From owner-freebsd-current@FreeBSD.ORG Fri Mar 18 06:55:10 2005 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8350B16A4CE for ; Fri, 18 Mar 2005 06:55:10 +0000 (GMT) Received: from transport.cksoft.de (transport.cksoft.de [62.111.66.27]) by mx1.FreeBSD.org (Postfix) with ESMTP id A328A43D3F for ; Fri, 18 Mar 2005 06:55:09 +0000 (GMT) (envelope-from bzeeb-lists@lists.zabbadoz.net) Received: from transport.cksoft.de (localhost [127.0.0.1]) by transport.cksoft.de (Postfix) with ESMTP id 5E8201FF9A8; Fri, 18 Mar 2005 07:55:07 +0100 (CET) Received: by transport.cksoft.de (Postfix, from userid 66) id 562F91FF9A7; Fri, 18 Mar 2005 07:55:05 +0100 (CET) Received: by mail.int.zabbadoz.net (Postfix, from userid 1060) id EEF0E1560B; Fri, 18 Mar 2005 06:53:38 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mail.int.zabbadoz.net (Postfix) with ESMTP id E41141538C; Fri, 18 Mar 2005 06:53:38 +0000 (UTC) Date: Fri, 18 Mar 2005 06:53:38 +0000 (UTC) From: "Bjoern A. Zeeb" X-X-Sender: bz@e0-0.zab2.int.zabbadoz.net To: Jonas In-Reply-To: <20050318040238.7e9bf328@localhost> Message-ID: References: <200503180211.j2I2BP7b067598@gw.catspoiler.org> <20050318040238.7e9bf328@localhost> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Virus-Scanned: by AMaViS cksoft-s20020300-20031204bz on transport.cksoft.de cc: freebsd-current@freebsd.org Subject: Re: kernel page fault panic in yesterday's current ( nfs_nget -> vfs_hash_insert -> bcmp ) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 18 Mar 2005 06:55:10 -0000 On Fri, 18 Mar 2005, Jonas wrote: Hi, > On Thu, 17 Mar 2005 18:11:25 -0800 (PST) > Don Lewis wrote: > > > I got this panic when running cvs to cvs update my /usr/ports tree in > > preparation for updating to today's kernel, world, and ports. > > > I'm going to go ahead with the kernel and world update and see if the > > problem is reproduceable afterwards. > > i also get a 'lock order reversal' but already at boot time. > i'm using the bfe driver from the sources of Fri Mar 18 03:06:05 CET 2005 ... > lock order reversal > 1st 0xc1dde8a0 rtentry (rtentry) @ /usr/src/sys/netinet/if_ether.c:445 > 2nd 0xc1be1364 bfe0 (network driver) @ /usr/src/sys/dev/bfe/if_bfe.c:1341 this is one is the same like with sk, bge, ... seen lately. As already said - I had been told there is work in progress. I'll add it to 'the LOR page'[1] later today. [1] see: http://www.freebsd.org/doc/faq/troubleshoot.html#LOCK-ORDER-REVERSAL For debugging of the page fault you might want to setup serial console: http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/serialconsole-setup.html and save the output (minicom -C .., cu .. | tee -a ... | just paste). -- Bjoern A. Zeeb bzeeb at Zabbadoz dot NeT