Kernel panic

Compiled a kernel and managed to make GrUB boot it but upon booting I get:

drm_kms_helper: panic occurred, switching back to text mode
------------[ cut here ]-----------
WARNING: at arch/x86/kernel/smp.c:123 native_smp_send_reschedule+0x58/0x60()
Hardware name GA-880GM-USB3
Modules linked in:
Pid:1, comm: swapper/0 Not tainted 3.8.0-rc7-LIBRE-g8a3017d #7
Call Trace:

...etc...