What were you trying to do that didn't work?

Boot vm with disk pr migration enabled.

Take PR in the guest, start live migration after reboot VM

The PR is not migrated to target host.

What is the impact of this issue to you?

IO is affected due to PR is not migrated

Please provide the package NVR for which the bug is seen:

Red Hat Enterprise Linux release 10.2 Beta (Coughlan)
6.12.0-173.el10.x86_64
device-mapper-1.02.206-3.el10.x86_64
device-mapper-multipath-0.9.9-15.el10.x86_64
qemu-kvm-10.1.0-7.el10.stefanha202601211325.x86_64
seabios-bin-1.17.0-1.el10.noarch
edk2-ovmf-20251114-2.el10.noarch
libvirt-11.10.0-3.el10_rc.ea42e6fd65.x86_64
virtio-win-prewhql-0.1-294.iso

How reproducible is this bug?:

100%

Steps to reproduce

1. boot vm

virsh define vm-migration.xml;virsh start vm-migration

2. login guest to take PR
./pr_test.sh -c3 -d /dev/sdb

./pr_test.sh -c5 -d /dev/sdb

3. poweroff guest

4. reboot guest and io on disk

5, migrate to other host

virsh migrate --live vm-migration qemu+ssh://root@odell1/system --verbose

6. check guest io

Expected results

It may execute io on the disk

Actual results

io failed