Date: Sat, 14 Nov 2009 11:36:50 +0200 From: Andriy Gapon <avg@icyb.net.ua> To: Kai Gallasch <gallasch@free.de> Cc: freebsd-current@freebsd.org Subject: Re: 8.0RC2 amd64 - kernel panic running make buildworld Message-ID: <4AFE7A32.7060203@icyb.net.ua> In-Reply-To: <20091114022121.217dd831@orwell.free.de> References: <1031257439203@webmail57.yandex.ru> <hdc73v$4rt$1@ger.gmane.org> <941257966918@webmail42.yandex.ru> <200911111504.14906.jhb@freebsd.org> <20091112195932.5875387e@orwell.free.de> <4AFD140D.7010407@icyb.net.ua> <20091113144804.2c0fb90f@orwell.free.de> <4AFD655E.5020801@icyb.net.ua> <20091114022121.217dd831@orwell.free.de>
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on 14/11/2009 03:21 Kai Gallasch said the following: > Hi. The patch did help for surviving a makeworld. > > But now I have another machine check exception with this server. It > happened with your patch active, and vm.pmap.pg_ps_enabled="1". I > copied data from a remote server by NFS mount to the instable server. > Destination was a local ZFS filesystem. > > ---------------- > > sonnenkraft:~ # MCA: CPU 7 UNCOR PCC OVER DTLB L1 error > MCA: Address 0xff800d860000 It's interesting because the same happened to me too, only in my case it was zpool scrub that triggered it. I will try to look into this further. -- Andriy Gapon
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