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Bug #3941 » ruby-segmentation-fault-report.txt

full error information - modsaid (mahmoud said), 10/13/2010 06:51 PM

 
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/attribute_methods.rb:272: [BUG] Segmentation fault
ruby 1.9.2p0 (2010-08-18 revision 29034) [x86_64-linux]

-- control frame ----------
c:0082 p:0034 s:0332 b:0331 l:000330 d:000330 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/attribute_methods.rb:272
c:0081 p:0013 s:0325 b:0325 l:000324 d:000324 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/base.rb:2807
c:0080 p:0041 s:0320 b:0318 l:000309 d:000317 BLOCK /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/base.rb:2889
c:0079 p:---- s:0315 b:0315 l:000314 d:000314 FINISH
c:0078 p:---- s:0313 b:0313 l:000312 d:000312 CFUNC :collect
c:0077 p:0023 s:0310 b:0310 l:000309 d:000309 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/base.rb:2887
c:0076 p:0044 s:0306 b:0301 l:000300 d:000300 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/attribute_methods.rb:234
c:0075 p:---- s:0291 b:0291 l:000290 d:000290 FINISH
c:0074 p:---- s:0289 b:0289 l:000288 d:000288 CFUNC :flatten
c:0073 p:0018 s:0286 b:0286 l:000285 d:000285 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/associations/association_proxy.rb:266
c:0072 p:0012 s:0282 b:0282 l:0005f8 d:000281 BLOCK /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/associations/association_collection.rb:116
c:0071 p:0005 s:0280 b:0280 l:001700 d:000279 BLOCK /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/associations/association_collection.rb:141
c:0070 p:0182 s:0278 b:0278 l:000277 d:000277 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/connection_adapters/abstract/database_statements.
c:0069 p:0025 s:0270 b:0270 l:000269 d:000269 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/transactions.rb:182
c:0068 p:0021 s:0265 b:0265 l:001700 d:001700 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/associations/association_collection.rb:140
c:0067 p:0038 s:0261 b:0261 l:0005f8 d:0005f8 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/associations/association_collection.rb:115
c:0066 p:0027 s:0256 b:0256 l:002228 d:000255 BLOCK /home/mahmoud/ruby-projects/akhbarak/vendor/plugins/acts_as_taggable_on_steroids/lib/acts_as_taggable.rb:204
c:0065 p:---- s:0253 b:0253 l:000252 d:000252 FINISH
c:0064 p:---- s:0251 b:0251 l:000250 d:000250 CFUNC :each
c:0063 p:0085 s:0248 b:0248 l:002228 d:000247 BLOCK /home/mahmoud/ruby-projects/akhbarak/vendor/plugins/acts_as_taggable_on_steroids/lib/acts_as_taggable.rb:203
c:0062 p:0182 s:0246 b:0246 l:000245 d:000245 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/connection_adapters/abstract/database_statements.
c:0061 p:0025 s:0238 b:0238 l:000237 d:000237 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/transactions.rb:182
c:0060 p:0071 s:0233 b:0233 l:002228 d:002228 METHOD /home/mahmoud/ruby-projects/akhbarak/vendor/plugins/acts_as_taggable_on_steroids/lib/acts_as_taggable.rb:197
c:0059 p:0170 s:0228 b:0228 l:000227 d:000227 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activesupport-2.3.8/lib/active_support/callbacks.rb:178
c:0058 p:0035 s:0221 b:0221 l:000220 d:000220 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activesupport-2.3.8/lib/active_support/callbacks.rb:166
c:0057 p:0014 s:0216 b:0216 l:000206 d:000215 BLOCK /usr/local/rvm/gems/ruby-1.9.2-head/gems/activesupport-2.3.8/lib/active_support/callbacks.rb:93
c:0056 p:---- s:0212 b:0212 l:000211 d:000211 FINISH
c:0055 p:---- s:0210 b:0210 l:000209 d:000209 CFUNC :each
c:0054 p:0044 s:0207 b:0207 l:000206 d:000206 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activesupport-2.3.8/lib/active_support/callbacks.rb:92
c:0053 p:0039 s:0200 b:0200 l:000199 d:000199 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activesupport-2.3.8/lib/active_support/callbacks.rb:276
c:0052 p:0013 s:0194 b:0194 l:002198 d:002198 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/callbacks.rb:344
c:0051 p:0048 s:0189 b:0189 l:000188 d:000188 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/callbacks.rb:267
c:0050 p:0046 s:0185 b:0185 l:000184 d:000184 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/base.rb:2915
c:0049 p:0035 s:0181 b:0181 l:000180 d:000180 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/callbacks.rb:250
c:0048 p:0011 s:0177 b:0177 l:000176 d:000176 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/base.rb:2573
c:0047 p:0036 s:0174 b:0174 l:000173 d:000173 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/validations.rb:1090
c:0046 p:0013 s:0170 b:0170 l:000169 d:000169 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/dirty.rb:79
c:0045 p:0015 s:0165 b:0165 l:001c60 d:000164 BLOCK /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/transactions.rb:229
c:0044 p:0182 s:0163 b:0163 l:000162 d:000162 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/connection_adapters/abstract/database_statements.
c:0043 p:0025 s:0155 b:0155 l:000154 d:000154 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/transactions.rb:182
c:0042 p:0022 s:0150 b:0150 l:001c60 d:001c60 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/transactions.rb:228
c:0041 p:0014 s:0144 b:0144 l:000135 d:000143 BLOCK /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/transactions.rb:196
c:0040 p:0053 s:0142 b:0142 l:000141 d:000141 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/transactions.rb:208
c:0039 p:0015 s:0136 b:0136 l:000135 d:000135 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/transactions.rb:196
c:0038 p:0078 s:0132 b:0132 l:000131 d:000131 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/base.rb:726
c:0037 p:0112 s:0126 b:0126 l:000115 d:000125 BLOCK /home/mahmoud/ruby-projects/akhbarak/lib/crawler/rss_importer.rb:41
c:0036 p:---- s:0121 b:0121 l:000120 d:000120 FINISH
c:0035 p:---- s:0119 b:0119 l:000118 d:000118 CFUNC :each
c:0034 p:0090 s:0116 b:0116 l:000115 d:000115 METHOD /home/mahmoud/ruby-projects/akhbarak/lib/crawler/rss_importer.rb:39
c:0033 p:0045 s:0109 b:0108 l:000200 d:000107 BLOCK /home/mahmoud/ruby-projects/akhbarak/lib/crawler/rss_importer.rb:19
c:0032 p:---- s:0105 b:0105 l:000104 d:000104 FINISH
c:0031 p:---- s:0103 b:0103 l:000102 d:000102 CFUNC :each
c:0030 p:0058 s:0100 b:0100 l:000200 d:000099 BLOCK /home/mahmoud/ruby-projects/akhbarak/lib/crawler/rss_importer.rb:16
c:0029 p:0024 s:0097 b:0097 l:000096 d:000096 METHOD /usr/local/rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/benchmark.rb:309
c:0028 p:0029 s:0091 b:0091 l:000200 d:000200 METHOD /home/mahmoud/ruby-projects/akhbarak/lib/crawler/rss_importer.rb:12
c:0027 p:0017 s:0085 b:0085 l:002178 d:000084 BLOCK /home/mahmoud/ruby-projects/akhbarak/lib/tasks/news_aggregator.rake:7
c:0026 p:---- s:0083 b:0083 l:000082 d:000082 FINISH
c:0025 p:---- s:0081 b:0081 l:000080 d:000080 CFUNC :call
c:0024 p:0043 s:0076 b:0076 l:000067 d:000075 BLOCK /usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:636
c:0023 p:---- s:0073 b:0073 l:000072 d:000072 FINISH
c:0022 p:---- s:0071 b:0071 l:000070 d:000070 CFUNC :each
c:0021 p:0171 s:0068 b:0068 l:000067 d:000067 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:631
c:0020 p:0110 s:0064 b:0064 l:000058 d:000063 BLOCK /usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:597
c:0019 p:0019 s:0062 b:0062 l:000061 d:000061 METHOD /usr/local/rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/monitor.rb:201
c:0018 p:0033 s:0059 b:0059 l:000058 d:000058 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:590
c:0017 p:0048 s:0053 b:0053 l:000052 d:000052 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:583
c:0016 p:0045 s:0048 b:0048 l:000047 d:000047 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:2051
c:0015 p:0012 s:0041 b:0041 l:000026 d:000040 BLOCK /usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:2029
c:0014 p:---- s:0038 b:0038 l:000037 d:000037 FINISH
c:0013 p:---- s:0036 b:0036 l:000035 d:000035 CFUNC :each
c:0012 p:0069 s:0033 b:0033 l:000026 d:000032 BLOCK /usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:2029
c:0011 p:0009 s:0031 b:0031 l:000030 d:000030 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:2068
c:0010 p:0011 s:0027 b:0027 l:000026 d:000026 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:2023
c:0009 p:0029 s:0024 b:0024 l:000017 d:000023 BLOCK /usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:2001
c:0008 p:0009 s:0022 b:0022 l:000021 d:000021 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:2068
c:0007 p:0011 s:0018 b:0018 l:000017 d:000017 METHOD /usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:1998
c:0006 p:0036 s:0015 b:0015 l:000014 d:000014 TOP /usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/bin/rake:31
c:0005 p:---- s:0013 b:0013 l:000012 d:000012 FINISH
c:0004 p:---- s:0011 b:0011 l:000010 d:000010 CFUNC :load
c:0003 p:0127 s:0007 b:0007 l:000588 d:001520 EVAL /usr/local/rvm/gems/ruby-1.9.2-head/bin/rake:19
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:000588 d:000588 TOP
---------------------------
-- Ruby level backtrace information ----------------------------------------
/usr/local/rvm/gems/ruby-1.9.2-head/bin/rake:19:in `<main>'
/usr/local/rvm/gems/ruby-1.9.2-head/bin/rake:19:in `load'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/bin/rake:31:in `<top (required)>'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:1998:in `run'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:2001:in `block in run'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:2023:in `top_level'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:2029:in `block in top_level'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:2029:in `each'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:2029:in `block (2 levels) in top_level'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:2051:in `invoke_task'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:583:in `invoke'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:590:in `invoke_with_call_chain'
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/monitor.rb:201:in `mon_synchronize'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:597:in `block in invoke_with_call_chain'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:631:in `execute'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:631:in `each'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:636:in `block in execute'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/rake-0.8.7/lib/rake.rb:636:in `call'
/home/mahmoud/ruby-projects/akhbarak/lib/tasks/news_aggregator.rake:7:in `block (2 levels) in <top (required)>'
/home/mahmoud/ruby-projects/akhbarak/lib/crawler/rss_importer.rb:12:in `import_updates'
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/benchmark.rb:309:in `realtime'
/home/mahmoud/ruby-projects/akhbarak/lib/crawler/rss_importer.rb:16:in `block in import_updates'
/home/mahmoud/ruby-projects/akhbarak/lib/crawler/rss_importer.rb:16:in `each'
/home/mahmoud/ruby-projects/akhbarak/lib/crawler/rss_importer.rb:19:in `block (2 levels) in import_updates'
/home/mahmoud/ruby-projects/akhbarak/lib/crawler/rss_importer.rb:39:in `import_page_updates'
/home/mahmoud/ruby-projects/akhbarak/lib/crawler/rss_importer.rb:39:in `each'
/home/mahmoud/ruby-projects/akhbarak/lib/crawler/rss_importer.rb:41:in `block in import_page_updates'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/base.rb:726:in `create'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/transactions.rb:196:in `save_with_transactions'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/transactions.rb:208:in `rollback_active_record_state!'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/transactions.rb:196:in `block in save_with_transactions'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/transactions.rb:228:in `with_transaction_returning_status'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/transactions.rb:182:in `transaction'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/connection_adapters/abstract/database_statements.rb:136:in `transaction'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/transactions.rb:229:in `block in with_transaction_returning_status'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/dirty.rb:79:in `save_with_dirty'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/validations.rb:1090:in `save_with_validation'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/base.rb:2573:in `save'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/callbacks.rb:250:in `create_or_update_with_callbacks'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/base.rb:2915:in `create_or_update'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/callbacks.rb:267:in `create_with_callbacks'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/callbacks.rb:344:in `callback'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activesupport-2.3.8/lib/active_support/callbacks.rb:276:in `run_callbacks'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activesupport-2.3.8/lib/active_support/callbacks.rb:92:in `run'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activesupport-2.3.8/lib/active_support/callbacks.rb:92:in `each'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activesupport-2.3.8/lib/active_support/callbacks.rb:93:in `block in run'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activesupport-2.3.8/lib/active_support/callbacks.rb:166:in `call'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activesupport-2.3.8/lib/active_support/callbacks.rb:178:in `evaluate_method'
/home/mahmoud/ruby-projects/akhbarak/vendor/plugins/acts_as_taggable_on_steroids/lib/acts_as_taggable.rb:197:in `save_tags'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/transactions.rb:182:in `transaction'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/connection_adapters/abstract/database_statements.rb:136:in `transaction'
/home/mahmoud/ruby-projects/akhbarak/vendor/plugins/acts_as_taggable_on_steroids/lib/acts_as_taggable.rb:203:in `block in save_tags'
/home/mahmoud/ruby-projects/akhbarak/vendor/plugins/acts_as_taggable_on_steroids/lib/acts_as_taggable.rb:203:in `each'
/home/mahmoud/ruby-projects/akhbarak/vendor/plugins/acts_as_taggable_on_steroids/lib/acts_as_taggable.rb:204:in `block (2 levels) in save_tags'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/associations/association_collection.rb:115:in `<<'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/associations/association_collection.rb:140:in `transaction'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/transactions.rb:182:in `transaction'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/connection_adapters/abstract/database_statements.rb:136:in `transaction'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/associations/association_collection.rb:141:in `block in transaction'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/associations/association_collection.rb:116:in `block in <<'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/associations/association_proxy.rb:266:in `flatten_deeper'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/associations/association_proxy.rb:266:in `flatten'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/attribute_methods.rb:234:in `method_missing'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/base.rb:2887:in `inspect'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/base.rb:2887:in `collect'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/base.rb:2889:in `block in inspect'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/base.rb:2807:in `attribute_for_inspect'
/usr/local/rvm/gems/ruby-1.9.2-head/gems/activerecord-2.3.8/lib/active_record/attribute_methods.rb:272:in `read_attribute'

-- C level backtrace information -------------------------------------------
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(rb_vm_bugreport+0x5f) [0x7f766f344b2f]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x62b96) [0x7f766f22cb96]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(rb_bug+0xb3) [0x7f766f22cd33]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x10bea5) [0x7f766f2d5ea5]
/lib/libpthread.so.0(+0xf8f0) [0x7f766efbc8f0]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x16897f) [0x7f766f33297f]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x16fb49) [0x7f766f339b49]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(rb_yield+0x69) [0x7f766f33cdd9]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x39465) [0x7f766f203465]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x175fe8) [0x7f766f33ffe8]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x1689c9) [0x7f766f3329c9]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x16fb49) [0x7f766f339b49]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x171444) [0x7f766f33b444]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x17673f) [0x7f766f34073f]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(rb_rescue2+0x16b) [0x7f766f230fcb]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(rb_check_funcall+0x264) [0x7f766f33b9b4]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(rb_check_convert_type+0xd7) [0x7f766f27a027]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x3a247) [0x7f766f204247]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x3a502) [0x7f766f204502]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x175fe8) [0x7f766f33ffe8]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x1689c9) [0x7f766f3329c9]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x16fb49) [0x7f766f339b49]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(rb_yield+0x69) [0x7f766f33cdd9]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(rb_ary_each+0x45) [0x7f766f1fc455]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x175fe8) [0x7f766f33ffe8]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x1689c9) [0x7f766f3329c9]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x16fb49) [0x7f766f339b49]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(rb_yield+0x69) [0x7f766f33cdd9]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(rb_ary_each+0x45) [0x7f766f1fc455]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x175fe8) [0x7f766f33ffe8]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x1689c9) [0x7f766f3329c9]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x16fb49) [0x7f766f339b49]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(rb_yield+0x69) [0x7f766f33cdd9]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(rb_ary_each+0x45) [0x7f766f1fc455]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x175fe8) [0x7f766f33ffe8]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x1689c9) [0x7f766f3329c9]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x16fb49) [0x7f766f339b49]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(rb_yield+0x69) [0x7f766f33cdd9]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(rb_ary_each+0x45) [0x7f766f1fc455]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x175fe8) [0x7f766f33ffe8]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x1689c9) [0x7f766f3329c9]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x16fb49) [0x7f766f339b49]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(rb_vm_invoke_proc+0x3b3) [0x7f766f33af73]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x175fe8) [0x7f766f33ffe8]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x1689c9) [0x7f766f3329c9]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x16fb49) [0x7f766f339b49]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(rb_yield+0x69) [0x7f766f33cdd9]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(rb_ary_each+0x45) [0x7f766f1fc455]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x175fe8) [0x7f766f33ffe8]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x1689c9) [0x7f766f3329c9]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x16fb49) [0x7f766f339b49]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(rb_yield+0x69) [0x7f766f33cdd9]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(rb_ary_each+0x45) [0x7f766f1fc455]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x175fe8) [0x7f766f33ffe8]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x1689c9) [0x7f766f3329c9]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x16fb49) [0x7f766f339b49]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(rb_iseq_eval+0x1e6) [0x7f766f33a186]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x6a090) [0x7f766f234090]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x6a1ed) [0x7f766f2341ed]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x175fe8) [0x7f766f33ffe8]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x1689c9) [0x7f766f3329c9]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x16fb49) [0x7f766f339b49]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(rb_iseq_eval_main+0x280) [0x7f766f339f60]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(+0x67352) [0x7f766f231352]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(ruby_exec_node+0x1d) [0x7f766f23137d]
/usr/local/rvm/rubies/ruby-1.9.2-head/lib/libruby.so.1.9(ruby_run_node+0x1e) [0x7f766f232dfe]
/usr/local/rvm/rubies/ruby-1.9.2-head/bin/ruby(main+0x4b) [0x4009fb]
/lib/libc.so.6(__libc_start_main+0xfd) [0x7f766e380c4d]
/usr/local/rvm/rubies/ruby-1.9.2-head/bin/ruby() [0x4008e9]

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

Aborted

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