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Date: Fri, 1 Oct 2004 16:50:30 GMT
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To: freebsd-bugs@FreeBSD.org
From: Kris Kennaway <kris@obsecurity.org>
Subject: Re: kern/71644: amd64 5.3-BETA4 crash when heavy load
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The following reply was made to PR kern/71644; it has been noted by GNATS.

From: Kris Kennaway <kris@obsecurity.org>
To: Wei-Kai Wu <wkwu.amd64@csie.nctu.edu.tw>
Cc: FreeBSD-gnats-submit@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@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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