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From: Eric Dumazet <eric.dumazet@gmail.com>
To: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Cc: "Salam Noureddine" <noureddine@arista.com>,
	"David S. Miller" <davem@davemloft.net>,
	"Pali Rohár" <pali.rohar@gmail.com>,
	"Network Development" <netdev@vger.kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	"Sebastian Reichel" <sre@kernel.org>,
	"linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>
Subject: Re: [OOPS] In __netif_receive_skb_core
Date: Mon, 11 Jan 2016 17:06:26 -0800	[thread overview]
Message-ID: <1452560786.1223.6.camel@edumazet-glaptop2.roam.corp.google.com> (raw)
In-Reply-To: <56944DFA.4050002@gmail.com>

On Tue, 2016-01-12 at 02:51 +0200, Ivaylo Dimitrov wrote:

> 
> I put some additional printks around that code, and it turned out that 
> skb->dev is null, so "if (unlikely(skb->dev != orig_dev))" succeeds, but 
> "&skb->dev->ptype_specific" oopses.

Nice find !

Now lets find what possibly called netif_rx() with skb->dev == NULL 

(This is illegal)

  reply	other threads:[~2016-01-12  1:06 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-07 17:54 [OOPS] In __netif_receive_skb_core Ivaylo Dimitrov
2016-01-10 17:48 ` Ivaylo Dimitrov
2016-01-10 20:26   ` Eric Dumazet
2016-01-11 21:03     ` Ivaylo Dimitrov
2016-01-11 22:11       ` Salam Noureddine
2016-01-12  0:51         ` Ivaylo Dimitrov
2016-01-12  1:06           ` Eric Dumazet [this message]
2016-01-12  1:19             ` Salam Noureddine
2016-01-12  2:21               ` Eric Dumazet
2016-01-12  2:25                 ` Eric Dumazet
2016-01-12  7:16                   ` Ivaylo Dimitrov
2016-01-12 14:19                     ` Eric Dumazet
2016-01-12 16:58                       ` [PATCH net] phonet: properly unshare skbs in phonet_rcv() Eric Dumazet
2016-01-12 20:47                         ` David Miller
2016-01-13 12:26                         ` Rémi Denis-Courmont
2016-01-13 15:07                           ` Eric Dumazet
2016-01-12 18:15                     ` [OOPS] In __netif_receive_skb_core Salam Noureddine

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