Recurring core hang: RoonAppliance --debug

Roon Core Machine

iMac Late 2013
Quad-core Intel Core i5
32GB RAM
Ubuntu 21.04, ufw firewall disabled
Roon Server: 1.8 build 814
Roon Endpoint: ios app 1.8.00814

Networking Gear & Setup Details

Netgear Nighthawk router, unifi ac lite AP

Connected Audio Devices

iPhone 6s running roon connected via wifi and outputting through dock connector

Number of Tracks in Library

24,652 tracks

Description of Issue

Three times in the last 10 days my Roon core has become unresponsive. On the host I find an unusually high load average and CPU utilization. Restoring Roon core services can be done with sudo systemctl stop roonserver and then restarting it. This also releases the utilized CPUs and drops the load average. The second time this happened I let it run overnight, but still had to restart Roon core in the morning.

htop shows 6+ processes calling RoonAppliance --debug

How can I stop this from happening so that Roon will run in a stable way not requiring restarts every few days?

Hello @Mark_Mitchell ,

Thanks for reaching out. Can you please use these instructions to access your Roon Logs when you are in this state or immediately after and send us a set for review?

1 Like

@noris

Another one.

1 Like

Hello @Mark_Mitchell ,

Thank you for submitting those logs, let me get these over to the QA team for a further inspection! We will let you know once we have feedback from the QA team, thanks!