8000 gh-129825: Skip test_faulthandler.test_register_chain under TSAN by colesbury · Pull Request #129827 · python/cpython · GitHub
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gh-129825: Skip test_faulthandler.test_register_chain under TSAN #129827

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Merged
merged 1 commit into from
Feb 7, 2025
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gh-129825: Skip test_faulthandler.test_register_chain under TSAN #129827

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gh-129825: Skip test_faulthandler.test_register_chain under TSAN 
The test hangs when run under TSAN due to an interaction between TSAN's
signal interception and our attempt to call the previous signal handler.
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@colesbury
colesbury committed Feb 7, 2025
commit 5e98b082c1f5a7a2dc2935076084ab656f4859a0
1 change: 1 addition & 0 deletions Lib/test/test_faulthandler.py
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Expand Up @@ -795,6 +795,7 @@ def test_register_fd(self):
def test_register_threads(self):
self.check_register(all_threads=True)

@support.skip_if_sanitizer("gh-129825: hangs under TSAN", thread=True)
def test_register_chain(self):
self.check_register(chain=True)

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