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@kumaraditya303 kumaraditya303 commented Oct 10, 2025

Fix incorrect sharing of current task with the forked child process by clearing thread state's current task and current loop in PyOS_AfterFork_Child.

@kumaraditya303 kumaraditya303 added the 🔨 test-with-buildbots Test PR w/ buildbots; report in status section label Oct 10, 2025
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🤖 New build scheduled with the buildbot fleet by @kumaraditya303 for commit 42f5468 🤖

Results will be shown at:

https://buildbot.python.org/all/#/grid?branch=refs%2Fpull%2F139897%2Fmerge

If you want to schedule another build, you need to add the 🔨 test-with-buildbots label again.

@bedevere-bot bedevere-bot removed the 🔨 test-with-buildbots Test PR w/ buildbots; report in status section label Oct 10, 2025
@kumaraditya303 kumaraditya303 merged commit b881df4 into python:main Oct 10, 2025
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Thanks @kumaraditya303 for the PR 🌮🎉.. I'm working now to backport this PR to: 3.14.
🐍🍒⛏🤖 I'm not a witch! I'm not a witch!

@kumaraditya303 kumaraditya303 deleted the asyncio-fork branch October 10, 2025 16:28
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Sorry, @kumaraditya303, I could not cleanly backport this to 3.14 due to a conflict.
Please backport using cherry_picker on command line.

cherry_picker b881df47ff1adca515d1de04f689160ddae72142 3.14

kumaraditya303 added a commit to kumaraditya303/cpython that referenced this pull request Oct 10, 2025
…orking in `asyncio` (pythonGH-139897)

Fix incorrect sharing of current task with the forked child process by clearing thread state's current task and current loop in `PyOS_AfterFork_Child`.
(cherry picked from commit b881df4)

Co-authored-by: Kumar Aditya <kumaraditya@python.org>
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bedevere-app bot commented Oct 10, 2025

GH-139913 is a backport of this pull request to the 3.14 branch.

@bedevere-app bedevere-app bot removed the needs backport to 3.14 bugs and security fixes label Oct 10, 2025
kumaraditya303 added a commit to kumaraditya303/cpython that referenced this pull request Oct 10, 2025
…orking in `asyncio` (pythonGH-139897)

Fix incorrect sharing of current task with the forked child process by clearing thread state's current task and current loop in `PyOS_AfterFork_Child`.
(cherry picked from commit b881df4)

Co-authored-by: Kumar Aditya <kumaraditya@python.org>
kumaraditya303 added a commit that referenced this pull request Oct 10, 2025
… in `asyncio` (GH-139897) (#139913)

* [3.14] gh-139894: fix incorrect sharing of current task while forking in `asyncio`  (GH-139897)

Fix incorrect sharing of current task with the forked child process by clearing thread state's current task and current loop in `PyOS_AfterFork_Child`.
(cherry picked from commit b881df4)

Co-authored-by: Kumar Aditya <kumaraditya@python.org>

* Update Lib/test/test_asyncio/test_unix_events.py
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