René's URL Explorer Experiment


Title: gh-143750: Compile OpenSSL with TSan for TSan CI by colesbury · Pull Request #143752 · python/cpython · GitHub

Open Graph Title: gh-143750: Compile OpenSSL with TSan for TSan CI by colesbury · Pull Request #143752 · python/cpython

X Title: gh-143750: Compile OpenSSL with TSan for TSan CI by colesbury · Pull Request #143752 · python/cpython

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

Open Graph Description: Also fix "Install dependencies" step so that we use the installed Clang. We can use clang-20 on both TSan and UBSan now. Issue: Use OpenSSL instrumented with TSan for TSan tests #143750

X Description: Also fix "Install dependencies" step so that we use the installed Clang. We can use clang-20 on both TSan and UBSan now. Issue: Use OpenSSL instrumented with TSan for TSan tests #143750

Opengraph URL: https://github.com/python/cpython/pull/143752

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-noncev2:5550a3ca-d727-237b-0657-e9ab89cba793
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-id9D64:10077:1989E58:2264A81:6A597472
html-safe-nonce15bba1e58e308b55d101a765e6e3dd4abc28c724a0a35799d1a0bf297e0d567c
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiI5RDY0OjEwMDc3OjE5ODlFNTg6MjI2NEE4MTo2QTU5NzQ3MiIsInZpc2l0b3JfaWQiOiIxODA5OTE3MDYxMDA4NTAiLCJyZWdpb25fZWRnZSI6ImlhZCIsInJlZ2lvbl9yZW5kZXIiOiJpYWQifQ==
visitor-hmaca7279276c28e228bf1396d837555e15e62f71c14f69794ed797b66733f8ad5db
hovercard-subject-tagpull_request:3167117642
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/143752/pull_request_layout
twitter:imagehttps://opengraph.githubassets.com/50da8e63e1326be96c0cd8e494bf1564a82008320b5dc3ff00b0a346aab1eee9/python/cpython/pull/143752
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/50da8e63e1326be96c0cd8e494bf1564a82008320b5dc3ff00b0a346aab1eee9/python/cpython/pull/143752
og:image:altAlso fix "Install dependencies" step so that we use the installed Clang. We can use clang-20 on both TSan and UBSan now. Issue: Use OpenSSL instrumented with TSan for TSan tests #143750
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernamecolesbury
hostnamegithub.com
expected-hostnamegithub.com
Nonea540949572872b935b393b36db38922db390ae71c859537d741b8f3eb7e545b5
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
release624bb50a7497aa346bef8cc3743af408a9ea10ca
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/python/cpython/pull/143752#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F143752
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%2F143752
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/143752
Reloadhttps://github.com/python/cpython/pull/143752
Reloadhttps://github.com/python/cpython/pull/143752
Please reload this pagehttps://github.com/python/cpython/pull/143752
python https://github.com/python
cpythonhttps://github.com/python/cpython
Please reload this pagehttps://github.com/python/cpython/pull/143752
Notifications https://github.com/login?return_to=%2Fpython%2Fcpython
Fork 34.9k 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-143750-openssl-tsanhttps://github.com/colesbury/cpython/tree/gh-143750-openssl-tsan
Conversationhttps://github.com/python/cpython/pull/143752
Commits4 (4)https://github.com/python/cpython/pull/143752/commits
Checkshttps://github.com/python/cpython/pull/143752/checks
Files changedhttps://github.com/python/cpython/pull/143752/files
gh-143750: Compile OpenSSL with TSan for TSan CIhttps://github.com/python/cpython/pull/143752#top
colesburyhttps://github.com/colesbury
python:mainhttps://github.com/python/cpython/tree/main
colesbury:gh-143750-openssl-tsanhttps://github.com/colesbury/cpython/tree/gh-143750-openssl-tsan
https://github.com/colesbury
colesburyhttps://github.com/colesbury
Jan 12, 2026https://github.com/python/cpython/pull/143752#issue-3805749982
Please reload this pagehttps://github.com/python/cpython/pull/143752
Use OpenSSL instrumented with TSan for TSan tests #143750https://github.com/python/cpython/issues/143750
Please reload this pagehttps://github.com/python/cpython/pull/143752
https://github.com/colesbury
pythongh-143750https://github.com/python/cpython/issues/143750
: Compile OpenSSL with TSan for TSan CIhttps://github.com/python/cpython/pull/143752/commits/a166f95505318157cfbd4a5415d11bd4993bc74f
a166f95https://github.com/python/cpython/pull/143752/commits/a166f95505318157cfbd4a5415d11bd4993bc74f
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
Jan 12, 2026 https://github.com/python/cpython/pull/143752#ref-issue-3805735177
Use OpenSSL instrumented with TSan for TSan tests #143750 https://github.com/python/cpython/issues/143750
https://github.com/colesbury
colesburyhttps://github.com/colesbury
skip news https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22skip%20news%22
Jan 12, 2026https://github.com/python/cpython/pull/143752#event-21998251722
https://github.com/colesbury
Move and adjust check to satisfy linthttps://github.com/python/cpython/pull/143752/commits/4ea7a62b457a79478e96503bc15f347fa1618939
4ea7a62https://github.com/python/cpython/pull/143752/commits/4ea7a62b457a79478e96503bc15f347fa1618939
https://github.com/colesbury
colesburyhttps://github.com/colesbury
tests https://github.com/python/cpython/issues?q=state%3Aopen%20label%3Atests
topic-SSL https://github.com/python/cpython/issues?q=state%3Aopen%20label%3Atopic-SSL
Jan 12, 2026https://github.com/python/cpython/pull/143752#event-21998717246
https://github.com/webknjaz
webknjazhttps://github.com/webknjaz
Jan 15, 2026 https://github.com/python/cpython/pull/143752#pullrequestreview-3666819112
View reviewed changes https://github.com/python/cpython/pull/143752/files/4ea7a62b457a79478e96503bc15f347fa1618939
webknjazhttps://github.com/webknjaz
https://github.com/python/cpython/pull/143752#pullrequestreview-3666819112
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
Please reload this pagehttps://github.com/python/cpython/pull/143752
.github/workflows/reusable-san.ymlhttps://github.com/python/cpython/pull/143752/files/4ea7a62b457a79478e96503bc15f347fa1618939#diff-fcfc2aada670ac3757c7e0baa93263791de10af5c95ca210071c6f59b630baa6
webknjazhttps://github.com/webknjaz
Jan 15, 2026https://github.com/python/cpython/pull/143752#discussion_r2695352466
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
Please reload this pagehttps://github.com/python/cpython/pull/143752
colesburyhttps://github.com/colesbury
Jan 20, 2026https://github.com/python/cpython/pull/143752#discussion_r2709414270
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
Please reload this pagehttps://github.com/python/cpython/pull/143752
webknjazhttps://github.com/webknjaz
Jan 23, 2026https://github.com/python/cpython/pull/143752#discussion_r2721388576
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
Please reload this pagehttps://github.com/python/cpython/pull/143752
webknjazhttps://github.com/webknjaz
Jan 23, 2026https://github.com/python/cpython/pull/143752#discussion_r2721416810
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
#136729 (comment)https://github.com/python/cpython/pull/136729#discussion_r2699951454
Please reload this pagehttps://github.com/python/cpython/pull/143752
webknjazhttps://github.com/webknjaz
Jan 23, 2026https://github.com/python/cpython/pull/143752#discussion_r2721427279
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
Please reload this pagehttps://github.com/python/cpython/pull/143752
.github/workflows/reusable-san.ymlhttps://github.com/python/cpython/pull/143752/files/4ea7a62b457a79478e96503bc15f347fa1618939#diff-fcfc2aada670ac3757c7e0baa93263791de10af5c95ca210071c6f59b630baa6
webknjazhttps://github.com/webknjaz
Jan 15, 2026https://github.com/python/cpython/pull/143752#discussion_r2695358205
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
Please reload this pagehttps://github.com/python/cpython/pull/143752
colesburyhttps://github.com/colesbury
Jan 20, 2026https://github.com/python/cpython/pull/143752#discussion_r2709400865
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
Please reload this pagehttps://github.com/python/cpython/pull/143752
webknjazhttps://github.com/webknjaz
Jan 23, 2026https://github.com/python/cpython/pull/143752#discussion_r2721391271
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
#143752 (comment)https://github.com/python/cpython/pull/143752#discussion_r2721388576
Please reload this pagehttps://github.com/python/cpython/pull/143752
.github/workflows/reusable-san.ymlhttps://github.com/python/cpython/pull/143752/files/4ea7a62b457a79478e96503bc15f347fa1618939#diff-fcfc2aada670ac3757c7e0baa93263791de10af5c95ca210071c6f59b630baa6
webknjazhttps://github.com/webknjaz
Jan 15, 2026https://github.com/python/cpython/pull/143752#discussion_r2695368838
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
Please reload this pagehttps://github.com/python/cpython/pull/143752
colesburyhttps://github.com/colesbury
Jan 20, 2026https://github.com/python/cpython/pull/143752#discussion_r2709394396
Please reload this pagehttps://github.com/python/cpython/pull/143752
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
Please reload this pagehttps://github.com/python/cpython/pull/143752
webknjazhttps://github.com/webknjaz
Jan 23, 2026https://github.com/python/cpython/pull/143752#discussion_r2721451337
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
@colesburyhttps://github.com/colesbury
Please reload this pagehttps://github.com/python/cpython/pull/143752
.github/workflows/reusable-san.ymlhttps://github.com/python/cpython/pull/143752/files/4ea7a62b457a79478e96503bc15f347fa1618939#diff-fcfc2aada670ac3757c7e0baa93263791de10af5c95ca210071c6f59b630baa6
Please reload this pagehttps://github.com/python/cpython/pull/143752
https://github.com/colesbury
colesburyhttps://github.com/colesbury
Jan 20, 2026 https://github.com/python/cpython/pull/143752#ref-pullrequest-3810647682
gh-143756: Fix potential data race in SSLContext.load_cert_chain #143818 https://github.com/python/cpython/pull/143818
colesburyhttps://github.com/colesbury
January 20, 2026 12:32https://github.com/python/cpython/pull/143752#commits-pushed-8567a77
https://github.com/colesbury
https://github.com/webknjaz
Apply suggestions from code reviewhttps://github.com/python/cpython/pull/143752/commits/8567a778b02b72e89bda284425f6a3969bfab598
8567a77https://github.com/python/cpython/pull/143752/commits/8567a778b02b72e89bda284425f6a3969bfab598
https://github.com/colesbury
Combine if statementshttps://github.com/python/cpython/pull/143752/commits/bab7783afaf1f50497acdb0be26a53f0562f6ff4
bab7783https://github.com/python/cpython/pull/143752/commits/bab7783afaf1f50497acdb0be26a53f0562f6ff4
https://github.com/apps/github-actions
github-actionshttps://github.com/apps/github-actions
May 4, 2026https://github.com/python/cpython/pull/143752#issuecomment-4373479411
Please reload this pagehttps://github.com/python/cpython/pull/143752
https://github.com/apps/github-actions
github-actionshttps://github.com/apps/github-actions
stale https://github.com/python/cpython/issues?q=state%3Aopen%20label%3Astale
May 4, 2026https://github.com/python/cpython/pull/143752#event-25145342230
https://github.com/kumaraditya303
kumaraditya303https://github.com/kumaraditya303
Jul 8, 2026 https://github.com/python/cpython/pull/143752#ref-pullrequest-4836331865
gh-143750: Compile OpenSSL with TSan for TSan CI #153316 https://github.com/python/cpython/pull/153316
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%2F143752
https://github.com/webknjaz
webknjaz https://github.com/webknjaz
https://github.com/python/cpython/pull/143752/files/4ea7a62b457a79478e96503bc15f347fa1618939
https://github.com/gpshead
gpshead https://github.com/gpshead
https://github.com/picnixz
picnixz https://github.com/picnixz
https://github.com/ezio-melotti
ezio-melotti https://github.com/ezio-melotti
https://github.com/hugovk
hugovk https://github.com/hugovk
https://github.com/AA-Turner
AA-Turner https://github.com/AA-Turner
https://github.com/itamaro
itamaro https://github.com/itamaro
https://github.com/JacobCoffee
JacobCoffee https://github.com/JacobCoffee
skip news https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22skip%20news%22
stale https://github.com/python/cpython/issues?q=state%3Aopen%20label%3Astale
tests https://github.com/python/cpython/issues?q=state%3Aopen%20label%3Atests
topic-SSL https://github.com/python/cpython/issues?q=state%3Aopen%20label%3Atopic-SSL
Please reload this pagehttps://github.com/python/cpython/pull/143752
https://github.com/colesbury
https://github.com/webknjaz
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.