From: Tanaka Akira <akr@...17n.org>
Date: 2005-10-05T19:35:46+09:00
Subject: [ruby-dev:27393] Re: yaml and pp dump core

In article <20051003000842.6c202704.sheepman@sheepman.sakura.ne.jp>,
  sheepman <sheepman@sheepman.sakura.ne.jp> writes:

> $ ruby -e '
> require "yaml"
> require "pp"
> y = YAML.load <<HERE
> !tag:yaml.org,2002:str foo :
> HERE
> pp y
> '
> /usr/local/lib/ruby/1.8/prettyprint.rb:186: [BUG] Segmentation fault
> ruby 1.8.3 (2005-09-29) [i686-linux]
>
> zsh: abort      ruby -e

少し縮めてみました。

% ./ruby -ryaml -e '
YAML.load <<HERE
!tag:yaml.org,2002:str s:
HERE
eval("0;" * 10000)
'
(eval):1: [BUG] rb_gc_mark(): unknown data type 0x10(0x821dca8) non object
ruby 1.9.0 (2005-10-05) [i686-linux]

少なくとも pp は関係ないようです。
-- 
[田中 哲][たなか あきら][Tanaka Akira]