login: RIGBEG: softc=0xfffff801185c0000 sim=0xfffff80117618960 SRB_array=0xfffff801185c03c8 sizeof(srb)=384 offsetof(CmdBlock)=16 offsetof(pccb)=32
RIGW0: victim=0xfffff80117351800 (pre status=0x0), forging pccb=0xfffff80117351800 via csio.msg_ptr, cdb_len=255
RIGDONE: shim saw func=2305 status=0x6
RIGW1: post victim status=0x0 (CAM_SIM_QUEUED=0x200) -> no-write (unexpected)
RIGW2: srb=0xfffff801185c03c8 CmdBlock[0..11]=000000000000000000000000 pccb=0 dmamap=0xfffff80090d85180 pSGlist=0 ScsiCmdLen=0 (expect pccb=victim, dmamap=0x00c0ffee005a1337, pSGlist=0x1234abcd, ScsiCmdLen=255)
RIGEND: module loaded; dev.amdrig_fire=1 -> panic proof, =2 sanity, =3 reject-case
RIGFIRE: mode=3
Fatal user address access from kernel mode from sysctl at ffffffff82602855


Fatal trap 12: page fault while in kernel mode
cpuid = 5; lapic id = 5
fault virtual address	= 0x0
fault code		= supervisor write data, page not present
instruction pointer	= 0x8:0xffffffff82602855
stack pointer	        = 0x10:0xfffff801183c3728
frame pointer	        = 0x10:0xfffff801183c3758
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		= 973
current thread          = pri 6 (CRIT)
kernel: type 12 trap, code=2

CPU5 stopping CPUs: 0x0000001f
 stopped
Stopped at      amd_action+0x335:       movq    %rdx,(%rax)
db>