linux-kernel - Oops in 3.7-rc8 isolate_free_pages

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Message-ID: <20121206091744.GA1397@polaris.bitmath.org>
Date:	Thu, 6 Dec 2012 10:17:44 +0100
From:	"Henrik Rydberg" <rydberg@...omail.se>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Oops in 3.7-rc8 isolate_free_pages_block()

Hi Linus,

This is the third time I encounter this oops in 3.7, but the first
time I managed to get a decent screenshot:

http://bitmath.org/test/oops-3.7-rc8.jpg

It seems to have to do with page migration. I run with transparent
hugepages configured, just for the fun of it.

I am happy to test any suggestions.

Thanks,
Henrik
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