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[Dleonetti]

Since you cannot download the file, i attach the text from the debugger. 

 

Microsoft (R) Windows Debugger Version 10.0.25200.1003 AMD64
Copyright (c) Microsoft Corporation. All rights reserved.


Loading Dump File [C:\Users\dleonett\OneDrive - TU Eindhoven\Desktop\AnsysWBDumpFile.dmp]
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 (8 procs) Free x64
Product: WinNt, suite: SingleUserTS
Edition build lab: 19041.1.amd64fre.vb_release.191206-1406
Machine Name:
Debug session time: Tue Jan 24 13:51:58.000 2023 (UTC + 1:00)
System Uptime: not available
Process Uptime: 0 days 0:00:54.000
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..........................

Press ctrl-c (cdb, kd, ntsd) or ctrl-break (windbg) to abort symbol loads that take too long.
Run !sym noisy before .reload to track down problems loading symbols.

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This dump file has an exception of interest stored in it.
The stored exception information can be accessed via .ecxr.
(1e44.1ddc): Access violation - code c0000005 (first/second chance not available)
For analysis of this file, run !analyze -v
----------------------------------------------------------------------------
The user dump currently examined is a minidump. Consequently, only a subset
of sos.dll functionality will be available. If needed, attaching to the live
process or debugging a full dump will allow access to sos.dll's full feature
set.
To create a full user dump use the command: .dump /ma 
----------------------------------------------------------------------------
ntdll!NtGetContextThread+0x14:
00007ffe`c23ceef4 c3              ret
0:000> !analyze -v
*******************************************************************************
*                                                                             *
*                        Exception Analysis                                   *
*                                                                             *
*******************************************************************************

Failed to request MethodData, not in JIT code range

KEY_VALUES_STRING: 1

    Key  : AV.Dereference
    Value: NullClassPtr

    Key  : AV.Fault
    Value: Read

    Key  : Analysis.CPU.mSec
    Value: 16249

    Key  : Analysis.DebugAnalysisManager
    Value: Create

    Key  : Analysis.Elapsed.mSec
    Value: 22729

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

    Key  : Analysis.IO.Read.Mb
    Value: 1

    Key  : Analysis.IO.Write.Mb
    Value: 1

    Key  : Analysis.Init.CPU.mSec
    Value: 1312

    Key  : Analysis.Init.Elapsed.mSec
    Value: 646396

    Key  : Analysis.Memory.CommitPeak.Mb
    Value: 1046

    Key  : CLR.BuiltBy
    Value: NET48REL1LAST_C

    Key  : CLR.Engine
    Value: CLR

    Key  : CLR.Version
    Value: 4.8.4515.0

    Key  : Timeline.Process.Start.DeltaSec
    Value: 54

    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

    Key  : WER.Process.Version
    Value: 22.2021.334.1


FILE_IN_CAB:  AnsysWBDumpFile.dmp

CONTEXT:  (.ecxr)
rax=00007ffe76e84bb0 rbx=00000000005eec80 rcx=0000000000000000
rdx=00000000005eec80 rsi=0000000041cb9e10 rdi=0000000000000000
rip=00007ffe76d41447 rsp=00000000005eec00 rbp=0000000000000000
 r8=0000000000000060  r9=0000000038e557c8 r10=0000000000ad0000
r11=00000000005ee9a0 r12=00000000005eed10 r13=0000000000000001
r14=0000000000000051 r15=0000000000000000
iopl=0         nv up ei pl zr na po nc
cs=0033  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010246
CommandBars!png_write_sig+0x39217:
00007ffe76d41447 8b91dc000000    mov     edx,dword ptr [rcx+0DCh] ds:00000000000000dc=????????
Resetting default scope

EXCEPTION_RECORD:  (.exr -1)
ExceptionAddress: 00007ffe76d41447 (CommandBars!png_write_sig+0x0000000000039217)
   ExceptionCode: c0000005 (Access violation)
  ExceptionFlags: 00000000
NumberParameters: 2
   Parameter[0]: 0000000000000000
   Parameter[1]: 00000000000000dc
Attempt to read from address 00000000000000dc

PROCESS_NAME:  AnsysWBU.exe

READ_ADDRESS:  00000000000000dc 

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:  0000000000000000

EXCEPTION_PARAMETER2:  00000000000000dc

STACK_TEXT:  
00000000005eec00 00007ffe76d3f8d9     : 0000000000000004 0000000041cb9e10 0000000000000004 00007ffe76d495fc : CommandBars!png_write_sig+0x39217
00000000005eec50 00007ffe76d4287c     : 0000000000000051 0000000000000027 000000000000000f 0000000000000000 : CommandBars!png_write_sig+0x376a9
00000000005eece0 00007ffe76d38c25     : 0000000038e557c8 000000003da24970 ffffffff00000774 000000003048bb08 : CommandBars!png_write_sig+0x3a64c
00000000005eed60 00007ffe76d38057     : 0000000038e554f0 0000000000000003 0000000000000003 00000000005eeee0 : CommandBars!png_write_sig+0x309f5
00000000005eede0 00007ffe76d3088c     : 0000000000000001 0000000000000001 0000000000000058 00007ffe76bf70db : CommandBars!png_write_sig+0x2fe27
00000000005eefb0 00007ffe76bf7b65     : 0000000000000000 0000000000000001 0000000000000000 00000000005ef278 : CommandBars!png_write_sig+0x2865c
00000000005ef030 00007ffe76bf5454     : 00000000005ef350 0000000000000001 0000000000000000 00007ffebfa5fde6 : CommandBars+0x97b65
00000000005ef170 00007ffe76bf5a74     : 0000000004192ae0 0000000000000002 0000000000000000 0000000000000780 : CommandBars+0x95454
00000000005ef230 00007ffe76bf6c59     : 00007ffe76bf6b90 00000000005efaf0 0000000000000000 0000000000002000 : CommandBars+0x95a74
00000000005ef320 00007ffe5153ae20     : 0000000000000111 00007ffe76bf6b90 0000000000000333 00000000005ef4a0 : CommandBars+0x96c59
00000000005ef3a0 00007ffe51539f8f     : 0000000004192ae0 0000000000000000 00000000005efaf0 0000000000000000 : mfc140u!CWnd::OnWndMsg+0xe50
00000000005ef520 00007ffe5153782e     : 0000000000000000 000000000449b428 0000000000000000 0000000000000361 : mfc140u!CWnd::WindowProc+0x3f
00000000005ef560 00007ffe51537bf4     : 0000000000000361 0000000000fc0f78 00000000005ef6b8 0000e11648e9b0e5 : mfc140u!AfxCallWndProc+0x11e
00000000005ef650 00007ffe76deb3ee     : 00000000005efaf0 0000000000fc0f78 0000000000000361 00007ffec1b17108 : mfc140u!AfxWndProc+0x54
00000000005ef690 00007ffec1afe7e8     : 0000000000000001 00000000005efa20 0000000000000000 0000000000000000 : CommandBars!DllUnregisterServer+0x197ee
00000000005ef6e0 00007ffec1afe36c     : 0000000000fc0f78 00007ffe76deb3a0 0000000000fc0f78 0000e11600000361 : user32!UserCallWinProcCheckWow+0x2f8
00000000005ef870 00007ffec1b170f0     : 0000000000000000 0000000000000000 0000000000000000 0000000000000000 : user32!DispatchClientMessage+0x9c
00000000005ef8d0 00007ffec23d0ef4     : 0000000000000000 000000005b114410 0000000000000000 0000000000000004 : user32!_fnEMPTY+0x30
00000000005ef930 00007ffebfa21124     : 00007ffec1afdec3 0000000000000000 0000000000001aad 0000000000000000 : ntdll!KiUserCallbackDispatcherContinue
00000000005ef9b8 00007ffec1afdec3     : 0000000000000000 0000000000001aad 0000000000000000 0000000000000004 : win32u!NtUserMessageCall+0x14
00000000005ef9c0 00007ffec1afd61a     : 0000000000fc0f78 00007ffe40000000 0000000000000000 0000000000000361 : user32!SendMessageWorker+0x823
00000000005efa60 00007ffe76ddc4cc     : 0000000000fc0f78 0000000000000000 0000000000000000 00007ffe76ddcb1c : user32!SendMessageW+0xda
00000000005efab0 00007ffe76ddc0ea     : 0000000003519558 0000000003519558 0000000000000000 0000000038e554f0 : CommandBars!DllUnregisterServer+0xa8cc
00000000005efb40 00007ffe76bd11a3     : 00000000302e0e10 0000000002d2a6b0 00000000005efe00 0000000003519360 : CommandBars!DllUnregisterServer+0xa4ea
00000000005efbb0 00007ffe76c2e5ad     : 00007ffe76e1e120 0000000038e554f0 0000000000000000 0000000000000000 : CommandBars+0x711a3
00000000005efc00 00007ffe76bc8268     : 0000000000000001 0000000003519360 0000000000000000 0000000038e554f0 : CommandBars+0xce5ad
00000000005efc70 00007ffe76ddcef4     : 0000000003519360 0000000000000000 0000000003519360 0000000000000000 : CommandBars+0x68268
00000000005efca0 00007ffe76ddb2a7     : 0000000003519360 0000000000000000 0000000000000000 0000000000000000 : CommandBars!DllUnregisterServer+0xb2f4
00000000005efcd0 00007ffe5153a682     : 00000000000001f3 0000000000000000 00000000000005d9 0000000000000000 : CommandBars!DllUnregisterServer+0x96a7
00000000005efd00 00007ffe76bff0d6     : 0000000003519360 0000000000000000 0000000000000000 0000000000000000 : mfc140u!CWnd::OnWndMsg+0x6b2
00000000005efe80 00007ffe76ddba91     : 0000000000000113 0000000000000000 0000000000001aad 0000000003519360 : CommandBars+0x9f0d6
00000000005efed0 00007ffe51539f8f     : 0000000000000000 0000000003519360 0000000000000113 00007ffe5166f830 : CommandBars!DllUnregisterServer+0x9e91
00000000005eff90 00007ffe5153782e     : 0000000000000000 000000000449b428 0000000000001aad 0000000000000113 : mfc140u!CWnd::WindowProc+0x3f
00000000005effd0 00007ffe51537bf4     : 0000000000000113 0000000000170af4 00000000005f0128 0000000000f69bf0 : mfc140u!AfxCallWndProc+0x11e
00000000005f00c0 00007ffe76deb3ee     : 0000000000000000 0000000000170af4 0000000000000113 00007ffec1b10e96 : mfc140u!AfxWndProc+0x54
00000000005f0100 00007ffec1afe7e8     : 0000000000000001 0000000000001aad 0000000000000000 0000000000000000 : CommandBars!DllUnregisterServer+0x197ee
00000000005f0150 00007ffec1afe47e     : 0000000041045710 00007ffe76deb3a0 0000000000170af4 0000000000000113 : user32!UserCallWinProcCheckWow+0x2f8
00000000005f02e0 00007ffe76c64208     : 000000000449b428 00000000005f03b0 0000000000000113 0000000000000000 : user32!CallWindowProcW+0x8e
00000000005f0330 00007ffec1afe7e8     : 0000000000000000 0000000000000001 0000000000001aad 0000000000000000 : CommandBars+0x104208
00000000005f03e0 00007ffec1afe229     : 00007ffec23ccf30 00007ffe76c640c0 0000000000170af4 0000000200000113 : user32!UserCallWinProcCheckWow+0x2f8
00000000005f0570 00007ffec1b1d931     : 00007ffe76c640c0 00000000000000e5 0000000000290e60 00007ffec1af0000 : user32!DispatchMessageWorker+0x249
00000000005f05f0 00007ffec1b1d5a1     : 0000e11600000100 0000000000010003 0000000000000000 0000000000000000 : user32!DialogBox2+0x361
00000000005f0690 00007ffec1b6d22b     : 0000000000010003 00000000005f07f0 00000000005f0a10 000000003f250170 : user32!InternalDialogBox+0x12d
00000000005f06f0 00007ffec1b6bb45     : 0000000000000000 000000000000008f 00007ffe000002f0 00007ffe00000000 : user32!SoftModalMessageBox+0x85b
00000000005f0840 00007ffec1b6c937     : 00007ffec249d070 0000000000000012 000000000000000e 0000000000000800 : user32!MessageBoxWorker+0x341
00000000005f09f0 00007ffec1b6c9be     : 000000000000004a 000000003e30c420 00000000007e0420 00000000005f0d01 : user32!MessageBoxTimeoutW+0x1a7
00000000005f0af0 0000000007d560f6     : 0000000000001e44 00007ffea4e96c50 0000000000002edc 0000000007d55de0 : user32!MessageBoxW+0x4e
00000000005f0b30 00007ffea4cda1c4     : 00000000000aa000 0000000000000000 00000000005f1380 00000000ffffffff : Ans_Common_WBCOM!DllUnregisterServer+0x2b136
00000000005f11f0 00007ffec01a0327     : 0000000000000000 00000000005f1440 00007ffea4cda180 0000000000000002 : mscoreei!InternalUnhandledExceptionFilter+0x41
00000000005f1220 00007ffec23ff608     : 0000000000000000 00007ffec01a0140 00000000005f1c00 00007ffea37762a0 : KERNELBASE!UnhandledExceptionFilter+0x1e7
00000000005f1340 00007ffec23d0e60     : 00000000005f20f0 00007ffec24a99a4 0000000000000000 0000000000000000 : ntdll!LdrpLogFatalUserCallbackException+0x98
00000000005f1480 00007ffec23d241f     : 00007ffec23d0e40 0000000000000000 0000000000000000 0000000000000000 : ntdll!KiUserCallbackDispatcherHandler+0x20
00000000005f14c0 00007ffec23814a4     : 0000000000000000 00000000005f1a30 00000000005f20f0 0000000000000000 : ntdll!RtlpExecuteHandlerForException+0xf
00000000005f14f0 00007ffec23d0f4e     : 0000000000000000 0000000000000000 0000000041cb9e10 0000000042992920 : ntdll!RtlDispatchException+0x244
00000000005f1c00 00007ffe76d3ea43     : 0000001a0000003f 000000320000069a ffc00001ffc00001 00007ffe76d4f1df : ntdll!KiUserExceptionDispatch+0x2e
00000000005f2390 00007ffe76d32ea6     : 0000000041cb9e10 0001340100001e44 000000004dba02c0 0000000041cb9e10 : CommandBars!png_write_sig+0x36813
00000000005f2430 00007ffe76bcbac6     : 00000000420e2080 0000000000000000 0000000000000000 00000000420e2080 : CommandBars!png_write_sig+0x2ac76
00000000005f2510 00007ffe76bc8e26     : 00000000005f2670 0000000000000000 0000000038e554f0 0000000000000000 : CommandBars+0x6bac6
00000000005f2640 00007ffe5153a63b     : 000000000000012f 0000000000000001 000000000000038d 0000000000000000 : CommandBars+0x68e26
00000000005f2700 00007ffe51539f8f     : 0000000038e554f0 0000000000000000 0000000000000000 0000000000000000 : mfc140u!CWnd::OnWndMsg+0x66b
00000000005f2880 00007ffe5153782e     : 0000000000000000 000000000449b428 0000000000000000 000000000000000f : mfc140u!CWnd::WindowProc+0x3f
00000000005f28c0 00007ffe51537bf4     : 000000000000000f 0000000000130302 00000000005f2a18 000000000000000f : mfc140u!AfxCallWndProc+0x11e
00000000005f29b0 00007ffe76deb3ee     : 0000000000000000 0000000000130302 000000000000000f 0000000000000000 : mfc140u!AfxWndProc+0x54
00000000005f29f0 00007ffec1afe7e8     : 0000000000000001 00000000005f2ec0 0000000000000000 0000000000000000 : CommandBars!DllUnregisterServer+0x197ee
00000000005f2a40 00007ffec1afe36c     : 0000000000000000 00007ffe76deb3a0 0000000000130302 000000000000000f : user32!UserCallWinProcCheckWow+0x2f8
00000000005f2bd0 00007ffec1b10c23     : 0000000000000000 0000000000000000 0000000000000000 00007ffec1afa553 : user32!DispatchClientMessage+0x9c
00000000005f2c30 00007ffec23d0ef4     : 0000fc17fc45fb9c 00007ffe815f49fd 0000000000000003 0000000000000000 : user32!_fnDWORD+0x33
00000000005f2c90 00007ffebfa21704     : 00007ffec1afe27a 00000000005f34e0 00007ffec1d620f7 00000000005f2de0 : ntdll!KiUserCallbackDispatcherContinue
00000000005f2d18 00007ffec1afe27a     : 00000000005f34e0 00007ffec1d620f7 00000000005f2de0 00000000005f2ec0 : win32u!NtUserDispatchMessage+0x14
00000000005f2d20 00007ffec1d61d5f     : 00007ffe76deb3a0 00000000005f34e0 00000000003a0000 000000000000000f : user32!DispatchMessageWorker+0x29a
00000000005f2da0 00007ffec1d24cda     : 00000000005f0020 000000000000003a 0000000000843e70 0000000000000000 : combase!CCliModalLoop::HandleWakeForMsg+0x1c3
00000000005f2e40 00007ffec1d5c27f     : 00000026ece7f6d9 00000000005f2f30 0000000000ff19f8 0000000000843e70 : combase!CCliModalLoop::BlockFn+0x2de
00000000005f2f00 00007ffec1d5c022     : ffffffffffffffff 0000000030244720 0000000030244720 0000000000000000 : combase!ModalLoop+0xa3
00000000005f2f70 00007ffec1d2a74e     : 0000000000843e70 00000000005f3010 0000000000001e44 00007ffec238169a : combase!ClassicSTAThreadDispatchCrossApartmentCall+0x62
00000000005f2fb0 00007ffec1d25a73     : 0000000000843e70 00007ffec1edc478 0000000000000000 0000000000843e70 : combase!CSyncClientCall::SendReceive2+0x78e
00000000005f34b0 00007ffec1d292fb     : 0000000000000003 0000000057b5c690 0000000000843e70 00007ffec1d09a14 : combase!ClassicSTAThreadSendReceive+0xa3
00000000005f35e0 00007ffec1d24614     : 000000005603f6b8 0000000000000005 0000000000000001 0000000000000001 : combase!CSyncClientCall::SendReceive+0x18b
00000000005f3810 00007ffec1d5633e     : 00000000005f3a30 00000000005f3fd0 00000000005f8fb0 00000000005f3fd0 : combase!CClientChannel::SendReceive+0x84
00000000005f3880 00007ffec210c334     : 00000000005f3c60 0000000000000000 00000000005f8fb0 00000000005f3fd0 : combase!NdrExtpProxySendReceive+0x4e
00000000005f38b0 00007ffec1d50c28     : 00007ffec1f03308 00000000005f4000 0000000000000000 0000000000000000 : rpcrt4!NdrpClientCall3+0x3a4
00000000005f3c20 00007ffec1dcfd72     : 0000000000000000 0000000000843e70 00000000005f4100 00000000005f4100 : combase!ObjectStublessClient+0x138
00000000005f3fb0 00007ffec1d23fe6     : 000000005603f6b8 0000000000000001 0000000042992920 0000000000000000 : combase!ObjectStubless+0x42

STACK_COMMAND:  ~0s; .ecxr ; kb

SYMBOL_NAME:  CommandBars+39217

MODULE_NAME: CommandBars

IMAGE_NAME:  CommandBars.ocx

FAILURE_BUCKET_ID:  NULL_CLASS_PTR_READ_c0000005_CommandBars.ocx!Unknown

OS_VERSION:  10.0.19041.1

BUILDLAB_STR:  vb_release

OSPLATFORM_TYPE:  x64

OSNAME:  Windows 10

IMAGE_VERSION:  18.3.0.0

FAILURE_ID_HASH:  {b2b5678f-ce4b-679d-9243-60d5b971c000}

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