Zigbee2MQTT crashing constantly WITHOUT error in logs

Hi Guys!
First, I know there are many similar topics in this forum, but they all seem to have a different question than mine.

I have been using Zigbee2MQTT with the Mosquitto broker for a few months without any problems on my Mac Mini with HA OS in Virtual Box. Suddenly (a few days after installing Cloudflared and setting it up, but may be unrelated) Z2M starts to crash several times a day until it does not start anymore and just stops when it starts.
I tried all kinds of reboots and the addon worked for about three days while Node-Red was stopped. As of today, this trick no longer works.
This is the newest log file: (had to shorten it)

debug 2024-02-12 00:16:30: Loaded state from file /config/zigbee2mqtt/state.json
info  2024-02-12 00:16:30: Logging to console and directory: '/config/zigbee2mqtt/log/2024-02-12.00-16-30' filename: log.txt
debug 2024-02-12 00:16:30: Removing old log directory '/config/zigbee2mqtt/log/2024-02-07.11-02-47'
info  2024-02-12 00:16:30: Starting Zigbee2MQTT version 1.35.3 (commit #unknown)
info  2024-02-12 00:16:30: Starting zigbee-herdsman (0.33.8)
debug 2024-02-12 00:16:30: Using zigbee-herdsman with settings: '{"adapter":{"concurrent":null,"delay":null,"disableLED":false},"backupPath":"/config/zigbee2mqtt/coordinator_backup.json","databaseBackupPath":"/config/zigbee2mqtt/database.db.backup","databasePath":"/config/zigbee2mqtt/database.db","network":{"channelList":[11],"extendedPanID":[250,237,159,139,174,197,140,153],"networkKey":"HIDDEN","panID":51032},"serialPort":{"path":"/dev/ttyUSB0"}}'
info  2024-02-12 00:16:33: zigbee-herdsman started (resumed)
info  2024-02-12 00:16:33: Coordinator firmware version: '{"meta":{"maintrel":1,"majorrel":2,"minorrel":7,"product":1,"revision":20210708,"transportrev":2},"type":"zStack3x0"}'
debug 2024-02-12 00:16:33: Zigbee network parameters: {"channel":11,"extendedPanID":"0xfaed9f8baec58c99","panID":51032}
info  2024-02-12 00:16:33: Currently 9 devices are joined:
info  2024-02-12 00:16:33: Fenster Theo (0xa4c138c66a58a89c): ZD08 - TuYa Door sensor (EndDevice)
info  2024-02-12 00:16:33: Linkes Fenster (0x000b57fffe12b4e0): LED1623G12 - IKEA TRADFRI LED bulb E27 1000 lumen, dimmable, opal white (Router)
info  2024-02-12 00:16:33: KĂĽche Bewegungssensor (0xa4c1382b2b544940): ZP01 - TuYa Motion sensor (EndDevice)
info  2024-02-12 00:16:33: Flur Fernbedienung (0x000b57fffea8e5b8): E1524/E1810 - IKEA TRADFRI remote control (EndDevice)
info  2024-02-12 00:16:33: Nach oben (0x90fd9ffffe7936cb): LED1650R5 - IKEA TRADFRI LED bulb GU10 400 lumen, dimmable (Router)
info  2024-02-12 00:16:33: Nach unten (0xd0cf5efffee9fb51): LED1650R5 - IKEA TRADFRI LED bulb GU10 400 lumen, dimmable (Router)
info  2024-02-12 00:16:33: Ganglampe (0x000b57fffea4b66a): LED1545G12 - IKEA TRADFRI LED bulb E26/E27 980 lumen, dimmable, white spectrum, opal white (Router)
info  2024-02-12 00:16:33: Deckenlampe Flur (0x000b57fffe38ab33): LED1623G12 - IKEA TRADFRI LED bulb E27 1000 lumen, dimmable, opal white (Router)
info  2024-02-12 00:16:33: Sensor im Schalter (0xa4c1383f32f64abc): ZD08 - TuYa Door sensor (EndDevice)
info  2024-02-12 00:16:33: Zigbee: disabling joining new devices.
info  2024-02-12 00:16:33: Connecting to MQTT server at mqtt://core-mosquitto:1883
debug 2024-02-12 00:16:33: Using MQTT login with username: addons
info  2024-02-12 00:16:34: Connected to MQTT server
info  2024-02-12 00:16:34: MQTT publish: topic 'zigbee2mqtt/bridge/state', payload '{"state":"online"}'
debug 2024-02-12 00:16:34: Received MQTT message on 'zigbee2mqtt/bridge/info' with data '{"commit":"unknown","config":{"advanced":{"adapter_concurrent":null,"adapter_delay":null,"availability_blacklist":[],"availability_blocklist":[],"availability_passlist":[],"availability_whitelist":[],"cache_state":true,"cache_state_persistent":true,"cache_state_send_on_startup":true,"channel":11,"elapsed":false,"ext_pan_id":[250,237,159,139,174,197,140,153],"homeassistant_legacy_entity_attributes":false,"last_seen":"disable","legacy_api":false,"legacy_availability_payload":false,"log_directory":"/config/zigbee2mqtt/log/%TIMESTAMP%","log_file":"log.txt","log_level":"debug","log_output":["console","file"],"log_rotation":true,"log_symlink_current":false,"log_syslog":{},"output":"json","pan_id":51032,"report":false,"soft_reset_timeout":0,"timestamp_format":"YYYY-MM-DD HH:mm:ss"},"blocklist":["0x00158d000566d861"],"device_options":{"legacy":false},"devices":{"0x000b57fffe12b4e0":{"friendly_name":"Linkes Fenster"},"0x000b57fffe38ab33":{"friendly_name":"Deckenlampe Flur"},"0x000b57fffea4b66a":{"friendly_name":"Ganglampe"},"0x000b57fffea8e5b8":{"friendly_name":"Flur Fernbedienung","legacy":false},"0x90fd9ffffe7936cb":{"friendly_name":"Nach oben"},"0xa4c1382b2b544940":{"friendly_name":"KĂĽche Bewegungssensor"},"0xa4c1383f32f64abc":{"friendly_name":"Sensor im Schalter"},"0xa4c138c66a58a89c":{"friendly_name":"Fenster Theo"},"0xd0cf5efffee9fb51":{"friendly_name":"Nach unten"}},"external_converters":[],"frontend":{"port":8099},"groups":{},"homeassistant":{"discovery_topic":"homeassistant","legacy_entity_attributes":false,"legacy_triggers":true,"status_topic":"hass/status"},"map_options":{"graphviz":{"colors":{"fill":{"coordinator":"#e04e5d","enddevice":"#fff8ce","router":"#4ea3e0"},"font":{"coordinator":"#ffffff","enddevice":"#000000","router":"#ffffff"},"line":{"active":"#009900","inactive":"#994444"}}}},"mqtt":{"base_topic":"zigbee2mqtt","force_disable_retain":false,"include_device_information":false,"server":"mqtt://core-mosquitto:1883","user":"addons"},"ota":{"disable_automatic_update_check":false,"update_check_interval":1440},"passlist":[],"permit_join":false,"serial":{"disable_led":false,"port":"/dev/ttyUSB0"}},"config_schema":{"definitions":{"device":{"properties":{"debounce":{"description":"Debounces messages of this device","title":"Debounce","type":"number"},"debounce_ignore":{"description":"Protects unique payload values of specified payload properties from overriding within debounce time","examples":["action"],"items":{"type":"string"},"title":"Ignore debounce","type":"array"},"disabled":{"description":"Disables the device (excludes device from network scans, availability and group state updates)","requiresRestart":true,"title":"Disabled","type":"boolean"},"filtered_attributes":{"description":"Filter attributes with regex from published payload.","examples":["^temperature$","^battery$","^action$"],"items":{"type":"string"},"title":"Filtered publish attributes","type":"array"},"filtered_cache":{"description":"Filter attributes with regex from being added to the cache, this prevents the attribute from being in the published payload when the value didn't change.","examples":["^input_actions$"],"items":{"type":"string"},"title":"Filtered attributes from cache","type":"array"},"filtered_optimistic":{"description":"Filter attributes with regex from optimistic publish payload when calling /set. (This has no effect if optimistic is set to false).","examples":["^color_(mode|temp)$","color"],"items":{"type":"string"},"title":"Filtered optimistic attributes","type":"array"},"friendly_name":{"description":"Used in the MQTT topic of a device. By default this is the device ID","readOnly":true,"title":"Friendly name","type":"string"},"homeassistant":{"properties":{"name":{"description":"Name of the device in Home Assistant","title":"Home Assistant name","type":"string"}},"title":"Home Assistant","type":["object","null"]},"icon":{"description":"The user-defined device icon for the frontend. It can be a full URL link to an image (e.g. https://SOME.SITE/MODEL123.jpg) (you cannot use a path to a local file) or base64 encoded data URL (e.g. image/svg+xml;base64,PHN2ZyB3aW....R0aD)","title":"Icon","type":"string"},"optimistic":{"default":true,"description":"Publish optimistic state after set","title":"Optimistic","type":"boolean"},"qos":{"description":"QoS level for MQTT messages of this device","title":"QoS","type":"number"},"retain":{"description":"Retain MQTT messages of this device","title":"Retain","type":"boolean"},"retention":{"description":"Sets the MQTT Message Expiry in seconds, Make sure to set mqtt.version to 5","title":"Retention","type":"number"}},"required":["friendly_name"],"type":"object"},"group":{"properties":{"devices":{"items":{"type":"string"},"type":"array"},"filtered_attributes":{"items":{"type":"string"},"type":"array"},"friendly_name":{"type":"string"},"off_state":{"default":"auto","description":"Control when to publish state OFF for a group. 'all_members_off': only publish state OFF when all group members are in state OFF, 'last_member_state': publish state OFF whenever one of its members changes to OFF","enum":["all_members_off","last_member_state"],"requiresRestart":true,"title":"Group off state","type":["string"]},"optimistic":{"type":"boolean"},"qos":{"type":"number"},"retain":{"type":"boolean"}},"required":["friendly_name"],"type":"object"}},"properties":{"advanced":{"properties":{"adapter_concurrent":{"description":"Adapter concurrency (e.g. 2 for CC2531 or 16 for CC26X2R1) (default: null, uses recommended value)","requiresRestart":true,"title":"Adapter concurrency","type":["number","null"]},"adapter_delay":{"description":"Adapter delay","requiresRestart":true,"title":"Adapter delay","type":["number","null"]},"cache_state":{"default":true,"description":"MQTT message payload will contain all attributes, not only changed ones. Has to be true when integrating via Home Assistant","title":"Cache state","type":"boolean"},"cache_state_persistent":{"default":true,"description":"Persist cached state, only used when cache_state: true","title":"Persist cache state","type":"boolean"},"cache_state_send_on_startup":{"default":true,"description":"Send cached state on startup, only used when cache_state: true","title":"Send cached state on startup","type":"boolean"},"channel":{"default":11,"description":"Zigbee channel, changing requires repairing all devices! (Note: use a ZLL channel: 11, 15, 20, or 25 to avoid Problems)","examples":[15,20,25],"maximum":26,"minimum":11,"requiresRestart":true,"title":"ZigBee channel","type":"number"},"elapsed":{"default":false,"description":"Add an elapsed attribute to MQTT messages, contains milliseconds since the previous msg","title":"Elapsed","type":"boolean"},"ext_pan_id":{"description":"Zigbee extended pan ID, changing requires repairing all devices!","oneOf":[{"title":"Extended pan ID (string)","type":"string"},{"items":{"type":"number"},"title":"Extended pan ID (array)","type":"array"}],"requiresRestart":true,"title":"Ext Pan ID"},"last_seen":{"default":"disable","description":"Add a last_seen attribute to MQTT messages, contains date/time of last Zigbee message","enum":["disable","ISO_8601","ISO_8601_local","epoch"],"title":"Last seen","type":"string"},"legacy_api":{"default":true,"description":"Disables the legacy api (false = disable)","requiresRestart":true,"title":"Legacy API","type":"boolean"},"legacy_availability_payload":{"default":true,"description":"Payload to be used for device availability and bridge/state topics. true = text, false = JSON","requiresRestart":true,"title":"Legacy availability payload","type":"boolean"},"log_directory":{"description":"Location of log directory","examples":["data/log/%TIMESTAMP%"],"requiresRestart":true,"title":"Log directory","type":"string"},"log_file":{"default":"log.txt","description":"Log file name, can also contain timestamp","examples":["zigbee2mqtt_%TIMESTAMP%.log"],"requiresRestart":true,"title":"Log file","type":"string"},"log_level":{"default":"info","description":"Logging level","enum":["info","warn","error","debug"],"title":"Log level","type":"string"},"log_output":{"description":"Output location of the log, leave empty to suppress logging","items":{"enum":["console","file","syslog"],"type":"string"},"requiresRestart":true,"title":"Log output","type":"array"},"log_rotation":{"default":true,"description":"Log rotation","requiresRestart":true,"title":"Log rotation","type":"boolean"},"log_symlink_current":{"default":false,"description":"Create symlink to current logs in the log directory","requiresRestart":true,"title":"Log symlink current","type":"boolean"},"log_syslog":{"properties":{"app_name":{"default":"Zigbee2MQTT","description":"The name of the application (Default: Zigbee2MQTT).","title":"Localhost","type":"string"},"eol":{"default":"/n","description":"The end of line character to be added to the end of the message (Default: Message without modifications).","title":"eol","type":"string"},"host":{"default":"localhost","description":"The host running syslogd, defaults to localhost.","title":"Host","type":"string"},"localhost":{"default":"localhost","description":"Host to indicate that log messages are coming from (Default: localhost).","title":"Localhost","type":"string"},"path":{"default":"/dev/log","description":"The path to the syslog dgram socket (i.e. /dev/log or /var/run/syslog for OS X).","examples":["/var/run/syslog"],"title":"Path","type":"string"},"pid":{"default":"process.pid","description":"PID of the process that log messages are coming from (Default process.pid).","title":"PID","type":"string"},"port":{"default":514,"description":"The port on the host that syslog is running on, defaults to syslogd's default port.","title":"Port","type":"number"},"protocol":{"default":"udp4","description":"The network protocol to log over (e.g. tcp4, udp4, tls4, unix, unix-connect, etc).","examples":["udp4","tls4","unix","unix-connect"],"title":"Protocol","type":"string"},"type":{"default":"5424","description":"The type of the syslog protocol to use (Default: BSD, also valid: 5424).","title":"Type","type":"string"}},"title":"syslog","type":"object"},"network_key":{"description":"Network encryption key, changing requires repairing all devices!","oneOf":[{"title":"Network key(string)","type":"string"},{"items":{"type":"number"},"title":"Network key(array)","type":"array"}],"requiresRestart":true,"title":"Network key"},"output":{"description":"Examples when 'state' of a device is published json: topic: 'zigbee2mqtt/my_bulb' payload '{\"state\": \"ON\"}' attribute: topic 'zigbee2mqtt/my_bulb/state' payload 'ON' attribute_and_json: both json and attribute (see above)","enum":["attribute_and_json","attribute","json"],"title":"MQTT output type","type":"string"},"pan_id":{"description":"ZigBee pan ID, changing requires repairing all devices!","oneOf":[{"title":"Pan ID (string)","type":"string"},{"title":"Pan ID (number)","type":"number"}],"requiresRestart":true,"title":"Pan ID"},"timestamp_format":{"description":"Log timestamp format","examples":["YYYY-MM-DD HH:mm:ss"],"requiresRestart":true,"title":"Timestamp format","type":"string"},"transmit_power":{"description":"Transmit power of adapter, only available for Z-Stack (CC253*/CC2652/CC1352) adapters, CC2652 = 5dbm, CC1352 max is = 20dbm (5dbm default)","requiresRestart":true,"title":"Transmit power","type":["number","null"]}},"title":"Advanced","type":"object"},"availability":{"description":"Checks whether devices are online/offline","oneOf":[{"title":"Availability (simple)","type":"boolean"},{"properties":{"active":{"description":"Options for active devices (routers/mains powered)","properties":{"timeout":{"default":10,"description":"Time after which an active device will be marked as offline in minutes","requiresRestart":true,"title":"Timeout","type":"number"}},"requiresRestart":true,"title":"Active","type":"object"},"passive":{"description":"Options for passive devices (mostly battery powered)","properties":{"timeout":{"default":1500,"description":"Time after which an passive device will be marked as offline in minutes","requiresRestart":true,"title":"Timeout","type":"number"}},"requiresRestart":true,"title":"Passive","type":"object"}},"title":"Availability (advanced)","type":"object"}],"requiresRestart":true,"title":"Availability"},"ban":{"items":{"type":"string"},"readOnly":true,"requiresRestart":true,"title":"Ban (deprecated, use blocklist)","type":"array"},"blocklist":{"description":"Block devices from the network (by ieeeAddr)","items":{"type":"string"},"requiresRestart":true,"title":"Blocklist","type":"array"},"device_options":{"title":"Options that are applied to all devices","type":"object"},"devices":{"patternProperties":{"^.*$":{"$ref":"#/definitions/device"}},"propertyNames":{"pattern":"^0x[\\d\\w]{16}$"},"type":"object"},"external_converters":{"description":"You can define external converters to e.g. add support for a DiY device","examples":["DIYRuZ_FreePad.js"],"items":{"type":"string"},"requiresRestart":true,"title":"External converters","type":"array"},"frontend":{"oneOf":[{"title":"Frontend (simple)","type":"boolean"},{"properties":{"auth_token":{"description":"Enables authentication, disabled by default","requiresRestart":true,"title":"Auth token","type":["string","null"]},"host":{"description":"Frontend binding host. Binds to a unix socket when an absolute path is given instead.","examples":["127.0.0.1","::1","/run/zigbee2mqtt/zigbee2mqtt.sock"],"requiresRestart":true,"title":"Bind host","type":["string","null"]},"port":{"default":8080,"description":"Frontend binding port. Ignored when using a unix domain socket","requiresRestart":true,"title":"Port","type":"number"},"ssl_cert":{"description":"SSL Certificate file path for exposing HTTPS. The sibling property 'ssl_key' must be set for HTTPS to be activated.","requiresRestart":true,"title":"Certificate file path","type":["string","null"]},"ssl_key":{"description":"SSL key file path for exposing HTTPS. The sibling property 'ssl_cert' must be set for HTTPS to be activated.","requiresRestart":true,"title":"key file path","type":["string","null"]},"url":{"description":"URL on which the frontend can be reached, currently only used for the Home Assistant device configuration page","requiresRestart":true,"title":"URL","type":["string","null"]}},"title":"Frontend (advanced)","type":"object"}],"requiresRestart":true,"title":"Frontend"},"groups":{"patternProperties":{"^.*$":{"$ref":"#/definitions/group"}},"propertyNames":{"pattern":"^[\\w].*$"},"type":"object"},"homeassistant":{"default":false,"description":"Home Assistant integration (MQTT discovery)","oneOf":[{"title":"Home Assistant (simple)","type":"boolean"},{"properties":{"discovery_topic":{"description":"Home Assistant discovery topic","examples":["homeassistant"],"requiresRestart":true,"title":"Homeassistant discovery topic","type":"string"},"legacy_entity_attributes":{"default":true,"description":"Home Assistant legacy entity attributes, when enabled Zigbee2MQTT will add state attributes to each entity, additional to the separate entities and devices it already creates","title":"Home Assistant legacy entity attributes","type":"boolean"},"legacy_triggers":{"default":true,"description":"Home Assistant legacy triggers, when enabled Zigbee2mqt will send an empty 'action' or 'click' after one has been send. A 'sensor_action' and 'sensor_click' will be discoverd","title":"Home Assistant legacy triggers","type":"boolean"},"status_topic":{"description":"Home Assistant status topic","examples":["homeassistant/status"],"requiresRestart":true,"title":"Home Assistant status topic","type":"string"}},"title":"Home Assistant (advanced)","type":"object"}],"requiresRestart":true,"title":"Home Assistant integration"},"map_options":{"properties":{"graphviz":{"properties":{"colors":{"properties":{"fill":{"properties":{"coordinator":{"type":"string"},"enddevice":{"type":"string"},"router":{"type":"string"}},"type":"object"},"font":{"properties":{"coordinator":{"type":"string"},"enddevice":{"type":"string"},"router":{"type":"string"}},"type":"object"},"line":{"properties":{"active":{"type":"string"},"inactive":{"type":"string"}},"type":"object"}},"type":"object"}},"type":"object"}},"title":"Networkmap","type":"object"},"mqtt":{"properties":{"base_topic":{"default":"zigbee2mqtt","description":"MQTT base topic for Zigbee2MQTT MQTT messages","examples":["zigbee2mqtt"],"requiresRestart":true,"title":"Base topic","type":"string"},"ca":{"description":"Absolute path to SSL/TLS certificate of CA used to sign server and client certificates","examples":["/etc/ssl/mqtt-ca.crt"],"requiresRestart":true,"title":"Certificate authority","type":"string"},"cert":{"description":"Absolute path to SSL/TLS certificate for client-authentication","examples":["/etc/ssl/mqtt-client.crt"],"requiresRestart":true,"title":"SSL/TLS certificate","type":"string"},"client_id":{"description":"MQTT client ID","examples":["MY_CLIENT_ID"],"requiresRestart":true,"title":"Client ID","type":"string"},"force_disable_retain":{"default":false,"description":"Disable retain for all send messages. ONLY enable if you MQTT broker doesn't support retained message (e.g. AWS IoT core, Azure IoT Hub, Google Cloud IoT core, IBM Watson IoT Platform). Enabling will break the Home Assistant integration","requiresRestart":true,"title":"Force disable retain","type":"boolean"},"include_device_information":{"default":false,"description":"Include device information to mqtt messages","title":"Include device information","type":"boolean"},"keepalive":{"default":60,"description":"MQTT keepalive in second","requiresRestart":true,"title":"Keepalive","type":"number"},"key":{"description":"Absolute path to SSL/TLS key for client-authentication","examples":["/etc/ssl/mqtt-client.key"],"requiresRestart":true,"title":"SSL/TLS key","type":"string"},"password":{"description":"MQTT server authentication password","examples":["ILOVEPELMENI"],"requiresRestart":true,"title":"Password","type":"string"},"reject_unauthorized":{"default":true,"description":"Disable self-signed SSL certificate","requiresRestart":true,"title":"Reject unauthorized","type":"boolean"},"server":{"description":"MQTT server URL (use mqtts:// for SSL/TLS connection)","examples":["mqtt://localhost:1883"],"requiresRestart":true,"title":"MQTT server","type":"string"},"user":{"description":"MQTT server authentication user","examples":["johnnysilverhand"],"requiresRestart":true,"title":"User","type":"string"},"version":{"default":4,"description":"MQTT protocol version","examples":[5],"requiresRestart":true,"title":"Version","type":["number","null"]}},"required":["server"],"title":"MQTT","type":"object"},"ota":{"properties":{"disable_automatic_update_check":{"default":false,"description":"Zigbee devices may request a firmware update, and do so frequently, causing Zigbee2MQTT to reach out to third party servers. If you disable these device initiated checks, you can still initiate a firmware update check manually.","title":"Disable automatic update check","type":"boolean"},"ikea_ota_use_test_url":{"default":false,"description":"Use IKEA TRADFRI OTA test server, see OTA updates documentation","requiresRestart":true,"title":"IKEA TRADFRI OTA use test url","type":"boolean"},"update_check_interval":{"default":1440,"description":"Your device may request a check for a new firmware update. This value determines how frequently third party servers may actually be contacted to look for firmware updates. The value is set in minutes, and the default is 1 day.","title":"Update check interval","type":"number"},"zigbee_ota_override_index_location":{"description":"Location of override OTA index file","examples":["index.json"],"requiresRestart":true,"title":"OTA index override file name","type":["string","null"]}},"title":"OTA updates","type":"object"},"passlist":{"description":"Allow only certain devices to join the network (by ieeeAddr). Note that all devices not on the passlist will be removed from the network!","items":{"type":"string"},"requiresRestart":true,"title":"Passlist","type":"array"},"permit_join":{"default":false,"description":"Allow new devices to join (re-applied at restart)","title":"Permit join","type":"boolean"},"serial":{"properties":{"adapter":{"default":"auto","description":"Adapter type, not needed unless you are experiencing problems","enum":["deconz","zstack","zigate","ezsp","auto"],"requiresRestart":true,"title":"Adapter","type":["string"]},"baudrate":{"description":"Baud rate speed for serial port, this can be anything firmware support but default is 115200 for Z-Stack and EZSP, 38400 for Deconz, however note that some EZSP firmware need 57600","examples":[38400,57600,115200],"requiresRestart":true,"title":"Baudrate","type":"number"},"disable_led":{"default":false,"description":"Disable LED of the adapter if supported","requiresRestart":true,"title":"Disable led","type":"boolean"},"port":{"description":"Location of the adapter. To autodetect the port, set null","examples":["/dev/ttyACM0"],"requiresRestart":true,"title":"Port","type":["string","null"]},"rtscts":{"description":"RTS / CTS Hardware Flow Control for serial port","requiresRestart":true,"title":"RTS / CTS","type":"boolean"}},"title":"Serial","type":"object"},"whitelist":{"items":{"type":"string"},"readOnly":true,"requiresRestart":true,"title":"Whitelist (deprecated, use passlist)","type":"array"}},"required":["mqtt"],"type":"object"},"coordinator":{"ieee_address":"0x00124b002a2f0e6b","meta":{"maintrel":1,"majorrel":2,"minorrel":7,"product":1,"revision":20210708,"transportrev":2},"type":"zStack3x0"},"log_level":"debug","network":{"channel":11,"extended_pan_id":"0xfaed9f8baec58c99","pan_id":51032},"permit_join":false,"restart_required":false,"version":"1.35.3","zigbee_herdsman":{"version":"0.33.8"},"zigbee_herdsman_converters":{"version":"18.28.3"}}'
info  2024-02-12 00:16:35: Started frontend on port 8099

after that part 84 lines with “MQTT publish: topic …” than:

debug 2024-02-12 00:16:36: Received MQTT message on 'zigbee2mqtt/Flur Lampen/availability' with data '{"state":"offline"}'
debug 2024-02-12 00:16:36: Received MQTT message on 'zigbee2mqtt/Nach oben/set' with data '{"state":"ON"}'
debug 2024-02-12 00:16:36: Publishing 'set' 'state' to 'Nach oben'
debug 2024-02-12 00:16:36: Received MQTT message on 'zigbee2mqtt/Nach unten/set' with data '{"state":"ON"}'
debug 2024-02-12 00:16:36: Publishing 'set' 'state' to 'Nach unten'

Another 157 lines with “Received MQTT message on …”
And the last two lines are:

info  2024-02-12 00:16:36: MQTT publish: topic 'zigbee2mqtt/Nach oben', payload '{"brightness":122,"linkquality":30,"power_on_behavior":"previous","state":"ON","update":{"installed_version":587810353,"latest_version":587810353,"state":"idle"},"update_available":false}'
info  2024-02-12 00:16:36: MQTT publish: topic 'zigbee2mqtt/Nach unten', payload '{"brightness":122,"linkquality":30,"power_on_behavior":null,"state":"ON","update":{"installed_version":587810353,"latest_version":587810353,"state":"idle"},"update_available":false}'

The log files do not contain any errors as far as I can tell. Let me know, if you need more details.
This is the device history of some of my Zigbee Devices. As you can see, not much up-time :sweat_smile:.

I have almost given up on my project “independence from manufacturer Zigbee Bridges” because my family is no longer accepting the fact that devices are no longer controllable :grimacing:.
I really hope that someone here can help me. Thank you very much!

I just found this new reply to a simmilar topic. I am trying it now, maybe RAM is indeed the issue

I am having the same issue with zigbee2mqtt (crashing and no logs with errors). The comment from derTheo made me look at the console of my VM and there I could see logs for processes being killed due to lack of memory. I have increased the memory and so far it seems to be more stable.

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So im not the only one… i broke my whole cloudflare authentication due to this error

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