Bug 1464802

Summary:	qemu guest fails to start with "unknown CPU feature invtsc" after 7.3->7.4 upgrade
Product:	Red Hat Enterprise Linux 7	Reporter:	Igor Netkachev <inetkach>
Component:	libvirt	Assignee:	Libvirt Maintainers <libvirt-maint>
Status:	CLOSED DUPLICATE	QA Contact:	Virtualization Bugs <virt-bugs>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	7.4	CC:	inetkach, rbalakri, xuzhang
Target Milestone:	rc	Keywords:	Regression
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	virt
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2017-06-26 06:44:07 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Igor Netkachev 2017-06-25 22:41:45 UTC

Description of problem:
qemu guest fails to start with "unknown CPU feature invtsc" after 7.3->7.4 upgrade


Version-Release number of selected component (if applicable):
RHEL 7.4

libvirt-3.2.0-9.el7.x86_64                                  Thu Jun 15 16:42:55 2017
libvirt-client-3.2.0-9.el7.x86_64                           Thu Jun 15 16:42:13 2017
libvirt-daemon-3.2.0-9.el7.x86_64                           Thu Jun 15 16:42:54 2017
libvirt-daemon-config-network-3.2.0-9.el7.x86_64            Thu Jun 15 16:42:54 2017
libvirt-daemon-config-nwfilter-3.2.0-9.el7.x86_64           Thu Jun 15 16:42:55 2017
libvirt-daemon-driver-interface-3.2.0-9.el7.x86_64          Thu Jun 15 16:42:54 2017
libvirt-daemon-driver-lxc-3.2.0-9.el7.x86_64                Thu Jun 15 16:42:54 2017
libvirt-daemon-driver-network-3.2.0-9.el7.x86_64            Thu Jun 15 16:42:54 2017
libvirt-daemon-driver-nodedev-3.2.0-9.el7.x86_64            Thu Jun 15 16:42:54 2017
libvirt-daemon-driver-nwfilter-3.2.0-9.el7.x86_64           Thu Jun 15 16:42:55 2017
libvirt-daemon-driver-qemu-3.2.0-9.el7.x86_64               Thu Jun 15 16:42:54 2017
libvirt-daemon-driver-secret-3.2.0-9.el7.x86_64             Thu Jun 15 16:42:54 2017
libvirt-daemon-driver-storage-3.2.0-9.el7.x86_64            Thu Jun 15 16:42:55 2017
libvirt-daemon-driver-storage-core-3.2.0-9.el7.x86_64       Thu Jun 15 16:42:54 2017
libvirt-daemon-driver-storage-disk-3.2.0-9.el7.x86_64       Thu Jun 15 16:42:54 2017
libvirt-daemon-driver-storage-gluster-3.2.0-9.el7.x86_64    Thu Jun 15 16:42:54 2017
libvirt-daemon-driver-storage-iscsi-3.2.0-9.el7.x86_64      Thu Jun 15 16:42:54 2017
libvirt-daemon-driver-storage-logical-3.2.0-9.el7.x86_64    Thu Jun 15 16:42:54 2017
libvirt-daemon-driver-storage-mpath-3.2.0-9.el7.x86_64      Thu Jun 15 16:42:55 2017
libvirt-daemon-driver-storage-rbd-3.2.0-9.el7.x86_64        Thu Jun 15 16:42:55 2017
libvirt-daemon-driver-storage-scsi-3.2.0-9.el7.x86_64       Thu Jun 15 16:42:54 2017
libvirt-daemon-kvm-3.2.0-9.el7.x86_64                       Thu Jun 15 16:43:20 2017
libvirt-gconfig-1.0.0-1.el7.x86_64                          Mon Jun 12 07:42:43 2017
libvirt-glib-1.0.0-1.el7.x86_64                             Mon Jun 12 07:44:05 2017
libvirt-gobject-1.0.0-1.el7.x86_64                          Mon Jun 12 07:44:05 2017
libvirt-libs-3.2.0-9.el7.x86_64                             Thu Jun 15 16:42:13 2017
libvirt-python-3.2.0-2.el7.x86_64                           Mon Jun 12 07:44:06 2017
qemu-guest-agent-2.8.0-2.el7.x86_64                         Mon Jun 12 07:48:30 2017
qemu-img-1.5.3-140.el7.x86_64                               Thu Jun 15 16:42:12 2017
qemu-kvm-1.5.3-140.el7.x86_64                               Thu Jun 15 16:42:42 2017
qemu-kvm-common-1.5.3-140.el7.x86_64                        Thu Jun 15 16:42:42 2017
qemu-kvm-tools-1.5.3-140.el7.x86_64                         Thu Jun 15 16:44:39 2017
qemu-kvm-tpm-2.6.0-28.el7_3.9.2.x86_64                      Wed Apr 26 12:06:57 2017


How reproducible:
100%

Steps to Reproduce:
1. Upgrade OS on Lenovo W540 T470 hypervisor to 7.4
2. Try to boot existing VM

Actual results:
error: Failed to start domain Virtual_Client_RHEL_6-KVM
error: internal error: unknown CPU feature invtsc


Expected results:
Guest boots without any issues

Additional info:
Downgrade libvirt to below versions makes guest boot again.
  libvirt.x86_64 0:3.2.0-6.el7                                                                
  libvirt-client.x86_64 0:3.2.0-6.el7                                                         
  libvirt-daemon.x86_64 0:3.2.0-6.el7                                                         
  libvirt-daemon-config-network.x86_64 0:3.2.0-6.el7                                          
  libvirt-daemon-config-nwfilter.x86_64 0:3.2.0-6.el7                                         
  libvirt-daemon-driver-interface.x86_64 0:3.2.0-6.el7                                        
  libvirt-daemon-driver-lxc.x86_64 0:3.2.0-6.el7                                              
  libvirt-daemon-driver-network.x86_64 0:3.2.0-6.el7                                          
  libvirt-daemon-driver-nodedev.x86_64 0:3.2.0-6.el7                                          
  libvirt-daemon-driver-nwfilter.x86_64 0:3.2.0-6.el7                                         
  libvirt-daemon-driver-qemu.x86_64 0:3.2.0-6.el7                                             
  libvirt-daemon-driver-secret.x86_64 0:3.2.0-6.el7                                           
  libvirt-daemon-driver-storage.x86_64 0:3.2.0-6.el7                                          
  libvirt-daemon-driver-storage-core.x86_64 0:3.2.0-6.el7                                     
  libvirt-daemon-driver-storage-disk.x86_64 0:3.2.0-6.el7                                     
  libvirt-daemon-driver-storage-gluster.x86_64 0:3.2.0-6.el7                                  
  libvirt-daemon-driver-storage-iscsi.x86_64 0:3.2.0-6.el7                                    
  libvirt-daemon-driver-storage-logical.x86_64 0:3.2.0-6.el7                                  
  libvirt-daemon-driver-storage-mpath.x86_64 0:3.2.0-6.el7                                    
  libvirt-daemon-driver-storage-rbd.x86_64 0:3.2.0-6.el7                                      
  libvirt-daemon-driver-storage-scsi.x86_64 0:3.2.0-6.el7                                     
  libvirt-daemon-kvm.x86_64 0:3.2.0-6.el7                                                     
  libvirt-gconfig.x86_64 0:0.2.3-1.el7                                                        
  libvirt-glib.x86_64 0:0.2.3-1.el7                                                           
  libvirt-gobject.x86_64 0:0.2.3-1.el7                                                        
  libvirt-libs.x86_64 0:3.2.0-6.el7                                                           
  libvirt-python.x86_64 0:2.0.0-2.el7

--
Kind Regards,
Igor Netkachev
Technical Support Engineer
Red Hat Global Support Services

Comment 1 Xuesong Zhang 2017-06-26 03:04:37 UTC

hi, Igor Netkachev,

It seems this BZ is same with BZ1464804, if yes, I'd like to close this one as duplicated BZ.

Comment 2 Peter Krempa 2017-06-26 06:44:07 UTC


*** This bug has been marked as a duplicate of bug 1464804 ***

Comment 3 Red Hat Bugzilla 2023-09-14 03:59:46 UTC

The needinfo request[s] on this closed bug have been removed as they have been unresolved for 1000 days