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: ffffd3ac4790df00, memory referenced.
Arg2: 0000000000000002, 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: fffff8023fbcb1db, If non-zero, the instruction address which referenced the bad memory
address.
Arg4: 0000000000000002, (reserved)
Debugging Details:
------------------
*** WARNING: Unable to verify timestamp for amdkmdag.sys
KEY_VALUES_STRING: 1
Key : AV.Type
Value: Write
Key : Analysis.CPU.mSec
Value: 765
Key : Analysis.Elapsed.mSec
Value: 1207
Key : Analysis.IO.Other.Mb
Value: 0
Key : Analysis.IO.Read.Mb
Value: 1
Key : Analysis.IO.Write.Mb
Value: 0
Key : Analysis.Init.CPU.mSec
Value: 375
Key : Analysis.Init.Elapsed.mSec
Value: 1605
Key : Analysis.Memory.CommitPeak.Mb
Value: 81
Key : Analysis.Version.DbgEng
Value: 10.0.27829.1001
Key : Analysis.Version.Description
Value: 10.2503.24.01 amd64fre
Key : Analysis.Version.Ext
Value: 1.2503.24.1
Key : Bugcheck.Code.LegacyAPI
Value: 0x50
Key : Bugcheck.Code.TargetModel
Value: 0x50
Key : Dump.Attributes.AsUlong
Value: 0x21808
Key : Dump.Attributes.DiagDataWrittenToHeader
Value: 1
Key : Dump.Attributes.ErrorCode
Value: 0x0
Key : Dump.Attributes.KernelGeneratedTriageDump
Value: 1
Key : Dump.Attributes.LastLine
Value: Dump completed successfully.
Key : Dump.Attributes.ProgressPercentage
Value: 0
Key : Failure.Bucket
Value: AV_W_(null)_amdkmdag!unknown_function
Key : Failure.Exception.IP.Address
Value: 0xfffff8023fbcb1db
Key : Failure.Exception.IP.Module
Value: amdkmdag
Key : Failure.Exception.IP.Offset
Value: 0x174b1db
Key : Failure.Hash
Value: {62e34d33-e524-302e-8f57-324e4cc24377}
Key : Hypervisor.Enlightenments.ValueHex
Value: 0x7417df84
Key : Hypervisor.Flags.AnyHypervisorPresent
Value: 1
Key : Hypervisor.Flags.ApicEnlightened
Value: 0
Key : Hypervisor.Flags.ApicVirtualizationAvailable
Value: 1
Key : Hypervisor.Flags.AsyncMemoryHint
Value: 0
Key : Hypervisor.Flags.CoreSchedulerRequested
Value: 0
Key : Hypervisor.Flags.CpuManager
Value: 1
Key : Hypervisor.Flags.DeprecateAutoEoi
Value: 1
Key : Hypervisor.Flags.DynamicCpuDisabled
Value: 1
Key : Hypervisor.Flags.Epf
Value: 0
Key : Hypervisor.Flags.ExtendedProcessorMasks
Value: 1
Key : Hypervisor.Flags.HardwareMbecAvailable
Value: 1
Key : Hypervisor.Flags.MaxBankNumber
Value: 0
Key : Hypervisor.Flags.MemoryZeroingControl
Value: 0
Key : Hypervisor.Flags.NoExtendedRangeFlush
Value: 0
Key : Hypervisor.Flags.NoNonArchCoreSharing
Value: 1
Key : Hypervisor.Flags.Phase0InitDone
Value: 1
Key : Hypervisor.Flags.PowerSchedulerQos
Value: 0
Key : Hypervisor.Flags.RootScheduler
Value: 0
Key : Hypervisor.Flags.SynicAvailable
Value: 1
Key : Hypervisor.Flags.UseQpcBias
Value: 0
Key : Hypervisor.Flags.Value
Value: 55185662
Key : Hypervisor.Flags.ValueHex
Value: 0x34a10fe
Key : Hypervisor.Flags.VpAssistPage
Value: 1
Key : Hypervisor.Flags.VsmAvailable
Value: 1
Key : Hypervisor.RootFlags.AccessStats
Value: 1
Key : Hypervisor.RootFlags.CrashdumpEnlightened
Value: 1
Key : Hypervisor.RootFlags.CreateVirtualProcessor
Value: 1
Key : Hypervisor.RootFlags.DisableHyperthreading
Value: 0
Key : Hypervisor.RootFlags.HostTimelineSync
Value: 1
Key : Hypervisor.RootFlags.HypervisorDebuggingEnabled
Value: 0
Key : Hypervisor.RootFlags.IsHyperV
Value: 1
Key : Hypervisor.RootFlags.LivedumpEnlightened
Value: 1
Key : Hypervisor.RootFlags.MapDeviceInterrupt
Value: 1
Key : Hypervisor.RootFlags.MceEnlightened
Value: 1
Key : Hypervisor.RootFlags.Nested
Value: 0
Key : Hypervisor.RootFlags.StartLogicalProcessor
Value: 1
Key : Hypervisor.RootFlags.Value
Value: 1015
Key : Hypervisor.RootFlags.ValueHex
Value: 0x3f7
BUGCHECK_CODE: 50
BUGCHECK_P1: ffffd3ac4790df00
BUGCHECK_P2: 2
BUGCHECK_P3: fffff8023fbcb1db
BUGCHECK_P4: 2
FILE_IN_CAB: 050125-7125-01.dmp
TAG_NOT_DEFINED_202b: *** Unknown TAG in analysis list 202b
DUMP_FILE_ATTRIBUTES: 0x21808
Kernel Generated Triage Dump
FAULTING_THREAD: ffffd384e9e21180
READ_ADDRESS: fffff802925c34c0: 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
ffffd3ac4790df00
MM_INTERNAL_CODE: 2
BLACKBOXBSD: 1 (!blackboxbsd)
BLACKBOXNTFS: 1 (!blackboxntfs)
BLACKBOXPNP: 1 (!blackboxpnp)
BLACKBOXWINLOGON: 1
CUSTOMER_CRASH_COUNT: 1
PROCESS_NAME: System
STACK_TEXT:
ffff9181`29c8d768 fffff802`91873351 : 00000000`00000050 ffffd3ac`4790df00 00000000`00000002 ffff9181`29c8d9d0 : nt!KeBugCheckEx
ffff9181`29c8d770 fffff802`918913cf : ffffd3ac`4790df00 00000000`00001000 00000000`00000002 fffff802`91600000 : nt!MiSystemFault+0x735
ffff9181`29c8d860 fffff802`91c8aacb : ffff9181`29c8e0d0 fffff802`3fbac57a 00000000`00000000 00000000`00000003 : nt!MmAccessFault+0x2ff
ffff9181`29c8d9d0 fffff802`3fbcb1db : 00000000`00000000 00000000`00000006 ffffd384`fb84195c fffff802`3fba0a14 : nt!KiPageFault+0x38b
ffff9181`29c8db60 00000000`00000000 : 00000000`00000006 ffffd384`fb84195c fffff802`3fba0a14 ffffd384`fb8416b4 : amdkmdag+0x174b1db
SYMBOL_NAME: amdkmdag+174b1db
MODULE_NAME: amdkmdag
IMAGE_NAME: amdkmdag.sys
STACK_COMMAND: .process /r /p 0xffffd384d74cb040; .thread 0xffffd384e9e21180 ; kb
BUCKET_ID_FUNC_OFFSET: 174b1db
FAILURE_BUCKET_ID: AV_W_(null)_amdkmdag!unknown_function
OSPLATFORM_TYPE: x64
OSNAME: Windows 10
FAILURE_ID_HASH: {62e34d33-e524-302e-8f57-324e4cc24377}
Followup: MachineOwner
---------
PnpActivityId : {00000000-0000-0000-0000-000000000000}
PnpActivityTime : 133905949200863919
PnpEventInformation: 3
PnpEventInProgress : 0
PnpProblemCode : 24
PnpVetoType : 0
DeviceId : SWD\Wintun\{DB484304-DB04-6AA0-A33D-7236836B364D}
VetoString :
[SMBIOS Data Tables v3.6]
[DMI Version - 0]
[2.0 Calling Convention - No]
[Table Size - 4704 bytes]
[BIOS Information (Type 0) - Length 26 - Handle 0000h]
Vendor American Megatrends International, LLC.
BIOS Version 1.N0
BIOS Starting Address Segment f000
BIOS Release Date 04/16/2025
BIOS ROM Size 1000000
BIOS Characteristics
07: - PCI Supported
11: - Upgradeable FLASH BIOS
12: - BIOS Shadowing Supported
15: - CD-Boot Supported
16: - Selectable Boot Supported
17: - BIOS ROM Socketed
19: - EDD Supported
20: - NEC 9800 J-Floppy Supported
21: - Toshiba J-Floppy Supported
22: - 360KB Floppy Supported
23: - 1.2MB Floppy Supported
24: - 720KB Floppy Supported
25: - 2.88MB Floppy Supported
26: - Print Screen Device Supported
27: - Keyboard Services Supported
28: - Serial Services Supported
29: - Printer Services Supported
30: - CGA/Mono Services Supported
32: - BIOS Vendor Reserved
BIOS Characteristic Extensions
00: - ACPI Supported
01: - USB Legacy Supported
08: - BIOS Boot Specification Supported
10: - Enable Targeted Content Distribution
11: - UEFI Specification Supported
BIOS Major Revision 5
BIOS Minor Revision 32
EC Firmware Major Revision 255
EC Firmware Minor Revision 255
Extended BIOS ROM Size 32 MB
[System Information (Type 1) - Length 27 - Handle 0001h]
Manufacturer Micro-Star International Co., Ltd.
Product Name MS-7D45
Version 1.0
Serial Number Default string
UUID 00000000-0000-0000-0000-000000000000
Wakeup Type Power Switch
SKUNumber Default string
Family Default string
[BaseBoard Information (Type 2) - Length 15 - Handle 0002h]
Manufacturer Micro-Star International Co., Ltd.
Product PRO B660M-B DDR4 (MS-7D45)
Version 1.0
Serial Number 07D4510_M11D062663
Asset Tag
Feature Flags 09h
00: - Motherboard
03: - Replaceable
Location Default string
Chassis Handle 0003h
Board Type 0ah - Processor/Memory Module
Number of Child Handles 0
[System Enclosure (Type 3) - Length 22 - Handle 0003h]
Manufacturer Micro-Star International Co., Ltd.
Chassis Type Desktop
Version 1.0
Serial Number
Asset Tag Number
Bootup State Safe
Power Supply State Safe
Thermal State Safe
Security Status None
OEM Defined 0
Height 0U
Number of Power Cords 1
Number of Contained Elements 0
Contained Element Size 3
[OEM Strings (Type 11) - Length 5 - Handle 0021h]
Number of Strings 1
1 Default string
[System Configuration Options (Type 12) - Length 5 - Handle 0022h]
[ (Type 256) - Length 9 - Handle 0039h]
[Physical Memory Array (Type 16) - Length 23 - Handle 003ah]
Location 03h - SystemBoard/Motherboard
Use 03h - System Memory
Memory Error Correction 03h - None
Maximum Capacity 67108864KB
Memory Error Inf Handle [Not Provided]
Number of Memory Devices 2
[Memory Device (Type 17) - Length 92 - Handle 003bh]
Memory Error Info Handle [Not Provided]
Total Width 64 bits
Data Width 64 bits
Size 8192MB
Form Factor 09h - DIMM
Device Set [None]
Device Locator Controller0-DIMMA1
Bank Locator BANK 0
Memory Type 1ah - DDR4
Type Detail 0080h - Synchronous
Speed 3600MHz
Manufacturer A-DATA Technology
Serial Number
Asset Tag Number
Part Number AX4U36008G18I-BBKD35
Attributes 1
Extended Size 0
Configured Memory Speed 3600
Minimum Voltage 1200
Maximum Voltage 1200
Configured Voltage 1200
Memory Technology 3
Memory Operating Mode Capability 8
Firmware Version 0
Module Manufacturer Id 51972
Module Product Id 0
Memory Subsystem Controller Manufacturer Id 0
Memory Subsystem Controller Product Id 0
Non-Volatile Size 0
Volatile Size 0
Cache Size 0
Logical Size 0
Extended Speed 0
Extended Configured Memory Speed 0
[Memory Device (Type 17) - Length 92 - Handle 003ch]
Memory Error Info Handle [Not Provided]
Total Width 64 bits
Data Width 64 bits
Size 8192MB
Form Factor 09h - DIMM
Device Set [None]
Device Locator Controller1-DIMMB1
Bank Locator BANK 0
Memory Type 1ah - DDR4
Type Detail 0080h - Synchronous
Speed 3600MHz
Manufacturer A-DATA Technology
Serial Number
Asset Tag Number
Part Number AX4U36008G18I-BBKD35
Attributes 1
Extended Size 0
Configured Memory Speed 3600
Minimum Voltage 1200
Maximum Voltage 1200
Configured Voltage 1200
Memory Technology 3
Memory Operating Mode Capability 8
Firmware Version 0
Module Manufacturer Id 51972
Module Product Id 0
Memory Subsystem Controller Manufacturer Id 0
Memory Subsystem Controller Product Id 0
Non-Volatile Size 0
Volatile Size 0
Cache Size 0
Logical Size 0
Extended Speed 0
Extended Configured Memory Speed 0
[Memory Array Mapped Address (Type 19) - Length 31 - Handle 003dh]
Starting Address 00000000h
Ending Address 00ffffffh
Memory Array Handle 003ah
Partition Width 02
Extended Starting Address 0000000000000000h
Extended Ending Address 0000000000000000h
[ (Type 256) - Length 31 - Handle 003eh]
[ (Type 256) - Length 26 - Handle 003fh]
[Memory Device Mapped Address (Type 20) - Length 35 - Handle 0040h]
Starting Address 00000000h
Ending Address 007fffffh
Memory Device Handle 003bh
Mem Array Mapped Adr Handle 003dh
Partition Row Position [Unknown]
Extended Starting Address 0000000000000000h
Extended Ending Address 0000000000000000h
[Memory Device Mapped Address (Type 20) - Length 35 - Handle 0041h]
Starting Address 00800000h
Ending Address 00ffffffh
Memory Device Handle 003ch
Mem Array Mapped Adr Handle 003dh
Partition Row Position [Unknown]
Extended Starting Address 0000000000000000h
Extended Ending Address 0000000000000000h
[ (Type 256) - Length 12 - Handle 0042h]
[ (Type 256) - Length 26 - Handle 0043h]
[ (Type 256) - Length 26 - Handle 0044h]
[ (Type 256) - Length 47 - Handle 0045h]
[ (Type 256) - Length 82 - Handle 0046h]
[Cache Information (Type 7) - Length 27 - Handle 0047h]
Socket Designation L1 Cache
Cache Configuration 0180h - WBEnabled Int NonSocketed L1
Maximum Cache Size 0120h - 288K
Installed Size 0120h - 288K
Supported SRAM Type 0020h - Synchronous
Current SRAM Type 0020h - Synchronous
Cache Speed 0ns
Error Correction Type ParitySingle-Bit ECC
System Cache Type Data
Associativity 12-way Set-Associative
Maximum Cache Size 2 120 - 00000288l Kb
Installed Cache Size 2 120 - 00000288l Kb
[Cache Information (Type 7) - Length 27 - Handle 0048h]
Socket Designation L1 Cache
Cache Configuration 0180h - WBEnabled Int NonSocketed L1
Maximum Cache Size 00c0h - 192K
Installed Size 00c0h - 192K
Supported SRAM Type 0020h - Synchronous
Current SRAM Type 0020h - Synchronous
Cache Speed 0ns
Error Correction Type ParitySingle-Bit ECC
System Cache Type Instruction
Associativity 8-way Set-Associative
Maximum Cache Size 2 c0 - 00000192l Kb
Installed Cache Size 2 c0 - 00000192l Kb
[Cache Information (Type 7) - Length 27 - Handle 0049h]
Socket Designation L2 Cache
Cache Configuration 0181h - WBEnabled Int NonSocketed L2
Maximum Cache Size 1e00h - 7680K
Installed Size 1e00h - 7680K
Supported SRAM Type 0020h - Synchronous
Current SRAM Type 0020h - Synchronous
Cache Speed 0ns
Error Correction Type Multi-Bit ECC
System Cache Type Unified
Associativity Other
Maximum Cache Size 2 1e00 - 00007680l Kb
Installed Cache Size 2 1e00 - 00007680l Kb
[Cache Information (Type 7) - Length 27 - Handle 004ah]
Socket Designation L3 Cache
Cache Configuration 0182h - WBEnabled Int NonSocketed L3
Maximum Cache Size 4800h - 18432K
Installed Size 4800h - 18432K
Supported SRAM Type 0020h - Synchronous
Current SRAM Type 0020h - Synchronous
Cache Speed 0ns
Error Correction Type Specification Reserved
System Cache Type Unified
Associativity 12-way Set-Associative
Maximum Cache Size 2 4800 - 00018432l Kb
Installed Cache Size 2 4800 - 00018432l Kb
[Processor Information (Type 4) - Length 50 - Handle 004bh]
Socket Designation U3E1
Processor Type Central Processor
Processor Family cdh - Intel Core 2 Solo processor
Processor Manufacturer Intel(R) Corporation
Processor ID 75060900fffbebbf
Processor Version 12th Gen Intel(R) Core(TM) i5-12400F
Processor Voltage 88h - 0.8V
External Clock 100MHz
Max Speed 4400MHz
Current Speed 2475MHz
Status Enabled Populated
Processor Upgrade Specification Reserved
L1 Cache Handle 0048h
L2 Cache Handle 0049h
L3 Cache Handle 004ah
Serial Number
Asset Tag Number
Part Number To Be Filled By O.E.M.
Core Count 6
Core Enabled 6
Thread Count 12
Processor Characteristics fc
Enabled Characteristics:
0x 2: 64-bit Capable
0x 3: Multi-Core
0x 4: Hardware Thread
0x 5: Execute Protection
0x 6: Enhanced Virtualization
0x 7: Power/Performance Control
Processor Family 2 00cdh - Intel Core 2 Solo processor
Core Count 2 6
Core Enabled 2 6
Thread Count 2 12
[ (Type 256) - Length 64 - Handle 004ch]
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[ (Type 256) - Length 11 - Handle 004eh]
[ (Type 256) - Length 11 - Handle 004fh]
[ (Type 256) - Length 11 - Handle 0050h]
[ (Type 256) - Length 11 - Handle 0051h]
[ (Type 256) - Length 11 - Handle 0052h]
[ (Type 256) - Length 11 - Handle 0053h]
[ (Type 256) - Length 11 - Handle 0054h]
[ (Type 256) - Length 11 - Handle 0055h]
[ (Type 256) - Length 11 - Handle 0056h]
[ (Type 256) - Length 11 - Handle 0057h]
[ (Type 256) - Length 82 - Handle 0058h]
[ (Type 256) - Length 16 - Handle 0059h]
[ (Type 256) - Length 44 - Handle 005ah]
[ (Type 256) - Length 8 - Handle 005bh]
[ (Type 256) - Length 106 - Handle 005dh]
[ (Type 256) - Length 6 - Handle 005eh]
[ (Type 256) - Length 4 - Handle 0060h]
