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    SubjectRe: NOHZ: local_softirq_pending 08
    Dave,

    On Wed, 30 May 2012, Dave Jones wrote:

    > May 30 17:43:04 [ 1095.335659] NOHZ: local_softirq_pending 08
    >
    > According to git, you ratelimited this back in 2007 with the message
    > "until we found the root cause of that problem."
    >
    > Is this an old problem that has returned ?

    Looks like.

    > Maybe interesting note: Both machines I see this on regularly are Atom cpus,
    > and it's always '08'.

    So it goes idle with NET_RX softirq pending. That really should not
    happen. I fear you need to fire up the tracer :)

    Thanks,

    tglx


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