René's URL Explorer Experiment


Title: gh-77894: Fix a crash when the GC breaks a loop containing a memoryview by serhiy-storchaka · Pull Request #123898 · python/cpython · GitHub

Open Graph Title: gh-77894: Fix a crash when the GC breaks a loop containing a memoryview by serhiy-storchaka · Pull Request #123898 · python/cpython

X Title: gh-77894: Fix a crash when the GC breaks a loop containing a memoryview by serhiy-storchaka · Pull Request #123898 · python/cpython

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

Open Graph Description: Now a memoryview object can only be cleared if there are no buffers that refer it. Issue: memoryview can set an exception in tp_clear #77894

X Description: Now a memoryview object can only be cleared if there are no buffers that refer it. Issue: memoryview can set an exception in tp_clear #77894

Opengraph URL: https://github.com/python/cpython/pull/123898

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-noncev2:81ab86ea-7ed5-f11d-ce34-0af11852c22c
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idBB5A:23560F:8C59CA:BD3AC4:6A530BB5
html-safe-nonce915924dddf3ce3352e00f4204779342b200bfa67922f5495b1e9b3d07988ace2
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJCQjVBOjIzNTYwRjo4QzU5Q0E6QkQzQUM0OjZBNTMwQkI1IiwidmlzaXRvcl9pZCI6IjgwMDgwOTY4MjU4OTM2NTM0MjkiLCJyZWdpb25fZWRnZSI6ImlhZCIsInJlZ2lvbl9yZW5kZXIiOiJpYWQifQ==
visitor-hmac2660183729ff8b4a3436884c3f273f3937ceb44bf56d179477185026b1dc9036
hovercard-subject-tagpull_request:2062961795
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/123898/pull_request_layout
twitter:imagehttps://opengraph.githubassets.com/88ef74afa90ea2b1292e37ea67db7ffc956b941d16cebcdbb227d0f49e30379c/python/cpython/pull/123898
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/88ef74afa90ea2b1292e37ea67db7ffc956b941d16cebcdbb227d0f49e30379c/python/cpython/pull/123898
og:image:altNow a memoryview object can only be cleared if there are no buffers that refer it. Issue: memoryview can set an exception in tp_clear #77894
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernameserhiy-storchaka
hostnamegithub.com
expected-hostnamegithub.com
Noneb9a586c06a05a7a86fc7e3f4dbd03e42f6869085879aa184aa6369456dbd50fb
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
release07a982c1d40157c619b364352b704c3ce66bb332
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/python/cpython/pull/123898#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F123898
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%2F123898
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/123898
Reloadhttps://github.com/python/cpython/pull/123898
Reloadhttps://github.com/python/cpython/pull/123898
Please reload this pagehttps://github.com/python/cpython/pull/123898
python https://github.com/python
cpythonhttps://github.com/python/cpython
Please reload this pagehttps://github.com/python/cpython/pull/123898
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
serhiy-storchakahttps://github.com/serhiy-storchaka
python:mainhttps://github.com/python/cpython/tree/main
serhiy-storchaka:memoryview-clearhttps://github.com/serhiy-storchaka/cpython/tree/memoryview-clear
Conversationhttps://github.com/python/cpython/pull/123898
Commits2 (2)https://github.com/python/cpython/pull/123898/commits
Checkshttps://github.com/python/cpython/pull/123898/checks
Files changedhttps://github.com/python/cpython/pull/123898/files
gh-77894: Fix a crash when the GC breaks a loop containing a memoryviewhttps://github.com/python/cpython/pull/123898#top
serhiy-storchakahttps://github.com/serhiy-storchaka
python:mainhttps://github.com/python/cpython/tree/main
serhiy-storchaka:memoryview-clearhttps://github.com/serhiy-storchaka/cpython/tree/memoryview-clear
https://github.com/serhiy-storchaka
serhiy-storchakahttps://github.com/serhiy-storchaka
Sep 10, 2024https://github.com/python/cpython/pull/123898#issue-2516049464
Please reload this pagehttps://github.com/python/cpython/pull/123898
memoryview can set an exception in tp_clear #77894https://github.com/python/cpython/issues/77894
Please reload this pagehttps://github.com/python/cpython/pull/123898
https://github.com/serhiy-storchaka
serhiy-storchakahttps://github.com/serhiy-storchaka
needs backport to 3.12 https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22needs%20backport%20to%203.12%22
needs backport to 3.13 https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22needs%20backport%20to%203.13%22
Sep 10, 2024https://github.com/python/cpython/pull/123898#event-14196488362
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 10, 2024https://github.com/python/cpython/pull/123898#event-14196489287
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
Sep 10, 2024 https://github.com/python/cpython/pull/123898#ref-issue-1198992533
memoryview can set an exception in tp_clear #77894 https://github.com/python/cpython/issues/77894
https://github.com/serhiy-storchaka
pythongh-77894https://github.com/python/cpython/issues/77894
: Fix a crash when the GC breaks a loop containing a me…https://github.com/python/cpython/pull/123898/commits/4e7d5c25bc1ec0d56c29f2d04cb4278b4e9c321e
4e7d5c2https://github.com/python/cpython/pull/123898/commits/4e7d5c25bc1ec0d56c29f2d04cb4278b4e9c321e
https://github.com/serhiy-storchaka
serhiy-storchakahttps://github.com/serhiy-storchaka
force-pushedhttps://github.com/python/cpython/compare/3823a204286637792d88f6023b0275fb1b063c78..4e7d5c25bc1ec0d56c29f2d04cb4278b4e9c321e
3823a20https://github.com/python/cpython/commit/3823a204286637792d88f6023b0275fb1b063c78
4e7d5c2https://github.com/python/cpython/commit/4e7d5c25bc1ec0d56c29f2d04cb4278b4e9c321e
Compare https://github.com/python/cpython/compare/3823a204286637792d88f6023b0275fb1b063c78..4e7d5c25bc1ec0d56c29f2d04cb4278b4e9c321e
September 10, 2024 10:57https://github.com/python/cpython/pull/123898#event-14196854823
https://github.com/serhiy-storchaka
serhiy-storchakahttps://github.com/serhiy-storchaka
Sep 10, 2024 https://github.com/python/cpython/pull/123898#ref-pullrequest-2489912203
gh-122306: Fix circular reference issue between MemoryView and PickleBuffer during garbage collection #123400 https://github.com/python/cpython/pull/123400
https://github.com/vstinner
vstinnerhttps://github.com/vstinner
Sep 10, 2024 https://github.com/python/cpython/pull/123898#pullrequestreview-2292234164
View reviewed changes https://github.com/python/cpython/pull/123898/files/4e7d5c25bc1ec0d56c29f2d04cb4278b4e9c321e
vstinnerhttps://github.com/vstinner
https://github.com/python/cpython/pull/123898#pullrequestreview-2292234164
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
Please reload this pagehttps://github.com/python/cpython/pull/123898
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
Sep 10, 2024https://github.com/python/cpython/pull/123898#event-14197702831
https://github.com/vstinner
vstinnerhttps://github.com/vstinner
Sep 10, 2024https://github.com/python/cpython/pull/123898#issuecomment-2340500275
Please reload this pagehttps://github.com/python/cpython/pull/123898
https://github.com/serhiy-storchaka
Fix the pickle test.https://github.com/python/cpython/pull/123898/commits/078da69acbc7eef542fae294136c12706c4f8718
078da69https://github.com/python/cpython/pull/123898/commits/078da69acbc7eef542fae294136c12706c4f8718
https://github.com/serhiy-storchaka
serhiy-storchakahttps://github.com/serhiy-storchaka
a1dbf2ehttps://github.com/python/cpython/commit/a1dbf2ea69acc6ccee6292709af1dadd55c068be
Sep 11, 2024https://github.com/python/cpython/pull/123898#event-14212446906
https://github.com/apps/miss-islington-app
miss-islington-apphttps://github.com/apps/miss-islington-app
Sep 11, 2024https://github.com/python/cpython/pull/123898#issuecomment-2343072647
@serhiy-storchakahttps://github.com/serhiy-storchaka
Please reload this pagehttps://github.com/python/cpython/pull/123898
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
Sep 11, 2024https://github.com/python/cpython/pull/123898#event-14212447687
https://github.com/serhiy-storchaka
serhiy-storchakahttps://github.com/serhiy-storchaka
September 11, 2024 09:05https://github.com/python/cpython/pull/123898#event-14212447814
miss-islingtonhttps://github.com/miss-islington
Sep 11, 2024 https://github.com/python/cpython/pull/123898#ref-commit-d1955ae
https://github.com/serhiy-storchaka
https://github.com/miss-islington
pythongh-77894https://github.com/python/cpython/issues/77894
: Fix a crash when the GC breaks a loop containing a me…https://github.com/miss-islington/cpython/commit/d1955ae669bf487c5f70858b6a006c98bb053c8e
d1955aehttps://github.com/miss-islington/cpython/commit/d1955ae669bf487c5f70858b6a006c98bb053c8e
pythonGH-123898https://github.com/python/cpython/pull/123898
a1dbf2ehttps://github.com/miss-islington/cpython/commit/a1dbf2ea69acc6ccee6292709af1dadd55c068be
https://github.com/apps/miss-islington-app
miss-islington-apphttps://github.com/apps/miss-islington-app
Sep 11, 2024https://github.com/python/cpython/pull/123898#issuecomment-2343073165
@serhiy-storchakahttps://github.com/serhiy-storchaka
cherry_pickerhttps://pypi.org/project/cherry-picker/
Please reload this pagehttps://github.com/python/cpython/pull/123898
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
Sep 11, 2024https://github.com/python/cpython/pull/123898#issuecomment-2343073209
GH-123936https://github.com/python/cpython/pull/123936
3.13 branchhttps://github.com/python/cpython/tree/3.13
Please reload this pagehttps://github.com/python/cpython/pull/123898
https://github.com/apps/miss-islington-app
miss-islington-apphttps://github.com/apps/miss-islington-app
serhiy-storchakahttps://github.com/serhiy-storchaka
Sep 11, 2024https://github.com/python/cpython/pull/123898#event-14212451581
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
needs backport to 3.13 https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22needs%20backport%20to%203.13%22
Sep 11, 2024https://github.com/python/cpython/pull/123898#event-14212451822
serhiy-storchakahttps://github.com/serhiy-storchaka
Sep 11, 2024 https://github.com/python/cpython/pull/123898#ref-commit-0de080f
https://github.com/serhiy-storchaka
[3.12]https://github.com/serhiy-storchaka/cpython/commit/0de080fcb5e997542065ea3f6fb703a33e315d83
pythongh-77894https://github.com/python/cpython/issues/77894
: Fix a crash when the GC breaks a loop containi…https://github.com/serhiy-storchaka/cpython/commit/0de080fcb5e997542065ea3f6fb703a33e315d83
0de080fhttps://github.com/serhiy-storchaka/cpython/commit/0de080fcb5e997542065ea3f6fb703a33e315d83
pythonGH-123898https://github.com/python/cpython/pull/123898
a1dbf2ehttps://github.com/serhiy-storchaka/cpython/commit/a1dbf2ea69acc6ccee6292709af1dadd55c068be
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
Sep 11, 2024https://github.com/python/cpython/pull/123898#issuecomment-2343099619
GH-123937https://github.com/python/cpython/pull/123937
3.12 branchhttps://github.com/python/cpython/tree/3.12
Please reload this pagehttps://github.com/python/cpython/pull/123898
https://github.com/apps/bedevere-app
bedevere-apphttps://github.com/apps/bedevere-app
needs backport to 3.12 https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22needs%20backport%20to%203.12%22
Sep 11, 2024https://github.com/python/cpython/pull/123898#event-14212601862
serhiy-storchakahttps://github.com/serhiy-storchaka
Sep 11, 2024 https://github.com/python/cpython/pull/123898#ref-commit-90e5bd7
https://github.com/serhiy-storchaka
[3.12]https://github.com/python/cpython/commit/90e5bd7ed2502ed5b1ee70f5937fe46441d1710b
gh-77894https://github.com/python/cpython/issues/77894
: Fix a crash when the GC breaks a loop containing a m…https://github.com/python/cpython/commit/90e5bd7ed2502ed5b1ee70f5937fe46441d1710b
90e5bd7https://github.com/python/cpython/commit/90e5bd7ed2502ed5b1ee70f5937fe46441d1710b
GH-123898https://github.com/python/cpython/pull/123898
GH-123937https://github.com/python/cpython/pull/123937
a1dbf2ehttps://github.com/python/cpython/commit/a1dbf2ea69acc6ccee6292709af1dadd55c068be
Yhg1shttps://github.com/Yhg1s
Sep 30, 2024 https://github.com/python/cpython/pull/123898#ref-commit-4c3d537
https://github.com/miss-islington
https://github.com/serhiy-storchaka
[3.13]https://github.com/python/cpython/commit/4c3d537531c63bb9fa8f972e721167f341131c05
gh-77894https://github.com/python/cpython/issues/77894
: Fix a crash when the GC breaks a loop containing a m…https://github.com/python/cpython/commit/4c3d537531c63bb9fa8f972e721167f341131c05
4c3d537https://github.com/python/cpython/commit/4c3d537531c63bb9fa8f972e721167f341131c05
GH-123898https://github.com/python/cpython/pull/123898
#123936https://github.com/python/cpython/pull/123936
gh-77894https://github.com/python/cpython/issues/77894
GH-123898https://github.com/python/cpython/pull/123898
a1dbf2ehttps://github.com/python/cpython/commit/a1dbf2ea69acc6ccee6292709af1dadd55c068be
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%2F123898
https://github.com/vstinner
vstinner https://github.com/vstinner
https://github.com/python/cpython/pull/123898/files/4e7d5c25bc1ec0d56c29f2d04cb4278b4e9c321e
https://github.com/serhiy-storchaka
serhiy-storchaka https://github.com/serhiy-storchaka
Please reload this pagehttps://github.com/python/cpython/pull/123898
https://github.com/serhiy-storchaka
https://github.com/vstinner
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.