Comment # 20 on bug 909883 from Thomas Blume

(In reply to grant k from comment #19)
> 
> (2) with patched dracut
> 
> same behavior
> 
> add oem-modules=1 to kernel line in /boot/grub/menu.lst
> enable journal_checksum for "/" in /etc/fstab
> mkinitrd
> reboot
> 
> DomU boots, but mounts fs in 'ro' mode can't make any changes
> 
> recovery via 'kpartx ...', undo changes, reboot

Could you boot the machine with the additional parameters:

debug rd.debug

and provide /run/initramfs/rdsosreport.txt

when the machine goes into the emergency shell?

Btw. it seems you are using a kernel from factory.
Can you also reproduce the issue when using a stock 13.2 kernel?