev - Re: 2.6.24 BUG: soft lockup

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Message-ID: <20080327103340.GB2845@ami.dom.local>
Date:	Thu, 27 Mar 2008 11:33:40 +0100
From:	Jarek Poplawski <jarkao2@...il.com>
To:	Matheos Worku <Matheos.Worku@....COM>
Cc:	netdev@...r.kernel.org
Subject: Re: 2.6.24 BUG: soft lockup - CPU#X

On Wed, Mar 26, 2008 at 01:26:00PM -0700, Matheos Worku wrote:
...
> nsn57-110 login: BUG: soft lockup - CPU#2 stuck for 11s!  
...
> Call Trace:
> [<ffffffff803ef5f6>] __skb_clone+0x24/0xdc
> [<ffffffff803f152e>] skb_realloc_headroom+0x30/0x63
> [<ffffffff882edd40>] :niu:niu_start_xmit+0x114/0x5af
> [<ffffffff80221995>] gart_map_single+0x0/0x70
> [<ffffffff803f5e2b>] dev_hard_start_xmit+0x1d2/0x246
...

Maybe I'm wrong with this again, but I wonder about this gart_map_single
on almost all traces, and probably not supposed to be seen here. Did you
try with some memory re-config/debugging?

Regards,
Jarek P.
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