DRIVER_IRQL_NOT_LESS_OR_EQUAL (d1) BSOD on iastorAC.sys

[Tias]

WinVer : Win 10 / Ver 1809 (OS Build 17763.1217)

DriverVer : 17.5.2.1024

2: kd> !analyze -v
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

DRIVER_IRQL_NOT_LESS_OR_EQUAL (d1)
An attempt was made to access a pageable (or completely invalid) address at an
interrupt request level (IRQL) that is too high.  This is usually
caused by drivers using improper addresses.
If kernel debugger is available get stack backtrace.
Arguments:
Arg1: 000000035a12345a, memory referenced
Arg2: 0000000000000002, IRQL
Arg3: 0000000000000000, value 0 = read operation, 1 = write operation
Arg4: fffff8012a42e200, address which referenced memory

ADDITIONAL_XML: 1

BUGCHECK_CODE:  d1

BUGCHECK_P1: 35a12345a

BUGCHECK_P2: 2

BUGCHECK_P3: 0

BUGCHECK_P4: fffff8012a42e200

READ_ADDRESS:  000000035a12345a 

PROCESS_NAME:  System

TRAP_FRAME:  fffff88399b82560 -- (.trap 0xfffff88399b82560)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=0000000000000000 rbx=0000000000000000 rcx=ffffe7816a257180
rdx=0000000000000000 rsi=0000000000000000 rdi=0000000000000000
rip=fffff8012a42e200 rsp=fffff88399b826f0 rbp=ffffa10ec70ba418
 r8=ffffa10ec0c38b50  r9=0000000000000000 r10=ffffa10ec6d00fe8
r11=00000000000000bf r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0         nv up ei pl nz na po nc
iaStorAC+0x8e200:
fffff801`2a42e200 488b0f          mov     rcx,qword ptr [rdi] ds:00000000`00000000=????????????????
Resetting default scope

STACK_TEXT:  
fffff883`99b82418 fffff801`250742e9 : 00000000`0000000a 00000003`5a12345a 00000000`00000002 00000000`00000000 : nt!KeBugCheckEx
fffff883`99b82420 fffff801`250706d4 : 00000000`00000002 fffff801`2a43fe8c ffffa10e`c5620008 ffffa10e`c5650b30 : nt!KiBugCheckDispatch+0x69
fffff883`99b82560 fffff801`2a42e200 : ffffa10e`c0bd72a0 fffff801`2a3c9518 ffffa10e`c0bd2400 ffffa10e`c70ba068 : nt!KiPageFault+0x454
fffff883`99b826f0 fffff801`2a3c0580 : ffffa10e`c571d000 fffff801`2a42e21e ffffa10e`c571d000 fffff801`2a3ba189 : iaStorAC+0x8e200
fffff883`99b82740 fffff801`2a3c79f1 : ffffa10e`c0bd2880 ffffa10e`c0bd8020 ffffa10e`d81af100 00000000`00000080 : iaStorAC+0x20580
fffff883`99b82770 fffff801`2a3ba4d9 : ffffa10e`c0bd2880 ffffa10e`c70ba068 ffffa10e`c571e000 00000000`00000000 : iaStorAC+0x279f1
fffff883`99b827a0 fffff801`2a3e1ea0 : ffffa10e`c571e020 ffffa10e`c7895730 00000000`00000000 ffffa10e`c6d00fe8 : iaStorAC+0x1a4d9
fffff883`99b82810 fffff801`2a3e3564 : ffffa10e`c7895730 fffff883`99b82890 00000000`00001000 ffffa10e`c0c38b50 : iaStorAC+0x41ea0
fffff883`99b82870 fffff801`2a419dde : ffffd284`00000001 00000000`00006000 00000000`00000080 ffffa10e`c7895730 : iaStorAC+0x43564
fffff883`99b828d0 fffff801`2a42191a : ffffa10e`c7895570 ffffa10e`c6c00000 ffffe781`6b4f8660 fffff801`2a3da956 : iaStorAC+0x79dde
fffff883`99b82900 fffff801`2a3e67aa : ffffa10e`c6c94290 ffffa10e`c6c93528 00000000`00000009 00000000`00000008 : iaStorAC+0x8191a
fffff883`99b82950 fffff801`2a3cfae6 : ffffa10e`c6c92fa8 00000000`00000006 00000000`00000007 00000000`00000010 : iaStorAC+0x467aa
fffff883`99b82990 fffff801`2a3e66a7 : ffffa10e`c6c92fa8 00000000`0934bb70 00000000`00000100 00000000`0934bb70 : iaStorAC+0x2fae6
fffff883`99b829c0 fffff801`2a401524 : ffffa10e`c6c93e01 fffff801`2a42e27c ffffa10e`00000100 fffff801`24fc7102 : iaStorAC+0x466a7
fffff883`99b82a00 fffff801`2a3da7c3 : ffffa10e`c6c93e58 00000000`000493e0 00000000`00000001 00000000`00000000 : iaStorAC+0x61524
fffff883`99b82a30 fffff801`2a3e05cd : ffffa10e`c6c00110 00000000`00000000 00000000`00000000 ffffa10e`c6c00110 : iaStorAC+0x3a7c3
fffff883`99b82a60 fffff801`2a3e046f : 00000000`00000000 00000000`000493e0 00000000`000493e0 00000000`00000000 : iaStorAC+0x405cd
fffff883`99b82a90 fffff801`24f243a5 : ffffa10e`00000000 00000000`0245bdc8 00000000`00000000 ffffa10e`bfae7040 : iaStorAC+0x4046f
fffff883`99b82b10 fffff801`25069f2c : ffffe781`6a257180 ffffa10e`bfae7040 fffff801`24f24350 00000000`00000000 : nt!PspSystemThreadStartup+0x55
fffff883`99b82b60 00000000`00000000 : fffff883`99b83000 fffff883`99b7c000 00000000`00000000 00000000`00000000 : nt!KiStartSystemThread+0x1c


SYMBOL_NAME:  iaStorAC+8e200

MODULE_NAME: iaStorAC

IMAGE_NAME:  iaStorAC.sys

IMAGE_VERSION:  17.5.2.1024

STACK_COMMAND:  .thread ; .cxr ; kb

BUCKET_ID_FUNC_OFFSET:  8e200

FAILURE_BUCKET_ID:  AV_iaStorAC!unknown_function

OS_VERSION:  10.0.17763.1

BUILDLAB_STR:  rs5_release

OSPLATFORM_TYPE:  x64

OSNAME:  Windows 10

FAILURE_ID_HASH:  {2c48c538-0bdc-1937-76bb-851b68345fca}