My Mac was just updated to 10.10.2 Yosemite. All was well until that completed. After the reboot, this is all I get. I did the same thing that was mentioned in other threads and did the ls -l mdfind
sudo ls -l `mdfind -name mach_kernel`
ls: (August: No such file or directory
ls: /Volumes/My: No such file or directory
ls: /Volumes/My: No such file or directory
ls: 01/_CCC: No such file or directory
ls: 01/mach_kernel: No such file or directory
ls: 02): No such file or directory
ls: 13-15-18/mach_kernel: No such file or directory
ls: 2TB: No such file or directory
ls: 2TB: No such file or directory
ls: Archives/2014-08-02: No such file or directory
ls: Book: No such file or directory
ls: Book: No such file or directory
-rw-r--r--@ 1 root wheel 10618024 Feb 2 17:00 /mach_kernel
Any ideas? Beyond frustrated. I can boot into bootcamp but I want to be able to run it via a VM.