From owner-freebsd-current@FreeBSD.ORG Wed May 5 05:14:14 2004 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 93EB316A4CE for ; Wed, 5 May 2004 05:14:14 -0700 (PDT) Received: from hanoi.cronyx.ru (hanoi.cronyx.ru [144.206.181.53]) by mx1.FreeBSD.org (Postfix) with ESMTP id C0D0D43D54 for ; Wed, 5 May 2004 05:14:13 -0700 (PDT) (envelope-from rik@cronyx.ru) Received: (from root@localhost) by hanoi.cronyx.ru id i45CB2pQ015918 for current@freebsd.org.checked; (8.12.8/vak/2.1) Wed, 5 May 2004 16:11:02 +0400 (MSD) (envelope-from rik@cronyx.ru) Received: from cronyx.ru (hi.cronyx.ru [144.206.181.94]) by hanoi.cronyx.ru with ESMTP id i45C8s8I015750; (8.12.8/vak/2.1) Wed, 5 May 2004 16:08:54 +0400 (MSD) (envelope-from rik@cronyx.ru) Message-ID: <4098D9A1.3040900@cronyx.ru> Date: Wed, 05 May 2004 16:10:09 +0400 From: Roman Kurakin User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.6b) Gecko/20031208 X-Accept-Language: en-us, en MIME-Version: 1.0 To: "Bjoern A. Zeeb" References: In-Reply-To: Content-Type: multipart/mixed; boundary="------------000604060007030008010402" cc: Robert Watson cc: FreeBSD current mailing list Subject: Re: LOR web page 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: Wed, 05 May 2004 12:14:14 -0000 This is a multi-part message in MIME format. --------------000604060007030008010402 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Hi, I have smth for you. According to your web page it is new LOR. Was got on less than 48 hour old current. Best regards, Roman Kurakin Bjoern A. Zeeb wrote: >Hi, > >being one of the first persons who had asked for such a page some time >back last year I - do not know why but sporadically - put up a web page >with the last 6 LORs reported I could find (inluding the FAQ one ;-) > >The page is at > > http://sources.zabbadoz.net/freebsd/lor.html > >and will be updated once in a while (see table footer for more info on >this). You may link to it in mailing list posting etc but please do NOT >put a link to it in the source code. > >If anyone feels that it's his job or want to integrate it >into the official freebsd docs please take the data from the page, >drop me a note and I will link to your site. > > >PS: can someone please close PR kern/55175 - patch has been committed > by phk in >http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/fs/specfs/spec_vnops.c.diff?r1=1.220&r2=1.221 > I think. > > > --------------000604060007030008010402 Content-Type: text/plain; name="LOR" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="LOR" lock order reversal 1st 0xc2bbe360 rtentry (rtentry) @ /usr/src/sys/net/rtsock.c:389 2nd 0xc2bf147c radix node head (radix node head) @ /usr/src/sys/net/route.c:142 Stack backtrace: backtrace(0,ffffffff,c088b4f0,c088b6f8,c081a91c) at backtrace+0x12 witness_checkorder(c2bf147c,9,c07c92d3,8e) at witness_checkorder+0x593 _mtx_lock_flags(c2bf147c,0,c07c92d3,8e,7) at _mtx_lock_flags+0x67 rtalloc1(c2e08a78,0,0,d1dd8b54,0) at rtalloc1+0x61 ifa_ifwithroute(801,c2e08a5c,c2e08a78,c2bbe360,c2bf1400) at ifa_ifwithroute+0x64 rt_getifa(d1dd8b54,0,c2bbe300,c2e08a00,3) at rt_getifa+0xaa route_output(c150dd00,c2d033c0,a0,c150dd00,1f60) at route_output+0x595 raw_usend(c2d033c0,0,c150dd00,0,0,c2c8bdc0) at raw_usend+0x6c rts_send(c2d033c0,0,c150dd00,0,0) at rts_send+0x1b sosend(c2d033c0,0,d1dd8c88,c150dd00,0) at sosend+0x3fd soo_write(c2cabae4,d1dd8c88,c2e21600,0,c2c8bdc0) at soo_write+0x46 dofilewrite(c2c8bdc0,c2cabae4,2,bfbfdce0,a0) at dofilewrite+0xbb write(c2c8bdc0,d1dd8d14,3,16,296) at write+0x3e syscall(2f,2f,2f,bfbfdd80,a0) at syscall+0x217 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (4), eip = 0x2824c4cb, esp = 0xbfbfdc9c, ebp = 0xbfbfdcc8 --- --------------000604060007030008010402--