Re: [Bug #13666] WARNING: at mm/page_alloc.c:1743 __alloc_pages_nodemask

David Rientjes
2009-06-30T00:06:57Z

On Mon, 29 Jun 2009, Rafael J. Wysocki wrote:

> This message has been generated automatically as a part of a report
> of recent regressions.
>
> The following bug entry is on the current list of known regressions
> from 2.6.30. Please verify if it still should be listed and let me know
> (either way).
>
>
> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=13666
> Subject : WARNING: at mm/page_alloc.c:1743 __alloc_pages_nodemask
> Submitter : Thomas Meyer <thomas@m3y3r.de>
> Date : 2009-06-27 16:15 (2 days old)
> References : http://lkml.org/lkml/2009/6/27/75
>

dccp_init() is trying to allocate a goal that causes the order in
__get_free_pages() to be >= MAX_ORDER.

Arnaldo, can we cap ehash_order and bhash_order at MAX_ORDER - 1?