README.txt

An example of what default valgrind output looks like for MRI Ruby interpreter.

    valgrind ruby hello-world.rb

hello-world.rb

require 'rubygems'
puts "hello world"

valgrind-output.log

==15260== Memcheck, a memory error detector.
==15260== Copyright (C) 2002-2007, and GNU GPL'd, by Julian Seward et al.
==15260== Using LibVEX rev 1804, a library for dynamic binary translation.
==15260== Copyright (C) 2004-2007, and GNU GPL'd, by OpenWorks LLP.
==15260== Using valgrind-3.3.0-Debian, a dynamic binary instrumentation framework.
==15260== Copyright (C) 2000-2007, and GNU GPL'd, by Julian Seward et al.
==15260== For more details, rerun with: -v
==15260== 
==15260== Invalid read of size 4
==15260==    at 0x4015081: (within /lib/ld-2.7.so)
==15260==    by 0x400D5C5: (within /lib/ld-2.7.so)
==15260==    by 0x4010F4D: (within /lib/ld-2.7.so)
==15260==    by 0x4125C18: (within /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x400D5C5: (within /lib/ld-2.7.so)
==15260==    by 0x41262BB: (within /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x4125B50: dlopen (in /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x405B946: dln_load (dln.c:1345)
==15260==    by 0x40787D3: rb_require_safe (eval.c:7253)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260==  Address 0x43d1624 is 36 bytes inside a block of size 39 alloc'd
==15260==    at 0x4022AB8: malloc (vg_replace_malloc.c:207)
==15260==    by 0x4081997: ruby_xmalloc (gc.c:105)
==15260==    by 0x40D14AD: str_new (string.c:92)
==15260==    by 0x40D1EA1: rb_str_new2 (string.c:115)
==15260==    by 0x407EAF5: rb_find_file (file.c:4355)
==15260==    by 0x40789D8: rb_require_safe (eval.c:7171)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Invalid read of size 4
==15260==    at 0x4015081: (within /lib/ld-2.7.so)
==15260==    by 0x40079C9: (within /lib/ld-2.7.so)
==15260==    by 0x4011533: (within /lib/ld-2.7.so)
==15260==    by 0x400D5C5: (within /lib/ld-2.7.so)
==15260==    by 0x4010F4D: (within /lib/ld-2.7.so)
==15260==    by 0x4125C18: (within /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x400D5C5: (within /lib/ld-2.7.so)
==15260==    by 0x41262BB: (within /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x4125B50: dlopen (in /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x405B946: dln_load (dln.c:1345)
==15260==    by 0x40787D3: rb_require_safe (eval.c:7253)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260==  Address 0x43d1624 is 36 bytes inside a block of size 39 alloc'd
==15260==    at 0x4022AB8: malloc (vg_replace_malloc.c:207)
==15260==    by 0x4081997: ruby_xmalloc (gc.c:105)
==15260==    by 0x40D14AD: str_new (string.c:92)
==15260==    by 0x40D1EA1: rb_str_new2 (string.c:115)
==15260==    by 0x407EAF5: rb_find_file (file.c:4355)
==15260==    by 0x40789D8: rb_require_safe (eval.c:7171)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Invalid read of size 4
==15260==    at 0x40151F9: (within /lib/ld-2.7.so)
==15260==    by 0x40079C9: (within /lib/ld-2.7.so)
==15260==    by 0x4011533: (within /lib/ld-2.7.so)
==15260==    by 0x400D5C5: (within /lib/ld-2.7.so)
==15260==    by 0x4010F4D: (within /lib/ld-2.7.so)
==15260==    by 0x4125C18: (within /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x400D5C5: (within /lib/ld-2.7.so)
==15260==    by 0x41262BB: (within /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x4125B50: dlopen (in /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x405B946: dln_load (dln.c:1345)
==15260==    by 0x40787D3: rb_require_safe (eval.c:7253)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260==  Address 0x43d1624 is 36 bytes inside a block of size 39 alloc'd
==15260==    at 0x4022AB8: malloc (vg_replace_malloc.c:207)
==15260==    by 0x4081997: ruby_xmalloc (gc.c:105)
==15260==    by 0x40D14AD: str_new (string.c:92)
==15260==    by 0x40D1EA1: rb_str_new2 (string.c:115)
==15260==    by 0x407EAF5: rb_find_file (file.c:4355)
==15260==    by 0x40789D8: rb_require_safe (eval.c:7171)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Invalid read of size 4
==15260==    at 0x40151F9: (within /lib/ld-2.7.so)
==15260==    by 0x4005C59: (within /lib/ld-2.7.so)
==15260==    by 0x4007A87: (within /lib/ld-2.7.so)
==15260==    by 0x4011533: (within /lib/ld-2.7.so)
==15260==    by 0x400D5C5: (within /lib/ld-2.7.so)
==15260==    by 0x4010F4D: (within /lib/ld-2.7.so)
==15260==    by 0x4125C18: (within /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x400D5C5: (within /lib/ld-2.7.so)
==15260==    by 0x41262BB: (within /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x4125B50: dlopen (in /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x405B946: dln_load (dln.c:1345)
==15260==    by 0x40787D3: rb_require_safe (eval.c:7253)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260==  Address 0x43d1624 is 36 bytes inside a block of size 39 alloc'd
==15260==    at 0x4022AB8: malloc (vg_replace_malloc.c:207)
==15260==    by 0x4081997: ruby_xmalloc (gc.c:105)
==15260==    by 0x40D14AD: str_new (string.c:92)
==15260==    by 0x40D1EA1: rb_str_new2 (string.c:115)
==15260==    by 0x407EAF5: rb_find_file (file.c:4355)
==15260==    by 0x40789D8: rb_require_safe (eval.c:7171)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080BD0: mark_locations_array (gc.c:608)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080BD8: mark_locations_array (gc.c:608)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080BD0: mark_locations_array (gc.c:608)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080BD8: mark_locations_array (gc.c:608)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080BEE: mark_locations_array (gc.c:609)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080C0C: mark_locations_array (gc.c:614)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080C19: mark_locations_array (gc.c:614)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080A90: gc_mark (ruby.h:714)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080A97: gc_mark (ruby.h:714)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x4080A99: gc_mark (gc.c:718)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x4080AAC: gc_mark (gc.c:720)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x40805EE: gc_mark_children (gc.c:761)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x40805F6: gc_mark_children (gc.c:761)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x4080830: gc_mark_children (gc.c:761)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x4080600: gc_mark_children (gc.c:765)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x40806D0: gc_mark_children (gc.c:772)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x40806D8: gc_mark_children (gc.c:773)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x408089A: gc_mark_children (gc.c:968)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x408089F: gc_mark_children (gc.c:783)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x40808AA: gc_mark_children (gc.c:796)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x40808B5: gc_mark_children (gc.c:968)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x4080620: gc_mark_children (gc.c:906)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x408062B: gc_mark_children (gc.c:907)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x408090B: gc_mark_children (gc.c:938)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080917: gc_mark_children (gc.c:938)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x408091D: gc_mark_children (gc.c:938)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080937: gc_mark_children (gc.c:917)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080940: gc_mark_children (gc.c:917)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x4080942: gc_mark_children (gc.c:917)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x408094C: gc_mark_children (gc.c:922)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x4080980: gc_mark_children (gc.c:972)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x408098B: gc_mark_children (gc.c:972)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x4080996: gc_mark_children (gc.c:973)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x408088F: gc_mark_children (gc.c:967)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x40808D9: gc_mark_children (gc.c:949)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2D20: block_append (parse.y:4628)
==15260==    by 0x40A9998: ruby_yyparse (parse.y:405)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x407523E: module_setup (eval.c:4182)
==15260==    by 0x407378E: rb_eval (eval.c:4090)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x40808CC: gc_mark_children (gc.c:823)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A4F5B: assignable (parse.y:4902)
==15260==    by 0x40A7A8D: ruby_yyparse (parse.y:805)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x4080868: gc_mark_children (gc.c:889)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A4F5B: assignable (parse.y:4902)
==15260==    by 0x40A7A8D: ruby_yyparse (parse.y:805)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x40806EB: gc_mark_children (gc.c:604)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A4F5B: assignable (parse.y:4902)
==15260==    by 0x40A7A8D: ruby_yyparse (parse.y:805)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x4080757: gc_mark_children (gc.c:896)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A4F5B: assignable (parse.y:4902)
==15260==    by 0x40A7A8D: ruby_yyparse (parse.y:805)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x40807C3: gc_mark_children (gc.c:899)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A4F5B: assignable (parse.y:4902)
==15260==    by 0x40A7A8D: ruby_yyparse (parse.y:805)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Invalid read of size 4
==15260==    at 0x40150B8: (within /lib/ld-2.7.so)
==15260==    by 0x400D5C5: (within /lib/ld-2.7.so)
==15260==    by 0x4010F4D: (within /lib/ld-2.7.so)
==15260==    by 0x4125C18: (within /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x400D5C5: (within /lib/ld-2.7.so)
==15260==    by 0x41262BB: (within /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x4125B50: dlopen (in /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x405B946: dln_load (dln.c:1345)
==15260==    by 0x40787D3: rb_require_safe (eval.c:7253)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260==  Address 0x4842d88 is 40 bytes inside a block of size 41 alloc'd
==15260==    at 0x4022AB8: malloc (vg_replace_malloc.c:207)
==15260==    by 0x4081997: ruby_xmalloc (gc.c:105)
==15260==    by 0x40D14AD: str_new (string.c:92)
==15260==    by 0x40D1EA1: rb_str_new2 (string.c:115)
==15260==    by 0x407EAF5: rb_find_file (file.c:4355)
==15260==    by 0x4078980: rb_require_safe (eval.c:7192)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Invalid read of size 4
==15260==    at 0x40150B8: (within /lib/ld-2.7.so)
==15260==    by 0x40079C9: (within /lib/ld-2.7.so)
==15260==    by 0x4011533: (within /lib/ld-2.7.so)
==15260==    by 0x400D5C5: (within /lib/ld-2.7.so)
==15260==    by 0x4010F4D: (within /lib/ld-2.7.so)
==15260==    by 0x4125C18: (within /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x400D5C5: (within /lib/ld-2.7.so)
==15260==    by 0x41262BB: (within /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x4125B50: dlopen (in /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x405B946: dln_load (dln.c:1345)
==15260==    by 0x40787D3: rb_require_safe (eval.c:7253)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260==  Address 0x4842d88 is 40 bytes inside a block of size 41 alloc'd
==15260==    at 0x4022AB8: malloc (vg_replace_malloc.c:207)
==15260==    by 0x4081997: ruby_xmalloc (gc.c:105)
==15260==    by 0x40D14AD: str_new (string.c:92)
==15260==    by 0x40D1EA1: rb_str_new2 (string.c:115)
==15260==    by 0x407EAF5: rb_find_file (file.c:4355)
==15260==    by 0x4078980: rb_require_safe (eval.c:7192)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Invalid read of size 4
==15260==    at 0x4015210: (within /lib/ld-2.7.so)
==15260==    by 0x40079C9: (within /lib/ld-2.7.so)
==15260==    by 0x4011533: (within /lib/ld-2.7.so)
==15260==    by 0x400D5C5: (within /lib/ld-2.7.so)
==15260==    by 0x4010F4D: (within /lib/ld-2.7.so)
==15260==    by 0x4125C18: (within /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x400D5C5: (within /lib/ld-2.7.so)
==15260==    by 0x41262BB: (within /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x4125B50: dlopen (in /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x405B946: dln_load (dln.c:1345)
==15260==    by 0x40787D3: rb_require_safe (eval.c:7253)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260==  Address 0x4842d88 is 40 bytes inside a block of size 41 alloc'd
==15260==    at 0x4022AB8: malloc (vg_replace_malloc.c:207)
==15260==    by 0x4081997: ruby_xmalloc (gc.c:105)
==15260==    by 0x40D14AD: str_new (string.c:92)
==15260==    by 0x40D1EA1: rb_str_new2 (string.c:115)
==15260==    by 0x407EAF5: rb_find_file (file.c:4355)
==15260==    by 0x4078980: rb_require_safe (eval.c:7192)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Invalid read of size 4
==15260==    at 0x4015210: (within /lib/ld-2.7.so)
==15260==    by 0x4005C59: (within /lib/ld-2.7.so)
==15260==    by 0x4007A87: (within /lib/ld-2.7.so)
==15260==    by 0x4011533: (within /lib/ld-2.7.so)
==15260==    by 0x400D5C5: (within /lib/ld-2.7.so)
==15260==    by 0x4010F4D: (within /lib/ld-2.7.so)
==15260==    by 0x4125C18: (within /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x400D5C5: (within /lib/ld-2.7.so)
==15260==    by 0x41262BB: (within /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x4125B50: dlopen (in /lib/tls/i686/cmov/libdl-2.7.so)
==15260==    by 0x405B946: dln_load (dln.c:1345)
==15260==    by 0x40787D3: rb_require_safe (eval.c:7253)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260==  Address 0x4842d88 is 40 bytes inside a block of size 41 alloc'd
==15260==    at 0x4022AB8: malloc (vg_replace_malloc.c:207)
==15260==    by 0x4081997: ruby_xmalloc (gc.c:105)
==15260==    by 0x40D14AD: str_new (string.c:92)
==15260==    by 0x40D1EA1: rb_str_new2 (string.c:115)
==15260==    by 0x407EAF5: rb_find_file (file.c:4355)
==15260==    by 0x4078980: rb_require_safe (eval.c:7192)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x40808BA: gc_mark_children (gc.c:861)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A2BCF: list_append (parse.y:4652)
==15260==    by 0x40A853C: ruby_yyparse (parse.y:1436)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x40CAF64: load_file (ruby.c:973)
==15260==    by 0x4078390: rb_load (eval.c:6881)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40783F1: rb_load (eval.c:6887)
==15260==    by 0x4078935: rb_require_safe (eval.c:7244)
==15260==    by 0x4078AB8: rb_f_require (eval.c:7137)
==15260==    by 0x40627F1: call_cfunc (eval.c:5697)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x4078CA6: ruby_exec_internal (eval.c:1634)
==15260==    by 0x4078CF1: ruby_exec (eval.c:1654)
==15260==    by 0x4078D2E: ruby_run (eval.c:1664)
==15260==    by 0x80486BC: main (main.c:48)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080BD0: mark_locations_array (gc.c:608)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080BD8: mark_locations_array (gc.c:608)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080BEE: mark_locations_array (gc.c:609)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080C0C: mark_locations_array (gc.c:614)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080C19: mark_locations_array (gc.c:614)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080A90: gc_mark (ruby.h:714)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080A97: gc_mark (ruby.h:714)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x4080A99: gc_mark (gc.c:718)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x4080AAC: gc_mark (gc.c:720)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x40805EE: gc_mark_children (gc.c:761)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x40805F6: gc_mark_children (gc.c:761)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x4080830: gc_mark_children (gc.c:761)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x4080600: gc_mark_children (gc.c:765)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x4080620: gc_mark_children (gc.c:906)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x408062B: gc_mark_children (gc.c:907)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080937: gc_mark_children (gc.c:917)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080940: gc_mark_children (gc.c:917)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x4080942: gc_mark_children (gc.c:917)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x408094C: gc_mark_children (gc.c:922)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080BD0: mark_locations_array (gc.c:608)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080BD8: mark_locations_array (gc.c:608)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080BEE: mark_locations_array (gc.c:609)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080C0C: mark_locations_array (gc.c:614)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080C19: mark_locations_array (gc.c:614)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x40808C7: gc_mark_children (gc.c:855)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x4080A02: gc_mark_children (gc.c:945)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x40809D5: gc_mark_children (gc.c:984)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x40809C1: gc_mark_children (gc.c:932)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x40809CC: gc_mark_children (gc.c:933)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x408090B: gc_mark_children (gc.c:938)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080917: gc_mark_children (gc.c:938)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x408091D: gc_mark_children (gc.c:938)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x408089A: gc_mark_children (gc.c:968)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40D1306: str_alloc (string.c:67)
==15260==    by 0x40D13E0: str_new3 (string.c:143)
==15260==    by 0x40D1438: rb_str_new3 (string.c:157)
==15260==    by 0x4072B45: rb_eval (eval.c:3835)
==15260==    by 0x40714E5: rb_eval (eval.c:3826)
==15260==    by 0x4073862: rb_eval (eval.c:3450)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x40715E4: rb_eval (eval.c:3278)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x406B4E6: rb_obj_call_init (eval.c:7625)
==15260==    by 0x4099439: rb_class_new_instance (object.c:1594)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x407917D: eval (eval.c:6489)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080BEE: mark_locations_array (gc.c:609)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40ACC61: ruby_yyparse (parse.y:3566)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x4079133: eval (eval.c:6402)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40725EB: rb_eval (eval.c:3701)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260== 
==15260== Use of uninitialised value of size 4
==15260==    at 0x4080A0D: gc_mark_children (gc.c:945)
==15260==    by 0x4080C48: mark_locations_array (gc.c:629)
==15260==    by 0x4080E30: garbage_collect (gc.c:1368)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40ACC61: ruby_yyparse (parse.y:3566)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x4079133: eval (eval.c:6402)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40725EB: rb_eval (eval.c:3701)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080C0C: mark_locations_array (gc.c:614)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A847A: ruby_yyparse (parse.y:1491)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x4079133: eval (eval.c:6402)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40725EB: rb_eval (eval.c:3701)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260== 
==15260== Conditional jump or move depends on uninitialised value(s)
==15260==    at 0x4080C19: mark_locations_array (gc.c:614)
==15260==    by 0x4080E16: garbage_collect (gc.c:1366)
==15260==    by 0x40818A7: rb_newobj (gc.c:381)
==15260==    by 0x40A28E6: rb_node_newnode (parse.y:4502)
==15260==    by 0x40A847A: ruby_yyparse (parse.y:1491)
==15260==    by 0x40B3156: yycompile (parse.y:2606)
==15260==    by 0x4079133: eval (eval.c:6402)
==15260==    by 0x40795DC: rb_f_eval (eval.c:6606)
==15260==    by 0x4062814: call_cfunc (eval.c:5691)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x40724B2: rb_eval (eval.c:3658)
==15260==    by 0x4073F5E: rb_eval (eval.c:3289)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x4072505: rb_eval (eval.c:3668)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F420: rb_ary_each (array.c:1145)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x4075E05: rb_yield_0 (eval.c:5021)
==15260==    by 0x4077240: rb_yield (eval.c:5105)
==15260==    by 0x404F37F: rb_ary_reverse_each (array.c:1199)
==15260==    by 0x40627FB: call_cfunc (eval.c:5694)
==15260==    by 0x406AF1C: rb_call0 (eval.c:5846)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40745A8: rb_eval (eval.c:3203)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x407131A: rb_eval (eval.c:3488)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
==15260==    by 0x40725EB: rb_eval (eval.c:3701)
==15260==    by 0x406AE51: rb_call0 (eval.c:5997)
==15260==    by 0x406B1D7: rb_call (eval.c:6093)
==15260==    by 0x40711DE: rb_eval (eval.c:3473)
hello world
==15260== 
==15260== ERROR SUMMARY: 192532 errors from 86 contexts (suppressed: 29 from 1)
==15260== malloc/free: in use at exit: 10,403,440 bytes in 138,986 blocks.
==15260== malloc/free: 420,496 allocs, 281,510 frees, 155,680,688 bytes allocated.
==15260== For counts of detected errors, rerun with: -v
==15260== searching for pointers to 138,986 not-freed blocks.
==15260== checked 9,008,752 bytes.
==15260== 
==15260== LEAK SUMMARY:
==15260==    definitely lost: 21,312 bytes in 1,332 blocks.
==15260==      possibly lost: 27,476 bytes in 1,849 blocks.
==15260==    still reachable: 10,354,652 bytes in 135,805 blocks.
==15260==         suppressed: 0 bytes in 0 blocks.
==15260== Rerun with --leak-check=full to see details of leaked memory.