[issue25470] Random Malloc error raised

[STINNER Victor]

STINNER Victor added the comment:

Python 3.6 got a builtin debugging tool to detect buffer under- and overflow: PYTHONMALLOC=debug

https://docs.python.org/dev/whatsnew/3.6.html#pythonmalloc-environment-variable

In most cases, an error in PyObject_Free() is a hint of a buffer overflow. So I close the issue.

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nosy: +haypo
resolution:  -> third party
status: open -> closed

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<http://bugs.python.org/issue25470>
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