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* *
* Bugcheck Analysis *
* *
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Use !analyze -v to get detailed debugging information.
BugCheck 50, {fffff88005829750, 1, fffff800030cec58, 1}
Could not read faulting driver name
Probably caused by : ntkrnlmp.exe ( nt!PfpPrefetchSharedStart+d8 )
Followup: MachineOwner
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2: kd> !analyze -v
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* *
* Bugcheck Analysis *
* *
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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: fffff88005829750, memory referenced.
Arg2: 0000000000000001, value 0 = read operation, 1 = write operation.
Arg3: fffff800030cec58, If non-zero, the instruction address which referenced the bad memory
address.
Arg4: 0000000000000001, (reserved)
Debugging Details:
------------------
Could not read faulting driver name
WRITE_ADDRESS: GetPointerFromAddress: unable to read from fffff80002f11100
GetUlongFromAddress: unable to read from fffff80002f111c0
fffff88005829750 Nonpaged pool
FAULTING_IP:
nt!PfpPrefetchSharedStart+d8
fffff800`030cec58 48897808 mov qword ptr [rax+8],rdi
MM_INTERNAL_CODE: 1
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: WIN7_DRIVER_FAULT
BUGCHECK_STR: 0x50
PROCESS_NAME: wmpnscfg.exe
CURRENT_IRQL: 0
TRAP_FRAME: fffff88002ca7550 -- (.trap 0xfffff88002ca7550)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=fffff88005829748 rbx=0000000000000000 rcx=fffff80002e7b990
rdx=0000000000000000 rsi=0000000000000000 rdi=0000000000000000
rip=fffff800030cec58 rsp=fffff88002ca76e0 rbp=fffff8a00ccf7000
r8=fffffa800cf93b50 r9=0000000000000000 r10=fffff88003365960
r11=0000000000000000 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0 nv up ei pl zr na po nc
nt!PfpPrefetchSharedStart+0xd8:
fffff800`030cec58 48897808 mov qword ptr [rax+8],rdi ds:fffff880`05829750=????????????????
Resetting default scope
LAST_CONTROL_TRANSFER: from fffff80002c72ac8 to fffff80002cd9b80
STACK_TEXT:
fffff880`02ca73e8 fffff800`02c72ac8 : 00000000`00000050 fffff880`05829750 00000000`00000001 fffff880`02ca7550 : nt!KeBugCheckEx
fffff880`02ca73f0 fffff800`02cd7cae : 00000000`00000001 fffff880`05829750 fffffa80`00000200 ffffffff`ffffffff : nt! ?? ::FNODOBFM::`string'+0x45252
fffff880`02ca7550 fffff800`030cec58 : fffffa80`07a12de0 00000000`00000001 00000002`00000000 00000000`00060001 : nt!KiPageFault+0x16e
fffff880`02ca76e0 fffff800`031394b4 : fffffa80`068e7300 00000035`9310d9cc 00000000`00000005 fffffa80`0ca7e060 : nt!PfpPrefetchSharedStart+0xd8
fffff880`02ca7710 fffff800`03139a0f : 00000035`9310d9cc fffffa80`0ca7e060 fffff8a0`0ccf7000 00000000`c00000ce : nt!PfSnPrefetchScenario+0x54
fffff880`02ca7980 fffff800`0303970f : 00000000`00000000 00000000`fc0d39bf fffffa80`0c3979b0 00000000`00000000 : nt!PfSnBeginAppLaunch+0x35f
fffff880`02ca7a50 fffff800`02fc901c : fffffa80`0cf93b50 fffffa80`0c3979b0 00000000`14050800 00000000`00000000 : nt! ?? ::NNGAKEGL::`string'+0x4c0c0
fffff880`02ca7a80 fffff800`02cca9f5 : fffff880`03364180 00000000`00000000 fffff800`02fc8ed4 fffffa80`0cf93b50 : nt!PspUserThreadStartup+0x148
fffff880`02ca7ae0 fffff800`02cca977 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiStartUserThread+0x16
fffff880`02ca7c20 00000000`77b2c520 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiStartUserThreadReturn
00000000`0018fe08 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x77b2c520
STACK_COMMAND: kb
FOLLOWUP_IP:
nt!PfpPrefetchSharedStart+d8
fffff800`030cec58 48897808 mov qword ptr [rax+8],rdi
SYMBOL_STACK_INDEX: 3
SYMBOL_NAME: nt!PfpPrefetchSharedStart+d8
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: nt
IMAGE_NAME: ntkrnlmp.exe
DEBUG_FLR_IMAGE_TIMESTAMP: 51fb06cd
FAILURE_BUCKET_ID: X64_0x50_nt!PfpPrefetchSharedStart+d8
BUCKET_ID: X64_0x50_nt!PfpPrefetchSharedStart+d8
Followup: MachineOwner
---------