.Windows VM fails to get IP address after network interface reset
Sometimes, Windows virtual machines fail to get an IP address after an automatic network interface reset. As a consequence, the VM fails to connect to the network. To work around this problem, disable and re-enable the network adapter driver in the Windows Device Manager.
Description of problem:
Sometimes windows guest can not get ip after the disable&enable interface.
This problem only occurs occasionally, but the current case has a higher chance of reproducee. Also, the problem can only be reproduced with auto. So far, QE has not been able to reproduce this issue manually.
Version-Release number of selected component (if applicable):
qemu-kvm-6.2.0-13.module+el8.7.0+15131+941fbd8d.x86_64
kernel-4.18.0-388.el8.x86_64
virtio-win-prewhql-0.1-215.iso
How reproducible:
3/10
Steps to Reproduce:
1.Boot a windows 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,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=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=/root/avocado/data/avocado-vt/vl_avocado-vt-vm1_image1.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,ctrl_mac_addr=off,mac=9a:56:ac:fc:24:87,id=idtJYgks,mq=on,vectors=10,netdev=idrLM4I1,bus=pcie-root-port-3,addr=0x0 \
-netdev tap,id=idrLM4I1,vhost=on,queues=4 \
-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=0x3,chassis=5 \
-monitor stdio \
2.Changing MAC address to 9a:56:ac:fc:24:88
reg add HKLM\SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0001 /v NetworkAddress /d 9a56acfc2488 /f
3.Verify the new mac address, and restart the network, nic can not get ip adress
netsh interface set interface name="Ethernet Instance 0" admin=DISABLED
netsh interface set interface name="Ethernet Instance 0" admin=ENABLED
C:\Windows\system32> ipconfig /all
Windows IP Configuration
Host Name . . . . . . . . . . . . : WIN-OEEN089EBML
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
C:\Windows\system32>
Actual results:
Sometimes windows guest can not get ip after the disable&enable interface
Expected results:
Get ip address
Additional info:
Comment 3Yvugenfi@redhat.com
2022-08-16 14:50:46 UTC
What happen when you issue ipconfig /renew command?
Is there a problem with DHCP server in QE lab (this is something we were told during team meeting)?
(In reply to Yvugenfi from comment #3)
> What happen when you issue ipconfig /renew command?
Haven't tried this, I will add this command in the future when I hit problems again.
>
> Is there a problem with DHCP server in QE lab (this is something we were
> told during team meeting)?
The QE lab's DHCP server works well when I encountered this problem.
Thanks
Lei
Hit same issue
Test Version:
kernel-5.14.0-174.el9.x86_64
qemu-kvm-7.1.0-2.el9.x86_64
edk2-ovmf-20220526git16779ede2d36-4.el9.noarch
virtio-win-prewhql-0.1-227.iso
Hit same issue
Test Version:
virtio-win-prewhql-0.1-231.iso
qemu-kvm-7.2.0-1.el9.x86_64
kernel-5.14.0-217.el9.x86_64
edk2-ovmf-20220826gitba0e0e4c6a-2.el9.noarch
Description of problem: Sometimes windows guest can not get ip after the disable&enable interface. This problem only occurs occasionally, but the current case has a higher chance of reproducee. Also, the problem can only be reproduced with auto. So far, QE has not been able to reproduce this issue manually. Version-Release number of selected component (if applicable): qemu-kvm-6.2.0-13.module+el8.7.0+15131+941fbd8d.x86_64 kernel-4.18.0-388.el8.x86_64 virtio-win-prewhql-0.1-215.iso How reproducible: 3/10 Steps to Reproduce: 1.Boot a windows 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,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=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=/root/avocado/data/avocado-vt/vl_avocado-vt-vm1_image1.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,ctrl_mac_addr=off,mac=9a:56:ac:fc:24:87,id=idtJYgks,mq=on,vectors=10,netdev=idrLM4I1,bus=pcie-root-port-3,addr=0x0 \ -netdev tap,id=idrLM4I1,vhost=on,queues=4 \ -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=0x3,chassis=5 \ -monitor stdio \ 2.Changing MAC address to 9a:56:ac:fc:24:88 reg add HKLM\SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}\0001 /v NetworkAddress /d 9a56acfc2488 /f 3.Verify the new mac address, and restart the network, nic can not get ip adress netsh interface set interface name="Ethernet Instance 0" admin=DISABLED netsh interface set interface name="Ethernet Instance 0" admin=ENABLED C:\Windows\system32> ipconfig /all Windows IP Configuration Host Name . . . . . . . . . . . . : WIN-OEEN089EBML Primary Dns Suffix . . . . . . . : Node Type . . . . . . . . . . . . : Hybrid IP Routing Enabled. . . . . . . . : No WINS Proxy Enabled. . . . . . . . : No C:\Windows\system32> Actual results: Sometimes windows guest can not get ip after the disable&enable interface Expected results: Get ip address Additional info: