diff --git a/Lib/logging/__init__.py b/Lib/logging/__init__.py index ba2ed44b095071..fe2039af0334a0 100644 --- a/Lib/logging/__init__.py +++ b/Lib/logging/__init__.py @@ -238,7 +238,11 @@ def _acquireLock(): This should be released with _releaseLock(). """ if _lock: - _lock.acquire() + try: + _lock.acquire() + except BaseException: + _lock.release() + raise def _releaseLock(): """ diff --git a/Misc/NEWS.d/next/Library/2023-06-29-12-40-52.gh-issue-106238.VulKb9.rst b/Misc/NEWS.d/next/Library/2023-06-29-12-40-52.gh-issue-106238.VulKb9.rst new file mode 100644 index 00000000000000..52e78382fd618e --- /dev/null +++ b/Misc/NEWS.d/next/Library/2023-06-29-12-40-52.gh-issue-106238.VulKb9.rst @@ -0,0 +1 @@ +Fix rare concurrency bug in lock acquisition by the logging package.