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

libvirtd/virtqemud crashes when a VM is being migrated in live state and the guest OS shuts down while the disks are being migrated (likely also during memory migration phase).

Please provide the package NVR for which bug is seen:

all recent versions including current upstream master

How reproducible:

Always.

Steps to reproduce

1. Start VM
2. Migrate it live:

virsh migrate --domain VMNAME --desturi DEST  --copy-storage-all --migrate-disks vda  --live

1.  Shutdown the VM from within the guest OS
2.  Observe crash

Reported upstream as:

https://gitlab.com/libvirt/libvirt/-/issues/640

Patches fixing the issue:
https://lists.libvirt.org/archives/list/devel@lists.libvirt.org/message/CAZVUWJFUKPR4RF2DU4TWP3B3DMN2SOB/