Unable to delete content view from Red Hat Satellite 6 server.

Issue

• Delete task running for hours and it is in waiting state.

  pulp_tasks:
  - exception: 
   task_type: pulp.server.tasks.repository.delete
   _href: /pulp/api/v2/tasks/<task-id>/
   task_id: <task-id>
   tags:
   - pulp:repository:Test-Red_Hat_Enterprise_Linux_Server-Red_Hat_Enterprise_Linux_6_Server_RPMs_x86_64_6_5
   - pulp:action:delete
   finish_time: 
   start_time: 
   traceback: 
   spawned_tasks: []
   progress_report: {}
   queue: reserved_resource_worker-3@satellite.fqdn
   state: waiting
   result: 
   error: 
   _id:
   $oid: 54e4fd5c09befabc8dac1d02
   id: 54e4fd5cead5fa0a2eb651c6
  poll_attempts:
   total: 327
   failed: 0