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Bug 665979

Summary: The guest status is not correct while qemu get hang with kvm hypervisor
Product: Red Hat Enterprise Linux 6 Reporter: koka xiong <kxiong>
Component: libvirtAssignee: Daniel Veillard <veillard>
Status: CLOSED DUPLICATE QA Contact: Virtualization Bugs <virt-bugs>
Severity: medium Docs Contact:
Priority: low    
Version: 6.1CC: berrange, dallan, dyuan, eblake, gren, jyang, kxiong, llim, xen-maint
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-06-10 01:58:44 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description koka xiong 2010-12-28 08:35:09 UTC
Description of problem:
Let qemu get hang with kvm hypervisor,run
virsh list --all
cdrom_test           running
the guest status is in running state,while the guest can't be operated in virt-viewer
Version-Release number of selected component (if applicable):
qemu-kvm-0.12.1.2-2.128.el6.x86_64
libvirt-0.8.6-1.el6.x86_64

How reproducible:
always

Steps to Reproduce:
1.Start a guest such as cdrom_test
2.stop qemu process with following:
 kill -STOP  `ps aux | grep qemu | grep -v grep | awk '{print $2}'`
3.run the following command:
virsh list
 Id Name                 State
----------------------------------
  9 cdrom_test           running
  
Actual results:
The guest status is in running status,while in fact it has been hanged and can't be operated

Expected results:


Additional info:

Comment 1 Daniel Berrangé 2011-01-04 16:54:30 UTC
The state report is the logical guest lifecycle state, which is unrelated to the QEMU process state. So the fact that you sent SIGSTOP to qemu is not intended to be reported this way.

Comment 2 RHEL Program Management 2011-04-04 01:49:32 UTC
Since RHEL 6.1 External Beta has begun, and this bug remains
unresolved, it has been rejected as it is not proposed as
exception or blocker.

Red Hat invites you to ask your support representative to
propose this request, if appropriate and relevant, in the
next release of Red Hat Enterprise Linux.

Comment 3 Dave Allan 2011-06-10 01:58:44 UTC

*** This bug has been marked as a duplicate of bug 692663 ***