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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.
Typically the address is just plain bad or it is pointing at freed memory.
Arguments:
Arg1: ffffb2003d380dfc, memory referenced.
Arg2: 0000000000000000, X64: bit 0 set if the fault was due to a not-present PTE.
bit 1 is set if the fault was due to a write, clear if a read.
bit 3 is set if the processor decided the fault was due to a corrupted PTE.
bit 4 is set if the fault was due to attempted execute of a no-execute PTE.
- ARM64: bit 1 is set if the fault was due to a write, clear if a read.
bit 3 is set if the fault was due to attempted execute of a no-execute PTE.
Arg3: fffff8067eacb949, If non-zero, the instruction address which referenced the bad memory
address.
Arg4: 0000000000000000, (reserved)
Debugging Details:
------------------
KEY_VALUES_STRING: 1
Key : AV.Type
Value: Read
Key : Analysis.CPU.mSec
Value: 5249
Key : Analysis.DebugAnalysisManager
Value: Create
Key : Analysis.Elapsed.mSec
Value: 22920
Key : Analysis.Init.CPU.mSec
Value: 546
Key : Analysis.Init.Elapsed.mSec
Value: 753263
Key : Analysis.Memory.CommitPeak.Mb
Value: 82
Key : Bugcheck.Code.DumpHeader
Value: 0x50
Key : Bugcheck.Code.Register
Value: 0x50
Key : WER.OS.Branch
Value: vb_release
Key : WER.OS.Timestamp
Value: 2019-12-06T14:06:00Z
Key : WER.OS.Version
Value: 10.0.19041.1
FILE_IN_CAB: 062622-11406-01.dmp
BUGCHECK_CODE: 50
BUGCHECK_P1: ffffb2003d380dfc
BUGCHECK_P2: 0
BUGCHECK_P3: fffff8067eacb949
BUGCHECK_P4: 0
READ_ADDRESS: fffff8066f8fb390: Unable to get MiVisibleState
Unable to get NonPagedPoolStart
Unable to get NonPagedPoolEnd
Unable to get PagedPoolStart
Unable to get PagedPoolEnd
unable to get nt!MmSpecialPagesInUse
ffffb2003d380dfc
MM_INTERNAL_CODE: 0
BLACKBOXBSD: 1 (!blackboxbsd)
BLACKBOXNTFS: 1 (!blackboxntfs)
BLACKBOXPNP: 1 (!blackboxpnp)
BLACKBOXWINLOGON: 1
CUSTOMER_CRASH_COUNT: 1
PROCESS_NAME: vgc.exe
TRAP_FRAME: fffffe84c48bc220 -- (.trap 0xfffffe84c48bc220)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=0000000000000f00 rbx=0000000000000000 rcx=ffffb2003d380dfc
rdx=00004c848753b634 rsi=0000000000000000 rdi=0000000000000000
rip=fffff8067eacb949 rsp=fffffe84c48bc3b8 rbp=ffffd485b05fd260
r8=000000000000002b r9=ffffb2003d380dfc r10=0000000000000dfc
r11=ffffb2003d380000 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0 nv up ei pl nz ac po cy
vgk+0x2b949:
fffff806`7eacb949 413801 cmp byte ptr [r9],al ds:ffffb200`3d380dfc=01
Resetting default scope
STACK_TEXT:
fffffe84`c48bbf78 fffff806`6f04e52f : 00000000`00000050 ffffb200`3d380dfc 00000000`00000000 fffffe84`c48bc220 : nt!KeBugCheckEx
fffffe84`c48bbf80 fffff806`6eea6960 : 00000000`00000010 00000000`00000000 fffffe84`c48bc2a0 00000000`00000000 : nt!MiSystemFault+0x189b7f
fffffe84`c48bc080 fffff806`6f005f5e : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!MmAccessFault+0x400
fffffe84`c48bc220 fffff806`7eacb949 : fffff806`7f25375d ffffd485`a80d1ce0 00000000`00000001 00000001`d229b000 : nt!KiPageFault+0x35e
fffffe84`c48bc3b8 fffff806`7f25375d : ffffd485`a80d1ce0 00000000`00000001 00000001`d229b000 ffffd485`aee200c8 : vgk+0x2b949
fffffe84`c48bc3c0 ffffd485`a80d1ce0 : 00000000`00000001 00000001`d229b000 ffffd485`aee200c8 00000000`00000000 : vgk+0x7b375d
fffffe84`c48bc3c8 00000000`00000001 : 00000001`d229b000 ffffd485`aee200c8 00000000`00000000 00000000`00000001 : 0xffffd485`a80d1ce0
fffffe84`c48bc3d0 00000001`d229b000 : ffffd485`aee200c8 00000000`00000000 00000000`00000001 00000000`00000001 : 0x1
fffffe84`c48bc3d8 ffffd485`aee200c8 : 00000000`00000000 00000000`00000001 00000000`00000001 ffffd485`aee200c8 : 0x00000001`d229b000
fffffe84`c48bc3e0 00000000`00000000 : 00000000`00000001 00000000`00000001 ffffd485`aee200c8 00000000`0000002b : 0xffffd485`aee200c8
SYMBOL_NAME: vgk+2b949
MODULE_NAME: vgk
IMAGE_NAME: vgk.sys
STACK_COMMAND: .cxr; .ecxr ; kb
BUCKET_ID_FUNC_OFFSET: 2b949
FAILURE_BUCKET_ID: AV_R_(null)_vgk!unknown_function
OS_VERSION: 10.0.19041.1
BUILDLAB_STR: vb_release
OSPLATFORM_TYPE: x64
OSNAME: Windows 10
FAILURE_ID_HASH: {2c74f9bf-c695-1cb8-996e-ae91d1a2ef92}
Followup: MachineOwner
---------