[libvirt-users] terminating on signal 15 from pid 2146 (/usr/sbin/libvirtd)

Tue Oct 24 09:58:45 UTC 2017

On Fri, Oct 20, 2017 at 10:12:19PM +0300, Matwey V. Kornilov wrote:
>2017-10-20 17:14 GMT+03:00 Matwey V. Kornilov <matwey.kornilov at gmail.com>:
>> 2017-10-20 15:16 GMT+03:00 Martin Kletzander <mkletzan at redhat.com>:
>>> On Fri, Oct 20, 2017 at 03:07:19PM +0300, Matwey V. Kornilov wrote:
>>>>
>>>> 2017-10-20 14:59 GMT+03:00 Martin Kletzander <mkletzan at redhat.com>:
>>>>>
>>>>> On Thu, Oct 19, 2017 at 09:11:00PM +0300, Matwey V. Kornilov wrote:
>>>>>>
>>>>>>
>>>>>> 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
>>>>>>
>>>>>
>>>>> You don't have much logging enabled, so there's not that much info.
>>>>> What's
>>>>> in
>>>>> the libvirtd.log?  what is the status reason for the domain?  I.e. output
>>>>> of
>>>>> `virsh domstate --reason` ?
>>>>
>>>>
>>>> How could I increase log level? There is nothing in libvirtd.log.
>>>>
>>>
>>> https://wiki.libvirt.org/page/DebugLogs
>>
>> Too much info for me...
>>

We are getting 'shutdown' event from the QEMU process, so this is not done by
libvirt.  Could you also check the qemu log now that you have debug logs
enabled?
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