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2: 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: 71a3dee5, memory referenced
Arg2: 00000002, IRQL
Arg3: 00000008, value 0 = read operation, 1 = write operation
Arg4: 71a3dee5, address which referenced memory

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


READ_ADDRESS:  71a3dee5 

CURRENT_IRQL:  2

FAULTING_IP: 
+71a3dee5
71a3dee5 ??              ???

PROCESS_NAME:  svchost.exe

BUGCHECK_STR:  RAISED_IRQL_FAULT

CUSTOMER_CRASH_COUNT:  4

DEFAULT_BUCKET_ID:  COMMON_SYSTEM_FAULT

FAILED_INSTRUCTION_ADDRESS: 
+71a3dee5
71a3dee5 ??              ???

SYMBOL_NAME:  INVALID_CONTEXT

FOLLOWUP_NAME:  MachineOwner

MODULE_NAME: svchost.exe

IMAGE_NAME:  svchost.exe

DEBUG_FLR_IMAGE_TIMESTAMP:  0

STACK_COMMAND:  kb

FAILURE_BUCKET_ID:  RAISED_IRQL_FAULT_svchost.exe_CODE_AV_BAD_IP_INVALID_CONTEXT

BUCKET_ID:  RAISED_IRQL_FAULT_svchost.exe_CODE_AV_BAD_IP_INVALID_CONTEXT

Followup: MachineOwner