rufus-tokyo segmentation fault

/usr/local/lib/ruby/gems/1.9.1/gems/rufus-tokyo-0.1.12/lib/rufus/tokyo/cabinet/table.rb:606: [BUG] Segmentation fault
ruby 1.9.1p0 (2009-01-30 revision 21907) [x86_64-linux]

-- control frame ----------
c:0047 p:---- s:0150 b:0150 l:000149 d:000149 CFUNC  :tclistnum
c:0046 p:0019 s:0146 b:0146 l:000145 d:000145 METHOD /usr/local/lib/ruby/gems/1.9.1/gems/rufus-tokyo-0.1.12/lib/rufus/tokyo/cabinet/table.rb:606
c:0045 p:0015 s:0143 b:0142 l:000141 d:000141 METHOD /usr/local/lib/ruby/gems/1.9.1/gems/rufus-tokyo-0.1.12/lib/rufus/tokyo/cabinet/table.rb:615
c:0044 p:---- s:0139 b:0139 l:000138 d:000138 FINISH
c:0043 p:---- s:0137 b:0137 l:000136 d:000136 CFUNC  :collect
c:0042 p:0011 s:0134 b:0134 l:000133 d:000133 METHOD /usr/local/lib/ruby/gems/1.9.1/gems/rufus-tokyo-0.1.12/lib/rufus/tokyo/cabinet/table.rb:631
c:0041 p:0017 s:0131 b:0131 l:000130 d:000130 METHOD /home/deploy/Projects/orchestra/lib/orchestra/ambition/context.rb:37
c:0040 p:0041 s:0127 b:0127 l:001008 d:000126 BLOCK  /home/deploy/Projects/orchestra/test/ambition_test.rb:151
c:0039 p:---- s:0125 b:0125 l:000124 d:000124 FINISH
c:0038 p:---- s:0123 b:0123 l:000122 d:000122 CFUNC  :instance_eval
c:0037 p:0073 s:0120 b:0120 l:000109 d:000119 BLOCK  /usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:173
c:0036 p:0024 s:0115 b:0115 l:000114 d:000114 METHOD /usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:47
c:0035 p:0019 s:0110 b:0110 l:000109 d:000109 METHOD /usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:166
c:0034 p:0085 s:0105 b:0105 l:000104 d:000104 METHOD /usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:154
c:0033 p:0021 s:0100 b:0100 l:001008 d:000f88 BLOCK  /home/deploy/Projects/orchestra/test/ambition_test.rb:149
c:0032 p:---- s:0098 b:0098 l:000097 d:000097 FINISH
c:0031 p:---- s:0096 b:0096 l:000095 d:000095 CFUNC  :instance_eval
c:0030 p:0016 s:0093 b:0093 l:000086 d:000092 BLOCK  /usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:139
c:0029 p:0019 s:0091 b:0091 l:000090 d:000090 METHOD /usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:41
c:0028 p:0052 s:0087 b:0087 l:000086 d:000086 METHOD /usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:139
c:0027 p:0065 s:0084 b:0084 l:000083 d:000083 METHOD /usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:215
c:0026 p:0021 s:0078 b:0078 l:001008 d:000b58 BLOCK  /home/deploy/Projects/orchestra/test/ambition_test.rb:144
c:0025 p:---- s:0076 b:0076 l:000075 d:000075 FINISH
c:0024 p:---- s:0074 b:0074 l:000073 d:000073 CFUNC  :instance_eval
c:0023 p:0016 s:0071 b:0071 l:000064 d:000070 BLOCK  /usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:139
c:0022 p:0019 s:0069 b:0069 l:000068 d:000068 METHOD /usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:41
c:0021 p:0052 s:0065 b:0065 l:000064 d:000064 METHOD /usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:139
c:0020 p:0065 s:0062 b:0062 l:000061 d:000061 METHOD /usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:215
c:0019 p:0129 s:0056 b:0056 l:001008 d:001598 BLOCK  /home/deploy/Projects/orchestra/test/ambition_test.rb:139
c:0018 p:---- s:0054 b:0054 l:000053 d:000053 FINISH
c:0017 p:---- s:0052 b:0052 l:000051 d:000051 CFUNC  :instance_eval
c:0016 p:0016 s:0049 b:0049 l:000042 d:000048 BLOCK  /usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:139
c:0015 p:0019 s:0047 b:0047 l:000046 d:000046 METHOD /usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:41
c:0014 p:0052 s:0043 b:0043 l:000042 d:000042 METHOD /usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:139
c:0013 p:0037 s:0040 b:0040 l:000039 d:000039 METHOD /usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:284
c:0012 p:0051 s:0035 b:0035 l:001008 d:001008 TOP    /home/deploy/Projects/orchestra/test/ambition_test.rb:3
c:0011 p:---- s:0033 b:0033 l:000032 d:000032 FINISH
c:0010 p:---- s:0031 b:0031 l:000030 d:000030 CFUNC  :load
c:0009 p:0012 s:0027 b:0027 l:000ef8 d:000026 BLOCK  /usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/bin/bacon:114
c:0008 p:---- s:0024 b:0024 l:000023 d:000023 FINISH
c:0007 p:---- s:0022 b:0022 l:000021 d:000021 CFUNC  :each
c:0006 p:0290 s:0019 b:0019 l:000ef8 d:000ef8 TOP    /usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/bin/bacon:114
c:0005 p:---- s:0013 b:0013 l:000012 d:000012 FINISH
c:0004 p:---- s:0011 b:0011 l:000010 d:000010 CFUNC  :load
c:0003 p:0109 s:0007 b:0007 l:001e88 d:000ce0 EVAL   /usr/local/bin/bacon:19
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:001e88 d:001e88 TOP   
---------------------------
-- Ruby level backtrace information-----------------------------------------
/usr/local/lib/ruby/gems/1.9.1/gems/rufus-tokyo-0.1.12/lib/rufus/tokyo/cabinet/table.rb:606:in `tclistnum'
/usr/local/lib/ruby/gems/1.9.1/gems/rufus-tokyo-0.1.12/lib/rufus/tokyo/cabinet/table.rb:606:in `size'
/usr/local/lib/ruby/gems/1.9.1/gems/rufus-tokyo-0.1.12/lib/rufus/tokyo/cabinet/table.rb:615:in `each'
/usr/local/lib/ruby/gems/1.9.1/gems/rufus-tokyo-0.1.12/lib/rufus/tokyo/cabinet/table.rb:631:in `collect'
/usr/local/lib/ruby/gems/1.9.1/gems/rufus-tokyo-0.1.12/lib/rufus/tokyo/cabinet/table.rb:631:in `to_a'
/home/deploy/Projects/orchestra/lib/orchestra/ambition/context.rb:37:in `to_a'
/home/deploy/Projects/orchestra/test/ambition_test.rb:151:in `block (4 levels) in <top (required)>'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:173:in `instance_eval'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:173:in `block in run_requirement'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:47:in `handle_requirement'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:166:in `run_requirement'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:154:in `it'
/home/deploy/Projects/orchestra/test/ambition_test.rb:149:in `block (3 levels) in <top (required)>'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:139:in `instance_eval'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:139:in `block in run'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:41:in `handle_specification'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:139:in `run'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:215:in `describe'
/home/deploy/Projects/orchestra/test/ambition_test.rb:144:in `block (2 levels) in <top (required)>'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:139:in `instance_eval'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:139:in `block in run'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:41:in `handle_specification'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:139:in `run'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:215:in `describe'
/home/deploy/Projects/orchestra/test/ambition_test.rb:139:in `block in <top (required)>'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:139:in `instance_eval'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:139:in `block in run'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:41:in `handle_specification'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:139:in `run'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/lib/bacon.rb:284:in `describe'
/home/deploy/Projects/orchestra/test/ambition_test.rb:3:in `<top (required)>'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/bin/bacon:114:in `load'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/bin/bacon:114:in `block in <top (required)>'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/bin/bacon:114:in `each'
/usr/local/lib/ruby/gems/1.9.1/gems/bacon-1.1.0/bin/bacon:114:in `<top (required)>'
/usr/local/bin/bacon:19:in `load'
/usr/local/bin/bacon:19:in `<main>'

-- C level backtrace information -------------------------------------------
0x4d91f1 /usr/local/bin/ruby(rb_vm_bugreport+0x41) [0x4d91f1]
0x503d41 /usr/local/bin/ruby [0x503d41]
0x503eb1 /usr/local/bin/ruby(rb_bug+0xb1) [0x503eb1]
0x48d9ff /usr/local/bin/ruby [0x48d9ff]
0x7ff8d42ef7d0 /lib/libpthread.so.0 [0x7ff8d42ef7d0]
0x7ff8d2e41c70 /usr/local/lib/libtokyocabinet.so(tclistnum+0) [0x7ff8d2e41c70]
0x7ff8d30aee1c /usr/local/lib/ruby/gems/1.9.1/gems/ffi-0.3.5/lib/ffi_c.so(ffi_call_unix64+0x4c) [0x7ff8d30aee1c]
0x7ff8d30ae82c /usr/local/lib/ruby/gems/1.9.1/gems/ffi-0.3.5/lib/ffi_c.so(ffi_call+0x3ed) [0x7ff8d30ae82c]
0x7ff8d309f49b /usr/local/lib/ruby/gems/1.9.1/gems/ffi-0.3.5/lib/ffi_c.so [0x7ff8d309f49b]
0x7ff8d30aedb5 /usr/local/lib/ruby/gems/1.9.1/gems/ffi-0.3.5/lib/ffi_c.so(ffi_closure_unix64_inner+0x4a9) [0x7ff8d30aedb5]
0x7ff8d30aef48 /usr/local/lib/ruby/gems/1.9.1/gems/ffi-0.3.5/lib/ffi_c.so(ffi_closure_unix64+0x46) [0x7ff8d30aef48]
0x4ccc34 /usr/local/bin/ruby [0x4ccc34]
0x4cdbc0 /usr/local/bin/ruby [0x4cdbc0]
0x4d2d5d /usr/local/bin/ruby [0x4d2d5d]
0x4d4d80 /usr/local/bin/ruby [0x4d4d80]
0x4d848c /usr/local/bin/ruby [0x4d848c]
0x4ca44b /usr/local/bin/ruby(rb_iterate+0x14b) [0x4ca44b]
0x4ca4d9 /usr/local/bin/ruby(rb_block_call+0x29) [0x4ca4d9]
0x4fe458 /usr/local/bin/ruby [0x4fe458]
0x4ccc34 /usr/local/bin/ruby [0x4ccc34]
0x4cdbc0 /usr/local/bin/ruby [0x4cdbc0]
0x4d2d5d /usr/local/bin/ruby [0x4d2d5d]
0x4d3498 /usr/local/bin/ruby [0x4d3498]
0x4d3e63 /usr/local/bin/ruby [0x4d3e63]
0x4d454e /usr/local/bin/ruby [0x4d454e]
0x4ccc34 /usr/local/bin/ruby [0x4ccc34]
0x4cdbc0 /usr/local/bin/ruby [0x4cdbc0]
0x4d2d5d /usr/local/bin/ruby [0x4d2d5d]
0x4d3498 /usr/local/bin/ruby [0x4d3498]
0x4d3e63 /usr/local/bin/ruby [0x4d3e63]
0x4d454e /usr/local/bin/ruby [0x4d454e]
0x4ccc34 /usr/local/bin/ruby [0x4ccc34]
0x4cdbc0 /usr/local/bin/ruby [0x4cdbc0]
0x4d2d5d /usr/local/bin/ruby [0x4d2d5d]
0x4d3498 /usr/local/bin/ruby [0x4d3498]
0x4d3e63 /usr/local/bin/ruby [0x4d3e63]
0x4d454e /usr/local/bin/ruby [0x4d454e]
0x4ccc34 /usr/local/bin/ruby [0x4ccc34]
0x4cdbc0 /usr/local/bin/ruby [0x4cdbc0]
0x4d2d5d /usr/local/bin/ruby [0x4d2d5d]
0x4d3498 /usr/local/bin/ruby [0x4d3498]
0x4d3e63 /usr/local/bin/ruby [0x4d3e63]
0x4d454e /usr/local/bin/ruby [0x4d454e]
0x4ccc34 /usr/local/bin/ruby [0x4ccc34]
0x4cdbc0 /usr/local/bin/ruby [0x4cdbc0]
0x4d2d5d /usr/local/bin/ruby [0x4d2d5d]
0x4d3031 /usr/local/bin/ruby(rb_iseq_eval+0x111) [0x4d3031]
0x505520 /usr/local/bin/ruby(rb_load+0x180) [0x505520]
0x505623 /usr/local/bin/ruby [0x505623]
0x4ccc34 /usr/local/bin/ruby [0x4ccc34]
0x4cdbc0 /usr/local/bin/ruby [0x4cdbc0]
0x4d2d5d /usr/local/bin/ruby [0x4d2d5d]
0x4d3498 /usr/local/bin/ruby [0x4d3498]
0x4d3d24 /usr/local/bin/ruby(rb_yield+0x44) [0x4d3d24]
0x4e2eed /usr/local/bin/ruby(rb_ary_each+0x3d) [0x4e2eed]
0x4ccc34 /usr/local/bin/ruby [0x4ccc34]
0x4cdbc0 /usr/local/bin/ruby [0x4cdbc0]
0x4d2d5d /usr/local/bin/ruby [0x4d2d5d]
0x4d3031 /usr/local/bin/ruby(rb_iseq_eval+0x111) [0x4d3031]
0x505520 /usr/local/bin/ruby(rb_load+0x180) [0x505520]
0x505623 /usr/local/bin/ruby [0x505623]
0x4ccc34 /usr/local/bin/ruby [0x4ccc34]
0x4cdbc0 /usr/local/bin/ruby [0x4cdbc0]
0x4d2d5d /usr/local/bin/ruby [0x4d2d5d]
0x4d2eeb /usr/local/bin/ruby(rb_iseq_eval_main+0xab) [0x4d2eeb]
0x418f0c /usr/local/bin/ruby(ruby_exec_node+0xac) [0x418f0c]
0x41a703 /usr/local/bin/ruby(ruby_run_node+0x43) [0x41a703]
0x417e6d /usr/local/bin/ruby(main+0x4d) [0x417e6d]
0x7ff8d36d71c4 /lib/libc.so.6(__libc_start_main+0xf4) [0x7ff8d36d71c4]
0x417d89 /usr/local/bin/ruby [0x417d89]

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