[CentOS] KVM Kernel crash problem

Hello,

With my new system centos 7.1 and KVM I have kernel crashes on boot in the 
DomU's like this

id c51a566956f67146b061f2e7500c78090fe6eed4
reason:         BUG: soft lockup - CPU#2 stuck for 23s! [192.168.90.200-:1459]
time:           Mo 25 Mai 2015 22:07:35 CEST
cmdline:        BOOT_IMAGE=/vmlinuz-3.10.0-229.4.2.el7.x86_64 
root=UUID=b45384af-3198-4d06-a5c3-7d66741a4c04 ro crashkernel=auto rhgb quiet 
LANG=en_US.UTF-8 systemd.debug
package:        kernel
count:          7
Directory:      /var/tmp/abrt/oops-2015-05-25-22:07:35-1525-0

id 236eec9255f43fc1541b302919d5d5c18e8e1d60
reason:         BUG: soft lockup - CPU#2 stuck for 22s! [192.168.90.200-:1459]
time:           Mo 25 Mai 2015 22:09:03 CEST
cmdline:        BOOT_IMAGE=/vmlinuz-3.10.0-229.4.2.el7.x86_64 
root=UUID=b45384af-3198-4d06-a5c3-7d66741a4c04 ro crashkernel=auto rhgb quiet 
LANG=en_US.UTF-8 systemd.debug
count:          1
Directory:      /var/tmp/abrt/oops-2015-05-25-22:09:03-2645-0
Gemeldet:       kann nicht berichtet werden

I tested this on 2 systems but the problem exists?

What can I do to report this crash?

'abrt-auto-reporting enabled' has no function missing file,

have any a hint what can I do?
-- 
mit freundlichen Grüssen / best regards,

 Günther J. Niederwimmer