Core dump Ruby 2.1.2

ruby_2_1_2

2.1.2 :001 > Marshal.dump(Queue.new)
(irb):1: [BUG] Segmentation fault at 0x00000000000018
ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-linux]

-- Control frame information -----------------------------------------------
c:0019 p:---- s:0076 e:000075 CFUNC  :dump
c:0018 p:0020 s:0072 e:000071 EVAL   (irb):1 [FINISH]
c:0017 p:---- s:0070 e:000069 CFUNC  :eval
c:0016 p:0024 s:0063 e:000062 METHOD /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/workspace.rb:86
c:0015 p:0025 s:0056 e:000054 METHOD /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/context.rb:380
c:0014 p:0022 s:0050 e:000049 BLOCK  /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb.rb:492
c:0013 p:0040 s:0042 e:000041 METHOD /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb.rb:624
c:0012 p:0009 s:0037 e:000036 BLOCK  /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb.rb:489
c:0011 p:0118 s:0033 e:000032 BLOCK  /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/ruby-lex.rb:247 [FINISH]
c:0010 p:---- s:0030 e:000029 CFUNC  :loop
c:0009 p:0007 s:0027 e:000026 BLOCK  /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/ruby-lex.rb:233 [FINISH]
c:0008 p:---- s:0025 e:000024 CFUNC  :catch
c:0007 p:0015 s:0021 e:000020 METHOD /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/ruby-lex.rb:232
c:0006 p:0030 s:0018 E:000188 METHOD /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb.rb:488
c:0005 p:0008 s:0015 e:000014 BLOCK  /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb.rb:397 [FINISH]
c:0004 p:---- s:0013 e:000012 CFUNC  :catch
c:0003 p:0143 s:0009 E:001978 METHOD /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb.rb:396
c:0002 p:0021 s:0004 E:0014b8 EVAL   /home/jjones/.rvm/rubies/ruby-2.1.2/bin/irb:11 [FINISH]
c:0001 p:0000 s:0002 E:001d38 TOP    [FINISH]

-- Ruby level backtrace information ----------------------------------------
/home/jjones/.rvm/rubies/ruby-2.1.2/bin/irb:11:in `<main>'
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb.rb:396:in `start'
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb.rb:396:in `catch'
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb.rb:397:in `block in start'
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb.rb:488:in `eval_input'
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/ruby-lex.rb:232:in `each_top_level_statement'
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/ruby-lex.rb:232:in `catch'
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/ruby-lex.rb:233:in `block in each_top_level_statement'
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/ruby-lex.rb:233:in `loop'
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/ruby-lex.rb:247:in `block (2 levels) in each_top_level_statement'
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb.rb:489:in `block in eval_input'
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb.rb:624:in `signal_status'
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb.rb:492:in `block (2 levels) in eval_input'
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/context.rb:380:in `evaluate'
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/workspace.rb:86:in `evaluate'
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/workspace.rb:86:in `eval'
(irb):1:in `irb_binding'
(irb):1:in `dump'

-- C level backtrace information -------------------------------------------
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1e17ec) [0x7f65396fa7ec] vm_dump.c:685
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x76f73) [0x7f653958ff73] wfileops.c:295
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(rb_bug+0xb3) [0x7f6539590bc3] wfileops.c:483
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x159fde) [0x7f6539672fde] ../sysdeps/x86_64/multiarch/strcpy-ssse3.S:602
/lib/x86_64-linux-gnu/libc.so.6(+0x36ff0) [0x7f6539189ff0] ../sysdeps/posix/killpg.c:37
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(rb_method_basic_definition_p+0x50) [0x7f65396e56d0] vm_method.c:1571
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(rb_obj_respond_to+0x5a) [0x7f65396f9a4a] vm_method.c:1596
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0xc6603) [0x7f65395df603] ../posix/glob.c:765
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0xc6e3e) [0x7f65395dfe3e] ../posix/glob.c:647
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0xc7b35) [0x7f65395e0b35] fnmatch_loop.c:281
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1d7cd1) [0x7f65396f0cd1] vm_insnhelper.c:1470
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1cfc34) [0x7f65396e8c34] insns.def:1028
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1d37dc) [0x7f65396ec7dc] vm.c:1304
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1d3e3a) [0x7f65396ece3a] vm_eval.c:1288
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1d43df) [0x7f65396ed3df] vm_eval.c:1329
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1d7cd1) [0x7f65396f0cd1] vm_insnhelper.c:1470
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1cfc34) [0x7f65396e8c34] insns.def:1028
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1d37dc) [0x7f65396ec7dc] vm.c:1304
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1da781) [0x7f65396f3781] vm.c:732
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(rb_rescue2+0x10e) [0x7f653959893e] malloc.c:1785
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1c9c7e) [0x7f65396e2c7e] vm_eval.c:1042
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1d7cd1) [0x7f65396f0cd1] vm_insnhelper.c:1470
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1d0575) [0x7f65396e9575] insns.def:999
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1d37dc) [0x7f65396ec7dc] vm.c:1304
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1dab14) [0x7f65396f3b14] vm.c:732
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1ccd3a) [0x7f65396e5d3a] vm_eval.c:1858
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(rb_catch_obj+0xc) [0x7f65396e5dac] vm_eval.c:1837
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1cce5e) [0x7f65396e5e5e] vm_eval.c:1823
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1d7cd1) [0x7f65396f0cd1] vm_insnhelper.c:1470
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1d0575) [0x7f65396e9575] insns.def:999
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1d37dc) [0x7f65396ec7dc] vm.c:1304
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1dab14) [0x7f65396f3b14] vm.c:732
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1ccd3a) [0x7f65396e5d3a] vm_eval.c:1858
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(rb_catch_obj+0xc) [0x7f65396e5dac] vm_eval.c:1837
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1cce5e) [0x7f65396e5e5e] vm_eval.c:1823
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1d7cd1) [0x7f65396f0cd1] vm_insnhelper.c:1470
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1d0575) [0x7f65396e9575] insns.def:999
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x1d37dc) [0x7f65396ec7dc] vm.c:1304
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(rb_iseq_eval_main+0x1f6) [0x7f65396f5826] vm.c:1562
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(+0x7d10a) [0x7f653959610a] genops.c:976
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(ruby_exec_node+0x1d) [0x7f65395980ad] arena.c:829
/home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1(ruby_run_node+0x1c) [0x7f653959a4dc] malloc.c:2375
irb() [0x40088b]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f6539174ec5] libc-start.c:287
irb() [0x4008b9]

-- Other runtime information -----------------------------------------------

* Loaded script: irb

* Loaded features:

    0 enumerator.so
    1 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/x86_64-linux/enc/encdb.so
    2 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/x86_64-linux/enc/trans/transdb.so
    3 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/x86_64-linux/rbconfig.rb
    4 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/rubygems/compatibility.rb
    5 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/rubygems/defaults.rb
    6 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/rubygems/deprecate.rb
    7 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/rubygems/errors.rb
    8 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/rubygems/version.rb
    9 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/rubygems/requirement.rb
   10 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/rubygems/platform.rb
   11 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/rubygems/basic_specification.rb
   12 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/rubygems/stub_specification.rb
   13 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/rubygems/util/stringio.rb
   14 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/rubygems/specification.rb
   15 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/rubygems/exceptions.rb
   16 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/rubygems/core_ext/kernel_gem.rb
   17 thread.rb
   18 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/x86_64-linux/thread.so
   19 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/monitor.rb
   20 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb
   21 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/rubygems.rb
   22 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/e2mmap.rb
   23 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/init.rb
   24 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/workspace.rb
   25 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/inspector.rb
   26 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/context.rb
   27 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/extend-command.rb
   28 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/output-method.rb
   29 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/notifier.rb
   30 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/slex.rb
   31 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/ruby-token.rb
   32 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/ruby-lex.rb
   33 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/src_encoding.rb
   34 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/magic-file.rb
   35 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/x86_64-linux/readline.so
   36 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/input-method.rb
   37 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/locale.rb
   38 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb.rb
   39 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/rubygems/path_support.rb
   40 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/rubygems/dependency.rb
   41 /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/completion.rb
   42 /home/jjones/.rvm/scripts/irbrc.rb

* Process memory map:

00400000-00401000 r-xp 00000000 fc:00 2758120                            /home/jjones/.rvm/rubies/ruby-2.1.2/bin/ruby
00600000-00601000 r--p 00000000 fc:00 2758120                            /home/jjones/.rvm/rubies/ruby-2.1.2/bin/ruby
00601000-00602000 rw-p 00001000 fc:00 2758120                            /home/jjones/.rvm/rubies/ruby-2.1.2/bin/ruby
01ecb000-025f3000 rw-p 00000000 00:00 0                                  [heap]
7f65375a2000-7f65375b8000 r-xp 00000000 fc:00 4460480                    /lib/x86_64-linux-gnu/libgcc_s.so.1
7f65375b8000-7f65377b7000 ---p 00016000 fc:00 4460480                    /lib/x86_64-linux-gnu/libgcc_s.so.1
7f65377b7000-7f65377b8000 rw-p 00015000 fc:00 4460480                    /lib/x86_64-linux-gnu/libgcc_s.so.1
7f65377b8000-7f65377dd000 r-xp 00000000 fc:00 4460597                    /lib/x86_64-linux-gnu/libtinfo.so.5.9
7f65377dd000-7f65379dc000 ---p 00025000 fc:00 4460597                    /lib/x86_64-linux-gnu/libtinfo.so.5.9
7f65379dc000-7f65379e0000 r--p 00024000 fc:00 4460597                    /lib/x86_64-linux-gnu/libtinfo.so.5.9
7f65379e0000-7f65379e1000 rw-p 00028000 fc:00 4460597                    /lib/x86_64-linux-gnu/libtinfo.so.5.9
7f65379e1000-7f6537a1e000 r-xp 00000000 fc:00 4460578                    /lib/x86_64-linux-gnu/libreadline.so.6.3
7f6537a1e000-7f6537c1e000 ---p 0003d000 fc:00 4460578                    /lib/x86_64-linux-gnu/libreadline.so.6.3
7f6537c1e000-7f6537c20000 r--p 0003d000 fc:00 4460578                    /lib/x86_64-linux-gnu/libreadline.so.6.3
7f6537c20000-7f6537c26000 rw-p 0003f000 fc:00 4460578                    /lib/x86_64-linux-gnu/libreadline.so.6.3
7f6537c26000-7f6537c27000 rw-p 00000000 00:00 0 
7f6537c27000-7f6537c2e000 r-xp 00000000 fc:00 2759371                    /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/x86_64-linux/readline.so
7f6537c2e000-7f6537e2e000 ---p 00007000 fc:00 2759371                    /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/x86_64-linux/readline.so
7f6537e2e000-7f6537e2f000 r--p 00007000 fc:00 2759371                    /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/x86_64-linux/readline.so
7f6537e2f000-7f6537e30000 rw-p 00008000 fc:00 2759371                    /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/x86_64-linux/readline.so
7f6537e30000-7f6537e33000 r-xp 00000000 fc:00 2759373                    /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/x86_64-linux/thread.so
7f6537e33000-7f6538032000 ---p 00003000 fc:00 2759373                    /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/x86_64-linux/thread.so
7f6538032000-7f6538033000 r--p 00002000 fc:00 2759373                    /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/x86_64-linux/thread.so
7f6538033000-7f6538034000 rw-p 00003000 fc:00 2759373                    /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/x86_64-linux/thread.so
7f6538034000-7f6538036000 r-xp 00000000 fc:00 4462888                    /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/x86_64-linux/enc/trans/transdb.so
7f6538036000-7f6538236000 ---p 00002000 fc:00 4462888                    /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/x86_64-linux/enc/trans/transdb.so
7f6538236000-7f6538237000 r--p 00002000 fc:00 4462888                    /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/x86_64-linux/enc/trans/transdb.so
7f6538237000-7f6538238000 rw-p 00003000 fc:00 4462888                    /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/x86_64-linux/enc/trans/transdb.so
7f6538238000-7f653823a000 r-xp 00000000 fc:00 4462918                    /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/x86_64-linux/enc/encdb.so
7f653823a000-7f6538439000 ---p 00002000 fc:00 4462918                    /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/x86_64-linux/enc/encdb.so
7f6538439000-7f653843a000 r--p 00001000 fc:00 4462918                    /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/x86_64-linux/enc/encdb.so
7f653843a000-7f653843b000 rw-p 00002000 fc:00 4462918                    /home/jjones/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/x86_64-linux/enc/encdb.so
7f653843b000-7f65387f2000 r--p 00000000 fc:00 1580820                    /usr/lib/locale/locale-archive
7f65387f2000-7f65388f7000 r-xp 00000000 fc:00 4460503                    /lib/x86_64-linux-gnu/libm-2.19.so
7f65388f7000-7f6538af6000 ---p 00105000 fc:00 4460503                    /lib/x86_64-linux-gnu/libm-2.19.so
7f6538af6000-7f6538af7000 r--p 00104000 fc:00 4460503                    /lib/x86_64-linux-gnu/libm-2.19.so
7f6538af7000-7f6538af8000 rw-p 00105000 fc:00 4460503                    /lib/x86_64-linux-gnu/libm-2.19.so
7f6538af8000-7f6538b01000 r-xp 00000000 fc:00 4460463                    /lib/x86_64-linux-gnu/libcrypt-2.19.so
7f6538b01000-7f6538d01000 ---p 00009000 fc:00 4460463                    /lib/x86_64-linux-gnu/libcrypt-2.19.so
7f6538d01000-7f6538d02000 r--p 00009000 fc:00 4460463                    /lib/x86_64-linux-gnu/libcrypt-2.19.so
7f6538d02000-7f6538d03000 rw-p 0000a000 fc:00 4460463                    /lib/x86_64-linux-gnu/libcrypt-2.19.so
7f6538d03000-7f6538d31000 rw-p 00000000 00:00 0 
7f6538d31000-7f6538d34000 r-xp 00000000 fc:00 4460470                    /lib/x86_64-linux-gnu/libdl-2.19.so
7f6538d34000-7f6538f33000 ---p 00003000 fc:00 4460470                    /lib/x86_64-linux-gnu/libdl-2.19.so
7f6538f33000-7f6538f34000 r--p 00002000 fc:00 4460470                    /lib/x86_64-linux-gnu/libdl-2.19.so
7f6538f34000-7f6538f35000 rw-p 00003000 fc:00 4460470                    /lib/x86_64-linux-gnu/libdl-2.19.so
7f6538f35000-7f6538f4e000 r-xp 00000000 fc:00 4460573                    /lib/x86_64-linux-gnu/libpthread-2.19.so
7f6538f4e000-7f653914d000 ---p 00019000 fc:00 4460573                    /lib/x86_64-linux-gnu/libpthread-2.19.so
7f653914d000-7f653914e000 r--p 00018000 fc:00 4460573                    /lib/x86_64-linux-gnu/libpthread-2.19.so
7f653914e000-7f653914f000 rw-p 00019000 fc:00 4460573                    /lib/x86_64-linux-gnu/libpthread-2.19.so
7f653914f000-7f6539153000 rw-p 00000000 00:00 0 
7f6539153000-7f653930f000 r-xp 00000000 fc:00 4460453                    /lib/x86_64-linux-gnu/libc-2.19.so
7f653930f000-7f653950e000 ---p 001bc000 fc:00 4460453                    /lib/x86_64-linux-gnu/libc-2.19.so
7f653950e000-7f6539512000 r--p 001bb000 fc:00 4460453                    /lib/x86_64-linux-gnu/libc-2.19.so
7f6539512000-7f6539514000 rw-p 001bf000 fc:00 4460453                    /lib/x86_64-linux-gnu/libc-2.19.so
7f6539514000-7f6539519000 rw-p 00000000 00:00 0 
7f6539519000-7f65397c5000 r-xp 00000000 fc:00 2758122                    /home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1.0
7f65397c5000-7f65399c5000 ---p 002ac000 fc:00 2758122                    /home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1.0
7f65399c5000-7f65399ca000 r--p 002ac000 fc:00 2758122                    /home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1.0
7f65399ca000-7f65399ce000 rw-p 002b1000 fc:00 2758122                    /home/jjones/.rvm/rubies/ruby-2.1.2/lib/libruby.so.2.1.0
7f65399ce000-7f65399f3000 rw-p 00000000 00:00 0 
7f65399f3000-7f6539a16000 r-xp 00000000 fc:00 4460427                    /lib/x86_64-linux-gnu/ld-2.19.so
7f6539aef000-7f6539bf5000 rw-p 00000000 00:00 0 
7f6539c05000-7f6539c06000 rw-p 00000000 00:00 0 
7f6539c06000-7f6539c0d000 r--s 00000000 fc:00 1836335                    /usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache
7f6539c0d000-7f6539c0f000 rw-p 00000000 00:00 0 
7f6539c0f000-7f6539c10000 ---p 00000000 00:00 0 
7f6539c10000-7f6539c15000 rw-p 00000000 00:00 0                          [stack:11834]
7f6539c15000-7f6539c16000 r--p 00022000 fc:00 4460427                    /lib/x86_64-linux-gnu/ld-2.19.so
7f6539c16000-7f6539c17000 rw-p 00023000 fc:00 4460427                    /lib/x86_64-linux-gnu/ld-2.19.so
7f6539c17000-7f6539c18000 rw-p 00000000 00:00 0 
7fff47f37000-7fff47f58000 rw-p 00000000 00:00 0 
7fff47ffe000-7fff48000000 r-xp 00000000 00:00 0                          [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]


[NOTE]
You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html