Originally Posted by dd_wizard
Please add your information to the bug that antikythera linked in post #2. It's a kernel bug... Remember, it's the squeeky wheel that get greased!
Well, I'm seeing two problems reported here actually. Some people get these errors but their system still boots fine. Others, like myself, are getting these errors on boot and hard lockups. (In fact something appears to have nuked all the files in /boot/efi on my system -- 'rpm -Va' complains about them being missing...)
Are we sure that the hard-lockup issue is the same as the MODSIGN error issue?