The Buildbot has detected a new failure on builder AMD64 Debian root 3.12 while
building python/cpython.
Full details are available at:
https://buildbot.python.org/all/#/builders/1102/builds/734
Buildbot URL: https://buildbot.python.org/all/
Worker for this Build: angelico-debian-amd64
Build Reason: <unknown>
Blamelist: Ethan Furman <[email protected]>, Irit Katriel
<[email protected]>, Miss Islington (bot)
<[email protected]>
BUILD FAILED: failed test (failure)
Summary of the results of the build (if available):
===================================================
==
Captured traceback
==================
Traceback (most recent call last):
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/test/_test_multiprocessing.py",
line 392, in test_parent_process_attributes
p.start()
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/multiprocessing/process.py",
line 121, in start
self._popen = self._Popen(self)
^^^^^^^^^^^^^^^^^
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/multiprocessing/context.py",
line 224, in _Popen
return _default_context.get_context().Process._Popen(process_obj)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/multiprocessing/context.py",
line 301, in _Popen
return Popen(process_obj)
^^^^^^^^^^^^^^^^^^
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/multiprocessing/popen_forkserver.py",
line 35, in __init__
super().__init__(process_obj)
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/multiprocessing/popen_fork.py",
line 19, in __init__
self._launch(process_obj)
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/multiprocessing/popen_forkserver.py",
line 51, in _launch
self.sentinel, w = forkserver.connect_to_new_process(self._fds)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/multiprocessing/forkserver.py",
line 88, in connect_to_new_process
client.connect(self._forkserver_address)
ConnectionRefusedError: [Errno 111] Connection refused
Traceback (most recent call last):
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/test/_test_multiprocessing.py",
line 696, in test_many_processes
p.start()
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/multiprocessing/process.py",
line 121, in start
self._popen = self._Popen(self)
^^^^^^^^^^^^^^^^^
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/multiprocessing/context.py",
line 224, in _Popen
return _default_context.get_context().Process._Popen(process_obj)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/multiprocessing/context.py",
line 301, in _Popen
return Popen(process_obj)
^^^^^^^^^^^^^^^^^^
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/multiprocessing/popen_forkserver.py",
line 35, in __init__
super().__init__(process_obj)
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/multiprocessing/popen_fork.py",
line 19, in __init__
self._launch(process_obj)
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/multiprocessing/popen_forkserver.py",
line 59, in _launch
self.pid = forkserver.read_signed(self.sentinel)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/multiprocessing/forkserver.py",
line 328, in read_signed
raise EOFError('unexpected EOF')
EOFError: unexpected EOF
Traceback (most recent call last):
File "<string>", line 1, in <module>
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/multiprocessing/forkserver.py",
line 265, in main
pid = os.fork()
^^^^^^^^^
OSError: [Errno 12] Cannot allocate memory
ERROR
Traceback (most recent call last):
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/test/_test_multiprocessing.py",
line 414, in test_parent_process
p.start()
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/multiprocessing/process.py",
line 121, in start
self._popen = self._Popen(self)
^^^^^^^^^^^^^^^^^
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/multiprocessing/context.py",
line 224, in _Popen
return _default_context.get_context().Process._Popen(process_obj)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/multiprocessing/context.py",
line 301, in _Popen
return Popen(process_obj)
^^^^^^^^^^^^^^^^^^
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/multiprocessing/popen_forkserver.py",
line 35, in __init__
super().__init__(process_obj)
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/multiprocessing/popen_fork.py",
line 19, in __init__
self._launch(process_obj)
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/multiprocessing/popen_forkserver.py",
line 51, in _launch
self.sentinel, w = forkserver.connect_to_new_process(self._fds)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/root/buildarea/3.12.angelico-debian-amd64/build/Lib/multiprocessing/forkserver.py",
line 88, in connect_to_new_process
client.connect(self._forkserver_address)
ConnectionRefusedError: [Errno 111] Connection refused
Test report
===========
Failed tests:
- test.test_multiprocessing_forkserver.test_processes
Failed subtests:
- test_parent_process_attributes -
test.test_multiprocessing_forkserver.test_processes.WithProcessesTestProcess.test_parent_process_attributes
- test_many_processes -
test.test_multiprocessing_forkserver.test_processes.WithProcessesTestProcess.test_many_processes
- test_parent_process -
test.test_multiprocessing_forkserver.test_processes.WithProcessesTestProcess.test_parent_process
Sincerely,
-The Buildbot
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