On Wed, Aug 7, 2013 at 4:15 PM, Sedat Dilek <sedat.dilek@xxxxxxxxx> wrote: > On Thu, Aug 8, 2013 at 12:58 AM, Colin Cross <ccross@xxxxxxxxxxx> wrote: >> Can you try add a call to show_state_filter(TASK_UNINTERRUPTIBLE) in >> the error path of try_to_freeze_tasks(), where it prints the "refusing >> to freeze" message? It will print the stack trace of every thread >> since they are all in the freezer, so the output will be very long. >> > > If you provide a patch, I will give it a try. Try the attached patch.
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0001-HACK-print-stack-trace-for-all-tasks-when-freezing-f.patch
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