From owner-freebsd-current Wed Jul 10 2:44: 9 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 2BDC037B400 for ; Wed, 10 Jul 2002 02:44:07 -0700 (PDT) Received: from gw.catspoiler.org (217-ip-163.nccn.net [209.79.217.163]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3DB8743E3B for ; Wed, 10 Jul 2002 02:44:03 -0700 (PDT) (envelope-from dl-freebsd@catspoiler.org) Received: from mousie.catspoiler.org (mousie.catspoiler.org [192.168.101.2]) by gw.catspoiler.org (8.12.5/8.12.5) with ESMTP id g6A9hswr006550; Wed, 10 Jul 2002 02:43:58 -0700 (PDT) (envelope-from dl-freebsd@catspoiler.org) Message-Id: <200207100943.g6A9hswr006550@gw.catspoiler.org> Date: Wed, 10 Jul 2002 02:43:54 -0700 (PDT) From: Don Lewis Subject: Re: What to do with witness verbiage (is this new?)? To: zipzippy@sonic.net Cc: current@FreeBSD.ORG In-Reply-To: <20020710075421.GA4924@blarf.homeip.net> MIME-Version: 1.0 Content-Type: TEXT/plain; charset=us-ascii 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 10 Jul, Alex Zepeda wrote> After the rude awakening that I was after all running current, I've > finally turned on the WITNESS related options for my kernel (and boy is it > wickedly unstable as of now). I haven't had any instability problems in a while on my UP box. > Anyways.. is there any sort of list of > known warnings? I'm seeing a few consistantly relating to "pcm0:play:0", > "pcm0", "inp", "tcp", and "kernel linker". The pcm related ones are well > known, right? I don't have the pcm hardware. The only WITNESS message I consistently see is the kernel linker one. > The most recent one I'm seeing (that I'd never seen before) is this: > > ../../../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. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message