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    SubjectRe: WARNING: at kernel/sched.c:4440 sub_preempt_count+0x81/0x95()

    * Michal Hocko <mhocko@suse.cz> wrote:

    > Hi,
    > I am not sure whether someone has already reported this, but
    > I can see the following early boot WARNING with the 2.6.29-rc1 kernel in
    > the serial console output:
    >
    > ------------[ cut here ]------------
    > WARNING: at kernel/sched.c:4440 sub_preempt_count+0x81/0x95()

    That one should be fixed in tip/master and it is in the to-Linus queue of
    fixes:

    http://people.redhat.com/mingo/tip.git/README

    it's this commit:

    01e3eb8: Revert "sched: improve preempt debugging"

    if you want to cherry-pick the fix.

    Ingo


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