[3.14] pythongh-146308: Fix error handling issues in _remote_debugging module (pythonGH-146309)

pablogsal · brianschubert · commit cbab7f4c6ce9 · 2026-03-22T18:26:36.000-04:00
(cherry picked from commit ae6adc9) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2026-03-22-19-30-00.gh-issue-146308.AxnRVA.rst b/Misc/NEWS.d/next/Core_and_Builtins/2026-03-22-19-30-00.gh-issue-146308.AxnRVA.rst
@@ -0,0 +1,5 @@
+Fixed multiple error handling issues in the :mod:`!_remote_debugging` module
+including a double-free in code object caching, memory leaks on allocation
+failure, missing exception checks in binary format varint decoding, reference
+leaks on error paths in frame chain processing, and inconsistent thread status
+error reporting across platforms. Patch by Pablo Galindo.
