Bug #2753: db:create:all generates an "Segmentation Fault "

• Status: Third Party's Issue
• Assignee: -
• ruby -v: 1.9.1p243

[zinho (Rafael Carvalho)]

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Trying to generate the databases using ruby 1.9.1p243 on Windows 7 return an "Segmentation Fault".
To cause the error follow the steps:

1. Open a command line (cmd)
2. rails myapp -d mysql
3. cd myapp
4. rake db:crate:all
   After a while Windows pops up the message "Ruby interpreter (CUI) 1.9.1.0[i386-mingw32] stopped working" and close the program.
   In command line I receive the following message:

: [BUG] Segmentation fault ruby 1.9.1p243 (2009-07-16 revision 24175) [i386-mingw32]

-- control frame ----------
c:0001 p:0000 s:0002 b:0002 l:002554 d:002554 TOP

-- Ruby level backtrace information-----------------------------------------

[NOTE]
You may encounter a bug of Ruby interpreter. Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.
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[zinho (Rafael Carvalho)]

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Unfortunately it occurs with ruby 1.8.7 (2010-01-10 patchlevel 249) [i386-mingw32] too.
Maybe its a problem with Windows 7
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[luislavena (Luis Lavena)]

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Please check the version of MySQL you're trying to connect Ruby to.

If is MySQL 5.1, then the segmentation fault is expected.

mysql gem has been binary compiled against MySQL 5.0:

http://blog.mmediasys.com/2009/08/21/mysqlruby-2-8-1-released/
http://blog.mmediasys.com/2009/07/06/getting-started-with-rails-and-mysql/

If you want to manually compile it for your current installation of MySQL, please take a look to RubyInstaller tutorials for instructions:

http://wiki.github.com/oneclick/rubyinstaller/tutorials

This is not a Ruby-core issue, is a 3rd party one.

--
Luis Lavena

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[zinho (Rafael Carvalho)]

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My fault. You're totaly right.
It worked with MySQL 5.0

Thanks very much for the fast reply.

Rafael
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[marcandre (Marc-Andre Lafortune)]

• Status changed from Open to Third Party's Issue

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