Date: Tue, 10 Nov 2009 09:15:42 -0800 From: Mark Atkinson <atkin901@yahoo.com> To: freebsd-current@freebsd.org Subject: Re: 8.0RC2 amd64 - kernel panic running make buildworld Message-ID: <hdc73v$4rt$1@ger.gmane.org> 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>
next in thread | previous in thread | raw e-mail | index | archive | help
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. > It would be useful to know any (if any) non-default loader.conf and rc.conf > settings or kernel config (if not GENERIC). > > Not a trivial issue unless it is hardware indeed. > Also, you can try adding: hw.mca.enabled="1" in /boot/loader.conf, reboot, and then see if there is a machine check exception on the console during the buildworld.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?hdc73v$4rt$1>