vn0: MBR magic not found; assume a COMPATIBILITY_SLICE (s0)
vn0: MBR magic not found; assume a COMPATIBILITY_SLICE (s0)
vn0: MBR magic not found; assume a COMPATIBILITY_SLICE (s0)
vn0: MBR magic not found; assume a COMPATIBILITY_SLICE (s0)
vn0: MBR magic not found; assume a COMPATIBILITY_SLICE (s0)
Fatal user address access from kernel mode from reloadtrigger at ffffffff80bca5ab


Fatal trap 12: page fault while in kernel mode
cpuid = 3; lapic id = 3
fault virtual address	= 0x28bf
fault code		= supervisor write data, page not present
instruction pointer	= 0x8:0xffffffff80bca5ab
stack pointer	        = 0x10:0xfffff8011821d3f8
frame pointer	        = 0x10:0xfffff8011821d6f0
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 0, def32 0, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 1006
current thread          = pri 6 
kernel: type 12 trap, code=2

CPU3 stopping CPUs: 0x00000037
 stopped
Stopped at      memset+0x2b:    movq    %r10,(%rdi)
db>