Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

Bug 2074737

Summary:	Windows guest hangs after updating and restarting from the guest OS [rhel-av-8.4.z]
Product:	Red Hat Enterprise Linux Advanced Virtualization	Reporter:	RHEL Program Management Team <pgm-rhel-tools>
Component:	qemu-kvm	Assignee:	Paolo Bonzini <pbonzini>
qemu-kvm sub component:	General	QA Contact:	liunana <nanliu>
Status:	CLOSED ERRATA	Docs Contact:
Severity:	urgent
Priority:	urgent	CC:	ailan, chayang, coli, dgilbert, dholler, fdeutsch, gveitmic, jfindysz, jhopper, jinzhao, josgutie, juzhang, knoel, lijin, lmiksik, lrotenbe, mdean, menli, michal.skrivanek, mkedzier, nanliu, pbonzini, pelauter, qinwang, qizhu, raldaz, rhodain, sfroemer, shipatil, virt-maint, vkuznets, vrozenfe, xfu, xiagao, yama, ycui, ymankad, zhguo
Version:	8.4	Keywords:	Triaged, ZStream
Target Milestone:	rc	Flags:	pm-rhel: mirror+
Target Release:	8.5
Hardware:	Unspecified
OS:	Windows
Whiteboard:
Fixed In Version:	qemu-kvm-5.2.0-16.module+el8.4.0+16683+63f410ce.18	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:	1975840	Environment:
Last Closed:	2022-09-29 13:30:19 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:
Bug Depends On:	1975840
Bug Blocks:

Comment 2 John Ferlan 2022-04-19 11:46:24 UTC

Paolo since you worked on the RHEL bug, assigning to you. Not sure changing the product like was done by Germano will make the RHEL tools happy - we may need to clone the RHEL 8.6 bug to RHEL-AV, then do the z-stream. I've added Yash to the CC to help with this.

Comment 6 Paolo Bonzini 2022-09-09 20:10:34 UTC

Hi Yash, I have posted the patch but please provide devel-ack. Thanks!

Comment 8 Yanan Fu 2022-09-21 03:07:36 UTC

QE bot(pre verify): Set 'Verified:Tested,SanityOnly' as gating/tier1 test pass.

Comment 11 liunana 2022-09-26 07:13:23 UTC

Test pass with qemu-kvm-5.2.0-16.module+el8.4.0+16683+63f410ce.18.x86_64.

Test Env:
    4.18.0-305.el8.x86_64
    qemu-kvm-5.2.0-16.module+el8.4.0+16683+63f410ce.18.x86_64

Test steps:
1. Boot qemu with check srcipt rdtsc.flat
/usr/libexec/qemu-kvm -serial file:/tmp/test-file2 -accel kvm -kernel rdtsc.flat  -monitor stdio

2. Let it run for about 5 seconds, then execute "system_reset" , and let it run for about 5 seconds, quit QEMU

3. Compare the two rdtsc values
enabling apic
PM timer port is 608
rdtsc = 3599793360
rdtsc = 6594099540
rdtsc = 9588413730
rdtsc = 12582718890
rdtsc = 15577029150
rdtsc = 18571336290
rdtsc = 21565638630
rdtsc = 24559949130
rdtsc = 27554258730
enabling apic
PM timer port is 608
rdtsc = 3555980491        << note this is small again
rdtsc = 6550285201
rdtsc = 9544592131
rdtsc = 12538904221
rdtsc = 15533211361
rdtsc = 18527514661
rdtsc = 21521823631
rdtsc = 24516133411


Move this bug to verified now.

Comment 13 errata-xmlrpc 2022-09-29 13:30:19 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (virt:av and virt-devel:av bug fix update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2022:6752