Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752294Ab0GKIhH (ORCPT ); Sun, 11 Jul 2010 04:37:07 -0400 Received: from mail-ww0-f44.google.com ([74.125.82.44]:50781 "EHLO mail-ww0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751500Ab0GKIhE (ORCPT ); Sun, 11 Jul 2010 04:37:04 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:from:to:cc:in-reply-to:references:content-type:date :message-id:mime-version:x-mailer:content-transfer-encoding; b=L8V998Kzuys2okVawvW/stviJFhqoMse2q7T4WXDy4IcBhSv3ZwUkwsgn4YEyogm/n 1ugyH0IMWnDufMUgW+tSDFu+QxoLYXpwyBTY050VOM1563CmYxcNGX6ZcLESxEg2pQrv IakgMsK+2SyMpyflc8Tm1LTXGxJ8ZlgnHq68c= Subject: Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets From: Eric Dumazet To: David Miller Cc: felipewd@gmail.com, kaber@trash.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org In-Reply-To: <20100710.123011.260095467.davem@davemloft.net> References: <1278695580.2696.55.camel@edumazet-laptop> <1278742649.2538.17.camel@edumazet-laptop> <20100710.123011.260095467.davem@davemloft.net> Content-Type: text/plain; charset="UTF-8" Date: Sun, 11 Jul 2010 10:36:59 +0200 Message-ID: <1278837419.2538.131.camel@edumazet-laptop> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 992 Lines: 28 Le samedi 10 juillet 2010 à 12:30 -0700, David Miller a écrit : > From: Eric Dumazet > Date: Sat, 10 Jul 2010 08:17:29 +0200 > > > Strange thing with your crash report is CR2 value, with unexpected value > > of 000000000b388000 while RAX value is dce8dce85d415d41 > > > > Faulting instruction is : > > > > 48 83 b8 b0 00 00 00 00 cmpq $0x0,0xb0(%rax) > > > > So I would have expected CR2 being RAX+0xb0, but its not. > > It could be corruption from elsewhere. Those last four hex > digits (0x5d415d41) are "]A]A" in ascii, but that could just > be coincidence. > x86 being litle endian, string is "A]A]" followed by another "XYXY" pattern (non ASCII chars : 0xE8, 0xDC, 0xE8, 0xDC, "èÜèÜ" in ISO8859) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/