From: "Iñaki Baz Castillo" <ibc@...>
Date: 2011-01-12T11:07:18+09:00
Subject: Re: Ruby 1.9.2-p0: segmenfault in multithreading when using a custom C extension

2011/1/12 Iñaki Baz Castillo <ibc@aliax.net>:
> I think I've found the problem! and it could be related to a bug in Ruby:
>
> In my SIP parser (Ruby C extension like Ragel HTTP parser) I generate
> Ruby string encoded in UTF-8 using:
>
>  rb_enc_str_new(s, len, rb_utf8_encoding());
>
> But if I change it to:
>
>  rb_str_new(s, len)
>
> then the segment fault does NEVER occur!

In order to demostrate the problem I've reported the bug in Ruby
tracker by providing a code that generates the segmentfault just when
using rb_enc_str_new:

http://redmine.ruby-lang.org/issues/show/4272

-- 
Iñaki Baz Castillo
<ibc@aliax.net>