The Buildbot has detected a new failure on builder iOS ARM64 Simulator 3.x
while building python/cpython.
Full details are available at:
https://buildbot.python.org/all/#/builders/1380/builds/507
Buildbot URL: https://buildbot.python.org/all/
Worker for this Build: rkm-arm64-ios-simulator
Build Reason: <unknown>
Blamelist: Vinay Sajip <vinay_sa...@yahoo.co.uk>
BUILD FAILED: failed test (failure)
Summary of the results of the build (if available):
===================================================
==
Captured traceback
==================
Traceback (most recent call last):
File
"/Users/buildbot/Library/Developer/XCTestDevices/7A3EB9F9-D350-462D-BB82-3EAAC58EB7AA/data/Containers/Bundle/Application/10922577-9A1D-434B-9BD7-FD5EEB6AD890/iOSTestbed.app/python/lib/python3.14/logging/config.py",
line 577, in configure
handler = self.configure_handler(handlers[name])
File
"/Users/buildbot/Library/Developer/XCTestDevices/7A3EB9F9-D350-462D-BB82-3EAAC58EB7AA/data/Containers/Bundle/Application/10922577-9A1D-434B-9BD7-FD5EEB6AD890/iOSTestbed.app/python/lib/python3.14/logging/config.py",
line 785, in configure_handler
proxy_queue = MM().Queue()
~~^^
File
"/Users/buildbot/Library/Developer/XCTestDevices/7A3EB9F9-D350-462D-BB82-3EAAC58EB7AA/data/Containers/Bundle/Application/10922577-9A1D-434B-9BD7-FD5EEB6AD890/iOSTestbed.app/python/lib/python3.14/multiprocessing/context.py",
line 57, in Manager
m.start()
~~~~~~~^^
File
"/Users/buildbot/Library/Developer/XCTestDevices/7A3EB9F9-D350-462D-BB82-3EAAC58EB7AA/data/Containers/Bundle/Application/10922577-9A1D-434B-9BD7-FD5EEB6AD890/iOSTestbed.app/python/lib/python3.14/multiprocessing/managers.py",
line 569, in start
self._address = reader.recv()
~~~~~~~~~~~^^
File
"/Users/buildbot/Library/Developer/XCTestDevices/7A3EB9F9-D350-462D-BB82-3EAAC58EB7AA/data/Containers/Bundle/Application/10922577-9A1D-434B-9BD7-FD5EEB6AD890/iOSTestbed.app/python/lib/python3.14/multiprocessing/connection.py",
line 250, in recv
buf = self._recv_bytes()
File
"/Users/buildbot/Library/Developer/XCTestDevices/7A3EB9F9-D350-462D-BB82-3EAAC58EB7AA/data/Containers/Bundle/Application/10922577-9A1D-434B-9BD7-FD5EEB6AD890/iOSTestbed.app/python/lib/python3.14/multiprocessing/connection.py",
line 430, in _recv_bytes
buf = self._recv(4)
File
"/Users/buildbot/Library/Developer/XCTestDevices/7A3EB9F9-D350-462D-BB82-3EAAC58EB7AA/data/Containers/Bundle/Application/10922577-9A1D-434B-9BD7-FD5EEB6AD890/iOSTestbed.app/python/lib/python3.14/multiprocessing/connection.py",
line 399, in _recv
raise EOFError
EOFError
Traceback (most recent call last):
File
"/Users/buildbot/Library/Developer/XCTestDevices/7A3EB9F9-D350-462D-BB82-3EAAC58EB7AA/data/Containers/Bundle/Application/10922577-9A1D-434B-9BD7-FD5EEB6AD890/iOSTestbed.app/python/lib/python3.14/test/test_logging.py",
line 3916, in test_config_queue_handler
self.do_queuehandler_configuration(qspec, lspec)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
File
"/Users/buildbot/Library/Developer/XCTestDevices/7A3EB9F9-D350-462D-BB82-3EAAC58EB7AA/data/Containers/Bundle/Application/10922577-9A1D-434B-9BD7-FD5EEB6AD890/iOSTestbed.app/python/lib/python3.14/test/test_logging.py",
line 3870, in do_queuehandler_configuration
self.apply_config(cd)
~~~~~~~~~~~~~~~~~^^^^
File
"/Users/buildbot/Library/Developer/XCTestDevices/7A3EB9F9-D350-462D-BB82-3EAAC58EB7AA/data/Containers/Bundle/Application/10922577-9A1D-434B-9BD7-FD5EEB6AD890/iOSTestbed.app/python/lib/python3.14/test/test_logging.py",
line 3248, in apply_config
logging.config.dictConfig(conf)
~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^
File
"/Users/buildbot/Library/Developer/XCTestDevices/7A3EB9F9-D350-462D-BB82-3EAAC58EB7AA/data/Containers/Bundle/Application/10922577-9A1D-434B-9BD7-FD5EEB6AD890/iOSTestbed.app/python/lib/python3.14/logging/config.py",
line 911, in dictConfig
dictConfigClass(config).configure()
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
File
"/Users/buildbot/Library/Developer/XCTestDevices/7A3EB9F9-D350-462D-BB82-3EAAC58EB7AA/data/Containers/Bundle/Application/10922577-9A1D-434B-9BD7-FD5EEB6AD890/iOSTestbed.app/python/lib/python3.14/logging/config.py",
line 584, in configure
raise ValueError('Unable to configure handler '
'%r' % name) from e
ValueError: Unable to configure handler 'ah'
Traceback (most recent call last):
File
"/Users/buildbot/Library/Developer/XCTestDevices/7A3EB9F9-D350-462D-BB82-3EAAC58EB7AA/data/Containers/Bundle/Application/10922577-9A1D-434B-9BD7-FD5EEB6AD890/iOSTestbed.app/python/lib/python3.14/test/test_logging.py",
line 3934, in test_multiprocessing_queues
q1 = MQ() # this can't be pickled
File
"/Users/buildbot/Library/Developer/XCTestDevices/7A3EB9F9-D350-462D-BB82-3EAAC58EB7AA/data/Containers/Bundle/Application/10922577-9A1D-434B-9BD7-FD5EEB6AD890/iOSTestbed.app/python/lib/python3.14/multiprocessing/context.py",
line 103, in Queue
return Queue(maxsize, ctx=self.get_context())
File
"/Users/buildbot/Library/Developer/XCTestDevices/7A3EB9F9-D350-462D-BB82-3EAAC58EB7AA/data/Containers/Bundle/Application/10922577-9A1D-434B-9BD7-FD5EEB6AD890/iOSTestbed.app/python/lib/python3.14/multiprocessing/queues.py",
line 38, in __init__
from .synchronize import SEM_VALUE_MAX as maxsize
File
"/Users/buildbot/Library/Developer/XCTestDevices/7A3EB9F9-D350-462D-BB82-3EAAC58EB7AA/data/Containers/Bundle/Application/10922577-9A1D-434B-9BD7-FD5EEB6AD890/iOSTestbed.app/python/lib/python3.14/multiprocessing/synchronize.py",
line 17, in <module>
import _multiprocessing
ModuleNotFoundError: No module named '_multiprocessing'
Test report
===========
Failed tests:
- test_logging
Failed subtests:
- test_multiprocessing_queues -
test.test_logging.ConfigDictTest.test_multiprocessing_queues
- test_config_queue_handler -
test.test_logging.ConfigDictTest.test_config_queue_handler
Sincerely,
-The Buildbot
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