Re: [libvirt-users] Starting VM fails with: "Setting different DAC user or group on /path... which is already in use" after upgrading to libvirt 5.6.0-1

Hi, I upgraded to a Fedora 29 host using virt-preview repo to libvirt-daemon-5.6.0-1.fc29.x86_64 The host was using plain Fedora 29 without virt-preview before that. After the upgrade, starting some vms that were running fine fail now with this error: Error starting domain: internal error: child reported (status=125): Requested operation is not valid: Setting different DAC user or group on /home/libvirt/images/voodoo4-os.img which is already in use Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/asyncjob.py", line 75, in cb_wrapper callback(asyncjob, *args, **kwargs) File "/usr/share/virt-manager/virtManager/asyncjob.py", line 111, in tmpcb callback(*args, **kwargs) File "/usr/share/virt-manager/virtManager/object/libvirtobject.py", line 66, in newfn ret = fn(self, *args, **kwargs) File "/usr/share/virt-manager/virtManager/object/domain.py", line 1279, in startup self._backend.create() File "/usr/lib64/python3.7/site-packages/libvirt.py", line 1089, in create if ret == -1: raise libvirtError ('virDomainCreate() failed', dom=self) libvirt.libvirtError: internal error: child reported (status=125): Requested operation is not valid: Setting different DAC user or group on /home/libvirt/images/voodoo4-os.img which is already in use These vms we created by creating one vm, and the cloning the vms. I tried to delete the disks and add them back in one of the vms, but the vm still fail with the same error. I hope that someone have a clue what is the issue, and how it can be fixed.