Issue #8891 has been reported by kosaki (Motohiro KOSAKI).

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Bug #8891: Mutex#unlock ??? trap handler????????若?鴻???
https://bugs.ruby-lang.org/issues/8891

Author: kosaki (Motohiro KOSAKI)
Status: Open
Priority: Normal
Assignee: kosaki (Motohiro KOSAKI)
Category: core
Target version: current: 2.1.0
ruby -v: trunk
Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN


[ruby-dev: 46644] ??? Mutex#try_lock ??? trap????????若?鴻????????????罕?紊?????????????c??????????
unlock???箴???吟???????紊?????????????у??莖????????c?????障???????с????????

http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-dev/46644

腆肴??筝?莇潟????潟??荐潟????????眼????障?????


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