[libvirt-users] qemuMonitorIO internal error

[Francois Gaudreault]

Hi Michal,

Looking in the logs, it looks like the libvirt process sent a sigkill to 
the qemu process:
2013-10-11 19:59:22.132+0000: 10212: debug : virLockManagerAcquire:358 : 
lock=0x7f6bc80de170 state='(null)' flags=3 action=0 fd=0x7f6bdf3bf074
2013-10-11 19:59:22.132+0000: 10212: debug : virLockManagerFree:395 : 
lock=0x7f6bc80de170
2013-10-11 19:59:22.132+0000: 10212: debug : virObjectUnref:256 : 
OBJECT_UNREF: obj=0x7f6bd000f890
2013-10-11 19:59:22.132+0000: 10212: debug : qemuProcessHook:2573 : Hook 
complete ret=0
2013-10-11 19:59:22.132+0000: 10212: debug : virExec:632 : Done hook 0
2013-10-11 19:59:22.132+0000: 10212: debug : virExec:669 : Setting child 
uid:gid to 108:115 with caps 0
2013-10-11 19:59:22.132+0000: 10212: debug : 
virCommandHandshakeChild:360 : Notifying parent for handshake start on 37
2013-10-11 19:59:22.132+0000: 10212: debug : 
virCommandHandshakeChild:368 : Waiting on parent for handshake complete 
on 38
2013-10-11 19:59:22.137+0000: 10212: debug : virFileClose:90 : Closed fd 37
2013-10-11 19:59:22.137+0000: 10212: debug : virFileClose:90 : Closed fd 38
2013-10-11 19:59:22.137+0000: 10212: debug : 
virCommandHandshakeChild:388 : Handshake with parent is done
W: kvm binary is deprecated, please use qemu-system-x86_64 instead
char device redirected to /dev/pts/3 (label charserial0)
qemu: terminating on signal 15 from pid 1437
2013-10-11 20:00:26.427+0000: shutting down

ps output:
  1437 ?        Sl     0:15 /usr/sbin/libvirtd -d -l

Any way to troubleshoot deeper?

Thanks!

Francois

On 10/14/2013, 1:40 AM, Michal Privoznik wrote:
> On 11.10.2013 20:37, Francois Gaudreault wrote:
>> Hi,
>>
>> I am trying to get some VMs running under qemu-kvm.  At some point the
>> VM starts, but then they shutdown by themselves and I see those messages
>> in the log:
>>
>> 2013-10-11 18:28:57.165+0000: 4148: error : qemuMonitorIO:615 : internal
>> error: End of file from monitor
>> 2013-10-11 18:28:57.165+0000: 4148: debug : qemuMonitorIO:648 : Error on
>> monitor internal error: End of file from monitor
>>
>> Any ideas what could cause this behavior?
>>
>> I am running Ubuntu 13.10 x86_64 with libvirt 1.1.1 and qemu-kvm 1.5.0.
>>
> See /var/log/libvirt/qemu/$dom.log. There should be an error message
> reported by qemu what went wrong.
>
> Michal
>


-- 
Francois Gaudreault
Architecte de Solution Cloud | Cloud Solutions Architect
fgaudreault at cloudops.com
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