Node-red restarting and no error in the logs

Third party integrations Node-RED
1

Hi all, node-red is on a strange restart loop - must have started after some auto-update, it was working fine a few days ago and i haven’t changed anything.

Add-on version: 11.0.4
 You are running the latest version of this add-on.
 System: Home Assistant OS 7.4  (armv7 / raspberrypi3)
 Home Assistant Core: 2022.2.9
 Home Assistant Supervisor: 2022.01.1

Logs:

> start
> node $NODE_OPTIONS node_modules/node-red/red.js "--settings" "/etc/node-red/config.js"
3 Mar 15:17:39 - [info] 
Welcome to Node-RED
===================
3 Mar 15:17:39 - [info] Node-RED version: v2.2.2
3 Mar 15:17:39 - [info] Node.js  version: v16.14.0
3 Mar 15:17:39 - [info] Linux 5.10.92-v7 arm LE
3 Mar 15:17:42 - [info] Loading palette nodes
3 Mar 15:17:55 - [info] Dashboard version 3.1.6 started at /endpoint/ui
3 Mar 15:17:58 - [info] Settings file  : /etc/node-red/config.js
3 Mar 15:17:58 - [info] Context store  : 'default' [module=memory]
3 Mar 15:17:58 - [info] User directory : /config/node-red/
3 Mar 15:17:58 - [warn] Projects disabled : editorTheme.projects.enabled=false
3 Mar 15:17:58 - [info] Flows file     : /config/node-red/flows.json
3 Mar 15:17:58 - [info] Server now running at http://127.0.0.1:46836/
3 Mar 15:17:58 - [info] Starting flows
[15:17:58] INFO: Starting NGinx...
[15:18:02] INFO: Starting Node-RED...
> start
> node $NODE_OPTIONS node_modules/node-red/red.js "--settings" "/etc/node-red/config.js"
3 Mar 15:18:08 - [info] 
Welcome to Node-RED
===================
3 Mar 15:18:08 - [info] Node-RED version: v2.2.2
3 Mar 15:18:08 - [info] Node.js  version: v16.14.0
3 Mar 15:18:08 - [info] Linux 5.10.92-v7 arm LE
3 Mar 15:18:11 - [info] Loading palette nodes
3 Mar 15:18:24 - [info] Dashboard version 3.1.6 started at /endpoint/ui
3 Mar 15:18:26 - [info] Settings file  : /etc/node-red/config.js
3 Mar 15:18:26 - [info] Context store  : 'default' [module=memory]
3 Mar 15:18:26 - [info] User directory : /config/node-red/
3 Mar 15:18:26 - [warn] Projects disabled : editorTheme.projects.enabled=false
3 Mar 15:18:26 - [info] Flows file     : /config/node-red/flows.json
3 Mar 15:18:26 - [info] Server now running at http://127.0.0.1:46836/
3 Mar 15:18:26 - [info] Starting flows
[15:18:30] INFO: Starting Node-RED...
> start
> node $NODE_OPTIONS node_modules/node-red/red.js "--settings" "/etc/node-red/config.js"

restart goes on and on.

Tried adding safe mode to the config, same result.
Checked home assistant logs, nothing on it.

Any hints?

2

Found this to be the cause. It’s related to the serial port node.