From owner-freebsd-bugs@FreeBSD.ORG Sat Aug 19 20:31:03 2006 Return-Path: X-Original-To: freebsd-bugs@FreeBSD.org Delivered-To: freebsd-bugs@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 18A2216A4DE for ; Sat, 19 Aug 2006 20:31:03 +0000 (UTC) (envelope-from kris@obsecurity.org) Received: from elvis.mu.org (elvis.mu.org [192.203.228.196]) by mx1.FreeBSD.org (Postfix) with ESMTP id 60A0B43D78 for ; Sat, 19 Aug 2006 20:30:56 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: from obsecurity.dyndns.org (elvis.mu.org [192.203.228.196]) by elvis.mu.org (Postfix) with ESMTP id 058951A4DDA; Sat, 19 Aug 2006 13:30:56 -0700 (PDT) Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id 2CDAD53AAA; Sat, 19 Aug 2006 16:30:55 -0400 (EDT) Date: Sat, 19 Aug 2006 16:30:55 -0400 From: Kris Kennaway To: Dominique Goncalves Message-ID: <20060819203054.GJ36605@xor.obsecurity.org> References: <200607201230.k6KCULh4092984@freefall.freebsd.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200607201230.k6KCULh4092984@freefall.freebsd.org> User-Agent: Mutt/1.4.2.2i Cc: freebsd-bugs@FreeBSD.org Subject: Re: kern/87255: [md] [panic] large malloc-backed mfs crashes the system X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 19 Aug 2006 20:31:03 -0000 On Thu, Jul 20, 2006 at 12:30:21PM +0000, Dominique Goncalves wrote: > The following reply was made to PR kern/87255; it has been noted by GNATS. > > From: "Dominique Goncalves" > To: bug-followup@FreeBSD.org, yar@comp.chem.msu.su > Cc: > Subject: Re: kern/87255: [md] [panic] large malloc-backed mfs crashes the system > Date: Thu, 20 Jul 2006 14:28:52 +0200 > > Hi, > > On a recent FreeBSD 7.0-CURRENT #11: Tue Jul 18 11:12:05 CEST 2006, I > can also reproduce this panic. It's a bit annoying because I use > FreeBSD with freesbie2 on USB keys. > > What's the status of this issue ? Per other followup to the PR, it's not really a bug, more that md is being used incorrectly. Use swap backing or -o reserve to avoid panics when you run your kernel out of memory. Kris