René's URL Explorer Experiment


Title: gh-120321: Make gi_yieldfrom thread-safe in free-threading build by colesbury · Pull Request #144292 · python/cpython · GitHub

Open Graph Title: gh-120321: Make gi_yieldfrom thread-safe in free-threading build by colesbury · Pull Request #144292 · python/cpython

X Title: gh-120321: Make gi_yieldfrom thread-safe in free-threading build by colesbury · Pull Request #144292 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: Add a FRAME_SUSPENDED_YIELD_FROM_LOCKED state that acts as a brief lock, preventing other threads from transitioning the frame state while gen_getyieldfrom reads the yield-from object off the stack...

X Description: Add a FRAME_SUSPENDED_YIELD_FROM_LOCKED state that acts as a brief lock, preventing other threads from transitioning the frame state while gen_getyieldfrom reads the yield-from object off the stack...

Opengraph URL: https://github.com/python/cpython/pull/144292

X: @github

direct link

Domain: github.com

route-pattern/_view_fragments/voltron/pull_requests/show/:user_id/:repository/:id/pull_request_layout(.:format)
route-controllervoltron_pull_requests_fragments
route-actionpull_request_layout
fetch-noncev2:f53e4a41-2247-178b-aa0a-04a436848113
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idB2EE:2FBC1:8AE44A:BF6CED:6A57DACB
html-safe-noncedc6ff15461df03f6760c87d8d90b889480a251d66899d99a13240bba416fa4e7
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJCMkVFOjJGQkMxOjhBRTQ0QTpCRjZDRUQ6NkE1N0RBQ0IiLCJ2aXNpdG9yX2lkIjoiMzQwNzcxNTcyNDAzMDM2ODQ1OSIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9
visitor-hmac00b1b82ee915143175c09be12e819df2ecc4db800a32e2d677a7e86cd38dc48a
hovercard-subject-tagpull_request:3216566138
github-keyboard-shortcutsrepository,pull-request-list,pull-request-conversation,pull-request-files-changed,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location///voltron/pull_requests_fragments/pull_request_layout
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/_view_fragments/voltron/pull_requests/show/python/cpython/144292/pull_request_layout
twitter:imagehttps://opengraph.githubassets.com/f95dced51d0cd51e3c5edd049951fcd2814ffc07b974c74320e1ecaf9d5ed424/python/cpython/pull/144292
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/f95dced51d0cd51e3c5edd049951fcd2814ffc07b974c74320e1ecaf9d5ed424/python/cpython/pull/144292
og:image:altAdd a FRAME_SUSPENDED_YIELD_FROM_LOCKED state that acts as a brief lock, preventing other threads from transitioning the frame state while gen_getyieldfrom reads the yield-from object off the stack...
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernamecolesbury
hostnamegithub.com
expected-hostnamegithub.com
None837767abbd14b05f219fd812ef2842c659968b63619e1b966dded83972ab5bca
turbo-cache-controlno-cache
go-importgithub.com/python/cpython git https://github.com/python/cpython.git
octolytics-dimension-user_id1525981
octolytics-dimension-user_loginpython
octolytics-dimension-repository_id81598961
octolytics-dimension-repository_nwopython/cpython
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forkfalse
octolytics-dimension-repository_network_root_id81598961
octolytics-dimension-repository_network_root_nwopython/cpython
turbo-body-classeslogged-out env-production page-responsive
disable-turbofalse
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
release36b9c371e4e031091f1b89adf913d9e6993943df
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/python/cpython/pull/144292#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F144292
GitHub CopilotWrite better code with AIhttps://github.com/features/copilot
GitHub Copilot appDirect agents from issue to mergehttps://github.com/features/ai/github-app
MCP RegistryNewIntegrate external toolshttps://github.com/mcp
ActionsAutomate any workflowhttps://github.com/features/actions
CodespacesInstant dev environmentshttps://github.com/features/codespaces
IssuesPlan and track workhttps://github.com/features/issues
Code ReviewManage code changeshttps://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilitieshttps://github.com/security/advanced-security
Code securitySecure your code as you buildhttps://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they starthttps://github.com/security/advanced-security/secret-protection
Why GitHubhttps://github.com/why-github
Documentationhttps://docs.github.com
Bloghttps://github.blog
Changeloghttps://github.blog/changelog
Marketplacehttps://github.com/marketplace
View all featureshttps://github.com/features
Enterpriseshttps://github.com/enterprise
Small and medium teamshttps://github.com/team
Startupshttps://github.com/enterprise/startups
Nonprofitshttps://github.com/solutions/industry/nonprofits
App Modernizationhttps://github.com/solutions/use-case/app-modernization
DevSecOpshttps://github.com/solutions/use-case/devsecops
DevOpshttps://github.com/solutions/use-case/devops
CI/CDhttps://github.com/solutions/use-case/ci-cd
View all use caseshttps://github.com/solutions/use-case
Healthcarehttps://github.com/solutions/industry/healthcare
Financial serviceshttps://github.com/solutions/industry/financial-services
Manufacturinghttps://github.com/solutions/industry/manufacturing
Governmenthttps://github.com/solutions/industry/government
View all industrieshttps://github.com/solutions/industry
View all solutionshttps://github.com/solutions
AIhttps://github.com/resources/articles?topic=ai
Software Developmenthttps://github.com/resources/articles?topic=software-development
DevOpshttps://github.com/resources/articles?topic=devops
Securityhttps://github.com/resources/articles?topic=security
View all topicshttps://github.com/resources/articles
Customer storieshttps://github.com/customer-stories
Events & webinarshttps://github.com/resources/events
Ebooks & reportshttps://github.com/resources/whitepapers
Business insightshttps://github.com/solutions/executive-insights
GitHub Skillshttps://skills.github.com
Documentationhttps://docs.github.com
Customer supporthttps://support.github.com
Community forumhttps://github.com/orgs/community/discussions
Trust centerhttps://github.com/trust-center
Partnershttps://github.com/partners
View all resourceshttps://github.com/resources
GitHub SponsorsFund open source developershttps://github.com/open-source/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/open-source/accelerator
GitHub Starshttps://stars.github.com
Archive Programhttps://archiveprogram.github.com
Topicshttps://github.com/topics
Trendinghttps://github.com/trending
Collectionshttps://github.com/collections
Enterprise platformAI-powered developer platformhttps://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security featureshttps://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI featureshttps://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 supporthttps://github.com/enterprise/premium-support
Pricinghttps://github.com/pricing
Search syntax tipshttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentationhttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F144292
Sign up https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E%2Fvoltron%2Fpull_requests_fragments%2Fpull_request_layout&source=header-repo&source_repo=python%2Fcpython
Reloadhttps://github.com/python/cpython/pull/144292
Reloadhttps://github.com/python/cpython/pull/144292
Reloadhttps://github.com/python/cpython/pull/144292
Please reload this pagehttps://github.com/python/cpython/pull/144292
python https://github.com/python
cpythonhttps://github.com/python/cpython
Please reload this pagehttps://github.com/python/cpython/pull/144292
Notifications https://github.com/login?return_to=%2Fpython%2Fcpython
Fork 35k https://github.com/login?return_to=%2Fpython%2Fcpython
Star 73.8k https://github.com/login?return_to=%2Fpython%2Fcpython
Code https://github.com/python/cpython
Issues 5k+ https://github.com/python/cpython/issues
Pull requests 2.3k https://github.com/python/cpython/pulls
Actions https://github.com/python/cpython/actions
Projects https://github.com/python/cpython/projects
Security and quality 0 https://github.com/python/cpython/security
Insights https://github.com/python/cpython/pulse
Code https://github.com/python/cpython
Issues https://github.com/python/cpython/issues
Pull requests https://github.com/python/cpython/pulls
Actions https://github.com/python/cpython/actions
Projects https://github.com/python/cpython/projects
Security and quality https://github.com/python/cpython/security
Insights https://github.com/python/cpython/pulse
colesburyhttps://github.com/colesbury
python:mainhttps://github.com/python/cpython/tree/main
colesbury:gh-120321-yield-fromhttps://github.com/colesbury/cpython/tree/gh-120321-yield-from
Conversationhttps://github.com/python/cpython/pull/144292
Commits3 (3)https://github.com/python/cpython/pull/144292/commits
Checkshttps://github.com/python/cpython/pull/144292/checks
Files changedhttps://github.com/python/cpython/pull/144292/files
gh-120321: Make gi_yieldfrom thread-safe in free-threading buildhttps://github.com/python/cpython/pull/144292#top
colesburyhttps://github.com/colesbury
python:mainhttps://github.com/python/cpython/tree/main
colesbury:gh-120321-yield-fromhttps://github.com/colesbury/cpython/tree/gh-120321-yield-from
https://github.com/colesbury
colesburyhttps://github.com/colesbury
Jan 27, 2026https://github.com/python/cpython/pull/144292#issue-3862835552
Please reload this pagehttps://github.com/python/cpython/pull/144292
SIGSEGV with generators in free-threaded build #120321https://github.com/python/cpython/issues/120321
Please reload this pagehttps://github.com/python/cpython/pull/144292
https://github.com/colesbury
pythongh-120321https://github.com/python/cpython/issues/120321
: Make gi_yieldfrom thread-safe in free-threading buildhttps://github.com/python/cpython/pull/144292/commits/5a3fa208f4d63c9be5e7151a8acb24f3345f527f
5a3fa20https://github.com/python/cpython/pull/144292/commits/5a3fa208f4d63c9be5e7151a8acb24f3345f527f
https://github.com/colesbury
colesburyhttps://github.com/colesbury
topic-free-threading https://github.com/python/cpython/issues?q=state%3Aopen%20label%3Atopic-free-threading
Jan 27, 2026https://github.com/python/cpython/pull/144292#event-22330811312
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
Jan 27, 2026 https://github.com/python/cpython/pull/144292#ref-issue-2344146887
SIGSEGV with generators in free-threaded build #120321 https://github.com/python/cpython/issues/120321
https://github.com/colesbury
Fix docs warninghttps://github.com/python/cpython/pull/144292/commits/f2e445e6c5376b0e3934331408c591439476fcbb
f2e445ehttps://github.com/python/cpython/pull/144292/commits/f2e445e6c5376b0e3934331408c591439476fcbb
https://github.com/colesbury
colesburyhttps://github.com/colesbury
January 28, 2026 16:44https://github.com/python/cpython/pull/144292#event-22351260149
https://github.com/colesbury
colesburyhttps://github.com/colesbury
markshannonhttps://github.com/markshannon
code ownerhttps://github.com/python/cpython/blob/9b154aba7d08c0b5c72d1e415097852388e6d87b/.github/CODEOWNERS#L214
January 28, 2026 16:44https://github.com/python/cpython/pull/144292#event-22351260396
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
awaiting core review https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20core%20review%22
Jan 28, 2026https://github.com/python/cpython/pull/144292#event-22351262479
https://github.com/colesbury
colesburyhttps://github.com/colesbury
mpagehttps://github.com/mpage
January 28, 2026 16:44https://github.com/python/cpython/pull/144292#event-22351262824
https://github.com/mpage
mpagehttps://github.com/mpage
Jan 29, 2026 https://github.com/python/cpython/pull/144292#pullrequestreview-3724102155
View reviewed changes https://github.com/python/cpython/pull/144292/files/f2e445e6c5376b0e3934331408c591439476fcbb
mpagehttps://github.com/mpage
https://github.com/python/cpython/pull/144292#pullrequestreview-3724102155
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
Please reload this pagehttps://github.com/python/cpython/pull/144292
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
awaiting merge https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20merge%22
awaiting core review https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20core%20review%22
Jan 29, 2026https://github.com/python/cpython/pull/144292#event-22383503690
https://github.com/colesbury
colesburyhttps://github.com/colesbury
Jan 29, 2026https://github.com/python/cpython/pull/144292#issuecomment-3819600093
Please reload this pagehttps://github.com/python/cpython/pull/144292
https://github.com/colesbury
Move FRAME_SUSPENDED_YIELD_FROM_LOCKED logic into _Py_GEN_TRY_SET_FRA…https://github.com/python/cpython/pull/144292/commits/455b26b196f34712b87abcb4ec9dff51a53aa138
455b26bhttps://github.com/python/cpython/pull/144292/commits/455b26b196f34712b87abcb4ec9dff51a53aa138
https://github.com/colesbury
colesburyhttps://github.com/colesbury
mpagehttps://github.com/mpage
January 29, 2026 21:24https://github.com/python/cpython/pull/144292#event-22388692497
https://github.com/colesbury
colesburyhttps://github.com/colesbury
Jan 29, 2026https://github.com/python/cpython/pull/144292#issuecomment-3820434848
@mpagehttps://github.com/mpage
Please reload this pagehttps://github.com/python/cpython/pull/144292
https://github.com/mpage
mpagehttps://github.com/mpage
Jan 29, 2026 https://github.com/python/cpython/pull/144292#pullrequestreview-3725146793
View reviewed changes https://github.com/python/cpython/pull/144292/files/455b26b196f34712b87abcb4ec9dff51a53aa138
mpagehttps://github.com/mpage
https://github.com/python/cpython/pull/144292#pullrequestreview-3725146793
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
Please reload this pagehttps://github.com/python/cpython/pull/144292
https://github.com/colesbury
colesburyhttps://github.com/colesbury
a01694dhttps://github.com/python/cpython/commit/a01694dacd8e8bbbd019e8b87dbc7bc7173cb7f1
Jan 30, 2026https://github.com/python/cpython/pull/144292#event-22413233018
Please reload this pagehttps://github.com/python/cpython/pull/144292
https://github.com/colesbury
colesburyhttps://github.com/colesbury
January 30, 2026 17:20https://github.com/python/cpython/pull/144292#event-22413233885
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
awaiting merge https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20merge%22
Jan 30, 2026https://github.com/python/cpython/pull/144292#event-22413233951
thunder-codinghttps://github.com/thunder-coding
Feb 15, 2026 https://github.com/python/cpython/pull/144292#ref-commit-f265600
https://github.com/colesbury
https://github.com/thunder-coding
pythongh-120321https://github.com/python/cpython/issues/120321
: Make gi_yieldfrom thread-safe in free-threading build (https://github.com/thunder-coding/cpython/commit/f26560018f203d895a5891fe6170f43b229faee9
f265600https://github.com/thunder-coding/cpython/commit/f26560018f203d895a5891fe6170f43b229faee9
python#144292https://github.com/python/cpython/pull/144292
https://github.com/nascheme
naschemehttps://github.com/nascheme
Jul 14, 2026 https://github.com/python/cpython/pull/144292#ref-issue-4886172131
Backport free-threading memory-safety fixes to 3.14 and 3.15 #153714 https://github.com/python/cpython/issues/153714
https://github.co/hiddenchars
https://github.com/python/cpython/pull/{{ revealButtonHref }}
Sign up for freehttps://github.com/join?source=comment-repo
Sign in to commenthttps://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F144292
https://github.com/mpage
mpage https://github.com/mpage
https://github.com/python/cpython/pull/144292/files/455b26b196f34712b87abcb4ec9dff51a53aa138
https://github.com/markshannon
markshannon https://github.com/markshannon
topic-free-threading https://github.com/python/cpython/issues?q=state%3Aopen%20label%3Atopic-free-threading
Please reload this pagehttps://github.com/python/cpython/pull/144292
https://github.com/colesbury
https://github.com/mpage
https://github.com
Termshttps://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Securityhttps://github.com/security
Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.