....
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
Use !analyze -v to get detailed debugging information.
BugCheck A, {3f8d5, 2, 1, fffff800034c719f}
*** WARNING: Unable to verify timestamp for nvlddmkm.sys
*** ERROR: Module load completed but symbols could not be loaded for nvlddmkm.sys
Probably caused by : hardware ( dxgmms1!VidSchiProcessCompletedQueuePacketInternal+3b9 )
Followup: MachineOwner
---------
0: kd> !analyze -v
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
IRQL_NOT_LESS_OR_EQUAL (a)
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 a kernel debugger is available get the stack backtrace.
Arguments:
Arg1: 000000000003f8d5, memory referenced
Arg2: 0000000000000002, IRQL
Arg3: 0000000000000001, bitfield :
bit 0 : value 0 = read operation, 1 = write operation
bit 3 : value 0 = not an execute operation, 1 = execute operation (only on chips which support this level of status)
Arg4: fffff800034c719f, address which referenced memory
Debugging Details:
------------------
WRITE_ADDRESS: GetPointerFromAddress: unable to read from fffff800036fa100
GetUlongFromAddress: unable to read from fffff800036fa1c0
000000000003f8d5 Nonpaged pool
CURRENT_IRQL: 2
FAULTING_IP:
nt!KeSetEvent+4f
fffff800`034c719f 2000 and byte ptr [rax],al
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: WIN7_DRIVER_FAULT
BUGCHECK_STR: 0xA
PROCESS_NAME: System
ANALYSIS_VERSION: 6.3.9600.17237 (debuggers(dbg).140716-0327) amd64fre
DPC_STACK_BASE: FFFFF80004874FB0
TRAP_FRAME: fffff8000486e500 -- (.trap 0xfffff8000486e500)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=000000000003f8d5 rbx=0000000000000000 rcx=0000000000000001
rdx=0000000000000000 rsi=0000000000000000 rdi=0000000000000000
rip=fffff800034c719f rsp=fffff8000486e690 rbp=fffffa800eb0c450
r8=0000000000000000 r9=0000000000000000 r10=fffffa8010089bd0
r11=0000000000000002 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0 nv up ei ng nz na pe nc
nt!KeSetEvent+0x4f:
fffff800`034c719f 2000 and byte ptr [rax],al ds:00000000`0003f8d5=??
Resetting default scope
MISALIGNED_IP:
nt!KeSetEvent+4f
fffff800`034c719f 2000 and byte ptr [rax],al
LAST_CONTROL_TRANSFER: from fffff800034c2169 to fffff800034c2bc0
STACK_TEXT:
fffff800`0486e3b8 fffff800`034c2169 : 00000000`0000000a 00000000`0003f8d5 00000000`00000002 00000000`00000001 : nt!KeBugCheckEx
fffff800`0486e3c0 fffff800`034c0de0 : 000a5a40`00000000 fffff800`034341e0 00000000`00000002 000a5a40`00000000 : nt!KiBugCheckDispatch+0x69
fffff800`0486e500 fffff800`034c719f : fffffa80`1147d160 fffffa80`10089410 fffffa80`10089b80 fffff880`03d6848b : nt!KiPageFault+0x260
fffff800`0486e690 fffff880`03d662ed : fffffa80`00000000 fffffa80`00000000 fffffa80`101d3000 fffffa80`101d3000 : nt!KeSetEvent+0x4f
fffff800`0486e700 fffff880`03d657e6 : fffffa80`00000001 fffffa80`00000000 00000000`00000002 00000000`00000000 : dxgmms1!VidSchiProcessCompletedQueuePacketInternal+0x3b9
fffff800`0486e7c0 fffff880`03d64e0c : 00000000`00000000 fffffa80`0d25d6c0 00000000`00000000 00000000`00000005 : dxgmms1!VidSchiProcessDpcCompletedPacket+0x3b6
fffff800`0486e860 fffff880`03d64c58 : 00000000`00000001 fffffa80`10089410 fffffa80`0eaf6480 00000000`00000000 : dxgmms1!VidSchDdiNotifyDpcWorker+0x198
fffff800`0486e8b0 fffff880`03c6a1cf : fffffa80`0eaf6480 00000000`00000000 fffff800`04868080 00000000`00000022 : dxgmms1!VidSchDdiNotifyDpc+0x94
fffff800`0486e900 fffff880`0f1b3d80 : fffffa80`0f296000 fffffa80`0f296000 00000000`00000000 00000000`00000000 : dxgkrnl!DxgNotifyDpcCB+0x77
fffff800`0486e930 fffffa80`0f296000 : fffffa80`0f296000 00000000`00000000 00000000`00000000 fffff880`0f1b3d13 : nvlddmkm+0xced80
fffff800`0486e938 fffffa80`0f296000 : 00000000`00000000 00000000`00000000 fffff880`0f1b3d13 fffffa80`0f296000 : 0xfffffa80`0f296000
fffff800`0486e940 00000000`00000000 : 00000000`00000000 fffff880`0f1b3d13 fffffa80`0f296000 00000000`00000000 : 0xfffffa80`0f296000
STACK_COMMAND: kb
FOLLOWUP_IP:
dxgmms1!VidSchiProcessCompletedQueuePacketInternal+3b9
fffff880`03d662ed 48a12003000080f7ffff mov rax,qword ptr [FFFFF78000000320h]
SYMBOL_STACK_INDEX: 4
SYMBOL_NAME: dxgmms1!VidSchiProcessCompletedQueuePacketInternal+3b9
FOLLOWUP_NAME: MachineOwner
IMAGE_NAME: hardware
DEBUG_FLR_IMAGE_TIMESTAMP: 0
IMAGE_VERSION: 6.1.7601.18126
MODULE_NAME: hardware
FAILURE_BUCKET_ID: X64_IP_MISALIGNED
BUCKET_ID: X64_IP_MISALIGNED
ANALYSIS_SOURCE: KM
FAILURE_ID_HASH_STRING: km:x64_ip_misaligned
FAILURE_ID_HASH: {45769616-fd06-8c70-4b8b-74a01eddc0cd}
Followup: MachineOwner
---------
0: kd> lmvm hardware
start end module name
0: kd> lmvm nvlddmkm
start end module name
fffff880`0f0e5000 fffff880`0fd73000 nvlddmkm T (no symbols)
Loaded symbol image file: nvlddmkm.sys
Image path: \SystemRoot\system32\DRIVERS\nvlddmkm.sys
Image name: nvlddmkm.sys
Timestamp: Wed Jul 02 23:12:02 2014 (53B4446A)
CheckSum: 00C4C7C9
ImageSize: 00C8E000
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4