From owner-freebsd-current Mon Nov 9 09:24:31 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id JAA26276 for freebsd-current-outgoing; Mon, 9 Nov 1998 09:24:31 -0800 (PST) (envelope-from owner-freebsd-current@FreeBSD.ORG) Received: from whistle.com (s205m131.whistle.com [207.76.205.131]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id JAA26271 for ; Mon, 9 Nov 1998 09:24:30 -0800 (PST) (envelope-from archie@whistle.com) Received: (from smap@localhost) by whistle.com (8.7.5/8.6.12) id JAA17670; Mon, 9 Nov 1998 09:24:15 -0800 (PST) Received: from bubba.whistle.com(207.76.205.7) by whistle.com via smap (V1.3) id sma017666; Mon Nov 9 09:24:11 1998 Received: (from archie@localhost) by bubba.whistle.com (8.8.7/8.6.12) id JAA02097; Mon, 9 Nov 1998 09:24:11 -0800 (PST) From: Archie Cobbs Message-Id: <199811091724.JAA02097@bubba.whistle.com> Subject: Re: The infamous dying daemons bug In-Reply-To: <19981109181501.17552@follo.net> from Eivind Eklund at "Nov 9, 98 06:15:01 pm" To: eivind@yes.no (Eivind Eklund) Date: Mon, 9 Nov 1998 09:24:10 -0800 (PST) Cc: current@FreeBSD.ORG X-Mailer: ELM [version 2.4ME+ PL38 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Eivind Eklund writes: > > Could someone who is seeing this happen often recompile their > > kernel with memory mapping disabled, and see if that changes > > anything (other than making programs that use mmap() stop working)? > > Ie, comment out > > > > options SYSVSHM > > options SYSVSEM > > options SYSVMSG > > > > (this *does* disable mmap(), right? If not, instead patch the > > mmap() syscall to always return an error) > > This does NOT remove mmap() support. > > If you remove mmap() support, not dynamically linked executables will > work. You'll have to recompile everything static before trying this > trick. Oops, I was confusing memory mapping and shared memory. Let's try the statically compiled inetd experiment first then.. any volunteers who can readily reproduce the problem want to try it? -Archie ___________________________________________________________________________ Archie Cobbs * Whistle Communications, Inc. * http://www.whistle.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message