[Buildbot-status] ☠ Buildbot (Python): python/cpython - failed test (failure) (main)

Nov. 30, 2024

      The Buildbot has detected a new failure on builder ARM64 MacOS M1 Refleaks NoGIL 3.x while building python/cpython.
Full details are available at:
https://buildbot.python.org/#/builders/1368/builds/2231
Buildbot URL: https://buildbot.python.org/
Worker for this Build: itamaro-macos-arm64-aws
Build Reason: <unknown>
Blamelist: Inada Naoki <songofacandy@gmail.com>, Yuki Kobayashi <drsuaimqjgar@gmail.com>
BUILD FAILED: failed test (failure)
Summary of the results of the build (if available):
==
Captured traceback
Traceback (most recent call last):
File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/concurrent/futures/thread.py", line 99, in _worker
ctx.initialize()
~~~~~~~~~~~~~~^^
File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/concurrent/futures/interpreter.py", line 132, in initialize
self.interpid = _interpreters.create(reqrefs=True)
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
interpreters.InterpreterError: interpreter creation failed
Timeout (0:45:00)!
Thread 0x000000016ff97000 (most recent call first):
File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/concurrent/futures/thread.py", line 116 in _worker
File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/threading.py", line 992 in run
File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/threading.py", line 1041 in _bootstrap_inner
File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/threading.py", line 1012 in _bootstrap
Traceback (most recent call last):
File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_concurrent_futures/executor.py", line 63, in test_map_timeout
for i in self.executor.map(time.sleep,
~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
[0, 0, 6],
^^^^^^^^^^
timeout=5):
^^^^^^^^^^
File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/concurrent/futures/_base.py", line 613, in result_iterator
yield _result_or_cancel(fs.pop(), end_time - time.monotonic())
~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/concurrent/futures/_base.py", line 309, in _result_or_cancel
return fut.result(timeout)
~~~~~~~~~~^^^^^^^^^
File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/concurrent/futures/_base.py", line 448, in result
return self.__get_result()
~~~~~~~~~~~~~~~~~^^
File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/concurrent/futures/_base.py", line 393, in __get_result
raise self._exception
concurrent.futures.interpreter.BrokenInterpreterPool: A thread initializer failed, the thread pool is not usable anymore
Traceback (most recent call last):
File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/concurrent/futures/thread.py", line 99, in _worker
ctx.initialize()
~~~~~~~~~~~~~~^^
File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/concurrent/futures/interpreter.py", line 132, in initialize
self.interpid = _interpreters.create(reqrefs=True)
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
interpreters.InterpreterError: interpreter creation failed
ERROR
Traceback (most recent call last):
File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/test_threading.py", line 1201, in test_start_new_thread_failed
_, out, err = assert_python_ok("-u", "-c", code)
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^
File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/support/script_helper.py", line 182, in assert_python_ok
return _assert_python(True, *args, **env_vars)
File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/support/script_helper.py", line 167, in _assert_python
res.fail(cmd_line)
~~~~~~~~^^^^^^^^^^
File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/Lib/test/support/script_helper.py", line 80, in fail
raise AssertionError(f"Process return code is {exitcode}\n"
...<10 lines>...
f"---")
AssertionError: Process return code is -6 (SIGABRT)
command line: ['/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.refleak.nogil/build/python.exe', '-X', 'faulthandler', '-I', '-u', '-c', 'if 1:\n            import resource\n            import _thread\n\n            def f():\n                print("shouldn\'t be printed")\n\n            limits = resource.getrlimit(resource.RLIMIT_NPROC)\n            [_, hard] = limits\n            resource.setrlimit(resource.RLIMIT_NPROC, (0, hard))\n\n            try:\n                _thread.start_new_thread(f, ())\n            except RuntimeError:\n                print(\'ok\')\n            else:\n                print(\'!skip!\')\n        ']
Test report
Failed tests:

test.test_concurrent_futures.test_interpreter_pool

Failed subtests:

test_start_new_thread_failed - test.test_threading.ThreadTests.test_start_new_thread_failed
test_map_timeout - test.test_concurrent_futures.test_interpreter_pool.InterpreterPoolExecutorTest.test_map_timeout

Sincerely,
-The Buildbot

[Buildbot-status] ☠ Buildbot (Python): python/cpython - failed test (failure) (main)

buildbot＠python.org

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

Captured traceback

Test report