Created attachment 804774 [details]
Logs

I am trying to install Leap 15.0 with
https://download.opensuse.org/distribution/leap/15.1/iso/openSUSE-Leap-15.1-NET-x86_64-Current.iso
as a VirtuaBox VM.

Using either GUI or Text mode, YaST2 stops after I select the system role and
hit "Next", as you can see at the attached screenshot.

At that point I almost unable to move the mouse cursor (GUI) or I can't just do
anything else than switching to terminal (text mode).

top at the VM shows that YaST2 is using all available CPU, and htop at the host
confirms that the VM is using 100% of the assigned CPU.

I am attaching the whole contents of /var/log (running text mode)

In case it's relevant, this is the info from the host:

OS: Leap 15.0
VirtualBox packages:
> $ rpm -qa|grep virtualbox
> virtualbox-qt-5.2.22-lp150.4.24.1.x86_64
> virtualbox-5.2.22-lp150.4.24.1.x86_64
> virtualbox-host-kmp-default-5.2.22_k4.12.14_lp150.12.48-lp150.4.24.1.x86_64