Bug #14662
Updated by nobu (Nobuyoshi Nakada) over 6 years ago
We've been trying to upgrade an app to Ruby 2.5 and are seeing interpreter crashes with `Stack consistency error` messages on both 2.5.0 and 2.5.1 when running our RSpec test suite. I've spent several days trying to pin this down but haven't been able to yet--it seems to happen nondeterministically about 10% of the time. I have not been able to produce these crashes on Ruby 2.4.4 or earlier (but because they're nondeterministic, it's possible I just got unlucky). Because we randomize our test ordering, stack traces for the crashes have occurred in a handful of different places in gems we depend on, but if we run the tests in the same order (using pinned seeds) the crashes--when they occur, which is not every time, even with a pinned seed--will *usually* give the same stack trace. The stack traces we've seen have pointed us to these lines in these versions of these gems: https://github.com/jeremyevans/sequel/blob/d9104d2cf0611f749a16fe93c4171a1147dfd4b2/lib/sequel/dataset/query.rb#L1257 https://github.com/rails/rails/blob/813af4655f9bf3c712cf50205eebd337070cee52/activesupport/lib/active_support/ordered_options.rb#L52 https://github.com/rails/rails/blob/813af4655f9bf3c712cf50205eebd337070cee52/activesupport/lib/active_support/log_subscriber.rb#L109 https://github.com/rails/sprockets/blob/10dada6c30016ca89662c0aa48591f071b069420/lib/sprockets/mime.rb#L122 https://github.com/rspec/rspec-core/blob/3bef84bf4cce96a4417a6550d39f53390ec81439/lib/rspec/core/example_group.rb#L52 https://github.com/rails/rails/blob/813af4655f9bf3c712cf50205eebd337070cee52/activesupport/lib/active_support/notifications/instrumenter.rb#L80 In trying to pin this down, I've been able to reproduce with some regularity with a subset of around 100 of our tests, but not fewer. I don't know what about running all those tests triggers it -- some combination of code, or a garbage collection or timing issue. Based on which tests run (lots of complex behavior involving Queue and WeakRef) I suspected the issue might be related to https://bugs.ruby-lang.org/issues/13552, but when I checked out Ruby's git version 79d99551801812f2513dacc73b6dea716cc07096 (right before the changes for #13552), the crash--or a similar Stack consistency error--still occurred. As I mentioned, the core dumps/stack traces vary but here's one of them from Ruby 2.5.1 (I'm happy to provide more if that's helpful): ~~~ /bundle/gems/sprockets-3.7.1/lib/sprockets/mime.rb:122: [BUG] Stack consistency error (sp: 960, bp: 959) ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-linux] -- Control frame information ----------------------------------------------- (snip) c:0169 p:0099 s:0960 e:000958 BLOCK /bundle/gems/sprockets-3.7.1/lib/sprockets/mime.rb:122 [FINISH] c:0168 p:---- s:0953 e:000952 CFUNC :permutation c:0167 p:---- s:0950 e:000949 CFUNC :each c:0166 p:0022 s:0946 e:000945 BLOCK /bundle/gems/sprockets-3.7.1/lib/sprockets/mime.rb:118 [FINISH] c:0165 p:---- s:0942 e:000941 CFUNC :times c:0164 p:0007 s:0938 e:000937 BLOCK /bundle/gems/sprockets-3.7.1/lib/sprockets/mime.rb:117 [FINISH] c:0163 p:---- s:0933 e:000932 CFUNC :each c:0162 p:0045 s:0929 e:000928 BLOCK /bundle/gems/sprockets-3.7.1/lib/sprockets/mime.rb:116 [FINISH] c:0161 p:---- s:0924 e:000923 CFUNC :each c:0160 p:0026 s:0920 e:000919 METHOD /bundle/gems/sprockets-3.7.1/lib/sprockets/mime.rb:114 c:0159 p:0020 s:0915 e:000911 METHOD /bundle/gems/sprockets-3.7.1/lib/sprockets/mime.rb:108 c:0158 p:0011 s:0908 e:000905 METHOD /bundle/gems/sprockets-3.7.1/lib/sprockets/resolve.rb:201 c:0157 p:0006 s:0896 e:000895 METHOD /bundle/gems/sprockets-3.7.1/lib/sprockets/resolve.rb:105 c:0156 p:0142 s:0880 e:000879 METHOD /bundle/gems/sprockets-3.7.1/lib/sprockets/resolve.rb:35 c:0155 p:0066 s:0866 e:000865 METHOD /bundle/gems/sprockets-3.7.1/lib/sprockets/legacy.rb:66 c:0154 p:0017 s:0858 e:000857 METHOD /bundle/gems/sprockets-3.7.1/lib/sprockets/base.rb:64 c:0153 p:0008 s:0850 e:000849 METHOD /bundle/gems/sprockets-3.7.1/lib/sprockets/base.rb:92 c:0152 p:0014 s:0845 e:000844 METHOD /bundle/gems/sprockets-rails-3.2.1/lib/sprockets/rails/helper.rb:355 c:0151 p:0010 s:0839 e:000838 METHOD /bundle/gems/sprockets-rails-3.2.1/lib/sprockets/rails/helper.rb:336 c:0150 p:0016 s:0832 e:000831 METHOD 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/bundle/gems/rspec-core-3.6.0/lib/rspec/core/runner.rb:118 c:0011 p:0021 s:0054 e:000053 METHOD /bundle/gems/rspec-core-3.6.0/lib/rspec/core/configuration.rb:1894 c:0010 p:0008 s:0050 e:000049 BLOCK /bundle/gems/rspec-core-3.6.0/lib/rspec/core/runner.rb:113 c:0009 p:0010 s:0046 e:000045 METHOD /bundle/gems/rspec-core-3.6.0/lib/rspec/core/reporter.rb:79 c:0008 p:0022 s:0041 e:000040 METHOD /bundle/gems/rspec-core-3.6.0/lib/rspec/core/runner.rb:112 c:0007 p:0019 s:0034 e:000033 METHOD /bundle/gems/rspec-core-3.6.0/lib/rspec/core/runner.rb:87 c:0006 p:0072 s:0028 e:000027 METHOD /bundle/gems/rspec-core-3.6.0/lib/rspec/core/runner.rb:71 c:0005 p:0020 s:0020 e:000019 METHOD /bundle/gems/rspec-core-3.6.0/lib/rspec/core/runner.rb:45 c:0004 p:0021 s:0015 e:000014 TOP /bundle/gems/rspec-core-3.6.0/exe/rspec:4 [FINISH] c:0003 p:---- s:0012 e:000011 CFUNC :load c:0002 p:0159 s:0007 E:001bb8 EVAL /usr/local/bundle/bin/rspec:29 [FINISH] c:0001 p:0000 s:0003 E:001e00 (none) [FINISH] -- Ruby level backtrace information ---------------------------------------- /usr/local/bundle/bin/rspec:29:in `<main>' /usr/local/bundle/bin/rspec:29:in `load' /bundle/gems/rspec-core-3.6.0/exe/rspec:4:in `<top (required)>' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/runner.rb:45:in `invoke' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/runner.rb:71:in `run' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/runner.rb:87:in `run' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/runner.rb:112:in `run_specs' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/reporter.rb:79:in `report' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/runner.rb:113:in `block in run_specs' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/configuration.rb:1894:in `with_suite_hooks' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/runner.rb:118:in `block (2 levels) in run_specs' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/runner.rb:118:in `map' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/runner.rb:118:in `block (3 levels) in run_specs' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example_group.rb:590:in `run' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example_group.rb:590:in `map' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example_group.rb:590:in `block in run' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example_group.rb:589:in `run' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example_group.rb:623:in `run_examples' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example_group.rb:623:in `map' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example_group.rb:627:in `block in run_examples' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example.rb:251:in `run' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example.rb:500:in `with_around_and_singleton_context_hooks' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example.rb:457:in `with_around_example_hooks' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/hooks.rb:464:in `run' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/hooks.rb:607:in `run_around_example_hooks_for' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example.rb:342:in `call' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/hooks.rb:606:in `block (2 levels) in run_around_example_hooks_for' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/hooks.rb:375:in `execute_with' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example.rb:447:in `instance_exec' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example.rb:447:in `instance_exec' /app/spec/rails_helper.rb:69:in `block (2 levels) in <top (required)>' /bundle/gems/sequel-4.49.0/lib/sequel/database/transactions.rb:165:in `transaction' /bundle/gems/sequel-4.49.0/lib/sequel/database/connecting.rb:301:in `synchronize' /bundle/gems/sequel-4.49.0/lib/sequel/connection_pool/threaded.rb:107:in `hold' /bundle/gems/sequel-4.49.0/lib/sequel/database/connecting.rb:301:in `block in synchronize' /bundle/gems/sequel-4.49.0/lib/sequel/database/transactions.rb:199:in `block in transaction' /bundle/gems/sequel-4.49.0/lib/sequel/database/transactions.rb:217:in `_transaction' /app/spec/rails_helper.rb:69:in `block (3 levels) in <top (required)>' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example.rb:342:in `call' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/hooks.rb:606:in `block (2 levels) in run_around_example_hooks_for' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/hooks.rb:375:in `execute_with' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example.rb:447:in `instance_exec' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example.rb:447:in `instance_exec' /bundle/gems/rspec-rails-3.6.1/lib/rspec/rails/adapters.rb:127:in `block (2 levels) in <module:MinitestLifecycleAdapter>' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example.rb:342:in `call' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/hooks.rb:606:in `block (2 levels) in run_around_example_hooks_for' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/hooks.rb:375:in `execute_with' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example.rb:447:in `instance_exec' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example.rb:447:in `instance_exec' /bundle/gems/rspec-rails-3.6.1/lib/rspec/rails/example/controller_example_group.rb:191:in `block (2 levels) in <module:ControllerExampleGroup>' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example.rb:342:in `call' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/hooks.rb:604:in `block in run_around_example_hooks_for' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/hooks.rb:464:in `block in run' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example.rb:457:in `block in with_around_example_hooks' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example.rb:500:in `block in with_around_and_singleton_context_hooks' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example.rb:254:in `block in run' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/example.rb:254:in `instance_exec' /app/spec/controllers/stylist_controller_spec.rb:9:in `block (3 levels) in <top (required)>' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/memoized_helpers.rb:119:in `is_expected' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/memoized_helpers.rb:298:in `block in let' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/memoized_helpers.rb:155:in `fetch_or_store' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/memoized_helpers.rb:155:in `fetch' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/memoized_helpers.rb:156:in `block in fetch_or_store' /bundle/gems/rspec-support-3.6.0/lib/rspec/support/reentrant_mutex.rb:23:in `synchronize' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/memoized_helpers.rb:157:in `block (2 levels) in fetch_or_store' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/memoized_helpers.rb:157:in `fetch' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/memoized_helpers.rb:157:in `block (3 levels) in fetch_or_store' /bundle/gems/rspec-core-3.6.0/lib/rspec/core/memoized_helpers.rb:298:in `block (2 levels) in let' /app/spec/controllers/stylist_controller_spec.rb:5:in `block (3 levels) in <top (required)>' /bundle/gems/rails-controller-testing-0.1.1/lib/rails/controller/testing/integration.rb:12:in `block (2 levels) in <module:Integration>' /bundle/gems/actionpack-5.1.4/lib/action_controller/test_case.rb:392:in `get' /bundle/gems/gon-6.1.0/lib/gon/spec_helpers.rb:15:in `process' /bundle/gems/devise-4.4.1/lib/devise/test/controller_helpers.rb:35:in `process' /bundle/gems/devise-4.4.1/lib/devise/test/controller_helpers.rb:102:in `_catch_warden' /bundle/gems/devise-4.4.1/lib/devise/test/controller_helpers.rb:102:in `catch' /bundle/gems/devise-4.4.1/lib/devise/test/controller_helpers.rb:35:in `block in process' /bundle/gems/rails-controller-testing-0.1.1/lib/rails/controller/testing/template_assertions.rb:61:in `process' /bundle/gems/actionpack-5.1.4/lib/action_controller/test_case.rb:513:in `process' /bundle/gems/actionpack-5.1.4/lib/action_controller/metal.rb:189:in `dispatch' /bundle/gems/rack-mini-profiler-0.10.5/lib/mini_profiler/profiling_methods.rb:76:in `block in profile_method' /bundle/gems/actionview-5.1.4/lib/action_view/rendering.rb:30:in `process' /bundle/gems/actionpack-5.1.4/lib/abstract_controller/base.rb:124:in `process' /bundle/gems/sequel-rails-0.9.17/lib/sequel_rails/railties/controller_runtime.rb:18:in `process_action' /bundle/gems/actionpack-5.1.4/lib/action_controller/metal/params_wrapper.rb:252:in `process_action' /bundle/gems/actionpack-5.1.4/lib/action_controller/metal/instrumentation.rb:30:in `process_action' /bundle/gems/activesupport-5.1.4/lib/active_support/notifications.rb:166:in `instrument' /bundle/gems/activesupport-5.1.4/lib/active_support/notifications/instrumenter.rb:21:in `instrument' /bundle/gems/activesupport-5.1.4/lib/active_support/notifications.rb:166:in `block in instrument' /bundle/gems/actionpack-5.1.4/lib/action_controller/metal/instrumentation.rb:32:in `block in process_action' /bundle/gems/actionpack-5.1.4/lib/action_controller/metal/rescue.rb:20:in `process_action' /bundle/gems/actionpack-5.1.4/lib/abstract_controller/callbacks.rb:19:in `process_action' /bundle/gems/activesupport-5.1.4/lib/active_support/callbacks.rb:131:in `run_callbacks' /bundle/gems/actionpack-5.1.4/lib/abstract_controller/callbacks.rb:20:in `block in process_action' /bundle/gems/actionpack-5.1.4/lib/action_controller/metal/rendering.rb:30:in `process_action' /bundle/gems/actionpack-5.1.4/lib/abstract_controller/base.rb:186:in `process_action' /bundle/gems/actionpack-5.1.4/lib/action_controller/metal/basic_implicit_render.rb:4:in `send_action' /app/app/controllers/stylist_controller.rb:3:in `index' /bundle/gems/actionpack-5.1.4/lib/action_controller/metal/instrumentation.rb:43:in `render' /bundle/gems/sequel-rails-0.9.17/lib/sequel_rails/railties/controller_runtime.rb:24:in `cleanup_view_runtime' /bundle/gems/actionpack-5.1.4/lib/action_controller/metal/instrumentation.rb:87:in `cleanup_view_runtime' /bundle/gems/actionpack-5.1.4/lib/action_controller/metal/instrumentation.rb:44:in `block in render' /bundle/gems/activesupport-5.1.4/lib/active_support/core_ext/benchmark.rb:12:in `ms' /usr/local/lib/ruby/2.5.0/benchmark.rb:308:in `realtime' /bundle/gems/activesupport-5.1.4/lib/active_support/core_ext/benchmark.rb:12:in `block in ms' /bundle/gems/actionpack-5.1.4/lib/action_controller/metal/instrumentation.rb:44:in `block (2 levels) in render' /bundle/gems/actionpack-5.1.4/lib/action_controller/metal/rendering.rb:36:in `render' /bundle/gems/actionpack-5.1.4/lib/abstract_controller/rendering.rb:24:in `render' /bundle/gems/actionpack-5.1.4/lib/action_controller/metal/renderers.rb:141:in `render_to_body' /bundle/gems/actionpack-5.1.4/lib/action_controller/metal/rendering.rb:52:in `render_to_body' /bundle/gems/actionview-5.1.4/lib/action_view/rendering.rb:83:in `render_to_body' /bundle/gems/actionpack-5.1.4/lib/action_controller/metal/streaming.rb:217:in `_render_template' /bundle/gems/actionview-5.1.4/lib/action_view/rendering.rb:103:in `_render_template' /bundle/gems/actionview-5.1.4/lib/action_view/renderer/renderer.rb:23:in `render' /bundle/gems/actionview-5.1.4/lib/action_view/renderer/renderer.rb:42:in `render_template' /bundle/gems/actionview-5.1.4/lib/action_view/renderer/template_renderer.rb:14:in `render' /bundle/gems/actionview-5.1.4/lib/action_view/renderer/template_renderer.rb:50:in `render_template' /bundle/gems/actionview-5.1.4/lib/action_view/renderer/template_renderer.rb:59:in `render_with_layout' /bundle/gems/actionview-5.1.4/lib/action_view/renderer/template_renderer.rb:51:in `block in render_template' /bundle/gems/actionview-5.1.4/lib/action_view/renderer/abstract_renderer.rb:41:in `instrument' /bundle/gems/activesupport-5.1.4/lib/active_support/notifications.rb:166:in `instrument' /bundle/gems/activesupport-5.1.4/lib/active_support/notifications/instrumenter.rb:21:in `instrument' /bundle/gems/activesupport-5.1.4/lib/active_support/notifications.rb:166:in `block in instrument' /bundle/gems/actionview-5.1.4/lib/action_view/renderer/abstract_renderer.rb:42:in `block in instrument' /bundle/gems/actionview-5.1.4/lib/action_view/renderer/template_renderer.rb:52:in `block (2 levels) in render_template' /bundle/gems/rack-mini-profiler-0.10.5/lib/mini_profiler/profiling_methods.rb:76:in `block in profile_method' /bundle/gems/actionview-5.1.4/lib/action_view/template.rb:155:in `render' /bundle/gems/actionview-5.1.4/lib/action_view/template.rb:352:in `instrument_render_template' /bundle/gems/activesupport-5.1.4/lib/active_support/notifications.rb:166:in `instrument' /bundle/gems/activesupport-5.1.4/lib/active_support/notifications/instrumenter.rb:21:in `instrument' /bundle/gems/activesupport-5.1.4/lib/active_support/notifications.rb:166:in `block in instrument' /bundle/gems/actionview-5.1.4/lib/action_view/template.rb:157:in `block in render' /app/app/views/stylist/index.html.erb:7:in `_app_views_stylist_index_html_erb___2126748772640857676_46918720390060' /bundle/gems/sprockets-rails-3.2.1/lib/sprockets/rails/helper.rb:183:in `stylesheet_link_tag' /bundle/gems/sprockets-rails-3.2.1/lib/sprockets/rails/helper.rb:183:in `map' /bundle/gems/sprockets-rails-3.2.1/lib/sprockets/rails/helper.rb:185:in `block in stylesheet_link_tag' /bundle/gems/actionview-5.1.4/lib/action_view/helpers/asset_tag_helper.rb:114:in `stylesheet_link_tag' /bundle/gems/actionview-5.1.4/lib/action_view/helpers/asset_tag_helper.rb:114:in `map' /bundle/gems/actionview-5.1.4/lib/action_view/helpers/asset_tag_helper.rb:118:in `block in stylesheet_link_tag' /bundle/gems/actionview-5.1.4/lib/action_view/helpers/asset_url_helper.rb:343:in `stylesheet_path' /bundle/gems/actionview-5.1.4/lib/action_view/helpers/asset_url_helper.rb:198:in `asset_path' /bundle/gems/sprockets-rails-3.2.1/lib/sprockets/rails/helper.rb:79:in `compute_asset_path' /bundle/gems/sprockets-rails-3.2.1/lib/sprockets/rails/helper.rb:101:in `resolve_asset_path' /bundle/gems/sprockets-rails-3.2.1/lib/sprockets/rails/helper.rb:241:in `resolve_asset' /bundle/gems/sprockets-rails-3.2.1/lib/sprockets/rails/helper.rb:241:in `detect' /bundle/gems/sprockets-rails-3.2.1/lib/sprockets/rails/helper.rb:241:in `each' /bundle/gems/sprockets-rails-3.2.1/lib/sprockets/rails/helper.rb:242:in `block in resolve_asset' /bundle/gems/sprockets-rails-3.2.1/lib/sprockets/rails/helper.rb:102:in `block in resolve_asset_path' /bundle/gems/sprockets-rails-3.2.1/lib/sprockets/rails/helper.rb:325:in `asset_path' /bundle/gems/sprockets-rails-3.2.1/lib/sprockets/rails/helper.rb:336:in `digest_path' /bundle/gems/sprockets-rails-3.2.1/lib/sprockets/rails/helper.rb:355:in `find_asset' /bundle/gems/sprockets-3.7.1/lib/sprockets/base.rb:92:in `[]' /bundle/gems/sprockets-3.7.1/lib/sprockets/base.rb:64:in `find_asset' /bundle/gems/sprockets-3.7.1/lib/sprockets/legacy.rb:66:in `resolve_with_compat' /bundle/gems/sprockets-3.7.1/lib/sprockets/resolve.rb:35:in `resolve' /bundle/gems/sprockets-3.7.1/lib/sprockets/resolve.rb:105:in `resolve_logical_path' /bundle/gems/sprockets-3.7.1/lib/sprockets/resolve.rb:201:in `parse_path_extnames' /bundle/gems/sprockets-3.7.1/lib/sprockets/mime.rb:108:in `extname_map' /bundle/gems/sprockets-3.7.1/lib/sprockets/mime.rb:114:in `compute_extname_map' /bundle/gems/sprockets-3.7.1/lib/sprockets/mime.rb:114:in `each' /bundle/gems/sprockets-3.7.1/lib/sprockets/mime.rb:116:in `block in compute_extname_map' /bundle/gems/sprockets-3.7.1/lib/sprockets/mime.rb:116:in `each' /bundle/gems/sprockets-3.7.1/lib/sprockets/mime.rb:117:in `block (2 levels) in compute_extname_map' /bundle/gems/sprockets-3.7.1/lib/sprockets/mime.rb:117:in `times' /bundle/gems/sprockets-3.7.1/lib/sprockets/mime.rb:118:in `block (3 levels) in compute_extname_map' /bundle/gems/sprockets-3.7.1/lib/sprockets/mime.rb:118:in `each' /bundle/gems/sprockets-3.7.1/lib/sprockets/mime.rb:118:in `permutation' /bundle/gems/sprockets-3.7.1/lib/sprockets/mime.rb:122:in `block (4 levels) in compute_extname_map' -- C level backtrace information ------------------------------------------- /usr/local/lib/libruby.so.2.5(rb_vm_bugreport+0xc29) [0x7f8a2bdae959] /usr/local/lib/libruby.so.2.5(rb_bug+0xd3) [0x7f8a2bc29723] /usr/local/lib/libruby.so.2.5(0x220798) [0x7f8a2bd9f798] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x2217bc) [0x7f8a2bda07bc] /usr/local/lib/libruby.so.2.5(rb_yield+0xca) [0x7f8a2bda0eaa] /usr/local/lib/libruby.so.2.5(0x329fa) [0x7f8a2bbb19fa] /usr/local/lib/libruby.so.2.5(0x340e9) [0x7f8a2bbb30e9] /usr/local/lib/libruby.so.2.5(0x2256d3) [0x7f8a2bda46d3] /usr/local/lib/libruby.so.2.5(0x225f51) [0x7f8a2bda4f51] /usr/local/lib/libruby.so.2.5(0x226c91) [0x7f8a2bda5c91] /usr/local/lib/libruby.so.2.5(0x213bb2) [0x7f8a2bd92bb2] /usr/local/lib/libruby.so.2.5(rb_block_call+0x2b) [0x7f8a2bd92d5b] /usr/local/lib/libruby.so.2.5(0x210bef) [0x7f8a2bd8fbef] /usr/local/lib/libruby.so.2.5(0x21c2f8) [0x7f8a2bd9b2f8] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x2217bc) [0x7f8a2bda07bc] /usr/local/lib/libruby.so.2.5(0x22285a) [0x7f8a2bda185a] /usr/local/lib/libruby.so.2.5(0x10ed60) [0x7f8a2bc8dd60] /usr/local/lib/libruby.so.2.5(0x210bef) [0x7f8a2bd8fbef] /usr/local/lib/libruby.so.2.5(0x21c2f8) [0x7f8a2bd9b2f8] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x2217bc) [0x7f8a2bda07bc] /usr/local/lib/libruby.so.2.5(rb_yield+0xca) [0x7f8a2bda0eaa] /usr/local/lib/libruby.so.2.5(rb_ary_each+0x3c) [0x7f8a2bbaefac] /usr/local/lib/libruby.so.2.5(0x210bef) [0x7f8a2bd8fbef] /usr/local/lib/libruby.so.2.5(0x21c2f8) [0x7f8a2bd9b2f8] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x2217bc) [0x7f8a2bda07bc] /usr/local/lib/libruby.so.2.5(rb_yield+0xca) [0x7f8a2bda0eaa] /usr/local/lib/libruby.so.2.5(rb_ary_each+0x3c) [0x7f8a2bbaefac] /usr/local/lib/libruby.so.2.5(0x210bef) [0x7f8a2bd8fbef] /usr/local/lib/libruby.so.2.5(0x223fb3) [0x7f8a2bda2fb3] /usr/local/lib/libruby.so.2.5(0x21c2f8) [0x7f8a2bd9b2f8] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x2217bc) [0x7f8a2bda07bc] /usr/local/lib/libruby.so.2.5(rb_yield+0xca) [0x7f8a2bda0eaa] /usr/local/lib/libruby.so.2.5(0xa2278) [0x7f8a2bc21278] /usr/local/lib/libruby.so.2.5(rb_yield+0x1b7) [0x7f8a2bda0f97] /usr/local/lib/libruby.so.2.5(rb_ary_each+0x3c) [0x7f8a2bbaefac] /usr/local/lib/libruby.so.2.5(0x2256d3) [0x7f8a2bda46d3] /usr/local/lib/libruby.so.2.5(0x225f51) [0x7f8a2bda4f51] /usr/local/lib/libruby.so.2.5(0x226c91) [0x7f8a2bda5c91] /usr/local/lib/libruby.so.2.5(0x213bb2) [0x7f8a2bd92bb2] /usr/local/lib/libruby.so.2.5(rb_block_call+0x2b) [0x7f8a2bd92d5b] /usr/local/lib/libruby.so.2.5(0x9ac5f) [0x7f8a2bc19c5f] /usr/local/lib/libruby.so.2.5(0x210bef) [0x7f8a2bd8fbef] /usr/local/lib/libruby.so.2.5(0x223fb3) [0x7f8a2bda2fb3] /usr/local/lib/libruby.so.2.5(0x21c2f8) [0x7f8a2bd9b2f8] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x2217bc) [0x7f8a2bda07bc] /usr/local/lib/libruby.so.2.5(rb_yield+0xca) [0x7f8a2bda0eaa] /usr/local/lib/libruby.so.2.5(0x3573c) [0x7f8a2bbb473c] /usr/local/lib/libruby.so.2.5(0x210bef) [0x7f8a2bd8fbef] /usr/local/lib/libruby.so.2.5(0x21c2f8) [0x7f8a2bd9b2f8] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x2217bc) [0x7f8a2bda07bc] /usr/local/lib/libruby.so.2.5(rb_yield+0xca) [0x7f8a2bda0eaa] /usr/local/lib/libruby.so.2.5(0x3573c) [0x7f8a2bbb473c] /usr/local/lib/libruby.so.2.5(0x210bef) [0x7f8a2bd8fbef] /usr/local/lib/libruby.so.2.5(0x21c2f8) [0x7f8a2bd9b2f8] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x221324) [0x7f8a2bda0324] /usr/local/lib/libruby.so.2.5(0x2215d9) [0x7f8a2bda05d9] /usr/local/lib/libruby.so.2.5(0x2238b2) [0x7f8a2bda28b2] /usr/local/lib/libruby.so.2.5(0x223fb3) [0x7f8a2bda2fb3] /usr/local/lib/libruby.so.2.5(0x21c2f8) [0x7f8a2bd9b2f8] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x221324) [0x7f8a2bda0324] /usr/local/lib/libruby.so.2.5(0x2215d9) [0x7f8a2bda05d9] /usr/local/lib/libruby.so.2.5(0x2238b2) [0x7f8a2bda28b2] /usr/local/lib/libruby.so.2.5(0x223fb3) [0x7f8a2bda2fb3] /usr/local/lib/libruby.so.2.5(0x21c549) [0x7f8a2bd9b549] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x2217bc) [0x7f8a2bda07bc] /usr/local/lib/libruby.so.2.5(0x222a3a) [0x7f8a2bda1a3a] /usr/local/lib/libruby.so.2.5(0x213ea1) [0x7f8a2bd92ea1] /usr/local/lib/libruby.so.2.5(rb_catch_obj+0x1c) [0x7f8a2bd92fec] /usr/local/lib/libruby.so.2.5(0x210bef) [0x7f8a2bd8fbef] /usr/local/lib/libruby.so.2.5(0x223fb3) [0x7f8a2bda2fb3] /usr/local/lib/libruby.so.2.5(0x21c2f8) [0x7f8a2bd9b2f8] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x221324) [0x7f8a2bda0324] /usr/local/lib/libruby.so.2.5(0x2215d9) [0x7f8a2bda05d9] /usr/local/lib/libruby.so.2.5(0x2238b2) [0x7f8a2bda28b2] /usr/local/lib/libruby.so.2.5(0x223fb3) [0x7f8a2bda2fb3] /usr/local/lib/libruby.so.2.5(0x21c549) [0x7f8a2bd9b549] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x221324) [0x7f8a2bda0324] /usr/local/lib/libruby.so.2.5(0x2215d9) [0x7f8a2bda05d9] /usr/local/lib/libruby.so.2.5(0x2238b2) [0x7f8a2bda28b2] /usr/local/lib/libruby.so.2.5(0x223fb3) [0x7f8a2bda2fb3] /usr/local/lib/libruby.so.2.5(0x21c6e6) [0x7f8a2bd9b6e6] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x2217bc) [0x7f8a2bda07bc] /usr/local/lib/libruby.so.2.5(rb_yield+0xca) [0x7f8a2bda0eaa] /usr/local/lib/libruby.so.2.5(0xd0d58) [0x7f8a2bc4fd58] /usr/local/lib/libruby.so.2.5(0x210bef) [0x7f8a2bd8fbef] /usr/local/lib/libruby.so.2.5(0x21c2f8) [0x7f8a2bd9b2f8] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x2217bc) [0x7f8a2bda07bc] /usr/local/lib/libruby.so.2.5(rb_yield+0xca) [0x7f8a2bda0eaa] /usr/local/lib/libruby.so.2.5(0xd0d58) [0x7f8a2bc4fd58] /usr/local/lib/libruby.so.2.5(0x210bef) [0x7f8a2bd8fbef] /usr/local/lib/libruby.so.2.5(0x21c2f8) [0x7f8a2bd9b2f8] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x221324) [0x7f8a2bda0324] /usr/local/lib/libruby.so.2.5(0x2215d9) [0x7f8a2bda05d9] /usr/local/lib/libruby.so.2.5(0x2238b2) [0x7f8a2bda28b2] /usr/local/lib/libruby.so.2.5(0x223fb3) [0x7f8a2bda2fb3] /usr/local/lib/libruby.so.2.5(0x21c549) [0x7f8a2bd9b549] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x2217bc) [0x7f8a2bda07bc] /usr/local/lib/libruby.so.2.5(0x221cad) [0x7f8a2bda0cad] /usr/local/lib/libruby.so.2.5(0x2221e0) [0x7f8a2bda11e0] /usr/local/lib/libruby.so.2.5(0x210bef) [0x7f8a2bd8fbef] /usr/local/lib/libruby.so.2.5(0x223fb3) [0x7f8a2bda2fb3] /usr/local/lib/libruby.so.2.5(0x21c2f8) [0x7f8a2bd9b2f8] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x2217bc) [0x7f8a2bda07bc] /usr/local/lib/libruby.so.2.5(0x221954) [0x7f8a2bda0954] /usr/local/lib/libruby.so.2.5(0x221a59) [0x7f8a2bda0a59] /usr/local/lib/libruby.so.2.5(0x221bd2) [0x7f8a2bda0bd2] /usr/local/lib/libruby.so.2.5(0x21c2f8) [0x7f8a2bd9b2f8] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x2217bc) [0x7f8a2bda07bc] /usr/local/lib/libruby.so.2.5(0x221cad) [0x7f8a2bda0cad] /usr/local/lib/libruby.so.2.5(0x2221e0) [0x7f8a2bda11e0] /usr/local/lib/libruby.so.2.5(0x210bef) [0x7f8a2bd8fbef] /usr/local/lib/libruby.so.2.5(0x21c2f8) [0x7f8a2bd9b2f8] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x2217bc) [0x7f8a2bda07bc] /usr/local/lib/libruby.so.2.5(0x221954) [0x7f8a2bda0954] /usr/local/lib/libruby.so.2.5(0x221a59) [0x7f8a2bda0a59] /usr/local/lib/libruby.so.2.5(0x221bd2) [0x7f8a2bda0bd2] /usr/local/lib/libruby.so.2.5(0x21c2f8) [0x7f8a2bd9b2f8] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x2217bc) [0x7f8a2bda07bc] /usr/local/lib/libruby.so.2.5(0x221cad) [0x7f8a2bda0cad] /usr/local/lib/libruby.so.2.5(0x2221e0) [0x7f8a2bda11e0] /usr/local/lib/libruby.so.2.5(0x210bef) [0x7f8a2bd8fbef] /usr/local/lib/libruby.so.2.5(0x21c2f8) [0x7f8a2bd9b2f8] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x2217bc) [0x7f8a2bda07bc] /usr/local/lib/libruby.so.2.5(0x221954) [0x7f8a2bda0954] /usr/local/lib/libruby.so.2.5(0x221a59) [0x7f8a2bda0a59] /usr/local/lib/libruby.so.2.5(0x221bd2) [0x7f8a2bda0bd2] /usr/local/lib/libruby.so.2.5(0x21c2f8) [0x7f8a2bd9b2f8] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x2217bc) [0x7f8a2bda07bc] /usr/local/lib/libruby.so.2.5(0x221cad) [0x7f8a2bda0cad] /usr/local/lib/libruby.so.2.5(0x2221e0) [0x7f8a2bda11e0] /usr/local/lib/libruby.so.2.5(0x210bef) [0x7f8a2bd8fbef] /usr/local/lib/libruby.so.2.5(0x223fb3) [0x7f8a2bda2fb3] /usr/local/lib/libruby.so.2.5(0x21c2f8) [0x7f8a2bd9b2f8] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x2217bc) [0x7f8a2bda07bc] /usr/local/lib/libruby.so.2.5(0x221954) [0x7f8a2bda0954] /usr/local/lib/libruby.so.2.5(0x221a59) [0x7f8a2bda0a59] /usr/local/lib/libruby.so.2.5(0x221bd2) [0x7f8a2bda0bd2] /usr/local/lib/libruby.so.2.5(0x21c2f8) [0x7f8a2bd9b2f8] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x2217bc) [0x7f8a2bda07bc] /usr/local/lib/libruby.so.2.5(rb_yield+0xca) [0x7f8a2bda0eaa] /usr/local/lib/libruby.so.2.5(0x3573c) [0x7f8a2bbb473c] /usr/local/lib/libruby.so.2.5(0x210bef) [0x7f8a2bd8fbef] /usr/local/lib/libruby.so.2.5(0x21c2f8) [0x7f8a2bd9b2f8] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x2217bc) [0x7f8a2bda07bc] /usr/local/lib/libruby.so.2.5(rb_yield+0xca) [0x7f8a2bda0eaa] /usr/local/lib/libruby.so.2.5(0x3573c) [0x7f8a2bbb473c] /usr/local/lib/libruby.so.2.5(0x210bef) [0x7f8a2bd8fbef] /usr/local/lib/libruby.so.2.5(0x21c2f8) [0x7f8a2bd9b2f8] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0x2217bc) [0x7f8a2bda07bc] /usr/local/lib/libruby.so.2.5(rb_yield+0xca) [0x7f8a2bda0eaa] /usr/local/lib/libruby.so.2.5(0x3573c) [0x7f8a2bbb473c] /usr/local/lib/libruby.so.2.5(0x210bef) [0x7f8a2bd8fbef] /usr/local/lib/libruby.so.2.5(0x223fb3) [0x7f8a2bda2fb3] /usr/local/lib/libruby.so.2.5(0x21c2f8) [0x7f8a2bd9b2f8] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0xf89f4) [0x7f8a2bc779f4] /usr/local/lib/libruby.so.2.5(0xf90eb) [0x7f8a2bc780eb] /usr/local/lib/libruby.so.2.5(0x210bef) [0x7f8a2bd8fbef] /usr/local/lib/libruby.so.2.5(0x223fb3) [0x7f8a2bda2fb3] /usr/local/lib/libruby.so.2.5(0x21c549) [0x7f8a2bd9b549] /usr/local/lib/libruby.so.2.5(0x220a80) [0x7f8a2bd9fa80] /usr/local/lib/libruby.so.2.5(0xb0da7) [0x7f8a2bc2fda7] /usr/local/lib/libruby.so.2.5(ruby_exec_node+0x1d) [0x7f8a2bc31bad] /usr/local/lib/libruby.so.2.5(ruby_run_node+0x1e) [0x7f8a2bc3557e] /usr/local/bin/ruby(main+0x4b) [0x555827c2c94b] ./main.c:42 * Process memory map: 555827c2c000-555827c2d000 r-xp 00000000 08:01 1731333 /usr/local/bin/ruby 555827e2c000-555827e2d000 r--p 00000000 08:01 1731333 /usr/local/bin/ruby 555827e2d000-555827e2e000 rw-p 00001000 08:01 1731333 /usr/local/bin/ruby 555828cb5000-555840568000 rw-p 00000000 00:00 0 [heap] 7f8a038e6000-7f8a04000000 r--s 00000000 08:01 1731518 /usr/local/lib/libruby.so.2.5.1 7f8a04000000-7f8a04021000 rw-p 00000000 00:00 0 7f8a04021000-7f8a08000000 ---p 00000000 00:00 0 7f8a08000000-7f8a08021000 rw-p 00000000 00:00 0 7f8a08021000-7f8a0c000000 ---p 00000000 00:00 0 7f8a0c000000-7f8a0c021000 rw-p 00000000 00:00 0 7f8a0c021000-7f8a10000000 ---p 00000000 00:00 0 7f8a10000000-7f8a10021000 rw-p 00000000 00:00 0 7f8a10021000-7f8a14000000 ---p 00000000 00:00 0 7f8a14000000-7f8a145c2000 rw-p 00000000 00:00 0 7f8a145c2000-7f8a18000000 ---p 00000000 00:00 0 7f8a18000000-7f8a18021000 rw-p 00000000 00:00 0 7f8a18021000-7f8a1c000000 ---p 00000000 00:00 0 7f8a1c000000-7f8a1c021000 rw-p 00000000 00:00 0 7f8a1c021000-7f8a20000000 ---p 00000000 00:00 0 7f8a20306000-7f8a204a3000 r--s 00000000 08:01 2131629 /lib/x86_64-linux-gnu/libc-2.24.so 7f8a204a3000-7f8a204b9000 r-xp 00000000 08:01 2131647 /lib/x86_64-linux-gnu/libgcc_s.so.1 7f8a204b9000-7f8a206b8000 ---p 00016000 08:01 2131647 /lib/x86_64-linux-gnu/libgcc_s.so.1 7f8a206b8000-7f8a206b9000 r--p 00015000 08:01 2131647 /lib/x86_64-linux-gnu/libgcc_s.so.1 7f8a206b9000-7f8a206ba000 rw-p 00016000 08:01 2131647 /lib/x86_64-linux-gnu/libgcc_s.so.1 7f8a206ba000-7f8a206eb000 r-xp 00000000 08:01 1743350 /usr/local/lib/ruby/2.5.0/x86_64-linux/ripper.so 7f8a206eb000-7f8a208eb000 ---p 00031000 08:01 1743350 /usr/local/lib/ruby/2.5.0/x86_64-linux/ripper.so 7f8a208eb000-7f8a208ec000 r--p 00031000 08:01 1743350 /usr/local/lib/ruby/2.5.0/x86_64-linux/ripper.so 7f8a208ec000-7f8a208ed000 rw-p 00032000 08:01 1743350 /usr/local/lib/ruby/2.5.0/x86_64-linux/ripper.so 7f8a208ed000-7f8a208ee000 ---p 00000000 00:00 0 7f8a208ee000-7f8a209ee000 rw-p 00000000 00:00 0 7f8a209ee000-7f8a209ef000 ---p 00000000 00:00 0 7f8a209ef000-7f8a20aef000 rw-p 00000000 00:00 0 7f8a20aef000-7f8a20af0000 ---p 00000000 00:00 0 7f8a20af0000-7f8a20bf0000 rw-p 00000000 00:00 0 7f8a20bf0000-7f8a20bf1000 ---p 00000000 00:00 0 7f8a20bf1000-7f8a20cf1000 rw-p 00000000 00:00 0 7f8a20cf1000-7f8a20cf2000 ---p 00000000 00:00 0 7f8a20cf2000-7f8a20df2000 rw-p 00000000 00:00 0 7f8a20df2000-7f8a20df3000 ---p 00000000 00:00 0 7f8a20df3000-7f8a20ef3000 rw-p 00000000 00:00 0 7f8a20ef3000-7f8a20ef9000 r-xp 00000000 08:01 181709 /bundle/gems/bcrypt-3.1.11/lib/bcrypt_ext.so 7f8a20ef9000-7f8a210f8000 ---p 00006000 08:01 181709 /bundle/gems/bcrypt-3.1.11/lib/bcrypt_ext.so 7f8a210f8000-7f8a210f9000 r--p 00005000 08:01 181709 /bundle/gems/bcrypt-3.1.11/lib/bcrypt_ext.so 7f8a210f9000-7f8a210fa000 rw-p 00006000 08:01 181709 /bundle/gems/bcrypt-3.1.11/lib/bcrypt_ext.so 7f8a210fa000-7f8a213fb000 rw-p 00000000 00:00 0 7f8a213fb000-7f8a21405000 r-xp 00000000 08:01 2131671 /lib/x86_64-linux-gnu/libnss_files-2.24.so 7f8a21405000-7f8a21605000 ---p 0000a000 08:01 2131671 /lib/x86_64-linux-gnu/libnss_files-2.24.so 7f8a21605000-7f8a21606000 r--p 0000a000 08:01 2131671 /lib/x86_64-linux-gnu/libnss_files-2.24.so 7f8a21606000-7f8a21607000 rw-p 0000b000 08:01 2131671 /lib/x86_64-linux-gnu/libnss_files-2.24.so 7f8a21607000-7f8a2160d000 rw-p 00000000 00:00 0 7f8a2160d000-7f8a21615000 r-xp 00000000 08:01 945127 /bundle/gems/sequel_pg-1.6.19/lib/sequel_pg.so 7f8a21615000-7f8a21815000 ---p 00008000 08:01 945127 /bundle/gems/sequel_pg-1.6.19/lib/sequel_pg.so 7f8a21815000-7f8a21816000 r--p 00008000 08:01 945127 /bundle/gems/sequel_pg-1.6.19/lib/sequel_pg.so 7f8a21816000-7f8a21817000 rw-p 00009000 08:01 945127 /bundle/gems/sequel_pg-1.6.19/lib/sequel_pg.so 7f8a21817000-7f8a21c99000 rw-p 00000000 00:00 0 7f8a21c99000-7f8a21c9a000 r-xp 00000000 08:01 1107980 /bundle/gems/websocket-driver-0.6.5/lib/websocket_mask.so 7f8a21c9a000-7f8a21e99000 ---p 00001000 08:01 1107980 /bundle/gems/websocket-driver-0.6.5/lib/websocket_mask.so 7f8a21e99000-7f8a21e9a000 r--p 00000000 08:01 1107980 /bundle/gems/websocket-driver-0.6.5/lib/websocket_mask.so 7f8a21e9a000-7f8a21e9b000 rw-p 00001000 08:01 1107980 /bundle/gems/websocket-driver-0.6.5/lib/websocket_mask.so 7f8a21e9b000-7f8a21ea2000 r-xp 00000000 08:01 1104701 /bundle/gems/tiny_tds-1.2.0/lib/tiny_tds/tiny_tds.so 7f8a21ea2000-7f8a220a1000 ---p 00007000 08:01 1104701 /bundle/gems/tiny_tds-1.2.0/lib/tiny_tds/tiny_tds.so 7f8a220a1000-7f8a220a2000 r--p 00006000 08:01 1104701 /bundle/gems/tiny_tds-1.2.0/lib/tiny_tds/tiny_tds.so 7f8a220a2000-7f8a220a3000 rw-p 00007000 08:01 1104701 /bundle/gems/tiny_tds-1.2.0/lib/tiny_tds/tiny_tds.so 7f8a220a3000-7f8a220f8000 r-xp 00000000 08:01 1104742 /bundle/gems/tiny_tds-1.2.0/ports/x86_64-pc-linux-gnu/lib/libct.so.4.0.0 7f8a220f8000-7f8a222f7000 ---p 00055000 08:01 1104742 /bundle/gems/tiny_tds-1.2.0/ports/x86_64-pc-linux-gnu/lib/libct.so.4.0.0 7f8a222f7000-7f8a222fa000 r--p 00054000 08:01 1104742 /bundle/gems/tiny_tds-1.2.0/ports/x86_64-pc-linux-gnu/lib/libct.so.4.0.0 7f8a222fa000-7f8a222fb000 rw-p 00057000 08:01 1104742 /bundle/gems/tiny_tds-1.2.0/ports/x86_64-pc-linux-gnu/lib/libct.so.4.0.0 7f8a222fb000-7f8a22362000 r-xp 00000000 08:01 1104746 /bundle/gems/tiny_tds-1.2.0/ports/x86_64-pc-linux-gnu/lib/libsybdb.so.5.1.0 7f8a22362000-7f8a22562000 ---p 00067000 08:01 1104746 /bundle/gems/tiny_tds-1.2.0/ports/x86_64-pc-linux-gnu/lib/libsybdb.so.5.1.0 7f8a22562000-7f8a22566000 r--p 00067000 08:01 1104746 /bundle/gems/tiny_tds-1.2.0/ports/x86_64-pc-linux-gnu/lib/libsybdb.so.5.1.0 7f8a22566000-7f8a22567000 rw-p 0006b000 08:01 1104746 /bundle/gems/tiny_tds-1.2.0/ports/x86_64-pc-linux-gnu/lib/libsybdb.so.5.1.0 7f8a22567000-7f8a22570000 r-xp 00000000 08:01 1743328 /usr/local/lib/ruby/2.5.0/x86_64-linux/fiddle.so 7f8a22570000-7f8a2276f000 ---p 00009000 08:01 1743328 /usr/local/lib/ruby/2.5.0/x86_64-linux/fiddle.so 7f8a2276f000-7f8a22770000 r--p 00008000 08:01 1743328 /usr/local/lib/ruby/2.5.0/x86_64-linux/fiddle.so 7f8a22770000-7f8a22771000 rw-p 00009000 08:01 1743328 /usr/local/lib/ruby/2.5.0/x86_64-linux/fiddle.so 7f8a22771000-7f8a228f2000 rw-p 00000000 00:00 0 7f8a228f2000-7f8a228f6000 r-xp 00000000 08:01 1743331 /usr/local/lib/ruby/2.5.0/x86_64-linux/io/console.so 7f8a228f6000-7f8a22af6000 ---p 00004000 08:01 1743331 /usr/local/lib/ruby/2.5.0/x86_64-linux/io/console.so 7f8a22af6000-7f8a22af7000 r--p 00004000 08:01 1743331 /usr/local/lib/ruby/2.5.0/x86_64-linux/io/console.so 7f8a22af7000-7f8a22af8000 rw-p 00005000 08:01 1743331 /usr/local/lib/ruby/2.5.0/x86_64-linux/io/console.so 7f8a22af8000-7f8a22afd000 r-xp 00000000 08:01 1097815 /bundle/gems/stackprof-0.2.11/lib/stackprof/stackprof.so 7f8a22afd000-7f8a22cfc000 ---p 00005000 08:01 1097815 /bundle/gems/stackprof-0.2.11/lib/stackprof/stackprof.so 7f8a22cfc000-7f8a22cfd000 r--p 00004000 08:01 1097815 /bundle/gems/stackprof-0.2.11/lib/stackprof/stackprof.so 7f8a22cfd000-7f8a22cfe000 rw-p 00005000 08:01 1097815 /bundle/gems/stackprof-0.2.11/lib/stackprof/stackprof.so 7f8a22cfe000-7f8a22d04000 rw-p 00000000 00:00 0 7f8a22d04000-7f8a22e07000 r-xp 00000000 08:01 2259235 /usr/lib/x86_64-linux-gnu/libsqlite3.so.0.8.6 7f8a22e07000-7f8a23006000 ---p 00103000 08:01 2259235 /usr/lib/x86_64-linux-gnu/libsqlite3.so.0.8.6 7f8a23006000-7f8a23009000 r--p 00102000 08:01 2259235 /usr/lib/x86_64-linux-gnu/libsqlite3.so.0.8.6 7f8a23009000-7f8a2300b000 rw-p 00105000 08:01 2259235 /usr/lib/x86_64-linux-gnu/libsqlite3.so.0.8.6 7f8a2300b000-7f8a2300c000 rw-p 00000000 00:00 0 7f8a2300c000-7f8a23015000 r-xp 00000000 08:01 1097759 /bundle/gems/sqlite3-1.3.13/lib/sqlite3/sqlite3_native.so 7f8a23015000-7f8a23214000 ---p 00009000 08:01 1097759 /bundle/gems/sqlite3-1.3.13/lib/sqlite3/sqlite3_native.so 7f8a23214000-7f8a23215000 r--p 00008000 08:01 1097759 /bundle/gems/sqlite3-1.3.13/lib/sqlite3/sqlite3_native.so 7f8a23215000-7f8a23216000 rw-p 00009000 08:01 1097759 /bundle/gems/sqlite3-1.3.13/lib/sqlite3/sqlite3_native.so 7f8a23216000-7f8a2321d000 r-xp 00000000 08:01 2256809 /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4 7f8a2321d000-7f8a2341d000 ---p 00007000 08:01 2256809 /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4 7f8a2341d000-7f8a2341e000 r--p 00007000 08:01 2256809 /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4 7f8a2341e000-7f8a2341f000 rw-p 00008000 08:01 2256809 /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4 7f8a2341f000-7f8a234a0000 r-xp 00000000 08:01 2256811 /usr/lib/x86_64-linux-gnu/libgmp.so.10.3.2 7f8a234a0000-7f8a236a0000 ---p 00081000 08:01 2256811 /usr/lib/x86_64-linux-gnu/libgmp.so.10.3.2 7f8a236a0000-7f8a236a1000 r--p 00081000 08:01 2256811 /usr/lib/x86_64-linux-gnu/libgmp.so.10.3.2 7f8a236a1000-7f8a236a2000 rw-p 00082000 08:01 2256811 /usr/lib/x86_64-linux-gnu/libgmp.so.10.3.2 7f8a236a2000-7f8a236d5000 r-xp 00000000 08:01 2256817 /usr/lib/x86_64-linux-gnu/libhogweed.so.4.3 7f8a236d5000-7f8a238d5000 ---p 00033000 08:01 2256817 /usr/lib/x86_64-linux-gnu/libhogweed.so.4.3 7f8a238d5000-7f8a238d6000 r--p 00033000 08:01 2256817 /usr/lib/x86_64-linux-gnu/libhogweed.so.4.3 7f8a238d6000-7f8a238d7000 rw-p 00034000 08:01 2256817 /usr/lib/x86_64-linux-gnu/libhogweed.so.4.3 7f8a238d7000-7f8a2390c000 r-xp 00000000 08:01 2256832 /usr/lib/x86_64-linux-gnu/libnettle.so.6.3 7f8a2390c000-7f8a23b0b000 ---p 00035000 08:01 2256832 /usr/lib/x86_64-linux-gnu/libnettle.so.6.3 7f8a23b0b000-7f8a23b0d000 r--p 00034000 08:01 2256832 /usr/lib/x86_64-linux-gnu/libnettle.so.6.3 7f8a23b0d000-7f8a23b0e000 rw-p 00036000 08:01 2256832 /usr/lib/x86_64-linux-gnu/libnettle.so.6.3 7f8a23b0e000-7f8a23b1f000 r-xp 00000000 08:01 2256847 /usr/lib/x86_64-linux-gnu/libtasn1.so.6.5.3 7f8a23b1f000-7f8a23d1f000 ---p 00011000 08:01 2256847 /usr/lib/x86_64-linux-gnu/libtasn1.so.6.5.3 7f8a23d1f000-7f8a23d20000 r--p 00011000 08:01 2256847 /usr/lib/x86_64-linux-gnu/libtasn1.so.6.5.3 7f8a23d20000-7f8a23d21000 rw-p 00012000 08:01 2256847 /usr/lib/x86_64-linux-gnu/libtasn1.so.6.5.3 7f8a23d21000-7f8a23d53000 r-xp 00000000 08:01 2001173 /lib/x86_64-linux-gnu/libidn.so.11.6.16 7f8a23d53000-7f8a23f53000 ---p 00032000 08:01 2001173 /lib/x86_64-linux-gnu/libidn.so.11.6.16 7f8a23f53000-7f8a23f54000 r--p 00032000 08:01 2001173 /lib/x86_64-linux-gnu/libidn.so.11.6.16 7f8a23f54000-7f8a23f55000 rw-p 00033000 08:01 2001173 /lib/x86_64-linux-gnu/libidn.so.11.6.16 7f8a23f55000-7f8a23faf000 r-xp 00000000 08:01 2256836 /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.2.0 7f8a23faf000-7f8a241ae000 ---p 0005a000 08:01 2256836 /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.2.0 7f8a241ae000-7f8a241b8000 r--p 00059000 08:01 2256836 /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.2.0 7f8a241b8000-7f8a241ba000 rw-p 00063000 08:01 2256836 /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.2.0 7f8a241ba000-7f8a24344000 r-xp 00000000 08:01 2256813 /usr/lib/x86_64-linux-gnu/libgnutls.so.30.13.1 7f8a24344000-7f8a24544000 ---p 0018a000 08:01 2256813 /usr/lib/x86_64-linux-gnu/libgnutls.so.30.13.1 7f8a24544000-7f8a24551000 r--p 0018a000 08:01 2256813 /usr/lib/x86_64-linux-gnu/libgnutls.so.30.13.1 7f8a24551000-7f8a24552000 rw-p 00197000 08:01 2256813 /usr/lib/x86_64-linux-gnu/libgnutls.so.30.13.1 7f8a24552000-7f8a24553000 rw-p 00000000 00:00 0 7f8a24553000-7f8a2456d000 r-xp 00000000 08:01 2256841 /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25 7f8a2456d000-7f8a2476c000 ---p 0001a000 08:01 2256841 /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25 7f8a2476c000-7f8a2476d000 r--p 00019000 08:01 2256841 /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25 7f8a2476d000-7f8a2476e000 rw-p 0001a000 08:01 2256841 /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25 7f8a2476e000-7f8a2477b000 r-xp 00000000 08:01 2256827 /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.10.7 7f8a2477b000-7f8a2497b000 ---p 0000d000 08:01 2256827 /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.10.7 7f8a2497b000-7f8a2497c000 r--p 0000d000 08:01 2256827 /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.10.7 7f8a2497c000-7f8a2497d000 rw-p 0000e000 08:01 2256827 /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.10.7 7f8a2497d000-7f8a24991000 r-xp 00000000 08:01 2131690 /lib/x86_64-linux-gnu/libresolv-2.24.so 7f8a24991000-7f8a24b90000 ---p 00014000 08:01 2131690 /lib/x86_64-linux-gnu/libresolv-2.24.so 7f8a24b90000-7f8a24b91000 r--p 00013000 08:01 2131690 /lib/x86_64-linux-gnu/libresolv-2.24.so 7f8a24b91000-7f8a24b92000 rw-p 00014000 08:01 2131690 /lib/x86_64-linux-gnu/libresolv-2.24.so 7f8a24b92000-7f8a24b94000 rw-p 00000000 00:00 0 7f8a24b94000-7f8a24b97000 r-xp 00000000 08:01 2001175 /lib/x86_64-linux-gnu/libkeyutils.so.1.5 7f8a24b97000-7f8a24d96000 ---p 00003000 08:01 2001175 /lib/x86_64-linux-gnu/libkeyutils.so.1.5 7f8a24d96000-7f8a24d97000 r--p 00002000 08:01 2001175 /lib/x86_64-linux-gnu/libkeyutils.so.1.5 7f8a24d97000-7f8a24d98000 rw-p 00003000 08:01 2001175 /lib/x86_64-linux-gnu/libkeyutils.so.1.5 7f8a24d98000-7f8a24da3000 r-xp 00000000 08:01 2256825 /usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1 7f8a24da3000-7f8a24fa2000 ---p 0000b000 08:01 2256825 /usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1 7f8a24fa2000-7f8a24fa3000 r--p 0000a000 08:01 2256825 /usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1 7f8a24fa3000-7f8a24fa4000 rw-p 0000b000 08:01 2256825 /usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1 7f8a24fa4000-7f8a24fa7000 r-xp 00000000 08:01 2131636 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08:01 1732409 /usr/local/lib/ruby/2.5.0/x86_64-linux/bigdecimal.so 7f8a28a9a000-7f8a28acd000 r-xp 00000000 08:01 1732414 /usr/local/lib/ruby/2.5.0/x86_64-linux/date_core.so 7f8a28acd000-7f8a28ccc000 ---p 00033000 08:01 1732414 /usr/local/lib/ruby/2.5.0/x86_64-linux/date_core.so 7f8a28ccc000-7f8a28ccd000 r--p 00032000 08:01 1732414 /usr/local/lib/ruby/2.5.0/x86_64-linux/date_core.so 7f8a28ccd000-7f8a28cce000 rw-p 00033000 08:01 1732414 /usr/local/lib/ruby/2.5.0/x86_64-linux/date_core.so 7f8a28cce000-7f8a28ccf000 rw-p 00000000 00:00 0 7f8a28ccf000-7f8a28cd0000 r-xp 00000000 08:01 1743332 /usr/local/lib/ruby/2.5.0/x86_64-linux/io/nonblock.so 7f8a28cd0000-7f8a28ed0000 ---p 00001000 08:01 1743332 /usr/local/lib/ruby/2.5.0/x86_64-linux/io/nonblock.so 7f8a28ed0000-7f8a28ed1000 r--p 00001000 08:01 1743332 /usr/local/lib/ruby/2.5.0/x86_64-linux/io/nonblock.so 7f8a28ed1000-7f8a28ed2000 rw-p 00002000 08:01 1743332 /usr/local/lib/ruby/2.5.0/x86_64-linux/io/nonblock.so 7f8a28ed2000-7f8a28f26000 r-xp 00000000 08:01 1743340 /usr/local/lib/ruby/2.5.0/x86_64-linux/openssl.so 7f8a28f26000-7f8a29126000 ---p 00054000 08:01 1743340 /usr/local/lib/ruby/2.5.0/x86_64-linux/openssl.so 7f8a29126000-7f8a29128000 r--p 00054000 08:01 1743340 /usr/local/lib/ruby/2.5.0/x86_64-linux/openssl.so 7f8a29128000-7f8a2912a000 rw-p 00056000 08:01 1743340 /usr/local/lib/ruby/2.5.0/x86_64-linux/openssl.so 7f8a2912a000-7f8a2912b000 rw-p 00000000 00:00 0 7f8a2912b000-7f8a29148000 r-xp 00000000 08:01 2940817 /usr/lib/x86_64-linux-gnu/libyaml-0.so.2.0.5 7f8a29148000-7f8a29348000 ---p 0001d000 08:01 2940817 /usr/lib/x86_64-linux-gnu/libyaml-0.so.2.0.5 7f8a29348000-7f8a29349000 r--p 0001d000 08:01 2940817 /usr/lib/x86_64-linux-gnu/libyaml-0.so.2.0.5 7f8a29349000-7f8a2934a000 rw-p 0001e000 08:01 2940817 /usr/lib/x86_64-linux-gnu/libyaml-0.so.2.0.5 7f8a2934a000-7f8a29350000 r-xp 00000000 08:01 1743342 /usr/local/lib/ruby/2.5.0/x86_64-linux/psych.so 7f8a29350000-7f8a2954f000 ---p 00006000 08:01 1743342 /usr/local/lib/ruby/2.5.0/x86_64-linux/psych.so 7f8a2954f000-7f8a29550000 r--p 00005000 08:01 1743342 /usr/local/lib/ruby/2.5.0/x86_64-linux/psych.so 7f8a29550000-7f8a29551000 rw-p 00006000 08:01 1743342 /usr/local/lib/ruby/2.5.0/x86_64-linux/psych.so 7f8a29551000-7f8a29558000 r-xp 00000000 08:01 1743354 /usr/local/lib/ruby/2.5.0/x86_64-linux/strscan.so 7f8a29558000-7f8a29757000 ---p 00007000 08:01 1743354 /usr/local/lib/ruby/2.5.0/x86_64-linux/strscan.so 7f8a29757000-7f8a29758000 r--p 00006000 08:01 1743354 /usr/local/lib/ruby/2.5.0/x86_64-linux/strscan.so 7f8a29758000-7f8a29759000 rw-p 00007000 08:01 1743354 /usr/local/lib/ruby/2.5.0/x86_64-linux/strscan.so 7f8a29759000-7f8a2975c000 r-xp 00000000 08:01 1732411 /usr/local/lib/ruby/2.5.0/x86_64-linux/cgi/escape.so 7f8a2975c000-7f8a2995b000 ---p 00003000 08:01 1732411 /usr/local/lib/ruby/2.5.0/x86_64-linux/cgi/escape.so 7f8a2995b000-7f8a2995c000 r--p 00002000 08:01 1732411 /usr/local/lib/ruby/2.5.0/x86_64-linux/cgi/escape.so 7f8a2995c000-7f8a2995d000 rw-p 00003000 08:01 1732411 /usr/local/lib/ruby/2.5.0/x86_64-linux/cgi/escape.so 7f8a2995d000-7f8a29bc2000 r-xp 00000000 08:01 2256804 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 7f8a29bc2000-7f8a29dc1000 ---p 00265000 08:01 2256804 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 7f8a29dc1000-7f8a29ddf000 r--p 00264000 08:01 2256804 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 7f8a29ddf000-7f8a29ded000 rw-p 00282000 08:01 2256804 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 7f8a29ded000-7f8a29df0000 rw-p 00000000 00:00 0 7f8a29df0000-7f8a29e52000 r-xp 00000000 08:01 2256845 /usr/lib/x86_64-linux-gnu/libssl.so.1.1 7f8a29e52000-7f8a2a052000 ---p 00062000 08:01 2256845 /usr/lib/x86_64-linux-gnu/libssl.so.1.1 7f8a2a052000-7f8a2a056000 r--p 00062000 08:01 2256845 /usr/lib/x86_64-linux-gnu/libssl.so.1.1 7f8a2a056000-7f8a2a05c000 rw-p 00066000 08:01 2256845 /usr/lib/x86_64-linux-gnu/libssl.so.1.1 7f8a2a05c000-7f8a2a05d000 r-xp 00000000 08:01 1732420 /usr/local/lib/ruby/2.5.0/x86_64-linux/digest/sha1.so 7f8a2a05d000-7f8a2a25c000 ---p 00001000 08:01 1732420 /usr/local/lib/ruby/2.5.0/x86_64-linux/digest/sha1.so 7f8a2a25c000-7f8a2a25d000 r--p 00000000 08:01 1732420 /usr/local/lib/ruby/2.5.0/x86_64-linux/digest/sha1.so 7f8a2a25d000-7f8a2a25e000 rw-p 00001000 08:01 1732420 /usr/local/lib/ruby/2.5.0/x86_64-linux/digest/sha1.so 7f8a2a25e000-7f8a2a261000 r-xp 00000000 08:01 1732423 /usr/local/lib/ruby/2.5.0/x86_64-linux/digest.so 7f8a2a261000-7f8a2a461000 ---p 00003000 08:01 1732423 /usr/local/lib/ruby/2.5.0/x86_64-linux/digest.so 7f8a2a461000-7f8a2a462000 r--p 00003000 08:01 1732423 /usr/local/lib/ruby/2.5.0/x86_64-linux/digest.so 7f8a2a462000-7f8a2a463000 rw-p 00004000 08:01 1732423 /usr/local/lib/ruby/2.5.0/x86_64-linux/digest.so 7f8a2a463000-7f8a2a469000 r-xp 00000000 08:01 1743325 /usr/local/lib/ruby/2.5.0/x86_64-linux/etc.so 7f8a2a469000-7f8a2a668000 ---p 00006000 08:01 1743325 /usr/local/lib/ruby/2.5.0/x86_64-linux/etc.so 7f8a2a668000-7f8a2a669000 r--p 00005000 08:01 1743325 /usr/local/lib/ruby/2.5.0/x86_64-linux/etc.so 7f8a2a669000-7f8a2a66a000 rw-p 00006000 08:01 1743325 /usr/local/lib/ruby/2.5.0/x86_64-linux/etc.so 7f8a2a66a000-7f8a2a671000 r-xp 00000000 08:01 1743341 /usr/local/lib/ruby/2.5.0/x86_64-linux/pathname.so 7f8a2a671000-7f8a2a870000 ---p 00007000 08:01 1743341 /usr/local/lib/ruby/2.5.0/x86_64-linux/pathname.so 7f8a2a870000-7f8a2a871000 r--p 00006000 08:01 1743341 /usr/local/lib/ruby/2.5.0/x86_64-linux/pathname.so 7f8a2a871000-7f8a2a872000 rw-p 00007000 08:01 1743341 /usr/local/lib/ruby/2.5.0/x86_64-linux/pathname.so 7f8a2a872000-7f8a2a87a000 r-xp 00000000 08:01 1743353 /usr/local/lib/ruby/2.5.0/x86_64-linux/stringio.so 7f8a2a87a000-7f8a2aa7a000 ---p 00008000 08:01 1743353 /usr/local/lib/ruby/2.5.0/x86_64-linux/stringio.so 7f8a2aa7a000-7f8a2aa7b000 r--p 00008000 08:01 1743353 /usr/local/lib/ruby/2.5.0/x86_64-linux/stringio.so 7f8a2aa7b000-7f8a2aa7c000 rw-p 00009000 08:01 1743353 /usr/local/lib/ruby/2.5.0/x86_64-linux/stringio.so 7f8a2aa7c000-7f8a2aa7f000 r-xp 00000000 08:01 1743307 /usr/local/lib/ruby/2.5.0/x86_64-linux/enc/trans/transdb.so 7f8a2aa7f000-7f8a2ac7e000 ---p 00003000 08:01 1743307 /usr/local/lib/ruby/2.5.0/x86_64-linux/enc/trans/transdb.so 7f8a2ac7e000-7f8a2ac7f000 r--p 00002000 08:01 1743307 /usr/local/lib/ruby/2.5.0/x86_64-linux/enc/trans/transdb.so 7f8a2ac7f000-7f8a2ac80000 rw-p 00003000 08:01 1743307 /usr/local/lib/ruby/2.5.0/x86_64-linux/enc/trans/transdb.so 7f8a2ac80000-7f8a2ac82000 r-xp 00000000 08:01 1732428 /usr/local/lib/ruby/2.5.0/x86_64-linux/enc/encdb.so 7f8a2ac82000-7f8a2ae81000 ---p 00002000 08:01 1732428 /usr/local/lib/ruby/2.5.0/x86_64-linux/enc/encdb.so 7f8a2ae81000-7f8a2ae82000 r--p 00001000 08:01 1732428 /usr/local/lib/ruby/2.5.0/x86_64-linux/enc/encdb.so 7f8a2ae82000-7f8a2ae83000 rw-p 00002000 08:01 1732428 /usr/local/lib/ruby/2.5.0/x86_64-linux/enc/encdb.so 7f8a2ae83000-7f8a2b018000 r-xp 00000000 08:01 2131629 /lib/x86_64-linux-gnu/libc-2.24.so 7f8a2b018000-7f8a2b218000 ---p 00195000 08:01 2131629 /lib/x86_64-linux-gnu/libc-2.24.so 7f8a2b218000-7f8a2b21c000 r--p 00195000 08:01 2131629 /lib/x86_64-linux-gnu/libc-2.24.so 7f8a2b21c000-7f8a2b21e000 rw-p 00199000 08:01 2131629 /lib/x86_64-linux-gnu/libc-2.24.so 7f8a2b21e000-7f8a2b222000 rw-p 00000000 00:00 0 7f8a2b222000-7f8a2b325000 r-xp 00000000 08:01 2131654 /lib/x86_64-linux-gnu/libm-2.24.so 7f8a2b325000-7f8a2b524000 ---p 00103000 08:01 2131654 /lib/x86_64-linux-gnu/libm-2.24.so 7f8a2b524000-7f8a2b525000 r--p 00102000 08:01 2131654 /lib/x86_64-linux-gnu/libm-2.24.so 7f8a2b525000-7f8a2b526000 rw-p 00103000 08:01 2131654 /lib/x86_64-linux-gnu/libm-2.24.so 7f8a2b526000-7f8a2b52e000 r-xp 00000000 08:01 2131637 /lib/x86_64-linux-gnu/libcrypt-2.24.so 7f8a2b52e000-7f8a2b72e000 ---p 00008000 08:01 2131637 /lib/x86_64-linux-gnu/libcrypt-2.24.so 7f8a2b72e000-7f8a2b72f000 r--p 00008000 08:01 2131637 /lib/x86_64-linux-gnu/libcrypt-2.24.so 7f8a2b72f000-7f8a2b730000 rw-p 00009000 08:01 2131637 /lib/x86_64-linux-gnu/libcrypt-2.24.so 7f8a2b730000-7f8a2b75e000 rw-p 00000000 00:00 0 7f8a2b75e000-7f8a2b761000 r-xp 00000000 08:01 2131639 /lib/x86_64-linux-gnu/libdl-2.24.so 7f8a2b761000-7f8a2b960000 ---p 00003000 08:01 2131639 /lib/x86_64-linux-gnu/libdl-2.24.so 7f8a2b960000-7f8a2b961000 r--p 00002000 08:01 2131639 /lib/x86_64-linux-gnu/libdl-2.24.so 7f8a2b961000-7f8a2b962000 rw-p 00003000 08:01 2131639 /lib/x86_64-linux-gnu/libdl-2.24.so 7f8a2b962000-7f8a2b97a000 r-xp 00000000 08:01 2131688 /lib/x86_64-linux-gnu/libpthread-2.24.so 7f8a2b97a000-7f8a2bb79000 ---p 00018000 08:01 2131688 /lib/x86_64-linux-gnu/libpthread-2.24.so 7f8a2bb79000-7f8a2bb7a000 r--p 00017000 08:01 2131688 /lib/x86_64-linux-gnu/libpthread-2.24.so 7f8a2bb7a000-7f8a2bb7b000 rw-p 00018000 08:01 2131688 /lib/x86_64-linux-gnu/libpthread-2.24.so 7f8a2bb7b000-7f8a2bb7f000 rw-p 00000000 00:00 0 7f8a2bb7f000-7f8a2be90000 r-xp 00000000 08:01 1731518 /usr/local/lib/libruby.so.2.5.1 7f8a2be90000-7f8a2c090000 ---p 00311000 08:01 1731518 /usr/local/lib/libruby.so.2.5.1 7f8a2c090000-7f8a2c095000 r--p 00311000 08:01 1731518 /usr/local/lib/libruby.so.2.5.1 7f8a2c095000-7f8a2c098000 rw-p 00316000 08:01 1731518 /usr/local/lib/libruby.so.2.5.1 7f8a2c098000-7f8a2c0a9000 rw-p 00000000 00:00 0 7f8a2c0a9000-7f8a2c0cc000 r-xp 00000000 08:01 2131611 /lib/x86_64-linux-gnu/ld-2.24.so 7f8a2c18f000-7f8a2c1b4000 r--s 00000000 08:01 1731333 /usr/local/bin/ruby 7f8a2c1b4000-7f8a2c1bb000 r--s 00000000 08:01 2132383 /usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache 7f8a2c1bb000-7f8a2c2c0000 rw-p 00000000 00:00 0 7f8a2c2c5000-7f8a2c2c6000 ---p 00000000 00:00 0 7f8a2c2c6000-7f8a2c2cc000 rw-p 00000000 00:00 0 7f8a2c2cc000-7f8a2c2cd000 r--p 00023000 08:01 2131611 /lib/x86_64-linux-gnu/ld-2.24.so 7f8a2c2cd000-7f8a2c2ce000 rw-p 00024000 08:01 2131611 /lib/x86_64-linux-gnu/ld-2.24.so 7f8a2c2ce000-7f8a2c2cf000 rw-p 00000000 00:00 0 7ffce90c3000-7ffce98c2000 rw-p 00000000 00:00 0 [stack] 7ffce9951000-7ffce9953000 r--p 00000000 00:00 0 [vvar] 7ffce9953000-7ffce9955000 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 ~~~ Also, sometimes immediately after the `Stack consistency error` occurs and prints, a `Segmentation fault` occurs and prints the same stack trace. One additional thing I noticed is that the stack trace includes both the strings `2.5.1` and `2.5.0`--I'm not sure if that's expected or the sign of a bad Ruby installation. I know this isn't a particularly helpful bug report but I've unfortunately reached the limit of my expertise. Let me know if there's anything else I can provide or any additional investigation I can do!