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(This isn't really an answer but a comment has a small characters limit..)

From dmesg output:

nouveau E[   VBIOS][0000:01:00.0] 0x83e0[ ]: unknown opcode 0x42
nouveau E[ DEVINIT][0000:01:00.0] init failed, -22
nouveau E[     DRM] failed to create 0x80000080, -22
nouveau: probe of 0000:01:00.0 failed with error -22

so it's failing to load the nouveau driver. I've found similar reports in other distros (Debian, Arch).

I think you should file a bug report at https://bugzilla.redhat.com and post the output of:

lspci -nn

and attach /tmp/dmesg.log which will be created after running this command (must be run when you boot the defective kernel):

dmesg > /tmp/dmesg.log