bpo-30966: concurrent.futures.Process.shutdown() closes queue by vstinner · Pull Request #19738 · python/cpython (original) (raw)

Traceback (most recent call last): File "/srv/buildbot/buildarea/3.x.bolen-ubuntu/build/Lib/test/test_concurrent_futures.py", line 542, in test_shutdown_no_wait executor.shutdown(wait=False) File "/srv/buildbot/buildarea/3.x.bolen-ubuntu/build/Lib/concurrent/futures/process.py", line 724, in shutdown self._executor_manager_thread_wakeup.wakeup() File "/srv/buildbot/buildarea/3.x.bolen-ubuntu/build/Lib/concurrent/futures/process.py", line 80, in wakeup self._writer.send_bytes(b"") File "/srv/buildbot/buildarea/3.x.bolen-ubuntu/build/Lib/multiprocessing/connection.py", line 205, in send_bytes self._send_bytes(m[offset:offset + size]) File "/srv/buildbot/buildarea/3.x.bolen-ubuntu/build/Lib/multiprocessing/connection.py", line 416, in _send_bytes self._send(header + buf) File "/srv/buildbot/buildarea/3.x.bolen-ubuntu/build/Lib/multiprocessing/connection.py", line 373, in _send n = write(self._handle, buf) OSError: [Errno 9] Bad file descriptor

Traceback (most recent call last): File "/srv/buildbot/buildarea/3.x.bolen-ubuntu/build/Lib/test/test_concurrent_futures.py", line 542, in test_shutdown_no_wait executor.shutdown(wait=False) File "/srv/buildbot/buildarea/3.x.bolen-ubuntu/build/Lib/concurrent/futures/process.py", line 724, in shutdown self._executor_manager_thread_wakeup.wakeup() File "/srv/buildbot/buildarea/3.x.bolen-ubuntu/build/Lib/concurrent/futures/process.py", line 80, in wakeup self._writer.send_bytes(b"") File "/srv/buildbot/buildarea/3.x.bolen-ubuntu/build/Lib/multiprocessing/connection.py", line 188, in send_bytes self._check_closed() File "/srv/buildbot/buildarea/3.x.bolen-ubuntu/build/Lib/multiprocessing/connection.py", line 141, in _check_closed raise OSError("handle is closed") OSError: handle is closed