Skip to content

gh-139540: Fix executor deallocation crash when JIT compilation fails #139952

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

Closed
ashm-dev wants to merge 3 commits into from
Closed

gh-139540: Fix executor deallocation crash when JIT compilation fails #139952

Changes from 1 commit
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
3a2d34b
Track executor object with GC
ashm-dev Oct 11, 2025
963bcf0
Create 2025-10-11-16-14-36.gh-issue-139549.9BGTLP.rst
ashm-dev Oct 11, 2025
db344b2
Fix memory leak in JIT executor on compilation failure
ashm-dev Oct 11, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Next Next commit
Track executor object with GC
  • Loading branch information
@ashm-dev
ashm-dev committed Oct 11, 2025
commit 3a2d34bad6bdeff24e9e8ee842798122c94ebc49
2 changes: 1 addition & 1 deletion Python/optimizer.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1246,6 +1246,7 @@ make_executor_from_uops(_PyUOpInstruction *buffer, int length, const _PyBloomFil
}
sanity_check(executor);
#endif
_PyObject_GC_TRACK(executor);
#ifdef _Py_JIT
executor->jit_code = NULL;
executor->jit_size = 0;
Expand All @@ -1257,7 +1258,6 @@ make_executor_from_uops(_PyUOpInstruction *buffer, int length, const _PyBloomFil
return NULL;
}
#endif
_PyObject_GC_TRACK(executor);
return executor;
}

Expand Down
Loading