Segmentation fault: Compatibilité de version?

**weedcat** · 05/05/2009, 10h06

Bonjour,

J'ai programmé une interface graphique avec GUIDE avec la version 7.7 de Matlab (R2008b, R2008a marchant aussi) et lorsque je tente de la lancer avec une version antérieure de Matlab (7.00.10.183 (R14) Service Pack 3, utilisée dans d'autres salles d'informatiques de l'école), Matlab plante misérablement et me met un beau segmentation fault dans mon terminal.

Y aurait-il un moyen de rendre ce programme compatible entre ces versions? Ou le problème est-il à chercher ailleurs?

Merci d'avance et bonne journée,

N.

**tug83** · 07/05/2009, 15h29

C'est quoi précisément le segmentation violation que tu obtiens?

**weedcat** · 07/05/2009, 22h59

Le prompt de Matlab m'affiche plusieurs lignes "d'erreur" avant que Matlab ne plante et se ferme. Le segfault s'affiche donc dans le terminal depuis lequel j'ai lancé Matlab. Y a-t-il un moyen de récupérer les messages précédants le crash?

Merci et bonne soirée,

N.

**Jerome Briot** · 08/05/2009, 09h33

A tout hasard, cherche des fichiers matlab_crash_dump sur ton ordinateur et vois si l'un d'entre eux correspond à ton problème.

**Caro-Line** · 08/05/2009, 10h09

Normalement ils se trouvent dans le répertoire retourné par la commande PREFDIR :

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

prefdir

**weedcat** · 08/05/2009, 11h27

Bonjour,

Merci de vos réponses. J'ai donc un fichier

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

matlab_crash_dump.20186

dont le contenu est le suivant (c'est un peu long et je n'y comprend pas grand-chose à vrai dire...).

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

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------------------------------------------------------------------------
       Segmentation violation detected at Fri May  8 11:20:32 2009
------------------------------------------------------------------------
 
Configuration:
  MATLAB Version:   7.1.0.183 (R14) Service Pack 3
  MATLAB License:   XXXXXX
  Operating System: Linux 2.6.9-78.0.13.ELhugemem #1 SMP Wed Jan 7 18:10:28 EST 2009 i686
  Window System:    The X.Org Foundation (60802000), display :22.0
  Current Visual:   0x23 (class 4, depth 24)
  Processor ID:     x86 Family 15 Model 5 Stepping 1, AuthenticAMD
  Virtual Machine:  Java 1.5.0 with Sun Microsystems Inc. Java HotSpot(TM) Client VM mixed mode
  Default Charset:  ISO-8859-1
 
Register State:
  eax = dd000000   ebx = 0130e0cc
  ecx = 0000008c   edx = feff1470
  esi = feff1470   edi = 01647370
  ebp = feff14d8   esp = feff1410
  eip = 0104879b   flg = 00210286
 
Stack Trace:
  [0] libmwm_interpreter.so:FunctionHandleWorkspaceCI::customLoad(mcos::COSInterfacePtr, mcos::COSValue, mcos::COSDataTypePtr)(0x00dc9e9c, 0xfeff1500, 0xfeff1510, 0xfeff1520) + 683 bytes
  [1] libmwmcos.so:mcos::COSClassI::customLoad(mcos::COSInterfacePtr, mcos::COSValue, mcos::COSDataTypePtr)(0x02f52ef0, 0xfeff1640, 0xfeff1630, 0xfeff1620) + 111 bytes
  [2] libmwmcos.so:mcos::InterfaceHeader::getInterface()(0xfeff16d0, 0x02d42b20, 0x07125138, 0x03e21c10) + 1455 bytes
  [3] libmwmcos.so:mcos::File::getInterface(unsigned) const(0xfeff16d0, 0xe8b5f6b0, 1, 0x060d8030 "hÕê") + 54 bytes
  [4] libmwmcos.so:mcos::File::convertCOSInterfaceFromMatrix(mxArray_tag const*)(0xe8b5f6b0, 0x06110ef0, 0xfeff1728, 0x0045e9b0) + 192 bytes
  [5] libmwmcos.so:mcosConvertFromMATFileArray(mxArray_tag const*, mxArray_tag const**)(0x06110ef0, 0xfeff186c, 0x06110a70, 0x00724980) + 214 bytes
  [6] libmwmcos.so:omLoadOpaque(0x06110e70, 0x06110ef0, 0xfeff186c, 0) + 52 bytes
  [7] libmx.so:_HandleArrayForStream(miStreamRec_tag*, miItem_tag*, int, int)(0x06f1d930 "IM", 0xfeff2990, 0, 0) + 4932 bytes
  [8] libmx.so:_HandleArrayForStream(miStreamRec_tag*, miItem_tag*, int, int)(0x06f1d930 "IM", 0xfeff32a0, 0, 0) + 4394 bytes
  [9] libmx.so:_HandleArrayForStream(miStreamRec_tag*, miItem_tag*, int, int)(0x06f1d930 "IM", 0xfeff3bb0, 0, 0) + 4394 bytes
  [10] libmx.so:_HandleArrayForStream(miStreamRec_tag*, miItem_tag*, int, int)(0x06f1d930 "IM", 0xfeff44c0, 0, 0) + 6250 bytes
  [11] libmx.so:_HandleArrayForStream(miStreamRec_tag*, miItem_tag*, int, int)(0x06f1d930 "IM", 0xfeff4dd0, 0, 0) + 4394 bytes
  [12] libmx.so:_HandleArrayForStream(miStreamRec_tag*, miItem_tag*, int, int)(0x06f1d930 "IM", 0xfeff56e0, 0, 0) + 4394 bytes
  [13] libmx.so:_HandleArrayForStream(miStreamRec_tag*, miItem_tag*, int, int)(0x06f1d930 "IM", 0xfeff5770, 0, 0) + 4394 bytes
  [14] libmx.so:miGetItemData(0x06f1d930 "IM", 0xfeff5770, 0xffffffff, 0xfeff5770) + 213 bytes
  [15] libmx.so:miGetItem(0x06f1d930 "IM", 0xfeff57c0, 128, 0xfeff57bc) + 422 bytes
  [16] libmat.so:matGetVariable5(MATFile_tag*, char const*)(0x015c6030, 0x0740f724 "hgS_070000", 0xfeff5968, 0x0127d5ce) + 127 bytes
  [17] libmat.so:matGetVariable(0x015c6030, 0x0740f724 "hgS_070000", 0, 0xfeff5944) + 28 bytes
  [18] libmwm_interpreter.so:inLoadFcnPrivate(char const*, int, char**, bool, int, int, LoadDestination*)(0xfeff5a40 "/home/username/PBM/PBMProjetFGNB..", 0, 0xfeff6b50, 0) + 1358 bytes
  [19] libmwm_interpreter.so:inLoadFcnWithLHS(0xfeff5a40 "/home/username/PBM/PBMProjetFGNB..", 0, 0xfeff6b50, 1) + 214 bytes
 
Please follow these steps in reporting this problem to The MathWorks so
that we have the best chance of correcting it:
 
  1. Send this crash report to segv@mathworks.com for automated analysis.
     For your convenience, this information has been recorded in:
       /home/username/matlab_crash_dump.20186
 
  2. Also, if the problem is reproducible, send the crash report to
     support@mathworks.com along with:
       - A specific list of steps that will reproduce the problem
       - Any M, MEX, MDL or other files required to reproduce the problem
       - Any error messages displayed to the command window
     A technical support engineer will contact you with further information.
 
Thank you for your assistance.  Please save your workspace and restart
MATLAB before continuing your work.
 
 
------------------------------------------------------------------------
       Segmentation violation detected at Fri May  8 11:20:32 2009
------------------------------------------------------------------------
 
Configuration:
  MATLAB Version:   7.1.0.183 (R14) Service Pack 3
  MATLAB License:   303238
  Operating System: Linux 2.6.9-78.0.13.ELhugemem #1 SMP Wed Jan 7 18:10:28 EST 2009 i686
  Window System:    The X.Org Foundation (60802000), display :22.0
  Current Visual:   0x23 (class 4, depth 24)
  Processor ID:     x86 Family 15 Model 5 Stepping 1, AuthenticAMD
  Virtual Machine:  Java 1.5.0 with Sun Microsystems Inc. Java HotSpot(TM) Client VM mixed mode
  Default Charset:  ISO-8859-1
 
Register State:
  eax = 0000002b   ebx = 0130e0cc
  ecx = 00d19c24   edx = 0000000b
  esi = feff6c8c   edi = feff6c80
  ebp = feff74f8   esp = feff74d0
  eip = 01082c9b   flg = 00210282
 
Stack Trace:
  [0] libmwm_interpreter.so:(anonymous namespace)::inPrtlineErrMsg(int)(43, 39, 0x07532fb0, 0xfeff7520) + 75 bytes
  [1] libmwm_interpreter.so:(anonymous namespace)::Mfun_call_context::~Mfun_call_context()(0xfeff7580, 0, 0x07532fb0, 0xfffffffe) + 784 bytes
  [2] libmwm_interpreter.so:inWordsj(2, 0xfeff79b0, 2, 0xfeff7a10) + 778 bytes
  [3] libmwm_interpreter.so:Mfh_mp::dispatch_file(_mdUnknown_workspace*, int, mxArray_tag**, int, mxArray_tag**)(0x07532fb0, 0, 2, 0xfeff79b0) + 389 bytes
  [4] libmwm_interpreter.so:Mfh_mp::dispatch_file(int, mxArray_tag**, int, mxArray_tag**)(0x07532fb0, 2, 0xfeff79b0, 2) + 53 bytes
  [5] libmwm_dispatcher.so:Mfh_file::dispatch_fh(int, mxArray_tag**, int, mxArray_tag**)(0x07532fb0, 2, 0xfeff79b0, 2) + 281 bytes
  [6] libmwm_interpreter.so:inDispatchFromStack(535, 0x0708b82c "hgload", 2, 2) + 1422 bytes
  [7] libmwm_interpreter.so:inDispatchCall(char const*, int, int, int, int*, int*)(0x0708b82c "hgload", 535, 2, 2) + 139 bytes
  [8] libmwm_interpreter.so:.L802(1, 1231, 85, 0) + 174 bytes
  [9] libmwm_interpreter.so:inInterPcodeSJ(inDebugCheck, int, int, opcodes, inPcodeNest_tag*, int*)(1, 1231, 34, 0) + 474 bytes
  [10] libmwm_interpreter.so:inExecuteMFunctionOrScript(Mfh_mp*, bool)(0x0752db30, 0, 0x0752db30, 3) + 537 bytes
  [11] libmwm_interpreter.so:inWordsj(1, 0xfeff8380, 3, 0xfeff83e0) + 408 bytes
  [12] libmwm_interpreter.so:Mfh_mp::dispatch_file(_mdUnknown_workspace*, int, mxArray_tag**, int, mxArray_tag**)(0x0752db30, 0, 1, 0xfeff8380) + 389 bytes
  [13] libmwm_interpreter.so:Mfh_mp::dispatch_file(int, mxArray_tag**, int, mxArray_tag**)(0x0752db30, 1, 0xfeff8380, 3) + 53 bytes
  [14] libmwm_dispatcher.so:Mfh_file::dispatch_fh(int, mxArray_tag**, int, mxArray_tag**)(0x0752db30, 1, 0xfeff8380, 3) + 281 bytes
  [15] libmwm_interpreter.so:ResolverFunctionDesc::CallFunction(int, mxArray_tag**, int, mxArray_tag**)(0xfeff86c4, 1, 0xfeff8380, 3) + 549 bytes
  [16] libmwm_interpreter.so:Resolver::CallMFunction(int, int, _m_operand*, m_operand_storage*, int, _m_operand*, m_operand_storage*, int*)(0xfeff84a0, 1, 1, 0x06113d70) + 1093 bytes
  [17] libmwm_interpreter.so:inResolveMFunctionCall(_m_function_desc*, int, int, _m_operand*, m_operand_storage*, int, _m_operand*, m_operand_storage*, int*, inMarshalType*, unsigned, int, unsigned const*, int)(0x089b3278, 1, 1, 0x06113d70) + 298 bytes
  [18] libmwm_interpreter.so:accelMFunctionCall(_accelOp*, _accelOp**, int*, inMarshalType*)(0x081cf240, 0xfeff8dd8, 0xfeff8d34, 0xfeff901c) + 212 bytes
  [19] libmwm_interpreter.so:.L1446(0x0740d1c0, 0xfeff901c, 0xfeff9620, 0x0130e0cc) + 103 bytes
  [20] libmwm_interpreter.so:inAccel(accelCode*, inMarshalType*, int*)(0x0740d1c0, 0xfeff901c, 0xfeff9620, 0) + 45 bytes
  [21] libmwm_interpreter.so:inExecuteHotSegment(_inJitAccelInfo*, opcodes*, int*, int*)(0xfeff92f8, 0xfeff935c, 0xfeff92f4, 0xfeff9620) + 1417 bytes
  [22] libmwm_interpreter.so:.L955(1, 157, 216, 0) + 602 bytes
  [23] libmwm_interpreter.so:inInterPcodeSJ(inDebugCheck, int, int, opcodes, inPcodeNest_tag*, int*)(1, 157, 211, 0) + 474 bytes
  [24] libmwm_interpreter.so:inExecuteMFunctionOrScript(Mfh_mp*, bool)(0x0752dcd0, 0, 0x0752dcd0, 2) + 537 bytes
  [25] libmwm_interpreter.so:inWordsj(1, 0xfeff9a30, 2, 0xfeff9a90) + 408 bytes
  [26] libmwm_interpreter.so:Mfh_mp::dispatch_file(_mdUnknown_workspace*, int, mxArray_tag**, int, mxArray_tag**)(0x0752dcd0, 0, 1, 0xfeff9a30) + 389 bytes
  [27] libmwm_interpreter.so:Mfh_mp::dispatch_file(int, mxArray_tag**, int, mxArray_tag**)(0x0752dcd0, 1, 0xfeff9a30, 2) + 53 bytes
  [28] libmwm_dispatcher.so:Mfh_file::dispatch_fh(int, mxArray_tag**, int, mxArray_tag**)(0x0752dcd0, 1, 0xfeff9a30, 2) + 281 bytes
  [29] libmwm_interpreter.so:ResolverFunctionDesc::CallFunction(int, mxArray_tag**, int, mxArray_tag**)(0xfeff9d74, 1, 0xfeff9a30, 2) + 549 bytes
  [30] libmwm_interpreter.so:Resolver::CallMFunction(int, int, _m_operand*, m_operand_storage*, int, _m_operand*, m_operand_storage*, int*)(0xfeff9b50, 1, 1, 0x06114230) + 1093 bytes
  [31] libmwm_interpreter.so:inResolveMFunctionCall(_m_function_desc*, int, int, _m_operand*, m_operand_storage*, int, _m_operand*, m_operand_storage*, int*, inMarshalType*, unsigned, int, unsigned const*, int)(0x088dcec0, 1, 1, 0x06114230) + 298 bytes
  [32] libmwm_interpreter.so:accelMFunctionCall(_accelOp*, _accelOp**, int*, inMarshalType*)(0x08851b10, 0xfeffa488, 0xfeffa3e4, 0xfeffa6cc) + 212 bytes
  [33] libmwm_interpreter.so:.L1446(0x0740cc00, 0xfeffa6cc, 0xfeffacd0, 0x0130e0cc) + 103 bytes
  [34] libmwm_interpreter.so:inAccel(accelCode*, inMarshalType*, int*)(0x0740cc00, 0xfeffa6cc, 0xfeffacd0, 0) + 45 bytes
  [35] libmwm_interpreter.so:inExecuteHotSegment(_inJitAccelInfo*, opcodes*, int*, int*)(0xfeffa9a8, 0xfeffaa0c, 0xfeffa9a4, 0xfeffacd0) + 1417 bytes
  [36] libmwm_interpreter.so:.L955(1, 2259, 77, 0) + 602 bytes
  [37] libmwm_interpreter.so:inInterPcodeSJ(inDebugCheck, int, int, opcodes, inPcodeNest_tag*, int*)(1, 2259, 37, 0) + 474 bytes
  [38] libmwm_interpreter.so:inExecuteMFunctionOrScript(Mfh_mp*, bool)(0x0751ffd0, 0, 0x0751ffd0, 0xfffffffe) + 537 bytes
  [39] libmwm_interpreter.so:inWordsj(0, 0xfeffb180, 1, 0xfeffb1e0) + 408 bytes
  [40] libmwm_interpreter.so:Mfh_mp::dispatch_file(_mdUnknown_workspace*, int, mxArray_tag**, int, mxArray_tag**)(0x0751ffd0, 0, 0, 0xfeffb180) + 389 bytes
  [41] libmwm_interpreter.so:Mfh_mp::dispatch_file(int, mxArray_tag**, int, mxArray_tag**)(0x0751ffd0, 0, 0xfeffb180, 1) + 53 bytes
  [42] libmwm_dispatcher.so:Mfh_file::dispatch_fh(int, mxArray_tag**, int, mxArray_tag**)(0x0751ffd0, 0, 0xfeffb180, 1) + 281 bytes
  [43] libmwm_interpreter.so:inDispatchFromStack(510, 0x0708098c "gui_mainfcn", 0, 1) + 1422 bytes
  [44] libmwm_interpreter.so:inDispatchCall(char const*, int, int, int, int*, int*)(0x0708098c "gui_mainfcn", 510, 0, 0xffffffff) + 139 bytes
  [45] libmwm_interpreter.so:.L802(1, 251, 42, 0) + 174 bytes
  [46] libmwm_interpreter.so:inInterPcodeSJ(inDebugCheck, int, int, opcodes, inPcodeNest_tag*, int*)(1, 251, 28, 0) + 474 bytes
  [47] libmwm_interpreter.so:inExecuteMFunctionOrScript(Mfh_mp*, bool)(0x0751edf0, 0, 0x0751edf0, 0xffffffff) + 537 bytes
  [48] libmwm_interpreter.so:inWordsj(0, 0xfeffbbf0, 0, 0xfeffbc50 "ìÈêèø2Çè") + 408 bytes
  [49] libmwm_interpreter.so:Mfh_mp::dispatch_file(_mdUnknown_workspace*, int, mxArray_tag**, int, mxArray_tag**)(0x0751edf0, 0, 0, 0xfeffbbf0) + 389 bytes
  [50] libmwm_interpreter.so:Mfh_mp::dispatch_file(int, mxArray_tag**, int, mxArray_tag**)(0x0751edf0, 0, 0xfeffbbf0, 0) + 53 bytes
  [51] libmwm_dispatcher.so:Mfh_file::dispatch_fh(int, mxArray_tag**, int, mxArray_tag**)(0x0751edf0, 0, 0xfeffbbf0, 0) + 281 bytes
  [52] libmwm_interpreter.so:inDispatchFromStack(509, 0x06f5a684 "projet", 0, 0) + 1422 bytes
  [53] libmwm_interpreter.so:inDispatchCall(char const*, int, int, int, int*, int*)(0x06f5a684 "projet", 509, 0, 0) + 139 bytes
  [54] libmwm_interpreter.so:.L802(2, 0, 0, 0) + 174 bytes
  [55] libmwm_interpreter.so:inInterPcodeSJ(inDebugCheck, int, int, opcodes, inPcodeNest_tag*, int*)(2, 0, 0, 0) + 474 bytes
  [56] libmwm_interpreter.so:inInterPcode(2, 0, 0xfeffc258, 4166407) + 137 bytes
  [57] libmwm_interpreter.so:in_local_call_eval_function(int*, _pcodeheader*, int*, mxArray_tag**, inDebugCheck)(0, 0xfeffcc50, 0xfeffccdc, 0xfeffcd08) + 153 bytes
  [58] libmwm_interpreter.so:inEvalStringWithIsVarFcn(_memory_context*, char const*, EvalType, int, mxArray_tag**, inDebugCheck, _pcodeheader*, int*, bool (*)(void*, char const*), void*)(0x0046a128, 0x081bd740 "projet\n", 0, 0) + 2416 bytes
  [59] libmwm_interpreter.so:inEvalCmdNoEnd(0x081bd740 "projet\n", 1, 0x00a05bb9, 0x00ffcdca "v7.0") + 135 bytes
  [60] libmwbridge.so:ThrowSignal(char const*)(0x081bd740 "projet\n", 0, 0x080dcdb8 "øD¡", 3684624) + 162 bytes
  [61] libmwbridge.so:mnParser(0x0039b0d2 "@@@", 0x0039b3d6 "mnParser", 1, 0x00422ebe) + 397 bytes
  [62] libmwmcr.so:mcrInstance::mnParser()(0x08094c40, 0xfeffd210, 0x08094c68, 0) + 115 bytes
 
 
Segmentation violation occurred within signal handler.
Unable to complete stack trace (stack was probably corrupted)

Voyez-vous quelque chose qui pourrait résoudre le problème?

Merci d'avance et bonne journée!

N.

Segmentation fault: Compatibilité de version?

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