Message 394164 - Python tracker

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In-reply-to
Author	vstinner
Recipients	Anthony Sottile, ammar2, christian.heimes, erlendaasland, miss-islington, pablogsal, paul.moore, shreyanavigyan, stestagg, steve.dower, tim.golden, vstinner, zach.ware
Date	2021年05月21日.22:56:32
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1621637792.29.0.255546910302.issue44184@roundup.psfhosted.org>

Content
The issue is fixed by: commit 615069eb08494d089bf24e43547fbc482ed699b8 Author: Victor Stinner <vstinner@python.org> Date: Fri May 21 19:19:54 2021 +0200 bpo-44184: Fix subtype_dealloc() for freed type (GH-26274) Fix a crash at Python exit when a deallocator function removes the last strong reference to a heap type. Don't read type memory after calling basedealloc() since basedealloc() can deallocate the type and free its memory. _PyMem_IsPtrFreed() argument is now constant.

Content

The issue is fixed by:
commit 615069eb08494d089bf24e43547fbc482ed699b8
Author: Victor Stinner <vstinner@python.org>
Date: Fri May 21 19:19:54 2021 +0200
 bpo-44184: Fix subtype_dealloc() for freed type (GH-26274)
 
 Fix a crash at Python exit when a deallocator function removes the
 last strong reference to a heap type.
 
 Don't read type memory after calling basedealloc() since
 basedealloc() can deallocate the type and free its memory.
 
 _PyMem_IsPtrFreed() argument is now constant.

History
Date	User	Action	Args
2021年05月21日 22:56:32	vstinner	set	recipients: + vstinner, paul.moore, christian.heimes, tim.golden, zach.ware, steve.dower, Anthony Sottile, ammar2, pablogsal, miss-islington, erlendaasland, stestagg, shreyanavigyan
2021年05月21日 22:56:32	vstinner	set	messageid: <1621637792.29.0.255546910302.issue44184@roundup.psfhosted.org>
2021年05月21日 22:56:32	vstinner	link	issue44184 messages
2021年05月21日 22:56:32	vstinner	create

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