#1152: Segfault occurs with JSON when redefined the initialize(). ----------------------------------+----------------------------------------- Reporter: watson1978@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- Likely CRuby 1.9.2, this problem occurs in MacRuby.[[BR]] http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-core/35079 Test Script: {{{ #!ruby require 'json' module JSON class Parser def initialize; end end end parser = JSON::Parser.new parser.parse('test') }}} BackTrace: {{{ Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_INVALID_ADDRESS at address: 0x000000000000003c yajl_do_parse (hand=0x0, offset=0x7fff5fbfdd0c, jsonText=0x20004e640 "test", jsonTextLen=4) at yajl_parser.c:147 147 switch (yajl_bs_current(hand->stateStack)) { (gdb) bt #0 yajl_do_parse (hand=0x0, offset=0x7fff5fbfdd0c, jsonText=0x20004e640 "test", jsonTextLen=4) at yajl_parser.c:147 #1 0x0000000100df0e20 in yajl_parse (hand=<value temporarily unavailable, due to optimizations>, jsonText=<value temporarily unavailable, due to optimizations>, jsonTextLen=<value temporarily unavailable, due to optimizations>) at yajl.c:127 #2 0x0000000100dee44e in json_parse_chunk [inlined] () at /Users/watson/src/macruby-trunk-svn/ext/json/rubyext.c:235 #3 0x0000000100dee44e in rb_json_parser_parse (self=8590004160, sel=<value temporarily unavailable, due to optimizations>, input=<value temporarily unavailable, due to optimizations>) at rubyext.c:142 #4 0x000000010013b63e in __rb_vm_rcall [inlined] () at /Users/watson/src /macruby-trunk-svn/dispatcher.cpp:161 #5 0x000000010013b63e in ruby_dispatch [inlined] () at /Users/watson/src /macruby-trunk-svn/dispatcher.cpp:466 #6 0x000000010013b63e in rb_vm_dispatch () at dispatcher.cpp:850 #7 0x00000001033008f6 in ?? () #8 0x0000000103300183 in ?? () #9 0x0000000100155a2f in rb_vm_run (fname=0x2000412e0 "/Users/watson/tmp/test2.rb", node=0x20009a840, binding=0x0, inside_eval=false) at vm.cpp:3930 #10 0x000000010003905b in ruby_run_node (n=0x20009a840) at eval.c:211 #11 0x0000000100000c15 in main (argc=3, argv=0x100e1de40, envp=0x7fff5fbfee60) at main.cpp:40 Current language: auto; currently c (gdb) }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/1152> MacRuby <http://macruby.org/>