Fatal trap 18: integer divide fault while in kernel mode
cpuid = 4; lapic id = 4
instruction pointer	= 0x8:0xffffffff8072611a
stack pointer	        = 0x10:0xfffff8011812f5d8
frame pointer	        = 0x10:0xfffff8011812f618
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 1366
current thread          = pri 6 
kernel: type 18 trap, code=0

CPU4 stopping CPUs: 0x0000002f
 stopped
Stopped at      rmc_newclass+0x10a:     divl    %r9d,%eax
db>