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Bug #13490

Updated by nobu (Nobuyoshi Nakada) about 7 years ago

While parsing Github API with Octokit.rb I get a reproducible segmentation fault.  

 I'm running Arch Linux 4.10.10: 

 ~~~ text 
 0 ✓ user@host ~/directory $ uname -a 
 Linux host 4.10.10-1-ARCH #1 SMP PREEMPT Wed Apr 12 18:50:28 CEST 2017 x86_64 GNU/Linux 
 ~~~ 

 With Ruby 2.4.0: 

 ~~~ text 
 0 ✓ user@host ~/directory $ ruby -v 
 ruby 2.4.0p0 (2016-12-24 revision 57164) [x86_64-linux] 
 ~~~ 

 Here is the most minimal script to cause this segfault: 

 ~~~ ruby 
 require 'octokit' 
 c = Octokit::Client.new 
 e = [] 
 t = c.send 'tags', 'paritytech/parity' 
 t.each do | v | 
   g = c.send 'git_commit', 'paritytech/parity', v.commit.sha 
   i = Time.parse(g.committer.date.to_s).to_i 
   e[i] = { :n => v.name } 
 end 
 ~~~ 

 Which causes the following segmentation fault: 

 ~~~ text 
 0 ✓ user@host ~/directory $ ruby bug.rb $GITHUB-TOKEN 
 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/resource.rb:102: [BUG] Segmentation fault at 0x00000020000000 
 (snip) ruby 2.4.0p0 (2016-12-24 revision 57164) [x86_64-linux] 

 -- Control frame information ----------------------------------------------- 
 c:0022 p:---- s:0131 e:000130 CFUNC    :class_eval 
 c:0021 p:0009 s:0127 e:000126 BLOCK    /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/resource.rb:102 [FINISH] 
 c:0020 p:---- s:0123 e:000122 CFUNC    :each 
 c:0019 p:0010 s:0119 E:000f88 METHOD /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/resource.rb:101 
 c:0018 p:0107 s:0114 e:000113 METHOD /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/resource.rb:23 [FINISH] 
 c:0017 p:---- s:0107 e:000106 CFUNC    :new 
 c:0016 p:0052 s:0101 e:000100 METHOD /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/resource.rb:34 
 c:0015 p:0030 s:0096 e:000092 BLOCK    /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/resource.rb:21 [FINISH] 
 c:0014 p:---- s:0088 e:000087 CFUNC    :each 
 c:0013 p:0089 s:0084 e:000083 METHOD /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/resource.rb:19 [FINISH] 
 c:0012 p:---- s:0077 e:000076 CFUNC    :new 
 c:0011 p:0062 s:0071 e:000070 METHOD /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/response.rb:32 
 c:0010 p:0075 s:0066 e:000065 METHOD /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/response.rb:18 [FINISH] 
 c:0009 p:---- s:0059 e:000058 CFUNC    :new 
 c:0008 p:0121 s:0052 e:000051 METHOD /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/agent.rb:107 
 c:0007 p:0134 s:0042 e:000041 METHOD /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/connection.rb:156 
 c:0006 p:0022 s:0032 e:000031 METHOD /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/connection.rb:19 
 c:0005 p:0034 s:0026 e:000025 METHOD /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/commits.rb:162 
 c:0004 p:0021 s:0019 e:000018 BLOCK    bug.rb:6 [FINISH] 
 c:0003 p:---- s:0013 e:000012 CFUNC    :each 
 c:0002 p:0065 s:0009 E:000ad8 EVAL     bug.rb:5 [FINISH] 
 c:0001 p:0000 s:0003 E:000480 (none) [FINISH] 

 -- Ruby level backtrace information ---------------------------------------- 
 bug.rb:5:in `<main>' 
 bug.rb:5:in `each' 
 bug.rb:6:in `block in <main>' 
 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/commits.rb:162:in `git_commit' 
 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/connection.rb:19:in `get' 
 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/connection.rb:156:in `request' 
 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/agent.rb:107:in `call' 
 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/agent.rb:107:in `new' 
 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/response.rb:18:in `initialize' 
 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/response.rb:32:in `process_data' 
 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/response.rb:32:in `new' 
 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/resource.rb:19:in `initialize' 
 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/resource.rb:19:in `each' 
 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/resource.rb:21:in `block in initialize' 
 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/resource.rb:34:in `process_value' 
 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/resource.rb:34:in `new' 
 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/resource.rb:23:in `initialize' 
 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/resource.rb:101:in `attr_accessor' 
 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/resource.rb:101:in `each' 
 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/resource.rb:102:in `block in attr_accessor' 
 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/resource.rb:102:in `class_eval' 

 -- Machine register context ------------------------------------------------ 
  RIP: 0x00007f59eb48fc5c RBP: 0x00000000011049d0 RSP: 0x00007ffe0b1215e8 
  RAX: 0x0000000020000000 RBX: 0x0000000020000008 RCX: 0xcccccccccccccccd 
  RDX: 0x0000000000000008 RDI: 0x00000000011049d0 RSI: 0x0000000020000008 
   R8: 0x0000000001109ff0    R9: 0x0000000000000060 R10: 0x0000000000000060 
  R11: 0x0000000001543940 R12: 0x00000000011049d0 R13: 0x00007f5718999010 
  R14: 0x00000000015e0410 R15: 0x000000000000101a EFL: 0x0000000000010202 

 -- C level backtrace information ------------------------------------------- 
 /usr/lib/libruby.so.2.4 [0x7f59eb59f785] 
 /usr/lib/libruby.so.2.4 [0x7f59eb59f9bc] 
 /usr/lib/libruby.so.2.4 [0x7f59eb47a6d4] 
 /usr/lib/libruby.so.2.4 [0x7f59eb5360ee] 
 /usr/lib/libc.so.6 [0x7f59eb07ea90] 
 /usr/lib/libruby.so.2.4 [0x7f59eb48fc5c] 
 /usr/lib/libruby.so.2.4 [0x7f59eb48fdb5] 
 /usr/lib/libruby.so.2.4 [0x7f59eb4909d4] 
 /usr/lib/libruby.so.2.4 [0x7f59eb4958e3] 
 /usr/lib/libruby.so.2.4 [0x7f59eb581a73] 
 /usr/lib/libruby.so.2.4 [0x7f59eb5968f2] 
 /usr/lib/libruby.so.2.4 [0x7f59eb596d81] 
 /usr/lib/libruby.so.2.4 [0x7f59eb585bea] 
 /usr/lib/libruby.so.2.4 [0x7f59eb58def7] 
 /usr/lib/libruby.so.2.4 [0x7f59eb5934cb] 
 /usr/lib/libruby.so.2.4(rb_yield+0x3dd) [0x7f59eb59631d] 
 /usr/lib/libruby.so.2.4(rb_ary_each+0x3c) [0x7f59eb41f8bc] 
 /usr/lib/libruby.so.2.4 [0x7f59eb585bea] 
 /usr/lib/libruby.so.2.4 [0x7f59eb58def7] 
 /usr/lib/libruby.so.2.4 [0x7f59eb5934cb] 
 /usr/lib/libruby.so.2.4 [0x7f59eb59864c] 
 /usr/lib/libruby.so.2.4 [0x7f59eb5994f9] 
 /usr/lib/libruby.so.2.4(rb_class_new_instance+0x21) [0x7f59eb4d2741] 
 /usr/lib/libruby.so.2.4 [0x7f59eb585bea] 
 /usr/lib/libruby.so.2.4 [0x7f59eb58e208] 
 /usr/lib/libruby.so.2.4 [0x7f59eb5934cb] 
 /usr/lib/libruby.so.2.4(rb_yield_values2+0x318) [0x7f59eb595268] 
 /usr/lib/libruby.so.2.4 [0x7f59eb49842a] 
 /usr/lib/libruby.so.2.4 [0x7f59eb498697] 
 /usr/lib/libruby.so.2.4(st_foreach_check+0x7e) [0x7f59eb53fe1e] 
 /usr/lib/libruby.so.2.4 [0x7f59eb49863f] 
 /usr/lib/libruby.so.2.4(rb_ensure+0xbd) [0x7f59eb4803cd] 
 /usr/lib/libruby.so.2.4(rb_hash_foreach+0x36) [0x7f59eb499bf6] 
 /usr/lib/libruby.so.2.4 [0x7f59eb49a618] 
 /usr/lib/libruby.so.2.4 [0x7f59eb585bea] 
 /usr/lib/libruby.so.2.4 [0x7f59eb58def7] 
 /usr/lib/libruby.so.2.4 [0x7f59eb5934cb] 
 /usr/lib/libruby.so.2.4 [0x7f59eb59864c] 
 /usr/lib/libruby.so.2.4 [0x7f59eb5994f9] 
 /usr/lib/libruby.so.2.4(rb_class_new_instance+0x21) [0x7f59eb4d2741] 
 /usr/lib/libruby.so.2.4 [0x7f59eb585bea] 
 /usr/lib/libruby.so.2.4 [0x7f59eb58e208] 
 /usr/lib/libruby.so.2.4 [0x7f59eb5934cb] 
 /usr/lib/libruby.so.2.4 [0x7f59eb59864c] 
 /usr/lib/libruby.so.2.4 [0x7f59eb5994f9] 
 /usr/lib/libruby.so.2.4(rb_class_new_instance+0x21) [0x7f59eb4d2741] 
 /usr/lib/libruby.so.2.4 [0x7f59eb585bea] 
 /usr/lib/libruby.so.2.4 [0x7f59eb58e208] 
 /usr/lib/libruby.so.2.4 [0x7f59eb5934cb] 
 /usr/lib/libruby.so.2.4(rb_yield+0x3dd) [0x7f59eb59631d] 
 /usr/lib/libruby.so.2.4(rb_ary_each+0x3c) [0x7f59eb41f8bc] 
 /usr/lib/libruby.so.2.4 [0x7f59eb585bea] 
 /usr/lib/libruby.so.2.4 [0x7f59eb597e43] 
 /usr/lib/libruby.so.2.4 [0x7f59eb58def7] 
 /usr/lib/libruby.so.2.4 [0x7f59eb5934cb] 
 /usr/lib/libruby.so.2.4 [0x7f59eb47db10] 
 /usr/lib/libruby.so.2.4(ruby_exec_node+0x1d) [0x7f59eb47f74d] 
 /usr/lib/libruby.so.2.4(ruby_run_node+0x1e) [0x7f59eb48163e] 
 ruby [0x4007cb] 
 /usr/lib/libc.so.6(__libc_start_main+0xf1) [0x7f59eb06b511] 
 ruby(_start+0x2a) [0x4007fa] 

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

 * Loaded script: bug.rb 

 * Loaded features: 

     0 enumerator.so 
     1 thread.rb 
     2 rational.so 
     3 complex.so 
     4 /usr/lib/ruby/2.4.0/x86_64-linux/enc/encdb.so 
     5 /usr/lib/ruby/2.4.0/x86_64-linux/enc/trans/transdb.so 
     6 /usr/lib/ruby/2.4.0/unicode_normalize.rb 
     7 /usr/lib/ruby/2.4.0/x86_64-linux/rbconfig.rb 
     8 /usr/lib/ruby/2.4.0/rubygems/compatibility.rb 
     9 /usr/lib/ruby/2.4.0/rubygems/defaults.rb 
    10 /usr/lib/ruby/2.4.0/rubygems/deprecate.rb 
    11 /usr/lib/ruby/2.4.0/rubygems/errors.rb 
    12 /usr/lib/ruby/2.4.0/rubygems/version.rb 
    13 /usr/lib/ruby/2.4.0/rubygems/requirement.rb 
    14 /usr/lib/ruby/2.4.0/rubygems/platform.rb 
    15 /usr/lib/ruby/2.4.0/rubygems/basic_specification.rb 
    16 /usr/lib/ruby/2.4.0/rubygems/stub_specification.rb 
    17 /usr/lib/ruby/2.4.0/rubygems/util/list.rb 
    18 /usr/lib/ruby/2.4.0/x86_64-linux/stringio.so 
    19 /usr/lib/ruby/2.4.0/rubygems/specification.rb 
    20 /usr/lib/ruby/2.4.0/rubygems/exceptions.rb 
    21 /usr/lib/ruby/2.4.0/rubygems/dependency.rb 
    22 /usr/lib/ruby/2.4.0/rubygems/core_ext/kernel_gem.rb 
    23 /usr/lib/ruby/2.4.0/monitor.rb 
    24 /usr/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb 
    25 /usr/lib/ruby/2.4.0/rubygems.rb 
    26 /usr/lib/ruby/2.4.0/rubygems/path_support.rb 
    27 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/version.rb 
    28 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/core_ext/name_error.rb 
    29 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/levenshtein.rb 
    30 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/jaro_winkler.rb 
    31 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checker.rb 
    32 /usr/lib/ruby/2.4.0/delegate.rb 
    33 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb 
    34 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/name_error_checkers/variable_name_checker.rb 
    35 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/name_error_checkers.rb 
    36 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/method_name_checker.rb 
    37 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/null_checker.rb 
    38 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/formatter.rb 
    39 /usr/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean.rb 
    40 /usr/lib/ruby/2.4.0/set.rb 
    41 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/resource.rb 
    42 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/relation.rb 
    43 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/response.rb 
    44 /usr/lib/ruby/2.4.0/x86_64-linux/date_core.so 
    45 /usr/lib/ruby/2.4.0/date.rb 
    46 /usr/lib/ruby/2.4.0/time.rb 
    47 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/serializer.rb 
    48 /usr/lib/ruby/2.4.0/cgi/core.rb 
    49 /usr/lib/ruby/2.4.0/x86_64-linux/cgi/escape.so 
    50 /usr/lib/ruby/2.4.0/cgi/util.rb 
    51 /usr/lib/ruby/2.4.0/cgi/cookie.rb 
    52 /usr/lib/ruby/2.4.0/cgi.rb 
    53 /usr/lib/ruby/2.4.0/forwardable/impl.rb 
    54 /usr/lib/ruby/2.4.0/forwardable.rb 
    55 /usr/lib/ruby/2.4.0/timeout.rb 
    56 /home/user/.gem/ruby/2.4.0/gems/faraday-0.12.0.1/lib/faraday/utils.rb 
    57 /home/user/.gem/ruby/2.4.0/gems/faraday-0.12.0.1/lib/faraday/options.rb 
    58 /home/user/.gem/ruby/2.4.0/gems/faraday-0.12.0.1/lib/faraday/connection.rb 
    59 /home/user/.gem/ruby/2.4.0/gems/faraday-0.12.0.1/lib/faraday/rack_builder.rb 
    60 /home/user/.gem/ruby/2.4.0/gems/faraday-0.12.0.1/lib/faraday/parameters.rb 
    61 /home/user/.gem/ruby/2.4.0/gems/faraday-0.12.0.1/lib/faraday/middleware.rb 
    62 /home/user/.gem/ruby/2.4.0/gems/faraday-0.12.0.1/lib/faraday/adapter.rb 
    63 /home/user/.gem/ruby/2.4.0/gems/faraday-0.12.0.1/lib/faraday/request.rb 
    64 /home/user/.gem/ruby/2.4.0/gems/faraday-0.12.0.1/lib/faraday/response.rb 
    65 /home/user/.gem/ruby/2.4.0/gems/multipart-post-2.0.0/lib/composite_io.rb 
    66 /home/user/.gem/ruby/2.4.0/gems/multipart-post-2.0.0/lib/parts.rb 
    67 /home/user/.gem/ruby/2.4.0/gems/faraday-0.12.0.1/lib/faraday/upload_io.rb 
    68 /home/user/.gem/ruby/2.4.0/gems/faraday-0.12.0.1/lib/faraday/error.rb 
    69 /home/user/.gem/ruby/2.4.0/gems/faraday-0.12.0.1/lib/faraday/autoload.rb 
    70 /home/user/.gem/ruby/2.4.0/gems/faraday-0.12.0.1/lib/faraday.rb 
    71 /home/user/.gem/ruby/2.4.0/gems/addressable-2.5.1/lib/addressable/version.rb 
    72 /home/user/.gem/ruby/2.4.0/gems/addressable-2.5.1/lib/addressable/idna/pure.rb 
    73 /home/user/.gem/ruby/2.4.0/gems/addressable-2.5.1/lib/addressable/idna.rb 
    74 /home/user/.gem/ruby/2.4.0/gems/public_suffix-2.0.5/lib/public_suffix/domain.rb 
    75 /home/user/.gem/ruby/2.4.0/gems/public_suffix-2.0.5/lib/public_suffix/version.rb 
    76 /home/user/.gem/ruby/2.4.0/gems/public_suffix-2.0.5/lib/public_suffix/errors.rb 
    77 /home/user/.gem/ruby/2.4.0/gems/public_suffix-2.0.5/lib/public_suffix/rule.rb 
    78 /home/user/.gem/ruby/2.4.0/gems/public_suffix-2.0.5/lib/public_suffix/list.rb 
    79 /home/user/.gem/ruby/2.4.0/gems/public_suffix-2.0.5/lib/public_suffix.rb 
    80 /home/user/.gem/ruby/2.4.0/gems/addressable-2.5.1/lib/addressable/uri.rb 
    81 /home/user/.gem/ruby/2.4.0/gems/addressable-2.5.1/lib/addressable/template.rb 
    82 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/agent.rb 
    83 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/link_parsers/hal.rb 
    84 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer/link_parsers/simple.rb 
    85 /home/user/.gem/ruby/2.4.0/gems/sawyer-0.8.1/lib/sawyer.rb 
    86 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/authentication.rb 
    87 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/connection.rb 
    88 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/warnable.rb 
    89 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/arguments.rb 
    90 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/repo_arguments.rb 
    91 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/configurable.rb 
    92 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/gist.rb 
    93 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/rate_limit.rb 
    94 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/repository.rb 
    95 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/user.rb 
    96 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/organization.rb 
    97 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/preview.rb 
    98 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/authorizations.rb 
    99 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/commits.rb 
   100 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/commit_comments.rb 
   101 /usr/lib/ruby/2.4.0/base64.rb 
   102 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/contents.rb 
   103 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/downloads.rb 
   104 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/deployments.rb 
   105 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/emojis.rb 
   106 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/events.rb 
   107 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/feeds.rb 
   108 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/gists.rb 
   109 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/gitignore.rb 
   110 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/hooks.rb 
   111 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/integrations.rb 
   112 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/issues.rb 
   113 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/labels.rb 
   114 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/legacy_search.rb 
   115 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/licenses.rb 
   116 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/meta.rb 
   117 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/markdown.rb 
   118 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/milestones.rb 
   119 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/notifications.rb 
   120 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/objects.rb 
   121 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/organizations.rb 
   122 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/pages.rb 
   123 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/projects.rb 
   124 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/pub_sub_hubbub.rb 
   125 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/pull_requests.rb 
   126 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/rate_limit.rb 
   127 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/reactions.rb 
   128 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/refs.rb 
   129 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/releases.rb 
   130 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/repositories.rb 
   131 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/repository_invitations.rb 
   132 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/reviews.rb 
   133 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/say.rb 
   134 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/search.rb 
   135 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/service_status.rb 
   136 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/source_import.rb 
   137 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/stats.rb 
   138 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/statuses.rb 
   139 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/traffic.rb 
   140 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client/users.rb 
   141 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/ext/sawyer/relation.rb 
   142 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/client.rb 
   143 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/enterprise_admin_client/admin_stats.rb 
   144 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/enterprise_admin_client/license.rb 
   145 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/enterprise_admin_client/orgs.rb 
   146 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/enterprise_admin_client/search_indexing.rb 
   147 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/enterprise_admin_client/users.rb 
   148 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/enterprise_admin_client.rb 
   149 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/enterprise_management_console_client/management_console.rb 
   150 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/enterprise_management_console_client.rb 
   151 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/middleware/follow_redirects.rb 
   152 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/error.rb 
   153 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/response/raise_error.rb 
   154 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/response/feed_parser.rb 
   155 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/version.rb 
   156 /usr/lib/ruby/2.4.0/x86_64-linux/socket.so 
   157 /usr/lib/ruby/2.4.0/x86_64-linux/io/wait.so 
   158 /usr/lib/ruby/2.4.0/socket.rb 
   159 /usr/lib/ruby/2.4.0/net/protocol.rb 
   160 /usr/lib/ruby/2.4.0/uri/rfc2396_parser.rb 
   161 /usr/lib/ruby/2.4.0/uri/rfc3986_parser.rb 
   162 /usr/lib/ruby/2.4.0/uri/common.rb 
   163 /usr/lib/ruby/2.4.0/uri/generic.rb 
   164 /usr/lib/ruby/2.4.0/uri/ftp.rb 
   165 /usr/lib/ruby/2.4.0/uri/http.rb 
   166 /usr/lib/ruby/2.4.0/uri/https.rb 
   167 /usr/lib/ruby/2.4.0/uri/ldap.rb 
   168 /usr/lib/ruby/2.4.0/uri/ldaps.rb 
   169 /usr/lib/ruby/2.4.0/uri/mailto.rb 
   170 /usr/lib/ruby/2.4.0/uri.rb 
   171 /usr/lib/ruby/2.4.0/x86_64-linux/zlib.so 
   172 /usr/lib/ruby/2.4.0/net/http/exceptions.rb 
   173 /usr/lib/ruby/2.4.0/net/http/header.rb 
   174 /usr/lib/ruby/2.4.0/x86_64-linux/enc/windows_31j.so 
   175 /usr/lib/ruby/2.4.0/net/http/generic_request.rb 
   176 /usr/lib/ruby/2.4.0/net/http/request.rb 
   177 /usr/lib/ruby/2.4.0/net/http/requests.rb 
   178 /usr/lib/ruby/2.4.0/net/http/response.rb 
   179 /usr/lib/ruby/2.4.0/net/http/responses.rb 
   180 /usr/lib/ruby/2.4.0/net/http/proxy_delta.rb 
   181 /usr/lib/ruby/2.4.0/net/http/backward.rb 
   182 /usr/lib/ruby/2.4.0/net/http.rb 
   183 /usr/lib/ruby/2.4.0/x86_64-linux/digest.so 
   184 /usr/lib/ruby/2.4.0/digest.rb 
   185 /usr/lib/ruby/2.4.0/x86_64-linux/openssl.so 
   186 /usr/lib/ruby/2.4.0/openssl/bn.rb 
   187 /usr/lib/ruby/2.4.0/openssl/pkey.rb 
   188 /usr/lib/ruby/2.4.0/openssl/cipher.rb 
   189 /usr/lib/ruby/2.4.0/openssl/config.rb 
   190 /usr/lib/ruby/2.4.0/openssl/digest.rb 
   191 /usr/lib/ruby/2.4.0/openssl/x509.rb 
   192 /usr/lib/ruby/2.4.0/openssl/buffering.rb 
   193 /usr/lib/ruby/2.4.0/x86_64-linux/io/nonblock.so 
   194 /usr/lib/ruby/2.4.0/openssl/ssl.rb 
   195 /usr/lib/ruby/2.4.0/openssl.rb 
   196 /usr/lib/ruby/2.4.0/net/https.rb 
   197 /home/user/.gem/ruby/2.4.0/gems/faraday-0.12.0.1/lib/faraday/adapter/net_http.rb 
   198 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit/default.rb 
   199 /home/user/.gem/ruby/2.4.0/gems/octokit-4.7.0/lib/octokit.rb 
   200 /usr/lib/ruby/2.4.0/json/version.rb 
   201 /usr/lib/ruby/2.4.0/ostruct.rb 
   202 /usr/lib/ruby/2.4.0/json/generic_object.rb 
   203 /usr/lib/ruby/2.4.0/json/common.rb 
   204 /usr/lib/ruby/2.4.0/x86_64-linux/json/ext/parser.so 
   205 /usr/lib/ruby/2.4.0/x86_64-linux/json/ext/generator.so 
   206 /usr/lib/ruby/2.4.0/json/ext.rb 
   207 /usr/lib/ruby/2.4.0/json.rb 
   208 /home/user/.gem/ruby/2.4.0/gems/faraday-0.12.0.1/lib/faraday/request/authorization.rb 

 * Process memory map: 

 00400000-00401000 r-xp 00000000 fe:00 5023379                              /usr/bin/ruby 
 00600000-00601000 r--p 00000000 fe:00 5023379                              /usr/bin/ruby 
 00601000-00602000 rw-p 00001000 fe:00 5023379                              /usr/bin/ruby 
 01103000-02945000 rw-p 00000000 00:00 0                                    [heap] 
 7f5718999000-7f59e0000000 rw-p 00000000 00:00 0  
 7f59e0000000-7f59e0021000 rw-p 00000000 00:00 0  
 7f59e0021000-7f59e4000000 ---p 00000000 00:00 0  
 7f59e6b4c000-7f59e6ddc000 r--s 00000000 fe:00 5016942                      /usr/lib/libruby.so.2.4.0 
 7f59e6ddc000-7f59e6df2000 r-xp 00000000 fe:00 4984358                      /usr/lib/libgcc_s.so.1 
 7f59e6df2000-7f59e6ff1000 ---p 00016000 fe:00 4984358                      /usr/lib/libgcc_s.so.1 
 7f59e6ff1000-7f59e6ff2000 r--p 00015000 fe:00 4984358                      /usr/lib/libgcc_s.so.1 
 7f59e6ff2000-7f59e6ff3000 rw-p 00016000 fe:00 4984358                      /usr/lib/libgcc_s.so.1 
 7f59e6ff3000-7f59e6ff8000 r-xp 00000000 fe:00 4982848                      /usr/lib/libnss_dns-2.25.so 
 7f59e6ff8000-7f59e71f7000 ---p 00005000 fe:00 4982848                      /usr/lib/libnss_dns-2.25.so 
 7f59e71f7000-7f59e71f8000 r--p 00004000 fe:00 4982848                      /usr/lib/libnss_dns-2.25.so 
 7f59e71f8000-7f59e71f9000 rw-p 00005000 fe:00 4982848                      /usr/lib/libnss_dns-2.25.so 
 7f59e71f9000-7f59e723a000 r-xp 00000000 fe:00 5023068                      /usr/lib/libnss_resolve.so.2 
 7f59e723a000-7f59e723d000 r--p 00040000 fe:00 5023068                      /usr/lib/libnss_resolve.so.2 
 7f59e723d000-7f59e723e000 rw-p 00043000 fe:00 5023068                      /usr/lib/libnss_resolve.so.2 
 7f59e723e000-7f59e723f000 rw-p 00000000 00:00 0  
 7f59e723f000-7f59e7246000 r-xp 00000000 fe:00 4982803                      /usr/lib/librt-2.25.so 
 7f59e7246000-7f59e7445000 ---p 00007000 fe:00 4982803                      /usr/lib/librt-2.25.so 
 7f59e7445000-7f59e7446000 r--p 00006000 fe:00 4982803                      /usr/lib/librt-2.25.so 
 7f59e7446000-7f59e7447000 rw-p 00007000 fe:00 4982803                      /usr/lib/librt-2.25.so 
 7f59e7447000-7f59e744b000 r-xp 00000000 fe:00 4987366                      /usr/lib/libcap.so.2.25 
 7f59e744b000-7f59e764a000 ---p 00004000 fe:00 4987366                      /usr/lib/libcap.so.2.25 
 7f59e764a000-7f59e764b000 rw-p 00003000 fe:00 4987366                      /usr/lib/libcap.so.2.25 
 7f59e764b000-7f59e765e000 r-xp 00000000 fe:00 4982804                      /usr/lib/libresolv-2.25.so 
 7f59e765e000-7f59e785d000 ---p 00013000 fe:00 4982804                      /usr/lib/libresolv-2.25.so 
 7f59e785d000-7f59e785e000 r--p 00012000 fe:00 4982804                      /usr/lib/libresolv-2.25.so 
 7f59e785e000-7f59e785f000 rw-p 00013000 fe:00 4982804                      /usr/lib/libresolv-2.25.so 
 7f59e785f000-7f59e7861000 rw-p 00000000 00:00 0  
 7f59e7861000-7f59e786c000 r-xp 00000000 fe:00 4982811                      /usr/lib/libnss_files-2.25.so 
 7f59e786c000-7f59e7a6b000 ---p 0000b000 fe:00 4982811                      /usr/lib/libnss_files-2.25.so 
 7f59e7a6b000-7f59e7a6c000 r--p 0000a000 fe:00 4982811                      /usr/lib/libnss_files-2.25.so 
 7f59e7a6c000-7f59e7a6d000 rw-p 0000b000 fe:00 4982811                      /usr/lib/libnss_files-2.25.so 
 7f59e7a6d000-7f59e7a73000 rw-p 00000000 00:00 0  
 7f59e7a73000-7f59e7a74000 ---p 00000000 00:00 0  
 7f59e7a74000-7f59e7c75000 rw-p 00000000 00:00 0  
 7f59e7c75000-7f59e7c7c000 r-xp 00000000 fe:00 1598304                      /usr/lib/ruby/2.4.0/x86_64-linux/json/ext/generator.so 
 7f59e7c7c000-7f59e7e7b000 ---p 00007000 fe:00 1598304                      /usr/lib/ruby/2.4.0/x86_64-linux/json/ext/generator.so 
 7f59e7e7b000-7f59e7e7c000 r--p 00006000 fe:00 1598304                      /usr/lib/ruby/2.4.0/x86_64-linux/json/ext/generator.so 
 7f59e7e7c000-7f59e7e7d000 rw-p 00007000 fe:00 1598304                      /usr/lib/ruby/2.4.0/x86_64-linux/json/ext/generator.so 
 7f59e7e7d000-7f59e7e82000 r-xp 00000000 fe:00 1598305                      /usr/lib/ruby/2.4.0/x86_64-linux/json/ext/parser.so 
 7f59e7e82000-7f59e8082000 ---p 00005000 fe:00 1598305                      /usr/lib/ruby/2.4.0/x86_64-linux/json/ext/parser.so 
 7f59e8082000-7f59e8083000 r--p 00005000 fe:00 1598305                      /usr/lib/ruby/2.4.0/x86_64-linux/json/ext/parser.so 
 7f59e8083000-7f59e8084000 rw-p 00006000 fe:00 1598305                      /usr/lib/ruby/2.4.0/x86_64-linux/json/ext/parser.so 
 7f59e8084000-7f59e8085000 r-xp 00000000 fe:00 1453289                      /usr/lib/ruby/2.4.0/x86_64-linux/io/nonblock.so 
 7f59e8085000-7f59e8285000 ---p 00001000 fe:00 1453289                      /usr/lib/ruby/2.4.0/x86_64-linux/io/nonblock.so 
 7f59e8285000-7f59e8286000 r--p 00001000 fe:00 1453289                      /usr/lib/ruby/2.4.0/x86_64-linux/io/nonblock.so 
 7f59e8286000-7f59e8287000 rw-p 00002000 fe:00 1453289                      /usr/lib/ruby/2.4.0/x86_64-linux/io/nonblock.so 
 7f59e8287000-7f59e828a000 r-xp 00000000 fe:00 1190084                      /usr/lib/ruby/2.4.0/x86_64-linux/digest.so 
 7f59e828a000-7f59e8489000 ---p 00003000 fe:00 1190084                      /usr/lib/ruby/2.4.0/x86_64-linux/digest.so 
 7f59e8489000-7f59e848a000 r--p 00002000 fe:00 1190084                      /usr/lib/ruby/2.4.0/x86_64-linux/digest.so 
 7f59e848a000-7f59e848b000 rw-p 00003000 fe:00 1190084                      /usr/lib/ruby/2.4.0/x86_64-linux/digest.so 
 7f59e848b000-7f59e86d9000 r-xp 00000000 fe:00 4991016                      /usr/lib/libcrypto.so.1.0.0 
 7f59e86d9000-7f59e88d8000 ---p 0024e000 fe:00 4991016                      /usr/lib/libcrypto.so.1.0.0 
 7f59e88d8000-7f59e88f4000 r--p 0024d000 fe:00 4991016                      /usr/lib/libcrypto.so.1.0.0 
 7f59e88f4000-7f59e8900000 rw-p 00269000 fe:00 4991016                      /usr/lib/libcrypto.so.1.0.0 
 7f59e8900000-7f59e8903000 rw-p 00000000 00:00 0  
 7f59e8903000-7f59e896a000 r-xp 00000000 fe:00 4991015                      /usr/lib/libssl.so.1.0.0 
 7f59e896a000-7f59e8b6a000 ---p 00067000 fe:00 4991015                      /usr/lib/libssl.so.1.0.0 
 7f59e8b6a000-7f59e8b6e000 r--p 00067000 fe:00 4991015                      /usr/lib/libssl.so.1.0.0 
 7f59e8b6e000-7f59e8b75000 rw-p 0006b000 fe:00 4991015                      /usr/lib/libssl.so.1.0.0 
 7f59e8b75000-7f59e8bca000 r-xp 00000000 fe:00 1190098                      /usr/lib/ruby/2.4.0/x86_64-linux/openssl.so 
 7f59e8bca000-7f59e8dc9000 ---p 00055000 fe:00 1190098                      /usr/lib/ruby/2.4.0/x86_64-linux/openssl.so 
 7f59e8dc9000-7f59e8dcb000 r--p 00054000 fe:00 1190098                      /usr/lib/ruby/2.4.0/x86_64-linux/openssl.so 
 7f59e8dcb000-7f59e8dcd000 rw-p 00056000 fe:00 1190098                      /usr/lib/ruby/2.4.0/x86_64-linux/openssl.so 
 7f59e8dcd000-7f59e8dce000 rw-p 00000000 00:00 0  
 7f59e8dce000-7f59e8dd1000 r-xp 00000000 fe:00 1598259                      /usr/lib/ruby/2.4.0/x86_64-linux/enc/windows_31j.so 
 7f59e8dd1000-7f59e8fd0000 ---p 00003000 fe:00 1598259                      /usr/lib/ruby/2.4.0/x86_64-linux/enc/windows_31j.so 
 7f59e8fd0000-7f59e8fd1000 r--p 00002000 fe:00 1598259                      /usr/lib/ruby/2.4.0/x86_64-linux/enc/windows_31j.so 
 7f59e8fd1000-7f59e8fd2000 rw-p 00003000 fe:00 1598259                      /usr/lib/ruby/2.4.0/x86_64-linux/enc/windows_31j.so 
 7f59e8fd2000-7f59e8fe8000 r-xp 00000000 fe:00 4991586                      /usr/lib/libz.so.1.2.11 
 7f59e8fe8000-7f59e91e7000 ---p 00016000 fe:00 4991586                      /usr/lib/libz.so.1.2.11 
 7f59e91e7000-7f59e91e8000 r--p 00015000 fe:00 4991586                      /usr/lib/libz.so.1.2.11 
 7f59e91e8000-7f59e91e9000 rw-p 00016000 fe:00 4991586                      /usr/lib/libz.so.1.2.11 
 7f59e91e9000-7f59e91f7000 r-xp 00000000 fe:00 1190105                      /usr/lib/ruby/2.4.0/x86_64-linux/zlib.so 
 7f59e91f7000-7f59e93f6000 ---p 0000e000 fe:00 1190105                      /usr/lib/ruby/2.4.0/x86_64-linux/zlib.so 
 7f59e93f6000-7f59e93f7000 r--p 0000d000 fe:00 1190105                      /usr/lib/ruby/2.4.0/x86_64-linux/zlib.so 
 7f59e93f7000-7f59e93f8000 rw-p 0000e000 fe:00 1190105                      /usr/lib/ruby/2.4.0/x86_64-linux/zlib.so 
 7f59e93f8000-7f59e93fa000 r-xp 00000000 fe:00 1453288                      /usr/lib/ruby/2.4.0/x86_64-linux/io/wait.so 
 7f59e93fa000-7f59e95f9000 ---p 00002000 fe:00 1453288                      /usr/lib/ruby/2.4.0/x86_64-linux/io/wait.so 
 7f59e95f9000-7f59e95fa000 r--p 00001000 fe:00 1453288                      /usr/lib/ruby/2.4.0/x86_64-linux/io/wait.so 
 7f59e95fa000-7f59e95fb000 rw-p 00002000 fe:00 1453288                      /usr/lib/ruby/2.4.0/x86_64-linux/io/wait.so 
 7f59e95fb000-7f59e9625000 r-xp 00000000 fe:00 1190086                      /usr/lib/ruby/2.4.0/x86_64-linux/socket.so 
 7f59e9625000-7f59e9824000 ---p 0002a000 fe:00 1190086                      /usr/lib/ruby/2.4.0/x86_64-linux/socket.so 
 7f59e9824000-7f59e9825000 r--p 00029000 fe:00 1190086                      /usr/lib/ruby/2.4.0/x86_64-linux/socket.so 
 7f59e9825000-7f59e9826000 rw-p 0002a000 fe:00 1190086                      /usr/lib/ruby/2.4.0/x86_64-linux/socket.so 
 7f59e9826000-7f59e9829000 r-xp 00000000 fe:00 1598302                      /usr/lib/ruby/2.4.0/x86_64-linux/cgi/escape.so 
 7f59e9829000-7f59e9a28000 ---p 00003000 fe:00 1598302                      /usr/lib/ruby/2.4.0/x86_64-linux/cgi/escape.so 
 7f59e9a28000-7f59e9a29000 r--p 00002000 fe:00 1598302                      /usr/lib/ruby/2.4.0/x86_64-linux/cgi/escape.so 
 7f59e9a29000-7f59e9a2a000 rw-p 00003000 fe:00 1598302                      /usr/lib/ruby/2.4.0/x86_64-linux/cgi/escape.so 
 7f59e9a2a000-7f59e9a58000 r-xp 00000000 fe:00 1190082                      /usr/lib/ruby/2.4.0/x86_64-linux/date_core.so 
 7f59e9a58000-7f59e9c58000 ---p 0002e000 fe:00 1190082                      /usr/lib/ruby/2.4.0/x86_64-linux/date_core.so 
 7f59e9c58000-7f59e9c59000 r--p 0002e000 fe:00 1190082                      /usr/lib/ruby/2.4.0/x86_64-linux/date_core.so 
 7f59e9c59000-7f59e9c5a000 rw-p 0002f000 fe:00 1190082                      /usr/lib/ruby/2.4.0/x86_64-linux/date_core.so 
 7f59e9c5a000-7f59e9c5b000 rw-p 00000000 00:00 0  
 7f59e9c5b000-7f59e9c62000 r-xp 00000000 fe:00 1190087                      /usr/lib/ruby/2.4.0/x86_64-linux/stringio.so 
 7f59e9c62000-7f59e9e61000 ---p 00007000 fe:00 1190087                      /usr/lib/ruby/2.4.0/x86_64-linux/stringio.so 
 7f59e9e61000-7f59e9e62000 r--p 00006000 fe:00 1190087                      /usr/lib/ruby/2.4.0/x86_64-linux/stringio.so 
 7f59e9e62000-7f59e9e63000 rw-p 00007000 fe:00 1190087                      /usr/lib/ruby/2.4.0/x86_64-linux/stringio.so 
 7f59e9e63000-7f59e9e65000 r-xp 00000000 fe:00 1598300                      /usr/lib/ruby/2.4.0/x86_64-linux/enc/trans/transdb.so 
 7f59e9e65000-7f59ea065000 ---p 00002000 fe:00 1598300                      /usr/lib/ruby/2.4.0/x86_64-linux/enc/trans/transdb.so 
 7f59ea065000-7f59ea066000 r--p 00002000 fe:00 1598300                      /usr/lib/ruby/2.4.0/x86_64-linux/enc/trans/transdb.so 
 7f59ea066000-7f59ea067000 rw-p 00003000 fe:00 1598300                      /usr/lib/ruby/2.4.0/x86_64-linux/enc/trans/transdb.so 
 7f59ea067000-7f59ea069000 r-xp 00000000 fe:00 1598274                      /usr/lib/ruby/2.4.0/x86_64-linux/enc/encdb.so 
 7f59ea069000-7f59ea268000 ---p 00002000 fe:00 1598274                      /usr/lib/ruby/2.4.0/x86_64-linux/enc/encdb.so 
 7f59ea268000-7f59ea269000 r--p 00001000 fe:00 1598274                      /usr/lib/ruby/2.4.0/x86_64-linux/enc/encdb.so 
 7f59ea269000-7f59ea26a000 rw-p 00002000 fe:00 1598274                      /usr/lib/ruby/2.4.0/x86_64-linux/enc/encdb.so 
 7f59ea26a000-7f59ea44b000 r--p 00000000 fe:00 5022819                      /usr/lib/locale/locale-archive 
 7f59ea44b000-7f59ea55d000 r-xp 00000000 fe:00 4982806                      /usr/lib/libm-2.25.so 
 7f59ea55d000-7f59ea75c000 ---p 00112000 fe:00 4982806                      /usr/lib/libm-2.25.so 
 7f59ea75c000-7f59ea75d000 r--p 00111000 fe:00 4982806                      /usr/lib/libm-2.25.so 
 7f59ea75d000-7f59ea75e000 rw-p 00112000 fe:00 4982806                      /usr/lib/libm-2.25.so 
 7f59ea75e000-7f59ea766000 r-xp 00000000 fe:00 4982854                      /usr/lib/libcrypt-2.25.so 
 7f59ea766000-7f59ea966000 ---p 00008000 fe:00 4982854                      /usr/lib/libcrypt-2.25.so 
 7f59ea966000-7f59ea967000 r--p 00008000 fe:00 4982854                      /usr/lib/libcrypt-2.25.so 
 7f59ea967000-7f59ea968000 rw-p 00009000 fe:00 4982854                      /usr/lib/libcrypt-2.25.so 
 7f59ea968000-7f59ea996000 rw-p 00000000 00:00 0  
 7f59ea996000-7f59ea999000 r-xp 00000000 fe:00 4982807                      /usr/lib/libdl-2.25.so 
 7f59ea999000-7f59eab98000 ---p 00003000 fe:00 4982807                      /usr/lib/libdl-2.25.so 
 7f59eab98000-7f59eab99000 r--p 00002000 fe:00 4982807                      /usr/lib/libdl-2.25.so 
 7f59eab99000-7f59eab9a000 rw-p 00003000 fe:00 4982807                      /usr/lib/libdl-2.25.so 
 7f59eab9a000-7f59eac2c000 r-xp 00000000 fe:00 4987359                      /usr/lib/libgmp.so.10.3.2 
 7f59eac2c000-7f59eae2b000 ---p 00092000 fe:00 4987359                      /usr/lib/libgmp.so.10.3.2 
 7f59eae2b000-7f59eae2c000 r--p 00091000 fe:00 4987359                      /usr/lib/libgmp.so.10.3.2 
 7f59eae2c000-7f59eae2d000 rw-p 00092000 fe:00 4987359                      /usr/lib/libgmp.so.10.3.2 
 7f59eae2d000-7f59eae46000 r-xp 00000000 fe:00 4982948                      /usr/lib/libpthread-2.25.so 
 7f59eae46000-7f59eb045000 ---p 00019000 fe:00 4982948                      /usr/lib/libpthread-2.25.so 
 7f59eb045000-7f59eb046000 r--p 00018000 fe:00 4982948                      /usr/lib/libpthread-2.25.so 
 7f59eb046000-7f59eb047000 rw-p 00019000 fe:00 4982948                      /usr/lib/libpthread-2.25.so 
 7f59eb047000-7f59eb04b000 rw-p 00000000 00:00 0  
 7f59eb04b000-7f59eb1e6000 r-xp 00000000 fe:00 4982929                      /usr/lib/libc-2.25.so 
 7f59eb1e6000-7f59eb3e5000 ---p 0019b000 fe:00 4982929                      /usr/lib/libc-2.25.so 
 7f59eb3e5000-7f59eb3e9000 r--p 0019a000 fe:00 4982929                      /usr/lib/libc-2.25.so 
 7f59eb3e9000-7f59eb3eb000 rw-p 0019e000 fe:00 4982929                      /usr/lib/libc-2.25.so 
 7f59eb3eb000-7f59eb3ef000 rw-p 00000000 00:00 0  
 7f59eb3ef000-7f59eb677000 r-xp 00000000 fe:00 5016942                      /usr/lib/libruby.so.2.4.0 
 7f59eb677000-7f59eb876000 ---p 00288000 fe:00 5016942                      /usr/lib/libruby.so.2.4.0 
 7f59eb876000-7f59eb87c000 r--p 00287000 fe:00 5016942                      /usr/lib/libruby.so.2.4.0 
 7f59eb87c000-7f59eb87f000 rw-p 0028d000 fe:00 5016942                      /usr/lib/libruby.so.2.4.0 
 7f59eb87f000-7f59eb88f000 rw-p 00000000 00:00 0  
 7f59eb88f000-7f59eb8b2000 r-xp 00000000 fe:00 4982930                      /usr/lib/ld-2.25.so 
 7f59eb8d8000-7f59eb919000 r-xp 00000000 fe:00 5023067                      /usr/lib/libnss_mymachines.so.2 
 7f59eb919000-7f59eb91c000 r--p 00040000 fe:00 5023067                      /usr/lib/libnss_mymachines.so.2 
 7f59eb91c000-7f59eb91d000 rw-p 00043000 fe:00 5023067                      /usr/lib/libnss_mymachines.so.2 
 7f59eb91d000-7f59eb94f000 rw-p 00000000 00:00 0  
 7f59eb980000-7f59eba88000 rw-p 00000000 00:00 0  
 7f59ebaab000-7f59ebaad000 r--s 00000000 fe:00 5023379                      /usr/bin/ruby 
 7f59ebaad000-7f59ebaae000 ---p 00000000 00:00 0  
 7f59ebaae000-7f59ebab1000 rw-p 00000000 00:00 0  
 7f59ebab1000-7f59ebab2000 r--p 00022000 fe:00 4982930                      /usr/lib/ld-2.25.so 
 7f59ebab2000-7f59ebab3000 rw-p 00023000 fe:00 4982930                      /usr/lib/ld-2.25.so 
 7f59ebab3000-7f59ebab4000 rw-p 00000000 00:00 0  
 7ffe0a927000-7ffe0b126000 rw-p 00000000 00:00 0                            [stack] 
 7ffe0b190000-7ffe0b192000 r--p 00000000 00:00 0                            [vvar] 
 7ffe0b192000-7ffe0b194000 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 

 Aborted (core dumped) 
 ~~~ 

 Please let me know if you need any additional details. 

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