Skip to content

UBSan: undefined behaviours when using -fsanitize=undefined -fno-sanitize-recover on free-threaded build #132399

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom
Closed
picnixz opened this issue Apr 11, 2025 · 1 comment
Closed

UBSan: undefined behaviours when using -fsanitize=undefined -fno-sanitize-recover on free-threaded build #132399

picnixz opened this issue Apr 11, 2025 · 1 comment
Assignees
@picnixz
Labels
interpreter-core (Objects, Python, Grammar, and Parser dirs) topic-free-threading type-bug An unexpected behavior, bug, or error

Comments

@picnixz
Copy link
Member

picnixz commented Apr 11, 2025 •
edited
Loading

Bug report

Bug description:

This issue mirrors #111178 but is dedicated to tracking UB failures for the free-threaded build. There should be only two free-threaded-specific issues and the rest are tracked in #132097.

CPython versions tested on:

CPython main branch

Operating systems tested on:

Linux

Linked PRs
@picnixz picnixz added extension-modules C modules in the Modules dir interpreter-core (Objects, Python, Grammar, and Parser dirs) topic-free-threading type-bug An unexpected behavior, bug, or error labels Apr 11, 2025
@picnixz picnixz self-assigned this Apr 11, 2025
@bedevere-app bedevere-app bot mentioned this issue Apr 11, 2025
Merged
picnixz added a commit that referenced this issue Apr 12, 2025
@picnixz
gh-132399: fix invalid function signatures on the free-threaded build (…
a81232c 
…#132400)
@bedevere-app bedevere-app bot mentioned this issue Apr 12, 2025
Merged
@picnixz picnixz removed the extension-modules C modules in the Modules dir label Apr 12, 2025
picnixz added a commit that referenced this issue Apr 19, 2025
@picnixz
gh-132399: ensure correct alignment of PyInterpreterState (#132428)
427e7fc
@picnixz
Copy link
Member Author

picnixz commented Apr 19, 2025 •
edited
Loading

AFAIK, there is no other UB. I'll re-use that issue if there are more UBs that appear in the future.

@picnixz picnixz closed this as completed Apr 19, 2025
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@picnixz picnixz

Labels
interpreter-core (Objects, Python, Grammar, and Parser dirs) topic-free-threading type-bug An unexpected behavior, bug, or error
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@picnixz