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Author jd
Recipients jd
Date 2020-02-10.12:54:16
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <>
As I've reported originally on the python-dev list, there seems to be an ABI breakage between 3.7.4 and 3.7.5.

The culprit commit is

This happens on a custom C module (built via Cython) when using including <internal/pystate.h> with -DPy_BUILD_CORE. I'm not sure it'd happen otherwise.

I've tried to provide a minimal use case, but since it seems to be a memory overflow, the backtrace does not make any sense and it's hard to reproduce without the orignal code.
Date User Action Args
2020-02-10 12:54:16jdsetrecipients: + jd
2020-02-10 12:54:16jdsetmessageid: <>
2020-02-10 12:54:16jdlinkissue39599 messages
2020-02-10 12:54:16jdcreate