From owner-freebsd-net@FreeBSD.ORG Thu Dec 26 07:25:53 2013 Return-Path: Delivered-To: freebsd-net@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id A6285AA6; Thu, 26 Dec 2013 07:25:53 +0000 (UTC) Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id AD92418C0; Thu, 26 Dec 2013 07:25:52 +0000 (UTC) Received: from porto.starpoint.kiev.ua (porto-e.starpoint.kiev.ua [212.40.38.100]) by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id JAA19186; Thu, 26 Dec 2013 09:25:50 +0200 (EET) (envelope-from avg@FreeBSD.org) Received: from localhost ([127.0.0.1]) by porto.starpoint.kiev.ua with esmtp (Exim 4.34 (FreeBSD)) id 1Vw5KI-0004mx-Dp; Thu, 26 Dec 2013 09:25:50 +0200 Message-ID: <52BBD9C6.5000706@FreeBSD.org> Date: Thu, 26 Dec 2013 09:24:54 +0200 From: Andriy Gapon User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 MIME-Version: 1.0 To: freebsd-net@FreeBSD.org Subject: Re: igb / buf_ring panic: buf already enqueue at References: <52BBD857.8040808@FreeBSD.org> In-Reply-To: <52BBD857.8040808@FreeBSD.org> X-Enigmail-Version: 1.6 Content-Type: text/plain; charset=x-viet-vps Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Dec 2013 07:25:53 -0000 on 26/12/2013 09:18 Andriy Gapon said the following: > Unread portion of the kernel message buffer: > panic: buf=0xfffffe0cfe9a0600 already enqueue at 1259 prod=1260 cons=1259 BTW, it's very likely that the panic was triggered by stress2's UDP testing (udp.cfg). -- Andriy Gapon