STINNER Victor <vstin...@python.org> added the comment:
Julien: I'm working on enhancement of debug traces on visit_decref(). Are you still able to reproduce the crash in 2019? I failed to reproduce the bug in a virtual environment with: * Python 2.7.14 * pip 8.1.2 * cffi 1.7.0 $ virtualenv -p python2 venv Running virtualenv with interpreter /usr/bin/python2 New python executable in /home/haypo/venv/bin/python2 Also creating executable in /home/haypo/venv/bin/python Installing setuptools, pkg_resources, pip, wheel...done. $ venv/bin/python -m pip install pip==8.1.2 DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date. A future version of pip will drop support for Python 2.7. More details about Python 2 support in pip, can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support Collecting pip==8.1.2 Using cached https://files.pythonhosted.org/packages/9c/32/004ce0852e0a127f07f358b715015763273799bd798956fa930814b60f39/pip-8.1.2-py2.py3-none-any.whl Installing collected packages: pip Found existing installation: pip 19.2.3 Uninstalling pip-19.2.3: Successfully uninstalled pip-19.2.3 Successfully installed pip-8.1.2 $ venv/bin/python -m pip install cffi==1.7.0 Collecting cffi==1.7.0 Using cached https://files.pythonhosted.org/packages/46/26/2413bf923b1de47d9e9cf48f248dec1a16027a7773452315f34746253c35/cffi-1.7.0-cp27-cp27mu-manylinux1_x86_64.whl Collecting pycparser (from cffi==1.7.0) Installing collected packages: pycparser, cffi Successfully installed cffi-1.7.0 pycparser-2.19 You are using pip version 8.1.2, however version 19.2.3 is available. You should consider upgrading via the 'pip install --upgrade pip' command. ---------- nosy: +vstinner _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue27542> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
