STINNER Victor <[email protected]> added the comment:
ERROR: test_killed_child
(test.test_concurrent_futures.ProcessPoolSpawnProcessPoolExecutorTest)
(...)
File
"/home/buildbot/buildarea/3.x.cstratak-fedora-stable-x86_64.clang-installed/build/target/lib/python3.9/multiprocessing/connection.py",
line 373, in _send
n = write(self._handle, buf)
OSError: [Errno 9] Bad file descriptor
It seems like Connection.close() was called while Connection._send() was
called. I added debug logs:
* self._handle was equal to 4 at the function entry
* self._handle was equal to None when write() was called
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Python tracker <[email protected]>
<https://bugs.python.org/issue39995>
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