access violation unkown module

Hi,

I try to run a model using the run command. The model itself does not create output. The matlab itself crashes and gives the follwing crash dump:

-----------------------------------------------------------------------
          Access violation detected at Wed Sep 12 07:39:17 2018
------------------------------------------------------------------------

Configuration:
  Crash Decoding      : Disabled - No sandbox or build area path
  Crash Mode          : continue (default)
  Current Graphics Driver: Unknown hardware 
  Default Encoding    : windows-1252
  Deployed            : false
  Graphics card 1     : NVIDIA ( 0x10de ) NVIDIA NVS 510 Version 10.18.13.6191
  Host Name           : SIMPC02
  MATLAB Architecture : win64
  MATLAB Entitlement ID: 2062174
  MATLAB Root         : C:\Program Files\MATLAB\R2017a
  MATLAB Version      : 9.2.0.556344 (R2017a)
  OpenGL              : hardware
  Operating System    : Microsoft Windows 8.1 Enterprise
  Processor ID        : x86 Family 6 Model 45 Stepping 7, GenuineIntel
  Virtual Machine     : Java 1.7.0_60-b19 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode
  Window System       : Version 6.3 (Build 9600)

Fault Count: 1

Abnormal termination:
Access violation

Register State (from fault):
  RAX = 0000000000000017  RBX = 00000001319738e0
  RCX = 0000000000000017  RDX = 0000000000000008
  RSP = 0000000004034c98  RBP = 0000000004034df9
  RSI = 0000000017272b50  RDI = 00000001333548e0

     R8 = 0000000000000017   R9 = 0000000000000008
    R10 = 000000013249cae4  R11 = 0000000000000000
    R12 = 0000000000000000  R13 = 000000000000127f
    R14 = 0000000000000000  R15 = 0000000131221970

    RIP = 000000013249cae4  EFL = 00010206

     CS = 0033   FS = 0053   GS = 002b

Stack Trace (from fault):
[  0] 0x000000013249cae4                                   <unknown-module>+00000000
[  1] 0x00000000ffee0071                                   <unknown-module>+00000000

This error was detected while a MEX-file was running. If the MEX-file
is not an official MathWorks function, please examine its source code
for errors. Please consult the External Interfaces Guide for information
on debugging MEX-files.

If this problem is reproducible, please submit a Service Request via:
    http://www.mathworks.com/support/contact_us/

A technical support engineer might contact you with further information.

Thank you for your help.

How Can I solve this issue. How can I know more about the unkown module?

Tom Wambecq

[Walter Roberson]

I would check out the possibility that the .mex* you are invoking is corrupting the pointers.

[Tom]

I have mutiple mex files and a M-script. Can I find out which one it is? I had already had a look at a possible error in the past but I did not find any problems.

[Walter Roberson]

Perhaps the information at https://www.mathworks.com/matlabcentral/answers/277171-profiling-mex-in-windows#answer_217072 will help

[Mohamed Jmari]

Hello

did you find any solution? I have the same problem