Core dump Ruby 2.1.0

ruby_2_1_0

2.1.0 :001 > Marshal.dump(Queue.new)
(irb):1: [BUG] Segmentation fault at 0x00000000000018
ruby 2.1.0p0 (2013-12-25 revision 44422) [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-2.1.0/lib/ruby/2.1.0/irb/workspace.rb:86
c:0015 p:0025 s:0056 e:000054 METHOD /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb/context.rb:380
c:0014 p:0022 s:0050 e:000049 BLOCK  /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb.rb:492
c:0013 p:0040 s:0042 e:000041 METHOD /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb.rb:624
c:0012 p:0009 s:0037 e:000036 BLOCK  /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb.rb:489
c:0011 p:0118 s:0033 e:000032 BLOCK  /home/jjones/.rvm/rubies/ruby-2.1.0/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-2.1.0/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-2.1.0/lib/ruby/2.1.0/irb/ruby-lex.rb:232
c:0006 p:0030 s:0018 E:0018e8 METHOD /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb.rb:488
c:0005 p:0008 s:0015 e:000014 BLOCK  /home/jjones/.rvm/rubies/ruby-2.1.0/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:0021b8 METHOD /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb.rb:396
c:0002 p:0021 s:0004 E:002118 EVAL   /home/jjones/.rvm/rubies/ruby-2.1.0/bin/irb:11 [FINISH]
c:0001 p:0000 s:0002 E:000a58 TOP    [FINISH]

-- Ruby level backtrace information ----------------------------------------
/home/jjones/.rvm/rubies/ruby-2.1.0/bin/irb:11:in `<main>'
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb.rb:396:in `start'
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb.rb:396:in `catch'
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb.rb:397:in `block in start'
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb.rb:488:in `eval_input'
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb/ruby-lex.rb:232:in `each_top_level_statement'
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb/ruby-lex.rb:232:in `catch'
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb/ruby-lex.rb:233:in `block in each_top_level_statement'
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb/ruby-lex.rb:233:in `loop'
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb/ruby-lex.rb:247:in `block (2 levels) in each_top_level_statement'
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb.rb:489:in `block in eval_input'
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb.rb:624:in `signal_status'
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb.rb:492:in `block (2 levels) in eval_input'
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb/context.rb:380:in `evaluate'
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb/workspace.rb:86:in `evaluate'
/home/jjones/.rvm/rubies/ruby-2.1.0/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-2.1.0/lib/libruby.so.2.1(+0x1e1d0c) [0x7f6b53093d0c] vm_dump.c:685
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x76e63) [0x7f6b52f28e63] ../libio/libioP.h:905
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(rb_bug+0xb3) [0x7f6b52f29ab3] wfileops.c:427
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1599ae) [0x7f6b5300b9ae] ../sysdeps/x86_64/multiarch/strcpy-ssse3.S:117
/lib/x86_64-linux-gnu/libc.so.6(+0x36ff0) [0x7f6b52b22ff0] ../sysdeps/posix/killpg.c:37
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(rb_method_basic_definition_p+0x50) [0x7f6b5307ec00] vm_method.c:1570
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(rb_obj_respond_to+0x5a) [0x7f6b53092f6a] vm_method.c:1595
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0xc60a3) [0x7f6b52f780a3] ../posix/glob.c:725
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0xc68de) [0x7f6b52f788de] ../posix/glob.c:924
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0xc75d5) [0x7f6b52f795d5] fnmatch_loop.c:1006
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1d81a1) [0x7f6b5308a1a1] vm_insnhelper.c:1468
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1d0164) [0x7f6b53082164] insns.def:1028
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1d3d9c) [0x7f6b53085d9c] vm.c:1304
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1d43fa) [0x7f6b530863fa] vm_eval.c:1288
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1d499f) [0x7f6b5308699f] vm_eval.c:1329
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1d81a1) [0x7f6b5308a1a1] vm_insnhelper.c:1468
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1d0164) [0x7f6b53082164] insns.def:1028
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1d3d9c) [0x7f6b53085d9c] vm.c:1304
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1dac41) [0x7f6b5308cc41] vm.c:732
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(rb_rescue2+0x10e) [0x7f6b52f3181e] malloc.c:4999
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1ca1ae) [0x7f6b5307c1ae] vm_eval.c:1042
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1d81a1) [0x7f6b5308a1a1] vm_insnhelper.c:1468
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1d0ad5) [0x7f6b53082ad5] insns.def:999
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1d3d9c) [0x7f6b53085d9c] vm.c:1304
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1dafd4) [0x7f6b5308cfd4] vm.c:732
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1cd26a) [0x7f6b5307f26a] vm_eval.c:1858
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(rb_catch_obj+0xc) [0x7f6b5307f2dc] vm_eval.c:1837
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1cd38e) [0x7f6b5307f38e] vm_eval.c:1823
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1d81a1) [0x7f6b5308a1a1] vm_insnhelper.c:1468
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1d0ad5) [0x7f6b53082ad5] insns.def:999
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1d3d9c) [0x7f6b53085d9c] vm.c:1304
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1dafd4) [0x7f6b5308cfd4] vm.c:732
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1cd26a) [0x7f6b5307f26a] vm_eval.c:1858
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(rb_catch_obj+0xc) [0x7f6b5307f2dc] vm_eval.c:1837
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1cd38e) [0x7f6b5307f38e] vm_eval.c:1823
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1d81a1) [0x7f6b5308a1a1] vm_insnhelper.c:1468
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1d0ad5) [0x7f6b53082ad5] insns.def:999
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x1d3d9c) [0x7f6b53085d9c] vm.c:1304
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(rb_iseq_eval_main+0x1f6) [0x7f6b5308ece6] vm.c:1562
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(+0x7cffa) [0x7f6b52f2effa] genops.c:1013
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(ruby_exec_node+0x1d) [0x7f6b52f30f8d] arena.c:792
/home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1(ruby_run_node+0x1c) [0x7f6b52f333bc] malloc.c:3737
irb() [0x40088b]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f6b52b0dec5] libc-start.c:287
irb() [0x4008b9]

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

* Loaded script: irb

* Loaded features:

    0 enumerator.so
    1 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/x86_64-linux/enc/encdb.so
    2 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/x86_64-linux/enc/trans/transdb.so
    3 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/x86_64-linux/rbconfig.rb
    4 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/compatibility.rb
    5 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/defaults.rb
    6 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/deprecate.rb
    7 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/errors.rb
    8 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/version.rb
    9 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/requirement.rb
   10 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/platform.rb
   11 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/basic_specification.rb
   12 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/stub_specification.rb
   13 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/util/stringio.rb
   14 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/specification.rb
   15 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/exceptions.rb
   16 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_gem.rb
   17 thread.rb
   18 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/x86_64-linux/thread.so
   19 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/monitor.rb
   20 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb
   21 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems.rb
   22 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/e2mmap.rb
   23 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb/init.rb
   24 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb/workspace.rb
   25 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb/inspector.rb
   26 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb/context.rb
   27 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb/extend-command.rb
   28 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb/output-method.rb
   29 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb/notifier.rb
   30 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb/slex.rb
   31 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb/ruby-token.rb
   32 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb/ruby-lex.rb
   33 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb/src_encoding.rb
   34 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb/magic-file.rb
   35 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/x86_64-linux/readline.so
   36 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb/input-method.rb
   37 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb/locale.rb
   38 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/irb.rb
   39 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/path_support.rb
   40 /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/site_ruby/2.1.0/rubygems/dependency.rb
   41 /home/jjones/.rvm/rubies/ruby-2.1.0/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 2639209                            /home/jjones/.rvm/rubies/ruby-2.1.0/bin/ruby
00600000-00601000 r--p 00000000 fc:00 2639209                            /home/jjones/.rvm/rubies/ruby-2.1.0/bin/ruby
00601000-00602000 rw-p 00001000 fc:00 2639209                            /home/jjones/.rvm/rubies/ruby-2.1.0/bin/ruby
01c6d000-022e8000 rw-p 00000000 00:00 0                                  [heap]
7f6b50f3b000-7f6b50f51000 r-xp 00000000 fc:00 4460480                    /lib/x86_64-linux-gnu/libgcc_s.so.1
7f6b50f51000-7f6b51150000 ---p 00016000 fc:00 4460480                    /lib/x86_64-linux-gnu/libgcc_s.so.1
7f6b51150000-7f6b51151000 rw-p 00015000 fc:00 4460480                    /lib/x86_64-linux-gnu/libgcc_s.so.1
7f6b51151000-7f6b51176000 r-xp 00000000 fc:00 4460597                    /lib/x86_64-linux-gnu/libtinfo.so.5.9
7f6b51176000-7f6b51375000 ---p 00025000 fc:00 4460597                    /lib/x86_64-linux-gnu/libtinfo.so.5.9
7f6b51375000-7f6b51379000 r--p 00024000 fc:00 4460597                    /lib/x86_64-linux-gnu/libtinfo.so.5.9
7f6b51379000-7f6b5137a000 rw-p 00028000 fc:00 4460597                    /lib/x86_64-linux-gnu/libtinfo.so.5.9
7f6b5137a000-7f6b513b7000 r-xp 00000000 fc:00 4460578                    /lib/x86_64-linux-gnu/libreadline.so.6.3
7f6b513b7000-7f6b515b7000 ---p 0003d000 fc:00 4460578                    /lib/x86_64-linux-gnu/libreadline.so.6.3
7f6b515b7000-7f6b515b9000 r--p 0003d000 fc:00 4460578                    /lib/x86_64-linux-gnu/libreadline.so.6.3
7f6b515b9000-7f6b515bf000 rw-p 0003f000 fc:00 4460578                    /lib/x86_64-linux-gnu/libreadline.so.6.3
7f6b515bf000-7f6b515c0000 rw-p 00000000 00:00 0 
7f6b515c0000-7f6b515c7000 r-xp 00000000 fc:00 2639346                    /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/x86_64-linux/readline.so
7f6b515c7000-7f6b517c7000 ---p 00007000 fc:00 2639346                    /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/x86_64-linux/readline.so
7f6b517c7000-7f6b517c8000 r--p 00007000 fc:00 2639346                    /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/x86_64-linux/readline.so
7f6b517c8000-7f6b517c9000 rw-p 00008000 fc:00 2639346                    /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/x86_64-linux/readline.so
7f6b517c9000-7f6b517cc000 r-xp 00000000 fc:00 2639348                    /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/x86_64-linux/thread.so
7f6b517cc000-7f6b519cb000 ---p 00003000 fc:00 2639348                    /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/x86_64-linux/thread.so
7f6b519cb000-7f6b519cc000 r--p 00002000 fc:00 2639348                    /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/x86_64-linux/thread.so
7f6b519cc000-7f6b519cd000 rw-p 00003000 fc:00 2639348                    /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/x86_64-linux/thread.so
7f6b519cd000-7f6b519cf000 r-xp 00000000 fc:00 4204354                    /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/x86_64-linux/enc/trans/transdb.so
7f6b519cf000-7f6b51bcf000 ---p 00002000 fc:00 4204354                    /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/x86_64-linux/enc/trans/transdb.so
7f6b51bcf000-7f6b51bd0000 r--p 00002000 fc:00 4204354                    /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/x86_64-linux/enc/trans/transdb.so
7f6b51bd0000-7f6b51bd1000 rw-p 00003000 fc:00 4204354                    /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/x86_64-linux/enc/trans/transdb.so
7f6b51bd1000-7f6b51bd3000 r-xp 00000000 fc:00 4204384                    /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/x86_64-linux/enc/encdb.so
7f6b51bd3000-7f6b51dd2000 ---p 00002000 fc:00 4204384                    /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/x86_64-linux/enc/encdb.so
7f6b51dd2000-7f6b51dd3000 r--p 00001000 fc:00 4204384                    /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/x86_64-linux/enc/encdb.so
7f6b51dd3000-7f6b51dd4000 rw-p 00002000 fc:00 4204384                    /home/jjones/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/x86_64-linux/enc/encdb.so
7f6b51dd4000-7f6b5218b000 r--p 00000000 fc:00 1580820                    /usr/lib/locale/locale-archive
7f6b5218b000-7f6b52290000 r-xp 00000000 fc:00 4460503                    /lib/x86_64-linux-gnu/libm-2.19.so
7f6b52290000-7f6b5248f000 ---p 00105000 fc:00 4460503                    /lib/x86_64-linux-gnu/libm-2.19.so
7f6b5248f000-7f6b52490000 r--p 00104000 fc:00 4460503                    /lib/x86_64-linux-gnu/libm-2.19.so
7f6b52490000-7f6b52491000 rw-p 00105000 fc:00 4460503                    /lib/x86_64-linux-gnu/libm-2.19.so
7f6b52491000-7f6b5249a000 r-xp 00000000 fc:00 4460463                    /lib/x86_64-linux-gnu/libcrypt-2.19.so
7f6b5249a000-7f6b5269a000 ---p 00009000 fc:00 4460463                    /lib/x86_64-linux-gnu/libcrypt-2.19.so
7f6b5269a000-7f6b5269b000 r--p 00009000 fc:00 4460463                    /lib/x86_64-linux-gnu/libcrypt-2.19.so
7f6b5269b000-7f6b5269c000 rw-p 0000a000 fc:00 4460463                    /lib/x86_64-linux-gnu/libcrypt-2.19.so
7f6b5269c000-7f6b526ca000 rw-p 00000000 00:00 0 
7f6b526ca000-7f6b526cd000 r-xp 00000000 fc:00 4460470                    /lib/x86_64-linux-gnu/libdl-2.19.so
7f6b526cd000-7f6b528cc000 ---p 00003000 fc:00 4460470                    /lib/x86_64-linux-gnu/libdl-2.19.so
7f6b528cc000-7f6b528cd000 r--p 00002000 fc:00 4460470                    /lib/x86_64-linux-gnu/libdl-2.19.so
7f6b528cd000-7f6b528ce000 rw-p 00003000 fc:00 4460470                    /lib/x86_64-linux-gnu/libdl-2.19.so
7f6b528ce000-7f6b528e7000 r-xp 00000000 fc:00 4460573                    /lib/x86_64-linux-gnu/libpthread-2.19.so
7f6b528e7000-7f6b52ae6000 ---p 00019000 fc:00 4460573                    /lib/x86_64-linux-gnu/libpthread-2.19.so
7f6b52ae6000-7f6b52ae7000 r--p 00018000 fc:00 4460573                    /lib/x86_64-linux-gnu/libpthread-2.19.so
7f6b52ae7000-7f6b52ae8000 rw-p 00019000 fc:00 4460573                    /lib/x86_64-linux-gnu/libpthread-2.19.so
7f6b52ae8000-7f6b52aec000 rw-p 00000000 00:00 0 
7f6b52aec000-7f6b52ca8000 r-xp 00000000 fc:00 4460453                    /lib/x86_64-linux-gnu/libc-2.19.so
7f6b52ca8000-7f6b52ea7000 ---p 001bc000 fc:00 4460453                    /lib/x86_64-linux-gnu/libc-2.19.so
7f6b52ea7000-7f6b52eab000 r--p 001bb000 fc:00 4460453                    /lib/x86_64-linux-gnu/libc-2.19.so
7f6b52eab000-7f6b52ead000 rw-p 001bf000 fc:00 4460453                    /lib/x86_64-linux-gnu/libc-2.19.so
7f6b52ead000-7f6b52eb2000 rw-p 00000000 00:00 0 
7f6b52eb2000-7f6b5315e000 r-xp 00000000 fc:00 2639211                    /home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1.0
7f6b5315e000-7f6b5335e000 ---p 002ac000 fc:00 2639211                    /home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1.0
7f6b5335e000-7f6b53363000 r--p 002ac000 fc:00 2639211                    /home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1.0
7f6b53363000-7f6b53367000 rw-p 002b1000 fc:00 2639211                    /home/jjones/.rvm/rubies/ruby-2.1.0/lib/libruby.so.2.1.0
7f6b53367000-7f6b5338c000 rw-p 00000000 00:00 0 
7f6b5338c000-7f6b533af000 r-xp 00000000 fc:00 4460427                    /lib/x86_64-linux-gnu/ld-2.19.so
7f6b53488000-7f6b5358e000 rw-p 00000000 00:00 0 
7f6b5359e000-7f6b5359f000 rw-p 00000000 00:00 0 
7f6b5359f000-7f6b535a6000 r--s 00000000 fc:00 1836335                    /usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache
7f6b535a6000-7f6b535a8000 rw-p 00000000 00:00 0 
7f6b535a8000-7f6b535a9000 ---p 00000000 00:00 0 
7f6b535a9000-7f6b535ae000 rw-p 00000000 00:00 0                          [stack:11512]
7f6b535ae000-7f6b535af000 r--p 00022000 fc:00 4460427                    /lib/x86_64-linux-gnu/ld-2.19.so
7f6b535af000-7f6b535b0000 rw-p 00023000 fc:00 4460427                    /lib/x86_64-linux-gnu/ld-2.19.so
7f6b535b0000-7f6b535b1000 rw-p 00000000 00:00 0 
7fffec9b8000-7fffec9d9000 rw-p 00000000 00:00 0 
7fffec9fe000-7fffeca00000 r-xp 00000000 00:00 0                          [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]