On Thu, Oct 13, 2022 at 06:54:24PM +0200, Vlastimil Babka wrote:
> Hi,
>
> I've been trying the hmm_tests as of today's commit:
>
> a185a0995518 ("Merge tag 'linux-kselftest-kunit-6.1-rc1-2' ...)
>
> and run into several issues that seemed worth reporting.
>
> First, it seems the FIXTURE_TEARDOWN(hmm) in
> tools/testing/selftests/vm/hmm-tests.c
> using ASSERT_EQ(ret, 0); can run into an infinite loop of reporting the
> assertion failure. Dunno if it's a kselftests issue or it's a bug to
> use asserts in teardown. I hacked it up like this locally to proceed:
I've seen this too in other tests, it is a kselftests bug/limitation,
AFAIK. You can't use assert macros in those functions.
Jason
