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GeezerVison is showing github.com — [3.13] gh-152569: Fix asyncio.wait leaking tasks via await-graph on long-lived futures (GH-152585) by miss-islington · Pull Request #152867 · python/cpython

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@miss-islington

@miss-islington miss-islington commented Jul 2, 2026 •
edited by bedevere-app Bot
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(cherry picked from commit f8514dc)

Co-authored-by: Simon Knott [email protected]

  • Issue: asyncio.wait leaks completed tasks via the 3.14 await-graph when racing a long-lived Future (missing future_discard_from_awaited_by) #152569

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@Skn0tt @miss-islington
pythongh-152569: Fix asyncio.wait leaking tasks via await-graph on lo…
62924a4 
…ng-lived futures (pythonGH-152585)

(cherry picked from commit f8514dc)

Co-authored-by: Simon Knott <[email protected]>
@miss-islington
miss-islington requested review from 1st1, asvetlov, gvanrossum, kumaraditya303 and willingc as code owners July 2, 2026 07:50
This was referenced Jul 2, 2026
asyncio.wait leaks completed tasks via the 3.14 await-graph when racing a long-lived Future (missing future_discard_from_awaited_by) #152569
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gh-152569: Fix asyncio.wait leaking tasks via await-graph on long-lived futures #152585
Merged
@bedevere-app bedevere-app Bot added topic-asyncio awaiting review labels Jul 2, 2026
kumaraditya303
kumaraditya303 approved these changes Jul 2, 2026
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@bedevere-app bedevere-app Bot added awaiting merge and removed awaiting review labels Jul 2, 2026
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read-the-docs-community Bot commented Jul 2, 2026

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Documentation build overview

📚 cpython-previews | 🛠️ Build #33406338 | 📁 Comparing 62924a4 against main (f8514dc)

  🔍 Preview build  

465 files changed · + 1 added · ± 424 modified · - 40 deleted

+ Added

  • library/asyncio-policy.html

± Modified

  • about.html
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  • copyright.html
  • glossary.html
  • index.html
  • license.html
  • py-modindex.html
  • c-api/allocation.html
  • c-api/apiabiversion.html
  • c-api/arg.html
  • and 414 more...

- Deleted

  • improve-page-nojs.html
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  • _static/tachyon-example-flamegraph.html
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  • c-api/interp-lifecycle.html
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@kumaraditya303 kumaraditya303 closed this Jul 2, 2026
@miss-islington
miss-islington deleted the backport-f8514dc-3.13 branch July 2, 2026 08:21
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@kumaraditya303 kumaraditya303 kumaraditya303 approved these changes
@1st1 1st1 Awaiting requested review from 1st1 1st1 is a code owner
@asvetlov asvetlov Awaiting requested review from asvetlov asvetlov is a code owner
@gvanrossum gvanrossum Awaiting requested review from gvanrossum gvanrossum is a code owner
@willingc willingc Awaiting requested review from willingc willingc is a code owner

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3 participants

@miss-islington @kumaraditya303 @Skn0tt
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