## On insert

cheald@Aura ~ % ruby kaboom.rb insert
/usr/local/rvm/gems/ruby-1.9.3-p125-perf/gems/bson-1.6.1/lib/bson/bson_c.rb:28:in `deserialize': no c decoder for this type yet (-74) (TypeError)
    from /usr/local/rvm/gems/ruby-1.9.3-p125-perf/gems/bson-1.6.1/lib/bson/bson_c.rb:28:in `deserialize'
    from /usr/local/rvm/gems/ruby-1.9.3-p125-perf/gems/mongo-1.6.1/lib/mongo/networking.rb:230:in `read_documents'
    from /usr/local/rvm/gems/ruby-1.9.3-p125-perf/gems/mongo-1.6.1/lib/mongo/networking.rb:177:in `receive'
    from /usr/local/rvm/gems/ruby-1.9.3-p125-perf/gems/mongo-1.6.1/lib/mongo/networking.rb:139:in `receive_message'
    from /usr/local/rvm/gems/ruby-1.9.3-p125-perf/gems/mongo-1.6.1/lib/mongo/cursor.rb:469:in `block in send_initial_query'
    from /usr/local/rvm/gems/ruby-1.9.3-p125-perf/gems/mongo-1.6.1/lib/mongo/util/logging.rb:36:in `instrument'
    from /usr/local/rvm/gems/ruby-1.9.3-p125-perf/gems/mongo-1.6.1/lib/mongo/cursor.rb:467:in `send_initial_query'
    from /usr/local/rvm/gems/ruby-1.9.3-p125-perf/gems/mongo-1.6.1/lib/mongo/cursor.rb:458:in `refresh'
    from /usr/local/rvm/gems/ruby-1.9.3-p125-perf/gems/mongo-1.6.1/lib/mongo/cursor.rb:128:in `next'
    from /usr/local/rvm/gems/ruby-1.9.3-p125-perf/gems/mongo-1.6.1/lib/mongo/collection.rb:288:in `find_one'
    from kaboom.rb:17:in `<main>'

## mongod.log

Wed Apr  4 08:24:49 [initandlisten] connection accepted from 127.0.0.1:36844 #84
Wed Apr  4 08:24:49 [conn84] end connection 127.0.0.1:36844
Wed Apr  4 08:24:49 [initandlisten] connection accepted from 127.0.0.1:36846 #85
Wed Apr  4 08:24:49 [FileAllocator] allocating new datafile /var/lib/mongo/test.ns, filling with zeroes...
Wed Apr  4 08:24:49 [FileAllocator] done allocating datafile /var/lib/mongo/test.ns, size: 16MB,  took 0.088 secs
Wed Apr  4 08:24:49 [FileAllocator] allocating new datafile /var/lib/mongo/test.0, filling with zeroes...
Wed Apr  4 08:24:49 [FileAllocator] done allocating datafile /var/lib/mongo/test.0, size: 64MB,  took 0.047 secs
Wed Apr  4 08:24:49 [FileAllocator] allocating new datafile /var/lib/mongo/test.1, filling with zeroes...
Wed Apr  4 08:24:49 [conn85] build index test.kaboom { _id: 1 }
Wed Apr  4 08:24:49 [conn85] build index done 0 records 0.002 secs
Wed Apr  4 08:24:49 [conn85] insert test.kaboom 154ms
Wed Apr  4 08:24:49 [conn85] end connection 127.0.0.1:36846
Wed Apr  4 08:24:49 [FileAllocator] done allocating datafile /var/lib/mongo/test.1, size: 128MB,  took 0.049 secs

## mongo console

> db.kaboom.find()
Wed Apr  4 08:25:23 Assertion: 10320:BSONElement: bad type -74
0x4a4102 0x47db5c 0x50a776 0x56ad15 0x56d80c 0x55428a 0x5625bf 0x51fc56 0x51fcd2 0x5210de 0x516ab2 0x475f4a 0x476a86 0x3a3b62169d 0x46f579 
 mongo(_ZN5mongo11msgassertedEiPKc+0x112) [0x4a4102]
 mongo(_ZNK5mongo11BSONElement4sizeEv+0x1ec) [0x47db5c]
 mongo(_ZN5mongo16resolveBSONFieldEP9JSContextP8JSObjectljPS3_+0x136) [0x50a776]
 mongo(js_LookupPropertyWithFlags+0x3f5) [0x56ad15]
 mongo(js_GetProperty+0x7c) [0x56d80c]
 mongo(js_Interpret+0x10ea) [0x55428a]
 mongo(js_Execute+0x36f) [0x5625bf]
 mongo(JS_EvaluateUCScriptForPrincipals+0x66) [0x51fc56]
 mongo(JS_EvaluateUCScript+0x22) [0x51fcd2]
 mongo(JS_EvaluateScript+0x6e) [0x5210de]
 mongo(_ZN5mongo7SMScope4execERKNS_10StringDataERKSsbbbi+0x122) [0x516ab2]
 mongo(_Z5_mainiPPc+0x2e1a) [0x475f4a]
 mongo(main+0x26) [0x476a86]
 /lib64/libc.so.6(__libc_start_main+0xed) [0x3a3b62169d]
 mongo(_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsputnEPKcl+0x59) [0x46f579]
error:BSONElement: bad type -74

> db.runCommand({compact: 'kaboom'})
{ "invalidObjects" : NumberLong(1), "ok" : 1 }
> db.kaboom.find()