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    SubjectRe: [ANNOUNCE] 3.0.14-rt31 - ksoftirq running wild - FEC ethernet driver to blame? Yep
    On Wed, 2012-01-25 at 10:31 +0100, Tim Sander wrote:

    > Bad news, the ksoftirq(sirq-net-tx) error seems to happen not so often any
    > more but it still happens :-(.


    Is the system still usable when this happens? If so, can you configure
    in ftrace, and run a trace on what ksoftirq is doing:

    mkdir /debug
    mount -t debugfs nodev /debug
    cd /debug/tracing
    echo <pid-of-ksoftirq> > set_ftrace_pid
    echo function > current_tracer
    cat trace


    -- Steve

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      Last update: 2012-02-01 21:29    [W:0.018 / U:7.116 seconds]
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