I have had issues with Windows Server 2016 VM's crashing randomly. These VM's have been created from Server 2016 templates provided by Virtualizor support.
The guest is indicating these are unexpected shutdowns, so the shutdown command is not being issued by the guest. The following appears in logs at the time of a shutdown
/var/log/libvirt/qemu/v1033.log
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2019-08-21T14:52:40.042210Z qemu-kvm: terminating on signal 15 from pid 8323 (/usr/sbin/libvirtd)
2019-08-21 14:52:40.331+0000: shutting down, reason=shutdown
/var/log/messages
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Aug 21 14:52:01 kvm-kil-m-013 systemd: Started Session 1695 of user root.
Aug 21 14:52:05 kvm-kil-m-013 libvirtd: 2019-08-21 04:52:05.006+0000: 8323: error : virNetSocketReadWire:1806 : End of file while reading data: Input/output error
Aug 21 14:52:19 kvm-kil-m-013 libvirtd: 2019-08-21 04:52:19.012+0000: 8323: error : virNetSocketReadWire:1806 : End of file while reading data: Input/output error
Aug 21 14:52:32 kvm-kil-m-013 libvirtd: 2019-08-21 04:52:32.782+0000: 8323: error : virNetSocketReadWire:1806 : End of file while reading data: Input/output error
Aug 21 14:52:40 kvm-kil-m-013 kernel: viifbr0: port 2(viifv1033) entered disabled state
Aug 21 14:52:40 kvm-kil-m-013 kernel: device viifv1033 left promiscuous mode
Aug 21 14:52:40 kvm-kil-m-013 kernel: viifbr0: port 2(viifv1033) entered disabled state
Aug 21 14:52:40 kvm-kil-m-013 NetworkManager[7355]: <info> [1566363160.0703] device (viifv1033): state change: disconnected -> unmanaged (reason 'unmanaged', sys-iface-state: 'removed')
Aug 21 14:52:40 kvm-kil-m-013 NetworkManager[7355]: <info> [1566363160.0704] device (viifv1033): released from master device viifbr0
Aug 21 14:52:40 kvm-kil-m-013 kernel: viifbr1: port 2(vinfv1033) entered disabled state
Aug 21 14:52:40 kvm-kil-m-013 kernel: device vinfv1033 left promiscuous mode
Aug 21 14:52:40 kvm-kil-m-013 kernel: viifbr1: port 2(vinfv1033) entered disabled state
Aug 21 14:52:40 kvm-kil-m-013 NetworkManager[7355]: <info> [1566363160.1139] device (vinfv1033): state change: disconnected -> unmanaged (reason 'unmanaged', sys-iface-state: 'removed')
Aug 21 14:52:40 kvm-kil-m-013 NetworkManager[7355]: <info> [1566363160.1139] device (vinfv1033): released from master device viifbr1
Aug 21 14:52:40 kvm-kil-m-013 libvirtd: 2019-08-21 04:52:40.130+0000: 8323: error : qemuMonitorIO:718 : internal error: End of file from qemu monitor
Aug 21 14:52:40 kvm-kil-m-013 kvm: 1 guest now active
Aug 21 14:52:40 kvm-kil-m-013 systemd-machined: Machine qemu-12-v1033 terminated.
Nothing is appearing in the admin panel logs for this VM at all, I am just coming back to find it powered off.
Are there any further logs for libvirt I have missed that may hold more insight?
Anyone else had similar issues?
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