VM CentOS kernel panic after kernel upgrade?

Question

linux

After yum upgrade on a virtual KVM CentOS 6.2, a kernel panic occurs during reboot.
List of cores:

Error screenshot:

Tell me how to fix it. Thanks in advance!

Answer 1

The solution turned out to be very elegant! :)
Booting from DVD 6.3 -> recovery mode -> overwriting the bootloader

Answer 2

In recovery mode (from the installation disk), go to the shell, execute lvscan, lvchange, mount the hard drive and save files.
And the cause of the error should be somewhere higher, a bit like a broken boot partition superblock