Issue 36613: asyncio._wait() don't remove callback in case of exception (original) (raw)
This issue has been migrated to GitHub: https://github.com/python/cpython/issues/80794
classification
| Title: | asyncio._wait() don't remove callback in case of exception | ||
|---|---|---|---|
| Type: | resource usage | Stage: | resolved |
| Components: | asyncio | Versions: | Python 3.8, Python 3.7 |
process
| Status: | closed | Resolution: | fixed |
|---|---|---|---|
| Dependencies: | Superseder: | ||
| Assigned To: | Nosy List: | asvetlov, gescheit, miss-islington, yselivanov | |
| Priority: | normal | Keywords: | patch |
Created on 2019-04-12 12:38 by gescheit, last changed 2022-04-11 14:59 by admin. This issue is now closed.
| Files | |||
|---|---|---|---|
| File name | Uploaded | Description | Edit |
| asyncio_wait_callbacks_leak.py | gescheit,2019-04-12 12:38 |
| Pull Requests | |||
|---|---|---|---|
| URL | Status | Linked | Edit |
| PR 12800 | merged | gescheit,2019-04-12 12:52 | |
| PR 13076 | merged | miss-islington,2019-05-03 15:18 |
| Messages (3) | ||
|---|---|---|
| msg340034 - (view) | Author: Aleksandr Balezin (gescheit) * | Date: 2019-04-12 12:38 |
| Attached script shows unexpected behavior of the wait() function. The wait_ function adds done callback on every call and removes it only if a waiter is successfully awaited. In case of CancelledError exception during "await waiter", callbacks are being accumulated infinitely in task._callbacks. | ||
| msg341343 - (view) | Author: miss-islington (miss-islington) | Date: 2019-05-03 15:18 |
| New changeset c1964e9e2177eabe821f3e4243be8b99e0d2d542 by Miss Islington (bot) (gescheit) in branch 'master': bpo-36613: call remove_done_callback if exception (GH-12800) https://github.com/python/cpython/commit/c1964e9e2177eabe821f3e4243be8b99e0d2d542 | ||
| msg341345 - (view) | Author: miss-islington (miss-islington) | Date: 2019-05-03 15:35 |
| New changeset 769ac7e7b809dfc60abd0d7e6f020c6ffe06a6c0 by Miss Islington (bot) in branch '3.7': bpo-36613: call remove_done_callback if exception (GH-12800) https://github.com/python/cpython/commit/769ac7e7b809dfc60abd0d7e6f020c6ffe06a6c0 |
| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:59:13 | admin | set | github: 80794 |
| 2019-05-03 15:35:54 | miss-islington | set | messages: + |
| 2019-05-03 15:19:10 | asvetlov | set | status: open -> closedstage: patch review -> resolvedresolution: fixedversions: - Python 3.6 |
| 2019-05-03 15🔞17 | miss-islington | set | pull_requests: + <pull%5Frequest12990> |
| 2019-05-03 15🔞06 | miss-islington | set | nosy: + miss-islingtonmessages: + |
| 2019-04-12 12:52:46 | gescheit | set | keywords: + patchstage: patch reviewpull_requests: + <pull%5Frequest12728> |
| 2019-04-12 12:38:08 | gescheit | create |