TrueNAS Machine locks up randomly

Greetings Humans!

I’ve googled this error and can only find the error message in the source file, which is exactly the wrong number of search results.

The error: “ixl_process_adminq: Unable to allocate memory for Admin Queue event!” repeated over and over on the console - then it will semi-hang. The OS no longer works, (can’t login, can’t ping it, cant reboot, can press enter and get newlines on the console, and can power-cycle)

The system: TrueNAS Core 13.0.U4, SuperMicro chassis w/Dual socket Intel(R) Xeon(R) Silver 4214, 96Gb RAM, Lots of storage w/dedup enabled.

There are two 1GbE ethernet on board (ixl), and a dual-port 10GbE in a pci card(bxe). The 10Gs are lagg’d together, the ixl’s are not plugged in. But the ixl’s are the cause of the issue according to the console.

Has anyone seen anything like this? It seems every few months I need to hard powercycle our NAS, which isn’t exactly comforting!