From owner-freebsd-current Wed Jul 10 11: 4:19 2002 Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5A93137B400 for ; Wed, 10 Jul 2002 11:04:16 -0700 (PDT) Received: from b.smtp-out.sonic.net (b.smtp-out.sonic.net [208.201.224.39]) by mx1.FreeBSD.org (Postfix) with SMTP id DCB9D43E31 for ; Wed, 10 Jul 2002 11:04:15 -0700 (PDT) (envelope-from alex@blarf.homeip.net) Received: (qmail 17705 invoked from network); 10 Jul 2002 18:04:15 -0000 Received: from turbo.sonic.net (208.201.224.26) by b.smtp-out.sonic.net with SMTP; 10 Jul 2002 18:04:15 -0000 Received: from blarf.homeip.net (adsl-209-204-188-56.sonic.net [209.204.188.56]) by turbo.sonic.net (8.11.6/8.8.5) with ESMTP id g6AI4Fb12352; Wed, 10 Jul 2002 11:04:15 -0700 X-envelope-info: Received: by blarf.homeip.net (Postfix, from userid 1000) id EC43C17D6; Wed, 10 Jul 2002 11:04:09 -0700 (PDT) Date: Wed, 10 Jul 2002 11:04:09 -0700 From: Alex Zepeda To: Don Lewis , current@freebsd.org Subject: Re: What to do with witness verbiage (is this new?)? Message-ID: <20020710180409.GA2555@blarf.homeip.net> References: <20020710075421.GA4924@blarf.homeip.net> <200207100943.g6A9hswr006550@gw.catspoiler.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200207100943.g6A9hswr006550@gw.catspoiler.org> User-Agent: Mutt/1.3.99i Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Wed, Jul 10, 2002 at 02:43:54AM -0700, Don Lewis wrote: > I haven't had any instability problems in a while on my UP box. Seems like the UP kernels are more unstable for me. Go figure. > > ../../../vm/uma_core.c:1332: could sleep with "process lock" locked from ../../../kern/kern_exec.c:332 > > I haven't seen that one. If you can reproduce it, you might try setting > the debug.witness_ddb sysctl to 1 and get a stack trace from ddb. This happened just before the box fell over (I'm now running a different kernel.. SMP.. so far so good). What's the downside to sticking debug.witness_ddb=1 in /etc/sysctl.conf? - alex To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message