Boot appears unable to load SELinux policy how to solve

Scenario One:

Boot up after modifying/etc/selinux/config selinux=disable

Unable to load SELinux policy. Machine is in enforcing mode. Halting now.

Kernel panic-not syncing:attempted to kill init!

Workaround:

Press E into edit mode on the Grub boot menu, in the startup item

"Kernel/vmlinuz-2.6.23.1-42.fc8 ro root=/dev/vogroup00/logvol00 rhgb quiet"

Add enforcing=0 to the back, enter, and press B to start.

Scenario Two:

When you force the shutdown of an entity that has a KVM virtual machine on, the following screen does not appear:

Then go to the GRUB command line and execute:/etc/inittab, there are some failed initialization information:

... unable to load SELinux policy ..........

Solution:

Press E into edit mode on the Grub boot menu to enter the startup entry

"Kernel/vmlinuz-2.6.23.1-42.fc8 ro root=/dev/vogroup00/logvol00 rhgb quiet", add selinux=0;

And then reboot it.

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