Date: Tue, 10 Nov 2009 15:29:35 -0500 From: "Alexandre \"Sunny\" Kovalenko" <gaijin.k@gmail.com> To: Andriy Gapon <avg@icyb.net.ua> Cc: "S.N.Grigoriev" <serguey-grigoriev@yandex.ru>, freebsd-current@freebsd.org Subject: Re: 8.0RC2 amd64 - kernel panic running make buildworld Message-ID: <1257884975.46072.29.camel@RabbitsDen> 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>
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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)
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