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Date:      Sat, 3 Jul 1999 02:29:43 +0200 (CEST)
From:      "G.P." <G.P@chatcity.de>
To:        freebsd-stable@freebsd.org
Cc:        pruess@yamuna.dalai-nor.de (G P)
Subject:   double fault in 3.[12]-RELEASE and 19990630-STABLE
Message-ID:  <199907030029.CAA21227@yamuna.dalai-nor.de>

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Hi!
I'm using the following system:
P2BLS
450-PII
512 MB ECC-RAM
Adaptec 2940 UW
AGP Hercules


In 3.2-RELEASE and also in 19990630-SNAP I am able to produce a 
panic: double fault
using the kernel from the GENERIC-conffile with maxusers set to 512
and trying to fork() as much processes as possible.
As far as I know, this panic kills the stacks and thus it is no
wonder, that I could never get any helpfull information from dumps.
Maybe I am not sufficiently familiar with (k)gdb.

In 3.1-RELEASE I had to change Makfile.i386, kernel.script and pmap.h
to ask the kernel to use the whole memory. The behavior (panic) keeps the
same. 

Any suggestions?

Thanks in advance,
Gunnar
--
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  #  "5.6 Die Grenzen meiner Sprache bedeuten die      #
  #        Grenzen meiner Welt."                       #
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  #               -- Ludwig Wittgenstein               #
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