[issue34563] invalid assert on big output of multiprocessing.Process

Oleksandr Buchkovskyi added the comment: thank you for all the help in merging this fix! -- ___ Python tracker ___ ___ Python-bugs-

[issue34563] invalid assert on big output of multiprocessing.Process

STINNER Victor added the comment: Thanks Alexander Buchkovsky for the fix: it has been merged into 3.6, 3.7 and master branches. Thanks Oleksandr Buchkovskyi for the bug report! -- I looked at the Python 2.7 code and it doesn't look to be impacted by this bug. Modules/_multiprocessing/pipe_

[issue34563] invalid assert on big output of multiprocessing.Process

STINNER Victor added the comment: New changeset 23f427a0fdb888212136cf8745a9f5f832a3f374 by Victor Stinner (Alexander Buchkovsky) in branch '3.6': [3.6] bpo-34563: Fix for invalid assert on big output of multiprocessing.Process (GH-9027) (GH-9069) https://github.com/python/cpython/commit/23f

[issue34563] invalid assert on big output of multiprocessing.Process

Change by Oleksandr Buchkovskyi : -- pull_requests: +8528 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: htt

[issue34563] invalid assert on big output of multiprocessing.Process

STINNER Victor added the comment: New changeset e8ca8806a9f47b3bac4ae1c6b8a54c47d1aad8f3 by Victor Stinner (Miss Islington (bot)) in branch '3.7': bpo-34563: Fix for invalid assert on big output of multiprocessing.Process (GH-9027) (GH-9064) https://github.com/python/cpython/commit/e8ca8806a

[issue34563] invalid assert on big output of multiprocessing.Process

Change by miss-islington : -- pull_requests: +8524 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://ma

[issue34563] invalid assert on big output of multiprocessing.Process

STINNER Victor added the comment: New changeset 266f4904a222a784080e29aad0916849e507515d by Victor Stinner (Alexander Buchkovsky) in branch 'master': bpo-34563: Fix for invalid assert on big output of multiprocessing.Process (GH-9027) https://github.com/python/cpython/commit/266f4904a222a784

[issue34563] invalid assert on big output of multiprocessing.Process

Oleksandr Buchkovskyi added the comment: By bigger than signed int i meant bigger than positive signed int -- ___ Python tracker ___ __

[issue34563] invalid assert on big output of multiprocessing.Process

Change by Oleksandr Buchkovskyi : -- versions: +Python 3.7 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: ht

[issue34563] invalid assert on big output of multiprocessing.Process

Change by Xiang Zhang : -- nosy: +davin, pitrou ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.

[issue34563] invalid assert on big output of multiprocessing.Process

Change by Oleksandr Buchkovskyi : -- pull_requests: +8494 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: htt

[issue34563] invalid assert on big output of multiprocessing.Process

Change by Oleksandr Buchkovskyi : -- pull_requests: +8493 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: htt

[issue34563] invalid assert on big output of multiprocessing.Process

Change by Roundup Robot : -- keywords: +patch pull_requests: +8492 stage: -> patch review ___ Python tracker ___ ___ Python-bugs-li

[issue34563] invalid assert on big output of multiprocessing.Process

New submission from Oleksandr Buchkovskyi : the bug is reproduced on big multiprocessing.Process output when the size of the output gets bigger than signed int the value becomes negative, thus ``` assert left > 0 ``` in multiprocessing/connection.py:337 raises an exception like the