Hi,
On r32.5.1/Jetson Nano, we ran the script but did not hit the issue:
#!/bin/bash
i=1
while [ "$i" != "65536" ]
do
echo "loop" $i
gst-launch-1.0 nvcompositor name=comp sink_0::xpos=0 sink_0::ypos=0 sink_0::width=1920 sink_0::height=1080 sink_1::xpos=1920 sink_1::ypos=0 sink_1::width=1920 sink_1::height=1080 sink_2::xpos=0 sink_2::ypos=1080 sink_2::width=1920 sink_2::height=1080 sink_3::xpos=1920 sink_3::ypos=1080 sink_3::width=1920 sink_3::height=1080 ! nvoverlaysink sync=true uridecodebin uri="file:///opt/nvidia/deepstream/deepstream-5.0/samples/streams/sample_720p.mp4" ! nvvidconv ! queue ! comp. uridecodebin uri="file:///opt/nvidia/deepstream/deepstream-5.0/samples/streams/sample_720p.mp4" ! nvvidconv ! queue ! comp. uridecodebin uri="file:///opt/nvidia/deepstream/deepstream-5.0/samples/streams/sample_1080p_h264.mp4" ! nvvidconv ! queue ! comp. uridecodebin uri="file:///home/nvidia/jellyfish-120-mbps-4k-uhd-h264.mkv" ! nvvidconv ! comp. &
sleep 12
killall -2 gst-launch-1.0
sleep 1
gst-launch-1.0 uridecodebin uri="file:///home/nvidia/jellyfish-120-mbps-4k-uhd-h264.mkv" name=bin ! queue ! nvoverlaysink overlay=2 overlay-x=1920 overlay-y=0 overlay-w=1920 overlay-h=2160 &
gst-launch-1.0 uridecodebin uri="file:///home/nvidia/jellyfish-120-mbps-4k-uhd-h264.mkv" name=bin ! queue ! nvoverlaysink overlay=1 overlay-x=0 overlay-y=0 overlay-w=1920 overlay-h=2160 &
sleep 12
killall -2 gst-launch-1.0
sleep 1
i=$(($i+1))
done
It run for 2527 times(around 12 hours) and still keeps running. Are you able to try the script?
And your tegrastats show 0% loading in VIC engine. The nvvidconv and nvcompositor plugins utilize the engine, so you should see loading like VIC_FREQ 80%@486. A bit strange it is 0%.