Check_MK Werk 7193: Background jobs: Fixed possible "pid" KeyError exception

ID: 7193 Title: Background jobs: Fixed possible "pid" KeyError exception Component: Multisite Level: 1 Class: Bug fix Version: 1.6.0i1 When background jobs terminated during initialization, the status information of the job was missing necessary information which led to exceptions in the status overview of the jobs and the job cleanup code. In case you experienced such an issue in previous versions, you could remove the state files from <tt>var/check_mk/background_jobs/[job]/jobstatus.mk</tt> to temporarily fix the problem.