Comment 1 for bug 48475

Thanks for your report. The error you report in your subject line is bug 48256, although I can't find any trace of this actual problem in your log files. According to your log files, your problem is that you're using an XFS root filesystem. Due to some reliability problems with GRUB and XFS, you need to use a non-XFS root filesystem or create a non-XFS /boot filesystem. Bug 47848 is filed to note that the partitioner should warn you about this up-front.