Tvheadend

Hi guys,

my IPTV- Recordings work very unreliable. So i debug logged one of These failure instances and attached it.
The recording should have gone about one hour longer when it suddenly broke up.
There is no failure notice in the log at its end.
Does anyone have an idea what might be the cause for this symptom?

I was logging "subscription,mpegts,linuxdvb" in debug&trace Subsystems.

thank you