From: "Haase, Konstantin" <Konstantin.Haase@...>
Date: 2010-11-30T16:26:40+09:00
Subject: [ruby-core:33485] Re: [Ruby 1.9-Bug#4101][Open] Bug in Action Caching

This is probably fixed in higher patch levels of 1.9.2. Unfortunately, (even though announced) there has not yet been another 1.9.2 release. If you happen to use rvm, it's pretty easy to upgrade, though: rvm install 1.9.2-head.

Konstantin

On Nov 30, 2010, at 01:03 , Rodrigo Pestana wrote:

> Bug #4101: Bug in Action Caching
> http://redmine.ruby-lang.org/issues/show/4101
> 
> Author: Rodrigo Pestana
> Status: Open, Priority: Normal
> Target version: 1.9.2
> ruby -v: ruby 1.9.2p0 (2010-08-18 revision 29036) [i386-darwin9.8.0]
> 
> I was following the screencast http://railscasts.com/episodes/93-action-caching 
> 
> In my controller
> caches_action :index, :cache_path => :index_cache_path.to_proc
> def index_cache_path
>      if user_signed_in?
>        "users/pages"
>      elsif admin_signed_in?
>        "admin/pages"
>      else
>        "public/pages"
>      end
>    end
> 
> -- C level backtrace information -------------------------------------------
> 0   libruby.1.9.1.dylib                 0x0041ab44 rb_vm_bugreport + 196
> 1   libruby.1.9.1.dylib                 0x002c41dc rb_compile_warn + 508
> 2   libruby.1.9.1.dylib                 0x002c428b rb_bug + 43
> 3   libruby.1.9.1.dylib                 0x003fce63 rb_vm_cref + 547
> 4   libruby.1.9.1.dylib                 0x004191ba rb_yield + 1290
> 5   libruby.1.9.1.dylib                 0x003f9435 rb_iseq_build_for_ruby2cext + 7141
> 6   libruby.1.9.1.dylib                 0x00416095 rb_raise_method_missing + 1669
> 7   libruby.1.9.1.dylib                 0x00401d1e rb_method_basic_definition_p + 16254
> 8   libruby.1.9.1.dylib                 0x0040930d rb_method_basic_definition_p + 46445
> 9   libruby.1.9.1.dylib                 0x0040c92a rb_vm_invoke_proc + 490
> 10  libruby.1.9.1.dylib                 0x002ce5ce rb_block_proc + 126
> 11  libruby.1.9.1.dylib                 0x003f9435 rb_iseq_build_for_ruby2cext + 7141
> 12  libruby.1.9.1.dylib                 0x00416095 rb_raise_method_missing + 1669
> 13  libruby.1.9.1.dylib                 0x00401d1e rb_method_basic_definition_p + 16254
> 14  libruby.1.9.1.dylib                 0x0040930d rb_method_basic_definition_p + 46445
> 15  libruby.1.9.1.dylib                 0x00418081 rb_vm_get_insns_address_table + 401
> 16  libruby.1.9.1.dylib                 0x003f9c57 rb_catch_obj + 215
> 17  libruby.1.9.1.dylib                 0x003f9d0d rb_catch_obj + 397
> 18  libruby.1.9.1.dylib                 0x003f9435 rb_iseq_build_for_ruby2cext + 7141
> 19  libruby.1.9.1.dylib                 0x00416095 rb_raise_method_missing + 1669
> 20  libruby.1.9.1.dylib                 0x00401d1e rb_method_basic_definition_p + 16254
> 21  libruby.1.9.1.dylib                 0x0040930d rb_method_basic_definition_p + 46445
> 22  libruby.1.9.1.dylib                 0x0040a6f5 rb_eval_string + 581
> 23  libruby.1.9.1.dylib                 0x00411c4f rb_define_alloc_func + 3199
> 24  libruby.1.9.1.dylib                 0x00415ca1 rb_raise_method_missing + 657
> 25  libruby.1.9.1.dylib                 0x00401d1e rb_method_basic_definition_p + 16254
> 26  libruby.1.9.1.dylib                 0x0040930d rb_method_basic_definition_p + 46445
> 27  libruby.1.9.1.dylib                 0x0040c92a rb_vm_invoke_proc + 490
> 28  libruby.1.9.1.dylib                 0x004212da rb_mutex_synchronize + 1242
> 29  libruby.1.9.1.dylib                 0x0042154b rb_mutex_synchronize + 1867
> 30  libSystem.B.dylib                   0x960b5155 _pthread_start + 321
> 31  libSystem.B.dylib                   0x960b5012 thread_start + 34
> 
> [NOTE]
> You may have encountered a bug in the Ruby interpreter or extension libraries.
> 
> 
> ----------------------------------------
> http://redmine.ruby-lang.org
>