Error that is not being rescued

[Sun, 29 Nov 2009 23:55:42 +0000] DEBUG: Processing aws_ebs_volume[mysql_data_volume]
[Sun, 29 Nov 2009 23:55:42 +0000] DEBUG: aws_ebs_volume[mysql_data_volume] using Chef::Provider::AwsEbsVolume
[Sun, 29 Nov 2009 23:55:42 +0000] INFO: New RightAws::Ec2 using shared connections mode
[Sun, 29 Nov 2009 23:55:42 +0000] INFO: Opening new HTTPS connection to ec2.amazonaws.com:443
warning: peer certificate won't be verified in this SSL session
[Sun, 29 Nov 2009 23:55:42 +0000] DEBUG: Instance ID is i-0def9d65
[Sun, 29 Nov 2009 23:55:42 +0000] ERROR: aws_ebs_volume[mysql_data_volume] (/usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/mixin/recipe_definition_dsl_core.rb line 54) had an error:
Volume with id vol-5a6e9633 exists but is attached to instance i-7367111b
/var/chef/cache/cookbooks/aws/providers/ebs_volume.rb:38:in `class_from_file'/usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/provider.rb:81:in `instance_eval'/usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/provider.rb:81:in `action_attach'/usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/runner.rb:61:in `send'/usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/runner.rb:61:in `run_action'/usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/runner.rb:111:in `converge'/usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/runner.rb:110:in `each'/usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/runner.rb:110:in `converge'/usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/resource_collection.rb:86:in `execute_each_resource'/usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/mixin/from_file.rb:30:in `each_with_index'/usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/resource_collection.rb:84:in `each'/usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/resource_collection.rb:84:in `each_with_index'/usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/resource_collection.rb:84:in `execute_each_resource'/usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/runner.rb:88:in `converge'/usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/client.rb:407:in `converge'/usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/client.rb:89:in `run'/usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/application/client.rb:186:in `run_application'/usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/application/client.rb:178:in `loop'/usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/application/client.rb:178:in `run_application'/usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/application.rb:57:in `run'/usr/lib/ruby/gems/1.8/gems/chef-0.7.14/bin/chef-client:26/usr/bin/chef-client:19:in `load'/usr/bin/chef-client:19
/var/chef/cache/cookbooks/aws/providers/ebs_volume.rb:38:in `class_from_file': Volume with id vol-5a6e9633 exists but is attached to instance i-7367111b (RuntimeError)
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/provider.rb:81:in `instance_eval'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/provider.rb:81:in `action_attach'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/runner.rb:61:in `send'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/runner.rb:61:in `run_action'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/runner.rb:111:in `converge'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/runner.rb:110:in `each'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/runner.rb:110:in `converge'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/resource_collection.rb:86:in `execute_each_resource'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/mixin/from_file.rb:30:in `each_with_index'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/resource_collection.rb:84:in `each'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/resource_collection.rb:84:in `each_with_index'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/resource_collection.rb:84:in `execute_each_resource'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/runner.rb:88:in `converge'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/client.rb:407:in `converge'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/client.rb:89:in `run'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/application/client.rb:186:in `run_application'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/application/client.rb:178:in `loop'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/application/client.rb:178:in `run_application'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/lib/chef/application.rb:57:in `run'
	from /usr/lib/ruby/gems/1.8/gems/chef-0.7.14/bin/chef-client:26
	from /usr/bin/chef-client:19:in `load'
	from /usr/bin/chef-client:19
root@domU-12-31-39-0A-8A-52:~#