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[3.12] gh-89363: Skip threading test_is_alive_after_fork() if ASAN (GH-109835) (#109855)

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gh-89363: Skip threading test_is_alive_after_fork() if ASAN (GH-109835)

Skip test_is_alive_after_fork() of test_threading if Python is built
with Address Sanitizer (ASAN).
(cherry picked from commit bc06743533)

Co-authored-by: Victor Stinner <vstinner@python.org>
This commit is contained in:
Miss Islington (bot) 2023-10-02 08:36:04 -07:00 • committed by GitHub
parent e25bc38ebb
commit d09a3145b5
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2 changed files with 5 additions and 1 deletions
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2
Lib/test/_test_multiprocessing.py
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@ -79,7 +79,7 @@ except ImportError:
if support.check_sanitizer(address=True):
# bpo-45200: Skip multiprocessing tests if Python is built with ASAN to
# gh-89363: Skip multiprocessing tests if Python is built with ASAN to
# work around a libasan race condition: dead lock in pthread_create().
raise unittest.SkipTest("libasan has a pthread_create() dead lock")

4
Lib/test/test_threading.py
View file

@ -564,6 +564,10 @@ class ThreadTests(BaseTestCase):
self.assertEqual(err, b'')
@support.requires_fork()
# gh-89363: Skip multiprocessing tests if Python is built with ASAN to
# work around a libasan race condition: dead lock in pthread_create().
@support.skip_if_sanitizer("libasan has a pthread_create() dead lock",
address=True)
def test_is_alive_after_fork(self):
# Try hard to trigger #18418: is_alive() could sometimes be True on
# threads that vanished after a fork.