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I just reinstalled Catalina on an iMac retina and it won’t boot. It freezes near the end of the first boot. The same happens when I try to boot into safe mode.

Verbose logging shows code signing errors for system binaries such as coreservices and Iconservices. I’m not sure how they could have been corrupted. I’ve even tried an internet install.

Verbose boot videos https://www.dropbox.com/s/h5jxn74h6edvjtk/Video%20Jan%2015%2C%208%2059%2021%20AM.mov?dl=0

https://www.dropbox.com/s/licfmv1hzttxayv/Video%20Jan%2015%2C%208%2058%2041%20AM.mov?dl=0

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