kern/71644: amd64 5.3-BETA4 crash when heavy load
Kris Kennaway
kris at obsecurity.org
Fri Oct 1 09:50:31 PDT 2004
The following reply was made to PR kern/71644; it has been noted by GNATS.
From: Kris Kennaway <kris at obsecurity.org>
To: Wei-Kai Wu <wkwu.amd64 at csie.nctu.edu.tw>
Cc: FreeBSD-gnats-submit at FreeBSD.org
Subject: Re: kern/71644: amd64 5.3-BETA4 crash when heavy load
Date: Fri, 1 Oct 2004 09:46:47 -0700
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On Sun, Sep 12, 2004 at 08:29:54PM +0800, Wei-Kai.Wu at csie.nctu.edu.tw wrote:
> >Description:
> We run a extremely heavy load service that crashes often with kernel panic
> "pmap_invalidate_page". More than ten thousand processes ran simultaneous=
ly.
> The hardware should be no problem because we test on many boards and diff=
erent
> memory.
>=20
> How can I help you to debug? Thanks!
Please retry with RELENG_5 (or wait for beta7), and see the following
URL for detailed instructions on how to obtain necessary debugging
information:
http://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/kernel=
debug.html
Kris
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