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GeezerVison is showing github.com — [3.15] gh-156124: Fix a crash when deleting ctypes Pointer.contents (GH-156125) by miss-islington · Pull Request #156153 · python/cpython

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@miss-islington

@miss-islington miss-islington commented Aug 21, 2026 •
edited by bedevere-app Bot
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In the free-threaded build the setter passed the value to
Py_BEGIN_CRITICAL_SECTION2() before checking it for NULL.
(cherry picked from commit ca6e733)

Co-authored-by: Serhiy Storchaka [email protected]

  • Issue: ctypes: crash when deleting Pointer.contents on the free-threaded build #156124

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@serhiy-storchaka @miss-islington
pythongh-156124: Fix a crash when deleting ctypes Pointer.contents (p…
4b4b38c 
…ythonGH-156125)

In the free-threaded build the setter passed the value to
Py_BEGIN_CRITICAL_SECTION2() before checking it for NULL.
(cherry picked from commit ca6e733)

Co-authored-by: Serhiy Storchaka <[email protected]>
This was referenced Aug 21, 2026
ctypes: crash when deleting Pointer.contents on the free-threaded build #156124
Closed
gh-156124: Fix a crash when deleting ctypes Pointer.contents #156125
Merged
@bedevere-app bedevere-app Bot added the awaiting review label Aug 21, 2026
@serhiy-storchaka
Merge remote-tracking branch 'upstream/3.15' into mi-156153
658ce42
@serhiy-storchaka
serhiy-storchaka enabled auto-merge (squash) October 10, 2026 08:53
@serhiy-storchaka
serhiy-storchaka merged commit 7681a44 into python:3.15 Oct 10, 2026
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@bedevere-app bedevere-app Bot removed the awaiting review label Oct 10, 2026
@miss-islington
miss-islington deleted the backport-ca6e733-3.15 branch October 10, 2026 09:24
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2 participants

@miss-islington @serhiy-storchaka
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