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Date:      Thu, 22 Aug 2002 17:49:16 +0200 (CEST)
From:      Martin Blapp <mb@imp.ch>
To:        Soeren Schmidt <sos@freebsd.dk>
Cc:        Terry Lambert <tlambert2@mindspring.com>, Don Lewis <dl-freebsd@catspoiler.org>, <marks@ripe.net>, <ktsin@acm.org>, <freebsd-current@FreeBSD.ORG>, <hackers@FreeBSD.ORG>
Subject:   Re: Memory corruption in CURRENT
Message-ID:  <20020822174434.K45839-100000@levais.imp.ch>
In-Reply-To: <200208221141.g7MBfDRj007168@freebsd.dk>

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Hi all,

I can now confirm that these options (options DISABLE_PSE,
options DISABLE_PG_G) make the bug disappear.

I made 10 builds with (-j 10) to (-j 100) and did not experience
anymore any segfaults or illegal instructions.

Adding to it, I've not seen any pagefault with "make -j".
Without these options I haven't been abble to complete a
"make buildworld -j 20" without hitting a pagefault in pmap
somewhere. I thought that this would just be normal in a post
KSE world ! Sorry Julian ;-)

Martin

Martin Blapp, <mb@imp.ch> <mbr@FreeBSD.org>
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