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Date:      Thu, 30 Sep 2004 11:22:15 -0700
From:      Julian Elischer <julian@elischer.org>
To:        Damian Gerow <dgerow@afflictions.org>
Cc:        current@freebsd.org
Subject:   Re: Random processes hanging in unkillable state in -BETA6
Message-ID:  <415C4ED7.8090209@elischer.org>
In-Reply-To: <20040930043322.GB26934@afflictions.org>
References:  <20040929040222.GI5115@afflictions.org> <415A3E1B.5010404@elischer.org> <20040929050154.GJ5115@afflictions.org> <415A6AE3.4050309@elischer.org> <415A6B8A.1040902@elischer.org> <20040929093723.GB29565@afflictions.org> <415B113A.1060508@elischer.org> <20040929215528.GH29565@afflictions.org> <415B368D.3020506@elischer.org> <20040930042935.GA26934@afflictions.org> <20040930043322.GB26934@afflictions.org>

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Damian Gerow wrote:

>Thus spake Damian Gerow (dgerow@afflictions.org) [30/09/04 00:32]:
>: Thus spake Julian Elischer (julian@elischer.org) [29/09/04 18:28]:
>: : It actually needs a *arg to be a valid ctor..
>: : 
>: : -ksegrp_init(void *mem, int size, int flags)
>: : +ksegrp_ctor(void *mem, int size, void *arg, int flags)
>: 
>: Okay, change made, kernel recompiled, installed, and booted into.  But I'm
>: still seeing the hangs from firefox, dig, and ogle.
>
>And the next ddb output is up, as per your previous instructions, at
><http://www.afflictions.org/~dgerow/ddb2.out>.
>

oh ok.
I see the garbage values are still there.  they look like flags of some 
sort. Something must
be writing to that location.. I'll look for an overwrite.
..

your last two dumped ksegrps are not the correct address..
any chance you could do it again and get them, all?

thanks..




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