René's URL Explorer Experiment


Title: gh-129824: Fix data race on runtime->gilstate.check_enabled by colesbury · Pull Request #143530 · python/cpython · GitHub

Open Graph Title: gh-129824: Fix data race on runtime->gilstate.check_enabled by colesbury · Pull Request #143530 · python/cpython

X Title: gh-129824: Fix data race on runtime->gilstate.check_enabled by colesbury · Pull Request #143530 · python/cpython

Description: The new_interpreter() function can be called concurrently. Issue: Various data races in subinterpreter tests under TSAN #129824

Open Graph Description: The new_interpreter() function can be called concurrently. Issue: Various data races in subinterpreter tests under TSAN #129824

X Description: The new_interpreter() function can be called concurrently. Issue: Various data races in subinterpreter tests under TSAN #129824

Opengraph URL: https://github.com/python/cpython/pull/143530

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-noncev2:79bd8ed6-5eba-ee28-2a70-de45273a78fd
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idBE96:305A31:F2647A:13DE541:696B65E7
html-safe-noncef34435e36224f10fcf0ef40dc97510a4c26b68c2e33e7a7247d2f7ee7ab5c835
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJCRTk2OjMwNUEzMTpGMjY0N0E6MTNERTU0MTo2OTZCNjVFNyIsInZpc2l0b3JfaWQiOiI0NzQwNjAwMzA5Njk0MDMxMzM1IiwicmVnaW9uX2VkZ2UiOiJpYWQiLCJyZWdpb25fcmVuZGVyIjoiaWFkIn0=
visitor-hmac11339b2e3420fb55f09e3d326645e85ed16b423683f9f886c58647b3633e99ef
hovercard-subject-tagpull_request:3153851839
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/143530/pull_request_layout
twitter:imagehttps://opengraph.githubassets.com/3257e7ae6b5dc90636dd4c46758c9b0814cd840478527fdb1fde58eb02f2e4ab/python/cpython/pull/143530
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/3257e7ae6b5dc90636dd4c46758c9b0814cd840478527fdb1fde58eb02f2e4ab/python/cpython/pull/143530
og:image:altThe new_interpreter() function can be called concurrently. Issue: Various data races in subinterpreter tests under TSAN #129824
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernamecolesbury
hostnamegithub.com
expected-hostnamegithub.com
None5f99f7c1d70f01da5b93e5ca90303359738944d8ab470e396496262c66e60b8d
turbo-cache-controlno-preview
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
release82560a55c6b2054555076f46e683151ee28a19bc
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/python/cpython/pull/143530#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F143530
GitHub CopilotWrite better code with AIhttps://github.com/features/copilot
GitHub SparkBuild and deploy intelligent appshttps://github.com/features/spark
GitHub ModelsManage and compare promptshttps://github.com/features/models
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
GitHub SponsorsFund open source developershttps://github.com/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/accelerator
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/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%2F143530
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/143530
Reloadhttps://github.com/python/cpython/pull/143530
Reloadhttps://github.com/python/cpython/pull/143530
python https://github.com/python
cpythonhttps://github.com/python/cpython
Please reload this pagehttps://github.com/python/cpython/pull/143530
Notifications https://github.com/login?return_to=%2Fpython%2Fcpython
Fork 33.9k https://github.com/login?return_to=%2Fpython%2Fcpython
Star 71.1k https://github.com/login?return_to=%2Fpython%2Fcpython
Code https://github.com/python/cpython
Issues 5k+ https://github.com/python/cpython/issues
Pull requests 2.1k https://github.com/python/cpython/pulls
Actions https://github.com/python/cpython/actions
Projects 31 https://github.com/python/cpython/projects
Security Uh oh! There was an error while loading. Please reload this page. https://github.com/python/cpython/security
Please reload this pagehttps://github.com/python/cpython/pull/143530
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 https://github.com/python/cpython/security
Insights https://github.com/python/cpython/pulse
Sign up for GitHub https://github.com/signup?return_to=%2Fpython%2Fcpython%2Fissues%2Fnew%2Fchoose
terms of servicehttps://docs.github.com/terms
privacy statementhttps://docs.github.com/privacy
Sign inhttps://github.com/login?return_to=%2Fpython%2Fcpython%2Fissues%2Fnew%2Fchoose
Jump to bottomhttps://github.com/python/cpython/pull/143530#issue-comment-box
colesburyhttps://github.com/colesbury
python:mainhttps://github.com/python/cpython/tree/main
colesbury:gh-129824-new-interpreterhttps://github.com/colesbury/cpython/tree/gh-129824-new-interpreter
gh-129824: Fix data race on runtime->gilstate.check_enabled https://github.com/python/cpython/pull/143530#top
colesburyhttps://github.com/colesbury
python:mainhttps://github.com/python/cpython/tree/main
colesbury:gh-129824-new-interpreterhttps://github.com/colesbury/cpython/tree/gh-129824-new-interpreter
Conversation 1 https://github.com/python/cpython/pull/143530
Commits 2 https://github.com/python/cpython/pull/143530/commits
Checks 46 https://github.com/python/cpython/pull/143530/checks
Files changed https://github.com/python/cpython/pull/143530/files
Please reload this pagehttps://github.com/python/cpython/pull/143530
https://github.co/hiddenchars
https://github.com/python/cpython/pull/{{ revealButtonHref }}
https://github.com/colesbury
colesburyhttps://github.com/colesbury
Jan 7, 2026https://github.com/python/cpython/pull/143530#issue-3790223018
Please reload this pagehttps://github.com/python/cpython/pull/143530
Various data races in subinterpreter tests under TSAN #129824https://github.com/python/cpython/issues/129824
Please reload this pagehttps://github.com/python/cpython/pull/143530
https://github.com/colesbury
pythongh-129824https://github.com/python/cpython/issues/129824
: Fix data race on runtime->gilstate.check_enabledhttps://github.com/python/cpython/pull/143530/commits/b04003c63e21722c25e04ce5b7c53d8e8baf1281
b04003chttps://github.com/python/cpython/pull/143530/commits/b04003c63e21722c25e04ce5b7c53d8e8baf1281
https://github.com/colesbury
colesburyhttps://github.com/colesbury
ZeroIntensityhttps://github.com/ZeroIntensity
ericsnowcurrentlyhttps://github.com/ericsnowcurrently
code ownershttps://github.com/python/cpython/blob/9a3263ff8f87114285fe7c4cf61c075fd67a2ca3/.github/CODEOWNERS#L307
January 7, 2026 20:19https://github.com/python/cpython/pull/143530#event-21907398787
https://github.com/colesbury
colesburyhttps://github.com/colesbury
skip news https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22skip%20news%22
topic-subinterpreters https://github.com/python/cpython/issues?q=state%3Aopen%20label%3Atopic-subinterpreters
Jan 7, 2026https://github.com/python/cpython/pull/143530#event-21907398884
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 7, 2026https://github.com/python/cpython/pull/143530#event-21907401977
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
Jan 7, 2026 https://github.com/python/cpython/pull/143530#ref-issue-2838846879
Various data races in subinterpreter tests under TSAN #129824 https://github.com/python/cpython/issues/129824
https://github.com/ZeroIntensity
ZeroIntensityhttps://github.com/ZeroIntensity
Jan 7, 2026 https://github.com/python/cpython/pull/143530#pullrequestreview-3636688235
View reviewed changes https://github.com/python/cpython/pull/143530/files/b04003c63e21722c25e04ce5b7c53d8e8baf1281
Python/pylifecycle.chttps://github.com/python/cpython/pull/143530/files/b04003c63e21722c25e04ce5b7c53d8e8baf1281#diff-69223f5bb01f359a23246afbbf75b45c622e719424418d658674fbb6c2b36fad
Please reload this pagehttps://github.com/python/cpython/pull/143530
https://github.com/colesbury
Use atomic for read as wellhttps://github.com/python/cpython/pull/143530/commits/bb7c984067fab858d576a950ce069f732e623f9e
bb7c984https://github.com/python/cpython/pull/143530/commits/bb7c984067fab858d576a950ce069f732e623f9e
https://github.com/ZeroIntensity
ZeroIntensityhttps://github.com/ZeroIntensity
Jan 7, 2026 https://github.com/python/cpython/pull/143530#pullrequestreview-3636880034
View reviewed changes https://github.com/python/cpython/pull/143530/files/bb7c984067fab858d576a950ce069f732e623f9e
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 7, 2026https://github.com/python/cpython/pull/143530#event-21908581876
https://github.com/colesbury
colesburyhttps://github.com/colesbury
f11f5ebhttps://github.com/python/cpython/commit/f11f5ebfe6614de23918e2c0b7eedb3a12a14752
Jan 7, 2026https://github.com/python/cpython/pull/143530#event-21909835685
Please reload this pagehttps://github.com/python/cpython/pull/143530
https://github.com/colesbury
colesburyhttps://github.com/colesbury
January 7, 2026 22:56https://github.com/python/cpython/pull/143530#event-21909836260
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 7, 2026https://github.com/python/cpython/pull/143530#event-21909836361
reidenonghttps://github.com/reidenong
Jan 12, 2026 https://github.com/python/cpython/pull/143530#ref-commit-e2c3434
https://github.com/colesbury
https://github.com/reidenong
pythongh-129824https://github.com/python/cpython/issues/129824
: Fix data race onhttps://github.com/reidenong/cpython/commit/e2c3434444c2ceb54f5817a9bcd39c6e87a21102
runtime->gilstate.check_enabledhttps://github.com/reidenong/cpython/commit/e2c3434444c2ceb54f5817a9bcd39c6e87a21102
(https://github.com/reidenong/cpython/commit/e2c3434444c2ceb54f5817a9bcd39c6e87a21102
p…https://github.com/python/cpython/pull/143530
e2c3434https://github.com/reidenong/cpython/commit/e2c3434444c2ceb54f5817a9bcd39c6e87a21102
…ythongh-143530https://github.com/python/cpython/pull/143530
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%2F143530
https://github.com/ZeroIntensity
ZeroIntensity https://github.com/ZeroIntensity
https://github.com/python/cpython/pull/143530/files/bb7c984067fab858d576a950ce069f732e623f9e
https://github.com/ericsnowcurrently
ericsnowcurrently https://github.com/ericsnowcurrently
skip news https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22skip%20news%22
topic-subinterpreters https://github.com/python/cpython/issues?q=state%3Aopen%20label%3Atopic-subinterpreters
Please reload this pagehttps://github.com/python/cpython/pull/143530
https://github.com/colesbury
https://github.com/ZeroIntensity
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.