Issue 25601: test_cpickle failure on the ware-gentoo-x86 buildbot
Created on 2015-11-11 08:31 by serhiy.storchaka, last changed 2022-04-11 14:58 by admin. This issue is now closed.
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| msg254483 - (view) | Author: Serhiy Storchaka (serhiy.storchaka) *  |
Date: 2015-11-11 08:31 | |
http://buildbot.python.org/all/builders/x86%20Gentoo%20Non-Debug%20with%20X%202.7/builds/100/steps/test/logs/stdio There are a lot of failures, all look as: ====================================================================== ERROR: test_simple_newobj (test.test_cpickle.FileIOCPicklerFastTests) ---------------------------------------------------------------------- Traceback (most recent call last): File "/buildbot/buildarea/2.7.ware-gentoo-x86/build/Lib/test/pickletester.py", line 1145, in test_simple_newobj s = self.dumps(x, proto) File "/buildbot/buildarea/2.7.ware-gentoo-x86/build/Lib/test/test_cpickle.py", line 141, in dumps p.dump(arg) AttributeError: 'module' object has no attribute '_reduce_ex' ---------------------------------------------------------------------- It looks as the _reduce_ex() function is missed in the copy_reg module. Have no ideas how it is possible. |
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| msg254490 - (view) | Author: Zachary Ware (zach.ware) * |
Date: 2015-11-11 16:38 | |
I also have no idea how that happened, but seems to have been a fluke. Build 101 is fine, and nothing has changed on that box. |
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| msg254492 - (view) | Author: Zachary Ware (zach.ware) * |
Date: 2015-11-11 16:52 | |
This also happened on my Windows buildbot: http://buildbot.python.org/all/builders/AMD64%20Windows8.1%20Non-Debug%202.7/builds/195 That build is running again as build 196. |
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| msg254494 - (view) | Author: Zachary Ware (zach.ware) * |
Date: 2015-11-11 17:15 | |
Build 196 on the Windows bot is fine. Could be a bizarre test ordering issue? Nothing else should have changed between builds 195 and 196 on the Windows bot. |
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| msg254601 - (view) | Author: Serhiy Storchaka (serhiy.storchaka) * |
Date: 2015-11-13 12:00 | |
Could you reproduce the failure by running tests with the same seed on these machines? |
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| msg255659 - (view) | Author: Barry A. Warsaw (barry) * |
Date: 2015-12-01 16:36 | |
I'm duping this one to issue25698 because while it came later, it has a lot more information. They are clearly the same bug. |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:58:23 | admin | set | github: 69787 |
| 2015-12-01 16:38:42 | serhiy.storchaka | set | status: open -> closed resolution: duplicate stage: resolved |
| 2015-12-01 16:36:48 | barry | set | superseder: The copy_reg module becomes unexpectedly empty in test_cpickle |
| 2015-11-13 12:00:11 | serhiy.storchaka | set | messages: + msg254601 |
| 2015-11-11 17:15:26 | zach.ware | set | messages: + msg254494 |
| 2015-11-11 16:52:16 | zach.ware | set | messages: + msg254492 |
| 2015-11-11 16:38:53 | zach.ware | set | messages: + msg254490 |
| 2015-11-11 15:38:33 | serhiy.storchaka | set | title: test_cpickle failure on the ware-gentoo-x86 builbot -> test_cpickle failure on the ware-gentoo-x86 buildbot |
| 2015-11-11 08:35:19 | serhiy.storchaka | set | nosy:
+ pitrou, alexandre.vassalotti |
| 2015-11-11 08:35:04 | serhiy.storchaka | set | type: behavior components: + Tests versions: + Python 2.7 |
| 2015-11-11 08:31:35 | serhiy.storchaka | create | |