René's URL Explorer Experiment


Title: [3.9] gh-112275: Fix HEAD_LOCK deadlock in child process after fork (GH-112336) by ambv · Pull Request #123688 · python/cpython · GitHub

Open Graph Title: [3.9] gh-112275: Fix HEAD_LOCK deadlock in child process after fork (GH-112336) by ambv · Pull Request #123688 · python/cpython

X Title: [3.9] gh-112275: Fix HEAD_LOCK deadlock in child process after fork (GH-112336) by ambv · Pull Request #123688 · python/cpython

Description: HEAD_LOCK is called from _PyEval_ReInitThreads->_PyThreadState_DeleteExcept before _PyRuntimeState_ReInitThreads reinit runtime->interpreters.mutex which might be locked before fork. (cherry picked...

Open Graph Description: HEAD_LOCK is called from _PyEval_ReInitThreads->_PyThreadState_DeleteExcept before _PyRuntimeState_ReInitThreads reinit runtime->interpreters.mutex which might be locked before fork. (cherry ...

X Description: HEAD_LOCK is called from _PyEval_ReInitThreads->_PyThreadState_DeleteExcept before _PyRuntimeState_ReInitThreads reinit runtime->interpreters.mutex which might be locked before fork. ...

Opengraph URL: https://github.com/python/cpython/pull/123688

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-noncev2:558df236-3e8b-637b-b91b-43041863a151
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idCE46:96FA2:6AD55B:915930:6969DA70
html-safe-nonce1fbd2d925a654004cd45354664115775ae07753b60f2f71f9161834d6e6c6668
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJDRTQ2Ojk2RkEyOjZBRDU1Qjo5MTU5MzA6Njk2OURBNzAiLCJ2aXNpdG9yX2lkIjoiODEwNjA4NjgwOTY3OTI4ODk0NCIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9
visitor-hmac2ecab54311dfe7908682e75d6c441a140ef3a7d21805bf1ea331f3b2eaf88115
hovercard-subject-tagpull_request:2053982895
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/123688/pull_request_layout
twitter:imagehttps://opengraph.githubassets.com/1f6eca8e36fee0169e890a0e956b4115ca78e76d6bbabccc734eba186369db6b/python/cpython/pull/123688
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/1f6eca8e36fee0169e890a0e956b4115ca78e76d6bbabccc734eba186369db6b/python/cpython/pull/123688
og:image:altHEAD_LOCK is called from _PyEval_ReInitThreads->_PyThreadState_DeleteExcept before _PyRuntimeState_ReInitThreads reinit runtime->interpreters.mutex which might be locked before fork. (cherry ...
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernameambv
hostnamegithub.com
expected-hostnamegithub.com
None7b32f1c7c4549428ee399213e8345494fc55b5637195d3fc5f493657579235e8
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
releasebdde15ad1b403e23b08bbd89b53fbe6bdf688cad
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/python/cpython/pull/123688#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F123688
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%2F123688
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/123688
Reloadhttps://github.com/python/cpython/pull/123688
Reloadhttps://github.com/python/cpython/pull/123688
python https://github.com/python
cpythonhttps://github.com/python/cpython
Please reload this pagehttps://github.com/python/cpython/pull/123688
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/123688
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/123688#issue-comment-box
ambvhttps://github.com/ambv
python:3.9https://github.com/python/cpython/tree/3.9
ambv:backport-522799a-3.9https://github.com/ambv/cpython/tree/backport-522799a-3.9
[3.9] gh-112275: Fix HEAD_LOCK deadlock in child process after fork (GH-112336) https://github.com/python/cpython/pull/123688#top
ambvhttps://github.com/ambv
python:3.9https://github.com/python/cpython/tree/3.9
ambv:backport-522799a-3.9https://github.com/ambv/cpython/tree/backport-522799a-3.9
Conversation 3 https://github.com/python/cpython/pull/123688
Commits 1 https://github.com/python/cpython/pull/123688/commits
Checks 0 https://github.com/python/cpython/pull/123688/checks
Files changed https://github.com/python/cpython/pull/123688/files
Please reload this pagehttps://github.com/python/cpython/pull/123688
https://github.co/hiddenchars
https://github.com/python/cpython/pull/{{ revealButtonHref }}
https://github.com/ambv
ambvhttps://github.com/ambv
Sep 4, 2024https://github.com/python/cpython/pull/123688#issue-2505930051
Please reload this pagehttps://github.com/python/cpython/pull/123688
522799ahttps://github.com/python/cpython/commit/522799a05e3e820339718151ac055af6d864d463
deadlocked child process after forking on pystate.c's HEAD_LOCK #112275https://github.com/python/cpython/issues/112275
Please reload this pagehttps://github.com/python/cpython/pull/123688
https://github.com/ChuBoning
https://github.com/ambv
[3.9] [3.11]https://github.com/python/cpython/pull/123688/commits/48c606a170155d3bb77479b66a6bd4ac95b0f688
pythonGH-112275https://github.com/python/cpython/issues/112275
: Fix HEAD_LOCK deadlock in child process …https://github.com/python/cpython/pull/123688/commits/48c606a170155d3bb77479b66a6bd4ac95b0f688
48c606ahttps://github.com/python/cpython/pull/123688/commits/48c606a170155d3bb77479b66a6bd4ac95b0f688
pythonGH-112336https://github.com/python/cpython/pull/112336
522799ahttps://github.com/ambv/cpython/commit/522799a05e3e820339718151ac055af6d864d463
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
Sep 4, 2024https://github.com/python/cpython/pull/123688#event-14134936916
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
Sep 4, 2024 https://github.com/python/cpython/pull/123688#ref-pullrequest-2008177250
[3.11]GH-112275: Fix HEAD_LOCK deadlock in child process after fork #112336 https://github.com/python/cpython/pull/112336
https://github.com/ambv
ambvhttps://github.com/ambv
needs backport to 3.8 https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22needs%20backport%20to%203.8%22
Sep 4, 2024https://github.com/python/cpython/pull/123688#event-14134938525
https://github.com/ambv
ambvhttps://github.com/ambv
0152431https://github.com/python/cpython/commit/0152431f179e85f582a4c393aa3b99d3918a1109
Sep 4, 2024https://github.com/python/cpython/pull/123688#event-14136914957
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
Sep 4, 2024https://github.com/python/cpython/pull/123688#event-14136915350
https://github.com/apps/miss-islington-app
miss-islington-apphttps://github.com/apps/miss-islington-app
Sep 4, 2024https://github.com/python/cpython/pull/123688#issuecomment-2329938933
@ambvhttps://github.com/ambv
Please reload this pagehttps://github.com/python/cpython/pull/123688
miss-islingtonhttps://github.com/miss-islington
Sep 4, 2024 https://github.com/python/cpython/pull/123688#ref-commit-a8e5483
https://github.com/ambv
https://github.com/ChuBoning
https://github.com/miss-islington
[3.9]https://github.com/miss-islington/cpython/commit/a8e54839938a6ec3c1d29133ff59c1cd29635e1f
pythongh-112275https://github.com/python/cpython/issues/112275
: Fix HEAD_LOCK deadlock in child process after …https://github.com/miss-islington/cpython/commit/a8e54839938a6ec3c1d29133ff59c1cd29635e1f
a8e5483https://github.com/miss-islington/cpython/commit/a8e54839938a6ec3c1d29133ff59c1cd29635e1f
pythonGH-112336https://github.com/python/cpython/pull/112336
pythonGH-123688https://github.com/python/cpython/pull/123688
522799ahttps://github.com/miss-islington/cpython/commit/522799a05e3e820339718151ac055af6d864d463
0152431https://github.com/miss-islington/cpython/commit/0152431f179e85f582a4c393aa3b99d3918a1109
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
Sep 4, 2024https://github.com/python/cpython/pull/123688#issuecomment-2329940403
GH-123713https://github.com/python/cpython/pull/123713
3.8 branchhttps://github.com/python/cpython/tree/3.8
Please reload this pagehttps://github.com/python/cpython/pull/123688
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
needs backport to 3.8 https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22needs%20backport%20to%203.8%22
Sep 4, 2024https://github.com/python/cpython/pull/123688#event-14136929130
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
Sep 5, 2024https://github.com/python/cpython/pull/123688#issuecomment-2331010696
GH-123713https://github.com/python/cpython/pull/123713
3.8 branchhttps://github.com/python/cpython/tree/3.8
Please reload this pagehttps://github.com/python/cpython/pull/123688
ambvhttps://github.com/ambv
Sep 5, 2024 https://github.com/python/cpython/pull/123688#ref-commit-e742f99
https://github.com/miss-islington
https://github.com/ambv
https://github.com/ChuBoning
[3.8]https://github.com/python/cpython/commit/e742f995efc5c2d9e3206b0646b51a0def2f846c
gh-112275https://github.com/python/cpython/issues/112275
: Fix HEAD_LOCK deadlock in child process after fork (https://github.com/python/cpython/commit/e742f995efc5c2d9e3206b0646b51a0def2f846c
G…https://github.com/python/cpython/pull/112336
e742f99https://github.com/python/cpython/commit/e742f995efc5c2d9e3206b0646b51a0def2f846c
…H-112336https://github.com/python/cpython/pull/112336
GH-123688https://github.com/python/cpython/pull/123688
#123713https://github.com/python/cpython/pull/123713
522799ahttps://github.com/python/cpython/commit/522799a05e3e820339718151ac055af6d864d463
0152431https://github.com/python/cpython/commit/0152431f179e85f582a4c393aa3b99d3918a1109
https://github.com/ambv
ambvhttps://github.com/ambv
September 5, 2024 09:53https://github.com/python/cpython/pull/123688#event-14144001262
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%2F123688
Please reload this pagehttps://github.com/python/cpython/pull/123688
https://github.com/ambv
https://github.com/ChuBoning
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.