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Bug 1392876 - windows guests migration from rhel6.8-z to rhel7.3 with virtio-net-pci fail
Summary: windows guests migration from rhel6.8-z to rhel7.3 with virtio-net-pci fail
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: qemu-kvm-rhev
Version: 7.3
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: rc
: ---
Assignee: Dr. David Alan Gilbert
QA Contact: huiqingding
URL:
Whiteboard:
Depends On: 1378334
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-11-08 12:11 UTC by Marcel Kolaja
Modified: 2017-07-11 10:05 UTC (History)
24 users (show)

Fixed In Version: qemu-kvm-rhev-2.6.0-28.el7_3.1
Doc Type: Bug Fix
Doc Text:
Attempting to migrate a Windows guest virtual machine that was using the virtio-net-pci device from a Red Hat Enterprise Linux (RHEL) 6 host to a RHEL 7.3 host previously caused the guest to terminate unexpectedly, because the ctrl_guest_offloads feature was disabled on the destination host. This update enables ctrl_guest_offloads on the destination host, and the described migration works as expected.
Clone Of: 1378334
Environment:
Last Closed: 2017-01-17 20:09:41 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2017:0115 0 normal SHIPPED_LIVE qemu-kvm-rhev bug fix update 2017-01-24 13:04:27 UTC

Description Marcel Kolaja 2016-11-08 12:11:24 UTC 
This bug has been copied from bug #1378334 and has been proposed
to be backported to 7.3 z-stream (EUS).
Comment 4 Miroslav Rezanina 2016-11-30 10:42:19 UTC 
Fix included in qemu-kvm-rhev-2.6.0-28.el7_3.1
Comment 6 huiqingding 2016-12-20 04:01:38 UTC 
Reproduce this bug using the following version:
Source RHEL6.8.z host:
kernel-2.6.32-642.13.1.el6.x86_64
qemu-kvm-rhev-0.12.1.2-2.491.el6_8.3.x86_64

Destination RHEL7.3 host:
kernel-3.10.0-514.6.1.el7.x86_64
qemu-kvm-rhev-2.6.0-28.el7.x86_64

Reproduce steps:
1. boot a win10-64 guest in source host:
# /usr/libexec/qemu-kvm \
-enable-kvm \
-m 2G \
-smp 2 \
-M rhel6.6.0 \
-nodefconfig \
-nodefaults \
-cpu SandyBridge \
-rtc base=localtime,driftfix=slew \
-boot order=cd,menu=on \
-device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \
-drive file=en_windows_10_enterprise_x64_dvd_6851151.iso,if=none,media=cdrom,id=drive-ide0-1-0,readonly=on,format=raw \
-device ide-drive,drive=drive-ide0-1-0,id=ide0-1-0,bus=ide.0,unit=1 \
-chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=isa_serial0 \
-device usb-tablet,id=input0 \
-cdrom /usr/share/virtio-win/virtio-win-1.9.0.iso \
-monitor stdio \
-qmp tcp:0:4444,server,nowait \
-vnc 0.0.0.0:0 \
-vga cirrus \
-drive file=win10.raw,if=none,id=drive-ide0-0-0,format=raw,serial=mike_cao,cache=none \
-device virtio-blk-pci,drive=drive-ide0-0-0,id=ide0-0-0 \
-netdev tap,script=/etc/qemu-ifup,downscript=no,id=hostnet0,vhost=on \
-device virtio-net-pci,netdev=hostnet0,id=net0,mac=00:52:4c:23:4d:90

2. install virtio-net-pci driver (virtio-win-1.9.0-3) inside guest

3. boot the guest in destination host with "-incoming tcp:0:5800"

4. do migration
(qemu) migration -d tcp:10.73.196.161:5800

Actual results:
after step4, migration is failed and the destination qemu-kvm quits with
(qemu) qemu-kvm: Features 0x301f99a7 unsupported. Allowed features: 0x719fffe3
qemu-kvm: error while loading state for instance 0x0 of device '0000:00:04.0/virtio-net'
copying E and F segments from pc.bios to pc.ram
copying C and D segments from pc.rom to pc.ram
qemu-kvm: load of migration failed: Operation not permitted
Comment 7 huiqingding 2016-12-20 04:07:35 UTC 
Verify this bug using the following version:
Source RHEL6.8.z host:
kernel-2.6.32-642.13.1.el6.x86_64
qemu-kvm-rhev-0.12.1.2-2.491.el6_8.3.x86_64

Destination RHEL7.3 host:
kernel-3.10.0-514.6.1.el7.x86_64
qemu-kvm-rhev-2.6.0-28.el7_3.2.x86_64

Test the same steps as comment #6, the result is that migration can be finished normally.
Comment 8 huiqingding 2016-12-20 04:08:24 UTC 
Based on comment #7, set this bug to be verified.
Comment 10 errata-xmlrpc 2017-01-17 20:09:41 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, 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://rhn.redhat.com/errata/RHBA-2017-0115.html
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