1: kd> !analyze -v
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*                        Bugcheck Analysis                                    *
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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: 96a3b6a0, memory referenced
Arg2: 00000002, IRQL
Arg3: 00000000, value 0 = read operation, 1 = write operation
Arg4: 8b11b7a0, address which referenced memory

Debugging Details:
------------------




READ_ADDRESS: GetPointerFromAddress: unable to read from 819275a0
Unable to read MiSystemVaType memory at 819086a0
 96a3b6a0 

CURRENT_IRQL:  2

FAULTING_IP: 
nvmcp+5c7a0
8b11b7a0 ??              ???

CUSTOMER_CRASH_COUNT:  3

DEFAULT_BUCKET_ID:  VISTA_DRIVER_FAULT

BUGCHECK_STR:  0xD1

PROCESS_NAME:  vlc.exe

TRAP_FRAME:  87619dc4 -- (.trap 0xffffffff87619dc4)
ErrCode = 00000000
eax=000000eb ebx=858b9c28 ecx=96a3b6a0 edx=858c1260 esi=00000002 edi=858c0a20
eip=8b11b7a0 esp=87619e38 ebp=00000001 iopl=0         nv up ei pl nz na po nc
cs=0008  ss=0010  ds=0023  es=0023  fs=0030  gs=0000             efl=00210202
nvmcp+0x5c7a0:
8b11b7a0 ??              ???
Resetting default scope

LAST_CONTROL_TRANSFER:  from 8b11b7a0 to 818493d4

STACK_TEXT:  
87619dc4 8b11b7a0 badb0d00 858c1260 00200256 nt!KiTrap0E+0x2ac
WARNING: Stack unwind information not available. Following frames may be wrong.
87619e34 00000000 858b9c28 0000cc00 858b9f58 nvmcp+0x5c7a0


STACK_COMMAND:  kb

FOLLOWUP_IP: 
nvmcp+5c7a0
8b11b7a0 ??              ???

SYMBOL_STACK_INDEX:  1

SYMBOL_NAME:  nvmcp+5c7a0

FOLLOWUP_NAME:  MachineOwner

MODULE_NAME: nvmcp

IMAGE_NAME:  nvmcp.sys

DEBUG_FLR_IMAGE_TIMESTAMP:  4179548d

FAILURE_BUCKET_ID:  0xD1_nvmcp+5c7a0

BUCKET_ID:  0xD1_nvmcp+5c7a0

Followup: MachineOwner
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