From owner-freebsd-stable@FreeBSD.ORG Fri Sep 7 13:14:43 2012 Return-Path: Delivered-To: freebsd-stable@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 903A5106564A for ; Fri, 7 Sep 2012 13:14:43 +0000 (UTC) (envelope-from glebius@FreeBSD.org) Received: from cell.glebius.int.ru (glebius.int.ru [81.19.64.117]) by mx1.freebsd.org (Postfix) with ESMTP id E050C8FC08 for ; Fri, 7 Sep 2012 13:14:42 +0000 (UTC) Received: from cell.glebius.int.ru (localhost [127.0.0.1]) by cell.glebius.int.ru (8.14.5/8.14.5) with ESMTP id q87DEfHY047955; Fri, 7 Sep 2012 17:14:41 +0400 (MSK) (envelope-from glebius@FreeBSD.org) Received: (from glebius@localhost) by cell.glebius.int.ru (8.14.5/8.14.5/Submit) id q87DEfiH047954; Fri, 7 Sep 2012 17:14:41 +0400 (MSK) (envelope-from glebius@FreeBSD.org) X-Authentication-Warning: cell.glebius.int.ru: glebius set sender to glebius@FreeBSD.org using -f Date: Fri, 7 Sep 2012 17:14:41 +0400 From: Gleb Smirnoff To: Jean-Luc Dupont Message-ID: <20120907131441.GH44854@FreeBSD.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Cc: "freebsd-stable@freebsd.org" Subject: Re: Kernel Panic on 9.0 and 9.1 with carp on BCE network interface X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 07 Sep 2012 13:14:43 -0000 On Thu, Aug 30, 2012 at 02:39:10PM +0000, Jean-Luc Dupont wrote: J> Sorry, it seems that I didn't put the right backtrace : J> J> #0 doadump (textdump=Variable "textdump" is not available. J> ) at /usr/src/sys/kern/kern_shutdown.c:271 J> 271 dumpsys(&dumper); J> (kgdb) #0 doadump (textdump=Variable "textdump" is not available. J> ) at /usr/src/sys/kern/kern_shutdown.c:271 J> #1 0xffffffff807fdf02 in kern_reboot (howto=260) J> at /usr/src/sys/kern/kern_shutdown.c:448 J> #2 0xffffffff807fe3e3 in panic (fmt=0x104
) J> at /usr/src/sys/kern/kern_shutdown.c:636 J> #3 0xffffffff80ad2700 in trap_fatal (frame=0xc, eva=Variable "eva" is not available. J> ) J> at /usr/src/sys/amd64/amd64/trap.c:857 J> #4 0xffffffff80ad2a3d in trap_pfault (frame=0xffffff82e97a3500, usermode=0) J> at /usr/src/sys/amd64/amd64/trap.c:773 J> #5 0xffffffff80ad305e in trap (frame=0xffffff82e97a3500) J> at /usr/src/sys/amd64/amd64/trap.c:456 J> #6 0xffffffff80abd67f in calltrap () J> at /usr/src/sys/amd64/amd64/exception.S:228 J> #7 0xffffffff8085f597 in m_copym (m=0x0, off0=1500, len=1480, wait=1) J> at /usr/src/sys/kern/uipc_mbuf.c:542 J> #8 0xffffffff8092f2c8 in ip_fragment (ip=0xfffffe00970e0580, J> m_frag=0xffffff82e97a3728, mtu=Variable "mtu" is not available. J> ) at /usr/src/sys/netinet/ip_output.c:822 J> #9 0xffffffff8092fc17 in ip_output (m=0xfffffe00970e0500, opt=Variable "opt" is not available. J> ) J> at /usr/src/sys/netinet/ip_output.c:653 J> #10 0xffffffff80928713 in ip_forward (m=0xfffffe00970e0500, srcrt=Variable "srcrt" is not available. J> ) J> at /usr/src/sys/netinet/ip_input.c:1494 J> #11 0xffffffff80929dc8 in ip_input (m=0xfffffe00970e0500) J> at /usr/src/sys/netinet/ip_input.c:702 I don't see that this is CARP related. Do you use any firewall: pf or ipfw? Can you please show the below session in gdb with discussed core file: gdb> fr 9 gdb> p mtu gdb> fr 7 gdb> p off gdb> fr 8 gdb> p m0 gdb> p *m0 -- Totus tuus, Glebius.