#17924: Race condition in pexpect
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Reporter: Vincent.Neri | Owner:
Type: defect | Status: needs_work
Priority: major | Milestone: sage-6.8
Component: interfaces | Resolution:
Keywords: docker | Merged in:
Authors: Jeroen Demeyer, | Reviewers: Vincent Neri
Volker Braun | Work issues:
Report Upstream: N/A | Commit:
Branch: | 6a759cd704efd7d7b2109b8c58e2621074ea3b07
u/jdemeyer/failure_in_doctest_framework_when_running_in_docker| Stopgaps:
Dependencies: #17686 |
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Comment (by vbraun):
Replying to [comment:35 jdemeyer]:
> It was in particular the `except SystemExit as err:` which made me
recognize a potential bug I had fixed in #17686.
I agree that it looks related, but there is actually no !SystemExit
caught. So I still don't understand how that race could have been
responsible. Actually I don't understand at all why the !SystemExit
matters, it must be either a) coincidence, its just timing for the
underlying race or b) catching !SystemExit somehow changes how signals are
handled.
--
Ticket URL: <http://trac.sagemath.org/ticket/17924#comment:42>
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