Messages in this thread | | | Date | Tue, 10 Jun 2003 22:21:16 -0700 | From | Andrew Morton <> | Subject | Re: 2.5.70 (virgin) hangs running SDET |
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"Martin J. Bligh" <mbligh@aracnet.com> wrote: > > OK, did that. your patches + debug up the wazoo. Bugger all output, > and a hang that looks similar, but the culprit is hiding even more, > as far as I can't see ;-(
yes, nobody's spinning on the /proc lock any more.
I don't understand why all the tasks in set_cpus_allowed() are showing up as being in " R " state. Possibly the wait_for_completion() in there is stack gunk and they're really spinning on the runqueue lock?
You haven't tried disabling sched_migrate_task() yet?
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