[issue36279] os.wait3() leaks some uninitialized stack when no processes exist

Thomas Wouters added the comment: New changeset 682107cf458578ee6bd92b7cc6862113034a4fad by T. Wouters (Zackery Spytz) in branch 'master': bpo-36279: Ensure os.wait3() rusage is initialized (GH-15111) https://github.com/python/cpython/commit/682107cf458578ee6bd92b7cc6862113034a4fad

[issue36279] os.wait3() leaks some uninitialized stack when no processes exist

Change by Zackery Spytz : -- pull_requests: +14853 pull_request: https://github.com/python/cpython/pull/15111 ___ Python tracker ___ ___

[issue36279] os.wait3() leaks some uninitialized stack when no processes exist

David Wilson added the comment: The original diff is attached here (per the old process) so others can find it, and the PR+fork are closed, as carrying a fork in my GitHub for 4 months has non-zero cost. I'm presently more interested in having a clean GH account than carrying around the bagg

[issue36279] os.wait3() leaks some uninitialized stack when no processes exist

Change by SilentGhost : -- components: +Library (Lib) nosy: +neologix type: -> resource usage versions: +Python 3.7, Python 3.8 ___ Python tracker ___

[issue36279] os.wait3() leaks some uninitialized stack when no processes exist

Change by Roundup Robot : -- keywords: +patch pull_requests: +12278 stage: -> patch review ___ Python tracker ___ ___ Python-bugs-l

[issue36279] os.wait3() leaks some uninitialized stack when no processes exist

New submission from David Wilson : Not sure if this is worth reporting.. p = os.popen('sleep 1234') os.wait3(os.WNOHANG) os.wait3(os.WNOHANG) os.wait3(os.WNOHANG) Notice struct rusage return value. When wait3() succeeds on Linux, but no child was waiting to be reaped, &ru is not updated by th