René's URL Explorer Experiment


Title: gh-136870: fix data races in instrumentation of bytecode by kumaraditya303 · Pull Request #136994 · python/cpython · GitHub

Open Graph Title: gh-136870: fix data races in instrumentation of bytecode by kumaraditya303 · Pull Request #136994 · python/cpython

X Title: gh-136870: fix data races in instrumentation of bytecode by kumaraditya303 · Pull Request #136994 · python/cpython

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

Open Graph Description: Issue: data races in instrumentation when running coverage under TSAN #136870 De-instrumenting code objects modifies the thread local bytecode for all threads as such, holding the critical sectio...

X Description: Issue: data races in instrumentation when running coverage under TSAN #136870 De-instrumenting code objects modifies the thread local bytecode for all threads as such, holding the critical sectio...

Opengraph URL: https://github.com/python/cpython/pull/136994

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-noncev2:975cfeed-17f4-1224-97c3-83b438c5d8a4
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-id997A:2FCF6D:2834C06:3A775B5:6A550A40
html-safe-nonce059ac63fa95aef2829371f0ccf709befb18b1303cd7051cf325a6781e564fb8d
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiI5OTdBOjJGQ0Y2RDoyODM0QzA2OjNBNzc1QjU6NkE1NTBBNDAiLCJ2aXNpdG9yX2lkIjoiODU0Mzk2NDAzNDEwMTQ4MDAwMCIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9
visitor-hmac931964edeb55436fc2acc43ed46c11efbca832d0a47d1618639e498b361f83b2
hovercard-subject-tagpull_request:2685426740
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/136994/pull_request_layout
twitter:imagehttps://opengraph.githubassets.com/3292bf6aa088ef325e674fdcfd6d61bdc8a7cf1bc4f09b09fd5858be69970567/python/cpython/pull/136994
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/3292bf6aa088ef325e674fdcfd6d61bdc8a7cf1bc4f09b09fd5858be69970567/python/cpython/pull/136994
og:image:altIssue: data races in instrumentation when running coverage under TSAN #136870 De-instrumenting code objects modifies the thread local bytecode for all threads as such, holding the critical sectio...
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernamekumaraditya303
hostnamegithub.com
expected-hostnamegithub.com
None682d273eacb2ac51680c6eb9c0b270f029f7ce74c32090f319083c34497e28a5
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
release0f2adbaa4b43ea302b02981f637a782ae92ed6dc
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/python/cpython/pull/136994#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F136994
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%2F136994
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/136994
Reloadhttps://github.com/python/cpython/pull/136994
Reloadhttps://github.com/python/cpython/pull/136994
Please reload this pagehttps://github.com/python/cpython/pull/136994
python https://github.com/python
cpythonhttps://github.com/python/cpython
Please reload this pagehttps://github.com/python/cpython/pull/136994
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
kumaraditya303https://github.com/kumaraditya303
python:mainhttps://github.com/python/cpython/tree/main
kumaraditya303:instrumentationhttps://github.com/kumaraditya303/cpython/tree/instrumentation
Conversationhttps://github.com/python/cpython/pull/136994
Commits3 (3)https://github.com/python/cpython/pull/136994/commits
Checkshttps://github.com/python/cpython/pull/136994/checks
Files changedhttps://github.com/python/cpython/pull/136994/files
gh-136870: fix data races in instrumentation of bytecode https://github.com/python/cpython/pull/136994#top
kumaraditya303https://github.com/kumaraditya303
python:mainhttps://github.com/python/cpython/tree/main
kumaraditya303:instrumentationhttps://github.com/kumaraditya303/cpython/tree/instrumentation
https://github.com/kumaraditya303
kumaraditya303https://github.com/kumaraditya303
Jul 22, 2025https://github.com/python/cpython/pull/136994#issue-3252531324
Please reload this pagehttps://github.com/python/cpython/pull/136994
data races in instrumentation when running coverage under TSAN #136870https://github.com/python/cpython/issues/136870
Please reload this pagehttps://github.com/python/cpython/pull/136994
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
Jul 22, 2025https://github.com/python/cpython/pull/136994#event-18751530666
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
Jul 22, 2025 https://github.com/python/cpython/pull/136994#ref-issue-3246336678
data races in instrumentation when running coverage under TSAN #136870 https://github.com/python/cpython/issues/136870
https://github.com/kumaraditya303
fix deinstrumentationhttps://github.com/python/cpython/pull/136994/commits/443fc768fcf1224c33da178d691987f66a7f45cb
443fc76https://github.com/python/cpython/pull/136994/commits/443fc768fcf1224c33da178d691987f66a7f45cb
https://github.com/kumaraditya303
kumaraditya303https://github.com/kumaraditya303
force-pushedhttps://github.com/python/cpython/compare/77f5b45fb40c1033bdcd4666dcb715c17446019a..443fc768fcf1224c33da178d691987f66a7f45cb
77f5b45https://github.com/python/cpython/commit/77f5b45fb40c1033bdcd4666dcb715c17446019a
443fc76https://github.com/python/cpython/commit/443fc768fcf1224c33da178d691987f66a7f45cb
Compare https://github.com/python/cpython/compare/77f5b45fb40c1033bdcd4666dcb715c17446019a..443fc768fcf1224c33da178d691987f66a7f45cb
July 23, 2025 16:09https://github.com/python/cpython/pull/136994#event-18778115644
https://github.com/kumaraditya303
kumaraditya303https://github.com/kumaraditya303
colesburyhttps://github.com/colesbury
July 23, 2025 16:12https://github.com/python/cpython/pull/136994#event-18778177231
https://github.com/colesbury
colesburyhttps://github.com/colesbury
DinoVhttps://github.com/DinoV
mpagehttps://github.com/mpage
July 23, 2025 16:14https://github.com/python/cpython/pull/136994#event-18778205433
https://github.com/colesbury
colesburyhttps://github.com/colesbury
Jul 23, 2025https://github.com/python/cpython/pull/136994#issuecomment-3109312110
@DinoVhttps://github.com/DinoV
@mpagehttps://github.com/mpage
Please reload this pagehttps://github.com/python/cpython/pull/136994
https://github.com/mpage
mpagehttps://github.com/mpage
Jul 23, 2025https://github.com/python/cpython/pull/136994#issuecomment-3109409662
Please reload this pagehttps://github.com/python/cpython/pull/136994
https://github.com/kumaraditya303
kumaraditya303https://github.com/kumaraditya303
Jul 23, 2025https://github.com/python/cpython/pull/136994#issuecomment-3109594330
Please reload this pagehttps://github.com/python/cpython/pull/136994
https://github.com/mpage
mpagehttps://github.com/mpage
Jul 23, 2025https://github.com/python/cpython/pull/136994#issuecomment-3110518078
Please reload this pagehttps://github.com/python/cpython/pull/136994
https://github.com/kumaraditya303
Merge branch 'main' into instrumentationhttps://github.com/python/cpython/pull/136994/commits/f86569c71d2b3f74a8baac84a362c67f6595b008
f86569chttps://github.com/python/cpython/pull/136994/commits/f86569c71d2b3f74a8baac84a362c67f6595b008
https://github.com/colesbury
colesburyhttps://github.com/colesbury
Jul 24, 2025 https://github.com/python/cpython/pull/136994#pullrequestreview-3052576941
View reviewed changes https://github.com/python/cpython/pull/136994/files/f86569c71d2b3f74a8baac84a362c67f6595b008
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
Jul 24, 2025https://github.com/python/cpython/pull/136994#event-18800027200
https://github.com/colesbury
colesburyhttps://github.com/colesbury
Jul 24, 2025https://github.com/python/cpython/pull/136994#issuecomment-3114275349
Please reload this pagehttps://github.com/python/cpython/pull/136994
https://github.com/apps/blurb-it
📜🤖 Added by blurb_it.https://github.com/python/cpython/pull/136994/commits/955430a86584f1bec13c55ce37a74efa2639e8b6
955430ahttps://github.com/python/cpython/pull/136994/commits/955430a86584f1bec13c55ce37a74efa2639e8b6
https://github.com/ngoldbaum
ngoldbaumhttps://github.com/ngoldbaum
Jul 24, 2025 https://github.com/python/cpython/pull/136994#ref-pullrequest-3097032190
Mark extensions as free-threading-compatible and build wheels pycompression/python-isal#233 https://github.com/pycompression/python-isal/pull/233
https://github.com/kumaraditya303
kumaraditya303https://github.com/kumaraditya303
topic-free-threading https://github.com/python/cpython/issues?q=state%3Aopen%20label%3Atopic-free-threading
interpreter-core https://github.com/python/cpython/issues?q=state%3Aopen%20label%3Ainterpreter-core
needs backport to 3.14 https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22needs%20backport%20to%203.14%22
Jul 24, 2025https://github.com/python/cpython/pull/136994#event-18800100904
https://github.com/kumaraditya303
kumaraditya303https://github.com/kumaraditya303
July 24, 2025 17:41https://github.com/python/cpython/pull/136994#event-18800219127
https://github.com/kumaraditya303
kumaraditya303https://github.com/kumaraditya303
9a6b60ahttps://github.com/python/cpython/commit/9a6b60af409d02468b935c569a4f49e88c399c4e
Jul 24, 2025https://github.com/python/cpython/pull/136994#event-18800499848
Please reload this pagehttps://github.com/python/cpython/pull/136994
https://github.com/apps/miss-islington-app
miss-islington-apphttps://github.com/apps/miss-islington-app
Jul 24, 2025https://github.com/python/cpython/pull/136994#issuecomment-3114357091
@kumaraditya303https://github.com/kumaraditya303
Please reload this pagehttps://github.com/python/cpython/pull/136994
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
Jul 24, 2025https://github.com/python/cpython/pull/136994#event-18800500528
miss-islingtonhttps://github.com/miss-islington
Jul 24, 2025 https://github.com/python/cpython/pull/136994#ref-commit-c86701d
https://github.com/kumaraditya303
https://github.com/miss-islington
pythongh-136870https://github.com/python/cpython/issues/136870
: fix data races in instrumentation of bytecode (https://github.com/miss-islington/cpython/commit/c86701de5b8a2a0ffc601c339a5eab1dbc2d204a
pytho…https://github.com/python/cpython/pull/136994
c86701dhttps://github.com/miss-islington/cpython/commit/c86701de5b8a2a0ffc601c339a5eab1dbc2d204a
…nGH-136994https://github.com/python/cpython/pull/136994
9a6b60ahttps://github.com/miss-islington/cpython/commit/9a6b60af409d02468b935c569a4f49e88c399c4e
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
Jul 24, 2025https://github.com/python/cpython/pull/136994#issuecomment-3114357560
GH-137082https://github.com/python/cpython/pull/137082
3.14 branchhttps://github.com/python/cpython/tree/3.14
Please reload this pagehttps://github.com/python/cpython/pull/136994
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
needs backport to 3.14 https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22needs%20backport%20to%203.14%22
Jul 24, 2025https://github.com/python/cpython/pull/136994#event-18800503895
https://github.com/kumaraditya303
kumaraditya303https://github.com/kumaraditya303
July 24, 2025 17:59https://github.com/python/cpython/pull/136994#event-18800505914
https://github.com/ngoldbaum
ngoldbaumhttps://github.com/ngoldbaum
Jul 24, 2025 https://github.com/python/cpython/pull/136994#ref-issue-3260817762
Issues found running the tests with pytest-run-parallel coveragepy/coveragepy#2007 https://github.com/coveragepy/coveragepy/issues/2007
hugovkhttps://github.com/hugovk
Jul 28, 2025 https://github.com/python/cpython/pull/136994#ref-commit-909a534
https://github.com/miss-islington
https://github.com/kumaraditya303
https://github.com/zware
[3.14]https://github.com/python/cpython/commit/909a534cb285ab90e4cef23730a6213d463f6f28
gh-136870https://github.com/python/cpython/issues/136870
: fix data races in instrumentation of bytecode (https://github.com/python/cpython/commit/909a534cb285ab90e4cef23730a6213d463f6f28
GH-1…https://github.com/python/cpython/pull/136994
909a534https://github.com/python/cpython/commit/909a534cb285ab90e4cef23730a6213d463f6f28
…36994https://github.com/python/cpython/pull/136994
#137082https://github.com/python/cpython/pull/137082
taegyunkimhttps://github.com/taegyunkim
Aug 4, 2025 https://github.com/python/cpython/pull/136994#ref-commit-7a357e1
https://github.com/kumaraditya303
https://github.com/taegyunkim
pythongh-136870https://github.com/python/cpython/issues/136870
: fix data races in instrumentation of bytecode (https://github.com/taegyunkim/cpython/commit/7a357e1f19f6e840fe095cf804d27839a7eea9e4
pytho…https://github.com/python/cpython/pull/136994
7a357e1https://github.com/taegyunkim/cpython/commit/7a357e1f19f6e840fe095cf804d27839a7eea9e4
…n#136994https://github.com/python/cpython/pull/136994
Agent-Hellboyhttps://github.com/Agent-Hellboy
Aug 19, 2025 https://github.com/python/cpython/pull/136994#ref-commit-c11755d
https://github.com/kumaraditya303
https://github.com/Agent-Hellboy
pythongh-136870https://github.com/python/cpython/issues/136870
: fix data races in instrumentation of bytecode (https://github.com/Agent-Hellboy/cpython/commit/c11755d3c11eab51a451e216d00c75a0784bc309
pytho…https://github.com/python/cpython/pull/136994
c11755dhttps://github.com/Agent-Hellboy/cpython/commit/c11755d3c11eab51a451e216d00c75a0784bc309
…n#136994https://github.com/python/cpython/pull/136994
kumaraditya303https://github.com/kumaraditya303
Sep 9, 2025 https://github.com/python/cpython/pull/136994#ref-commit-f0d6efb
https://github.com/miss-islington
https://github.com/kumaraditya303
https://github.com/zware
[3.14]https://github.com/miss-islington/cpython/commit/f0d6efbf8237b5e973eaf6ca1490c5a836ee6cff
pythongh-136870https://github.com/python/cpython/issues/136870
: fix data races in instrumentation of bytecode (https://github.com/miss-islington/cpython/commit/f0d6efbf8237b5e973eaf6ca1490c5a836ee6cff
https://github.com/python/cpython/pull/136994
f0d6efbhttps://github.com/miss-islington/cpython/commit/f0d6efbf8237b5e973eaf6ca1490c5a836ee6cff
…pythonGH-136994https://github.com/python/cpython/pull/136994
python#137082https://github.com/python/cpython/pull/137082
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%2F136994
https://github.com/colesbury
colesbury https://github.com/colesbury
https://github.com/python/cpython/pull/136994/files/f86569c71d2b3f74a8baac84a362c67f6595b008
https://github.com/DinoV
DinoV https://github.com/DinoV
https://github.com/mpage
mpage https://github.com/mpage
interpreter-core https://github.com/python/cpython/issues?q=state%3Aopen%20label%3Ainterpreter-core
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/136994
https://github.com/kumaraditya303
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.