Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address	= 0x0
fault code		= supervisor read data, page not present
instruction pointer	= 0x20:0xffffffff81a38032
stack pointer	        = 0x28:0xfffffe0053fc11c0
frame pointer	        = 0x28:0xfffffe0053fc16f0
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		= 2 (clock (0))
rdi: 0000000000000000 rsi: 0000000000000000 rdx: 0000000000000000
rcx: fffffe00033eee30  r8: 0000000000000000  r9: 00000000040080fe
rax: fffffe00033eee30 rbx: fffff7800a7f8268 rbp: fffffe0053fc16f0
r10: aa00000000000000 r11: 0000000000000000 r12: fffffe0053fc1620

r13: fffffe0053fc14c0 r14: 0000000000000000 r15: fffffe008307c358

FreeBSD/amd64trap number		= 12