So I´m running Home Assistant in a VM on Unraid and for a while it went well. Now it crashes once or twice a day. Looking at the logs (see below) my guess would be that there is a problem with the pass through of my Zigbee dongle. In the config (also below) of the VM I don´t use the alias tty so I don´t get where this is coming from.
Can someone tell me how to fix this?
Logs:
2023-08-03 18:20:40.707+0000: starting up libvirt version: 8.7.0, qemu version: 7.1.0, kernel: 5.19.17-Unraid, hostname: Unraid-Server
LC_ALL=C
PATH=/bin:/sbin:/usr/bin:/usr/sbin
HOME=/var/lib/libvirt/qemu/domain-37-homassistant
XDG_DATA_HOME=/var/lib/libvirt/qemu/domain-37-homassistant/.local/share
XDG_CACHE_HOME=/var/lib/libvirt/qemu/domain-37-homassistant/.cache
XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain-37-homassistant/.config
/usr/local/sbin/qemu
-name guest=homassistant,debug-threads=on
-S
-object ‘{“qom-type”:“secret”,“id”:“masterKey0”,“format”:“raw”,“file”:"/var/lib/libvirt/qemu/domain-37-homassistant/master-key.aes"}’
-blockdev ‘{“driver”:“file”,“filename”:"/usr/share/qemu/ovmf-x64/OVMF_CODE-pure-efi.fd",“node-name”:“libvirt-pflash0-storage”,“auto-read-only”:true,“discard”:“unmap”}’
-blockdev ‘{“node-name”:“libvirt-pflash0-format”,“read-only”:true,“driver”:“raw”,“file”:“libvirt-pflash0-storage”}’
-blockdev ‘{“driver”:“file”,“filename”:"/etc/libvirt/qemu/nvram/9e5bcc4d-9e7f-0b15-8dc5-ccd43c84fc85_VARS-pure-efi.fd",“node-name”:“libvirt-pflash1-storage”,“auto-read-only”:true,“discard”:“unmap”}’
-blockdev ‘{“node-name”:“libvirt-pflash1-format”,“read-only”:false,“driver”:“raw”,“file”:“libvirt-pflash1-storage”}’
-machine pc-q35-7.1,usb=off,dump-guest-core=off,mem-merge=off,memory-backend=pc.ram,pflash0=libvirt-pflash0-format,pflash1=libvirt-pflash1-format
-accel kvm
-cpu host,migratable=on,host-cache-info=on,l3-cache=off
-m 2048
-object ‘{“qom-type”:“memory-backend-ram”,“id”:“pc.ram”,“size”:2147483648}’
-overcommit mem-lock=off
-smp 2,sockets=1,dies=1,cores=2,threads=1
-uuid 9e5bcc4d-9e7f-0b15-8dc5-ccd43c84fc85
-no-user-config
-nodefaults
-chardev socket,id=charmonitor,fd=36,server=on,wait=off
-mon chardev=charmonitor,id=monitor,mode=control
-rtc base=utc,driftfix=slew
-global kvm-pit.lost_tick_policy=delay
-no-hpet
-no-shutdown
-boot strict=on
-device ‘{“driver”:“pcie-root-port”,“port”:16,“chassis”:1,“id”:“pci.1”,“bus”:“pcie.0”,“multifunction”:true,“addr”:“0x2”}’
-device ‘{“driver”:“pcie-root-port”,“port”:17,“chassis”:2,“id”:“pci.2”,“bus”:“pcie.0”,“addr”:“0x2.0x1”}’
-device ‘{“driver”:“pcie-root-port”,“port”:18,“chassis”:3,“id”:“pci.3”,“bus”:“pcie.0”,“addr”:“0x2.0x2”}’
-device ‘{“driver”:“pcie-root-port”,“port”:19,“chassis”:4,“id”:“pci.4”,“bus”:“pcie.0”,“addr”:“0x2.0x3”}’
-device ‘{“driver”:“pcie-root-port”,“port”:20,“chassis”:5,“id”:“pci.5”,“bus”:“pcie.0”,“addr”:“0x2.0x4”}’
-device ‘{“driver”:“ich9-usb-ehci1”,“id”:“usb”,“bus”:“pcie.0”,“addr”:“0x7.0x7”}’
-device ‘{“driver”:“ich9-usb-uhci1”,“masterbus”:“usb.0”,“firstport”:0,“bus”:“pcie.0”,“multifunction”:true,“addr”:“0x7”}’
-device ‘{“driver”:“ich9-usb-uhci2”,“masterbus”:“usb.0”,“firstport”:2,“bus”:“pcie.0”,“addr”:“0x7.0x1”}’
-device ‘{“driver”:“ich9-usb-uhci3”,“masterbus”:“usb.0”,“firstport”:4,“bus”:“pcie.0”,“addr”:“0x7.0x2”}’
-device ‘{“driver”:“virtio-serial-pci”,“id”:“virtio-serial0”,“bus”:“pci.2”,“addr”:“0x0”}’
-blockdev ‘{“driver”:“file”,“filename”:"/mnt/user/domains/homeassistant/haos_ova-10.0.vmdk",“node-name”:“libvirt-1-storage”,“cache”:{“direct”:false,“no-flush”:false},“auto-read-only”:true,“discard”:“unmap”}’
-blockdev ‘{“node-name”:“libvirt-1-format”,“read-only”:false,“cache”:{“direct”:false,“no-flush”:false},“driver”:“vmdk”,“file”:“libvirt-1-storage”,“backing”:null}’
-device ‘{“driver”:“virtio-blk-pci”,“bus”:“pci.3”,“addr”:“0x0”,“drive”:“libvirt-1-format”,“id”:“virtio-disk2”,“bootindex”:1,“write-cache”:“on”}’
-netdev tap,fd=37,id=hostnet0
-device ‘{“driver”:“virtio-net”,“netdev”:“hostnet0”,“id”:“net0”,“mac”:“52:54:00:b8:23:3c”,“bus”:“pci.1”,“addr”:“0x0”}’
-chardev pty,id=charserial0
-device ‘{“driver”:“isa-serial”,“chardev”:“charserial0”,“id”:“serial0”,“index”:0}’
-chardev tty,id=charserial1,path=/dev/serial/by-id/usb-dresden_elektronik_ingenieurtechnik_GmbH_ConBee_II_DE2412315-if00
-device ‘{“driver”:“usb-serial”,“chardev”:“charserial1”,“id”:“serial1”,“bus”:“usb.0”,“port”:“4”}’
-chardev socket,id=charchannel0,fd=35,server=on,wait=off
-device ‘{“driver”:“virtserialport”,“bus”:“virtio-serial0.0”,“nr”:1,“chardev”:“charchannel0”,“id”:“channel0”,“name”:“org.qemu.guest_agent.0”}’
-device ‘{“driver”:“usb-tablet”,“id”:“input0”,“bus”:“usb.0”,“port”:“1”}’
-audiodev ‘{“id”:“audio1”,“driver”:“none”}’
-vnc 0.0.0.0:0,websocket=5700,audiodev=audio1
-k en-us
-device ‘{“driver”:“qxl-vga”,“id”:“video0”,“max_outputs”:1,“ram_size”:67108864,“vram_size”:67108864,“vram64_size_mb”:0,“vgamem_mb”:16,“bus”:“pcie.0”,“addr”:“0x1”}’
-device ‘{“driver”:“virtio-balloon-pci”,“id”:“balloon0”,“bus”:“pci.4”,“addr”:“0x0”}’
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny
-msg timestamp=on
char device redirected to /dev/pts/12 (label charserial0)
2023-08-03T18:20:40.775427Z qemu-system-x86_64: -chardev tty,id=charserial1,path=/dev/serial/by-id/usb-dresden_elektronik_ingenieurtechnik_GmbH_ConBee_II_DE2412315-if00: warning: The alias ‘tty’ is deprecated, use ‘serial’ instead
qxl_send_events: spice-server bug: guest stopped, ignoring
2023-08-04 00:30:09.123+0000: shutting down, reason=crashed
Config:
<?xml version='1.0' encoding='UTF-8'?>
<domain type='kvm'>
<name>homassistant</name>
<uuid>9e5bcc4d-9e7f-0b15-8dc5-ccd43c84fc85</uuid>
<metadata>
<vmtemplate xmlns="unraid" name="Linux" icon="linux.png" os="linux"/>
</metadata>
<memory unit='KiB'>2097152</memory>
<currentMemory unit='KiB'>2097152</currentMemory>
<memoryBacking>
<nosharepages/>
</memoryBacking>
<vcpu placement='static'>2</vcpu>
<cputune>
<vcpupin vcpu='0' cpuset='2'/>
<vcpupin vcpu='1' cpuset='3'/>
</cputune>
<os>
<type arch='x86_64' machine='pc-q35-7.1'>hvm</type>
<loader readonly='yes' type='pflash'>/usr/share/qemu/ovmf-x64/OVMF_CODE-pure-efi.fd</loader>
<nvram>/etc/libvirt/qemu/nvram/9e5bcc4d-9e7f-0b15-8dc5-ccd43c84fc85_VARS-pure-efi.fd</nvram>
</os>
<features>
<acpi/>
<apic/>
</features>
<cpu mode='host-passthrough' check='none' migratable='on'>
<topology sockets='1' dies='1' cores='2' threads='1'/>
<cache mode='passthrough'/>
</cpu>
<clock offset='utc'>
<timer name='rtc' tickpolicy='catchup'/>
<timer name='pit' tickpolicy='delay'/>
<timer name='hpet' present='no'/>
</clock>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/local/sbin/qemu</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='vmdk' cache='writeback'/>
<source file='/mnt/user/domains/homeassistant/haos_ova-10.0.vmdk'/>
<target dev='hdc' bus='virtio'/>
<boot order='1'/>
<address type='pci' domain='0x0000' bus='0x03' slot='0x00' function='0x0'/>
</disk>
<controller type='pci' index='0' model='pcie-root'/>
<controller type='pci' index='1' model='pcie-root-port'>
<model name='pcie-root-port'/>
<target chassis='1' port='0x10'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0' multifunction='on'/>
</controller>
<controller type='pci' index='2' model='pcie-root-port'>
<model name='pcie-root-port'/>
<target chassis='2' port='0x11'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x1'/>
</controller>
<controller type='pci' index='3' model='pcie-root-port'>
<model name='pcie-root-port'/>
<target chassis='3' port='0x12'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x2'/>
</controller>
<controller type='pci' index='4' model='pcie-root-port'>
<model name='pcie-root-port'/>
<target chassis='4' port='0x13'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x3'/>
</controller>
<controller type='pci' index='5' model='pcie-root-port'>
<model name='pcie-root-port'/>
<target chassis='5' port='0x14'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x4'/>
</controller>
<controller type='virtio-serial' index='0'>
<address type='pci' domain='0x0000' bus='0x02' slot='0x00' function='0x0'/>
</controller>
<controller type='sata' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/>
</controller>
<controller type='usb' index='0' model='ich9-ehci1'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x7'/>
</controller>
<controller type='usb' index='0' model='ich9-uhci1'>
<master startport='0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0' multifunction='on'/>
</controller>
<controller type='usb' index='0' model='ich9-uhci2'>
<master startport='2'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x1'/>
</controller>
<controller type='usb' index='0' model='ich9-uhci3'>
<master startport='4'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x2'/>
</controller>
<interface type='bridge'>
<mac address='52:54:00:b8:23:3c'/>
<source bridge='br0'/>
<model type='virtio-net'/>
<address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/>
</interface>
<serial type='pty'>
<target type='isa-serial' port='0'>
<model name='isa-serial'/>
</target>
</serial>
<serial type='dev'>
<source path='/dev/serial/by-id/usb-dresden_elektronik_ingenieurtechnik_GmbH_ConBee_II_DE2412315-if00'/>
<target type='usb-serial' port='1'>
<model name='usb-serial'/>
</target>
<address type='usb' bus='0' port='4'/>
</serial>
<console type='pty'>
<target type='serial' port='0'/>
</console>
<channel type='unix'>
<target type='virtio' name='org.qemu.guest_agent.0'/>
<address type='virtio-serial' controller='0' bus='0' port='1'/>
</channel>
<input type='tablet' bus='usb'>
<address type='usb' bus='0' port='1'/>
</input>
<input type='mouse' bus='ps2'/>
<input type='keyboard' bus='ps2'/>
<graphics type='vnc' port='-1' autoport='yes' websocket='-1' listen='0.0.0.0' keymap='en-us'>
<listen type='address' address='0.0.0.0'/>
</graphics>
<audio id='1' type='none'/>
<video>
<model type='qxl' ram='65536' vram='65536' vgamem='16384' heads='1' primary='yes'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/>
</video>
<memballoon model='virtio'>
<address type='pci' domain='0x0000' bus='0x04' slot='0x00' function='0x0'/>
</memballoon>
</devices>
</domain>