The Buildbot has detected a failed build on builder s390x RHEL8 3.9 while building python/cpython. Full details are available at: https://buildbot.python.org/all/#builders/490/builds/77

Buildbot URL: https://buildbot.python.org/all/

Worker for this Build: edelsohn-rhel8-z

Build Reason: <unknown> Blamelist: Miss Skeleton (bot) <31488909+miss-islington@users.noreply.github.com>

BUILD FAILED: failed test (failure)

Summary of the results of the build (if available):

== Tests result: FAILURE then ENV CHANGED ==

410 tests OK.

10 slowest tests:

• test_concurrent_futures: 3 min
• test_capi: 2 min 34 sec
• test_multiprocessing_spawn: 2 min 22 sec
• test_peg_generator: 2 min 10 sec
• test_unparse: 1 min 37 sec
• test_tokenize: 1 min 36 sec
• test_gdb: 1 min 32 sec
• test_subprocess: 1 min 22 sec
• test_multiprocessing_forkserver: 1 min 17 sec
• test_lib2to3: 1 min 17 sec

1 test altered the execution environment: test_asyncio

14 tests skipped: test_devpoll test_ioctl test_kqueue test_msilib test_nis test_ossaudiodev test_startfile test_tix test_tk test_ttk_guionly test_winconsoleio test_winreg test_winsound test_zipfile64

1 re-run test: test_multiprocessing_spawn

Total duration: 10 min 55 sec

Captured traceback

Traceback (most recent call last): File "<string>", line 1, in <module> File "/home/dje/cpython-buildarea/3.9.edelsohn-rhel8-z/build/Lib/multiprocessing/spawn.py", line 116, in spawn_main exitcode = _main(fd, parent_sentinel) File "/home/dje/cpython-buildarea/3.9.edelsohn-rhel8-z/build/Lib/multiprocessing/spawn.py", line 126, in _main self = reduction.pickle.load(from_parent) File "/home/dje/cpython-buildarea/3.9.edelsohn-rhel8-z/build/Lib/multiprocessing/synchronize.py", line 110, in __setstate__ self._semlock = _multiprocessing.SemLock._rebuild(*state) FileNotFoundError: [Errno 2] No such file or directory

Traceback (most recent call last): File "/home/dje/cpython-buildarea/3.9.edelsohn-rhel8-z/build/Lib/test/_test_multiprocessing.py", line 938, in test_put self.assertEqual(queue_empty(queue), False) AssertionError: True != False

Traceback (most recent call last): File "/home/dje/cpython-buildarea/3.9.edelsohn-rhel8-z/build/Lib/asyncio/sslproto.py", line 321, in __del__ self.close() File "/home/dje/cpython-buildarea/3.9.edelsohn-rhel8-z/build/Lib/asyncio/sslproto.py", line 316, in close self._ssl_protocol._start_shutdown() File "/home/dje/cpython-buildarea/3.9.edelsohn-rhel8-z/build/Lib/asyncio/sslproto.py", line 590, in _start_shutdown self._abort() File "/home/dje/cpython-buildarea/3.9.edelsohn-rhel8-z/build/Lib/asyncio/sslproto.py", line 731, in _abort self._transport.abort() File "/home/dje/cpython-buildarea/3.9.edelsohn-rhel8-z/build/Lib/asyncio/selector_events.py", line 680, in abort self._force_close(None) File "/home/dje/cpython-buildarea/3.9.edelsohn-rhel8-z/build/Lib/asyncio/selector_events.py", line 731, in _force_close self._loop.call_soon(self._call_connection_lost, exc) File "/home/dje/cpython-buildarea/3.9.edelsohn-rhel8-z/build/Lib/asyncio/base_events.py", line 746, in call_soon self._check_closed() File "/home/dje/cpython-buildarea/3.9.edelsohn-rhel8-z/build/Lib/asyncio/base_events.py", line 510, in _check_closed raise RuntimeError('Event loop is closed') RuntimeError: Event loop is closed

Test report

Failed tests:

• test_multiprocessing_spawn

Failed subtests:

• test_put - test.test_multiprocessing_spawn.WithProcessesTestQueue

Sincerely, -The Buildbot