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Date:      Wed, 15 Nov 2006 15:37:40 -0500
From:      Kris Kennaway <kris@obsecurity.org>
To:        freebsd-stable@freebsd.org
Subject:   Re: RELENG_6 panic under heavy load
Message-ID:  <20061115203740.GA31455@xor.obsecurity.org>
In-Reply-To: <20061115182420.GA1132@dimma.mow.oilspace.com>
References:  <20061113084430.GE59604@dimma.mow.oilspace.com> <20061113184505.GA51659@xor.obsecurity.org> <20061114075020.GA1154@dimma.mow.oilspace.com> <20061114185344.GA89030@xor.obsecurity.org> <20061115182420.GA1132@dimma.mow.oilspace.com>

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On Wed, Nov 15, 2006 at 09:24:21PM +0300, Dmitriy Kirhlarov wrote:
> On Tue, Nov 14, 2006 at 01:53:45PM -0500, Kris Kennaway wrote:
>=20
> > From alc@:
> >=20
> > ---
> > I've never seen anything like this before.  UMA is failing to allocate
> > the zone structure.  This is unrelated to the large-swap scenario that
> > you ran into.  Ask him to uncomment all of the UMA debugging #define's
> > at the start of uma_core.c.
>=20
> It was very painfull for me and I don't get result...
>=20
> #define UMA_DEBUG 1
> #define UMA_DEBUG_ALLOC 1
> #define UMA_DEBUG_ALLOC_1 1
>=20
> in uma_core.c kill my machine.
> I get tons of crap to serial console.

The "tons of crap" is what was necessary to proceed.

Kris

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