Issue 30448: test_subprocess creates a core dump on FreeBSD
Created on 2017-05-24 00:24 by vstinner, last changed 2022-04-11 14:58 by admin. This issue is now closed.
| Pull Requests | |||
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| URL | Status | Linked | Edit |
| PR 2515 | merged | vstinner, 2017-06-30 15:30 | |
| Messages (9) | |||
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| msg294303 - (view) | Author: STINNER Victor (vstinner) *  |
Date: 2017-05-24 00:24 | |
Eric Snow: do you think that it could be related to your recent subinterpreter changes please? http://buildbot.python.org/all/builders/AMD64%20FreeBSD%20CURRENT%20Debug%203.x/builds/311/steps/test/logs/stdio 0:08:26 load avg: 3.35 [253/405] test_subprocess failed (env changed) (98 sec) -- running: test_io (30 sec) Warning -- files was modified by test_subprocess Before: [] After: ['python.core'] |
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| msg294318 - (view) | Author: Eric Snow (eric.snow) * |
Date: 2017-05-24 04:25 | |
That looks similar to other failures due to an issue fixed in a later PR. It shouldn't be an issue any longer. I'll double check in the morning. |
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| msg294320 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2017-05-24 04:53 | |
I'm surprised that we only detect hard crashes only indirectly through the creation of core dump files... Some tests might be enhanced to raise an exception at least if the process was killed by a signal, maybe also if the exit code is non-zero (depending on the test). We had a similar but different issue in test_io which created a core dump on a deliberate crash. |
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| msg294512 - (view) | Author: Eric Snow (eric.snow) * |
Date: 2017-05-25 20:12 | |
At this point I'm not convinced the failure is due to my recent changes. Regardless, I do agree with you about detecting hard crashes. |
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| msg294824 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2017-05-31 08:27 | |
Sadly, I'm unable to reproduce the issue on my FreeBSD 11 VM :-( |
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| msg296971 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2017-06-26 23:13 | |
Oops, I mentioned the wrong bpo in my PRs: the fix was pushed using bpo-30764 identifier :-/ |
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| msg297055 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2017-06-27 16:20 | |
It seems like test_child_terminated_in_stopped_state() of test_subprocess on Python 2.7 fails on some macOS versions, see: http://bugs.python.org/issue30764#msg296966 Can someone please try to reproduce the bug? I'm unable to reproduce the bug on Darwin 16.5.0 (macOS Sierra?). |
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| msg297453 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2017-06-30 23:01 | |
New changeset fd93f37f0dc537eb7edca7b75e2f92ef54dd2833 by Victor Stinner in branch '2.7': bpo-30448: Fix support.SuppressCrashReport on macOS (#2515) https://github.com/python/cpython/commit/fd93f37f0dc537eb7edca7b75e2f92ef54dd2833 |
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| msg297454 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2017-06-30 23:41 | |
macOS 2.7 buildbots are back. All known bugs are fixed, I close the issue. |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:58:46 | admin | set | github: 74633 |
| 2017-06-30 23:41:31 | vstinner | set | status: open -> closed versions: + Python 2.7, Python 3.5, Python 3.6 messages: + msg297454 resolution: fixed |
| 2017-06-30 23:01:30 | vstinner | set | messages: + msg297453 |
| 2017-06-30 15:30:14 | vstinner | set | pull_requests: + pull_request2585 |
| 2017-06-27 16:20:43 | vstinner | set | nosy:
+ ronaldoussoren, ned.deily messages: + msg297055 |
| 2017-06-26 23:13:51 | vstinner | set | messages: + msg296971 |
| 2017-05-31 08:27:55 | vstinner | set | messages: + msg294824 |
| 2017-05-25 20:12:54 | eric.snow | set | messages: + msg294512 |
| 2017-05-24 04:53:30 | vstinner | set | messages: + msg294320 |
| 2017-05-24 04:25:07 | eric.snow | set | messages: + msg294318 |
| 2017-05-24 00:24:03 | vstinner | create | |