Hello, I use libvirt 3.3.0 and qemu 2.9.0 My domain XML spec is the following: <domain type='qemu'> <name>s390_generic</name> <uuid>82b4d16e-b636-447e-9fda-41d44616bce8</uuid> <memory unit='KiB'>1048576</memory> <currentMemory unit='KiB'>1048576</currentMemory> <vcpu placement='static'>1</vcpu> <os> <type arch='s390x' machine='s390-ccw-virtio-2.9'>hvm</type> <boot dev='hd'/> </os> <clock offset='utc'/> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>destroy</on_crash> <devices> <emulator>/usr/bin/qemu-system-s390x</emulator> <disk type='block' device='disk'> <driver name='qemu' type='raw' cache='none' io='native'/> <source dev='/dev/lvm_pda/libvirt_s390'/> <target dev='vda' bus='virtio'/> <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0000'/> </disk> <disk type='file' device='cdrom'> <driver name='qemu' type='raw'/> <target dev='sda' bus='scsi'/> <readonly/> <address type='drive' controller='0' bus='0' target='0' unit='0'/> </disk> <controller type='scsi' index='0' model='virtio-scsi'> <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0002'/> </controller> <interface type='bridge'> <mac address='52:54:00:e8:61:7e'/> <source bridge='br0'/> <model type='virtio'/> <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0001'/> </interface> <console type='pty'> <target type='sclp' port='0'/> </console> <memballoon model='virtio'> <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0003'/> </memballoon> <panic model='s390'/> </devices> </domain> The issue is that when I try to start it, it starts and shutdowns immediately: virsh # start s390_generic Domain s390_generic started virsh # In the domain log file I see the following: 2017-10-19 18:10:21.633+0000: starting up libvirt version: 3.3.0, qemu version: 2.9.0(openSUSE Leap 42.3), hostname: oak.local LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/qemu-system-s390x -name guest=s390_generic,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-7-s390_generic/master-key.aes -machine s390-ccw-virtio-2.9,accel=tcg,usb=off,dump-guest-core=off -m 1024 -realtime mlock=off -smp 1,sockets=1,cores=1,threads=1 -uuid 82b4d16e-b636-447e-9fda-41d44616bce8 -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-7-s390_generic/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device virtio-scsi-ccw,id=scsi0,devno=fe.0.0002 -drive file=/dev/lvm_pda/libvirt_s390,format=raw,if=none,id=drive-virtio-disk0,cache=none,aio=native -device virtio-blk-ccw,scsi=off,devno=fe.0.0000,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 -drive if=none,id=drive-scsi0-0-0-0,readonly=on -device scsi-cd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0 -netdev tap,fd=26,id=hostnet0 -device virtio-net-ccw,netdev=hostnet0,id=net0,mac=52:54:00:e8:61:7e,devno=fe.0.0001 -chardev pty,id=charconsole0 -device sclpconsole,chardev=charconsole0,id=console0 -device virtio-balloon-ccw,id=balloon0,devno=fe.0.0003 -msg timestamp=on 2017-10-19T18:10:21.701184Z qemu-system-s390x: -chardev pty,id=charconsole0: char device redirected to /dev/pts/5 (label charconsole0) 2017-10-19T18:10:21.721299Z qemu-system-s390x: terminating on signal 15 from pid 2146 (/usr/sbin/libvirtd) 2017-10-19 18:10:21.985+0000: shutting down, reason=shutdown What is the issue? -- With best regards, Matwey V. Kornilov