From owner-freebsd-current@FreeBSD.ORG Sun Nov 9 19:05:27 2003 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 A4F0B16A4CE for ; Sun, 9 Nov 2003 19:05:27 -0800 (PST) Received: from digger1.defence.gov.au (digger1.defence.gov.au [203.5.217.4]) by mx1.FreeBSD.org (Postfix) with ESMTP id E477D43F93 for ; Sun, 9 Nov 2003 19:05:25 -0800 (PST) (envelope-from wilkinsa@squirm.dsto.defence.gov.au) Received: from ednmsw503.dsto.defence.gov.au (ednmsw503.dsto.defence.gov.au [131.185.2.150]) by digger1.defence.gov.au with ESMTP id hAA35L66000740 for ; Mon, 10 Nov 2003 13:35:21 +1030 (CST) Received: from muttley.dsto.defence.gov.au (unverified) by ednmsw503.dsto.defence.gov.au (Content Technologies SMTPRS 4.3.10) with ESMTP id ; Mon, 10 Nov 2003 13:34:33 +1030 Received: from ednex501.dsto.defence.gov.au (ednex501.dsto.defence.gov.au [131.185.2.81]) by muttley.dsto.defence.gov.au (8.11.3/8.11.3) with ESMTP id hAA2uXo05712; Mon, 10 Nov 2003 13:26:33 +1030 (CST) Received: from squirm.dsto.defence.gov.au ([131.185.40.211]) by ednex501.dsto.defence.gov.au with SMTP (Microsoft Exchange Internet Mail Service Version 5.5.2653.13) id WHC7CSAA; Mon, 10 Nov 2003 13:26:25 +1030 Received: from squirm.dsto.defence.gov.au (localhost [127.0.0.1]) by squirm.dsto.defence.gov.au (8.12.10/8.12.10) with ESMTP id hAA2uX9H019051 ; Mon, 10 Nov 2003 13:26:33 +1030 (CST) (envelope-from wilkinsa@squirm.dsto.defence.gov.au) Received: (from wilkinsa@localhost) by squirm.dsto.defence.gov.au (8.12.10/8.12.10/Submit) id hAA2uXc6019046; Mon, 10 Nov 2003 13:26:33 +1030 (CST) (envelope-from wilkinsa) Date: Mon, 10 Nov 2003 13:26:32 +1030 From: Alex Wilkinson To: Kris Kennaway Message-ID: <20031110025632.GC84443@squirm.dsto.defence.gov.au> References: <20031110023830.GA4218@xor.obsecurity.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20031110023830.GA4218@xor.obsecurity.org> User-Agent: Mutt/1.4.1i cc: current@freebsd.org cc: Alex Wilkinson Subject: Re: --- trap 0x1, eip = 0, esp = 0xd77cdd7c, ebp = 0 --- 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: Mon, 10 Nov 2003 03:05:27 -0000 On Mon, Nov 10, 2003 at 01:08:30PM +1030, Kris Kennaway wrote: > Not sure how to interpret these errors on the console ?? > Running: FreeBSD 5.1-CURRENT #4: Thu Nov 6 16:49:21 CST 2003 Part of a backtrace from an error detected by WITNESS. There was more above that that you didn't post. There wasn't actually: .... Starting sshd. Starting sendmail. Initial i386 initialization:. Additional ABI support: linux. Starting cron. Local package initialization: Samba. Additional TCP options:. Starting moused:. Starting inetd. Starting background file system checks in 60 seconds. Mon Nov 10 10:38:35 CST 2003 FreeBSD/i386 (hostname.dsto.defence.gov.au) (ttyv0) login: backtrace(c0883a21,c0971e6c,c088a4f4,c088a4f4,c088b844) at backtrace+0x17 witness_lock(c0971e6c,8,c088b844,26d,d77cda24) at witness_lock+0x672 _mtx_lock_flags(c0971e6c,0,c088b844,26d,0) at _mtx_lock_flags+0xba tcp_usr_rcvd(c4e66000,80,c0690520,c0884028,3b9aca00) at tcp_usr_rcvd+0x30 soreceive(c4e66000,d77cda98,d77cdaa4,d77cda9c,0) at soreceive+0x8ef nfsrv_rcv(c4e66000,c4e26780,4,28,60f4) at nfsrv_rcv+0x87 sowakeup(c4e66000,c4e6604c,c088af2f,446,108) at sowakeup+0x91 tcp_input(c1d32900,14,c094b5d0,c094a820,2b3) at tcp_input+0x133e ip_input(c1d32900,0,c08891b3,89,0) at ip_input+0x92a netisr_processqueue(c09700d0,0,c08891b3,e5,c46f70c0) at netisr_processqueue+0x8e swi_net(0,0,c087e536,21f,c1d211e4) at swi_net+0x98 ithread_loop(c1d18580,d77cdd48,c087e39c,311,1) at ithread_loop+0x192 fork_exit(c0656420,c1d18580,d77cdd48) at fork_exit+0xb4 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd77cdd7c, ebp = 0 --- How can I help debug this error ? - aW