CPU usage increases to 100%

[barttim-oss]

Describe the bug
I have the application as an add-on in my HomeAssistant, unfortunately the CPU usage increases constantly until it eventually reaches 100% and blocks my entire HomeAssistant server

To Reproduce

1. Launch Neolink: with only mqtt on
2. wait an hour

Versions
Neolink software: neolink-latest
Reolink camera model and firmware: 4x Argus 3 Pro
HA-Hardware: PC with 13th Gen Intel® Core™ i9-13900H, HA gets 12 of the Cores

Can you help me? What do you need to find the Isue

[MatthiasPetermann]

Same here.... funny enough I have a similiar issue on both ends, on the Broker side (eclipse-mosquitto/mosquitto#2807) and just now observed for the first time on the client side (neolink with the same setting as yours with just mqtt enabled). I have no idea, yet but investigating...

[MatthiasPetermann]

A small update on this: In the meantime, I have switched my MQTT broker from Mosquitto to NATS and can confirm that this issue also occurs with NATS. My Neolink configuration is as follows:

[mqtt]
broker_addr = "10.0.0.14"
port = 1883
credentials = [ "neolink", "**********"]
enable_motion = true

[[cameras]]
name = "Einfahrt"
username = "admin"
password = "*********"
uid = "***************"
  [cameras.mqtt]
  enable_motion = true
  enable_preview = true
  preview_update = 2000
  [cameras.pause]
  on_motion = true
  timeout = 2.1

[[cameras]]
name = "Garten"
username = "admin"
password = "*********"
uid = "*********************"
  [cameras.mqtt]
  enable_motion = true
  enable_preview = true
  preview_update = 2000
  [cameras.pause]
  on_motion = true
  timeout = 2.1

I had to restart neolink to bring it back to normal operation. Next time - I guess this will happen in the next 24 hours - I am prepared to run a dtrace script and hopefully can prepare some detailed logs which function consumes most cpu time to narrow it down.