From owner-freebsd-net@FreeBSD.ORG Mon Sep 27 00:37:56 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0CAA11065672 for ; Mon, 27 Sep 2010 00:37:56 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-iw0-f182.google.com (mail-iw0-f182.google.com [209.85.214.182]) by mx1.freebsd.org (Postfix) with ESMTP id C54258FC14 for ; Mon, 27 Sep 2010 00:37:55 +0000 (UTC) Received: by iwn34 with SMTP id 34so5425200iwn.13 for ; Sun, 26 Sep 2010 17:37:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:sender:received :in-reply-to:references:date:x-google-sender-auth:message-id:subject :from:to:cc:content-type:content-transfer-encoding; bh=m4mGW766mJyJW2ij0YdTO1r/cmf11r4/E1Ecd62k8RA=; b=vUEomxAUxR8hD1Q1eoEO1+xxitqMtKKdor8aSVvsudhD3hf09Re5mNZIBp2UQDsYjE dkwzHp1bPY5WOBzGLDqq/1n8cafU4PSKMB7HnQODoLz4km8tsci3HwpIZH6YfEKIfh29 AWipEPhi1Db7tKZoZSyFBDn/IdMBnDTsdl08o= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; b=ph8YP1z0KXo/D8gaoh2K2ljJw27a1IRHFRohRO4AcED97gaF+ClXFZUl1ApnAmaLrw c1M9UaFc/wRezjyJG/7Y78Q4xYEGr0VIdWhC7sE/fmPc8FH56sQsAFpWwmeIIGI9jdS7 FEHim5C0VCl9HcYcovL6biV7WaIGIahbdoHTU= MIME-Version: 1.0 Received: by 10.231.10.135 with SMTP id p7mr7233201ibp.88.1285547874450; Sun, 26 Sep 2010 17:37:54 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.231.156.206 with HTTP; Sun, 26 Sep 2010 17:37:54 -0700 (PDT) In-Reply-To: <667141.28043.qm@web15008.mail.cnb.yahoo.com> References: <20100926120027.889B0106574B@hub.freebsd.org> <667141.28043.qm@web15008.mail.cnb.yahoo.com> Date: Mon, 27 Sep 2010 08:37:54 +0800 X-Google-Sender-Auth: rRqf4Soa7E3lwt7U1QVdhuwFxMg Message-ID: From: Adrian Chadd To: =?GB2312?B?wt7u2g==?= Content-Type: text/plain; charset=GB2312 Content-Transfer-Encoding: quoted-printable Cc: freebsd-net@freebsd.org Subject: Re: Help! m_copym panic X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Sep 2010 00:37:56 -0000 The best thing to do here is paste a kernel stack trace so people who may know about the 5.0 network stack can try to understand what condition(s) may lead to that situation. Adrian On 26 September 2010 21:04, =C2=DE=EE=DA wrote: > I use a 5.0 freebsd for our company's network device, but one day there i= s a panic occur: > "m_copym, length > size of mbuf chain", and it is can't reproduced. > i found maybe this is a old problem, and have not close yet, so can you g= ive me some help? > > i must modify this bug for our product, i can't work around this problem. > > thanks > > > > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" >