Date: Sat, 14 Nov 2009 12:23:35 +0200 From: Kostik Belousov <kostikbel@gmail.com> To: Andriy Gapon <avg@icyb.net.ua> Cc: freebsd-current@freebsd.org, Kai Gallasch <gallasch@free.de> Subject: Re: 8.0RC2 amd64 - kernel panic running make buildworld Message-ID: <20091114102335.GM2331@deviant.kiev.zoral.com.ua> In-Reply-To: <4AFE7A32.7060203@icyb.net.ua> 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> <4AFE7A32.7060203@icyb.net.ua>
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--4QsEYJIjMB+yaydW Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Nov 14, 2009 at 11:36:50AM +0200, Andriy Gapon wrote: > on 14/11/2009 03:21 Kai Gallasch said the following: > > Hi. The patch did help for surviving a makeworld. > >=20 > > But now I have another machine check exception with this server. It > > happened with your patch active, and vm.pmap.pg_ps_enabled=3D"1". I > > copied data from a remote server by NFS mount to the instable server. > > Destination was a local ZFS filesystem. > >=20 > > ---------------- > >=20 > > sonnenkraft:~ # MCA: CPU 7 UNCOR PCC OVER DTLB L1 error > > MCA: Address 0xff800d860000 >=20 > 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. Address is interesting. It is in canonical form, but only for 56-bit implementation. I thought that all existing CPU are 48-bits. --4QsEYJIjMB+yaydW Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (FreeBSD) iEYEARECAAYFAkr+hSYACgkQC3+MBN1Mb4gjUACgzDYUEgBT1AQPRqt79TiVhLiM CFoAnR5BrBuSWhbrb9egJfLpwe5Lyu3O =rUvZ -----END PGP SIGNATURE----- --4QsEYJIjMB+yaydW--
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