[issue30775] test_multiprocessing_forkserver leaks references on Python 3

STINNER Victor added the comment: The Python 2.7 change caused a regression in Sphinx: bpo-31016. -- versions: +Python 2.7 ___ Python tracker ___

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

STINNER Victor added the comment: New changeset 12536bd261ba95cd2748f3d7d47768742a6ffa7a by Victor Stinner (Antoine Pitrou) in branch '2.7': [2.7] Clear potential ref cycle between Process and Process target (GH-2470) (#2473)

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

Antoine Pitrou added the comment: New changeset a9705b777859f555d50eb5dcd5fc4260c42a0188 by Antoine Pitrou in branch '3.5': [3.5] Clear potential ref cycle between Process and Process target (GH-2470) (#2472) https://github.com/python/cpython/commit/a9705b777859f555d50eb5dcd5fc4260c42a0188

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

Antoine Pitrou added the comment: New changeset 38d6a40898940d2c62c637fcc8acce05e75de5c2 by Antoine Pitrou in branch '3.6': [3.6] Clear potential ref cycle between Process and Process target (GH-2470) (#2471) https://github.com/python/cpython/commit/38d6a40898940d2c62c637fcc8acce05e75de5c2

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

Changes by Antoine Pitrou : -- pull_requests: +2528 ___ Python tracker ___ ___

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

Changes by Antoine Pitrou : -- pull_requests: +2527 ___ Python tracker ___ ___

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

Changes by Antoine Pitrou : -- pull_requests: +2526 ___ Python tracker ___ ___

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

STINNER Victor added the comment: New changeset 79d37ae979a65ada0b2ac820279ccc3b1cd41ba6 by Victor Stinner (Antoine Pitrou) in branch 'master': Clear potential ref cycle between Process and Process target (#2470) https://github.com/python/cpython/commit/79d37ae979a65ada0b2ac820279ccc3b1cd41ba6

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

Changes by Antoine Pitrou : -- pull_requests: +2525 ___ Python tracker ___ ___

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

Changes by Antoine Pitrou : -- stage: commit review -> resolved status: open -> closed ___ Python tracker ___

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

STINNER Victor added the comment: New changeset f15bf1f3f3104f6ab2229e4b359984489a74685b by Victor Stinner (Antoine Pitrou) in branch '3.5': [3.5] bpo-30775: Fix refleaks in test_multiprocessing (GH-2467) (#2469) https://github.com/python/cpython/commit/f15bf1f3f3104f6ab2229e4b359984489a74685b

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

Antoine Pitrou added the comment: New changeset e022aad73a4151b5628e2476a8465ce6c0d18b8c by Antoine Pitrou in branch '3.6': [3.6] bpo-30775: Fix refleaks in test_multiprocessing (GH-2467) (#2468) https://github.com/python/cpython/commit/e022aad73a4151b5628e2476a8465ce6c0d18b8c --

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

Changes by Antoine Pitrou : -- resolution: -> fixed stage: -> commit review status: open -> pending ___ Python tracker ___

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

Changes by Antoine Pitrou : -- pull_requests: +2523 ___ Python tracker ___ ___

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

Changes by Antoine Pitrou : -- pull_requests: +2524 ___ Python tracker ___ ___

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

STINNER Victor added the comment: Hey, thank you Antoine for fixing the last known reference leak! -- ___ Python tracker ___

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

STINNER Victor added the comment: New changeset a79f8faccf5e26f55e8b9496ad49d2071b5e299c by Victor Stinner (Antoine Pitrou) in branch 'master': bpo-30775: Fix refleaks in test_multiprocessing (#2467) https://github.com/python/cpython/commit/a79f8faccf5e26f55e8b9496ad49d2071b5e299c --

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

Changes by Antoine Pitrou : -- pull_requests: +2521 ___ Python tracker ___ ___

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

STINNER Victor added the comment: > Is it test_finalize or test_barrier? Try yourself: it only leaks when you run both :-) -- ___ Python tracker ___

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

Antoine Pitrou added the comment: Is it test_finalize or test_barrier? -- ___ Python tracker ___ ___

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

Changes by STINNER Victor : -- nosy: +davin, pitrou ___ Python tracker ___ ___

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

STINNER Victor added the comment: The first message was on Python 3.6. On master, regrtest sees even more kinds of leaks: references, memory blocks and file descriptors. haypo@selma$ ./python -m test --match=test.test_multiprocessing_forkserver.WithProcessesTestBarrier.test_barrier

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

STINNER Victor added the comment: test_multiprocessing_spawn doesn't leak: haypo@selma$ ./python -m test --match=test.test_multiprocessing_spawn.WithProcessesTestBarrier.test_barrier --match=test.test_multiprocessing_spawn.WithProcessesTestFinalize.test_finalize -R 3:3

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

Changes by STINNER Victor : -- title: [3.6] test_multiprocessing_forkserver leaks references on Python 3.6 -> test_multiprocessing_forkserver leaks references on Python 3 versions: +Python 3.5, Python 3.7 ___ Python tracker