Messages in this thread | | | Date | Mon, 10 Feb 2020 14:41:01 -0800 | From | Andrew Morton <> | Subject | Re: [PATCH] lib/test_lockup: test module to generate lockups |
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On Mon, 10 Feb 2020 12:56:31 +0300 Konstantin Khlebnikov <khlebnikov@yandex-team.ru> wrote:
> CONFIG_TEST_LOCKUP=m adds module "test_lockup" that helps to make sure > that watchdogs and lockup detectors are working properly.
Now we'll get test robot reports "hey this makes my kernel lock up" ;)
Is there any way in which we can close the loop here? Add a tools/testing/selftests script which loads the module, attempts to trigger a lockup and then checks whether it happened as expected? Sounds tricky.
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