Bug #17655: Experiencing Repeated Segmentation Faults Using Puma with Ruby 3.0.0

• Status: Closed
• Assignee: -
• Target version: -
• Backport: 2.5: UNKNOWN, 2.6: UNKNOWN, 2.7: UNKNOWN, 3.0: UNKNOWN

[jlevnhv (Josh Levinson)]

Issue occurred with Puma and Ruby 3.0.0. I've attached the text scrollback from Puma, it's quite long.

[jlevnhv (Josh Levinson)]

Rails -v 6.1.2.1

[jlevnhv (Josh Levinson)]

This looks like the method which caused the seg fault on line 317

# ~/.rvm/gems/ruby-3.0.0/gems/actionpack-6.1.2.1/lib/action_dispatch/routing/route_set.rb   
--316           def define_url_helper(mod, name, helper, url_strategy)
  317             mod.define_method(name) do |*args|
  318               last = args.last
  319               options = \
  320                 case last
  321                 when Hash
  322                   args.pop
  323                 when ActionController::Parameters
  324                   args.pop.to_h
  325                 end
  326               helper.call(self, name, args, options, url_strategy)
  327             end
  328           end
  329       end

[vo.x (Vit Ondruch)]

This reminds me #17536

[jeremyevans0 (Jeremy Evans)]

• Status changed from Open to Feedback

Can you please test with the master branch to see if this issue has been resolved? If it still is present in the master branch, please try to develop a minimal self-contained reproducible example.

[p8 (Petrik de Heus)]

This seems similar to the following fixed issue: https://bugs.ruby-lang.org/issues/17728

[jeremyevans0 (Jeremy Evans)]

• Status changed from Feedback to Closed