Message 367479 - Python tracker

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Author	indygreg
Recipients	indygreg, vstinner
Date	2020-04-28.01:54:30
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1588038871.72.0.754759187006.issue40413@roundup.psfhosted.org>
In-reply-to

Content
I'm attempting to perform the following actions multiple times in a single process with CPython 3.8.2: 1) Initialize an interpreter using the PEP-587 APIs. 2) Call Py_RunMain() (which finalizes the interpreter). However, I've encountered at least 2 crashes due to use-after-free or unchecked NULL access (due to apparent state getting funky). Are multiple interpreters / Py_RunMain() calls in a single process supported? Should I file bugs for all of the crashes I encounter?

I'm attempting to perform the following actions multiple times in a single process with CPython 3.8.2:

1) Initialize an interpreter using the PEP-587 APIs.
2) Call Py_RunMain() (which finalizes the interpreter).

However, I've encountered at least 2 crashes due to use-after-free or unchecked NULL access (due to apparent state getting funky).

Are multiple interpreters / Py_RunMain() calls in a single process supported? Should I file bugs for all of the crashes I encounter?

History
Date	User	Action	Args
2020-04-28 01:54:31	indygreg	set	recipients: + indygreg, vstinner
2020-04-28 01:54:31	indygreg	set	messageid: <1588038871.72.0.754759187006.issue40413@roundup.psfhosted.org>
2020-04-28 01:54:31	indygreg	link	issue40413 messages
2020-04-28 01:54:30	indygreg	create