⬢ DragonFlyBSD Kernel Audit
DF-2425 / panic.txt
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RIGBEG: softc=0xfffff801183e0000 sim=0xfffff8008bb64320 SRB_array=0xfffff801183e03c8 sizeof(srb)=384 offsetof(CmdBlock)=16 offsetof(pccb)=32
RIGW0: victim=0xfffff8008db3b800 (pre status=0x0), forging pccb=0xfffff8008db3b800 via csio.msg_ptr, cdb_len=255
RIGW1: post victim status=0x200 (CAM_SIM_QUEUED=0x200) -> WRITE-THROUGH-FORGED-PTR-CONFIRMED
RIGW2: srb=0xfffff801183e03c8 CmdBlock[0..11]=4c4c4c4c4c4c4c4c4c4c4c4c pccb=0xfffff8008db3b800 dmamap=0xc0ffee005a1337 pSGlist=0x1234abcd ScsiCmdLen=255 (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=2
RIGS1: cdb_len=6 returned; waiting_srbs non-empty (expect non-empty: srb queued normally)
RIGFIRE: mode=1
RIGP0: forging pccb=0x414141414141 (canonical, unmapped) via csio.msg_ptr, cdb_len=255; expect fatal trap at amd.c:288
Fatal user address access from kernel mode from sysctl at ffffffff82601822


Fatal trap 12: page fault while in kernel mode
cpuid = 2; lapic id = 2
fault virtual address	= 0x4141414141c9
fault code		= supervisor read data, page not present
instruction pointer	= 0x8:0xffffffff82601822
stack pointer	        = 0x10:0xfffff80117dfb6f8
frame pointer	        = 0x10:0xfffff80117dfb718
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		= 841
current thread          = pri 6 
kernel: type 12 trap, code=0

CPU2 stopping CPUs: 0x0000003b
 stopped
Stopped at      amdexecutesrb+0x12:     movq    0x88(%r13),%r12
db>