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Bug #11006

Updated by nobu (Nobuyoshi Nakada) about 9 years ago

I built a photo hosting app where people can upload and sell photos. I just tried to test the site. Everything worked earlier but now when I try to upload a photo (I use carrierwave) the rails server stops (It crash and shuts down). The error is so long that I can't even see the start of it. The development log doesn't get this error. Here's the error I get : 

 ~~~ 
 SQL (0.3ms)    UPDATE "photos" SET "tempfile" = $1, "width" = $2, "height" = $3, "resolution" = $4, "filetype" = $5, "tempthumb" = $6, "user_id" = $7, "originalname" = $8, "id" = $9, "created_at" = $10, "updated_at" = $11 WHERE "photos"."id" = $12    [["tempfile", "istockseller-49055024-wallhaven-164660.jpg"], ["width", 4636], ["height", 3076], ["resolution", 72], ["filetype", "jpg"], ["tempthumb", "istockseller-thumb-59694024-wallhaven-164660.jpg"], ["user_id", 1], ["originalname", "wallhaven-164660.jpg"], ["id", 59694024], ["created_at", "2015-03-27 08:33:15.999380"], ["updated_at", "2015-03-27 08:33:15.999380"], ["id", 59694024]] 
   SQL (0.3ms)    UPDATE "photos" SET "tempfile" = $1, "width" = $2, "height" = $3, "resolution" = $4, "filetype" = $5, "tempthumb" = $6, "user_id" = $7, "originalname" = $8, "id" = $9, "created_at" = $10, "updated_at" = $11 WHERE "photos"."id" = $12    [["tempfile", "istockseller-49055024-wallhaven-164660.jpg"], ["width", 4636], ["height", 3076], ["resolution", 72], ["filetype", "jpg"], ["tempthumb", "istockseller-thumb-59694024-wallhaven-164660.jpg"], ["user_id", 1], ["originalname", "wallhaven-164660.jpg"], ["id", 59694024], ["created_at", "2015-03-27 08:33:15.999380"], ["updated_at", "2015-03-27 08:33:15.999380"], ["id", 59694024]] 
   SQL (0.3ms)    UPDATE "photos" SET "tempfile" = $1, "width" = $2, "height" = $3, "resolution" = $4, "filetype" = $5, "tempthumb" = $6, "user_id" = $7, "originalname" = $8, "id" = $9, "created_at" = $10, "updated_at" = $11 WHERE "photos"."id" = $12    [["tempfile", "istockseller-49055024-wallhaven-164660.jpg"], ["width", 4636], ["height", 3076], ["resolution", 72], ["filetype", "jpg"], ["tempthumb", "istockseller-thumb-59694024-wallhaven-164660.jpg"], ["user_id", 1], ["originalname", "wallhaven-164660.jpg"], ["id", 59694024], ["created_at", "2015-03-27 08:33:15.999380"], ["updated_at", "2015-03-27 08:33:15.999380"], ["id", 59694024]] 
   SQL (0.3ms)    UPDATE "photos" SET "tempfile" = $1, "width" = $2, "height" = $3, "resolution" = $4, "filetype" = $5, "tempthumb" = $6, "user_id" = $7, "originalname" = $8, "id" = $9, "created_at" = $10, "updated_at" = $11 WHERE "photos"."id" = $12    [["tempfile", "istockseller-49055024-wallhaven-164660.jpg"], ["width", 4636], ["height", 3076], ["resolution", 72], ["filetype", "jpg"], ["tempthumb", "istockseller-thumb-59694024-wallhaven-164660.jpg"], ["user_id", 1], ["originalname", "wallhaven-164660.jpg"], ["id", 59694024], ["created_at", "2015-03-27 08:33:15.999380"], ["updated_at", "2015-03-27 08:33:15.999380"], ["id", 59694024]] 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/postgresql/utils.rb:67: [BUG] Segmentation fault at 0x007f2a1cf61008 
 ruby 2.2.1p85 (2015-02-26 revision 49769) [x86_64-linux] 

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 c:0037 p:0074 s:0221 E:000910 METHOD /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/migration.rb:378 
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 c:0035 p:---- s:0214 e:000213 CFUNC    :call 
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 c:0030 p:0027 s:0189 E:000c50 METHOD /home/pubudu/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_dispatch/middleware/reloader.rb:73 
 c:0029 p:0031 s:0184 E:000ce8 METHOD /home/pubudu/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_dispatch/middleware/remote_ip.rb:78 
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 c:0025 p:0011 s:0167 E:000f60 METHOD /home/pubudu/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_dispatch/middleware/debug_exceptions.rb:17 
 c:0024 p:0096 s:0158 E:001048 METHOD /home/pubudu/.rvm/gems/ruby-2.2.1/gems/web-console-2.1.2/lib/web_console/middleware.rb:37 
 c:0023 p:0011 s:0144 E:0010e0 METHOD /home/pubudu/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_dispatch/middleware/show_exceptions.rb:30 
 c:0022 p:0072 s:0139 E:0015d0 METHOD /home/pubudu/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/rack/logger.rb:38 
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 c:0018 p:0013 s:0123 E:0012f8 METHOD /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/tagged_logging.rb:68 
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 c:0016 p:0031 s:0114 E:001538 METHOD /home/pubudu/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_dispatch/middleware/request_id.rb:21 
 c:0015 p:0090 s:0110 E:0015d0 METHOD /home/pubudu/.rvm/gems/ruby-2.2.1/gems/rack-1.6.0/lib/rack/methodoverride.rb:22 
 c:0014 p:0024 s:0105 E:001690 METHOD /home/pubudu/.rvm/gems/ruby-2.2.1/gems/rack-1.6.0/lib/rack/runtime.rb:18 
 c:0013 p:0035 s:0096 E:001730 METHOD /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/cache/strategy/local_cache_middleware.rb:28 
 c:0012 p:0056 s:0091 E:0017e0 METHOD /home/pubudu/.rvm/gems/ruby-2.2.1/gems/rack-1.6.0/lib/rack/lock.rb:17 
 c:0011 p:0091 s:0084 E:001888 METHOD /home/pubudu/.rvm/gems/ruby-2.2.1/gems/actionpack-4.2.1/lib/action_dispatch/middleware/static.rb:113 
 c:0010 p:0011 s:0078 E:001950 METHOD /home/pubudu/.rvm/gems/ruby-2.2.1/gems/rack-1.6.0/lib/rack/sendfile.rb:113 
 c:0009 p:0056 s:0067 E:0019e8 METHOD /home/pubudu/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/engine.rb:518 
 c:0008 p:0036 s:0063 E:001a78 METHOD /home/pubudu/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/application.rb:164 
 c:0007 p:0056 s:0059 E:001b20 METHOD /home/pubudu/.rvm/gems/ruby-2.2.1/gems/rack-1.6.0/lib/rack/lock.rb:17 
 c:0006 p:0011 s:0052 E:001be0 METHOD /home/pubudu/.rvm/gems/ruby-2.2.1/gems/rack-1.6.0/lib/rack/content_length.rb:15 
 c:0005 p:0316 s:0043 E:001b30 METHOD /home/pubudu/.rvm/gems/ruby-2.2.1/gems/rack-1.6.0/lib/rack/handler/webrick.rb:89 
 c:0004 p:0187 s:0028 E:001cd8 METHOD /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/webrick/httpserver.rb:138 
 c:0003 p:0322 s:0018 E:001da0 METHOD /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/webrick/httpserver.rb:94 
 c:0002 p:0089 s:0007 E:001e48 BLOCK    /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/webrick/server.rb:294 [FINISH] 
 c:0001 p:---- s:0002 e:000001 TOP      [FINISH] 

 -- Ruby level backtrace information ---------------------------------------- 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/webrick/server.rb:294:in `block in start_thread' 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/webrick/httpserver.rb:94:in `run' 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/webrick/httpserver.rb:138:in `service' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/rack-1.6.0/lib/rack/handler/webrick.rb:89:in `service' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/rack-1.6.0/lib/rack/content_length.rb:15:in `call' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/rack-1.6.0/lib/rack/lock.rb:17:in `call' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/application.rb:164:in `call' 
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 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/transactions.rb:291:in `block in save!' 
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 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:92:in `_run_callbacks' 
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 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:506:in `call' 
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 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/transactions.rb:291:in `save!' 
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 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/transactions.rb:347:in `block in with_transaction_returning_status' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/transactions.rb:291:in `block in save!' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/attribute_methods/dirty.rb:29:in `save!' 
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 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/transactions.rb:291:in `block in save!' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/attribute_methods/dirty.rb:29:in `save!' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/validations.rb:43:in `save!' 
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 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:506:in `call' 
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 /home/pubudu/Projects/istockseller/app/models/photo.rb:78:in `generate_slug' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/transactions.rb:291:in `save!' 
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 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/transactions.rb:220:in `transaction' 
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 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/transactions.rb:291:in `block in save!' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/attribute_methods/dirty.rb:29:in `save!' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/validations.rb:43:in `save!' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/persistence.rb:142:in `save!' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/callbacks.rb:302:in `create_or_update' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:776:in `_run_save_callbacks' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:92:in `_run_callbacks' 
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 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:505:in `call' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:555:in `block (2 levels) in compile' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:117:in `call' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:117:in `call' 
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 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/timestamp.rb:70:in `_update_record' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/callbacks.rb:310:in `_update_record' 
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 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:505:in `call' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:505:in `call' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:555:in `block (2 levels) in compile' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:117:in `call' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/callbacks.rb:117:in `call' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/callbacks.rb:310:in `block in _update_record' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/attribute_methods/dirty.rb:127:in `_update_record' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/locking/optimistic.rb:79:in `_update_record' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/persistence.rb:513:in `_update_record' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/relation.rb:88:in `_update_record' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/abstract/query_cache.rb:14:in `update' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/abstract/database_statements.rb:114:in `update' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/abstract/database_statements.rb:12:in `to_sql' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/arel-6.0.0/lib/arel/visitors/reduce.rb:7:in `accept' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/arel-6.0.0/lib/arel/visitors/reduce.rb:13:in `visit' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/arel-6.0.0/lib/arel/visitors/to_sql.rb:115:in `visit_Arel_Nodes_UpdateStatement' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/arel-6.0.0/lib/arel/visitors/to_sql.rb:786:in `inject_join' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/arel-6.0.0/lib/arel/visitors/to_sql.rb:786:in `inject' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/arel-6.0.0/lib/arel/visitors/to_sql.rb:786:in `each' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/arel-6.0.0/lib/arel/visitors/to_sql.rb:786:in `each_with_index' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/arel-6.0.0/lib/arel/visitors/to_sql.rb:786:in `each' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/arel-6.0.0/lib/arel/visitors/to_sql.rb:788:in `block in inject_join' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/arel-6.0.0/lib/arel/visitors/reduce.rb:13:in `visit' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/arel-6.0.0/lib/arel/visitors/to_sql.rb:644:in `visit_Arel_Nodes_And' 
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 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/arel-6.0.0/lib/arel/visitors/to_sql.rb:786:in `inject' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/arel-6.0.0/lib/arel/visitors/to_sql.rb:786:in `each' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/arel-6.0.0/lib/arel/visitors/to_sql.rb:786:in `each_with_index' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/arel-6.0.0/lib/arel/visitors/to_sql.rb:786:in `each' 
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 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/arel-6.0.0/lib/arel/visitors/reduce.rb:13:in `visit' 
 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/arel-6.0.0/lib/arel/visitors/to_sql.rb:669:in `visit_Arel_Nodes_Equality' 
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 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/arel-6.0.0/lib/arel/visitors/to_sql.rb:770:in `quote_table_name' 
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 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/postgresql/utils.rb:67:in `scan' 

 -- Machine register context ------------------------------------------------ 
  RIP: 0x00007f2a2c079f64 RBP: 0x00007f2a1cf62a70 RSP: 0x00007f2a1cf60fc0 
  RAX: 0x0000000000000051 RBX: 0x0000000008251848 RCX: 0x0000000000000000 
  RDX: 0xfffffffffff1f8ec RDI: 0x00007f2a1cf62a20 RSI: 0x00007f2a1cf629f0 
   R8: 0x0000000000000000    R9: 0x00007f2a1cf62ad0 R10: 0x00007f2a0404d8a1 
  R11: 0x00007f2a0404d8a0 R12: 0x00007f2a1cf60fd0 R13: 0x00007f2a1cf61020 
  R14: 0x00007f2a0404d8a5 R15: 0x0000000008251848 EFL: 0x0000000000010212 

 -- C level backtrace information ------------------------------------------- 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_vm_bugreport+0x4ea) [0x7f2a2c11d33a] vm_dump.c:693 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_bug_context+0xcb) [0x7f2a2bfb290b] error.c:425 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(sigsegv+0x3e) [0x7f2a2c0915de] signal.c:879 
 /lib/x86_64-linux-gnu/libc.so.6 [0x7f2a2bba8eb0] 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(match_at+0x21e4) [0x7f2a2c079f64] regexec.c:2633 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(onig_search_gpos+0x107) [0x7f2a2c07e787] regexec.c:4201 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(onig_search+0x16) [0x7f2a2c07f166] regexec.c:3905 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_reg_search0+0xfc) [0x7f2a2c06390c] re.c:1454 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_str_scan+0x2d5) [0x7f2a2c0ad2c5] string.c:7507 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call_cfunc+0x127) [0x7f2a2c103997] vm_insnhelper.c:1382 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec_core+0x123d) [0x7f2a2c109d8d] insns.def:1054 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec+0x78) [0x7f2a2c10e4e8] vm.c:1400 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(invoke_block_from_c+0x6be) [0x7f2a2c1146ee] vm.c:813 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_yield_values+0xfd) [0x7f2a2c11516d] vm.c:853 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(inject_i+0x27) [0x7f2a2bfabed7] enum.c:559 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(invoke_block_from_c+0x627) [0x7f2a2c114657] vm_insnhelper.c:2037 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_yield_values+0xfd) [0x7f2a2c11516d] vm.c:853 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_yield+0x560) [0x7f2a2c119220] vm_insnhelper.c:2037 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_ary_each+0x52) [0x7f2a2bf64922] array.c:1803 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call0_body.constprop.78+0x2b2) [0x7f2a2c1102d2] vm_eval.c:127 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_call0+0x192) [0x7f2a2c111632] vm_eval.c:59 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_iterate+0xea) [0x7f2a2c105d6a] vm_eval.c:1129 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_block_call+0x2b) [0x7f2a2c105f2b] vm_eval.c:1198 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(enum_each_with_index+0x41) [0x7f2a2bfa9001] enum.c:2036 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call0_body.constprop.78+0x2b2) [0x7f2a2c1102d2] vm_eval.c:127 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_call0+0x192) [0x7f2a2c111632] vm_eval.c:59 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_iterate+0xea) [0x7f2a2c105d6a] vm_eval.c:1129 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_block_call+0x2b) [0x7f2a2c105f2b] vm_eval.c:1198 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call0_body.constprop.78+0x2b2) [0x7f2a2c1102d2] vm_eval.c:127 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_call0+0x192) [0x7f2a2c111632] vm_eval.c:59 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_iterate+0xea) [0x7f2a2c105d6a] vm_eval.c:1129 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_block_call+0x2b) [0x7f2a2c105f2b] vm_eval.c:1198 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(enum_inject+0x6f) [0x7f2a2bfa8abf] enum.c:662 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call_cfunc+0x127) [0x7f2a2c103997] vm_insnhelper.c:1382 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec_core+0x1187) [0x7f2a2c109cd7] insns.def:1024 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec+0x78) [0x7f2a2c10e4e8] vm.c:1400 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(invoke_block_from_c+0x6be) [0x7f2a2c1146ee] vm.c:813 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_yield_values+0xfd) [0x7f2a2c11516d] vm.c:853 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(inject_i+0x27) [0x7f2a2bfabed7] enum.c:559 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(invoke_block_from_c+0x627) [0x7f2a2c114657] vm_insnhelper.c:2037 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_yield_values+0xfd) [0x7f2a2c11516d] vm.c:853 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_yield+0x560) [0x7f2a2c119220] vm_insnhelper.c:2037 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_ary_each+0x52) [0x7f2a2bf64922] array.c:1803 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call0_body.constprop.78+0x2b2) [0x7f2a2c1102d2] vm_eval.c:127 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_call0+0x192) [0x7f2a2c111632] vm_eval.c:59 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_iterate+0xea) [0x7f2a2c105d6a] vm_eval.c:1129 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_block_call+0x2b) [0x7f2a2c105f2b] vm_eval.c:1198 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(enum_each_with_index+0x41) [0x7f2a2bfa9001] enum.c:2036 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call0_body.constprop.78+0x2b2) [0x7f2a2c1102d2] vm_eval.c:127 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_call0+0x192) [0x7f2a2c111632] vm_eval.c:59 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_iterate+0xea) [0x7f2a2c105d6a] vm_eval.c:1129 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_block_call+0x2b) [0x7f2a2c105f2b] vm_eval.c:1198 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call0_body.constprop.78+0x2b2) [0x7f2a2c1102d2] vm_eval.c:127 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_call0+0x192) [0x7f2a2c111632] vm_eval.c:59 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_iterate+0xea) [0x7f2a2c105d6a] vm_eval.c:1129 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_block_call+0x2b) [0x7f2a2c105f2b] vm_eval.c:1198 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(enum_inject+0x6f) [0x7f2a2bfa8abf] enum.c:662 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call_cfunc+0x127) [0x7f2a2c103997] vm_insnhelper.c:1382 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec_core+0x1187) [0x7f2a2c109cd7] insns.def:1024 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec+0x78) [0x7f2a2c10e4e8] vm.c:1400 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(invoke_block_from_c+0x6be) [0x7f2a2c1146ee] vm.c:813 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_invoke_proc+0xe0) [0x7f2a2c1148b0] vm.c:878 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_vm_invoke_proc+0x18) [0x7f2a2c114998] vm.c:897 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(proc_call+0x52) [0x7f2a2bfc1ae2] proc.c:731 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call_cfunc+0x127) [0x7f2a2c103997] vm_insnhelper.c:1382 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec_core+0x123d) [0x7f2a2c109d8d] insns.def:1054 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec+0x78) [0x7f2a2c10e4e8] vm.c:1400 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(invoke_block_from_c+0x6be) [0x7f2a2c1146ee] vm.c:813 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_invoke_proc+0xe0) [0x7f2a2c1148b0] vm.c:878 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_vm_invoke_proc+0x18) [0x7f2a2c114998] vm.c:897 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(proc_call+0x52) [0x7f2a2bfc1ae2] proc.c:731 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call_cfunc+0x127) [0x7f2a2c103997] vm_insnhelper.c:1382 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec_core+0x123d) [0x7f2a2c109d8d] insns.def:1054 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec+0x78) [0x7f2a2c10e4e8] vm.c:1400 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(invoke_block_from_c+0x6be) [0x7f2a2c1146ee] vm.c:813 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_invoke_proc+0xe0) [0x7f2a2c1148b0] vm.c:878 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_vm_invoke_proc+0x18) [0x7f2a2c114998] vm.c:897 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(proc_call+0x52) [0x7f2a2bfc1ae2] proc.c:731 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call_cfunc+0x127) [0x7f2a2c103997] vm_insnhelper.c:1382 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec_core+0x123d) [0x7f2a2c109d8d] insns.def:1054 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec+0x78) [0x7f2a2c10e4e8] vm.c:1400 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(invoke_block_from_c+0x6be) [0x7f2a2c1146ee] vm.c:813 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_invoke_proc+0xe0) [0x7f2a2c1148b0] vm.c:878 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_vm_invoke_proc+0x18) [0x7f2a2c114998] vm.c:897 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(proc_call+0x52) [0x7f2a2bfc1ae2] proc.c:731 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call_cfunc+0x127) [0x7f2a2c103997] vm_insnhelper.c:1382 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec_core+0x123d) [0x7f2a2c109d8d] insns.def:1054 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec+0x78) [0x7f2a2c10e4e8] vm.c:1400 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(invoke_block_from_c+0x6be) [0x7f2a2c1146ee] vm.c:813 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_invoke_proc+0xe0) [0x7f2a2c1148b0] vm.c:878 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_vm_invoke_proc+0x18) [0x7f2a2c114998] vm.c:897 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(proc_call+0x52) [0x7f2a2bfc1ae2] proc.c:731 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call_cfunc+0x127) [0x7f2a2c103997] vm_insnhelper.c:1382 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec_core+0x123d) [0x7f2a2c109d8d] insns.def:1054 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec+0x78) [0x7f2a2c10e4e8] vm.c:1400 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(invoke_block_from_c+0x6be) [0x7f2a2c1146ee] vm.c:813 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_invoke_proc+0xe0) [0x7f2a2c1148b0] vm.c:878 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_vm_invoke_proc+0x18) [0x7f2a2c114998] vm.c:897 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(proc_call+0x52) [0x7f2a2bfc1ae2] proc.c:731 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call_cfunc+0x127) [0x7f2a2c103997] vm_insnhelper.c:1382 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec_core+0x123d) [0x7f2a2c109d8d] insns.def:1054 
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 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call_cfunc+0x127) [0x7f2a2c103997] vm_insnhelper.c:1382 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec_core+0x123d) [0x7f2a2c109d8d] insns.def:1054 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec+0x78) [0x7f2a2c10e4e8] vm.c:1400 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(invoke_block_from_c+0x6be) [0x7f2a2c1146ee] vm.c:813 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_invoke_proc+0xe0) [0x7f2a2c1148b0] vm.c:878 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_vm_invoke_proc+0x18) [0x7f2a2c114998] vm.c:897 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(proc_call+0x52) [0x7f2a2bfc1ae2] proc.c:731 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call_cfunc+0x127) [0x7f2a2c103997] vm_insnhelper.c:1382 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec_core+0x123d) [0x7f2a2c109d8d] insns.def:1054 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec+0x78) [0x7f2a2c10e4e8] vm.c:1400 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_yield+0x482) [0x7f2a2c119142] vm.c:813 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_ary_each+0x52) [0x7f2a2bf64922] array.c:1803 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call_cfunc+0x127) [0x7f2a2c103997] vm_insnhelper.c:1382 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec_core+0x1187) [0x7f2a2c109cd7] insns.def:1024 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec+0x78) [0x7f2a2c10e4e8] vm.c:1400 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(invoke_block_from_c+0x6be) [0x7f2a2c1146ee] vm.c:813 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_invoke_proc+0xe0) [0x7f2a2c1148b0] vm.c:878 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_vm_invoke_proc+0x18) [0x7f2a2c114998] vm.c:897 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(proc_call+0x52) [0x7f2a2bfc1ae2] proc.c:731 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call_cfunc+0x127) [0x7f2a2c103997] vm_insnhelper.c:1382 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec_core+0x123d) [0x7f2a2c109d8d] insns.def:1054 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec+0x78) [0x7f2a2c10e4e8] vm.c:1400 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(invoke_block_from_c+0x6be) [0x7f2a2c1146ee] vm.c:813 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_invoke_proc+0xe0) [0x7f2a2c1148b0] vm.c:878 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_vm_invoke_proc+0x18) [0x7f2a2c114998] vm.c:897 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(proc_call+0x52) [0x7f2a2bfc1ae2] proc.c:731 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call_cfunc+0x127) [0x7f2a2c103997] vm_insnhelper.c:1382 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec_core+0x123d) [0x7f2a2c109d8d] insns.def:1054 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec+0x78) [0x7f2a2c10e4e8] vm.c:1400 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_yield+0x482) [0x7f2a2c119142] vm.c:813 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_ary_each+0x52) [0x7f2a2bf64922] array.c:1803 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call_cfunc+0x127) [0x7f2a2c103997] vm_insnhelper.c:1382 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec_core+0x1187) [0x7f2a2c109cd7] insns.def:1024 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec+0x78) [0x7f2a2c10e4e8] vm.c:1400 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(invoke_block_from_c+0x6be) [0x7f2a2c1146ee] vm.c:813 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_invoke_proc+0xe0) [0x7f2a2c1148b0] vm.c:878 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_vm_invoke_proc+0x18) [0x7f2a2c114998] vm.c:897 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(proc_call+0x52) [0x7f2a2bfc1ae2] proc.c:731 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call_cfunc+0x127) [0x7f2a2c103997] vm_insnhelper.c:1382 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec_core+0x123d) [0x7f2a2c109d8d] insns.def:1054 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec+0x78) [0x7f2a2c10e4e8] vm.c:1400 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(invoke_block_from_c+0x6be) [0x7f2a2c1146ee] vm.c:813 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_invoke_proc+0xe0) [0x7f2a2c1148b0] vm.c:878 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_vm_invoke_proc+0x18) [0x7f2a2c114998] vm.c:897 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(proc_call+0x52) [0x7f2a2bfc1ae2] proc.c:731 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call_cfunc+0x127) [0x7f2a2c103997] vm_insnhelper.c:1382 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec_core+0x123d) [0x7f2a2c109d8d] insns.def:1054 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec+0x78) [0x7f2a2c10e4e8] vm.c:1400 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_yield+0x482) [0x7f2a2c119142] vm.c:813 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_ary_each+0x52) [0x7f2a2bf64922] array.c:1803 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call_cfunc+0x127) [0x7f2a2c103997] vm_insnhelper.c:1382 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec_core+0x1187) [0x7f2a2c109cd7] insns.def:1024 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec+0x78) [0x7f2a2c10e4e8] vm.c:1400 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(invoke_block_from_c+0x6be) [0x7f2a2c1146ee] vm.c:813 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_invoke_proc+0xe0) [0x7f2a2c1148b0] vm.c:878 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_vm_invoke_proc+0x18) [0x7f2a2c114998] vm.c:897 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(proc_call+0x52) [0x7f2a2bfc1ae2] proc.c:731 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call_cfunc+0x127) [0x7f2a2c103997] vm_insnhelper.c:1382 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec_core+0x123d) [0x7f2a2c109d8d] insns.def:1054 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec+0x78) [0x7f2a2c10e4e8] vm.c:1400 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(invoke_block_from_c+0x6be) [0x7f2a2c1146ee] vm.c:813 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_invoke_proc+0xe0) [0x7f2a2c1148b0] vm.c:878 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_vm_invoke_proc+0x18) [0x7f2a2c114998] vm.c:897 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(proc_call+0x52) [0x7f2a2bfc1ae2] proc.c:731 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call_cfunc+0x127) [0x7f2a2c103997] vm_insnhelper.c:1382 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec_core+0x123d) [0x7f2a2c109d8d] insns.def:1054 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec+0x78) [0x7f2a2c10e4e8] vm.c:1400 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_yield+0x482) [0x7f2a2c119142] vm.c:813 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_ary_each+0x52) [0x7f2a2bf64922] array.c:1803 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call_cfunc+0x127) [0x7f2a2c103997] vm_insnhelper.c:1382 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec_core+0x1187) [0x7f2a2c109cd7] insns.def:1024 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_exec+0x78) [0x7f2a2c10e4e8] vm.c:1400 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(invoke_block_from_c+0x6be) [0x7f2a2c1146ee] vm.c:813 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_invoke_proc+0xe0) [0x7f2a2c1148b0] vm.c:878 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(rb_vm_invoke_proc+0x18) [0x7f2a2c114998] vm.c:897 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(proc_call+0x52) [0x7f2a2bfc1ae2] proc.c:731 
 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/../lib/libruby.so.2.2(vm_call_cfunc+0x127) [0x7f2a2c103997] vm_insnhelper.c:1382 

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

 * Loaded script: bin/rails 

 * Loaded features: 

     0 enumerator.so 
     1 rational.so 
     2 complex.so 
     3 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/x86_64-linux/enc/encdb.so 
     4 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/x86_64-linux/enc/trans/transdb.so 
     5 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/unicode_normalize.rb 
     6 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/x86_64-linux/rbconfig.rb 
     7 thread.rb 
     8 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/x86_64-linux/thread.so 
     9 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/compatibility.rb 
    10 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/defaults.rb 
    11 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/deprecate.rb 
    12 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/errors.rb 
    13 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/version.rb 
    14 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/requirement.rb 
    15 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/platform.rb 
    16 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/basic_specification.rb 
    17 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/stub_specification.rb 
    18 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/util/stringio.rb 
    19 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/specification.rb 
    20 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/exceptions.rb 
    21 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_gem.rb 
    22 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/monitor.rb 
    23 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb 
    24 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems.rb 
    25 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/path_support.rb 
    26 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/dependency.rb 
    27 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/x86_64-linux/etc.so 
    28 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/fileutils.rb 
    29 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/x86_64-linux/pathname.so 
    30 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/pathname.rb 
    31 /home/pubudu/.rvm/gems/ruby-2.2.1@global/gems/bundler-1.8.4/lib/bundler/gem_path_manipulation.rb 
    32 /home/pubudu/.rvm/gems/ruby-2.2.1@global/gems/bundler-1.8.4/lib/bundler/gem_helpers.rb 
    33 /home/pubudu/.rvm/gems/ruby-2.2.1@global/gems/bundler-1.8.4/lib/bundler/match_platform.rb 
    34 /home/pubudu/.rvm/gems/ruby-2.2.1@global/gems/bundler-1.8.4/lib/bundler/rubygems_ext.rb 
    35 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/x86_64-linux/io/console.so 
    36 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/user_interaction.rb 
    37 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/config_file.rb 
    38 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/ext/build_error.rb 
    39 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/ext/builder.rb 
    40 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/ext/configure_builder.rb 
    41 /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/delegate.rb 
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  2833 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/actionmailer-4.2.1/lib/action_mailer/base.rb 
  2834 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/sprockets-2.12.3/lib/sprockets/manifest.rb 
  2835 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/sidekiq-3.3.3/lib/sidekiq/api.rb 
  2836 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/sidekiq-3.3.3/lib/sidekiq/paginator.rb 
  2837 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/sidekiq-3.3.3/lib/sidekiq/web_helpers.rb 
  2838 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/sidekiq-3.3.3/lib/sidekiq/web.rb 
  2839 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/devise-3.4.1/lib/devise/failure_app.rb 
  2840 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/association_relation.rb 
  2841 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/friendly_id-5.1.0/lib/friendly_id/reserved.rb 
  2842 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/friendly_id-5.1.0/lib/friendly_id/slug_generator.rb 
  2843 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/friendly_id-5.1.0/lib/friendly_id/candidates.rb 
  2844 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/friendly_id-5.1.0/lib/friendly_id/slugged.rb 
  2845 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/devise-3.4.1/lib/devise/strategies/base.rb 
  2846 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/devise-3.4.1/lib/devise/strategies/authenticatable.rb 
  2847 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/devise-3.4.1/lib/devise/strategies/database_authenticatable.rb 
  2848 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/devise-3.4.1/lib/devise/models/database_authenticatable.rb 
  2849 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/devise-3.4.1/lib/devise/strategies/rememberable.rb 
  2850 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/devise-3.4.1/lib/devise/hooks/rememberable.rb 
  2851 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/devise-3.4.1/lib/devise/hooks/forgetable.rb 
  2852 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/devise-3.4.1/lib/devise/models/rememberable.rb 
  2853 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/devise-3.4.1/lib/devise/models/omniauthable.rb 
  2854 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/devise-3.4.1/lib/devise/models/recoverable.rb 
  2855 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/devise-3.4.1/lib/devise/models/registerable.rb 
  2856 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/devise-3.4.1/lib/devise/models/validatable.rb 
  2857 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/devise-3.4.1/lib/devise/models/confirmable.rb 
  2858 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/devise-3.4.1/lib/devise/hooks/lockable.rb 
  2859 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/devise-3.4.1/lib/devise/models/lockable.rb 
  2860 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/devise-3.4.1/lib/devise/hooks/trackable.rb 
  2861 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/devise-3.4.1/lib/devise/models/trackable.rb 
  2862 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/associations/builder/collection_association.rb 
  2863 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/associations/builder/has_many.rb 
  2864 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/devise-3.4.1/lib/devise/delegator.rb 
  2865 /home/pubudu/Projects/istockseller/config/environment.rb 
  2866 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/railties-4.2.1/lib/rails/backtrace_cleaner.rb 
  2867 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/abstract/transaction.rb 
  2868 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/schema_migration.rb 
  2869 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/result.rb 
  2870 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/associations/preloader.rb 
  2871 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/attribute.rb 
  2872 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/will_paginate-3.0.7/lib/will_paginate/array.rb 
  2873 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/devise-3.4.1/lib/devise/controllers/scoped_views.rb 
  2874 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/message_encryptor.rb 
  2875 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/relation/predicate_builder/relation_handler.rb 
  2876 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/relation/predicate_builder/array_handler.rb 
  2877 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/relation/predicate_builder.rb 
  2878 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/multibyte/chars.rb 
  2879 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/actionview-4.2.1/lib/action_view/renderer/renderer.rb 
  2880 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/actionview-4.2.1/lib/action_view/flows.rb 
  2881 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/actionview-4.2.1/lib/action_view/renderer/abstract_renderer.rb 
  2882 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/actionview-4.2.1/lib/action_view/renderer/template_renderer.rb 
  2883 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/actionview-4.2.1/lib/action_view/buffers.rb 
  2884 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/actionview-4.2.1/lib/action_view/renderer/partial_renderer.rb 
  2885 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/associations/association.rb 
  2886 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/associations/collection_association.rb 
  2887 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/associations/foreign_association.rb 
  2888 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/associations/has_many_association.rb 
  2889 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/associations/builder/singular_association.rb 
  2890 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/associations/builder/belongs_to.rb 
  2891 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/associations/builder/has_and_belongs_to_many.rb 
  2892 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/rmagick-2.13.4/lib/RMagick.rb 
  2893 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/acts-as-taggable-on-3.5.0/lib/acts_as_taggable_on/taggable/core.rb 
  2894 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/acts-as-taggable-on-3.5.0/lib/acts_as_taggable_on/utils.rb 
  2895 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/acts-as-taggable-on-3.5.0/lib/acts_as_taggable_on/taggable/collection.rb 
  2896 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/acts-as-taggable-on-3.5.0/lib/acts_as_taggable_on/taggable/cache.rb 
  2897 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/acts-as-taggable-on-3.5.0/lib/acts_as_taggable_on/taggable/ownership.rb 
  2898 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/acts-as-taggable-on-3.5.0/lib/acts_as_taggable_on/taggable/related.rb 
  2899 /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/acts-as-taggable-on-3.5.0/lib/acts_as_taggable_on/taggable/dirty.rb 
  2900 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/statement_cache.rb 
  2901 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/associations/association_scope.rb 
  2902 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/associations/alias_tracker.rb 
  2903 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/rack-1.6.0/lib/rack/multipart/parser.rb 
  2904 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/associations/singular_association.rb 
  2905 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/associations/belongs_to_association.rb 
  2906 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/associations/join_dependency.rb 
  2907 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/associations/join_dependency/join_part.rb 
  2908 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/associations/join_dependency/join_base.rb 
  2909 /home/pubudu/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/null_relation.rb 

 * Process memory map: 

 00400000-00401000 r-xp 00000000 08:05 137944                               /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/ruby 
 00600000-00601000 r--p 00000000 08:05 137944                               /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/ruby 
 00601000-00602000 rw-p 00001000 08:05 137944                               /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/ruby 
 01860000-0a904000 rw-p 00000000 00:00 0                                    [heap] 
 7f29dc000000-7f29dc049000 rw-p 00000000 00:00 0  
 7f29dc049000-7f29e0000000 ---p 00000000 00:00 0  
 7f29e4000000-7f29e4049000 rw-p 00000000 00:00 0  
 7f29e4049000-7f29e8000000 ---p 00000000 00:00 0  
 7f29f8000000-7f29f8021000 rw-p 00000000 00:00 0  
 7f29f8021000-7f29fc000000 ---p 00000000 00:00 0  
 7f29fc000000-7f29fc045000 rw-p 00000000 00:00 0  
 7f29fc045000-7f2a00000000 ---p 00000000 00:00 0  
 7f2a00000000-7f2a00132000 rw-p 00000000 00:00 0  
 7f2a00132000-7f2a04000000 ---p 00000000 00:00 0  
 7f2a04000000-7f2a05e82000 rw-p 00000000 00:00 0  
 7f2a05e82000-7f2a08000000 ---p 00000000 00:00 0  
 7f2a08000000-7f2a08e66000 rw-p 00000000 00:00 0  
 7f2a08e66000-7f2a0c000000 ---p 00000000 00:00 0  
 7f2a0c8c3000-7f2a0ca85000 r--s 00000000 08:03 526680                       /lib/x86_64-linux-gnu/libc-2.19.so 
 7f2a0ca85000-7f2a0d73e000 r--s 00000000 08:05 137986                       /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/libruby.so.2.2.0 
 7f2a0d73e000-7f2a0d73f000 ---p 00000000 00:00 0  
 7f2a0d73f000-7f2a0df3f000 rw-p 00000000 00:00 0                            [stack:20816] 
 7f2a0df3f000-7f2a0df40000 ---p 00000000 00:00 0  
 7f2a0df40000-7f2a0e740000 rw-p 00000000 00:00 0                            [stack:20815] 
 7f2a0e740000-7f2a0e741000 ---p 00000000 00:00 0  
 7f2a0e741000-7f2a0ef41000 rw-p 00000000 00:00 0                            [stack:20814] 
 7f2a0ef80000-7f2a0ef96000 r-xp 00000000 08:03 526865                       /lib/x86_64-linux-gnu/libgcc_s.so.1 
 7f2a0ef96000-7f2a0f195000 ---p 00016000 08:03 526865                       /lib/x86_64-linux-gnu/libgcc_s.so.1 
 7f2a0f195000-7f2a0f196000 r--p 00015000 08:03 526865                       /lib/x86_64-linux-gnu/libgcc_s.so.1 
 7f2a0f196000-7f2a0f197000 rw-p 00016000 08:03 526865                       /lib/x86_64-linux-gnu/libgcc_s.so.1 
 7f2a0f197000-7f2a0f758000 rw-p 00000000 00:00 0  
 7f2a0f802000-7f2a0f845000 r-xp 00000000 08:03 791765                       /usr/lib/x86_64-linux-gnu/libjpeg.so.8.0.2 
 7f2a0f845000-7f2a0fa45000 ---p 00043000 08:03 791765                       /usr/lib/x86_64-linux-gnu/libjpeg.so.8.0.2 
 7f2a0fa45000-7f2a0fa46000 r--p 00043000 08:03 791765                       /usr/lib/x86_64-linux-gnu/libjpeg.so.8.0.2 
 7f2a0fa46000-7f2a0fa47000 rw-p 00044000 08:03 791765                       /usr/lib/x86_64-linux-gnu/libjpeg.so.8.0.2 
 7f2a0fa47000-7f2a0fa57000 rw-p 00000000 00:00 0  
 7f2a0fa57000-7f2a0fa62000 r-xp 00000000 08:03 858934                       /usr/lib/x86_64-linux-gnu/ImageMagick-6.7.7/modules-Q16/coders/jpeg.so 
 7f2a0fa62000-7f2a0fc61000 ---p 0000b000 08:03 858934                       /usr/lib/x86_64-linux-gnu/ImageMagick-6.7.7/modules-Q16/coders/jpeg.so 
 7f2a0fc61000-7f2a0fc62000 r--p 0000a000 08:03 858934                       /usr/lib/x86_64-linux-gnu/ImageMagick-6.7.7/modules-Q16/coders/jpeg.so 
 7f2a0fc62000-7f2a0fc63000 rw-p 0000b000 08:03 858934                       /usr/lib/x86_64-linux-gnu/ImageMagick-6.7.7/modules-Q16/coders/jpeg.so 
 7f2a0fc63000-7f2a10000000 rw-p 00000000 00:00 0  
 7f2a10000000-7f2a118d7000 rw-p 00000000 00:00 0  
 7f2a118d7000-7f2a14000000 ---p 00000000 00:00 0  
 7f2a14000000-7f2a14285000 rw-p 00000000 00:00 0  
 7f2a14285000-7f2a18000000 ---p 00000000 00:00 0  
 7f2a18000000-7f2a18120000 rw-p 00000000 00:00 0  
 7f2a18120000-7f2a1c000000 ---p 00000000 00:00 0  
 7f2a1c04e000-7f2a1c070000 r--s 00000000 08:05 137944                       /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/bin/ruby 
 7f2a1c070000-7f2a1c129000 rw-p 00000000 00:00 0  
 7f2a1c129000-7f2a1c134000 r-xp 00000000 08:03 526681                       /lib/x86_64-linux-gnu/libnss_nis-2.19.so 
 7f2a1c134000-7f2a1c333000 ---p 0000b000 08:03 526681                       /lib/x86_64-linux-gnu/libnss_nis-2.19.so 
 7f2a1c333000-7f2a1c334000 r--p 0000a000 08:03 526681                       /lib/x86_64-linux-gnu/libnss_nis-2.19.so 
 7f2a1c334000-7f2a1c335000 rw-p 0000b000 08:03 526681                       /lib/x86_64-linux-gnu/libnss_nis-2.19.so 
 7f2a1c335000-7f2a1c34c000 r-xp 00000000 08:03 522333                       /lib/x86_64-linux-gnu/libnsl-2.19.so 
 7f2a1c34c000-7f2a1c54b000 ---p 00017000 08:03 522333                       /lib/x86_64-linux-gnu/libnsl-2.19.so 
 7f2a1c54b000-7f2a1c54c000 r--p 00016000 08:03 522333                       /lib/x86_64-linux-gnu/libnsl-2.19.so 
 7f2a1c54c000-7f2a1c54d000 rw-p 00017000 08:03 522333                       /lib/x86_64-linux-gnu/libnsl-2.19.so 
 7f2a1c54d000-7f2a1c54f000 rw-p 00000000 00:00 0  
 7f2a1c54f000-7f2a1c558000 r-xp 00000000 08:03 522334                       /lib/x86_64-linux-gnu/libnss_compat-2.19.so 
 7f2a1c558000-7f2a1c757000 ---p 00009000 08:03 522334                       /lib/x86_64-linux-gnu/libnss_compat-2.19.so 
 7f2a1c757000-7f2a1c758000 r--p 00008000 08:03 522334                       /lib/x86_64-linux-gnu/libnss_compat-2.19.so 
 7f2a1c758000-7f2a1c759000 rw-p 00009000 08:03 522334                       /lib/x86_64-linux-gnu/libnss_compat-2.19.so 
 7f2a1c759000-7f2a1c75a000 ---p 00000000 00:00 0  
 7f2a1c75a000-7f2a1c95b000 rw-p 00000000 00:00 0                            [stack:20800] 
 7f2a1c95b000-7f2a1c95c000 ---p 00000000 00:00 0  
 7f2a1c95c000-7f2a1cb5d000 rw-p 00000000 00:00 0                            [stack:20796] 
 7f2a1cb5d000-7f2a1cb5e000 ---p 00000000 00:00 0  
 7f2a1cb5e000-7f2a1cd5f000 rw-p 00000000 00:00 0                            [stack:20795] 
 7f2a1cd5f000-7f2a1cd60000 ---p 00000000 00:00 0  
 7f2a1cd60000-7f2a1cf61000 rw-p 00000000 00:00 0                            [stack:20794] 
 7f2a1cf61000-7f2a1cf62000 ---p 00000000 00:00 0  
 7f2a1cf62000-7f2a1d163000 rw-p 00000000 00:00 0  
 7f2a1d163000-7f2a1d164000 ---p 00000000 00:00 0  
 7f2a1d164000-7f2a1d365000 rw-p 00000000 00:00 0                            [stack:20792] 
 7f2a1d365000-7f2a1d366000 ---p 00000000 00:00 0  
 7f2a1d366000-7f2a1d567000 rw-p 00000000 00:00 0                            [stack:20790] 
 7f2a1d567000-7f2a1d572000 r-xp 00000000 08:03 522347                       /lib/x86_64-linux-gnu/libnss_files-2.19.so 
 7f2a1d572000-7f2a1d771000 ---p 0000b000 08:03 522347                       /lib/x86_64-linux-gnu/libnss_files-2.19.so 
 7f2a1d771000-7f2a1d772000 r--p 0000a000 08:03 522347                       /lib/x86_64-linux-gnu/libnss_files-2.19.so 
 7f2a1d772000-7f2a1d773000 rw-p 0000b000 08:03 522347                       /lib/x86_64-linux-gnu/libnss_files-2.19.so 
 7f2a1d773000-7f2a1d7ff000 rw-p 00000000 00:00 0  
 7f2a1d7ff000-7f2a1d82d000 r-xp 00000000 08:05 138350                       /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/x86_64-linux/ripper.so 
 7f2a1d82d000-7f2a1da2c000 ---p 0002e000 08:05 138350                       /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/x86_64-linux/ripper.so 
 7f2a1da2c000-7f2a1da2f000 r--p 0002d000 08:05 138350                       /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/x86_64-linux/ripper.so 
 7f2a1da2f000-7f2a1da30000 rw-p 00030000 08:05 138350                       /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/x86_64-linux/ripper.so 
 7f2a1da30000-7f2a1da31000 r-xp 00000000 08:05 138365                       /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/x86_64-linux/coverage.so 
 7f2a1da31000-7f2a1dc31000 ---p 00001000 08:05 138365                       /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/x86_64-linux/coverage.so 
 7f2a1dc31000-7f2a1dc32000 r--p 00001000 08:05 138365                       /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/x86_64-linux/coverage.so 
 7f2a1dc32000-7f2a1dc33000 rw-p 00002000 08:05 138365                       /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/x86_64-linux/coverage.so 
 7f2a1dc33000-7f2a1dc35000 r-xp 00000000 08:05 144161                       /home/pubudu/SSD/ubuntu1410/.rvm/gems/ruby-2.2.1/gems/debug_inspector-0.0.2/lib/debug_inspector.so 
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 7f2a2a92a000-7f2a2a92b000 rw-p 00003000 08:05 138321                       /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/x86_64-linux/enc/trans/transdb.so 
 7f2a2a92b000-7f2a2a92d000 r-xp 00000000 08:05 138288                       /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/x86_64-linux/enc/encdb.so 
 7f2a2a92d000-7f2a2ab2c000 ---p 00002000 08:05 138288                       /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/x86_64-linux/enc/encdb.so 
 7f2a2ab2c000-7f2a2ab2d000 r--p 00001000 08:05 138288                       /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/x86_64-linux/enc/encdb.so 
 7f2a2ab2d000-7f2a2ab2e000 rw-p 00002000 08:05 138288                       /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/x86_64-linux/enc/encdb.so 
 7f2a2ab2e000-7f2a2b211000 r--p 00000000 08:03 789549                       /usr/lib/locale/locale-archive 
 7f2a2b211000-7f2a2b316000 r-xp 00000000 08:03 522257                       /lib/x86_64-linux-gnu/libm-2.19.so 
 7f2a2b316000-7f2a2b515000 ---p 00105000 08:03 522257                       /lib/x86_64-linux-gnu/libm-2.19.so 
 7f2a2b515000-7f2a2b516000 r--p 00104000 08:03 522257                       /lib/x86_64-linux-gnu/libm-2.19.so 
 7f2a2b516000-7f2a2b517000 rw-p 00105000 08:03 522257                       /lib/x86_64-linux-gnu/libm-2.19.so 
 7f2a2b517000-7f2a2b520000 r-xp 00000000 08:03 522340                       /lib/x86_64-linux-gnu/libcrypt-2.19.so 
 7f2a2b520000-7f2a2b720000 ---p 00009000 08:03 522340                       /lib/x86_64-linux-gnu/libcrypt-2.19.so 
 7f2a2b720000-7f2a2b721000 r--p 00009000 08:03 522340                       /lib/x86_64-linux-gnu/libcrypt-2.19.so 
 7f2a2b721000-7f2a2b722000 rw-p 0000a000 08:03 522340                       /lib/x86_64-linux-gnu/libcrypt-2.19.so 
 7f2a2b722000-7f2a2b750000 rw-p 00000000 00:00 0  
 7f2a2b750000-7f2a2b753000 r-xp 00000000 08:03 522336                       /lib/x86_64-linux-gnu/libdl-2.19.so 
 7f2a2b753000-7f2a2b952000 ---p 00003000 08:03 522336                       /lib/x86_64-linux-gnu/libdl-2.19.so 
 7f2a2b952000-7f2a2b953000 r--p 00002000 08:03 522336                       /lib/x86_64-linux-gnu/libdl-2.19.so 
 7f2a2b953000-7f2a2b954000 rw-p 00003000 08:03 522336                       /lib/x86_64-linux-gnu/libdl-2.19.so 
 7f2a2b954000-7f2a2b96d000 r-xp 00000000 08:03 522337                       /lib/x86_64-linux-gnu/libpthread-2.19.so 
 7f2a2b96d000-7f2a2bb6c000 ---p 00019000 08:03 522337                       /lib/x86_64-linux-gnu/libpthread-2.19.so 
 7f2a2bb6c000-7f2a2bb6d000 r--p 00018000 08:03 522337                       /lib/x86_64-linux-gnu/libpthread-2.19.so 
 7f2a2bb6d000-7f2a2bb6e000 rw-p 00019000 08:03 522337                       /lib/x86_64-linux-gnu/libpthread-2.19.so 
 7f2a2bb6e000-7f2a2bb72000 rw-p 00000000 00:00 0  
 7f2a2bb72000-7f2a2bd2c000 r-xp 00000000 08:03 526680                       /lib/x86_64-linux-gnu/libc-2.19.so 
 7f2a2bd2c000-7f2a2bf2b000 ---p 001ba000 08:03 526680                       /lib/x86_64-linux-gnu/libc-2.19.so 
 7f2a2bf2b000-7f2a2bf2f000 r--p 001b9000 08:03 526680                       /lib/x86_64-linux-gnu/libc-2.19.so 
 7f2a2bf2f000-7f2a2bf31000 rw-p 001bd000 08:03 526680                       /lib/x86_64-linux-gnu/libc-2.19.so 
 7f2a2bf31000-7f2a2bf36000 rw-p 00000000 00:00 0  
 7f2a2bf36000-7f2a2c1f7000 r-xp 00000000 08:05 137986                       /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/libruby.so.2.2.0 
 7f2a2c1f7000-7f2a2c3f6000 ---p 002c1000 08:05 137986                       /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/libruby.so.2.2.0 
 7f2a2c3f6000-7f2a2c3fc000 r--p 002c0000 08:05 137986                       /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/libruby.so.2.2.0 
 7f2a2c3fc000-7f2a2c3ff000 rw-p 002c6000 08:05 137986                       /home/pubudu/SSD/ubuntu1410/.rvm/rubies/ruby-2.2.1/lib/libruby.so.2.2.0 
 7f2a2c3ff000-7f2a2c410000 rw-p 00000000 00:00 0  
 7f2a2c410000-7f2a2c433000 r-xp 00000000 08:03 522343                       /lib/x86_64-linux-gnu/ld-2.19.so 
 7f2a2c454000-7f2a2c613000 rw-p 00000000 00:00 0  
 7f2a2c624000-7f2a2c625000 rw-p 00000000 00:00 0  
 7f2a2c625000-7f2a2c62c000 r--s 00000000 08:03 1062813                      /usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache 
 7f2a2c62c000-7f2a2c62d000 ---p 00000000 00:00 0  
 7f2a2c62d000-7f2a2c632000 rw-p 00000000 00:00 0                            [stack:20766] 
 7f2a2c632000-7f2a2c633000 r--p 00022000 08:03 522343                       /lib/x86_64-linux-gnu/ld-2.19.so 
 7f2a2c633000-7f2a2c634000 rw-p 00023000 08:03 522343                       /lib/x86_64-linux-gnu/ld-2.19.so 
 7f2a2c634000-7f2a2c635000 rw-p 00000000 00:00 0  
 7fff79ca5000-7fff7a4a5000 rw-p 00000000 00:00 0                            [stack] 
 7fff7a57e000-7fff7a580000 r-xp 00000000 00:00 0                            [vdso] 
 7fff7a580000-7fff7a582000 r--p 00000000 00:00 0                            [vvar] 
 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 


 ~~~ 

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