Yesterday while doing some benign thing in node red, it stalled and the container restarted itself. When going past the “node red has started” message, it now usses the full CPU power for several minutes, before quitting with the message:
<--- Last few GCs --->
[5452:0xb2690210] 202152 ms: Mark-sweep 987.1 (1046.1) -> 980.1 (1047.1) MB, 13848.7 / 0.1 ms (average mu = 0.119, current mu = 0.011) allocation failure scavenge might not succeed
[5452:0xb2690210] 219623 ms: Mark-sweep 988.1 (1047.3) -> 981.3 (1048.3) MB, 17297.2 / 0.1 ms (average mu = 0.059, current mu = 0.010) allocation failure scavenge might not succeed
<--- JS stacktrace --->
FATAL ERROR: Reached heap limit Allocation failed - JavaScript heap out of memory
I have tried the following remedies:
- rebooting the RP4
- stopping and starting the node red addon
- recovering the node red addon from a previous backup
- removing the node red addon - rebooting - adding the node red addon once again
All do nothing to help getting it back working.
Any ideas what this could be?
This is my system:
Raspberry Pi 4 8GB
Node-RED version: v2.2.2
Node.js version: v16.14.2
Linux 5.10.103-v7l+ arm LE
| Version | core-2022.5.4 |
|---|---|
| Installation Type | Home Assistant Supervised |
| Development | false |
| Supervisor | true |
| Docker | true |
| User | root |
| Virtual Environment | false |
| Python Version | 3.9.9 |
| Operating System Family | Linux |
| Operating System Version | 5.10.103-v7l+ |
| CPU Architecture | armv7l |
| Timezone | Europe/Zurich |
| GitHub API | ok |
|---|---|
| GitHub Content | ok |
| GitHub Web | ok |
| GitHub API Calls Remaining | 5000 |
| Installed Version | 1.24.5 |
| Stage | running |
| Available Repositories | 1053 |
| Downloaded Repositories | 13 |
| Logged In | false |
|---|---|
| Reach Certificate Server | ok |
| Reach Authentication Server | ok |
| Reach Home Assistant Cloud | ok |
Home Assistant Supervisor
| Host Operating System | Raspbian GNU/Linux 10 (buster) |
|---|---|
| Update Channel | stable |
| Supervisor Version | supervisor-2022.05.3 |
| Docker Version | 20.10.16 |
| Disk Total | 116.9 GB |
| Disk Used | 15.2 GB |
| Healthy | true |
| Supported | Unsupported |
| Supervisor API | ok |
| Version API | ok |
| Installed Add-ons | Duck DNS (1.14.0), Mosquitto broker (6.1.2), AirCast (3.3.0), MariaDB (2.4.0), Nginx Proxy Manager (0.11.0), File editor (5.3.3), Log Viewer (0.13.0), Google Assistant SDK (2.5.0), Let’s Encrypt (4.11.0), Check Home Assistant configuration (3.6.0), Home Assistant Google Drive Backup (0.107.2), Samba share (9.3.0), Node-RED (11.1.2) |