Date: Thu, 4 Jan 2007 06:07:27 +0200 From: Kostik Belousov <kostikbel@gmail.com> To: John Baldwin <jhb@freebsd.org> Cc: freebsd-hackers@freebsd.org, Eugene Grosbein <eugen@kuzbass.ru> Subject: Re: WITNESS & RELENG_6 Message-ID: <20070104040727.GD21325@deviant.kiev.zoral.com.ua> In-Reply-To: <200701031601.05541.jhb@freebsd.org> References: <20070103141820.GA1014@grosbein.pp.ru> <200701031601.05541.jhb@freebsd.org>
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--ZATCr4BkWovzAAkA Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Jan 03, 2007 at 04:01:04PM -0500, John Baldwin wrote: > On Wednesday 03 January 2007 09:18, Eugene Grosbein wrote: > > Hi! > >=20 > > I try to find bugs in 6.2-PRERELEASE by using it (q) :-) > > The question is: are kernel options WITNESS/WITNESS_KDB expected > > to be in usable kernel? I don't worry about performance overhead here. > >=20 > > The problem is, I've found this is nearly impossible to run > > my home system with RELENG_6 build from yesterday's sources, > > X.org 6.9.0, mplayer etc. without panicing and crashdump generation > > after an hour or so. Just switch from X to vty and logon gave me another > > LOR and crashdump. One of these you can see here: > >=20 > > http://www.freebsd.org/cgi/query-pr.cgi?pr=3Dkern/107455 > >=20 > > Perhaps, I should not use these options for everyday STABLE use? > >=20 > > Eugene >=20 > I think you are running into devfs bugs actually. I would suggest that the problem may be in the nvidia driver instead. It seems to be related to dev cloning. Anyway, obtaining exact location of fault in devfs_populate_loop (either with crashdump/kgdb or manually) would be first step. --ZATCr4BkWovzAAkA Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (FreeBSD) iD8DBQFFnH1+C3+MBN1Mb4gRAlkGAKDuiii4+WqrTYLX5GkdbgAIf8oeDACgmaUJ VnGRs6y4wzKtxvk5D7iId1A= =9MVp -----END PGP SIGNATURE----- --ZATCr4BkWovzAAkA--
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