René's URL Explorer Experiment


Title: bpo-40661: Fix segfault when parsing invalid input by lysnikolaou · Pull Request #20165 · python/cpython · GitHub

Open Graph Title: bpo-40661: Fix segfault when parsing invalid input by lysnikolaou · Pull Request #20165 · python/cpython

X Title: bpo-40661: Fix segfault when parsing invalid input by lysnikolaou · Pull Request #20165 · python/cpython

Description: Fix segfaults when parsing very complex invalid input, like import äˆ ð£„¯ð¢·žð±‹á”€ð””ð‘©±å®ä±¬ð©¾\n𗶽. Initially reported by @pablogsal. https://bugs.python.org/issue40661

Open Graph Description: Fix segfaults when parsing very complex invalid input, like import äˆ ð£„¯ð¢·žð±‹á”€ð””ð‘©±å®ä±¬ð©¾\n𗶽. Initially reported by @pablogsal. https://bugs.python.org/issue40661

X Description: Fix segfaults when parsing very complex invalid input, like import äˆ ð£„¯ð¢·žð±‹á”€ð””ð‘©±å®ä±¬ð©¾\n𗶽. Initially reported by @pablogsal. https://bugs.python.org/issue40661

Opengraph URL: https://github.com/python/cpython/pull/20165

X: @github

direct link

Domain: github.com

route-pattern/:user_id/:repository/pull/:id/files(.:format)
route-controllerpull_requests
route-actionfiles
fetch-noncev2:8e0afc71-aaec-1510-ac8f-50f66d28c736
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idCDA2:3BD8F2:1AEBFB8:25240F2:6A4F2FB8
html-safe-noncef7427b8e3e68ff49da3107ef33352639864122a24388fff158c8781253e0c805
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJDREEyOjNCRDhGMjoxQUVCRkI4OjI1MjQwRjI6NkE0RjJGQjgiLCJ2aXNpdG9yX2lkIjoiODAwMDM2MDY2MjA4MDM2ODU2OCIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9
visitor-hmac711dceefa199b343070b2c15f2d9688f9ff6703d68c76c5a482f183531737ef7
hovercard-subject-tagpull_request:419189049
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///pull_requests/show/files
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/python/cpython/pull/20165/files
twitter:imagehttps://avatars.githubusercontent.com/u/20306270?s=400&v=4
twitter:cardsummary_large_image
og:imagehttps://avatars.githubusercontent.com/u/20306270?s=400&v=4
og:image:altFix segfaults when parsing very complex invalid input, like import äˆ ð£„¯ð¢·žð±‹á”€ð””ð‘©±å®ä±¬ð©¾\n𗶽. Initially reported by @pablogsal. https://bugs.python.org/issue40661
og:site_nameGitHub
og:typeobject
hostnamegithub.com
expected-hostnamegithub.com
Noneb92d11c0aa4a77d54ef4af1078b6a15fb5a70a215b30c4ecf28889d5a8e656d9
turbo-cache-controlno-preview
diff-viewunified
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 full-width
disable-turbotrue
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
release2b8f23afb982271f1b22258a94aede67a6b77760
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/python/cpython/pull/20165/files#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F20165%2Ffiles
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%2F20165%2Ffiles
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%2Fpull_requests%2Fshow%2Ffiles&source=header-repo&source_repo=python%2Fcpython
Reloadhttps://github.com/python/cpython/pull/20165/files
Reloadhttps://github.com/python/cpython/pull/20165/files
Reloadhttps://github.com/python/cpython/pull/20165/files
Please reload this pagehttps://github.com/python/cpython/pull/20165/files
python https://github.com/python
cpythonhttps://github.com/python/cpython
Please reload this pagehttps://github.com/python/cpython/pull/20165/files
Notifications https://github.com/login?return_to=%2Fpython%2Fcpython
Fork 34.8k https://github.com/login?return_to=%2Fpython%2Fcpython
Star 73.6k 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
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
pablogsalhttps://github.com/pablogsal
python:masterhttps://github.com/python/cpython/tree/master
lysnikolaou:fix-segfaulthttps://github.com/lysnikolaou/cpython/tree/fix-segfault
Conversation 7 https://github.com/python/cpython/pull/20165
Commits 4 https://github.com/python/cpython/pull/20165/commits
Checks 0 https://github.com/python/cpython/pull/20165/checks
Files changed https://github.com/python/cpython/pull/20165/files
Please reload this pagehttps://github.com/python/cpython/pull/20165/files
bpo-40661: Fix segfault when parsing invalid input https://github.com/python/cpython/pull/20165/files#top
Show all changes 4 commits https://github.com/python/cpython/pull/20165/files
a1a9d28 bpo-40661: Fix segfault when parsing invalid input lysnikolaou May 17, 2020 https://github.com/python/cpython/pull/20165/commits/a1a9d28c87e57b36550707bb4a0a1c9b14b7d2a8
9ec03ba Check for errors at the beginning of each rule as well lysnikolaou May 17, 2020 https://github.com/python/cpython/pull/20165/commits/9ec03ba35b77c493717000a0c98f9034e932c8b5
b7be72c Update Lib/test/test_peg_parser.py gvanrossum May 18, 2020 https://github.com/python/cpython/pull/20165/commits/b7be72c4dbbb0eb54a0d666ee143ca242a5185e1
7353b6c Add test also to test_syntax pablogsal May 18, 2020 https://github.com/python/cpython/pull/20165/commits/7353b6ce24e2536641f4add9a0ed08bc7e6b6e7d
Clear filters https://github.com/python/cpython/pull/20165/files
Please reload this pagehttps://github.com/python/cpython/pull/20165/files
Please reload this pagehttps://github.com/python/cpython/pull/20165/files
test_peg_parser.py https://github.com/python/cpython/pull/20165/files#diff-b4742078902e5529ce00c5ed4dd20104c50b8ad61a04eaa078db9851db07b6e3
test_syntax.py https://github.com/python/cpython/pull/20165/files#diff-985c9f5237c42a342864f5cbdb35dc56bc0017f44d5dfa561ecbef72e4a7ad4f
parse.c https://github.com/python/cpython/pull/20165/files#diff-a0066ba71aaf2e4958c42c8af79b77a0954bb7af0592adbbd62cc858c4bdb6c9
c_generator.py https://github.com/python/cpython/pull/20165/files#diff-72bca3f9d3b81d7845baeb20190030d93e9630cb86ebba88854010f7142828a0
Lib/test/test_peg_parser.pyhttps://github.com/python/cpython/pull/20165/files#diff-b4742078902e5529ce00c5ed4dd20104c50b8ad61a04eaa078db9851db07b6e3
View file https://github.com/lysnikolaou/cpython/blob/7353b6ce24e2536641f4add9a0ed08bc7e6b6e7d/Lib/test/test_peg_parser.py
Open in desktop https://desktop.github.com
https://github.co/hiddenchars
https://github.com/python/cpython/pull/20165/{{ revealButtonHref }}
https://github.com/python/cpython/pull/20165/files#diff-b4742078902e5529ce00c5ed4dd20104c50b8ad61a04eaa078db9851db07b6e3
pablogsalhttps://github.com/pablogsal
May 18, 2020https://github.com/python/cpython/pull/20165/files#r426767366
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
Please reload this pagehttps://github.com/python/cpython/pull/20165/files
pablogsalhttps://github.com/pablogsal
May 18, 2020https://github.com/python/cpython/pull/20165/files#r426769075
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
Please reload this pagehttps://github.com/python/cpython/pull/20165/files
https://github.com/python/cpython/pull/20165/files#diff-b4742078902e5529ce00c5ed4dd20104c50b8ad61a04eaa078db9851db07b6e3
Lib/test/test_syntax.pyhttps://github.com/python/cpython/pull/20165/files#diff-985c9f5237c42a342864f5cbdb35dc56bc0017f44d5dfa561ecbef72e4a7ad4f
View file https://github.com/lysnikolaou/cpython/blob/7353b6ce24e2536641f4add9a0ed08bc7e6b6e7d/Lib/test/test_syntax.py
Open in desktop https://desktop.github.com
https://github.co/hiddenchars
https://github.com/python/cpython/pull/20165/{{ revealButtonHref }}
https://github.com/python/cpython/pull/20165/files#diff-985c9f5237c42a342864f5cbdb35dc56bc0017f44d5dfa561ecbef72e4a7ad4f
https://github.com/python/cpython/pull/20165/files#diff-985c9f5237c42a342864f5cbdb35dc56bc0017f44d5dfa561ecbef72e4a7ad4f
Please reload this pagehttps://github.com/python/cpython/pull/20165/files
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.