From owner-cvs-src@FreeBSD.ORG Sat Mar 5 15:43:39 2005 Return-Path: Delivered-To: cvs-src@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E81E716A4CE; Sat, 5 Mar 2005 15:43:39 +0000 (GMT) Received: from postfix3-2.free.fr (postfix3-2.free.fr [213.228.0.169]) by mx1.FreeBSD.org (Postfix) with ESMTP id C881C43D46; Sat, 5 Mar 2005 15:43:38 +0000 (GMT) (envelope-from tataz@tataz.chchile.org) Received: from tatooine.tataz.chchile.org (vol75-8-82-233-239-98.fbx.proxad.net [82.233.239.98]) by postfix3-2.free.fr (Postfix) with ESMTP id DCC16C201; Sat, 5 Mar 2005 16:43:33 +0100 (CET) Received: by tatooine.tataz.chchile.org (Postfix, from userid 1000) id 523D1407C; Sat, 5 Mar 2005 16:42:48 +0100 (CET) Date: Sat, 5 Mar 2005 16:42:48 +0100 From: Jeremie Le Hen To: Julian Elischer Message-ID: <20050305154248.GF15329@obiwan.tataz.chchile.org> References: <200503021343.j22DhpQ3075008@repoman.freebsd.org> <200503020915.28512.jhb@FreeBSD.org> <4226446B.7020406@freebsd.org> <61ac46c154aa515a692308440dd1141d@FreeBSD.org> <422710DD.1070203@freebsd.org> <422719E0.10703@samsco.org> <42279B6D.1000005@freebsd.org> <20050304182629.GA39457@VARK.MIT.EDU> <4228AB27.3020204@samsco.org> <4228B504.7000302@elischer.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4228B504.7000302@elischer.org> User-Agent: Mutt/1.5.7i cc: Scott Long cc: src-committers@FreeBSD.org cc: John Baldwin cc: cvs-src@FreeBSD.org cc: cvs-all@FreeBSD.org cc: David Xu cc: David Schultz Subject: Re: cvs commit: src/sys/kern kern_sig.c X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 05 Mar 2005 15:43:40 -0000 > for a start I'd like to add a sysctl to turn off swapping out kernel > stacks.. > then if someone had a reproducible or atleast 'common" problem, > we could suggest turning it off to see > if it fixes the problem.. that would be a big smoking gun.. If I understand correctly, the problem with swapping is that it's highly non-deterministic. Therefore having kthread swapping disabled would not tell us whether the bug is really avoided or if we are just fortunate enough to not trigger it. Regards, -- Jeremie Le Hen jeremie at le-hen dot org