[issue41237] Access violation in python39.dll!meth_dealloc on exit

Change by Petr Viktorin : -- nosy: +petr.viktorin ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue41237] Access violation in python39.dll!meth_dealloc on exit

Christoph Gohlke added the comment: This issue seems specific to C extensions built with pybind11 (using 2.5.0 and master branch). Building the minimal example at https://github.com/pybind/python_example and running `python.exe -c"import python_example"` will crash at exit. --

[issue41237] Access violation in python39.dll!meth_dealloc on exit

Change by Christoph Gohlke : -- status: closed -> open ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue41237] Access violation in python39.dll!meth_dealloc on exit

Christoph Gohlke added the comment: I tracked this to an import of the numba-0.50.1 package during the numpy tests. `python -c"import numba'` is enough to reproduce this crash during interpreter exit. Probably the package needs to be ported to Python 3.9. -- stage: -> resolved

[issue41237] Access violation in python39.dll!meth_dealloc on exit

Change by Christoph Gohlke : -- type: -> crash ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue41237] Access violation in python39.dll!meth_dealloc on exit

New submission from Christoph Gohlke : When testing extension packages on Python 3.9.0b4 for Windows, I often get access violations in `python39.dll!meth_dealloc` during interpreter exit. The crash only happens when heap verification is turned on (`"C:\Program Files (x86)\Windows