*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
Use !analyze -v to get detailed debugging information.
BugCheck 50, {8177f4b8, 0, 91f7bfd7, 0}
Unable to load image \SystemRoot\system32\DRIVERS\nvlddmkm.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for nvlddmkm.sys
*** ERROR: Module load completed but symbols could not be loaded for nvlddmkm.sys
Could not read faulting driver name
Probably caused by : nvlddmkm.sys ( nvlddmkm+15cfd7 )
Followup: MachineOwner
---------
0: kd> !analyze -v
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
PAGE_FAULT_IN_NONPAGED_AREA (50)
Invalid system memory was referenced. This cannot be protected by try-except,
it must be protected by a Probe. Typically the address is just plain bad or it
is pointing at freed memory.
Arguments:
Arg1: 8177f4b8, memory referenced.
Arg2: 00000000, value 0 = read operation, 1 = write operation.
Arg3: 91f7bfd7, If non-zero, the instruction address which referenced the bad memory
address.
Arg4: 00000000, (reserved)
Debugging Details:
------------------
Could not read faulting driver name
READ_ADDRESS: GetPointerFromAddress: unable to read from 82d7f848
Unable to read MiSystemVaType memory at 82d5ee20
8177f4b8
FAULTING_IP:
nvlddmkm+15cfd7
91f7bfd7 8b4a20 mov ecx,dword ptr [edx+20h]
MM_INTERNAL_CODE: 0
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: WIN7_DRIVER_FAULT
BUGCHECK_STR: 0x50
PROCESS_NAME: java.exe
CURRENT_IRQL: 0
TRAP_FRAME: ac52b0d8 -- (.trap 0xffffffffac52b0d8)
ErrCode = 00000000
eax=875098d0 ebx=866c6314 ecx=866c6314 edx=8177f498 esi=8586f568 edi=caf012fe
eip=91f7bfd7 esp=ac52b14c ebp=ac52b168 iopl=0 nv up ei pl nz na po nc
cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00010202
nvlddmkm+0x15cfd7:
91f7bfd7 8b4a20 mov ecx,dword ptr [edx+20h] ds:0023:8177f4b8=????????
Resetting default scope
LAST_CONTROL_TRANSFER: from 82c55ae8 to 82ca2b3f
STACK_TEXT:
ac52b0c0 82c55ae8 00000000 8177f4b8 00000000 nt!MmAccessFault+0x106
ac52b0c0 91f7bfd7 00000000 8177f4b8 00000000 nt!KiTrap0E+0xdc
WARNING: Stack unwind information not available. Following frames may be wrong.
ac52b168 91f84d55 8586f568 866c6314 00000000 nvlddmkm+0x15cfd7
ac52b18c 91fa61e6 c1d00001 ff010000 caf012fe nvlddmkm+0x165d55
ac52b270 91fa65f6 ac52b288 ac52b42c 8666c000 nvlddmkm+0x1871e6
ac52b29c 91f63742 ac52b42c ac52b2bc 00000000 nvlddmkm+0x1875f6
ac52b330 91ed7da1 ac52b42c 85ef5000 ac52b42c nvlddmkm+0x144742
ac52b34c 91ed9b25 ac52b42c 00003f00 857e13b8 nvlddmkm+0xb8da1
ac52b360 91e64f19 ac52b42c 857e1494 85ef5000 nvlddmkm+0xbab25
ac52b4dc 91e66ec9 ac52b8a0 85ef5000 00000000 nvlddmkm+0x45f19
ac52b7d4 91e6a0e6 85ef5000 ac52b90c ac52b8a0 nvlddmkm+0x47ec9
ac52b830 92668b59 857e13b8 8302d6ee 85ef5000 nvlddmkm+0x4b0e6
ac52b848 926cb5db 92668b06 ac52b8a0 86d06000 nvlddmkm+0x849b59
ac52b85c 928bdaf9 85ef5000 ac52b8a0 00000000 nvlddmkm+0x8ac5db
ac52b884 928bb41b ac52b8a0 3ed84826 b01145b0 dxgkrnl!DXGADAPTER::DdiCreateAllocation+0x49
ac52b8d8 928b985b ac52bca0 ac52ba88 ac52b90c dxgkrnl!DXGDEVICE::CreateDriverAllocations<_DXGK_ALLOCATIONINFO,_DXGKARG_CREATEALLOCATION>+0x23c
ac52bc78 928bbd41 ac52bca0 00000001 00000000 dxgkrnl!DXGDEVICE::CreateAllocation+0x6e1
ac52bd28 82c528fa 1df3e134 1df3e0d8 77b47094 dxgkrnl!DxgkCreateAllocation+0x2a6
ac52bd28 77b47094 1df3e134 1df3e0d8 77b47094 nt!KiFastCallEntry+0x12a
1df3e0d8 00000000 00000000 00000000 00000000 0x77b47094
STACK_COMMAND: kb
FOLLOWUP_IP:
nvlddmkm+15cfd7
91f7bfd7 8b4a20 mov ecx,dword ptr [edx+20h]
SYMBOL_STACK_INDEX: 2
SYMBOL_NAME: nvlddmkm+15cfd7
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: nvlddmkm
IMAGE_NAME: nvlddmkm.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 506b2f5b
FAILURE_BUCKET_ID: 0x50_nvlddmkm+15cfd7
BUCKET_ID: 0x50_nvlddmkm+15cfd7
Followup: MachineOwner
---------
0: kd> lmvm nvlddmkm
start end module name
91e1f000 92893000 nvlddmkm T (no symbols)
Loaded symbol image file: nvlddmkm.sys
Image path: \SystemRoot\system32\DRIVERS\nvlddmkm.sys
Image name: nvlddmkm.sys
Timestamp: Tue Oct 02 23:45:55 2012 (506B2F5B)
CheckSum: 00A5C59B
ImageSize: 00A74000
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4