From owner-freebsd-hackers@FreeBSD.ORG Mon Nov 20 08:44:39 2006 Return-Path: X-Original-To: freebsd-hackers@freebsd.org Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id E68FE16A416 for ; Mon, 20 Nov 2006 08:44:39 +0000 (UTC) (envelope-from Pradeep.Nallimelli@caviumnetworks.com) Received: from smtp2.caviumnetworks.com (smtp2.caviumnetworks.com [209.113.159.134]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2A81543D5A for ; Mon, 20 Nov 2006 08:44:23 +0000 (GMT) (envelope-from Pradeep.Nallimelli@caviumnetworks.com) Received: from exch4.caveonetworks.com (Not Verified[192.168.16.23]) by smtp2.caviumnetworks.com with NetIQ MailMarshal (v6, 0, 3, 8) id ; Mon, 20 Nov 2006 03:44:15 -0500 Received: from [192.168.190.50] ([202.63.105.146]) by exch4.caveonetworks.com over TLS secured channel with Microsoft SMTPSVC(6.0.3790.1830); Mon, 20 Nov 2006 00:44:22 -0800 Message-ID: <45616BCF.5070606@caviumnetworks.com> Date: Mon, 20 Nov 2006 14:18:15 +0530 From: pnallimelli User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.8) Gecko/20050513 Fedora/1.7.8-2 X-Accept-Language: en-us, en MIME-Version: 1.0 To: freebsd-hackers@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 20 Nov 2006 08:44:22.0686 (UTC) FILETIME=[138F63E0:01C70C80] X-Mailman-Approved-At: Mon, 20 Nov 2006 12:40:20 +0000 Subject: Freeing free mbuff panic X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 Nov 2006 08:44:40 -0000 Hi, When i was doing ping flood , my system is crashing repeatedly with freeing free mbuff panic in FreeBSD 4.11. could anyone help in solving out the problem. boot poweroff_wait m_free m_freem ip_input ip_intr swi_net_next . . . . cpu_idle This is the backtrace of crashvump. Thankyou