of the story about the airline maintenance log. Airline captains fill out a form for the maintenance technicians on which they detail any faults found on the aircraft during a flight. Alongside each entry the technicians record what they did to address the fault.
One Qantas captain wrote: "Something loose on flight-deck"
The technician wrote: "Something tightened on flight deck".
Sometimes it's a good idea not to worry too much about obscure operating system error records. As long as your machine runs OK - and you haven't said otherwise - it might be best not to spend time worrying about it. If there's a real problem it will surface sooner or later, and you can deal with it then.