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From: "David S. Miller" <davem@davemloft.net>
To: Anton Blanchard <anton@samba.org>
Cc: herbert@gondor.apana.org.au, netdev@oss.sgi.com
Subject: Re: oops in ip_rcv
Date: Thu, 5 May 2005 11:26:24 -0700	[thread overview]
Message-ID: <20050505112624.3ffd7f3d.davem@davemloft.net> (raw)
In-Reply-To: <20050505130904.GA16593@krispykreme>

On Thu, 5 May 2005 23:09:04 +1000
Anton Blanchard <anton@samba.org> wrote:

>  
> > Any idea why you'd be receiving packets this early?
> 
> Not sure, although PCI has already been probed and tcp_init is called
> with interrupts on. Any reason we cant take a packet at this point?
> 
> Im guessing its calling this:
> 
>         IP_INC_STATS_BH(IPSTATS_MIB_INRECEIVES);
> 
> Which we dont initialise until later on in init_ipv4_mibs.

Can you test out putting the init_ipv4_mibs() call right before
the comment:

	/*
	 *	Add all the base protocols.
	 */

If it fixes things for you I'll put that upstream.

Thanks.

I still would really like to know how you are getting packets
at all that early.  Even if PCI is initialized, no interfaces
should be marked up at _all_.

  reply	other threads:[~2005-05-05 18:26 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-05-05 10:15 oops in ip_rcv Anton Blanchard
2005-05-05 11:40 ` Herbert Xu
2005-05-05 13:09   ` Anton Blanchard
2005-05-05 18:26     ` David S. Miller [this message]
2005-05-05 21:37       ` Herbert Xu
2005-05-05 21:44         ` Herbert Xu
2005-05-05 22:02           ` Herbert Xu
2005-05-05 22:09           ` David S. Miller
2005-05-05 23:49             ` Herbert Xu
2005-05-06  1:02             ` Anton Blanchard
2005-05-06  2:58               ` David S. Miller

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