CTD on Approach LIRQ RWY 05


ISSUE DESCRIPTION

Description of the issue:

On Approach into Florence, LIRQ Rwy 05 MSFS 2024 CTD… happens everytime i use the last transmitted data

Latitude Longitude Pitch_Angle Bank_Angle Heading Altitude Speed_Ground
43.7605496 11.1287255 -1.7 0.19 46.8 1479.06 140.7

[PC Only] Did you remove all your community mods/add-ons? If yes, are you still experiencing the issue?
yes

FREQUENCY OF ISSUE

How often does this occur for you (Example: Just once, every time on sim load, intermittently)?

Everytime

REPRODUCTION STEPS

Please list clear steps you took in order to help our test team reproduce the same issue:

  1. Setup a flight
  2. Transport to the given location
  3. 1 Sec later CTD

YOUR SETTINGS

If the issue still occurs with no mods and add-ons, please continue to report your issue. If not, please move this post to the User Support Hub.

What peripherals are you using, if relevant:

[PC Only] Are you using Developer Mode or have you made any changes to it?
no

[PC, MSFS 2020 Only] Are you using DX11 or DX12?

[PC Only] Many issues may be due to an outdated graphics card. Please state your Graphics Card Driver Manufacturer (NVIDIA, Intel, AMD) and Version:

CPU: 5800X3D | Mainboard: Asus TUF Gaming X570-Plus (WiFi) | RAM: 2x32GB DDR4-3600 Corsair Vengeance LPX CMK64GX4M2D3600C18 | GPU: INNO3D RTX 4090 iChill BLACK

[PC Only] What other relevant PC specs can you share?

Monitor Samsung G70B 3048x2160 @ 120hz | BenQ 240P 2560x1440 @ 60hz
VRR On

Nvidia CP
G-Sync: On Window+Fullscreen
Vsync: Adaptive
rBAR: On
Low Latency: Ultra
Performance Mode: Maximum
Cache: Unlimited

Nvidia Inspector
DLSS Override; On
Used Preset: Latest

DLFG Override: On
Used Preset: Latest

MEDIA

Please add a screenshot or video of the issue occurring.

DumpFile Dbg


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

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

>>>>>>>>>>>>> Preparing the environment for Debugger Extensions Gallery repositories completed, duration 0.000 seconds

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

>>>>>>>>>>>>> Waiting for Debugger Extensions Gallery to Initialize completed, duration 0.015 seconds
   ----> Repository : UserExtensions, Enabled: true, Packages count: 0
   ----> Repository : LocalInstalled, Enabled: true, Packages count: 44

Microsoft (R) Windows Debugger Version 10.0.27829.1001 AMD64
Copyright (c) Microsoft Corporation. All rights reserved.


Loading Dump File [F:\MyDumps\FlightSimulator2024.exe.20620.dmp]
User Mini Dump File with Full Memory: Only application data is available


************* Path validation summary **************
Response                         Time (ms)     Location
Deferred                                       srv*
Symbol search path is: srv*
Executable search path is: 
Windows 10 Version 22631 MP (16 procs) Free x64
Product: WinNt, suite: SingleUserTS
Edition build lab: 22621.1.amd64fre.ni_release.220506-1250
Debug session time: Thu May  8 21:57:21.000 2025 (UTC + 2:00)
System Uptime: 0 days 9:31:43.236
Process Uptime: 0 days 0:02:44.000
................................................................
................................................................
................................................................
................................................................
....................
Loading unloaded module list
...........................
This dump file has an exception of interest stored in it.
The stored exception information can be accessed via .ecxr
(508c.8408): Unknown exception - code c0000374 (first/second chance not available)

+------------------------------------------------------------------------+
| This target supports Hardware-enforced Stack Protection. A HW based    |
| "Shadow Stack" may be available to assist in debugging and analysis.   |
| See aka.ms/userhsp for more info.                                      |
|                                                                        |
| dps @ssp                                                               |
|                                                                        |
+------------------------------------------------------------------------+

For analysis of this file, run !analyze -v
ntdll!NtWaitForMultipleObjects+0x14:
00007ff9`a1490f34 c3              ret
0:000> !analyze -v
................................................................
................................................................
................................................................
................................................................
....................
Loading unloaded module list
...........................
*******************************************************************************
*                                                                             *
*                        Exception Analysis                                   *
*                                                                             *
*******************************************************************************

*** WARNING: Unable to verify checksum for SimConnect_internal.dll
*** WARNING: Unable to verify checksum for FlightSimulator2024.exe
*** WARNING: Check Image - Checksum mismatch - Dump: 0x225935, File: 0x22539f - C:\ProgramData\Dbg\sym\ntdll.dll\82BFA2B9217000\ntdll.dll

KEY_VALUES_STRING: 1

    Key  : Analysis.CPU.mSec
    Value: 0

    Key  : Analysis.Elapsed.mSec
    Value: 646

    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: 15

    Key  : Analysis.Init.Elapsed.mSec
    Value: 3804

    Key  : Analysis.Memory.CommitPeak.Mb
    Value: 281

    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  : Failure.Bucket
    Value: HEAP_CORRUPTION_ACTIONABLE_BlockNotBusy_DOUBLE_FREE_c0000374_ntdll.dll!RtlpFreeHeapInternal

    Key  : Failure.Exception.Code
    Value: 0xc0000374

    Key  : Failure.Exception.IP.Address
    Value: 0x7ff9a14fcbb9

    Key  : Failure.Exception.IP.Module
    Value: ntdll

    Key  : Failure.Exception.IP.Offset
    Value: 0x10cbb9

    Key  : Failure.Hash
    Value: {f9e860eb-b03f-7415-804c-7e671e26c730}

    Key  : Failure.ProblemClass.Primary
    Value: HEAP_CORRUPTION

    Key  : Timeline.OS.Boot.DeltaSec
    Value: 34303

    Key  : Timeline.Process.Start.DeltaSec
    Value: 164

    Key  : WER.OS.Branch
    Value: ni_release

    Key  : WER.OS.Version
    Value: 10.0.22621.1

    Key  : WER.Process.Version
    Value: 1.4.18.0


FILE_IN_CAB:  FlightSimulator2024.exe.20620.dmp

NTGLOBALFLAG:  0

APPLICATION_VERIFIER_FLAGS:  0

CONTEXT:  (.ecxr)
rax=0000000000000000 rbx=00000000c0000374 rcx=000000877b1eed20
rdx=0000000000000004 rsi=0000000000000001 rdi=00007ff9a15738b0
rip=00007ff9a14fcbb9 rsp=000000877b1ef350 rbp=000001b0c8487140
 r8=0000000000000000  r9=3935313100000000 r10=3032303731313436
r11=0000000000000000 r12=0000000000000000 r13=000001ae80ce0000
r14=fffffffffffffffe r15=0000000000000000
iopl=0         nv up ei pl nz na pe nc
cs=0033  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00000202
ntdll!RtlReportFatalFailure+0x9:
00007ff9`a14fcbb9 eb00            jmp     ntdll!RtlReportFatalFailure+0xb (00007ff9`a14fcbbb)
Resetting default scope

EXCEPTION_RECORD:  (.exr -1)
ExceptionAddress: 00007ff9a14fcbb9 (ntdll!RtlReportFatalFailure+0x0000000000000009)
   ExceptionCode: c0000374
  ExceptionFlags: 00000081
NumberParameters: 1
   Parameter[0]: 00007ff9a15738b0

PROCESS_NAME:  FlightSimulator2024.exe

ERROR_CODE: (NTSTATUS) 0xc0000374 - Ein Heap wurde besch digt.

EXCEPTION_CODE_STR:  c0000374

EXCEPTION_PARAMETER1:  00007ff9a15738b0

ADDITIONAL_DEBUG_TEXT:  Followup set based on attribute [Heap_Error_Type] from Frame:[0] on thread:[PSEUDO_THREAD]

FAULTING_THREAD:  ffffffff

STACK_TEXT:  
00000000`00000000 00000000`00000000 ntdll!RtlpFreeHeapInternal+0x0


STACK_COMMAND: !heap ; ** Pseudo Context ** ManagedPseudo ** Value: ffffffff ** ; kb

SYMBOL_NAME:  ntdll!RtlpFreeHeapInternal+0

MODULE_NAME: ntdll

IMAGE_NAME:  ntdll.dll

FAILURE_BUCKET_ID:  HEAP_CORRUPTION_ACTIONABLE_BlockNotBusy_DOUBLE_FREE_c0000374_ntdll.dll!RtlpFreeHeapInternal

OS_VERSION:  10.0.22621.1

BUILDLAB_STR:  ni_release

OSPLATFORM_TYPE:  x64

OSNAME:  Windows 10

IMAGE_VERSION:  10.0.22621.5124

FAILURE_ID_HASH:  {f9e860eb-b03f-7415-804c-7e671e26c730}

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

0:000> .exr -1
ExceptionAddress: 00007ff9a14fcbb9 (ntdll!RtlReportFatalFailure+0x0000000000000009)
   ExceptionCode: c0000374
  ExceptionFlags: 00000081
NumberParameters: 1
   Parameter[0]: 00007ff9a15738b0
0:000> !heap ; ** Pseudo Context ** ManagedPseudo ** Value: ffffffff ** ; kb
**************************************************************
*                                                            *
*                  HEAP ERROR DETECTED                       *
*                                                            *
**************************************************************

Details:

Heap address:  000001ae80ce0000
Error address: 000001b0c8487140
Error type: HEAP_FAILURE_BLOCK_NOT_BUSY
Details:    The caller performed an operation (such as a free
            or a size check) that is illegal on a free block.
Follow-up:  Check the error's stack trace to find the culprit.


Stack trace:
Stack trace at 0x00007ff9a1573908
    00007ff9a1511ef5: ntdll!RtlpLogHeapFailure+0x45
    00007ff9a142c3bc: ntdll!RtlpFreeHeapInternal+0x84c
    00007ff9a142b001: ntdll!RtlFreeHeap+0x51
    00007ff99ed7364b: ucrtbase!_free_base+0x1b
    00007ff9741413d4: SimConnect_internal+0x13d4
    00007ff9741445c5: SimConnect_internal+0x45c5
    00007ff97414835e: SimConnect_internal!SimConnect_CallDispatch+0xe
    00007ff71492468e: FlightSimulator2024+0x2bd468e
    00007ff71490ade9: FlightSimulator2024+0x2bbade9
    00007ff71484a03e: FlightSimulator2024+0x2afa03e
    00007ff715b2e2b1: FlightSimulator2024!OnOutOfMemLockhart+0x4a7751
    00007ff715aa80b8: FlightSimulator2024!OnOutOfMemLockhart+0x421558
    00007ff715aa8348: FlightSimulator2024!OnOutOfMemLockhart+0x4217e8
    00007ff715f28fc0: FlightSimulator2024!MemoryTrace_Z_StartDumpVirtualMemoryFlamegraph+0x7e330
    00007ff715f27f3d: FlightSimulator2024!MemoryTrace_Z_StartDumpVirtualMemoryFlamegraph+0x7d2ad
    00007ff71551c896: FlightSimulator2024!OnGPUDeviceRemoved_VR_Unkwown+0x5928b6

        Heap Address      NT/Segment Heap

    000001ae80ce0000              NT Heap
    000001ae80a90000              NT Heap
    000001ae83c50000              NT Heap
    000001ae80340000              NT Heap
    000001b0080f0000              NT Heap
    000001b0082e0000              NT Heap
    000001b008290000              NT Heap
    000001b02a7c0000              NT Heap
    000001b03cb50000              NT Heap

[END OF FIRST USER REPORT]


:loudspeaker: For anyone who wants to contribute on this issue, Click on the button below to use this template:

Do you have the same issue if you follow the OP’s steps to reproduce it?

Provide extra information to complete the original description of the issue:

If relevant, provide additional screenshots/video:

Sorry, it happens in the SU 2 Beta, not SU 1