Issue #9683 has been updated by Nobuyoshi Nakada.


I could reproduce it with 2.0.0p353 but 2.0.0p466 occurred `SystemStackError`.

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Bug #9683: Segmentation fault when using default proc feature in ruby Hash object
https://bugs.ruby-lang.org/issues/9683#change-46041

* Author: Eran Barak Levi
* Status: Open
* Priority: Normal
* Assignee: 
* Category: 
* Target version: 
* ruby -v: ruby 2.1.0p0 (2013-12-25 revision 44422) [x86_64-darwin12.0]
* Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN
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  bruno-v2 rvm:(ruby-2.1.0) git:(master)  uname -a
Darwin erans-mbp.intkontera.com 13.1.0 Darwin Kernel Version 13.1.0: Thu Jan 16 19:40:37 PST 2014; root:xnu-2422.90.20~2/RELEASE_X86_64 x86_64
  bruno-v2 rvm:(ruby-2.1.0) git:(master)  rvm -v
rvm 1.25.19 (stable) by Wayne E. Seguin <wayneeseguin / gmail.com>, Michal Papis <mpapis / gmail.com> [https://rvm.io/]
  bruno-v2 rvm:(ruby-2.1.0) git:(master)  ruby -v                                                                            
ruby 2.1.0p0 (2013-12-25 revision 44422) [x86_64-darwin12.0]
  bruno-v2 rvm:(ruby-2.1.0) git:(master)  ruby -e "a = Hash.new {|h,k| h[k] += 1};a[1]" 2> output                      
[1]    24934 segmentation fault  ruby -e "a = Hash.new {|h,k| h[k] += 1};a[1]" 2> output

more information in the attached files

---Files--------------------------------
ruby_2014-03-27-153720_Erans-MacBook-Pro.crash (45.3 KB)
output (489 KB)
9683.patch (1.31 KB)


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