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Date:      Sat, 16 Jul 2005 13:39:56 -0400
From:      Kris Kennaway <kris@obsecurity.org>
To:        Tim Bishop <tim-lists@bishnet.net>
Cc:        freebsd-current@freebsd.org
Subject:   Re: Panic on RELENG_6 (in kqueue?)
Message-ID:  <20050716173956.GB29355@xor.obsecurity.org>
In-Reply-To: <20050716172507.GA38651@carrick.bishnet.net>
References:  <20050716172507.GA38651@carrick.bishnet.net>

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On Sat, Jul 16, 2005 at 06:25:07PM +0100, Tim Bishop wrote:
> Had a crash on RELENG_6:
>=20
> Memory modified after free 0xc1db0800(1020) val=3Dc22af3ac @ 0xc1db0b04
> panic: Most recently used by kqueue

Configure DEBUG_MEMGUARD with the M_KQUEUE malloc type and it will
panic when the error occurs, not some time later when it is difficult
to diagnose.

Kris

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