Network Reachability Changed, Immediate Out of Memory Crash

Hey @noris. Here are my network details:

  • Xfinity cable internet coming into an Arris Surfboard
  • Surboard connected a Google Nest Wifi access point via Ethernet
  • Google Nest downstream ethernet connected to a TP-Link 16-port unmanaged ethernet switch (TL-SG1016). Everything wired and wireless is on a flat 192.168.1.0/24 network.
  • Roon Core (Linux on a MBP, see below for details) connected to the TP-Link ethernet via a USB-C → Ethernet docking station (r8152 linux driver for a Tobenone docking station, have also tested it with the same driver and a dedicated Anker dongle over the past few months)
  • Endpoints connected via a mix of ethernet via the TP-Link and wireless via Google Nest AP

Roon Core specs:
LinuxMint
Linux roonmint 5.15.0-69-generic #76-Ubuntu SMP Fri Mar 17 17:19:29 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
3.5 GHz Dual-Core i7
16 GB RAM

Core: Roon 2.0 (1259)

The only network device on the Core is the one ethernet device, no wifi, no VPN, nothing else running, and IPv6 has been disabled on the Core as well. Still seeing the reachability logs every 20 seconds.

enx00e04c68041d: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.1.15  netmask 255.255.255.0  broadcast 192.168.1.255
        ether 00:e0:4c:68:04:1d  txqueuelen 1000  (Ethernet)
        RX packets 17560  bytes 5703181 (5.7 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 13879  bytes 4894845 (4.8 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 1708  bytes 444781 (444.7 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1708  bytes 444781 (444.7 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

I haven’t seen any OOM errors on this fresh install of a Core on LinuxMint (about 1-2 weeks old), so no issues there ATM.

Let me know if you need anything else. Thanks!