I am having VM specfic issues. Basicly the VM will hang the entire system to include dockers and the webgui. I can still SSH into the system. It appears to happen most often when i run something on the VM in administrator mode. (cannot reproduce every time)
VM LOG
LC_ALL=C PATH=/bin:/sbin:/usr/bin:/usr/sbin HOME=/ QEMU_AUDIO_DRV=none /usr/local/sbin/qemu -name SONARR -S -machine pc-i440fx-2.5,accel=kvm,usb=off,mem-merge=off -cpu host,hv_time,hv_relaxed,hv_vapic,hv_spinlocks=0x1fff,hv_vendor_id=none -drive file=/usr/share/qemu/ovmf-x64/OVMF_CODE-pure-efi.fd,if=pflash,format=raw,unit=0,readonly=on -drive file=/etc/libvirt/qemu/nvram/541f5dce-aa11-e639-d52a-0e1529ce4afc_VARS-pure-efi.fd,if=pflash,format=raw,unit=1 -m 1024 -realtime mlock=off -smp 2,sockets=1,cores=2,threads=1 -uuid 541f5dce-aa11-e639-d52a-0e1529ce4afc -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-SONARR/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=localtime -no-hpet -no-shutdown -boot strict=on -device ich9-usb-ehci1,id=usb,bus=pci.0,addr=0x7.0x7 -device ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pci.0,multifunction=on,addr=0x7 -device ich9-usb-uhci2,masterbus=usb.0,firstport=2,buget/domain-SONARR/org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -device usb-tablet,id=input0 -vnc 0.0.0.0:0,websocket=5700 -k en-us -device qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,vgamem_mb=16,bus=pci.0,addr=0x2 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6 -msg timestamp=on
Domain id=1 is tainted: high-privileges
Domain id=1 is tainted: host-cpu
char device redirected to /dev/pts/0 (label charserial0)
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 0]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 1]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 2]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 3]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 4]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 5]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 6]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 7]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 8]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 9]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 12]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 13]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 14]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 15]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 16]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 17]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 23]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 24]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 0]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 1]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 2]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 3]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 4]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 5]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 6]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 7]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 8]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 9]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 12]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 13]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 14]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 15]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 16]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 17]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 23]
warning: host doesn't support requested feature: CPUID.80000001H:EDX [bit 24]
Server log
Apr 15 19:32:46 Icarus emhttp: nothing to sync
Apr 15 19:32:46 Icarus kernel: Ebtables v2.0 registered
Apr 15 19:32:47 Icarus kernel: device virbr0-nic entered promiscuous mode
Apr 15 19:32:47 Icarus avahi-daemon[2559]: Joining mDNS multicast group on interface virbr0.IPv4 with address 192.168.122.1.
Apr 15 19:32:47 Icarus avahi-daemon[2559]: New relevant interface virbr0.IPv4 for mDNS.
Apr 15 19:32:47 Icarus kernel: virbr0: port 1(virbr0-nic) entered listening state
Apr 15 19:32:47 Icarus kernel: virbr0: port 1(virbr0-nic) entered listening state
Apr 15 19:32:47 Icarus avahi-daemon[2559]: Registering new address record for 192.168.122.1 on virbr0.IPv4.
Apr 15 19:32:47 Icarus dnsmasq[3366]: started, version 2.75 cachesize 150
Apr 15 19:32:47 Icarus dnsmasq[3366]: compile time options: IPv6 GNU-getopt no-DBus i18n IDN DHCP DHCPv6 no-Lua TFTP no-conntrack ipset auth no-DNSSEC loop-detect inotify
Apr 15 19:32:47 Icarus dnsmasq-dhcp[3366]: DHCP, IP range 192.168.122.2 -- 192.168.122.254, lease time 1h
Apr 15 19:32:47 Icarus dnsmasq-dhcp[3366]: DHCP, sockets bound exclusively to interface virbr0
Apr 15 19:32:47 Icarus dnsmasq[3366]: reading /etc/resolv.conf
Apr 15 19:32:47 Icarus dnsmasq[3366]: using nameserver 192.168.2.1#53
Apr 15 19:32:47 Icarus dnsmasq[3366]: using nameserver 8.8.8.8#53
Apr 15 19:32:47 Icarus dnsmasq[3366]: using nameserver 8.8.4.4#53
Apr 15 19:32:47 Icarus dnsmasq[3366]: read /etc/hosts - 2 addresses
Apr 15 19:32:47 Icarus dnsmasq[3366]: read /var/lib/libvirt/dnsmasq/default.addnhosts - 0 addresses
Apr 15 19:32:47 Icarus dnsmasq-dhcp[3366]: read /var/lib/libvirt/dnsmasq/default.hostsfile
Apr 15 19:32:47 Icarus kernel: virbr0: port 1(virbr0-nic) entered disabled state
Apr 15 19:32:47 Icarus sshd[3134]: Accepted none for root from 192.168.2.237 port 52784 ssh2
Apr 15 19:33:18 Icarus kernel: device vethb30baa4 entered promiscuous mode
Apr 15 19:33:19 Icarus kernel: eth0: renamed from veth86924de
Apr 15 19:33:19 Icarus kernel: docker0: port 1(vethb30baa4) entered forwarding state
Apr 15 19:33:19 Icarus kernel: docker0: port 1(vethb30baa4) entered forwarding state
Apr 15 19:33:20 Icarus ntpd[1821]: Listen normally on 3 docker0 172.17.0.1:123
Apr 15 19:33:20 Icarus ntpd[1821]: new interface(s) found: waking up resolver
Apr 15 19:33:34 Icarus kernel: docker0: port 1(vethb30baa4) entered forwarding state
Apr 15 19:43:51 Icarus kernel: device vnet0 entered promiscuous mode
Apr 15 19:43:51 Icarus kernel: br0: port 3(vnet0) entered listening state
Apr 15 19:43:51 Icarus kernel: br0: port 3(vnet0) entered listening state
Apr 15 19:43:56 Icarus kernel: kvm: zapping shadow pages for mmio generation wraparound
Apr 15 19:43:56 Icarus kernel: kvm: zapping shadow pages for mmio generation wraparound
Apr 15 19:44:06 Icarus kernel: br0: port 3(vnet0) entered learning state
Apr 15 19:44:21 Icarus kernel: br0: topology change detected, propagating
Apr 15 19:44:21 Icarus kernel: br0: port 3(vnet0) entered forwarding state
When i try to kill the VM in the webguy it will not load and hangs the webgui, when i try to kill the VM in CLI
root@Icarus:~# virsh
Welcome to virsh, the virtualization interactive terminal.
Type: 'help' for help with commands
'quit' to quit
virsh # list
Id Name State
----------------------------------------------------
1 SONARR running
virsh # destroy 1
error: Failed to destroy domain 1
error: Failed to terminate process 7775 with SIGKILL: Device or resource busy
virsh #
HTOP Output
http://i.imgur.com/XyOSfUA.png
Hopefully this will help get the bugs worked out. If i go slow and i am extra carefull not to stress the VM, it appears to be fine.