SMP deadlocks

Julian Elischer julian at
Mon Aug 23 11:21:10 PDT 2004

have you the published IPI  patch?
have you preemption defined?

Mike Jakubik wrote:

>I am also experiencing SMP related deadlocks when doing parallel compiles
>and make -j#. I am running RELENG_5, cvsuped a few hours ago. The
>interesting thing is that i can only reproduce the system freeze when i do
>not have any debugging enabled in the kernel. With the GENERIC debugger
>stuff in the kernel, it does not freeze. This is a real show stopper for
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