Fatal user address access from kernel mode from kldload at ffffffff82600e7b


Fatal trap 12: page fault while in kernel mode
cpuid = 0; lapic id = 0
fault virtual address	= 0x0
fault code		= supervisor read data, page not present
instruction pointer	= 0x8:0xffffffff82600e7b
stack pointer	        = 0x10:0xfffff801186f5758
frame pointer	        = 0x10:0xfffff801186f5778
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		= 1199
current thread          = pri 6 
kernel: type 12 trap, code=0

CPU0 stopping CPUs: 0x0000003e
 stopped
Stopped at      i2c_transfer+0x2b:      movq    (%rax),%rax
db>