I have this error some times on ubuntu 18.04 bionic on Proxmox when adding a new disk to VM and create a new volume group on it. when I restart os this error occurs.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/498882 Title: grub2 crashes randomly 'free magic is broken' with multiple disks To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/498882/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs