[ruby-core:88884] Re: [Ruby trunk Bug#14999] ConditionVariable doesn't reacquire the Mutex if Thread#kill-ed

From: Eric Wong <normalperson@...>
Date: 2018-09-06 17:33:58 UTC
List: ruby-core #88884
[email protected] wrote:
> Issue #14999 has been updated by larskanis (Lars Kanis).
> > >    So it seems it doesn't happen in Ruby <= 2.5 due to thread
> > >    caching being disabled then?
> >
> > Right; but that might just be "luck"...
> 
> I get this error on ruby-2.4.4 [i386-mingw32] and [i386-mingw32] while nightly builds of RubyInstaller: https://ci.appveyor.com/project/larskanis/rubyinstaller2-hbuor/build/1.0.722/job/dva7ug4vako5jhrl#L1295
> It appears with a probability of around 50%.

Thanks for the reminder (this bugfix already feels like a year ago):

Backport requested: https://bugs.ruby-lang.org/issues/15084

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