i can't backup home assistant core

[vothar]

The problem

i make a full backup before each new version of home assistant. my last full backup was from before 2024.8 version. Just after my last full backup (august the 6, 2024) and before trying to update to version 2024.8, i can't make anymore a full backup of home assistant. i can make a partial backup of the add-ons and Folders section, but when i try to do the partial backup (or a full backup) of the 'home assistant (2024.7.4)' section, i get the error ERROR (MainThread) [homeassistant.components.hassio] Failed to to call /backups/new/partial - An error occurred while making backup, check job 'b567fa7559c140588be5c2489fffddd8' or supervisor logs for details and if i look at the supervisor log, i get ERROR (MainThread) [supervisor.homeassistant.module] Preparing backup of Home Assistant Core failed. Check HA Core logs.

i'm using a RPi4 with HA on a SSD drive.

• reboot HA, or Full reboot of the RPI didn't corrected the problem

• i stopped the core, then delete the database to start a new one (to check if it's the database file that is corrupted) but the backup error is still there after that with the new database

• thru samba, i can copy the files from the CONFIG directory without any error to my PC (so no corrupted files here).

• after each failed backup, a new TAR files (10ko) appear in the BACKUPS directory. there is nothing in the archive.

if i restore my last good full backup, home assistant is working without problem after the restoration, but i still can't make a new full backup (same error) after that

any idea ?

What version of Home Assistant Core has the issue?

core-2024.7.4

What was the last working version of Home Assistant Core?

core-2024.7.4

What type of installation are you running?

Home Assistant OS

Integration causing the issue

backups

Link to integration documentation on our website

No response

Diagnostics information

No response

Example YAML snippet

No response

Anything in the logs that might be useful for us?

HA core log error
ERROR (MainThread) [homeassistant.components.hassio] Failed to to call /backups/new/partial - An error occurred while making backup, check job 'b567fa7559c140588be5c2489fffddd8' or supervisor logs for details

supervisor log error
ERROR (MainThread) [supervisor.homeassistant.module] Preparing backup of Home Assistant Core failed. Check HA Core logs

Additional information

System Information

version	core-2024.7.4
installation_type	Home Assistant OS
dev	false
hassio	true
docker	true
user	root
virtualenv	false
python_version	3.12.4
os_name	Linux
os_version	6.6.31-haos-raspi
arch	aarch64
timezone	America/Toronto
config_dir	/config

Home Assistant Community Store

GitHub API	ok
GitHub Content	ok
GitHub Web	ok
GitHub API Calls Remaining	5000
Installed Version	1.34.0
Stage	running
Available Repositories	1461
Downloaded Repositories	26
HACS Data	ok

Home Assistant Cloud

logged_in	false
can_reach_cert_server	ok
can_reach_cloud_auth	ok
can_reach_cloud	ok

Home Assistant Supervisor

host_os	Home Assistant OS 13.1
update_channel	stable
supervisor_version	supervisor-2024.08.0
agent_version	1.6.0
docker_version	26.1.4
disk_total	109.3 GB
disk_used	17.9 GB
healthy	true
supported	true
host_connectivity	true
supervisor_connectivity	true
ntp_synchronized	true
virtualization
board	rpi4-64
supervisor_api	ok
version_api	ok
installed_addons	Mosquitto broker (6.4.1), TheengsGateway (1.11.4), ZigStar TI CC2652P/P7 FW Flasher (0.4.0), Piper (1.5.2), ESPHome (2024.8.0), Advanced SSH & Web Terminal (18.0.0), File editor (5.8.0), Samba share (12.3.2), LMS Lyrion Music Server(Formerly Logitech Media Server) (8.5.2.0), Squeezelite (0.0.19), motionEye (0.20.0)

Dashboards

dashboards	25
resources	15
views	23
mode	storage

Recorder

oldest_recorder_run	August 22, 2024 at 17:52
current_recorder_run	August 22, 2024 at 14:27
estimated_db_size	23.21 MiB
database_engine	sqlite
database_version	3.45.3