[BUG] Windows 11 BSOD (?)

[ottozumkeller]

Describe the bug
Sometimes i get strange BSODs. I did some investigation and it seems like it comes from a file named "KX.exe"? Dont really know if it is related to UXTU, but wanted to let someone know. I attach the MEMORY.DMP analysis down below.

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*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
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MEMORY_MANAGEMENT (1a)
    # Any other values for parameter 1 must be individually examined.
Arguments:
Arg1: 0000000000041790, A page table page has been corrupted. On a 64 bit OS, parameter 2
	contains the address of the PFN for the corrupted page table page.
	On a 32 bit OS, parameter 2 contains a pointer to the number of used
	PTEs, and parameter 3 contains the number of used PTEs.
Arg2: ffffa7000002fc70
Arg3: 0000000000000001
Arg4: 0000000000000002

Debugging Details:
------------------


KEY_VALUES_STRING: 1

    Key  : Analysis.CPU.mSec
    Value: 5218

    Key  : Analysis.Elapsed.mSec
    Value: 5478

    Key  : Analysis.IO.Other.Mb
    Value: 0

    Key  : Analysis.IO.Read.Mb
    Value: 0

    Key  : Analysis.IO.Write.Mb
    Value: 0

    Key  : Analysis.Init.CPU.mSec
    Value: 1000

    Key  : Analysis.Init.Elapsed.mSec
    Value: 4874

    Key  : Analysis.Memory.CommitPeak.Mb
    Value: 142

    Key  : Analysis.Version.DbgEng
    Value: 10.0.27704.1001

    Key  : Analysis.Version.Description
    Value: 10.2408.27.01 amd64fre

    Key  : Analysis.Version.Ext
    Value: 1.2408.27.1

    Key  : Bugcheck.Code.LegacyAPI
    Value: 0x1a

    Key  : Bugcheck.Code.TargetModel
    Value: 0x1a

    Key  : Failure.Bucket
    Value: 0x1a_41790_VRF_nt!MiReducePteUseCount

    Key  : Failure.Hash
    Value: {c05626f0-8159-d146-fd71-9f1f28185e50}

    Key  : Hypervisor.Enlightenments.ValueHex
    Value: 7417df84

    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: 34a10fe

    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: 3f7

    Key  : WER.OS.Branch
    Value: ge_release

    Key  : WER.OS.Version
    Value: 10.0.26100.1


BUGCHECK_CODE:  1a

BUGCHECK_P1: 41790

BUGCHECK_P2: ffffa7000002fc70

BUGCHECK_P3: 1

BUGCHECK_P4: 2

FILE_IN_CAB:  092524-16812-01.dmp

FAULTING_THREAD:  ffffbb0757e750c0

BLACKBOXBSD: 1 (!blackboxbsd)


BLACKBOXNTFS: 1 (!blackboxntfs)


BLACKBOXPNP: 1 (!blackboxpnp)


BLACKBOXWINLOGON: 1

CUSTOMER_CRASH_COUNT:  1

PROCESS_NAME:  KX.exe

STACK_TEXT:  
ffffb50c`c6a7ec18 fffff802`74ac81f8     : 00000000`0000001a 00000000`00041790 ffffa700`0002fc70 00000000`00000001 : nt!KeBugCheckEx
ffffb50c`c6a7ec20 fffff802`74a1e318     : ffffb50c`c6a7eec0 00000000`00000000 00000000`00000000 00000000`00000000 : nt!MiReducePteUseCount+0x1a0
ffffb50c`c6a7ec60 fffff802`74a1d181     : ffffb50c`c6a7ee00 ffffbb07`580244c0 ffffbb07`00000000 ffffbb07`580240c0 : nt!MiDecommitPagesTail+0xb0
ffffb50c`c6a7ec90 fffff802`74b7a25e     : 00000000`00000000 ffffbb07`00000000 ffffb50c`00000080 ffffffff`ffffffff : nt!MiDeleteVaDirect+0x611
ffffb50c`c6a7edb0 fffff802`74b7a07b     : 7fffffff`fffffffc ffffbb07`57e750c0 00000000`00000000 ffffbb07`58024320 : nt!MiDeletePagablePteRange+0x1ba
ffffb50c`c6a7f070 fffff802`75041034     : 00000000`00000000 ffffb50c`c6a7f130 ffffbb07`599cc870 00000000`00000002 : nt!MiDeleteVirtualAddresses+0x4b
ffffb50c`c6a7f0c0 fffff802`74c0249c     : 00000000`026d0000 00000000`00000000 ffffbb07`5a0ed870 00000000`00000000 : nt!MiDeleteVad+0x180
ffffb50c`c6a7f170 fffff802`750f1c84     : ffffbb07`00000000 00000000`00000000 00000000`000026d0 fffff802`74acc837 : nt!MiFreeVadRange+0xc8
ffffb50c`c6a7f1d0 fffff802`750f1837     : ffffbb07`580240c0 ffffb50c`c6a7f300 00000000`00008000 00000000`00000000 : nt!MiFreeVirtualMemory+0x25c
ffffb50c`c6a7f260 fffff802`750f165d     : ffffb50c`c6a7f460 00000000`009e0fa0 00000000`0009e068 00000000`0009d6f8 : nt!MmFreeVirtualMemory+0x1a7
ffffb50c`c6a7f380 fffff802`74e17255     : ffffbb07`57e750c0 00000000`0019f760 ffffbb07`57e750c0 00000000`009e0a88 : nt!NtFreeVirtualMemory+0x8d
ffffb50c`c6a7f3e0 00007ff9`9d07fa54     : 00007ff9`9b0fb5c3 0000ba2a`30e2fbbc 00000000`00000000 00000000`00001000 : nt!KiSystemServiceCopyEnd+0x25
00000000`0009d688 00007ff9`9b0fb5c3     : 0000ba2a`30e2fbbc 00000000`00000000 00000000`00001000 00007ff9`00000004 : 0x00007ff9`9d07fa54
00000000`0009d690 0000ba2a`30e2fbbc     : 00000000`00000000 00000000`00001000 00007ff9`00000004 00000000`00000000 : 0x00007ff9`9b0fb5c3
00000000`0009d698 00000000`00000000     : 00000000`00001000 00007ff9`00000004 00000000`00000000 00000000`00000000 : 0x0000ba2a`30e2fbbc


SYMBOL_NAME:  nt!MiReducePteUseCount+1a0

MODULE_NAME: nt

IMAGE_VERSION:  10.0.26100.1843

STACK_COMMAND:  .process /r /p 0xffffbb07580240c0; .thread 0xffffbb0757e750c0 ; kb

IMAGE_NAME:  ntkrnlmp.exe

BUCKET_ID_FUNC_OFFSET:  1a0

FAILURE_BUCKET_ID:  0x1a_41790_VRF_nt!MiReducePteUseCount

OS_VERSION:  10.0.26100.1

BUILDLAB_STR:  ge_release

OSPLATFORM_TYPE:  x64

OSNAME:  Windows 10

FAILURE_ID_HASH:  {c05626f0-8159-d146-fd71-9f1f28185e50}

Followup:     MachineOwner

Desktop (please complete the following information):

• OS Version: Windows 11 Version 26120