..............................................................
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Loading User Symbols
Loading unloaded module list
....
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* *
* Bugcheck Analysis *
* *
*******************************************************************************
Use !analyze -v to get detailed debugging information.
[COLOR=Red]
BugCheck 50[/COLOR], {fffff87fd4e408a8, 0, fffff8800f495674, 5}
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 :[COLOR=Red] nvlddmkm.sys ( nvlddmkm+6b674 )[/COLOR]
Followup: MachineOwner
---------
3: kd> !analyze -v
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* *
* Bugcheck Analysis *
* *
*******************************************************************************
[COLOR=Red]PAGE_FAULT_IN_NONPAGED_AREA (50)[/COLOR]
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: fffff87fd4e408a8, memory referenced.
Arg2: 0000000000000000, value 0 = read operation, 1 = write operation.
Arg3: fffff8800f495674, If non-zero, the instruction address which referenced the bad memory
address.
Arg4: 0000000000000005, (reserved)
Debugging Details:
------------------
Could not read faulting driver name
READ_ADDRESS: GetPointerFromAddress: unable to read from fffff800030b7100
fffff87fd4e408a8
FAULTING_IP:
nvlddmkm+6b674
fffff880`0f495674 80bc249803000000 cmp byte ptr [rsp+398h],0
MM_INTERNAL_CODE: 5
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: VERIFIER_ENABLED_VISTA_MINIDUMP
BUGCHECK_STR: 0x50
PROCESS_NAME: csrss.exe
CURRENT_IRQL: 0
TRAP_FRAME: fffff8800ae40380 -- (.trap 0xfffff8800ae40380)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=0000000000000000 rbx=0000000000000000 rcx=0000000000000000
rdx=0000000000000700 rsi=0000000000000000 rdi=0000000000000000
rip=fffff8800f495674 rsp=fffff8800ae40510 rbp=fffff98022c24ff0
r8=0000000000000008 r9=00000000000000c5 r10=0000000100000000
r11=fffff8800ae404e0 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0 nv up ei pl zr na po nc
nvlddmkm+0x6b674:
fffff880`0f495674 80bc249803000000 cmp byte ptr [rsp+398h],0 ss:0018:fffff880`0ae408a8=00
Resetting default scope
LAST_CONTROL_TRANSFER: from fffff80002e2ef0f to fffff80002e881c0
STACK_TEXT:
fffff880`0ae40218 fffff800`02e2ef0f : 00000000`00000050 fffff87f`d4e408a8 00000000`00000000 fffff880`0ae40380 : nt!KeBugCheckEx
fffff880`0ae40220 fffff800`02e862ee : 00000000`00000000 fffff87f`d4e408a8 fffffa80`0aa50b00 00000000`00000000 : nt! ?? ::FNODOBFM::`string'+0x43d51
fffff880`0ae40380 fffff880`0f495674 : 00000000`00000000 fffff980`22c24ff0 fffff880`0ae40920 fffff880`00000700 : nt!KiPageFault+0x16e
fffff880`0ae40510 00000000`00000000 : fffff980`22c24ff0 fffff880`0ae40920 fffff880`00000700 00000000`00000000 : nvlddmkm+0x6b674
STACK_COMMAND: kb
FOLLOWUP_IP:
nvlddmkm+6b674
fffff880`0f495674 80bc249803000000 cmp byte ptr [rsp+398h],0
SYMBOL_STACK_INDEX: 3
SYMBOL_NAME: nvlddmkm+6b674
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: nvlddmkm
IMAGE_NAME: nvlddmkm.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 4fb20748
FAILURE_BUCKET_ID: X64_0x50_VRF_nvlddmkm+6b674
BUCKET_ID: X64_0x50_VRF_nvlddmkm+6b674
Followup: MachineOwner
---------
3: kd> !analyze -v
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
[COLOR=Red]PAGE_FAULT_IN_NONPAGED_AREA (50)[/COLOR]
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: fffff87fd4e408a8, memory referenced.
Arg2: 0000000000000000, value 0 = read operation, 1 = write operation.
Arg3: fffff8800f495674, If non-zero, the instruction address which referenced the bad memory
address.
Arg4: 0000000000000005, (reserved)
Debugging Details:
------------------
Could not read faulting driver name
READ_ADDRESS: fffff87fd4e408a8
FAULTING_IP:
nvlddmkm+6b674
fffff880`0f495674 80bc249803000000 cmp byte ptr [rsp+398h],0
MM_INTERNAL_CODE: 5
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: VERIFIER_ENABLED_VISTA_MINIDUMP
BUGCHECK_STR: 0x50
PROCESS_NAME: csrss.exe
CURRENT_IRQL: 0
TRAP_FRAME: fffff8800ae40380 -- (.trap 0xfffff8800ae40380)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=0000000000000000 rbx=0000000000000000 rcx=0000000000000000
rdx=0000000000000700 rsi=0000000000000000 rdi=0000000000000000
rip=fffff8800f495674 rsp=fffff8800ae40510 rbp=fffff98022c24ff0
r8=0000000000000008 r9=00000000000000c5 r10=0000000100000000
r11=fffff8800ae404e0 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0 nv up ei pl zr na po nc
nvlddmkm+0x6b674:
fffff880`0f495674 80bc249803000000 cmp byte ptr [rsp+398h],0 ss:0018:fffff880`0ae408a8=00
Resetting default scope
LAST_CONTROL_TRANSFER: from fffff80002e2ef0f to fffff80002e881c0
STACK_TEXT:
fffff880`0ae40218 fffff800`02e2ef0f : 00000000`00000050 fffff87f`d4e408a8 00000000`00000000 fffff880`0ae40380 : nt!KeBugCheckEx
fffff880`0ae40220 fffff800`02e862ee : 00000000`00000000 fffff87f`d4e408a8 fffffa80`0aa50b00 00000000`00000000 : nt! ?? ::FNODOBFM::`string'+0x43d51
fffff880`0ae40380 fffff880`0f495674 : 00000000`00000000 fffff980`22c24ff0 fffff880`0ae40920 fffff880`00000700 : nt!KiPageFault+0x16e
fffff880`0ae40510 00000000`00000000 : fffff980`22c24ff0 fffff880`0ae40920 fffff880`00000700 00000000`00000000 : nvlddmkm+0x6b674
STACK_COMMAND: kb
FOLLOWUP_IP:
nvlddmkm+6b674
fffff880`0f495674 80bc249803000000 cmp byte ptr [rsp+398h],0
SYMBOL_STACK_INDEX: 3
SYMBOL_NAME: nvlddmkm+6b674
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: nvlddmkm
IMAGE_NAME: nvlddmkm.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 4fb20748
FAILURE_BUCKET_ID: X64_0x50_VRF_nvlddmkm+6b674
BUCKET_ID: X64_0x50_VRF_nvlddmkm+6b674
Followup: MachineOwner
---------
3: kd> lmvm nvlddmkm
start end module name
fffff880`0f42a000 fffff880`101ec000 nvlddmkm T (no symbols)
Loaded symbol image file: nvlddmkm.sys
Image path: \SystemRoot\system32\DRIVERS\nvlddmkm.sys
Image name: nvlddmkm.sys
Timestamp: T[COLOR=Red]ue May 15 13:35:36 2012 (4FB20748)[/COLOR]
CheckSum: 00DA5E91
ImageSize: 00DC2000
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4