From: Paul Donohue <redmine@...>
Date: 2010-07-03T21:22:57+09:00
Subject: [ruby-core:31027] [Backport #3532] Segfault/infinite loop/GC bug when a thread aborts on an exception whose to_s method uses a block

Backport #3532: Segfault/infinite loop/GC bug when a thread aborts on an exception whose to_s method uses a block
http://redmine.ruby-lang.org/issues/show/3532

Author: Paul Donohue
Status: Open, Priority: High
Category: core

The attached crash.rb file reliably causes Ruby 1.8.7 to either segfault, get stuck in an infinite loop, or die with a GC bug message.  The exact behavior seems to depend on how ruby was compiled.


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