STINNER Victor <vstin...@python.org> added the comment:
The Travis CI job contains the Python traceback where the bug occurs. It seems like the crash occurs at multidict/__init__.py:23 which imports multidict._multidict which is a C extension. > Full failure on Travis CI: > https://travis-ci.org/pypa/bandersnatch/jobs/584973434 $ pip --version pip 19.2.3 from /home/travis/virtualenv/python3.8-dev/lib/python3.8/site-packages/pip (python 3.8) install.1 1.02s$ pip install --upgrade pip setuptools install.2 4.44s$ pip install -r requirements.txt -r requirements_test.txt install.3 1.48s$ pip install . 12.98s$ python test_runner.py GLOB sdist-make: /home/travis/build/pypa/bandersnatch/setup.py py38 create: /home/travis/build/pypa/bandersnatch/.tox/py38 py38 installdeps: -rrequirements_test.txt py38 inst: /home/travis/build/pypa/bandersnatch/.tox/.tmp/package/1/bandersnatch-3.4.1.zip py38 installed: aiohttp==3.6.0,apipkg==1.5,appdirs==1.4.3,async-timeout==3.0.1,atomicwrites==1.3.0,attrs==19.1.0,bandersnatch==3.4.1,black==19.3b0,certifi==2019.9.11,chardet==3.0.4,Click==7.0,codecov==2.0.15,coverage==4.5.4,execnet==1.7.1,filelock==3.0.12,freezegun==0.3.12,idna==2.8,more-itertools==7.2.0,multidict==4.5.2,packaging==19.1,pluggy==0.13.0,py==1.8.0,pyparsing==2.4.2,pytest==5.1.2,pytest-cache==1.0,pytest-timeout==1.3.3,python-dateutil==2.8.0,requests==2.22.0,six==1.12.0,toml==0.10.0,tox==3.14.0,urllib3==1.25.3,virtualenv==16.7.5,wcwidth==0.1.7,xmlrpc2==0.3.1,yarl==1.3.0 py38 run-test-pre: PYTHONHASHSEED='690490585' py38 run-test: commands[0] | coverage run -m pytest ============================= test session starts ============================== platform linux -- Python 3.8.0b4+, pytest-5.1.2, py-1.8.0, pluggy-0.13.0 cachedir: .tox/py38/.pytest_cache rootdir: /home/travis/build/pypa/bandersnatch, inifile: pytest.ini plugins: timeout-1.3.3 Fatal Python error: Segmentation fault Current thread 0x00007fabb284a700 (most recent call first): File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed File "<frozen importlib._bootstrap_external>", line 1109 in exec_module File "<frozen importlib._bootstrap>", line 671 in _load_unlocked File "<frozen importlib._bootstrap>", line 975 in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 991 in _find_and_load File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/multidict/__init__.py", line 23 in <module> File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed File "<frozen importlib._bootstrap_external>", line 783 in exec_module File "<frozen importlib._bootstrap>", line 671 in _load_unlocked File "<frozen importlib._bootstrap>", line 975 in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 991 in _find_and_load File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/aiohttp/hdrs.py", line 6 in <module> File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed File "<frozen importlib._bootstrap_external>", line 783 in exec_module File "<frozen importlib._bootstrap>", line 671 in _load_unlocked File "<frozen importlib._bootstrap>", line 975 in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 991 in _find_and_load File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed File "<frozen importlib._bootstrap>", line 1042 in _handle_fromlist File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/aiohttp/__init__.py", line 5 in <module> File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed File "<frozen importlib._bootstrap_external>", line 783 in exec_module File "<frozen importlib._bootstrap>", line 671 in _load_unlocked File "<frozen importlib._bootstrap>", line 975 in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 991 in _find_and_load File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/bandersnatch/verify.py", line 14 in <module> File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed File "<frozen importlib._bootstrap_external>", line 783 in exec_module File "<frozen importlib._bootstrap>", line 671 in _load_unlocked File "<frozen importlib._bootstrap>", line 975 in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 991 in _find_and_load File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/bandersnatch/main.py", line 17 in <module> File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed File "<frozen importlib._bootstrap_external>", line 783 in exec_module File "<frozen importlib._bootstrap>", line 671 in _load_unlocked File "<frozen importlib._bootstrap>", line 975 in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 991 in _find_and_load File "/home/travis/build/pypa/bandersnatch/src/bandersnatch/tests/test_main.py", line 10 in <module> File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/_pytest/assertion/rewrite.py", line 140 in exec_module File "<frozen importlib._bootstrap>", line 671 in _load_unlocked File "<frozen importlib._bootstrap>", line 975 in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 991 in _find_and_load File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/py/_path/local.py", line 701 in pyimport File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/_pytest/python.py", line 501 in _importtestmodule File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/_pytest/python.py", line 433 in _getobj File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/_pytest/python.py", line 256 in obj File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/_pytest/python.py", line 449 in _inject_setup_module_fixture File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/_pytest/python.py", line 436 in collect File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/_pytest/runner.py", line 247 in <lambda> File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/_pytest/runner.py", line 220 in from_call File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/_pytest/runner.py", line 247 in pytest_make_collect_report File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/pluggy/callers.py", line 187 in _multicall File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/pluggy/manager.py", line 83 in <lambda> File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/pluggy/manager.py", line 92 in _hookexec File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/pluggy/hooks.py", line 286 in __call__ File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/_pytest/runner.py", line 363 in collect_one_node File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/_pytest/main.py", line 701 in genitems File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/_pytest/main.py", line 476 in _perform_collect File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/_pytest/main.py", line 437 in perform_collect File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/_pytest/main.py", line 244 in pytest_collection File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/pluggy/callers.py", line 187 in _multicall File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/pluggy/manager.py", line 83 in <lambda> File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/pluggy/manager.py", line 92 in _hookexec File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/pluggy/hooks.py", line 286 in __call__ File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/_pytest/main.py", line 234 in _main File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/_pytest/main.py", line 191 in wrap_session File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/_pytest/main.py", line 228 in pytest_cmdline_main File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/pluggy/callers.py", line 187 in _multicall File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/pluggy/manager.py", line 83 in <lambda> File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/pluggy/manager.py", line 92 in _hookexec File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/pluggy/hooks.py", line 286 in __call__ File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/_pytest/config/__init__.py", line 78 in main File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/pytest.py", line 101 in <module> File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/coverage/execfile.py", line 192 in run_python_file File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/coverage/execfile.py", line 122 in run_python_module File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/coverage/cmdline.py", line 627 in do_run File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/coverage/cmdline.py", line 491 in command_line File "/home/travis/build/pypa/bandersnatch/.tox/py38/lib/python3.8/site-packages/coverage/cmdline.py", line 756 in main File "/home/travis/build/pypa/bandersnatch/.tox/py38/bin/coverage", line 10 in <module> ERROR: InvocationError for command /home/travis/build/pypa/bandersnatch/.tox/py38/bin/coverage run -m pytest (exited with code -11) ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue38172> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
