df43xx: softc=0xfffff8004f271be0 regpage=0xfffff8004f0a22e0 ccb_infos=0xfffff8008979ba00 (sz 512) nactive=1 nallocated=1 groom=1 sz(adv_ccb_info)=32 sz(adv_softc)=240 off(csio.resid)=276 off(ccb_info.ccb)=16
df43xx: unallocated slot 10 ccb = 0x000041df41df41df (poison present: YES) - expect resid write at 0x000041df41df42f3
df43xx[3]: DF-4349 facet B: done entry q6 names ccb_index=10 (in bounds, never allocated, ccb=poison) - expect ccb->csio.resid write (advansys.c:1108) to fault at 0x000041df41df42f3
df43xx[3]: wps on, dispatching adv_intr
Fatal user address access from kernel mode from sysctl at ffffffff802e69f1


Fatal trap 12: page fault while in kernel mode
cpuid = 0; lapic id = 0
fault virtual address	= 0x41df41df42f3
fault code		= supervisor write data, page not present
instruction pointer	= 0x8:0xffffffff802e69f1
stack pointer	        = 0x10:0xfffff80118237698
frame pointer	        = 0x10:0xfffff801182376f8
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		= 1020
current thread          = pri 6 (CRIT)
kernel: type 12 trap, code=2

CPU0 stopping CPUs: 0x0000003e
 stopped
Stopped at      adv_intr+0x101: movl    %edi,0x114(%rsi)
db>