truen003:0> require 'yajl'                          
truen004:0> json = File.new('prueba.json', 'r')
#<File:prueba.json>n005:0> parser = Yajl::Parser.new
#<Yajl::Parser:0x000000007f9b40>n006:0> hash = parser.parse(json)
(irb):6: [BUG] Segmentation fault                                
ruby 1.9.1p376 (2009-12-07 revision 26041) [x86_64-linux]        

-- control frame ----------
c:0024 p:---- s:0087 b:0087 l:000086 d:000086 CFUNC  :parse
c:0023 p:0014 s:0083 b:0083 l:002638 d:002490 EVAL   (irb):6
c:0022 p:---- s:0080 b:0080 l:000079 d:000079 FINISH        
c:0021 p:---- s:0078 b:0078 l:000077 d:000077 CFUNC  :eval  
c:0020 p:0027 s:0071 b:0071 l:000070 d:000070 METHOD /usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb/workspace.rb:80
c:0019 p:0031 s:0064 b:0063 l:000062 d:000062 METHOD /usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb/context.rb:218 
c:0018 p:0030 s:0058 b:0058 l:000c18 d:000057 BLOCK  /usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb.rb:157         
c:0017 p:0039 s:0050 b:0050 l:000049 d:000049 METHOD /usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb.rb:271         
c:0016 p:0011 s:0045 b:0045 l:000c18 d:000044 BLOCK  /usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb.rb:154         
c:0015 p:0132 s:0041 b:0041 l:000024 d:000040 BLOCK  /usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb/ruby-lex.rb:244
c:0014 p:---- s:0038 b:0038 l:000037 d:000037 FINISH                                                         
c:0013 p:---- s:0036 b:0036 l:000035 d:000035 CFUNC  :loop                                                   
c:0012 p:0009 s:0033 b:0033 l:000024 d:000032 BLOCK  /usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb/ruby-lex.rb:230
c:0011 p:---- s:0031 b:0031 l:000030 d:000030 FINISH                                                         
c:0010 p:---- s:0029 b:0029 l:000028 d:000028 CFUNC  :catch                                                  
c:0009 p:0023 s:0025 b:0025 l:000024 d:000024 METHOD /usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb/ruby-lex.rb:229
c:0008 p:0042 s:0022 b:0022 l:000c18 d:000c18 METHOD /usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb.rb:153         
c:0007 p:0011 s:0019 b:0019 l:000848 d:000018 BLOCK  /usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb.rb:70          
c:0006 p:---- s:0017 b:0017 l:000016 d:000016 FINISH                                                         
c:0005 p:---- s:0015 b:0015 l:000014 d:000014 CFUNC  :catch                                                  
c:0004 p:0174 s:0011 b:0011 l:000848 d:000848 METHOD /usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb.rb:69          
c:0003 p:0039 s:0006 b:0006 l:002658 d:001d68 EVAL   /usr/local/ruby-1.9.1/bin/irb:12                        
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH                                                         
c:0001 p:0000 s:0002 b:0002 l:002658 d:002658 TOP                                                            
---------------------------                                                                                  
-- Ruby level backtrace information-----------------------------------------                                 
(irb):6:in `parse'                                                                                           
(irb):6:in `irb_binding'                                                                                     
/usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb/workspace.rb:80:in `eval'                                           
/usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb/workspace.rb:80:in `evaluate'                                       
/usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb/context.rb:218:in `evaluate'                                        
/usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb.rb:157:in `block (2 levels) in eval_input'                          
/usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb.rb:271:in `signal_status'                                           
/usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb.rb:154:in `block in eval_input'                                     
/usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb/ruby-lex.rb:244:in `block (2 levels) in each_top_level_statement'   
/usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb/ruby-lex.rb:230:in `loop'                                           
/usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb/ruby-lex.rb:230:in `block in each_top_level_statement'              
/usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb/ruby-lex.rb:229:in `catch'                                          
/usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb/ruby-lex.rb:229:in `each_top_level_statement'                       
/usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb.rb:153:in `eval_input'                                              
/usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb.rb:70:in `block in start'                                           
/usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb.rb:69:in `catch'                                                    
/usr/local/ruby-1.9.1/lib/ruby/1.9.1/irb.rb:69:in `start'                                                    
/usr/local/ruby-1.9.1/bin/irb:12:in `<main>'                                                                 

-- C level backtrace information -------------------------------------------
0x7fc1171bd021 /usr/local/ruby-1.9.1/lib/libruby.so.1.9(rb_vm_bugreport+0x51) [0x7fc1171bd021]
0x7fc1170ec774 /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1170ec774]                      
0x7fc1170ec8e3 /usr/local/ruby-1.9.1/lib/libruby.so.1.9(rb_bug+0xb3) [0x7fc1170ec8e3]         
0x7fc11716deec /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc11716deec]                      
0x7fc116e8fa90 /lib64/libpthread.so.0 [0x7fc116e8fa90]                                        
0x7fc116307e9b /lib64/libc.so.6(memcpy+0x15b) [0x7fc116307e9b]                                
0x7fc11717c4d9 /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc11717c4d9]
0x7fc114fd9965 /usr/local/ruby-1.9.1/lib/ruby/gems/1.9.1/gems/yajl-ruby-0.7.4/lib/yajl_ext.so [0x7fc114fd9965]
0x7fc1171af3d0 /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171af3d0]
0x7fc1171b0390 /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171b0390]
0x7fc1171b2c90 /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171b2c90]
0x7fc1171b68af /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171b68af]
0x7fc1171b7ce2 /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171b7ce2]
0x7fc1171b878b /usr/local/ruby-1.9.1/lib/libruby.so.1.9(rb_f_eval+0xeb) [0x7fc1171b878b]
0x7fc1171af3d0 /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171af3d0]
0x7fc1171b0390 /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171b0390]
0x7fc1171b2c90 /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171b2c90]
0x7fc1171b68af /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171b68af]
0x7fc1171b6eac /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171b6eac]
0x7fc1171b7468 /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171b7468]
0x7fc1170ee4bc /usr/local/ruby-1.9.1/lib/libruby.so.1.9(rb_rescue2+0x1ec) [0x7fc1170ee4bc]
0x7fc1171aede5 /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171aede5]
0x7fc1171af3d0 /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171af3d0]
0x7fc1171b0390 /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171b0390]
0x7fc1171b2c90 /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171b2c90]
0x7fc1171b68af /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171b68af]
0x7fc1171b6eac /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171b6eac]
0x7fc1171b758c /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171b758c]
0x7fc1171af3d0 /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171af3d0]
0x7fc1171b0390 /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171b0390]
0x7fc1171b2c90 /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171b2c90]
0x7fc1171b68af /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171b68af]
0x7fc1171b6eac /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171b6eac]
0x7fc1171b758c /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171b758c]
0x7fc1171af3d0 /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171af3d0]
0x7fc1171b0390 /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171b0390]
0x7fc1171b2c90 /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171b2c90]
0x7fc1171b68af /usr/local/ruby-1.9.1/lib/libruby.so.1.9 [0x7fc1171b68af]
0x7fc1171b6a43 /usr/local/ruby-1.9.1/lib/libruby.so.1.9(rb_iseq_eval_main+0xb3) [0x7fc1171b6a43]
0x7fc1170eecbc /usr/local/ruby-1.9.1/lib/libruby.so.1.9(ruby_exec_node+0xac) [0x7fc1170eecbc]
0x7fc1170eff13 /usr/local/ruby-1.9.1/lib/libruby.so.1.9(ruby_run_node+0x33) [0x7fc1170eff13]
0x4009af irb(main+0x4f) [0x4009af]
0x7fc1162a6586 /lib64/libc.so.6(__libc_start_main+0xe6) [0x7fc1162a6586]
0x4008c9 irb [0x4008c9]

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

Aborted
