From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751534AbbICINO (ORCPT ); Thu, 3 Sep 2015 04:13:14 -0400 Received: from enficsets1.metaswitch.com ([192.91.191.38]:45398 "EHLO ENFICSETS1.metaswitch.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750818AbbICINJ convert rfc822-to-8bit (ORCPT ); Thu, 3 Sep 2015 04:13:09 -0400 From: Shaun Crampton To: Daniel Borkmann CC: Eric Dumazet , Michael Marineau , Chuck Ebbert , "linux-kernel@vger.kernel.org" , Peter White , "netdev@vger.kernel.org" Subject: Re: ip_rcv_finish() NULL pointer and possibly related Oopses Thread-Topic: ip_rcv_finish() NULL pointer and possibly related Oopses Thread-Index: AQHQ39vEIQicANUMIE+dW4fd3KXwxp4eGjCAgACYJoCAAQ3AgIAJvCgAgABtyoCAAJb2gA== Date: Thu, 3 Sep 2015 08:13:06 +0000 Message-ID: References: <20150826074959.48aea34c@as> <1440680401.8932.39.camel@edumazet-glaptop2.roam.corp.google.com> <55E7907D.9000606@iogearbox.net> In-Reply-To: <55E7907D.9000606@iogearbox.net> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Microsoft-MacOutlook/14.4.8.150116 x-originating-ip: [172.18.209.34] Content-Type: text/plain; charset="us-ascii" Content-ID: Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >Looking at this one, I am still puzzeled where 0xffffffffa008772b and >0xffffffffa008772b comes from ... some driver, bridge ...? Is there anything I can do on a running system to help figure this out? Some sort of kernel equivalent to pmap to find out what module or device owns that chunk of memory?