linux-kernel - Re: unused swap offset / bad page map.

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Message-ID: <CAJd=RBC8ABbTwt476RcfhALqWdY+H8eva6bpDhYqv=Ggo9hXBg@mail.gmail.com>
Date:	Thu, 22 Aug 2013 08:35:10 +0800
From:	Hillf Danton <dhillf@...il.com>
To:	Dave Jones <davej@...hat.com>, Hillf Danton <dhillf@...il.com>,
	Linux-MM <linux-mm@...ck.org>,
	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: unused swap offset / bad page map.

On Thu, Aug 22, 2013 at 4:49 AM, Dave Jones <davej@...hat.com> wrote:
>
> didn't hit the bug_on, but got a bunch of
>
> [  424.077993] swap_free: Unused swap offset entry 000187d5
> [  439.377194] swap_free: Unused swap offset entry 000187e7
> [  441.998411] swap_free: Unused swap offset entry 000187ee
> [  446.956551] swap_free: Unused swap offset entry 0000245f
>
Related to the regression reported?

Regression: x86/mm: new _PTE_SWP_SOFT_DIRTY bit conflicts with existing use
https://lkml.org/lkml/2013/8/21/294
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