Xen – 4gb seg fixup – Etch
If you get this “4gb seg fixup” message on tty and/or in your /var/log/messages after the reboot to the Xen Hypervisor on Etch, you should check if you installed libc6-xen on your system.
If not, install it, and reboot the system again.
OR:
mv /lib/tls /lib/tls.disable