[issue12149] Segfault in _PyObject_GenericGetAttrWithDict

[Antoine Pitrou]

Antoine Pitrou <pitrou at free.fr> added the comment:

Here is a quick script to reproduce. It seems that the type of the object has to be caught in a reference cycle for this to happen: apparently the descriptors start being deallocated but the method cache isn't updated yet (?).

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nosy: +amaury.forgeotdarc, benjamin.peterson
versions: +Python 3.1
Added file: http://bugs.python.org/file22071/dying.py

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