linux-kernel - Re: linux-next: kernel BUG at mm/slub.c:1447!

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Message-ID: <alpine.DEB.2.20.1510011157440.12807@east.gentwo.org>
Date:	Thu, 1 Oct 2015 11:58:31 -0500 (CDT)
From:	Christoph Lameter <cl@...ux.com>
To:	Guenter Roeck <linux@...ck-us.net>
cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: linux-next: kernel BUG at mm/slub.c:1447!

On Thu, 1 Oct 2015, Guenter Roeck wrote:

> Seen with next-20151001, running qemu, simulating Opteron_G1 with a non-SMP
> configuration.
> On a re-run, I have seen it with the same image, but this time when simulating
> IvyBridge,
> so it is not CPU dependent. I did not previously see the problem.

Could you boot with slub_debug on the kernel command line to enable
diagnostics?

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