Kernel Panic 0x9

Recently my 2010 Macbook Pro Intel starts to freeze regularly.

After another freeze the OS could not start and a kernel panic log appeared in the screen:

panic (cpu 1 caller 0xffffff800a16c0df): initproc exited -- exited reason namespace 6 subside 0x9 description: dyld shared cache mapping not covered signature)

I tried to boot with command+R and recover the disk but this was not possible. I found the HD in the recovered screen but the process was not complete neither. I tried reinstall the Sierra OS but the HD is blocked.

What can i do and what could be the reason for this trouble?