[Qemu-stable] Qemu VMs crash

[Lehrling 2012]

Hello,

 

i have 2 vmware esxi and 4 qemu/kvm (1x qemu-2.0.0, 2x qemu 2.5.1 and  1x qemu qemu-2.6.0) Server on a HP Switch.

 

One VMWare ESXi Server crash with pink screen (SCSI/Raid Controller/Driver Problem)…. after a reboot from the ESXi Server everything works.

 

1-2 hours later all VMs on all qemu Server 2.5.1 and 2.6.0 crash at the same time. The VMs are Centos7, Debian 6/7, Gentoo Servers - no entry in the log files.

 

Then VMs on the qemu-2.0.0 have no Problems!

 

On the Qemu Server Logs only:

 

kernel: BR01: port 2(tap411) entered disabled state

kernel: BR01: port 2(tap413) entered disabled state

ntpd[6006]: Deleting interface #15 tap411, fe80::822:f0ff:fe05:5111%9#123, interface stats: received=0, sent=0, dropped=0, active_time=1791492 secs

ntpd[6006]: Deleting interface #17 tap413, fe80::64a7:d6ff:fec5:84ae%12#123, interface stats: received=0, sent=0, dropped=0, active_time=1791127 secs

 

Somebody has an idea how this could be related?

Thanks in advance!

 

Regards

Markus