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[3.15] gh-151278: Fix test_faulthandler on UBSan (GH-151279)#151281

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vstinner merged 1 commit into
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Jun 10, 2026
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[3.15] gh-151278: Fix test_faulthandler on UBSan (GH-151279)#151281
vstinner merged 1 commit into
python:3.15from
miss-islington:backport-e60c42d-3.15

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@miss-islington miss-islington commented Jun 10, 2026

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  • Py_FatalError() no longer calls _PyFaulthandler_Fini() if it
    doesn't hold the GIL.
  • Skip test_faulthandler tests raising signals if run with UBSan.
  • Enable test_faulthandler in GitHub Action "Reusable Sanitizer".
    (cherry picked from commit e60c42d)

Co-authored-by: Victor Stinner vstinner@python.org

* Py_FatalError() no longer calls _PyFaulthandler_Fini() if it
  doesn't hold the GIL.
* Skip test_faulthandler tests raising signals if run with UBSan.
* Enable test_faulthandler in GitHub Action "Reusable Sanitizer".
(cherry picked from commit e60c42dc3f5a8dd9b10bc9a8a028ef2765469650)

Co-authored-by: Victor Stinner <vstinner@python.org>
@vstinner vstinner enabled auto-merge (squash) June 10, 2026 19:39
@vstinner vstinner merged commit e8d914f into python:3.15 Jun 10, 2026
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@miss-islington miss-islington deleted the backport-e60c42d-3.15 branch June 10, 2026 20:07
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2 participants