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Date:      Mon, 22 Mar 2004 17:56:37 +0000
From:      Thomas Hurst <tom@hur.st>
To:        Julian Elischer <julian@elischer.org>
Cc:        threads@freebsd.org
Subject:   Re: Loaded MySQL 4.0.18 w/ KSE running nicely
Message-ID:  <20040322175637.GA57230@voi.aagh.net>
In-Reply-To: <Pine.BSF.4.21.0403220934480.35223-100000@InterJet.elischer.org>
References:  <20040322170816.GA56747@voi.aagh.net> <Pine.BSF.4.21.0403220934480.35223-100000@InterJet.elischer.org>

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* Julian Elischer (julian@elischer.org) wrote:

> I'm guessing that you don't have a debug kernel or a core dump right?

You guess right; we'll make one and use that before we try to reproduce
though.

> The big difference between 5.2.1 and -current is that (assuming you
> select the BSD4 scheduler) the threads code has been cleaned up
> somewhat. Some edge cases have been cleened up for example.

Hehe, my collegue says "cleaned up, broke, what's the difference ;)"

> a core-dump would be great however!

Well, hopefully we won't have one, or it'll mean we managed to crash
again.. but otherwise sure ;)

> failing that you could do: (if you have a kernel.debug in your build
> tree)
>
> gdb -k kernel.debug /dev/mem
>
> x/i 0xc061e937
>
> and see what function the pagefault occured in

No kernel.debug either; sorry.  Nice idea though; I'll remember that :)

> even without the kernel.debug there MAY be enough info in /kernel
> to give us a clue.

I'm listening.. :)

-- 
Thomas 'Freaky' Hurst - newzBin Developer & Admin - freaky@newzbin.com



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