From: "chetan (Chetan Sarva)" <csarva@...>
Date: 2013-09-19T04:38:38+09:00
Subject: [ruby-core:57270] [ruby-trunk - Bug #8922][Open] Crash when calling	Coverage.result


Issue #8922 has been reported by chetan (Chetan Sarva).

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Bug #8922: Crash when calling Coverage.result
https://bugs.ruby-lang.org/issues/8922

Author: chetan (Chetan Sarva)
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 
ruby -v: ruby 2.0.0p247 (2013-06-27 revision 41674) [x86_64-darwin12.4.0]
Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN


In one of my test suites I'm getting consistent crashes but at different points in the test suite every time. It always appears to be related to malloc/GC issues and it goes away by simply disabling coverage collection. Here are some dumps:

https://gist.github.com/chetan/6613040

I'm running on Mac OS X with ruby-2.0.0-p247 built via RVM (no patches or anything). I've also tested against ruby-head and 1.9.3-p448 and those crash as well. I've tried creating a stripped down test case but no luck so far.


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