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Created on 2017-08-18 21:42 by vstinner, last changed 2022-04-11 14:58 by admin. This issue is now closed.
| Pull Requests | |||
|---|---|---|---|
| URL | Status | Linked | Edit |
| PR 3147 | merged | vstinner, 2017-08-18 22:07 | |
| PR 3149 | merged | vstinner, 2017-08-18 22:54 | |
| Messages (5) | |||
|---|---|---|---|
| msg300534 - (view) | Author: STINNER Victor (vstinner) *  |
Date: 2017-08-18 21:42 | |
Sometimes, running test_logging emits such warning:
ResourceWarning: unclosed <socket.socket fd=6, family=AddressFamily.AF_INET, type=536870913, proto=0, laddr=('127.0.0.1', 31191), raddr=('127.0.0.1', 31192)>
I'm not sure where it does come from.
See also bpo-30830 (test_logging leaks dangling threads on FreeBSD).
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| msg300540 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2017-08-18 22:06 | |
Traceback from tracemalloc:
10-STABLE-amd64% ./python -X tracemalloc=10 -m test -v test_logging --fail-env-changed
(...)
/usr/home/haypo/cpython/Lib/test/support/__init__.py:1515: ResourceWarning: unclosed <socket.socket fd=6, family=AddressFamily.AF_INET, type=536870913, proto=0, laddr=('127.0.0.1', 26785), raddr=('127.0.0.1', 26788)>
gc.collect()
Object allocated at (most recent call first):
File "/usr/home/haypo/cpython/Lib/socket.py", lineno 210
sock = socket(self.family, type, self.proto, fileno=fd)
File "/usr/home/haypo/cpython/Lib/asyncore.py", lineno 348
conn, addr = self.socket.accept()
File "/usr/home/haypo/cpython/Lib/asyncore.py", lineno 492
pair = self.accept()
File "/usr/home/haypo/cpython/Lib/asyncore.py", lineno 417
self.handle_accept()
File "/usr/home/haypo/cpython/Lib/asyncore.py", lineno 83
obj.handle_read_event()
File "/usr/home/haypo/cpython/Lib/asyncore.py", lineno 150
read(obj)
File "/usr/home/haypo/cpython/Lib/asyncore.py", lineno 203
poll_fun(timeout, map)
File "/usr/home/haypo/cpython/Lib/test/test_logging.py", lineno 782
asyncore.loop(poll_interval, map=self._map)
File "/usr/home/haypo/cpython/Lib/threading.py", lineno 865
self._target(*self._args, **self._kwargs)
File "/usr/home/haypo/cpython/Lib/threading.py", lineno 917
self.run()
So it seems like the socket was created in TestSMTPServer.serve_forever() of test_logging, which is used by SMTPHandlerTest.test_basic().
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| msg300542 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2017-08-18 22:34 | |
New changeset a7719e27b3cad0f2b86cb932a76cbe55c541b02e by Victor Stinner in branch 'master': bpo-31235: Fix ResourceWarning in test_logging (#3147) https://github.com/python/cpython/commit/a7719e27b3cad0f2b86cb932a76cbe55c541b02e |
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| msg300546 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2017-08-18 22:57 | |
Python 2.7 is not affected: it doesn't have SMTPHandlerTest. |
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| msg300549 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2017-08-18 23:11 | |
New changeset 3e866dfaecaa4eb8f98c12782d2488f681225c37 by Victor Stinner in branch '3.6': bpo-31235: Fix ResourceWarning in test_logging (#3147) (#3149) https://github.com/python/cpython/commit/3e866dfaecaa4eb8f98c12782d2488f681225c37 |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:58:50 | admin | set | github: 75418 |
| 2017-08-18 23:11:55 | vstinner | set | status: open -> closed resolution: fixed stage: resolved |
| 2017-08-18 23:11:46 | vstinner | set | messages: + msg300549 |
| 2017-08-18 22:57:48 | vstinner | set | messages:
+ msg300546 versions: + Python 3.6 |
| 2017-08-18 22:54:41 | vstinner | set | pull_requests: + pull_request3183 |
| 2017-08-18 22:34:02 | vstinner | set | messages: + msg300542 |
| 2017-08-18 22:07:50 | vstinner | set | pull_requests: + pull_request3182 |
| 2017-08-18 22:06:30 | vstinner | set | messages: + msg300540 |
| 2017-08-18 21:42:26 | vstinner | create | |
