MDUMP file as of 11/7/24:

************* Preparing the environment for Debugger Extensions Gallery repositories **************
   ExtensionRepository : Implicit
   UseExperimentalFeatureForNugetShare : true
   AllowNugetExeUpdate : true
   NonInteractiveNuget : true
   AllowNugetMSCredentialProviderInstall : true
   AllowParallelInitializationOfLocalRepositories : true
   EnableRedirectToChakraJsProvider : false

   -- Configuring repositories
      ----> Repository : LocalInstalled, Enabled: true
      ----> Repository : UserExtensions, Enabled: true

>>>>>>>>>>>>> Preparing the environment for Debugger Extensions Gallery repositories completed, duration 0.015 seconds

************* Waiting for Debugger Extensions Gallery to Initialize **************

>>>>>>>>>>>>> Waiting for Debugger Extensions Gallery to Initialize completed, duration 0.063 seconds
   ----> Repository : UserExtensions, Enabled: true, Packages count: 0
   ----> Repository : LocalInstalled, Enabled: true, Packages count: 42

Microsoft (R) Windows Debugger Version 10.0.27725.1000 X86
Copyright (c) Microsoft Corporation. All rights reserved.


Loading Dump File [C:\Program Files (x86)\Steam\steamapps\common\GUILTY GEAR Xrd -REVELATOR-\Binaries\Win32\guiltygearxrd_2211_crash_2024_11_7T21_50_40C0.mdmp]
Comment: ''
User Mini Dump File: Only registers, stack and portions of memory are available


************* Path validation summary **************
Response                         Time (ms)     Location
Deferred                                       srv*
Symbol search path is: srv*
Executable search path is: 
Windows 10 Version 19045 MP (16 procs) Free x86 compatible
Product: WinNt, suite: SingleUserTS Personal
Edition build lab: 19041.1.amd64fre.vb_release.191206-1406
Debug session time: Thu Nov  7 13:50:41.000 2024 (UTC - 8:00)
System Uptime: 10 days 3:57:07.999
Process Uptime: 0 days 3:11:47.000
................................................................
................................................................

This dump file has an exception of interest stored in it.
The stored exception information can be accessed via .ecxr
(3ecc.6c88): Access violation - code c0000005 (first/second chance not available)
For analysis of this file, run !analyze -v
eax=00000001 ebx=00000000 ecx=00002a58 edx=00002a66 esi=76585f60 edi=12c805e8
eip=77b63f0c esp=0277ce68 ebp=0277ce74 iopl=0         nv up ei pl nz na po nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00200202
ntdll!NtGetContextThread+0xc:
77b63f0c c20800          ret     8
0:000> .ecxr
eax=00000006 ebx=00000000 ecx=00002a58 edx=00002a66 esi=4e028f40 edi=00000000
eip=001427ba esp=0277f848 ebp=0277f860 iopl=0         nv up ei pl nz na po nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00210202
GuiltyGearXrd!GetOutermost+0x900a:
001427ba 837e20ff        cmp     dword ptr [esi+20h],0FFFFFFFFh ds:002b:4e028f60=????????
0:000> !analyze -v
*******************************************************************************
*                                                                             *
*                        Exception Analysis                                   *
*                                                                             *
*******************************************************************************


KEY_VALUES_STRING: 1

    Key  : AV.Fault
    Value: Read

    Key  : Analysis.CPU.mSec
    Value: 437

    Key  : Analysis.Elapsed.mSec
    Value: 790

    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: 359

    Key  : Analysis.Init.Elapsed.mSec
    Value: 7445

    Key  : Analysis.Memory.CommitPeak.Mb
    Value: 96

    Key  : Analysis.Version.DbgEng
    Value: 10.0.27725.1000

    Key  : Analysis.Version.Description
    Value: 10.2408.27.01 x86fre

    Key  : Analysis.Version.Ext
    Value: 1.2408.27.1

    Key  : Failure.Bucket
    Value: INVALID_POINTER_READ_c0000005_GuiltyGearXrd.exe!Unknown

    Key  : Failure.Hash
    Value: {9c520e2d-c27f-3003-e800-e0924a400453}

    Key  : Timeline.OS.Boot.DeltaSec
    Value: 878227

    Key  : Timeline.Process.Start.DeltaSec
    Value: 11507

    Key  : WER.OS.Branch
    Value: vb_release

    Key  : WER.OS.Version
    Value: 10.0.19041.1

    Key  : WER.Process.Version
    Value: 1.0.10246.0


FILE_IN_CAB:  guiltygearxrd_2211_crash_2024_11_7T21_50_40C0.mdmp

COMMENT:  

CONTEXT:  (.ecxr)
eax=00000006 ebx=00000000 ecx=00002a58 edx=00002a66 esi=4e028f40 edi=00000000
eip=001427ba esp=0277f848 ebp=0277f860 iopl=0         nv up ei pl nz na po nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00210202
GuiltyGearXrd!GetOutermost+0x900a:
001427ba 837e20ff        cmp     dword ptr [esi+20h],0FFFFFFFFh ds:002b:4e028f60=????????
Resetting default scope

EXCEPTION_RECORD:  (.exr -1)
ExceptionAddress: 001427ba (GuiltyGearXrd!GetOutermost+0x0000900a)
   ExceptionCode: c0000005 (Access violation)
  ExceptionFlags: 00000000
NumberParameters: 2
   Parameter[0]: 00000000
   Parameter[1]: 4e028f60
Attempt to read from address 4e028f60

PROCESS_NAME:  GuiltyGearXrd.exe

READ_ADDRESS:  4e028f60 

ERROR_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%p referenced memory at 0x%p. The memory could not be %s.

EXCEPTION_CODE_STR:  c0000005

EXCEPTION_PARAMETER1:  00000000

EXCEPTION_PARAMETER2:  4e028f60

STACK_TEXT:  
WARNING: Stack unwind information not available. Following frames may be wrong.
0277f860 0011f870     10fda200 1b697440 00002a66 GuiltyGearXrd!GetOutermost+0x900a
0277f8c0 00a198eb     0587ef9c 5443dac0 00000000 GuiltyGearXrd+0x6f870
0277f8e0 0011fe06     00000d9f d823a6e4 18b4b000 GuiltyGearXrd!Scaleform::Render::Matrix2x4<float>::Prepend+0x176d1b
00000000 00000000     00000000 00000000 00000000 GuiltyGearXrd+0x6fe06


STACK_COMMAND:  ~0s; .ecxr ; kb

SYMBOL_NAME:  GuiltyGearXrd+900a

MODULE_NAME: GuiltyGearXrd

IMAGE_NAME:  GuiltyGearXrd.exe

FAILURE_BUCKET_ID:  INVALID_POINTER_READ_c0000005_GuiltyGearXrd.exe!Unknown

OS_VERSION:  10.0.19041.1

BUILDLAB_STR:  vb_release

OSPLATFORM_TYPE:  x86

OSNAME:  Windows 10

IMAGE_VERSION:  1.0.10246.0

FAILURE_ID_HASH:  {9c520e2d-c27f-3003-e800-e0924a400453}

Followup:     MachineOwner
---------