From owner-freebsd-fs@FreeBSD.ORG Fri Mar 18 22:11:04 2005 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: by hub.freebsd.org (Postfix, from userid 758) id 7789616A4CF; Fri, 18 Mar 2005 22:11:04 +0000 (GMT) Date: Fri, 18 Mar 2005 22:11:04 +0000 From: Kris Kennaway To: Kris Kennaway Message-ID: <20050318221104.GA52944@hub.freebsd.org> References: <20050318194644.GE40907@hub.freebsd.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20050318194644.GE40907@hub.freebsd.org> User-Agent: Mutt/1.4.2.1i cc: re@FreeBSD.org cc: fs@FreeBSD.org Subject: Re: Softupdates overflows, KSTACK_PAGES and lost+found overflows X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 18 Mar 2005 22:11:04 -0000 On Fri, Mar 18, 2005 at 07:46:44PM +0000, Kris Kennaway wrote: > Recently I decreased KSTACK_PAGES to 3 to see if I could provoke the > bug again. I could :) This means that KSTACK_PAGES=4 is necessary to > provide reasonable protection against the problem. Actually I was looking in the wrong place (NOTES); I still have it set to 4 on this machine. This indicates that even this is only a partial workaround, but at least it only happened once in the last year or more, instead of every few days. Kris -- In God we Trust -- all others must submit an X.509 certificate. -- Charles Forsythe