Re: [WiP]: aio support for migrating pages (Re: [PATCH V2 1/2] mm: hotplug: implement non-movable version of get_user_pages() called get_user_pages_non_movable())

From: Benjamin LaHaise
Date: Thu Jul 04 2013 - 07:41:59 EST


On Thu, Jul 04, 2013 at 02:51:18PM +0800, Gu Zheng wrote:
> Hi Ben,
> When I test your patch on kernel 3.10, the kernel panic when aio job
> complete or exit, exactly in aio_free_ring(), the following is a part of dmesg.

What is your test case?

-ben
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