linux-kernel - Re: SLUB BUG: check_slab called with interrupts enabled

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Message-ID: <alpine.DEB.2.00.1106161056450.3738@router.home>
Date:	Thu, 16 Jun 2011 10:57:26 -0500 (CDT)
From:	Christoph Lameter <cl@...ux.com>
To:	Rik van Riel <riel@...hat.com>
cc:	Linux kernel Mailing List <linux-kernel@...r.kernel.org>,
	Kyle McMartin <kyle@...hat.com>
Subject: Re: SLUB BUG: check_slab called with interrupts enabled

On Thu, 16 Jun 2011, Rik van Riel wrote:

> After backing them out, I got 18 hours of uptime so far.
>
> This could just be dumb luck, or it could be some slub vs. kswapd
> interaction.  Or maybe I simply am not triggering the original
> bug any more because kswapd is now doing all the work, but may
> still be able to trigger it under more memory pressure...

Could be some memory issue or stack corruption. This is a machine with ECC
ram right?

> Either way, since this could still be dumb luck, I'll let you
> guys know if/when I see a next crash :)

OK.

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