[issue38006] Crash in remove() weak reference callback of weakref.WeakValueDictionary at Python exit

[STINNER Victor]

STINNER Victor <vstinner at python.org> added the comment:

Aha! I reproduced the crash with attached gc_crash.py and gc_crash.patch:

# cd /path/to/python/source
$ git apply gc_crash.patch
$ make
$ ./python gc_crash.py
Segmentation fault (core dumped)

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Added file: https://bugs.python.org/file48587/gc_crash.py

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<https://bugs.python.org/issue38006>
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