From owner-freebsd-current@FreeBSD.ORG Tue Nov 10 20:29:50 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3333A10656A3 for ; Tue, 10 Nov 2009 20:29:50 +0000 (UTC) (envelope-from gaijin.k@gmail.com) Received: from mail-ew0-f218.google.com (mail-ew0-f218.google.com [209.85.219.218]) by mx1.freebsd.org (Postfix) with ESMTP id AC6C48FC2D for ; Tue, 10 Nov 2009 20:29:49 +0000 (UTC) Received: by ewy18 with SMTP id 18so424153ewy.43 for ; Tue, 10 Nov 2009 12:29:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:subject:from:to:cc :in-reply-to:references:content-type:date:message-id:mime-version :x-mailer:content-transfer-encoding; bh=HXqEy+uDgYdCvxFfBOAUl9P9YUCHsm90MT6jb4h80LQ=; b=pt/xNc3qIiC7mJU1Ilt8lYs92J2i6/N3f2hRgutILK+VeEhmczXXu8Hra7/oTfJS74 odcPURJkp9X8/L/qcjgvj9YGjXdIUUBnf64UWfbWKL1EB+vQrO1JBEqXqQT3VzawLxwi eua2k2uu+JWJfOKpkis4k8ajB2LZSvMEaLcx8= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:from:to:cc:in-reply-to:references:content-type:date :message-id:mime-version:x-mailer:content-transfer-encoding; b=D/T4zQ1lmUWclw/pC0y+yFmGQgfwlTrlTls1Nt//MWh3d2hV//Ej+n0T7qvBzFxRVx NbFiwXAXr4Tj5oARQffd4TkHRBfIURyJ6WqqLF4bz11SUgKqRa/b5kAAHDmP35cu1sov VLC/eivE1DBSO0FQX96nesGGk2O/yv5qnuBmE= Received: by 10.216.89.9 with SMTP id b9mr181940wef.61.1257884988269; Tue, 10 Nov 2009 12:29:48 -0800 (PST) Received: from ?10.0.3.231? (pool-173-70-28-149.nwrknj.fios.verizon.net [173.70.28.149]) by mx.google.com with ESMTPS id u14sm3244480gvf.18.2009.11.10.12.29.45 (version=SSLv3 cipher=RC4-MD5); Tue, 10 Nov 2009 12:29:47 -0800 (PST) From: "Alexandre \"Sunny\" Kovalenko" To: Andriy Gapon In-Reply-To: <4AF99D53.9030005@icyb.net.ua> References: <1031257439203@webmail57.yandex.ru> <20091105184925.16b55c43@ernst.jennejohn.org> <31221257446063@webmail71.yandex.ru> <20091106101943.5a763f43@ernst.jennejohn.org> <41361257585651@webmail39.yandex.ru> <20091107115256.3df62bc3@ernst.jennejohn.org> <1257618758.1511.14.camel@RabbitsDen> <6511257846119@webmail85.yandex.ru> <20091110105856.1270038e@ernst.jennejohn.org> <1257864452.46072.25.camel@RabbitsDen> <20091110162205.48abcffe@ernst.jennejohn.org> <4AF99D53.9030005@icyb.net.ua> Content-Type: text/plain; charset="UTF-8" Date: Tue, 10 Nov 2009 15:29:35 -0500 Message-Id: <1257884975.46072.29.camel@RabbitsDen> Mime-Version: 1.0 X-Mailer: Evolution 2.26.3 FreeBSD GNOME Team Port Content-Transfer-Encoding: 8bit Cc: "S.N.Grigoriev" , freebsd-current@freebsd.org Subject: Re: 8.0RC2 amd64 - kernel panic running make buildworld X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 10 Nov 2009 20:29:50 -0000 On Tue, 2009-11-10 at 19:05 +0200, Andriy Gapon wrote: > on 10/11/2009 17:22 gary.jennejohn@freenet.de said the following: > > Well, OK, I may have misinterpreted what you wrote or have chosen bad > > wording myself to convey the same message. Nonetheless it looks like > > a hardware problem to me. > > [Trying to make up for my previous mistake.] > > The symptom certainly looks like misbehaving hardware, but other information from > the reports seems to suggest that it is possible that this misbehavior might be > caused by software misconfiguring the hardware. > > I would re-test vm.pmap.pg_ps_enabled=0 just to be sure that it was correctly teh > first time. > I would try to see how 8.0-RC1 kernel behaves and in general try to find last > working, first non-working version. To that end, Rui Paulo committed utility to do binary search on the revisions, which will, likely, come handy. >>>> 1. install devel/p5-App-SVN-Bisect >>>> 2. svn checkout http://svn.freebsd.org/base/stable/8 freebsd >>>> 3. svn-bisect --start 198443 --end 198831 start >>>> 4. Build a kernel and test. >>>> If it works, type 'svn-bisect good' >>>> If it doesn't work, type 'svn-bisect bad' >>>> 5. Repeat process from step 4 until svn-bisect finds the culprit >>>> revision. >>>> >>>>http://search.cpan.org/~infinoid/App-SVN-Bisect-0.8/bin/svn-bisect#EXAMPLE -- Alexandre Kovalenko (Олександр Коваленко)