[issue41335] free(): invalid pointer in list_ass_item() in Python 3.7.3

[Christian Heimes]

Christian Heimes <lists at cheimes.de> added the comment:

int_free() and small_ints in the traceback likely point to a reference counting issue for small integers in range of -5 to +256. These integers are cached and should never get freed in the middle of a process.

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nosy: +christian.heimes

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue41335>
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