Bug #6406: Ruby crashes with Segmentation fault

• Status: Closed
• Assignee: -
• Target version: -
• ruby -v: ruby 1.9.3p194 (2012-04-20 revision 35410) [x86_64-darwin11.3.0]

[shmeltex (Shmel de Tex)]

Ruby consistently crashes with Segmentation fault. Gem newrelic in development mode has a link "List Threads", every time I click the link - Ruby crashes.

Steps to reproduce:

• generate rails app
• add gem 'newrelic' to Gemfile
• run bundler
• start application
• go to localhost:3000/newrelic and click on "List Threads"

[shmeltex (Shmel de Tex)]

Tried with ruby 1.9.3p203 (2012-05-04 revision 35536) [x86_64-darwin11.3.0] and got the same result.

[naruse (Yui NARUSE)]

• Status changed from Open to Feedback

Please write procedure in commands, like

• rails g foo
• cd foo
• echo 'gem "newrelic"' >> Gemfile

And I failed the produce in "run bundler" as following:

% bundle
Fetching gem metadata from https://rubygems.org/.........
Could not find gem 'newrelic (>= 0) ruby' in the gems available on this machine.

[shmeltex (Shmel de Tex)]

• File newrelic.yml newrelic.yml added

Sorry, made mistake in gem name, should be newrelic_rpm.

Updated step by step instruction assuming rails 3.2.x:

• rails new foo
• cd foo
• echo 'gem "newrelic_rpm"' >> Gemfile
• bundle install
• printf "development:\n monitor_mode: false\n developer_mode: true\n" > config/newrelic.yml
• script/rails s
• navigate to http://localhost:3000/newrelic
• click on "List Threads"

[naruse (Yui NARUSE)]

• Status changed from Feedback to Closed
• % Done changed from 0 to 100

This issue was solved with changeset r35555.
Shmel, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.

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• ext/bigdecimal/bigdecimal.c (Init_bigdecimal): define IDs before
  they are used. [ruby-core:44900] [Bug #6406]