Describe the issue you are experiencing
On some reboots of HAOS (18.2) the Matter Server app crashes, does not recover by itself or the watchdog and connot be restarted in the UI (stays in starting state).
To restart the app an action call hassio.app_restart is needed.
System is an HA Yellow with a CM5.
What type of installation are you running?
Home Assistant OS
Which operating system are you running on?
Home Assistant Operating System
Which app are you reporting an issue with?
Matter Server
What is the version of the app?
9.2.0
Steps to reproduce the issue
- reboot HAOS
- observe app logs, if such crash happened.
System Health information
System Information
| version |
core-2026.8.3 |
| installation_type |
Home Assistant OS |
| dev |
false |
| hassio |
true |
| docker |
true |
| container_arch |
aarch64 |
| user |
root |
| virtualenv |
false |
| python_version |
3.14.6 |
| os_name |
Linux |
| os_version |
6.18.34-haos-raspi |
| arch |
aarch64 |
| timezone |
Europe/Berlin |
| config_dir |
/config |
Home Assistant Cloud
| logged_in |
true |
| subscription_expiration |
17. September 2026 um 02:00 |
| relayer_connected |
true |
| relayer_region |
eu-central-1 |
| remote_enabled |
true |
| remote_connected |
true |
| remote_server |
eu-central-1-15.ui.nabu.casa |
| alexa_enabled |
true |
| google_enabled |
true |
| cloud_ice_servers_enabled |
true |
| certificate_status |
ready |
| instance_id |
a52b83b7ca584a5ca0b0832d45bbde31 |
| iot_state |
connected |
| iot_tries |
0 |
| certificate_expire_date |
27. November 2026 um 17:33 |
| certificate_fingerprint |
fe3c4bd5fe0a7c2339daece474d3e4bd4975e247 |
| certificate_alternative_names |
undefined |
| can_reach_cert_server |
ok |
| can_reach_cloud_auth |
ok |
| can_reach_cloud |
ok |
HACS
| GitHub API |
ok |
| GitHub Content |
ok |
| GitHub Web |
ok |
| HACS Data |
ok |
| GitHub API Calls Remaining |
5000 |
| Installed Version |
2.0.5 |
| Stage |
running |
| Available Repositories |
4156 |
| Downloaded Repositories |
32 |
Home Assistant Supervisor
| host_os |
Home Assistant OS 18.2 |
| update_channel |
stable |
| supervisor_version |
supervisor-2026.08.0 |
| agent_version |
1.10.0 |
| docker_version |
29.6.2 |
| disk_total |
1833.1 GB |
| disk_used |
98.5 GB |
| nameservers |
192.168.178.1, fdb5:866e:70a7:0:3e37:12ff:fe0b:ad2d, 2a02:3100:7e6b:8300:3e37:12ff:fe0b:ad2d |
| healthy |
true |
| supported |
true |
| host_connectivity |
true |
| supervisor_connectivity |
true |
| ntp_synchronized |
true |
| virtualization |
|
| board |
yellow |
| disk_life_time |
1 % |
| supervisor_api |
ok |
| version_api |
ok |
| installed_addons |
Guacamole Client (1.6.0-bullseye-3), SQLite Web (6.1.1), YT Music PO Token Generator (1.3.1), OpenThread Border Router (3.1.2), Music Assistant (2.10.1), Studio Code Server (7.0.0), MQTT Explorer (browser-1.0.3), Speech-to-Phrase (1.4.5), RPC Shutdown (3.0), Network UPS Tools (0.18.1), chrony (6.1.0), openWakeWord (2.1.1), Spotify Connect (0.19.0), Whisper (3.5.3), Firefox (1.13.2), VLC (1.1.0), Z-Wave JS (1.7.1), Piper (2.3.4), Mosquitto broker (7.1.0), Advanced SSH & Web Terminal (24.1.3), AirCast (5.2.0), Samba share (12.10.0), AppDaemon (0.19.2), Matter Server (9.2.0), ESPHome Device Builder (2026.8.1), DBF (DB-Infoscreen) (1.1.3) |
Dashboards
| dashboards |
4 |
| resources |
9 |
| views |
18 |
| mode |
storage |
Network Configuration
| adapters |
lo (disabled), end0 (enabled, default, auto), docker0 (disabled), hassio (disabled), veth1f5bacb (disabled), vethc47de86 (disabled), veth9e4980f (disabled), veth89d8da2 (disabled), vethfc995cd (disabled), veth1ae4a2d (disabled), veth4c70f07 (disabled), veth6e58ac4 (disabled), vethd43fd41 (disabled), vethcd37c3c (disabled), veth5cd0f3c (disabled), wpan0 (disabled), veth7b0715b (disabled), vethbea58e1 (disabled), vethe718633 (disabled), veth6381035 (disabled), vethd4f67e9 (disabled), vethee731e2 (disabled), veth4058844 (disabled), veth54f1c78 (disabled), veth545c2e6 (disabled), vethcc55ebc (disabled), vethb980bc0 (disabled) |
| ipv4_addresses |
lo (127.0.0.1/8), end0 (192.168.178.3/24), docker0 (172.30.232.1/23), hassio (172.30.32.1/23), veth1f5bacb (), vethc47de86 (), veth9e4980f (), veth89d8da2 (), vethfc995cd (), veth1ae4a2d (), veth4c70f07 (), veth6e58ac4 (), vethd43fd41 (), vethcd37c3c (), veth5cd0f3c (), wpan0 (), veth7b0715b (), vethbea58e1 (), vethe718633 (), veth6381035 (), vethd4f67e9 (), vethee731e2 (), veth4058844 (), veth54f1c78 (), veth545c2e6 (), vethcc55ebc (), vethb980bc0 () |
| ipv6_addresses |
lo (::1/128), end0 (2a02:3100:7e6b:8300:1218:3736:44cb:353e/64, fdb5:866e:70a7:0:8877:6c0e:9361:3d92/64, fe80::76cd:371d:43dd:5f75/64), docker0 (fda8:cc83:4e::1/64, fe80::24cc:79ff:fe14:cd3b/64), hassio (fd0c:ac1e:2100::1/48, fe80::ec1d:6dff:fe5c:5c91/64), veth1f5bacb (fe80::4cab:99ff:fecc:f724/64), vethc47de86 (fe80::246b:c0ff:fe28:1bc9/64), veth9e4980f (fe80::3812:dff:fed9:d12e/64), veth89d8da2 (fe80::b84e:a8ff:fe69:a778/64), vethfc995cd (fe80::98cb:79ff:fec4:bf42/64), veth1ae4a2d (fe80::d02f:b8ff:fe14:86ff/64), veth4c70f07 (fe80::a8ac:6cff:fe9f:948f/64), veth6e58ac4 (fe80::68c7:40ff:fe7b:9b1d/64), vethd43fd41 (fe80::491:47ff:febe:1c41/64), vethcd37c3c (fe80::a8e9:52ff:fee1:71c1/64), veth5cd0f3c (fe80::433:8cff:fe58:e2bf/64), wpan0 (fded:db1a:eec1::ff:fe00:7800/64, fdd7:c564:bacb:1:fdba:e480:6036:351/64, fded:db1a:eec1:0:bb06:e7bb:2b02:e965/64, fe80::d890:7924:47a0:1d60/64), veth7b0715b (fe80::bce5:d7ff:fe88:4a46/64), vethbea58e1 (fe80::2c35:24ff:fe6c:960f/64), vethe718633 (fe80::20e4:fcff:fe90:97da/64), veth6381035 (fe80::b032:39ff:fed3:711a/64), vethd4f67e9 (fe80::a83a:77ff:fe41:bf1b/64), vethee731e2 (fe80::3435:79ff:fe3a:f968/64), veth4058844 (fe80::2834:2eff:fe83:e4aa/64), veth54f1c78 (fe80::14b4:fcff:febc:b2e0/64), veth545c2e6 (fe80::7829:62ff:fe43:76d3/64), vethcc55ebc (fe80::e0fd:aff:fe20:6f57/64), vethb980bc0 (fe80::ec64:e8ff:fed0:6f6c/64) |
| announce_addresses |
192.168.178.3, 2a02:3100:7e6b:8300:1218:3736:44cb:353e, fdb5:866e:70a7:0:8877:6c0e:9361:3d92, fe80::76cd:371d:43dd:5f75 |
Recorder
| oldest_recorder_run |
18. August 2026 um 14:09 |
| current_recorder_run |
30. August 2026 um 19:31 |
| estimated_db_size |
2542.47 MiB |
| database_engine |
sqlite |
| database_version |
3.53.2 |
Spotify
| api_endpoint_reachable |
ok |
Anything in the Supervisor logs that might be useful for us?
2026-08-30 19:21:31.349 WARNING (MainThread) [supervisor.apps.app] core_matter_server is already running!
2026-08-30 19:22:33.510 WARNING (MainThread) [supervisor.apps.app] core_matter_server is already running!
2026-08-30 19:23:10.570 INFO (MainThread) [supervisor.docker.manager] Stopping app_core_matter_server application
2026-08-30 19:23:21.203 INFO (MainThread) [supervisor.docker.manager] Cleaning app_core_matter_server application
2026-08-30 19:23:21.212 ERROR (MainThread) [supervisor.apps.app] App Matter Server exited with non-zero exit code 137
2026-08-30 19:23:21.606 INFO (MainThread) [supervisor.docker.app] Starting Docker app homeassistant/aarch64-addon-matter-server with version 9.2.0
2026-08-30 19:23:22.094 INFO (MainThread) [supervisor.api.middleware.security] /host/info access from core_matter_server
2026-08-30 19:23:22.142 INFO (MainThread) [supervisor.api.middleware.security] /network/info access from core_matter_server
2026-08-30 19:23:24.261 WARNING (MainThread) [supervisor.apps.app] core_matter_server is already running!
Anything in the app logs that might be useful for us?
2026-08-30 19:01:21.179 FATAL MatterServer Server failed to start [crashed-dependency] MatterController unavailable due to initialization error
at Construction2.#crashedError (/app/node_modules/@matter/general/src/util/Construction.ts:597:42)
at handleRejection (/app/node_modules/@matter/general/src/util/Construction.ts:330:74)
at process.processTicksAndRejections (node:internal/process/task_queues:104:5)
Caused by: [crashed-dependency] MdnsService unavailable due to initialization error
at Construction2.#crashedError (/app/node_modules/@matter/general/src/util/Construction.ts:597:42)
(see parent frames)
Caused by: [network] Unknown interface: end0
at NodeJsNetwork.getNetInterfaceZoneIpv6 (/app/node_modules/@matter/nodejs/src/net/NodeJsNetwork.ts:81:51)
at NodeJsUdpSocket.create (/app/node_modules/@matter/nodejs/src/net/NodeJsUdpSocket.ts:140:46)
at process.processTicksAndRejections (node:internal/process/task_queues:104:5)
at async UdpMulticastServer.create (/app/node_modules/@matter/general/src/net/udp/UdpMulticastServer.ts:53:37)
at async MdnsSocket.create (/app/node_modules/@matter/general/src/net/dns-sd/MdnsSocket.ts:48:13)
at async <anonymous> (/app/node_modules/@matter/protocol/src/mdns/MdnsService.ts:54:28)
Caused by: [network] Unknown interface: end0
at NodeJsNetwork.getNetInterfaceZoneIpv6 (/app/node_modules/@matter/nodejs/src/net/NodeJsNetwork.ts:81:51)
at NodeJsUdpSocket.create (/app/node_modules/@matter/nodejs/src/net/NodeJsUdpSocket.ts:140:46)
at process.processTicksAndRejections (node:internal/process/task_queues:104:5)
(see parent frames)
Additional information
No response
Describe the issue you are experiencing
On some reboots of HAOS (18.2) the Matter Server app crashes, does not recover by itself or the watchdog and connot be restarted in the UI (stays in starting state).
To restart the app an action call
hassio.app_restartis needed.System is an HA Yellow with a CM5.
What type of installation are you running?
Home Assistant OS
Which operating system are you running on?
Home Assistant Operating System
Which app are you reporting an issue with?
Matter Server
What is the version of the app?
9.2.0
Steps to reproduce the issue
System Health information
System Information
Home Assistant Cloud
HACS
Home Assistant Supervisor
Dashboards
Network Configuration
Recorder
Spotify
Anything in the Supervisor logs that might be useful for us?
Anything in the app logs that might be useful for us?
2026-08-30 19:01:21.179 FATAL MatterServer Server failed to start [crashed-dependency] MatterController unavailable due to initialization error at Construction2.#crashedError (/app/node_modules/@matter/general/src/util/Construction.ts:597:42) at handleRejection (/app/node_modules/@matter/general/src/util/Construction.ts:330:74) at process.processTicksAndRejections (node:internal/process/task_queues:104:5) Caused by: [crashed-dependency] MdnsService unavailable due to initialization error at Construction2.#crashedError (/app/node_modules/@matter/general/src/util/Construction.ts:597:42) (see parent frames) Caused by: [network] Unknown interface: end0 at NodeJsNetwork.getNetInterfaceZoneIpv6 (/app/node_modules/@matter/nodejs/src/net/NodeJsNetwork.ts:81:51) at NodeJsUdpSocket.create (/app/node_modules/@matter/nodejs/src/net/NodeJsUdpSocket.ts:140:46) at process.processTicksAndRejections (node:internal/process/task_queues:104:5) at async UdpMulticastServer.create (/app/node_modules/@matter/general/src/net/udp/UdpMulticastServer.ts:53:37) at async MdnsSocket.create (/app/node_modules/@matter/general/src/net/dns-sd/MdnsSocket.ts:48:13) at async <anonymous> (/app/node_modules/@matter/protocol/src/mdns/MdnsService.ts:54:28) Caused by: [network] Unknown interface: end0 at NodeJsNetwork.getNetInterfaceZoneIpv6 (/app/node_modules/@matter/nodejs/src/net/NodeJsNetwork.ts:81:51) at NodeJsUdpSocket.create (/app/node_modules/@matter/nodejs/src/net/NodeJsUdpSocket.ts:140:46) at process.processTicksAndRejections (node:internal/process/task_queues:104:5) (see parent frames)Additional information
No response