Messages in this thread | | | Date | Thu, 16 Oct 2014 13:53:28 -0700 | Subject | Re: + freezer-check-oom-kill-while-being-frozen.patch added to -mm tree | From | Cong Wang <> |
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On Thu, Oct 16, 2014 at 1:39 PM, Oleg Nesterov <oleg@redhat.com> wrote: >> Fix the issue by checking for TIF_MEMDIE thread flag and get away from the >> fridge if it is set. oom_scan_process_thread doesn't have to check for >> the frozen task anymore because do_send_sig_info will wake up the thread >> and TIF_MEMDIE is already set by that time. > > I must have missed something... but __refrigerator() sleeps in > TASK_UNINTERRUPTIBLE and do_send_sig_info() won't wake it up? >
This is exactly what we are trying to fix. Make sure you read the patch as well before reply? Otherwise, I must have missed your point. :)
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