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Date: Tue, 4 Mar 2014 08:00:07 +0000
From: Eric Wong <normalperson@yhbt.net>
To: Ruby developers <ruby-core@ruby-lang.org>
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References: <redmine.issue-9508.20140210182127@ruby-lang.org>
 <redmine.journal-45606.20140303220639.ead72fbe691346eb@ruby-lang.org>
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Subject: [ruby-core:61279] Re: [ruby-trunk - Feature #9508] Add method
 coverage and branch coverage metrics
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I'm still hitting it.  Can you try adding waitpid2 to reproduce it?
    ruby -rcoverage -e 'Coverage.start; Process.waitpid2(fork {})'
Thanks.