From bcb6a790642fb7c0f33d8d4c626b217b4faea722 Mon Sep 17 00:00:00 2001 From: Victor Stinner Date: Mon, 25 Sep 2023 18:02:04 +0200 Subject: [PATCH] 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 bc06743533b5fea2d5ecdad6dd3caa372c67439f) Co-authored-by: Victor Stinner --- Lib/test/_test_multiprocessing.py | 2 +- Lib/test/test_threading.py | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/Lib/test/_test_multiprocessing.py b/Lib/test/_test_multiprocessing.py index 044bfc97b8c666..95155329f8915f 100644 --- a/Lib/test/_test_multiprocessing.py +++ b/Lib/test/_test_multiprocessing.py @@ -79,7 +79,7 @@ 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") diff --git a/Lib/test/test_threading.py b/Lib/test/test_threading.py index 9e4972ecb640df..1b8019f0931f4f 100644 --- a/Lib/test/test_threading.py +++ b/Lib/test/test_threading.py @@ -564,6 +564,10 @@ def background_thread(evt): 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.