Invalid WebSocket frame: Invalid UTF-8 Sequence

[Coolguy3289]

When I start meshcentral and tail the logs, I'm getting the following:

Nov 21 14:00:59 chi-int-meshcentral node[550980]: Error: Invalid WebSocket frame: invalid UTF-8 sequence
Nov 21 14:00:59 chi-int-meshcentral node[550980]:     at Receiver.dataMessage (/root/node_modules/express-ws/node_modules/ws/lib/receiver.js:508:18)
Nov 21 14:00:59 chi-int-meshcentral node[550980]:     at Receiver.getData (/root/node_modules/express-ws/node_modules/ws/lib/receiver.js:435:17)
Nov 21 14:00:59 chi-int-meshcentral node[550980]:     at Receiver.startLoop (/root/node_modules/express-ws/node_modules/ws/lib/receiver.js:143:22)
Nov 21 14:00:59 chi-int-meshcentral node[550980]:     at Receiver._write (/root/node_modules/express-ws/node_modules/ws/lib/receiver.js:78:10)
Nov 21 14:00:59 chi-int-meshcentral node[550980]:     at writeOrBuffer (node:internal/streams/writable:570:12)
Nov 21 14:00:59 chi-int-meshcentral node[550980]:     at _write (node:internal/streams/writable:499:10)
Nov 21 14:00:59 chi-int-meshcentral node[550980]:     at Writable.write (node:internal/streams/writable:508:10)
Nov 21 14:00:59 chi-int-meshcentral node[550980]:     at Socket.socketOnData (/root/node_modules/express-ws/node_modules/ws/lib/websocket.js:1164:35)
Nov 21 14:00:59 chi-int-meshcentral node[550980]:     at Socket.emit (node:events:519:28)
Nov 21 14:00:59 chi-int-meshcentral node[550980]:     at addChunk (node:internal/streams/readable:559:12) {
Nov 21 14:00:59 chi-int-meshcentral node[550980]:   code: 'WS_ERR_INVALID_UTF8',
Nov 21 14:00:59 chi-int-meshcentral node[550980]:   [Symbol(status-code)]: 1007
Nov 21 14:00:59 chi-int-meshcentral node[550980]: }
Nov 21 14:00:59 chi-int-meshcentral node[550980]: AGENT WSERR: Error: Invalid WebSocket frame: invalid UTF-8 sequence

It's obvious to me that this is the result of something being sent from an agent, I just don't really know what I should do to debug this further, any direction would be helpful!

[si458]

what nodejs version are you using and also what version of meshcentral?

[Coolguy3289]

Node v20.16.0
MeshCentral version 1.1.33 (Just updated)

[Coolguy3289]

As a note, we have nodes online, so not sure if this is just coming from a specific node or two. Hard to tell, or if it's a specific piece of data that doesn't actually affect the node checkin

[si458]

From what I've read, these errors come directly from within nodejs and not our code or modules,
But it appears our code is increasing these events somehow which is what's trigging the error
I have left my dev machine running for abit to see if i can get it to trigger the same errors