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Bug 2001630 - [WRB][virtual network][qemu-6.1.0-1]Can not boot up guest with 14 devices via pcie-root-port
Summary: [WRB][virtual network][qemu-6.1.0-1]Can not boot up guest with 14 devices via...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 9
Classification: Red Hat
Component: qemu-kvm
Version: 9.0
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: rc
: ---
Assignee: Julia Suvorova
QA Contact: Lei Yang
URL:
Whiteboard:
: 2003910 2003919 (view as bug list)
Depends On: 2001525
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-09-06 15:25 UTC by Lei Yang
Modified: 2022-05-17 12:29 UTC (History)
14 users (show)

Fixed In Version: qemu-kvm-6.2.0-1.el9
Doc Type: If docs needed, set a value
Doc Text:
Clone Of: 2001525
Environment:
Last Closed: 2022-05-17 12:24:17 UTC
Type: ---
Target Upstream Version:
Embargoed:
pm-rhel: mirror+

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker RHELPLAN-96341 0 None None None 2021-09-06 15:38:44 UTC
Red Hat Product Errata RHBA-2022:2307 0 None None None 2022-05-17 12:24:50 UTC

Description Lei Yang 2021-09-06 15:25:05 UTC 
+++ This bug was initially created as a clone of Bug #2001525 +++

Description of problem:
Can not boot up guest with 14 devices via pcie-root-port

Version-Release number of selected component (if applicable):
kernel-4.18.0-339.el8.x86_64
qemu-kvm-6.1.50-1.scrmod+el8.5.0+12463+2558e0c7.wrb210901.x86_64

How reproducible:
100%

Steps to Reproduce:
1.Boot up guest more than 14 devices via pcie-root-port
/usr/libexec/qemu-kvm \
-name 'avocado-vt-vm1' \
-sandbox on  \
-machine q35,memory-backend=mem-machine_mem \
-device pcie-root-port,id=pcie-root-port-0,multifunction=on,bus=pcie.0,addr=0x1,chassis=1 \
-device pcie-pci-bridge,id=pcie-pci-bridge-0,addr=0x0,bus=pcie-root-port-0  \
-nodefaults \
-device VGA,bus=pcie.0,addr=0x2 \
-m 30720 \
-object memory-backend-ram,size=30720M,id=mem-machine_mem \
-smp 32,maxcpus=32,cores=16,threads=1,dies=1,sockets=2 \
-cpu 'Cascadelake-Server-noTSX',hv_stimer,hv_synic,hv_vpindex,hv_relaxed,hv_spinlocks=0x1fff,hv_vapic,hv_time,hv_frequencies,hv_runtime,hv_tlbflush,hv_reenlightenment,hv_stimer_direct,hv_ipi,+kvm_pv_unhalt \
-device pcie-root-port,id=pcie-root-port-1,port=0x1,addr=0x1.0x1,bus=pcie.0,chassis=2 \
-device qemu-xhci,id=usb1,bus=pcie-root-port-1,addr=0x0 \
-device usb-tablet,id=usb-tablet1,bus=usb1.0,port=1 \
-device pcie-root-port,id=pcie-root-port-2,port=0x2,addr=0x1.0x2,bus=pcie.0,chassis=3 \
-device virtio-scsi-pci,id=virtio_scsi_pci0,bus=pcie-root-port-2,addr=0x0 \
-blockdev node-name=file_image1,driver=file,auto-read-only=on,discard=unmap,aio=threads,filename=/home/kvm_autotest_root/images/win11-64-virtio-scsi.qcow2,cache.direct=on,cache.no-flush=off \
-blockdev node-name=drive_image1,driver=qcow2,read-only=off,cache.direct=on,cache.no-flush=off,file=file_image1 \
-device scsi-hd,id=image1,drive=drive_image1,write-cache=on \
-device pcie-root-port,id=pcie-root-port-3,port=0x3,addr=0x1.0x3,bus=pcie.0,chassis=4 \
-device virtio-net-pci,mac=9a:09:d9:be:71:09,id=idX5ukA9,netdev=idLRVXfV,bus=pcie-root-port-3,addr=0x0 \
-netdev tap,id=idLRVXfV,vhost=on \
-device pcie-root-port,id=pcie-root-port-4,port=0x4,addr=0x1.0x4,bus=pcie.0,chassis=5 \
-device virtio-net-pci,mac=9a:09:d9:be:71:0a,id=idHL2fJ2,netdev=idIb6Joc,bus=pcie-root-port-4,addr=0x0 \
-netdev tap,id=idIb6Joc,vhost=on \
-device pcie-root-port,id=pcie-root-port-5,port=0x5,addr=0x1.0x5,bus=pcie.0,chassis=6 \
-device virtio-net-pci,mac=9a:09:d9:be:71:0b,id=idqak2AK,netdev=idqd2tYr,bus=pcie-root-port-5,addr=0x0 \
-netdev tap,id=idqd2tYr,vhost=on \
-device pcie-root-port,id=pcie-root-port-6,port=0x6,addr=0x1.0x6,bus=pcie.0,chassis=7 \
-device virtio-net-pci,mac=9a:09:d9:be:71:0c,id=idCDNK8g,netdev=idoNvJao,bus=pcie-root-port-6,addr=0x0 \
-netdev tap,id=idoNvJao,vhost=on \
-device pcie-root-port,id=pcie-root-port-7,port=0x7,addr=0x1.0x7,bus=pcie.0,chassis=8 \
-device virtio-net-pci,mac=9a:09:d9:be:71:0d,id=idDN1gAy,netdev=id206OSy,bus=pcie-root-port-7,addr=0x0 \
-netdev tap,id=id206OSy,vhost=on \
-blockdev node-name=file_cd1,driver=file,auto-read-only=on,discard=unmap,aio=threads,filename=/home/kvm_autotest_root/iso/windows/winutils.iso,cache.direct=on,cache.no-flush=off \
-blockdev node-name=drive_cd1,driver=raw,read-only=on,cache.direct=on,cache.no-flush=off,file=file_cd1 \
-device scsi-cd,id=cd1,drive=drive_cd1,write-cache=on  \
-vnc :0 \
-rtc base=localtime,clock=host,driftfix=slew \
-boot menu=off,order=cdn,once=c,strict=off \
-enable-kvm \
-device pcie-root-port,id=pcie_extra_root_port_0,multifunction=on,bus=pcie.0,addr=0x6,chassis=31 \
-monitor stdio \
-device pcie-root-port,id=pcie-root-port-8,port=0x8,multifunction=on,bus=pcie.0,addr=0x3,chassis=9 \
-device virtio-net-pci,mac=9a:09:d9:be:71:0e,id=idqZDd9s,netdev=idBSxZ9u,bus=pcie-root-port-8,addr=0x0 \
-netdev tap,id=idBSxZ9u,vhost=on \
-device pcie-root-port,id=pcie-root-port-9,port=0x9,addr=0x3.0x1,bus=pcie.0,chassis=10 \
-device virtio-net-pci,mac=9a:09:d9:be:71:0f,id=idwpXxWF,netdev=idgIpGx3,bus=pcie-root-port-9,addr=0x0 \
-netdev tap,id=idgIpGx3,vhost=on \
-device pcie-root-port,id=pcie-root-port-10,port=0xa,addr=0x3.0x2,bus=pcie.0,chassis=11 \
-device virtio-net-pci,mac=9a:09:d9:be:71:10,id=idUvDXGY,netdev=idnRqnJ0,bus=pcie-root-port-10,addr=0x0 \
-netdev tap,id=idnRqnJ0,vhost=on \
-device pcie-root-port,id=pcie-root-port-11,port=0xb,addr=0x3.0x3,bus=pcie.0,chassis=12 \
-device virtio-net-pci,mac=9a:09:d9:be:71:11,id=idK6ogGW,netdev=idDKeNAd,bus=pcie-root-port-11,addr=0x0 \
-netdev tap,id=idDKeNAd,vhost=on \
-device pcie-root-port,id=pcie-root-port-12,port=0xc,addr=0x3.0x4,bus=pcie.0,chassis=13 \
-device virtio-net-pci,mac=9a:09:d9:be:71:12,id=idAP6hhF,netdev=idZJ7fsT,bus=pcie-root-port-12,addr=0x0 \
-netdev tap,id=idZJ7fsT,vhost=on \
-device pcie-root-port,id=pcie-root-port-13,port=0xd,addr=0x3.0x5,bus=pcie.0,chassis=14 \
-device virtio-net-pci,mac=9a:09:d9:be:71:13,id=idSlrmQM,netdev=idV5PMDz,bus=pcie-root-port-13,addr=0x0 \
-netdev tap,id=idV5PMDz,vhost=on \

2.Guest can not boot up, VNC show info: Guest has not initialized the display (yet)

Actual results:
Guest can not boot up, VNC show info: Guest has not initialized the display (yet)

Expected results:
Guest works well

Additional info:
1. qemu-kvm-6.0.0-29.module+el8.5.0+12386+43574bac.x86_64 test pass, so add keywords "Regression"
2. RHEL.8.5.0 guest hit same issue.

--- Additional comment from Lei Yang on 2021-09-06 10:14:29 UTC ---



--- Additional comment from Lei Yang on 2021-09-06 11:15:32 UTC ---

This issue is not reproduced on rhel9-beta

Test Version:
qemu-kvm-6.0.0-13.el9_b.1.x86_64
kernel-5.14.0-1.el9.x86_64

--- Additional comment from Yanan Fu on 2021-09-06 12:29:29 UTC ---

(In reply to Lei Yang from comment #2)
> This issue is not reproduced on rhel9-beta
> 
> Test Version:
> qemu-kvm-6.0.0-13.el9_b.1.x86_64
> kernel-5.14.0-1.el9.x86_64

Hi Lei,

I see you report this bz with QEMU 6.1, so the test with qemu-kvm-6.0 on rhel9-beta is not meaningful i think.
The meaningful way is to use the weeklyrebase build for RHEL9:
http://batcave.lab.eng.brq.redhat.com/repos/test/RHEL-9/WRB/latest/

(By the way, the weeklyrebase build for this week have not come out)

--- Additional comment from Lei Yang on 2021-09-06 15:21:15 UTC ---

(In reply to Yanan Fu from comment #3)
> (In reply to Lei Yang from comment #2)
> > This issue is not reproduced on rhel9-beta
> > 
> > Test Version:
> > qemu-kvm-6.0.0-13.el9_b.1.x86_64
> > kernel-5.14.0-1.el9.x86_64
> 
> Hi Lei,
> 
> I see you report this bz with QEMU 6.1, so the test with qemu-kvm-6.0 on
> rhel9-beta is not meaningful i think.
> The meaningful way is to use the weeklyrebase build for RHEL9:
> http://batcave.lab.eng.brq.redhat.com/repos/test/RHEL-9/WRB/latest/
> 
> (By the way, the weeklyrebase build for this week have not come out)

Hi Yanan

Thanks for your update. I tried use qemu package "qemu-kvm-6.1.0-1.el9.x86_64" reproduced this bug, so clone it to rhel9. When the latest weekly packages comes out, I will test again.

Thanks
Lei
Comment 1 Yanghang Liu 2021-09-14 07:25:58 UTC 
*** Bug 2003910 has been marked as a duplicate of this bug. ***
Comment 2 Yanghang Liu 2021-09-14 07:38:50 UTC 
This bug can be reproduced in the qemu-kvm-6.1.0-2.el9.x86_64
Comment 3 John Ferlan 2021-09-15 18:10:40 UTC 
Assigned to Amnon for initial triage per bz process and age of bug created or assigned to virt-maint without triage.
Comment 4 Amnon Ilan 2021-10-04 17:11:56 UTC 
*** Bug 2003919 has been marked as a duplicate of this bug. ***
Comment 12 Yanan Fu 2021-12-20 12:45:13 UTC 
QE bot(pre verify): Set 'Verified:Tested,SanityOnly' as gating/tier1 test pass.
Comment 14 Lei Yang 2021-12-22 02:48:35 UTC 
==Reproduced this bug with qemu-kvm-6.1.0-8.el9.x86_64

==Test Steps
1.Boot a guest
/usr/libexec/qemu-kvm \
-name 'avocado-vt-vm1'  \
-sandbox on  \
-machine q35,memory-backend=mem-machine_mem \
-device pcie-root-port,id=pcie-root-port-0,multifunction=on,bus=pcie.0,addr=0x1,chassis=1 \
-device pcie-pci-bridge,id=pcie-pci-bridge-0,addr=0x0,bus=pcie-root-port-0  \
-nodefaults \
-device VGA,bus=pcie.0,addr=0x2 \
-m 7168 \
-object memory-backend-ram,size=7168M,id=mem-machine_mem  \
-smp 6,maxcpus=6,cores=3,threads=1,dies=1,sockets=2  \
-cpu 'Haswell-noTSX-IBRS',vme=on,ss=on,vmx=on,pdcm=on,f16c=on,rdrand=on,hypervisor=on,arat=on,tsc-adjust=on,umip=on,md-clear=on,stibp=on,arch-capabilities=on,ssbd=on,xsaveopt=on,pdpe1gb=on,abm=on,ibpb=on,ibrs=on,amd-stibp=on,amd-ssbd=on,skip-l1dfl-vmentry=on,pschange-mc-no=on,kvm_pv_unhalt=on \
-device pcie-root-port,id=pcie-root-port-1,port=0x1,addr=0x1.0x1,bus=pcie.0,chassis=2 \
-device qemu-xhci,id=usb1,bus=pcie-root-port-1,addr=0x0 \
-device usb-tablet,id=usb-tablet1,bus=usb1.0,port=1 \
-device pcie-root-port,id=pcie-root-port-2,port=0x2,addr=0x1.0x2,bus=pcie.0,chassis=3 \
-device virtio-scsi-pci,id=virtio_scsi_pci0,bus=pcie-root-port-2,addr=0x0 \
-blockdev node-name=file_image1,driver=file,auto-read-only=on,discard=unmap,aio=threads,filename=/home/kvm_autotest_root/images/rhel900-64-virtio-scsi.qcow2,cache.direct=on,cache.no-flush=off \
-blockdev node-name=drive_image1,driver=qcow2,read-only=off,cache.direct=on,cache.no-flush=off,file=file_image1 \
-device scsi-hd,id=image1,drive=drive_image1,write-cache=on \
-device pcie-root-port,id=pcie-root-port-3,port=0x3,addr=0x1.0x3,bus=pcie.0,chassis=4 \
-device virtio-net-pci,mac=9a:86:29:ff:92:0d,id=id52HmH6,netdev=idl2kH7K,bus=pcie-root-port-3,addr=0x0  \
-netdev tap,id=idl2kH7K,vhost=on \
-device pcie-root-port,id=pcie-root-port-4,port=0x4,addr=0x1.0x4,bus=pcie.0,chassis=5 \
-device virtio-net-pci,mac=9a:86:29:ff:92:0e,id=iduFg1X7,netdev=idsoeRiQ,bus=pcie-root-port-4,addr=0x0  \
-netdev tap,id=idsoeRiQ,vhost=on \
-device pcie-root-port,id=pcie-root-port-5,port=0x5,addr=0x1.0x5,bus=pcie.0,chassis=6 \
-device virtio-net-pci,mac=9a:86:29:ff:92:0f,id=idO1JSCK,netdev=idt3NvM7,bus=pcie-root-port-5,addr=0x0  \
-netdev tap,id=idt3NvM7,vhost=on \
-device pcie-root-port,id=pcie-root-port-6,port=0x6,addr=0x1.0x6,bus=pcie.0,chassis=7 \
-device virtio-net-pci,mac=9a:86:29:ff:92:10,id=idAV3FEs,netdev=idRFIArf,bus=pcie-root-port-6,addr=0x0  \
-netdev tap,id=idRFIArf,vhost=on \
-device pcie-root-port,id=pcie-root-port-7,port=0x7,addr=0x1.0x7,bus=pcie.0,chassis=8 \
-device virtio-net-pci,mac=9a:86:29:ff:92:11,id=idOxpcIV,netdev=id0VtVcb,bus=pcie-root-port-7,addr=0x0  \
-netdev tap,id=id0VtVcb,vhost=on \
-device pcie-root-port,id=pcie-root-port-8,port=0x8,multifunction=on,bus=pcie.0,addr=0x3,chassis=9 \
-device virtio-net-pci,mac=9a:86:29:ff:92:12,id=idjBx2Nu,netdev=idDmSj23,bus=pcie-root-port-8,addr=0x0  \
-netdev tap,id=idDmSj23,vhost=on \
-device pcie-root-port,id=pcie-root-port-9,port=0x9,addr=0x3.0x1,bus=pcie.0,chassis=10 \
-device virtio-net-pci,mac=9a:86:29:ff:92:13,id=idmN4zlo,netdev=idYZjl6T,bus=pcie-root-port-9,addr=0x0  \
-netdev tap,id=idYZjl6T,vhost=on \
-device pcie-root-port,id=pcie-root-port-10,port=0xa,addr=0x3.0x2,bus=pcie.0,chassis=11 \
-device virtio-net-pci,mac=9a:86:29:ff:92:14,id=idnmgCOu,netdev=id1xDOZl,bus=pcie-root-port-10,addr=0x0  \
-netdev tap,id=id1xDOZl,vhost=on \
-device pcie-root-port,id=pcie-root-port-11,port=0xb,addr=0x3.0x3,bus=pcie.0,chassis=12 \
-device virtio-net-pci,mac=9a:86:29:ff:92:15,id=idZ5mNTw,netdev=iditH3O2,bus=pcie-root-port-11,addr=0x0  \
-netdev tap,id=iditH3O2,vhost=on \
-device pcie-root-port,id=pcie-root-port-12,port=0xc,addr=0x3.0x4,bus=pcie.0,chassis=13 \
-device virtio-net-pci,mac=9a:86:29:ff:92:16,id=idvNVeXt,netdev=idJCIt89,bus=pcie-root-port-12,addr=0x0  \
-netdev tap,id=idJCIt89,vhost=on \
-device pcie-root-port,id=pcie-root-port-13,port=0xd,addr=0x3.0x5,bus=pcie.0,chassis=14 \
-device virtio-net-pci,mac=9a:86:29:ff:92:17,id=idRPblCb,netdev=idIntEmf,bus=pcie-root-port-13,addr=0x0  \
-netdev tap,id=idIntEmf,vhost=on \
-device pcie-root-port,id=pcie-root-port-14,port=0xe,addr=0x3.0x6,bus=pcie.0,chassis=15 \
-device virtio-net-pci,mac=9a:86:29:ff:92:18,id=idi5a1mt,netdev=id0fVlT5,bus=pcie-root-port-14,addr=0x0  \
-netdev tap,id=id0fVlT5,vhost=on \
-device pcie-root-port,id=pcie-root-port-15,port=0xf,addr=0x3.0x7,bus=pcie.0,chassis=16 \
-device virtio-net-pci,mac=9a:86:29:ff:92:19,id=id7oVcDd,netdev=idn6Ujnw,bus=pcie-root-port-15,addr=0x0  \
-netdev tap,id=idn6Ujnw,vhost=on \
-device pcie-root-port,id=pcie-root-port-16,port=0x10,multifunction=on,bus=pcie.0,addr=0x4,chassis=17 \
-device virtio-net-pci,mac=9a:86:29:ff:92:1a,id=idjoo0HQ,netdev=idXvl9yn,bus=pcie-root-port-16,addr=0x0  \
-netdev tap,id=idXvl9yn,vhost=on \
-device pcie-root-port,id=pcie-root-port-17,port=0x11,addr=0x4.0x1,bus=pcie.0,chassis=18 \
-device virtio-net-pci,mac=9a:86:29:ff:92:1b,id=idB4Xp0C,netdev=idwXwhUm,bus=pcie-root-port-17,addr=0x0  \
-netdev tap,id=idwXwhUm,vhost=on \
-device pcie-root-port,id=pcie-root-port-18,port=0x12,addr=0x4.0x2,bus=pcie.0,chassis=19 \
-device virtio-net-pci,mac=9a:86:29:ff:92:1c,id=idltga9t,netdev=idIJbsea,bus=pcie-root-port-18,addr=0x0  \
-netdev tap,id=idIJbsea,vhost=on \
-device pcie-root-port,id=pcie-root-port-19,port=0x13,addr=0x4.0x3,bus=pcie.0,chassis=20 \
-device virtio-net-pci,mac=9a:86:29:ff:92:1d,id=idQbpDBv,netdev=idmpalzK,bus=pcie-root-port-19,addr=0x0  \
-netdev tap,id=idmpalzK,vhost=on \
-device pcie-root-port,id=pcie-root-port-20,port=0x14,addr=0x4.0x4,bus=pcie.0,chassis=21 \
-device virtio-net-pci,mac=9a:86:29:ff:92:1e,id=idi8jOvI,netdev=idy4nez5,bus=pcie-root-port-20,addr=0x0  \
-netdev tap,id=idy4nez5,vhost=on \
-device pcie-root-port,id=pcie-root-port-21,port=0x15,addr=0x4.0x5,bus=pcie.0,chassis=22 \
-device virtio-net-pci,mac=9a:86:29:ff:92:1f,id=idKXEeeS,netdev=idgf66yO,bus=pcie-root-port-21,addr=0x0  \
-netdev tap,id=idgf66yO,vhost=on \
-device pcie-root-port,id=pcie-root-port-22,port=0x16,addr=0x4.0x6,bus=pcie.0,chassis=23 \
-device virtio-net-pci,mac=9a:86:29:ff:92:20,id=id8xnOGT,netdev=idpJ4AEq,bus=pcie-root-port-22,addr=0x0  \
-netdev tap,id=idpJ4AEq,vhost=on \
-device pcie-root-port,id=pcie-root-port-23,port=0x17,addr=0x4.0x7,bus=pcie.0,chassis=24 \
-device virtio-net-pci,mac=9a:86:29:ff:92:21,id=idOChF7L,netdev=idjD9MpU,bus=pcie-root-port-23,addr=0x0  \
-netdev tap,id=idjD9MpU,vhost=on \
-device pcie-root-port,id=pcie-root-port-24,port=0x18,multifunction=on,bus=pcie.0,addr=0x5,chassis=25 \
-device virtio-net-pci,mac=9a:86:29:ff:92:22,id=id7ax6Cl,netdev=idpwQJeY,bus=pcie-root-port-24,addr=0x0  \
-netdev tap,id=idpwQJeY,vhost=on \
-device pcie-root-port,id=pcie-root-port-25,port=0x19,addr=0x5.0x1,bus=pcie.0,chassis=26 \
-device virtio-net-pci,mac=9a:86:29:ff:92:23,id=idqiyL7f,netdev=iddMQCP1,bus=pcie-root-port-25,addr=0x0  \
-netdev tap,id=iddMQCP1,vhost=on \
-device pcie-root-port,id=pcie-root-port-26,port=0x1a,addr=0x5.0x2,bus=pcie.0,chassis=27 \
-device virtio-net-pci,mac=9a:86:29:ff:92:24,id=id4ewhKa,netdev=idL03a61,bus=pcie-root-port-26,addr=0x0  \
-netdev tap,id=idL03a61,vhost=on \
-device pcie-root-port,id=pcie-root-port-27,port=0x1b,addr=0x5.0x3,bus=pcie.0,chassis=28 \
-device virtio-net-pci,mac=9a:86:29:ff:92:25,id=idZakzqk,netdev=idnNHebA,bus=pcie-root-port-27,addr=0x0  \
-netdev tap,id=idnNHebA,vhost=on \
-device pcie-root-port,id=pcie-root-port-28,port=0x1c,addr=0x5.0x4,bus=pcie.0,chassis=29 \
-device virtio-net-pci,mac=9a:86:29:ff:92:26,id=id5uIclI,netdev=ideNQqlN,bus=pcie-root-port-28,addr=0x0  \
-netdev tap,id=ideNQqlN,vhost=on \
-device pcie-root-port,id=pcie-root-port-29,port=0x1d,addr=0x5.0x5,bus=pcie.0,chassis=30 \
-device virtio-net-pci,mac=9a:86:29:ff:92:27,id=id2jcKfL,netdev=idh1gxQ8,bus=pcie-root-port-29,addr=0x0  \
-netdev tap,id=idh1gxQ8,vhost=on  \
-vnc :0  \
-rtc base=utc,clock=host,driftfix=slew  \
-boot menu=off,order=cdn,once=c,strict=off \
-enable-kvm \
-device pcie-root-port,id=pcie_extra_root_port_0,multifunction=on,bus=pcie.0,addr=0x6,chassis=31 \
-monitor stdio \

2.Guest can not boot up, VNC show info: Guest has not initialized the display (yet)

==Verified it with qemu-kvm-6.2.0-1.el9.x86_64
1. Boot a guest
2. Guest works well
#       # ping 10.73.225.205 -c 2
PING 10.73.225.205 (10.73.225.205) 56(84) bytes of data.
64 bytes from 10.73.225.205: icmp_seq=1 ttl=64 time=0.109 ms
64 bytes from 10.73.225.205: icmp_seq=2 ttl=64 time=0.147 ms

--- 10.73.225.205 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1008ms
rtt min/avg/max/mdev = 0.109/0.128/0.147/0.019 ms

Based on above test result, this problem has been fixed very well.
Comment 17 Lei Yang 2021-12-23 05:18:08 UTC 
Based on Comment 14, move to "VERIFIED"
Comment 19 errata-xmlrpc 2022-05-17 12:24:17 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 (new packages: qemu-kvm), 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-2022:2307
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