From owner-freebsd-bugs Mon Dec 11 4:50:38 2000 From owner-freebsd-bugs@FreeBSD.ORG Mon Dec 11 04:50:36 2000 Return-Path: Delivered-To: freebsd-bugs@freebsd.org Received: from weirdo.netcraft.com (weirdo.netcraft.com [195.92.95.47]) by hub.freebsd.org (Postfix) with ESMTP id B384737B400 for ; Mon, 11 Dec 2000 04:50:35 -0800 (PST) Received: (from sketchy@localhost) by weirdo.netcraft.com (8.11.1/8.11.1) id eBBCoVR56713 for freebsd-bugs@FreeBSD.org; Mon, 11 Dec 2000 12:50:31 GMT (envelope-from sketchy) Date: Mon, 11 Dec 2000 12:50:31 +0000 From: Jonathan Perkin To: freebsd-bugs@FreeBSD.org Subject: Re: kern/23379: Reproducable kernel panic with 4.2-STABLE and slip null-modem connection Message-ID: <20001211125031.C471@netcraft.com> References: <200012081548.eB8FmIj00462@weirdo.netcraft.com> <200012081550.eB8Fo1e52634@freefall.freebsd.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <200012081550.eB8Fo1e52634@freefall.freebsd.org>; from gnats-admin@FreeBSD.org on Fri, Dec 08, 2000 at 07:50:01am -0800 X-Operating-System: FreeBSD/i386 4.2-STABLE Sender: sketchy@weirdo.netcraft.com Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org > >Description: > Null-modem connection between 2 machines (both running 4.2-S), > connected via SLIP. Transfer data between machines for a while, the > "server" will lock up. > server# /sbin/ifconfig sl0 inet 195.92.95.128 195.92.95.129 netmask 0xffffffff > server# /sbin/sysctl -w net.inet.ip.forwarding=1 > server# /sbin/slattach -a -c -s 115200 -L -l cuaa0 > server# /usr/sbin/arp -s 195.92.95.129 0:90:27:b0:b2:2b pub > client# /sbin/ifconfig sl0 inet 195.92.95.129 195.92.95.128 netmask 0xffffffff > client# /sbin/slattach -a -c -s 115200 -L -l cuaa0 > client# route add default 195.92.95.128 > client$ ftp something, run cvsup, whatever. Just to add that one of these panics produced a softdep error - after rebooting, /var was completely hosed with unexpected softdep. fsck couldn't fix it, and I had to manually clri(8) about 10 inodes before it could (and then I was only left with a few files, meaning I might as well had newfs'd it :) Cheers. -- Jonathan Perkin +44 (0)1225 867914 Netcraft Ltd, Bradford on Avon, UK - http://www.netcraft.com/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message