"Segmentation violation detected"

Bonjour à tous,

J'ai un problème avec matlab. Lorsque je lance mon programme il me met ce message d'erreur:

Code:

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------------------------------------------------------------------------
       Segmentation violation detected at Mon Oct 20 09:38:59 2008
------------------------------------------------------------------------
 
Configuration:
  MATLAB Version:   7.5.0.342 (R2007b)
  MATLAB License:   XXXXXX
  Operating System: Microsoft Windows XP
  Window System:    Version 5.1 (Build 2600: Service Pack 3)
  Processor ID:     x86 Family 6 Model 15 Stepping 6, GenuineIntel
  Virtual Machine:  Java 1.6.0 with Sun Microsystems Inc. Java HotSpot(TM) Client VM mixed mode
  Default Charset:  windows-1252
 
Register State:
  EAX = 00000005  EBX = 0a800d88
  ECX = fffffffe  EDX = fffffffe
  ESI = 0a6cc928  EDI = 00000240
  EBP = 00cec36c  ESP = 00cec33c
  EIP = 095a112c  FLG = 00210207
 
Stack Trace:
  [0] patch_match.dll:0x095a112c(0x0ae9dca0, 0x00cecb9c, 0x0a800d88, 159)
  [1] libmex.dll:_mexRunMexFile(1, 0x00cecb9c, 8, 0x00cecc2c) + 139 bytes
  [2] libmex.dll:private: void __thiscall Mfh_mex::runMexFileWithSignalProtection(int,struct mxArray_tag * *,int,struct mxArray_tag * *)(1, 0x00cecb9c, 8, 0x00cecc2c) + 86 bytes
  [3] libmex.dll:public: virtual void __thiscall Mfh_mex::dispatch_file(int,struct mxArray_tag * *,int,struct mxArray_tag * *)(1, 0x00cecb9c, 8, 0x00cecc2c) + 261 bytes
  [4] m_dispatcher.dll:public: virtual void __thiscall Mfh_file::dispatch_fh(int,struct mxArray_tag * *,int,struct mxArray_tag * *)(1, 0x00cecb9c, 8, 0x00cecc2c) + 203 bytes
  [5] m_interpreter.dll:void __cdecl mdCallFunction(int,struct mxArray_tag * *,int,struct mxArray_tag * *,class Mfh_MATLAB_fn *)(1, 0x00cecb9c, 8, 0x00cecc2c) + 56 bytes
  [6] m_interpreter.dll:public: void __thiscall ResolverFunctionDesc::CallFunction(int,struct mxArray_tag * * const,int,struct mxArray_tag * * const)(1, 0x00cecb9c, 8, 0x00cecc2c) + 93 bytes
  [7] m_interpreter.dll:public: bool __thiscall Resolver::CallMFunction(int,int,class _m_operand * const,union m_operand_storage *,int,class _m_operand * const,union m_operand_storage *,int *)(1, 1, 0x09a0f3e0, 0) + 1388 bytes
  [8] m_interpreter.dll:bool __cdecl inResolveMFunctionCall(struct _m_function_desc *,int,int,class _m_operand * const,union m_operand_storage *,int,class _m_operand * const,union m_operand_storage *,int *,enum inMarshalType *,int,class mpsTypeSequenceNlhs const *,struct mxArray_tag * (__cdecl*)(int))(0x0a4f7e48, 1, 1, 0x09a0f3e0) + 195 bytes
  [9] m_interpreter.dll:private: bool __thiscall accelImpl::MFunctionCall(struct _accelOp * *)(0x00ced238 "°Ë@\n", 0xec3902bd, 0x0b072780, 0x0b20bb00) + 179 bytes
  [10] m_interpreter.dll:public: enum jitReturnFlags __thiscall accelImpl::Exec(void)(0xec390225, 0x0b072780, 1, 0x00ced39c) + 205 bytes
  [11] m_interpreter.dll:public: enum jitReturnFlags __thiscall accelCode::Call(enum inMarshalType *,int *)const (0x00ced33c, 0x00ced314, 0xec3903e9, 0x0332cbd0) + 128 bytes
  [12] m_interpreter.dll:public: static bool __cdecl inJit::ExecuteHotSegment(struct _inJitAccelInfo *,enum opcodes *,int *,int *)(0x00ced38c, 0x00ced3b4, 0x00ced398 "ÿÿÿÿ", 0x00ced39c) + 1898 bytes
  [13] m_interpreter.dll:int __cdecl inExecuteMFunctionOrScript(class Mfh_mp *,bool)(0x0add16e0 "D#ùyPe", 0x79588700, 0xec3905e1, 0xffffffff) + 594 bytes
  [14] m_interpreter.dll:void __cdecl inRunMfile(int,struct mxArray_tag * *,int,struct mxArray_tag * *,class Mfh_mp *,struct inWorkSpace_tag *)(3, 0x00ced7fc, 6, 0x00ced88c) + 673 bytes
  [15] m_interpreter.dll:public: virtual void __thiscall Mfh_mp::dispatch_file(struct _mdUnknown_workspace *,int,struct mxArray_tag * *,int,struct mxArray_tag * *)(0, 3, 0x00ced7fc, 6) + 29 bytes
  [16] m_interpreter.dll:public: virtual void __thiscall Mfh_mp::dispatch_file(int,struct mxArray_tag * *,int,struct mxArray_tag * *)(3, 0x00ced7fc, 6, 0x00ced88c) + 28 bytes
  [17] m_dispatcher.dll:public: virtual void __thiscall Mfh_file::dispatch_fh(int,struct mxArray_tag * *,int,struct mxArray_tag * *)(3, 0x00ced7fc, 6, 0x00ced88c) + 203 bytes
  [18] m_interpreter.dll:void __cdecl mdCallFunction(int,struct mxArray_tag * *,int,struct mxArray_tag * *,class Mfh_MATLAB_fn *)(3, 0x00ced7fc, 6, 0x00ced88c) + 56 bytes
  [19] m_interpreter.dll:public: void __thiscall ResolverFunctionDesc::CallFunction(int,struct mxArray_tag * * const,int,struct mxArray_tag * * const)(3, 0x00ced7fc, 6, 0x00ced88c) + 93 bytes
  [20] m_interpreter.dll:public: bool __thiscall Resolver::CallMFunction(int,int,class _m_operand * const,union m_operand_storage *,int,class _m_operand * const,union m_operand_storage *,int *)(3, 3, 0x0b5513a0, 0) + 1388 bytes
  [21] m_interpreter.dll:bool __cdecl inResolveMFunctionCall(struct _m_function_desc *,int,int,class _m_operand * const,union m_operand_storage *,int,class _m_operand * const,union m_operand_storage *,int *,enum inMarshalType *,int,class mpsTypeSequenceNlhs const *,struct mxArray_tag * (__cdecl*)(int))(0x0a3e5a70, 3, 3, 0x0b5513a0) + 195 bytes
  [22] m_interpreter.dll:private: bool __thiscall accelImpl::MFunctionCall(struct _accelOp * *)(0x00cede98, 0xec390edd, 0x0969cce0, 0x02b9b8d0) + 179 bytes
  [23] m_interpreter.dll:public: enum jitReturnFlags __thiscall accelImpl::Exec(void)(0xec390e45, 0x0969cce0, 1, 0x00cee24c) + 205 bytes
  [24] m_interpreter.dll:public: enum jitReturnFlags __thiscall accelCode::Call(enum inMarshalType *,int *)const (0x00cedf9c, 0x00cedf74, 0xec390f09, 0) + 128 bytes
  [25] m_interpreter.dll:public: static bool __cdecl inJit::ExecuteHotSegment(struct _inJitAccelInfo *,enum opcodes *,int *,int *)(0x00cee044, 0x00cee0f8, 0x00cee0a8, 0x00cee24c) + 1898 bytes
  [26] m_interpreter.dll:int __cdecl inInterp(enum inDebugCheck,int,int,enum opcodes,struct inPcodeNest_tag volatile *,int *)(1, 0, 70, 0) + 338 bytes
  [27] m_interpreter.dll:int __cdecl protected_inInterp(enum inDebugCheck,int,int,enum opcodes,struct inPcodeNest_tag *,int *)(1, 0, 16, 0) + 87 bytes
  [28] m_interpreter.dll:int __cdecl inInterPcodeSJ(enum inDebugCheck,int,int,enum opcodes,struct inPcodeNest_tag *,int *)(1, 0, 16, 0) + 274 bytes
  [29] m_interpreter.dll:int __cdecl inExecuteMFunctionOrScript(class Mfh_mp *,bool)(0x031542a0 "D#ùy9e", 0x030fcd01, 0xec3934b1, 0xffffffff) + 916 bytes
  [30] m_interpreter.dll:void __cdecl inRunMfile(int,struct mxArray_tag * *,int,struct mxArray_tag * *,class Mfh_mp *,struct inWorkSpace_tag *)(0, 0x00cee4c4, 0, 0x00cee524) + 673 bytes
  [31] m_interpreter.dll:public: virtual void __thiscall Mfh_mp::dispatch_file(struct _mdUnknown_workspace *,int,struct mxArray_tag * *,int,struct mxArray_tag * *)(0, 0, 0x00cee4c4, 0) + 29 bytes
  [32] m_interpreter.dll:public: virtual void __thiscall Mfh_mp::dispatch_file(int,struct mxArray_tag * *,int,struct mxArray_tag * *)(0, 0x00cee4c4, 0, 0x00cee524) + 28 bytes
  [33] m_dispatcher.dll:public: virtual void __thiscall Mfh_file::dispatch_fh(int,struct mxArray_tag * *,int,struct mxArray_tag * *)(0, 0x00cee4c4, 0, 0x00cee524) + 203 bytes
  [34] m_interpreter.dll:__catch$?inDispatchFromStack@@YAHHPBDHH@Z$0(649, 0x015e3634 "main_corner_video", 0, 0) + 744 bytes
  [35] m_interpreter.dll:enum opcodes __cdecl inDispatchCall(char const *,int,int,int,int *,int *)(0x015e3634 "main_corner_video", 649, 0, 0) + 156 bytes
  [36] m_interpreter.dll:int __cdecl inInterp(enum inDebugCheck,int,int,enum opcodes,struct inPcodeNest_tag volatile *,int *)(2, 0, 0, 0) + 2739 bytes
  [37] m_interpreter.dll:int __cdecl protected_inInterp(enum inDebugCheck,int,int,enum opcodes,struct inPcodeNest_tag *,int *)(2, 0, 0, 0) + 87 bytes
  [38] m_interpreter.dll:int __cdecl inInterPcodeSJ(enum inDebugCheck,int,int,enum opcodes,struct inPcodeNest_tag *,int *)(2, 0, 0, 0) + 274 bytes
  [39] m_interpreter.dll:_inInterPcode(2, 0xec393849, 0, 0x015fcc20 "main_corner_video\n") + 162 bytes
  [40] m_interpreter.dll:enum inExecutionStatus __cdecl in_local_call_eval_function(int *,struct _pcodeheader *,int *,struct mxArray_tag * * const,enum inDebugCheck,bool)(0x00cef2bc, 0x00cef32c, 0x00cef358, 2) + 152 bytes
  [41] m_interpreter.dll:enum inExecutionStatus __cdecl inEvalStringWithIsVarFcn(struct _memory_context *,char const *,enum EvalType,int,struct mxArray_tag * * const,enum inDebugCheck,struct _pcodeheader *,int *,bool (__cdecl*)(void *,char const *),void *,bool)(0x7ac2177c, 0x015fcc20 "main_corner_video\n", 0, 0) + 2454 bytes
  [42] m_interpreter.dll:enum inExecutionStatus __cdecl inEvalCmdWithLocalReturnandtype(char const *,int *,enum inDebugCheck,bool)(0x015fcc20 "main_corner_video\n", 0, 2, 0) + 107 bytes
  [43] m_interpreter.dll:_inEvalCmdNoEnd(0x015fcc20 "main_corner_video\n", 0, 0xec016be8, 0x7ab9e7f0) + 20 bytes
  [44] bridge.dll:enum inExecutionStatus __cdecl ThrowSignal(char const *)(0x015fcc20 "main_corner_video\n", 0xec016ca4, 0x014e3f98, 0x014e3f38) + 77 bytes
  [45] bridge.dll:__catch$_mnParser$0(0xec00e2cb, 0x014e3f38, 0x014e3f38, 0) + 292 bytes
  [46] mcr.dll:public: void __thiscall mcrInstance::mnParser(void)(0xec00e877, 0x004043f0, 336710, 0) + 62 bytes
  [47] MATLAB.exe:0x00401414(4194304, 0, 336710, 10)
  [48] MATLAB.exe:0x00401733(0, 0, 0x7ffd6000, 0x8054b6ed)
  [49] kernel32.dll:0x7c817067(0x00401910, 0, 0x78746341, 32)
 
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 it is an official MathWorks function, please
follow these steps to report this problem to The MathWorks so we
have the best chance of correcting it:

Je n'arrive pas à trouver de solutions.

Pouvez-vous m'aider?

Merci,

JP

Une petite description de ton programme et de ce que tu es en train de faire quand MATLAB crash...

Mon programme comporte plusieurs programmes donc difficile à décrire. Je pense que l'erreur vient de l'appel d'un programme en .C (je n'ai rien modifié dans le programme .C) avec l'appel à la fonction 'mexFunction' mais je ne comprends pas pourquoi. Ca fonctionnait avant et là il me plante.
Le pgm .C s'appelle patch_match et c'est là que j'observe la première erreur : 'patch_match.dll'.

JP

Oui le problème vient de ton C-Mex file.
Il faut que tu le débuggues comme indiquer ici dans Microsoft Visual C++ par exemple.

Bonjour

J'ai une erreur similaire à celle affichée par jp_developpeur.
J'ai un programme Matlab qui appelle un fichier Simulink, qui s'exécute une première fois, renvoie des résultats dans Matlab. Et il est appelé une seconde fois avec d'autres paramètres. Je voulais savoir si cela pouvait être la cause de mon problème.

Merci
Mater'sss