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    SubjectRe: [Bug #13666] WARNING: at mm/page_alloc.c:1743 __alloc_pages_nodemask
    From
    From: David Rientjes <rientjes@google.com>
    Date: Mon, 29 Jun 2009 17:06:42 -0700 (PDT)

    > 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?

    There was a patch going arond for this already.


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