From: redmine@...
Date: 2011-04-20T03:51:10+09:00
Subject: [ruby-core:35818] [Ruby 1.9 - Bug #4573][Feedback] [BUG] Segmentation fault - Ruby interpreter (CUI) 1.9.2p180 [i386-mingw32] has stopped working


Issue #4573 has been updated by Luis Lavena.

Status changed from Assigned to Feedback

Hello,

I see you commented on installed mysql 5.1, what mysql gem are you using? "mysql" or "mysql2"?

Asking this because the binary version of mysql gem strictly requires mysql 5.0, not 5.1.

That could lead to some segfaults if certain methods of the extension are invoked.

Also, can you verify that Service Pack 1 did not enable DEP validation?

See this in RubyInstaller troubleshooting page:

https://github.com/oneclick/rubyinstaller/wiki/Troubleshooting#dep_segfault

If you have a clean Rails 3 application that present this issue, please upload to GitHub so I can clone it and test it locally.

Thank you.

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Bug #4573: [BUG] Segmentation fault - Ruby interpreter (CUI) 1.9.2p180 [i386-mingw32] has stopped working
http://redmine.ruby-lang.org/issues/4573

Author: Rares Miron
Status: Feedback
Priority: Normal
Assignee: Luis Lavena
Category: core
Target version: 1.9.2
ruby -v: ruby 1.9.2p180 (2011-02-18) [i386-mingw32]


Scenario : run existing ROR application on windows 7 with Service Pack 1 installed (all windows updates were done)
(this same application works fine on xp and ubuntu)
Note: I have installed on my machine mysql 5.1

Steps followed by us:
1. Installed latest ruby (rubyinstaller-1.9.2-p180.exe) for windows on windows 7 machine with Path option checked. (c:\Ruby192)
	[Command] ruby -v 
	[Output]: ruby 1.9.2p180 (2011-02-18) [i386-mingw32]
2. started ruby console with admin rights to upgrade all the gems(followed instructions from Apress.Beginning.Rails.3.Sep.2010.pdf):
	gem update --system 
	gem sources -a http://gemcutter.org 
	gem install rails 
	rails -v
	[Output]: Rails 3.0.6
3. download latest devkit(DevKit-tdm-32-4.5.1-20101214-1400-sfx.exe) and run all the requested install comands (c:\DevKit\)
	ruby dk.rb init
	ruby dk.rb install
	gem install rdiscount --platform=ruby #used to verify it installed correctly
4. In application directory (path doesn't contains spaces) run the following commands
	bundle install
	rails s

The last command is returning the following error:
> rails s
 Booting WEBrick
 Rails 3.0.6 application starting in development on http://0.0.0.0:3000
 Call with -d to detach
 Ctrl-C to shutdown server
C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-3.0.6/lib/active_support/core_ext/module/introspection.rb:79: [BUG] Segmentation fault
ruby 1.9.2p180 (2011-02-18) [i386-mingw32].......I've attached all the command output in a file.


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