Hi, kindly help. Got 3 minidump files w/ after 3 consecutive restart of the machine by itself.



Debugging Details:
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Could not read faulting driver name

READ_ADDRESS: fffffff0

FAULTING_IP:
nt!ObReferenceObjectByPointer+f
e086c6a1 394608 cmp dword ptr [esi+8],eax

MM_INTERNAL_CODE: 0

CUSTOMER_CRASH_COUNT: 3

DEFAULT_BUCKET_ID: DRIVER_FAULT_SERVER_MINIDUMP

BUGCHECK_STR: 0x50

PROCESS_NAME: System

CURRENT_IRQL: 1

TRAP_FRAME: eeb9dc30 -- (.trap 0xffffffffeeb9dc30)
ErrCode = 00000000
eax=00000000 ebx=00000000 ecx=000007a4 edx=eeb9dd88 esi=ffffffe8 edi=00000000
eip=e086c6a1 esp=eeb9dca4 ebp=eeb9dca8 iopl=0 nv up ei ng nz na pe nc
cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00010286
nt!ObReferenceObjectByPointer+0xf:
e086c6a1 394608 cmp dword ptr [esi+8],eax ds:0023:fffffff0=????????
Resetting default scope

LAST_CONTROL_TRANSFER: from e085eced to e0827c63

STACK_TEXT:
eeb9dba0 e085eced 00000050 fffffff0 00000000 nt!KeBugCheckEx+0x1b
eeb9dc18 e088c798 00000000 fffffff0 00000000 nt!MmAccessFault+0xb25
eeb9dc18 e086c6a1 00000000 fffffff0 00000000 nt!KiTrap0E+0xdc
eeb9dca8 e0933d73 00000000 00000000 00000000 nt!ObReferenceObjectByPointer+0xf
eeb9dd64 f3a552b3 00000000 00000000 00000000 nt!ObOpenObjectByPointer+0x27
WARNING: Stack unwind information not available. Following frames may be wrong.
eeb9dd90 f3a553fb 00001fa4 00000ece 00006944 hknlgi+0x2b3
eeb9ddac e0949b7c 00000000 00000000 00000000 hknlgi+0x3fb
eeb9dddc e088e062 f3a552d0 00000000 00000000 nt!PspSystemThreadStartup+0x2e
00000000 00000000 00000000 00000000 00000000 nt!KiThreadStartup+0x16


STACK_COMMAND: kb

FOLLOWUP_IP:
hknlgi+2b3
f3a552b3 ?? ???

SYMBOL_STACK_INDEX: 5

SYMBOL_NAME: hknlgi+2b3

FOLLOWUP_NAME: MachineOwner

MODULE_NAME: hknlgi

IMAGE_NAME: hknlgi.sys

DEBUG_FLR_IMAGE_TIMESTAMP: 43aee2d0

FAILURE_BUCKET_ID: 0x50_hknlgi+2b3

BUCKET_ID: 0x50_hknlgi+2b3

Followup: MachineOwner
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