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GeezerVison is showing github.com — [3.12] gh-129185: Fix PyTraceMalloc_Untrack() at Python exit (#129191) (#129217) by vstinner · Pull Request #129221 · python/cpython

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@vstinner

@vstinner vstinner commented Jan 23, 2025 •
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gh-129185: Fix PyTraceMalloc_Untrack() at Python exit (#129191)

Support calling PyTraceMalloc_Track() and PyTraceMalloc_Untrack() during late Python finalization.

  • Call _PyTraceMalloc_Fini() later in Python finalization.
  • Test also PyTraceMalloc_Untrack() without the GIL
  • PyTraceMalloc_Untrack() now gets the GIL.
  • Test also PyTraceMalloc_Untrack() in test_tracemalloc_track_race().

(cherry picked from commit 46c7e13) (cherry picked from commit e3b3e01)

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@vstinner
[3.13] pythongh-129185: Fix PyTraceMalloc_Untrack() at Python exit (p…
1d23e19
…ython#129191) (python#129217)

pythongh-129185: Fix PyTraceMalloc_Untrack() at Python exit (python#129191)

Support calling PyTraceMalloc_Track() and PyTraceMalloc_Untrack()
during late Python finalization.

* Call _PyTraceMalloc_Fini() later in Python finalization.
* Test also PyTraceMalloc_Untrack() without the GIL
* PyTraceMalloc_Untrack() now gets the GIL.
* Test also PyTraceMalloc_Untrack() in test_tracemalloc_track_race().

(cherry picked from commit 46c7e13)
(cherry picked from commit e3b3e01)
@bedevere-app bedevere-app Bot mentioned this pull request Jan 23, 2025
[3.13] gh-129185: Fix PyTraceMalloc_Untrack() at Python exit (#129191) #129217
Merged
@bedevere-app bedevere-app Bot added skip news awaiting core review labels Jan 23, 2025
@vstinner vstinner changed the title [3.12] gh-129185: Fix PyTraceMalloc_Untrack() at Python exit (#129191… [3.12] gh-129185: Fix PyTraceMalloc_Untrack() at Python exit (#129191) (#129217) Jan 23, 2025
@bedevere-app bedevere-app Bot mentioned this pull request Jan 23, 2025
Segmentation fault during interpreter finalization in PyTraceMalloc_Untrack #129185
Closed
@vstinner
vstinner enabled auto-merge (squash) January 23, 2025 13:12
@vstinner
vstinner merged commit bb7c54d into python:3.12 Jan 23, 2025
@vstinner
vstinner deleted the tracemalloc12 branch January 23, 2025 13:29
@bedevere-app bedevere-app Bot removed the awaiting core review label Jan 23, 2025
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@vstinner
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