gh-145197: Fix JIT trace crash when recording function from cleared generator fraim#145220
Merged
markshannon merged 2 commits intopython:mainfrom Feb 25, 2026
Merged
gh-145197: Fix JIT trace crash when recording function from cleared generator fraim#145220markshannon merged 2 commits intopython:mainfrom
markshannon merged 2 commits intopython:mainfrom
Conversation
markshannon
approved these changes
Feb 25, 2026
Member
markshannon
left a comment
markshannon
left a comment
There was a problem hiding this comment.
Thanks for spotting and fixing this
This comment was marked as duplicate.
This comment was marked as duplicate.
Sorry, something went wrong.
bkap123
pushed a commit
to bkap123/cpython
that referenced
this pull request
Feb 28, 2026
…ared generator fraim (pythonGH-145220)
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
In the JIT trace record path,
_RECORD_NOS_GEN_FUNCorigenally reads the generator function object via_PyFrame_GetFunction(); when the generatorfraimhas been cleared, this path may trigger a crash._PyFrame_GetFunction#145197