Kernel panic

panic(cpu 0 caller 0xffffff800f6c0531): “Unable to find driver for this platform: \”ACPI\”.\n”@/SourceCache/xnu/xnu-2422.1.72/iokit/Kernel/IOPlatformExpert.cpp:1541
Debugger called: <panic>
Backtrace (CPU 0), Frame : Return Address
0xffffff8086793dc0 : 0xffffff800f222f69
0xffffff8086793e40 : 0xffffff800f6c0531
0xffffff8086793e50 : 0xffffff800f69297f
0xffffff8086793ea0 : 0xffffff800f69253f
0xffffff8086793f30 : 0xffffff800f68e119
0xffffff8086793f70 : 0xffffff800f693093
0xffffff8086793fb0 : 0xffffff800f2d6aa7
         can't perform kext scan: no kext summary
BSD process name corresponding to current thread: Unknown

Mac OS version:
Not yet set

Kernel version:
Darwin Kernel Version 13.0.0: Thu Sep 19 22:22:27 PDT 2013; root:xnu-2422.1.72~6/RELEASE_X86_64
Kernel UUID: 1D9369E3-D0A5-31B6-8D16-BFFBBB390393
Kernel slide:     0x000000000f000000
Kernel text base: 0xffffff800f200000

System uptime in nanoseconds: 346085348