Messages in this thread | | | Subject | Re: [ANNOUNCE] 3.0.14-rt31 - ksoftirq running wild - FEC ethernet driver to blame? Yep | From | Steven Rostedt <> | Date | Wed, 01 Feb 2012 15:27:43 -0500 |
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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 :-(.
Tim,
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
Thanks!
-- Steve
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