[DEBIAN] Zoneminder on RaspberryPi3 just stops

[locutus]

Greetings!
since I have been told that it is not a bug but a technical problem - thanks knnniggett and sorry for misinterpreting the issue - I will post my problem here:

At random times - usually when there is a lot of motion detection going on - the zoneminder service just stops - without a valid explanation.

Here are some details on my specs:
Raspberry Pi 3
used this installation guide: https://wiki.zoneminder.com/Raspbian

5 Cameras with 640x480 resolution @ 2 FPS
No wifi used

I put a txt file with 2 minutes before the latest shutdown in the attachment. There are some buffer overruns - not sure how to fix those yet - but there is no message explaining the "zmpgk.pl - Command: stop"

I also checked the Apache log and the system log: Noone was logged in or accessing the server during that time.

Anybody got an idea?
Thank you for your assistance

PS: I will add a log with debug switched on the next time I catch it "just stopping" - but the last time I checked with debug on all additional info I got was about tracking motion.

[locutus]

here is the debug log