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GeezerVison is showing github.com — [3.13] gh-116008: Detect freed thread state in faulthandler (#141988) by vstinner · Pull Request #142017 · python/cpython

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@vstinner

@vstinner vstinner commented Nov 27, 2025 •
edited by bedevere-app Bot
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Add _PyMem_IsULongFreed() function.

(cherry picked from commit d5d9e89)

  • Issue: Segfault in faulthandler signal handler with threads #116008

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@vstinner
pythongh-116008: Detect freed thread state in faulthandler (python#14…
ec6a3b2 
…1988)

Add _PyMem_IsULongFreed() function.

(cherry picked from commit d5d9e89)
@vstinner
vstinner requested a review from iritkatriel as a code owner November 27, 2025 13:32
@vstinner vstinner added the skip news label Nov 27, 2025
@vstinner
vstinner requested a review from ericsnowcurrently as a code owner November 27, 2025 13:32
@bedevere-app bedevere-app Bot mentioned this pull request Nov 27, 2025
gh-116008: Detect freed thread state in faulthandler #141988
Merged
@bedevere-app bedevere-app Bot added the awaiting core review label Nov 27, 2025
@bedevere-app bedevere-app Bot mentioned this pull request Nov 27, 2025
Segfault in faulthandler signal handler with threads #116008
Closed
@vstinner
vstinner merged commit 80b7522 into python:3.13 Nov 27, 2025
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@vstinner
vstinner deleted the faulthandler13 branch November 27, 2025 16:55
@bedevere-app bedevere-app Bot removed the awaiting core review label Nov 27, 2025
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@iritkatriel iritkatriel Awaiting requested review from iritkatriel iritkatriel is a code owner
@ericsnowcurrently ericsnowcurrently Awaiting requested review from ericsnowcurrently ericsnowcurrently is a code owner

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@vstinner
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