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Created on 2017-09-01 14:58 by vstinner, last changed 2022-04-11 14:58 by admin. This issue is now closed.
| Pull Requests | |||
|---|---|---|---|
| URL | Status | Linked | Edit |
| PR 3263 | merged | vstinner, 2017-09-01 14:59 | |
| PR 3538 | merged | python-dev, 2017-09-13 09:55 | |
| Messages (4) | |||
|---|---|---|---|
| msg301116 - (view) | Author: STINNER Victor (vstinner) *  |
Date: 2017-09-01 14:58 | |
While testing bpo-31234 fix, I noticed that some test_ssl tests using ThreadedEchoServer create reference cycles with ConnectionHandler: ConnectionHandler fills ThreadedEchoServer.conn_errors with exceptions, but exceptions keep an alive traceback object which contains frame locals. I tried to use traceback.clear_frames(), but this function is broken: see bpo-31321. Attached PR works around the issue by storing errors are text rather than objects. The PR prevents warnings about dangling threads. |
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| msg301156 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2017-09-01 22:26 | |
New changeset 868710158910fa38e285ce0e6d50026e1d0b2a8c by Victor Stinner in branch 'master': bpo-31323: Fix reference leak in test_ssl (#3263) https://github.com/python/cpython/commit/868710158910fa38e285ce0e6d50026e1d0b2a8c |
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| msg302044 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2017-09-13 09:56 | |
I don't think that Python 2.7 is affected since Exception has no __traceback__ attribute in Python 2.7. |
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| msg302054 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2017-09-13 10:27 | |
New changeset 1b00bddd5c4a5728b15eee5a27ed3f78a173ef64 by Victor Stinner (Miss Islington (bot)) in branch '3.6': [3.6] bpo-31323: Fix reference leak in test_ssl (GH-3263) (#3538) https://github.com/python/cpython/commit/1b00bddd5c4a5728b15eee5a27ed3f78a173ef64 |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:58:51 | admin | set | github: 75504 |
| 2017-09-13 20:56:41 | vstinner | set | status: open -> closed resolution: fixed stage: patch review -> resolved |
| 2017-09-13 10:27:36 | vstinner | set | messages: + msg302054 |
| 2017-09-13 09:56:33 | vstinner | set | messages: + msg302044 |
| 2017-09-13 09:55:36 | python-dev | set | keywords:
+ patch stage: patch review pull_requests: + pull_request3533 |
| 2017-09-01 22:26:19 | vstinner | set | messages: + msg301156 |
| 2017-09-01 14:59:51 | vstinner | set | pull_requests: + pull_request3306 |
| 2017-09-01 14:58:24 | vstinner | create | |
