Traceback (most recent call last):
File "/home/buildbot/buildarea/3.x.cstratak-fedora-stable-x86_64.lto-pgo/build/Lib/test/test_concurrent_futures.py", line 130, in tearDown
self.executor.shutdown(wait=True)
File "/home/buildbot/buildarea/3.x.cstratak-fedora-stable-x86_64.lto-pgo/build/Lib/concurrent/futures/process.py", line 724, in shutdown
self._executor_manager_thread_wakeup.wakeup()
File "/home/buildbot/buildarea/3.x.cstratak-fedora-stable-x86_64.lto-pgo/build/Lib/concurrent/futures/process.py", line 80, in wakeup
self._writer.send_bytes(b"")
File "/home/buildbot/buildarea/3.x.cstratak-fedora-stable-x86_64.lto-pgo/build/Lib/multiprocessing/connection.py", line 205, in send_bytes
self._send_bytes(m[offset:offset + size])
File "/home/buildbot/buildarea/3.x.cstratak-fedora-stable-x86_64.lto-pgo/build/Lib/multiprocessing/connection.py", line 416, in _send_bytes
self._send(header + buf)
File "/home/buildbot/buildarea/3.x.cstratak-fedora-stable-x86_64.lto-pgo/build/Lib/multiprocessing/connection.py", line 373, in _send
n = write(self._handle, buf)
OSError: [Errno 9] Bad file descriptor