/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/syck.rb:401: [BUG] Segmentation fault
ruby 1.9.2p0 (2010-08-18 revision 29036) [x86_64-linux]

-- control frame ----------
c:0047 p:---- s:0170 b:0170 l:000169 d:000169 CFUNC  :emit
c:0046 p:0130 s:0166 b:0166 l:000165 d:000165 METHOD /home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/syck.rb:401
c:0045 p:0056 s:0159 b:0159 l:001110 d:001110 METHOD /home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/syck/rubytypes.rb:40
c:0044 p:0037 s:0155 b:0155 l:000154 d:000154 METHOD /home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/syck.rb:119
c:0043 p:0152 s:0149 b:0149 l:000148 d:000148 METHOD /home/amurmann/NetBeansProjects/demandserver2/lib/server_monitor.rb:31
c:0042 p:0105 s:0145 b:0145 l:000144 d:000144 METHOD /home/amurmann/NetBeansProjects/demandserver2/lib/server_monitor.rb:10
c:0041 p:---- s:0142 b:0142 l:000141 d:000141 FINISH
c:0040 p:---- s:0140 b:0140 l:000139 d:000139 CFUNC  :new
c:0039 p:0050 s:0137 b:0137 l:002008 d:000136 BLOCK  /home/amurmann/NetBeansProjects/demandserver2/spec/lib/server_monitor_spec.rb:39
c:0038 p:---- s:0135 b:0135 l:000134 d:000134 FINISH
c:0037 p:---- s:0133 b:0133 l:000132 d:000132 CFUNC  :instance_eval
c:0036 p:0026 s:0130 b:0130 l:001e10 d:000129 BLOCK  /home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example.rb:47
c:0035 p:---- s:0127 b:0127 l:000126 d:000126 FINISH
c:0034 p:---- s:0125 b:0125 l:000124 d:000124 CFUNC  :call
c:0033 p:0024 s:0122 b:0122 l:000121 d:000121 METHOD /home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example.rb:86
c:0032 p:0009 s:0118 b:0118 l:001e10 d:001148 BLOCK  /home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example.rb:44
c:0031 p:---- s:0116 b:0116 l:000115 d:000115 FINISH
c:0030 p:---- s:0114 b:0114 l:000113 d:000113 CFUNC  :call
c:0029 p:0011 s:0111 b:0111 l:000102 d:000110 BLOCK  /home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example.rb:80
c:0028 p:---- s:0109 b:0109 l:000108 d:000108 FINISH
c:0027 p:---- s:0107 b:0107 l:000106 d:000106 CFUNC  :catch
c:0026 p:0013 s:0103 b:0103 l:000102 d:000102 METHOD /home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example.rb:79
c:0025 p:0059 s:0099 b:0099 l:001e10 d:001e10 METHOD /home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example.rb:43
c:0024 p:0061 s:0093 b:0093 l:000083 d:000092 BLOCK  /home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example_group.rb:262
c:0023 p:---- s:0089 b:0089 l:000088 d:000088 FINISH
c:0022 p:---- s:0087 b:0087 l:000086 d:000086 CFUNC  :map
c:0021 p:0017 s:0084 b:0084 l:000083 d:000083 METHOD /home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example_group.rb:258
c:0020 p:0104 s:0079 b:0079 l:000078 d:000078 METHOD /home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example_group.rb:232
c:0019 p:0014 s:0071 b:0071 l:000062 d:000070 BLOCK  /home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example_group.rb:233
c:0018 p:---- s:0068 b:0068 l:000067 d:000067 FINISH
c:0017 p:---- s:0066 b:0066 l:000065 d:000065 CFUNC  :map
c:0016 p:0121 s:0063 b:0063 l:000062 d:000062 METHOD /home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example_group.rb:233
c:0015 p:0014 s:0055 b:0055 l:000046 d:000054 BLOCK  /home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example_group.rb:233
c:0014 p:---- s:0052 b:0052 l:000051 d:000051 FINISH
c:0013 p:---- s:0050 b:0050 l:000049 d:000049 CFUNC  :map
c:0012 p:0121 s:0047 b:0047 l:000046 d:000046 METHOD /home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example_group.rb:233
c:0011 p:0014 s:0039 b:0039 l:000023 d:000038 BLOCK  /home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/command_line.rb:26
c:0010 p:---- s:0036 b:0036 l:000035 d:000035 FINISH
c:0009 p:---- s:0034 b:0034 l:000033 d:000033 CFUNC  :map
c:0008 p:0035 s:0031 b:0031 l:000023 d:000030 BLOCK  /home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/command_line.rb:26
c:0007 p:0022 s:0028 b:0028 l:000027 d:000027 METHOD /home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/reporter.rb:11
c:0006 p:0137 s:0024 b:0024 l:000023 d:000023 METHOD /home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/command_line.rb:23
c:0005 p:0055 s:0019 b:0019 l:000018 d:000018 METHOD /home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/runner.rb:55
c:0004 p:0107 s:0013 b:0013 l:000012 d:000012 METHOD /home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/runner.rb:46
c:0003 p:0020 s:0006 b:0006 l:000178 d:000005 BLOCK  /home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/runner.rb:10
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:0012b8 d:0012b8 TOP   
---------------------------
-- Ruby level backtrace information ----------------------------------------
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/runner.rb:10:in `block in autorun'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/runner.rb:46:in `run'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/runner.rb:55:in `run_in_process'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/command_line.rb:23:in `run'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/reporter.rb:11:in `report'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/command_line.rb:26:in `block in run'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/command_line.rb:26:in `map'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/command_line.rb:26:in `block (2 levels) in run'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example_group.rb:233:in `run'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example_group.rb:233:in `map'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example_group.rb:233:in `block in run'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example_group.rb:233:in `run'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example_group.rb:233:in `map'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example_group.rb:233:in `block in run'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example_group.rb:232:in `run'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example_group.rb:258:in `run_examples'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example_group.rb:258:in `map'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example_group.rb:262:in `block in run_examples'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example.rb:43:in `run'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example.rb:79:in `with_pending_capture'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example.rb:79:in `catch'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example.rb:80:in `block in with_pending_capture'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example.rb:80:in `call'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example.rb:44:in `block in run'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example.rb:86:in `with_around_hooks'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example.rb:86:in `call'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example.rb:47:in `block (2 levels) in run'
/home/amurmann/.rvm/gems/ruby-1.9.2-p0@demandserver2/gems/rspec-core-2.0.0/lib/rspec/core/example.rb:47:in `instance_eval'
/home/amurmann/NetBeansProjects/demandserver2/spec/lib/server_monitor_spec.rb:39:in `block (4 levels) in <top (required)>'
/home/amurmann/NetBeansProjects/demandserver2/spec/lib/server_monitor_spec.rb:39:in `new'
/home/amurmann/NetBeansProjects/demandserver2/lib/server_monitor.rb:10:in `initialize'
/home/amurmann/NetBeansProjects/demandserver2/lib/server_monitor.rb:31:in `register_with_webserver'
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/syck.rb:119:in `dump'
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/syck/rubytypes.rb:40:in `to_yaml'
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/syck.rb:401:in `quick_emit'
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/syck.rb:401:in `emit'

-- C level backtrace information -------------------------------------------
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(rb_vm_bugreport+0x5f) [0x7f6b438c1b2f]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x62b96) [0x7f6b437a9b96]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(rb_bug+0xb3) [0x7f6b437a9d33]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x10bea5) [0x7f6b43852ea5]
/lib/libpthread.so.0(+0xf8f0) [0x7f6b435398f0]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(st_lookup+0x26) [0x7f6b4385a526]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x14ee5f) [0x7f6b43895e5f]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(rb_class_path+0x16) [0x7f6b43896086]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(rb_class2name+0x9) [0x7f6b43896209]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(rb_check_type+0xf6) [0x7f6b437aa916]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(rb_check_typeddata+0x30) [0x7f6b437aaa30]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(rb_mutex_trylock+0x22) [0x7f6b438c50a2]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(rb_mutex_lock+0x18) [0x7f6b438c8228]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(rb_mutex_synchronize+0x21) [0x7f6b438c8811]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x86757) [0x7f6b437cd757]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x88bbc) [0x7f6b437cfbbc]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(rb_io_fptr_finalize+0xea) [0x7f6b437d00fa]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(rb_gc_finalize_deferred+0xb6) [0x7f6b437c0366]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x17ed05) [0x7f6b438c5d05]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x171214) [0x7f6b438b8214]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(rb_funcall+0x115) [0x7f6b438b8e25]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/x86_64-linux/syck.so(syck_emitter_flush+0x3f) [0x7f6b41ec266f]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/x86_64-linux/syck.so(syck_emitter_emit+0x12b) [0x7f6b41ebaa0b]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x175fe8) [0x7f6b438bcfe8]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x1689c9) [0x7f6b438af9c9]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x16fb49) [0x7f6b438b6b49]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x171444) [0x7f6b438b8444]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(rb_class_new_instance+0x30) [0x7f6b437f5250]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x175fe8) [0x7f6b438bcfe8]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x1689c9) [0x7f6b438af9c9]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x16fb49) [0x7f6b438b6b49]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x1738cd) [0x7f6b438ba8cd]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x173d60) [0x7f6b438bad60]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x175fe8) [0x7f6b438bcfe8]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x1689c9) [0x7f6b438af9c9]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x16fb49) [0x7f6b438b6b49]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(rb_vm_invoke_proc+0x3b3) [0x7f6b438b7f73]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x175fe8) [0x7f6b438bcfe8]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x1689c9) [0x7f6b438af9c9]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x16fb49) [0x7f6b438b6b49]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(rb_vm_invoke_proc+0x3b3) [0x7f6b438b7f73]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x175fe8) [0x7f6b438bcfe8]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x1689c9) [0x7f6b438af9c9]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x16fb49) [0x7f6b438b6b49]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x179c42) [0x7f6b438c0c42]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(rb_catch_obj+0xc6) [0x7f6b438ab456]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x16587e) [0x7f6b438ac87e]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x175fe8) [0x7f6b438bcfe8]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x1689c9) [0x7f6b438af9c9]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x16fb49) [0x7f6b438b6b49]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(rb_yield+0x69) [0x7f6b438b9dd9]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x39465) [0x7f6b43780465]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x175fe8) [0x7f6b438bcfe8]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x1689c9) [0x7f6b438af9c9]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x16fb49) [0x7f6b438b6b49]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(rb_yield+0x69) [0x7f6b438b9dd9]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x39465) [0x7f6b43780465]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x175fe8) [0x7f6b438bcfe8]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x1689c9) [0x7f6b438af9c9]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x16fb49) [0x7f6b438b6b49]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(rb_yield+0x69) [0x7f6b438b9dd9]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x39465) [0x7f6b43780465]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x175fe8) [0x7f6b438bcfe8]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x1689c9) [0x7f6b438af9c9]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x16fb49) [0x7f6b438b6b49]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(rb_yield+0x69) [0x7f6b438b9dd9]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x39465) [0x7f6b43780465]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x175fe8) [0x7f6b438bcfe8]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x1689c9) [0x7f6b438af9c9]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x16fb49) [0x7f6b438b6b49]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(rb_vm_invoke_proc+0x3b3) [0x7f6b438b7f73]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(rb_exec_end_proc+0x2b8) [0x7f6b437af818]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(+0x68897) [0x7f6b437af897]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(ruby_cleanup+0x132) [0x7f6b437afb02]
/home/amurmann/.rvm/rubies/ruby-1.9.2-p0/lib/libruby.so.1.9(ruby_run_node+0x25) [0x7f6b437afe05]
ruby(main+0x4b) [0x4009fb]
/lib/libc.so.6(__libc_start_main+0xfd) [0x7f6b428fdc4d]
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