Fatal trap 12: page fault while in kernel mode cpuid = 2; lapic id = 2 fault virtual address = 0xd8 fault code = supervisor write data, page not present instruction pointer = 0x8:0xffffffff806213b9 stack pointer = 0x10:0xfffff801182afa00 frame pointer = 0x10:0xfffff801182afa60 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 = Idle current thread = pri 12 kernel: type 12 trap, code=2 CPU2 stopping CPUs: 0x0000003b stopped Stopped at register_int+0x1b9: lock orl $0x20000000,0xd8(%rdx) db>