Code:
BugCheck 1000007E, {ffffffffc0000005, fffff880063066fa, fffff880039a1748, fffff880039a0fa0}
Probably caused by : nvlddmkm.sys ( nvlddmkm+5036fa )
The blue text is the type of exception in this case it's an access violation, this means the CPU tried to access memory that it couldn't address, this can occur because of a null reference or a reference to memory that has already been freed.
The green text is the address of the faulting instruction.
Lets take a look.
Code:
0: kd> u nvlddmkm+5036fa
nvlddmkm+0x5036fa:
fffff880`063066fa 448b0401 mov r8d,dword ptr [rcx+rax]
fffff880`063066fe 488d4904 lea rcx,[rcx+4]
fffff880`06306702 448944bc1c mov dword ptr [rsp+rdi*4+1Ch],r8d
fffff880`06306707 4883ff02 cmp rdi,2
fffff880`0630670b 7ce3 jl nvlddmkm+0x5036f0 (fffff880`063066f0)
fffff880`0630670d 4c8d4c2420 lea r9,[rsp+20h]
fffff880`06306712 4c8bc6 mov r8,rsi
fffff880`06306715 498bd6 mov rdx,r14
A move instruction is to move data from one storage space to another.
Code:
0: kd> r
rax=0000000000000000 rbx=0000000000000001 rcx=0000000000000024
rdx=fffffa800a05c000 rsi=fffffa800a020380 rdi=0000000000000001
rip=fffff880063066fa rsp=fffff880039a1980 rbp=fffffa800a016000
r8=fffffa800a020380 r9=0000000000006400 r10=fffffa800a020428
r11=fffff880039a19e8 r12=fffffa800991da00 r13=fffffa800a078000
r14=fffffa800a05c000 r15=fffffa800a052000
iopl=0 nv up ei pl nz na pe nc
cs=0010 ss=0018 ds=002b es=002b fs=0053 gs=002b efl=00010202
nvlddmkm+0x5036fa:
fffff880`063066fa 448b0401 mov r8d,dword ptr [rcx+rax] ds:002b:00000000`00000024=????????
I think it looks like wrong data has tried to be moved, it should involve the rip register.
Looking at the timestamp I can see that you have a late version.
Code:
0: kd> lmvm nvlddmkm
start end module name
fffff880`05e03000 fffff880`069fc000 nvlddmkm T (no symbols)
Loaded symbol image file: nvlddmkm.sys
Image path: \SystemRoot\system32\DRIVERS\nvlddmkm.sys
Image name: nvlddmkm.sys
Timestamp: Sat Feb 08 15:48:31 2014 (52F651CF)
CheckSum: 00BC7EE8
ImageSize: 00BF9000
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4
You should roll back the driver.
Code:
WARNING: Unable to verify timestamp for aswSnx.sys
*** ERROR: Module load completed but symbols could not be loaded for aswSnx.sys
aswSnx+0x4efed
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