Bug 2232343

Summary: [machines] The watchdog device of a running VM could not be detached in ppc64le
Product: Red Hat Enterprise Linux 8 Reporter: YunmingYang <yunyang>
Component: cockpit-appstreamAssignee: Simon Kobyda <skobyda>
Status: NEW --- QA Contact: YunmingYang <yunyang>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 8.9CC: jscotka, kkoukiou, mpitt, qzhang, wshi, xchen, ymao
Target Milestone: rc   
Target Release: ---   
Hardware: ppc64le   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 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 YunmingYang 2023-08-16 12:05:44 UTC 
Description of problem:
Create a running VM, then add a watchdog device, then change the device. After that, wait until the VM boot completely, then try to remove the device, the device could not be removed immediately

Version-Release number of selected components (if applicable):
cockpit-297-1.el8.ppc64le
cockpit-machines-297-1.el8.noarch
libvirt-dbus-1.3.0-2.module+el8.9.0+18724+20190c23.ppc64le

How reproducible:
100%

Steps to Reproduce:
1 Create a running VM, then enter the VM detail page
2 Add a watchdog device which is "Reset"
3 Change the watchdog device to "Pause"
4 Wait until the VM boot completely
5 Try to remove the watchdog device
6 Shut off the VM

Actual results:
1 After step 5, the watchdog device will not be detached immediately
2 After step 6, the watchdog device is detached

Expected results:
1 After step 5, the watchdog device should be detached immediately
2 After step 6, the watchdog device should be still detached

Additional info: