New submission from STINNER Victor <vstin...@python.org>:
macOS of GitHub Action failed: https://github.com/python/cpython/pull/25400/checks?check_run_id=2344085246 ERROR: test_msg_callback_deadlock_bpo43577 (test.test_ssl.TestSSLDebug) ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/runner/work/cpython/cpython/Lib/test/test_ssl.py", line 4799, in test_msg_callback_deadlock_bpo43577 s.connect((HOST, server.port)) File "/Users/runner/work/cpython/cpython/Lib/ssl.py", line 1342, in connect self._real_connect(addr, False) File "/Users/runner/work/cpython/cpython/Lib/ssl.py", line 1329, in _real_connect super().connect(addr) ConnectionRefusedError: [Errno 61] Connection refused Test code: def test_msg_callback_deadlock_bpo43577(self): client_context, server_context, hostname = testing_context() server_context2 = testing_context()[1] def msg_cb(conn, direction, version, content_type, msg_type, data): pass def sni_cb(sock, servername, ctx): sock.context = server_context2 server_context._msg_callback = msg_cb server_context.sni_callback = sni_cb server = ThreadedEchoServer(context=server_context, chatty=False) with server: with client_context.wrap_socket(socket.socket(), server_hostname=hostname) as s: s.connect((HOST, server.port)) with client_context.wrap_socket(socket.socket(), server_hostname=hostname) as s: s.connect((HOST, server.port)) # <===== FAIL HERE ==== test.pythoninfo: ssl.HAS_SNI: True ssl.OPENSSL_VERSION: OpenSSL 1.1.1k 25 Mar 2021 ssl.OPENSSL_VERSION_INFO: (1, 1, 1, 11, 15) ssl.OP_ALL: 0x80000054 ssl.OP_NO_TLSv1_1: 0x10000000 ssl.SSLContext.maximum_version: MAXIMUM_SUPPORTED ssl.SSLContext.minimum_version: MINIMUM_SUPPORTED ssl.SSLContext.options: OP_NO_COMPRESSION|OP_ENABLE_MIDDLEBOX_COMPAT|OP_CIPHER_SERVER_PREFERENCE|OP_NO_SSLv3|0x80000054 ssl.SSLContext.protocol: PROTOCOL_TLS ssl.SSLContext.verify_mode: CERT_NONE ssl.default_https_context.maximum_version: MAXIMUM_SUPPORTED ssl.default_https_context.minimum_version: MINIMUM_SUPPORTED ssl.default_https_context.options: OP_NO_COMPRESSION|OP_ENABLE_MIDDLEBOX_COMPAT|OP_CIPHER_SERVER_PREFERENCE|OP_NO_SSLv3|0x80000054 ssl.default_https_context.protocol: PROTOCOL_TLS ssl.default_https_context.verify_mode: CERT_REQUIRED ssl.stdlib_context.maximum_version: MAXIMUM_SUPPORTED ssl.stdlib_context.minimum_version: MINIMUM_SUPPORTED ssl.stdlib_context.options: OP_NO_COMPRESSION|OP_ENABLE_MIDDLEBOX_COMPAT|OP_CIPHER_SERVER_PREFERENCE|OP_NO_SSLv3|0x80000054 ssl.stdlib_context.protocol: PROTOCOL_TLS ssl.stdlib_context.verify_mode: CERT_NONE The test was added recently: commit 77cde5042a2f1eae489c11a67540afaf43cd5cdf Author: Christian Heimes <christ...@python.org> Date: Sun Mar 21 16:13:09 2021 +0100 bpo-43577: Fix deadlock with SSLContext._msg_callback and sni_callback (GH-24957) OpenSSL copies the internal message callback from SSL_CTX->msg_callback to SSL->msg_callback. SSL_set_SSL_CTX() does not update SSL->msg_callback to use the callback value of the new context. PySSL_set_context() now resets the callback and _PySSL_msg_callback() resets thread state in error path. Signed-off-by: Christian Heimes <christ...@python.org> ---------- components: Tests messages: 391131 nosy: christian.heimes, vstinner priority: normal severity: normal status: open title: test_ssl: test_msg_callback_deadlock_bpo43577() failed on macOS of GitHub Action versions: Python 3.10 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue43855> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
