Home Assistant Supervisor fails after Docker/Kernel upgrade

[orb]

Hey there!

 

I’ve been running Home Assistant Supervised on Armbian for a while, but lately I keep seeing a repeat issue after system upgrades (Docker or kernel updates).

After upgrading, some HA containers stop unexpectedly, for example:

• odroid-c2-homeassistant:2025.12.2 exits with code 137
• aarch64-addon-configurator:5.8.0 exits with code 143

 

My current setup runs on Helios64/RK3399 · kernel 6.12.58-current-rockchip64 · Docker CE 29.1.3 (f52814d).

 

After digging a bit, I noticed this line in dmesg right after the failures -> apparmor="DENIED" operation="signal" profile="hassio-supervisor" signal=kill

I also found the small watchdog script (supervisor_fix.sh) that restarts the Supervisor when it reports unhealthy, but the upgrade breakage seems to slip through.

 

I’m just thinking out loud here, but maybe something like a post-upgrade AppArmor refresh, or some other small adjustment, could help ?
Not sure what makes the most sense, so any input would be really appreciated.

 

Thanks for your time and for all the work you put into Armbian!