Was connected to my raspeberry using VNC and was modifying a file without interaction with DeConz and I saw the DeCONZ-GUI window suddenly disappear ?!
I’m usin version 2.20.1 sytable.
Found in syslog and daemon.log
Feb 20 10:24:20 domoticz systemd[1]: deconz-gui.service: Main process exited, code=killed, status=11/SEGV
Feb 20 10:24:23 domoticz systemd[1]: deconz-gui.service: Failed with result 'signal'.
Feb 20 10:24:23 domoticz systemd[1]: Starting deCONZ: ZigBee gateway -- Initialisation...
Feb 20 10:24:23 domoticz systemd[1]: deconz-init.service: Succeeded.
Feb 20 10:24:23 domoticz systemd[1]: Started deCONZ: ZigBee gateway -- Initialisation.
Feb 20 10:24:43 domoticz snmpd[5601]: error on subcontainer 'ia_addr' insert (-1)
Feb 20 10:24:53 domoticz systemd[1]: deconz-gui.service: Service RestartSec=30s expired, scheduling restart.
Feb 20 10:24:53 domoticz systemd[1]: deconz-gui.service: Scheduled restart job, restart counter is at 1.
Feb 20 10:24:53 domoticz systemd[1]: Starting deCONZ: ZigBee gateway -- Initialisation...
Feb 20 10:24:43 domoticz snmpd[5601]: error on subcontainer 'ia_addr' insert (-1)
Feb 20 10:24:53 domoticz systemd[1]: deconz-gui.service: Service RestartSec=30s expired, scheduling restart.
Feb 20 10:24:53 domoticz systemd[1]: deconz-gui.service: Scheduled restart job, restart counter is at 1.
Feb 20 10:24:53 domoticz systemd[1]: Starting deCONZ: ZigBee gateway -- Initialisation...
Feb 20 10:24:53 domoticz systemd[1]: Stopped deCONZ: ZigBee gateway -- GUI/REST API.
Feb 20 10:24:53 domoticz systemd[1]: Started deCONZ: ZigBee gateway -- GUI/REST API.
Feb 20 10:24:53 domoticz systemd[1]: deconz-init.service: Succeeded.
Feb 20 10:24:53 domoticz systemd[1]: Started deCONZ: ZigBee gateway -- Initialisation.
Feb 20 10:24:54 domoticz deCONZ[8078]: QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-pi'
Feb 20 10:24:54 domoticz deCONZ[8078]: libpng warning: iCCP: known incorrect sRGB profile
Feb 20 10:24:54 domoticz deCONZ[8078]: libpng warning: iCCP: known incorrect sRGB profile
Feb 20 10:25:02 domoticz systemd[1]: deconz-gui.service: Main process exited, code=killed, status=11/SEGV
Feb 20 10:25:05 domoticz systemd[1]: deconz-gui.service: Failed with result 'signal'.
Feb 20 10:25:05 domoticz systemd[1]: Starting deCONZ: ZigBee gateway -- Initialisation...
Feb 20 10:25:05 domoticz systemd[1]: deconz-init.service: Succeeded.
Feb 20 10:25:05 domoticz systemd[1]: Started deCONZ: ZigBee gateway -- Initialisation.
Feb 20 10:25:13 domoticz snmpd[5601]: error on subcontainer 'ia_addr' insert (-1)
Feb 20 10:25:26 domoticz systemd[1]: systemd-timedated.service: Succeeded.
Feb 20 10:25:35 domoticz systemd[1]: deconz-gui.service: Service RestartSec=30s expired, scheduling restart.
Feb 20 10:25:35 domoticz systemd[1]: deconz-gui.service: Scheduled restart job, restart counter is at 2.
Feb 20 10:25:35 domoticz systemd[1]: Starting deCONZ: ZigBee gateway -- Initialisation...
Feb 20 10:25:35 domoticz systemd[1]: Stopped deCONZ: ZigBee gateway -- GUI/REST API.
Feb 20 10:25:35 domoticz systemd[1]: Started deCONZ: ZigBee gateway -- GUI/REST API.
Feb 20 10:25:35 domoticz systemd[1]: deconz-init.service: Succeeded.
Feb 20 10:25:35 domoticz systemd[1]: Started deCONZ: ZigBee gateway -- Initialisation.
Feb 20 10:25:36 domoticz deCONZ[10034]: QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-pi'
Feb 20 10:25:36 domoticz deCONZ[10034]: libpng warning: iCCP: known incorrect sRGB profile
Feb 20 10:25:36 domoticz deCONZ[10034]: libpng warning: iCCP: known incorrect sRGB profile
Feb 20 10:25:37 domoticz dbus-daemon[400]: [system] Activating via systemd: service name='org.freedesktop.timedate1' unit='dbus-org.freedesktop.timedate1.service' requested by ':1.524' (uid=1000 pid=10293 comm="/usr/bin/timedatectl status ")
Feb 20 10:25:37 domoticz systemd[1]: Starting Time & Date Service...
Feb 20 10:25:38 domoticz dbus-daemon[400]: [system] Successfully activated service 'org.freedesktop.timedate1'
Feb 20 10:25:38 domoticz systemd[1]: Started Time & Date Service.
Feb 20 10:25:43 domoticz systemd[1]: deconz-gui.service: Main process exited, code=killed, status=11/SEGV
Feb 20 10:25:43 domoticz snmpd[5601]: error on subcontainer 'ia_addr' insert (-1)
Feb 20 10:25:46 domoticz systemd[1]: deconz-gui.service: Failed with result 'signal'.
Feb 20 10:25:46 domoticz systemd[1]: Starting deCONZ: ZigBee gateway -- Initialisation...
Feb 20 10:25:46 domoticz systemd[1]: deconz-init.service: Succeeded.
Feb 20 10:25:46 domoticz systemd[1]: Started deCONZ: ZigBee gateway -- Initialisation.
Feb 20 10:26:08 domoticz systemd[1]: systemd-timedated.service: Succeeded.
Feb 20 10:26:08 domoticz systemd[1]: deconz-init.service: Start request repeated too quickly.
Feb 20 10:26:08 domoticz systemd[1]: deconz-init.service: Failed with result 'start-limit-hit'.
Feb 20 10:26:08 domoticz systemd[1]: Failed to start deCONZ: ZigBee gateway -- Initialisation.
Feb 20 10:26:13 domoticz snmpd[5601]: error on subcontainer 'ia_addr' insert (-1)
Feb 20 10:26:16 domoticz systemd[1]: deconz-gui.service: Service RestartSec=30s expired, scheduling restart.
Feb 20 10:26:16 domoticz systemd[1]: deconz-gui.service: Scheduled restart job, restart counter is at 3.
Feb 20 10:26:16 domoticz systemd[1]: Stopped deCONZ: ZigBee gateway -- GUI/REST API.
Feb 20 10:26:16 domoticz systemd[1]: Started deCONZ: ZigBee gateway -- GUI/REST API.
Feb 20 10:26:16 domoticz systemd[1]: deconz-init.service: Start request repeated too quickly
Feb 20 10:26:16 domoticz systemd[1]: deconz-init.service: Failed with result 'start-limit-hit'.
Feb 20 10:26:16 domoticz systemd[1]: Failed to start deCONZ: ZigBee gateway -- Initialisation.
Feb 20 10:26:17 domoticz deCONZ[12679]: QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-pi'
Feb 20 10:26:17 domoticz deCONZ[12679]: libpng warning: iCCP: known incorrect sRGB profile
Feb 20 10:26:17 domoticz deCONZ[12679]: libpng warning: iCCP: known incorrect sRGB profile
Feb 20 10:26:18 domoticz dbus-daemon[400]: [system] Activating via systemd: service name='org.freedesktop.timedate1' unit='dbus-org.freedesktop.timedate1.service' requested by ':1.527' (uid=1000 pid=12709 comm="/usr/bin/timedatectl status ")
Feb 20 10:26:18 domoticz systemd[1]: Starting Time & Date Service...
Feb 20 10:26:18 domoticz dbus-daemon[400]: [system] Successfully activated service 'org.freedesktop.timedate1'
Feb 20 10:41:58 domoticz deCONZ-WIFI2.sh[5455]: command failed: Device or resource busy (-16)
Could I get other logs somewhere to have more information ?
i had to restart it manually.