This is the output of journalctl -u libvirtd. My computer was turned off when I got home after work, so these logs are the ones that I got as soon as I turned my machine on and ran my Windows VM:
-- Reboot -- Oct 25 16:49:21 brian-pc systemd[1]: Starting Virtualization daemon... Oct 25 16:49:22 brian-pc libvirtd[1851]: libvirt version: 5.4.0, package: 0ubuntu5 (Matthias Klose <d...@ubuntu.com> Thu, 05 Sep 2019 11:00:53 +0000) Oct 25 16:49:22 brian-pc libvirtd[1851]: hostname: brian-pc Oct 25 16:49:22 brian-pc libvirtd[1851]: Libvirt doesn't support VirtualBox API version 6000014 Oct 25 16:49:22 brian-pc systemd[1]: Started Virtualization daemon. Oct 25 16:49:22 brian-pc dnsmasq[2102]: started, version 2.80 cachesize 150 Oct 25 16:49:22 brian-pc dnsmasq[2102]: compile time options: IPv6 GNU-getopt DBus i18n IDN DHCP DHCPv6 no-Lua TFTP conntrack ipset auth DNSSEC loop-detect inotify dumpfile Oct 25 16:49:22 brian-pc dnsmasq-dhcp[2102]: DHCP, IP range 192.168.122.2 -- 192.168.122.254, lease time 1h Oct 25 16:49:22 brian-pc dnsmasq-dhcp[2102]: DHCP, sockets bound exclusively to interface virbr0 Oct 25 16:49:22 brian-pc dnsmasq[2102]: reading /etc/resolv.conf Oct 25 16:49:22 brian-pc dnsmasq[2102]: using nameserver 127.0.0.53#53 Oct 25 16:49:22 brian-pc dnsmasq[2102]: read /etc/hosts - 3 addresses Oct 25 16:49:22 brian-pc dnsmasq[2102]: read /var/lib/libvirt/dnsmasq/default.addnhosts - 0 addresses Oct 25 16:49:22 brian-pc dnsmasq-dhcp[2102]: read /var/lib/libvirt/dnsmasq/default.hostsfile Oct 25 16:49:22 brian-pc libvirtd[1851]: cannot open directory '/home/brian/.seconddrive/virtualmachines/isos': No such file or directory Oct 25 16:49:22 brian-pc libvirtd[1851]: internal error: Failed to autostart storage pool 'isos': cannot open directory '/home/brian/.seconddrive/virtualmachines/isos': No such file or directory Oct 25 16:49:22 brian-pc libvirtd[1851]: cannot open directory '/home/brian/.seconddrive/virtualmachines': No such file or directory Oct 25 16:49:22 brian-pc libvirtd[1851]: internal error: Failed to autostart storage pool 'virtualmachines': cannot open directory '/home/brian/.seconddrive/virtualmachines': No such file or directory Oct 25 16:49:25 brian-pc dnsmasq[2102]: reading /etc/resolv.conf Oct 25 16:49:25 brian-pc dnsmasq[2102]: using nameserver 127.0.0.53#53 Oct 25 16:49:25 brian-pc dnsmasq[2102]: reading /etc/resolv.conf Oct 25 16:49:25 brian-pc dnsmasq[2102]: using nameserver 127.0.0.53#53 Oct 25 16:49:25 brian-pc dnsmasq[2102]: reading /etc/resolv.conf Oct 25 16:49:25 brian-pc dnsmasq[2102]: using nameserver 127.0.0.53#53 Oct 25 16:49:25 brian-pc dnsmasq[2102]: reading /etc/resolv.conf Oct 25 16:49:25 brian-pc dnsmasq[2102]: using nameserver 127.0.0.53#53 Oct 25 16:49:25 brian-pc dnsmasq[2102]: reading /etc/resolv.conf Oct 25 16:49:25 brian-pc dnsmasq[2102]: using nameserver 127.0.0.53#53 Oct 25 16:49:25 brian-pc dnsmasq[2102]: reading /etc/resolv.conf Oct 25 16:49:25 brian-pc dnsmasq[2102]: using nameserver 127.0.0.53#53 Oct 25 16:49:25 brian-pc dnsmasq[2102]: reading /etc/resolv.conf Oct 25 16:49:25 brian-pc dnsmasq[2102]: using nameserver 127.0.0.53#53 Oct 25 16:53:08 brian-pc libvirtd[1851]: operation failed: pool 'default' already exists with uuid 5a9c5795-0e71-4aa6-915c-ebed3f9b3ca8 -- Reboot -- Oct 25 16:56:32 brian-pc systemd[1]: Starting Virtualization daemon... Oct 25 16:56:32 brian-pc libvirtd[1765]: libvirt version: 5.4.0, package: 0ubuntu5 (Matthias Klose <d...@ubuntu.com> Thu, 05 Sep 2019 11:00:53 +0000) Oct 25 16:56:32 brian-pc libvirtd[1765]: hostname: brian-pc Oct 25 16:56:32 brian-pc libvirtd[1765]: Libvirt doesn't support VirtualBox API version 6000014 Oct 25 16:56:32 brian-pc systemd[1]: Started Virtualization daemon. Oct 25 16:56:33 brian-pc dnsmasq[2036]: started, version 2.80 cachesize 150 Oct 25 16:56:33 brian-pc dnsmasq[2036]: compile time options: IPv6 GNU-getopt DBus i18n IDN DHCP DHCPv6 no-Lua TFTP conntrack ipset auth DNSSEC loop-detect inotify dumpfile Oct 25 16:56:33 brian-pc dnsmasq-dhcp[2036]: DHCP, IP range 192.168.122.2 -- 192.168.122.254, lease time 1h Oct 25 16:56:33 brian-pc dnsmasq-dhcp[2036]: DHCP, sockets bound exclusively to interface virbr0 Oct 25 16:56:33 brian-pc dnsmasq[2036]: reading /etc/resolv.conf Oct 25 16:56:33 brian-pc dnsmasq[2036]: using nameserver 127.0.0.53#53 Oct 25 16:56:33 brian-pc dnsmasq[2036]: read /etc/hosts - 3 addresses Oct 25 16:56:33 brian-pc dnsmasq[2036]: read /var/lib/libvirt/dnsmasq/default.addnhosts - 0 addresses Oct 25 16:56:33 brian-pc dnsmasq-dhcp[2036]: read /var/lib/libvirt/dnsmasq/default.hostsfile Oct 25 16:56:33 brian-pc libvirtd[1765]: cannot open directory '/home/brian/.seconddrive/virtualmachines/isos': No such file or directory Oct 25 16:56:33 brian-pc libvirtd[1765]: internal error: Failed to autostart storage pool 'isos': cannot open directory '/home/brian/.seconddrive/virtualmachines/isos': No such file or directory Oct 25 16:56:33 brian-pc libvirtd[1765]: cannot open directory '/home/brian/.seconddrive/virtualmachines': No such file or directory Oct 25 16:56:33 brian-pc libvirtd[1765]: internal error: Failed to autostart storage pool 'virtualmachines': cannot open directory '/home/brian/.seconddrive/virtualmachines': No such file or directory Oct 25 16:56:36 brian-pc dnsmasq[2036]: reading /etc/resolv.conf Oct 25 16:56:36 brian-pc dnsmasq[2036]: using nameserver 127.0.0.53#53 Oct 25 16:56:36 brian-pc dnsmasq[2036]: reading /etc/resolv.conf Oct 25 16:56:36 brian-pc dnsmasq[2036]: using nameserver 127.0.0.53#53 Oct 25 16:56:36 brian-pc dnsmasq[2036]: reading /etc/resolv.conf Oct 25 16:56:36 brian-pc dnsmasq[2036]: using nameserver 127.0.0.53#53 Oct 25 16:56:36 brian-pc dnsmasq[2036]: reading /etc/resolv.conf Oct 25 16:56:36 brian-pc dnsmasq[2036]: using nameserver 127.0.0.53#53 Oct 25 16:56:36 brian-pc dnsmasq[2036]: reading /etc/resolv.conf Oct 25 16:56:36 brian-pc dnsmasq[2036]: using nameserver 127.0.0.53#53 Oct 25 16:56:36 brian-pc dnsmasq[2036]: reading /etc/resolv.conf Oct 25 16:56:36 brian-pc dnsmasq[2036]: using nameserver 127.0.0.53#53 Oct 25 16:56:36 brian-pc dnsmasq[2036]: reading /etc/resolv.conf Oct 25 16:56:36 brian-pc dnsmasq[2036]: using nameserver 127.0.0.53#53 Oct 25 16:57:30 brian-pc libvirtd[1765]: operation failed: pool 'default' already exists with uuid 5a9c5795-0e71-4aa6-915c-ebed3f9b3ca8 // ------------------------------------------------------------------ The XML file for my NIC device I pulled from Virtual Machine Manager: <interface type="network"> <mac address="52:54:00:3d:3f:d5"/> <source network="default"/> <model type="e1000e"/> <address type="pci" domain="0x0000" bus="0x01" slot="0x00" function="0x0"/> </interface> // ------------------------------------------------------------------ For whatever reason, the log file wasn't updated on 25OCT2019 when I started up my VM again. This is the most recent log: 2019-10-23 03:00:19.841+0000: starting up libvirt version: 5.4.0, package: 0ubuntu5 (Matthias Klose <d...@ubuntu.com> Thu, 05 Sep 2019 11:00:53 +0000), qemu version: 4.0.0Debian 1:4.0+dfsg-0ubuntu9, kernel: 5.3.0-19-generic, hostname: brian-pc.home LC_ALL=C \ PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin \ HOME=/var/lib/libvirt/qemu/domain-3-win10 \ XDG_DATA_HOME=/var/lib/libvirt/qemu/domain-3-win10/.local/share \ XDG_CACHE_HOME=/var/lib/libvirt/qemu/domain-3-win10/.cache \ XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain-3-win10/.config \ QEMU_AUDIO_DRV=spice \ /usr/bin/qemu-system-x86_64 \ -name guest=win10,debug-threads=on \ -S \ -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-3-win10/master-key.aes \ -machine pc-q35-3.1,accel=kvm,usb=off,vmport=off,dump-guest-core=off \ -cpu Skylake-Client-IBRS,ss=on,vmx=on,hypervisor=on,tsc_adjust=on,clflushopt=on,umip=on,md-clear=on,stibp=on,arch-capabilities=on,ssbd=on,xsaves=on,pdpe1gb=on,skip-l1dfl-vmentry=on,hle=off,rtm=off,hv_time,hv_relaxed,hv_vapic,hv_spinlocks=0x1fff \ -m 6000 \ -overcommit mem-lock=off \ -smp 6,sockets=6,cores=1,threads=1 \ -uuid 556aee82-2888-4958-a5fb-a46cb463aaa9 \ -no-user-config \ -nodefaults \ -chardev socket,id=charmonitor,fd=24,server,nowait \ -mon chardev=charmonitor,id=monitor,mode=control \ -rtc base=localtime,driftfix=slew \ -global kvm-pit.lost_tick_policy=delay \ -no-hpet \ -no-shutdown \ -global ICH9-LPC.disable_s3=1 \ -global ICH9-LPC.disable_s4=1 \ -boot strict=on \ -device pcie-root-port,port=0x10,chassis=1,id=pci.1,bus=pcie.0,multifunction=on,addr=0x2 \ -device pcie-root-port,port=0x11,chassis=2,id=pci.2,bus=pcie.0,addr=0x2.0x1 \ -device pcie-root-port,port=0x12,chassis=3,id=pci.3,bus=pcie.0,addr=0x2.0x2 \ -device pcie-root-port,port=0x13,chassis=4,id=pci.4,bus=pcie.0,addr=0x2.0x3 \ -device qemu-xhci,p2=15,p3=15,id=usb,bus=pci.2,addr=0x0 \ -device virtio-serial-pci,id=virtio-serial0,bus=pci.4,addr=0x0 \ -drive file=/home/brian/.seconddrive/windows10/WindowsVM.img,format=qcow2,if=none,id=drive-sata0-0-0 \ -device ide-hd,bus=ide.0,drive=drive-sata0-0-0,id=sata0-0-0,bootindex=1 \ -chardev pty,id=charserial0 \ -device isa-serial,chardev=charserial0,id=serial0 \ -chardev spicevmc,id=charchannel0,name=vdagent \ -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.spice.0 \ -spice port=5900,addr=127.0.0.1,disable-ticketing,image-compression=off,seamless-migration=on \ -device qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=pcie.0,addr=0x1 \ -device ich9-intel-hda,id=sound0,bus=pcie.0,addr=0x1b \ -device hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 \ -device virtio-balloon-pci,id=balloon0,bus=pci.3,addr=0x0 \ -sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \ -msg timestamp=on char device redirected to /dev/pts/0 (label charserial0) 2019-10-23T03:01:14.664402Z qemu-system-x86_64: terminating on signal 15 from pid 1899 (/usr/sbin/libvirtd) 2019-10-23 03:01:14.866+0000: shutting down, reason=shutdown // ---------------------------------------------------------------------------- virsh dumpxml output: <domain type='kvm'> <name>win10</name> <uuid>556aee82-2888-4958-a5fb-a46cb463aaa9</uuid> <metadata> <libosinfo:libosinfo xmlns:libosinfo="http://libosinfo.org/xmlns/libvirt/domain/1.0"> <libosinfo:os id="http://microsoft.com/win/10"/> </libosinfo:libosinfo> </metadata> <memory unit='KiB'>6144000</memory> <currentMemory unit='KiB'>6144000</currentMemory> <vcpu placement='static'>6</vcpu> <os> <type arch='x86_64' machine='pc-q35-3.1'>hvm</type> <boot dev='hd'/> </os> <features> <acpi/> <apic/> <hyperv> <relaxed state='on'/> <vapic state='on'/> <spinlocks state='on' retries='8191'/> </hyperv> <vmport state='off'/> </features> <cpu mode='host-model' check='partial'> <model fallback='allow'/> </cpu> <clock offset='localtime'> <timer name='rtc' tickpolicy='catchup'/> <timer name='pit' tickpolicy='delay'/> <timer name='hpet' present='no'/> <timer name='hypervclock' present='yes'/> </clock> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>destroy</on_crash> <pm> <suspend-to-mem enabled='no'/> <suspend-to-disk enabled='no'/> </pm> <devices> <emulator>/usr/bin/qemu-system-x86_64</emulator> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/home/brian/.seconddrive/windows10/WindowsVM.img'/> <target dev='sda' bus='sata'/> <address type='drive' controller='0' bus='0' target='0' unit='0'/> </disk> <controller type='usb' index='0' model='qemu-xhci' ports='15'> <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='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='virtio-serial' index='0'> <address type='pci' domain='0x0000' bus='0x04' slot='0x00' function='0x0'/> </controller> <interface type='network'> <mac address='52:54:00:3d:3f:d5'/> <source network='default'/> <model type='e1000e'/> <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> <console type='pty'> <target type='serial' port='0'/> </console> <channel type='spicevmc'> <target type='virtio' name='com.redhat.spice.0'/> <address type='virtio-serial' controller='0' bus='0' port='1'/> </channel> <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <graphics type='spice' autoport='yes' listen='127.0.0.1'> <listen type='address' address='127.0.0.1'/> <image compression='off'/> <gl enable='no' rendernode='/dev/dri/by-path/pci-0000:01:00.0-render'/> </graphics> <sound model='ich9'> <address type='pci' domain='0x0000' bus='0x00' slot='0x1b' function='0x0'/> </sound> <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='0x03' slot='0x00' function='0x0'/> </memballoon> </devices> </domain> // ----------------------------------------------------------------------------- I'll keep looking for more crash reports in the logs, but this is what I have right now. As an aside, I have a clone of this VM and deleted the networking device and have no issue running it. Everything works as expected. Additionally, the second disk '~/.seconddrive/' is where the VM has always lived. It worked fine in 19.04 but obviously there are issues now in 19.10. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1849720 Title: Running VM with Virtual NIC Crashes Host OS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1849720/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs