Date: Wed, 28 Feb 2007 16:42:38 +0200 From: Kostik Belousov <kostikbel@gmail.com> To: Jason Thomson <jason.thomson@mintel.com> Cc: freebsd-stable@freebsd.org Subject: Re: Help debugging non-sleepable lock panic on 6.2-RELEASE Message-ID: <20070228144238.GC30955@deviant.kiev.zoral.com.ua> In-Reply-To: <45E58982.9080800@mintel.com> References: <45DDE5FD.4070404@mintel.com> <20070223041704.GJ39168@deviant.kiev.zoral.com.ua> <45E58982.9080800@mintel.com>
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[-- Attachment #1 --] On Wed, Feb 28, 2007 at 01:54:10PM +0000, Jason Thomson wrote: > Regarding: > > http://lists.freebsd.org/pipermail/freebsd-stable/2007-February/033241.html > > > Konstantin Belousov wrote: > > >On Thu, Feb 22, 2007 at 06:50:37PM +0000, Jason Thomson wrote: > > > > > >Try this (already committed to CURRENT as rev. 1.579). I would be very > >interesting in getting feedback. > > Konstantin, > > thanks for your help. > > The patch below *appears* to have helped. > > The server survived for more than 24 hours under heavy (mysqld / apache) > load. > > Previously, it would not typically survive this test for more than 5 > hours. > > It's difficult to be 100% sure as the server load is not reliably > reproducable. > > I will keep you informed of any developments. > > Thanks for your help. > > Kind regards, Good. I MFCed it today as rev. 1.516.2.9 of amd64/amd64/pmap.c. [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (FreeBSD) iD8DBQFF5ZTeC3+MBN1Mb4gRAh6cAJ0SdYsEDovtLfB1jj3/ZlGxeW7DPwCeJCd1 0Sa+C2C3y88LEkgTgMLMjtA= =dtvt -----END PGP SIGNATURE-----
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