Xilinx LDPC IP core cosimWizard crashes in Simulink

MATLAB Log File: C:\Users\dyx\AppData\Local\Temp\matlab_crash_dump.8772-1

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MATLAB Log File

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Access violation detected at 2025-12-08 17:50:46 +0800

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Configuration:

Crash Decoding : Disabled - No sandbox or build area path

Crash Mode : continue (default)

Default Encoding : UTF-8

Deployed : false

Graphics Driver : Uninitialized hardware

Graphics card 1 : Intel Corporation ( 0x8086 ) Intel(R) UHD Graphics 770 Version 32.0.101.7040 (2025-9-19)

Graphics card 2 : GameViewer ( 0x0 ) GameViewer Virtual Display Adapter Version 17.13.25.697 (2024-5-16)

Interpreter 0 : Executing request: 636F6E6E656374696F6E2F4576656E7473436F6E6E656374696F6E2E637070

MATLAB Architecture : win64

MATLAB Entitlement ID : 8679733

MATLAB Root : C:\Program Files\MATLAB\R2025a

MATLAB Version : 25.1.0.2973910 (R2025a) Update 1

OpenGL : hardware

Operating System : Microsoft Windows 10 专业版

Process ID : 8772

Processor ID : x86 Family 6 Model 151 Stepping 2, GenuineIntel

Session Key : 3sgcs9eioyyy7ssnd2t5qitr3

Window System : Version 10.0 (Build 19045)

Fault Count: 1

Abnormal termination:

Access violation

Current Thread: 'MCR 0 interpreter thread' id 18024

Register State (from fault):

RAX = 0000000000000000 RBX = ffffffffffffffff

RCX = 000002f0ff3bfc10 RDX = 000002f0f87ef3f0

RSP = 000000ff9e0f0770 RBP = 000002f0ff3bfc10

RSI = 000002f0f87ef3f0 RDI = 0000000000000001

R8 = 0000000000000000 R9 = 0000000000000001

R10 = 0000000000008000 R11 = 000000ff9e0f07f8

R12 = 0000000000000003 R13 = 000000ff9e0f0de0

R14 = 000002f0ff668e30 R15 = 000002f0ff632fb0

RIP = 00007ffdcc0a8e73 EFL = 00010256

CS = 0033 FS = 0053 GS = 002b

Stack Trace (from fault):

[ 0] 0x00007ffdcc0a8e73 C:\Xilinx\Vivado\2024.1\lib\win64.o\librdi_simulator_kernel.dll+00364147 XSIM::OutputFileNames::setXSimDirLocation+00104899

[ 1] 0x00007ffdcc1b7499 C:\Xilinx\Vivado\2024.1\lib\win64.o\librdi_simulator_kernel.dll+01471641 iki_vlog_zero_extend+00023081

[ 2] 0x00007ffdcc1b4a11 C:\Xilinx\Vivado\2024.1\lib\win64.o\librdi_simulator_kernel.dll+01460753 iki_vlog_zero_extend+00012193

[ 3] 0x00007ffdcc1cb4e6 C:\Xilinx\Vivado\2024.1\lib\win64.o\librdi_simulator_kernel.dll+01553638 iki_vlogfile_readmemh+00000198

[ 4] 0x0000000066eaaae4 C:\Xilinx\Vivado\Projects\xsim.dir\design\xsimk.dll+00174820

[ 5] 0x00007ffdcc213894 C:\Xilinx\Vivado\2024.1\lib\win64.o\librdi_simulator_kernel.dll+01849492 xsi_trace_all+00067332

[ 6] 0x0000000066f7a0b2 C:\Xilinx\Vivado\Projects\xsim.dir\design\xsimk.dll+01024178

[ 7] 0x00007ffdcc2175ba C:\Xilinx\Vivado\2024.1\lib\win64.o\librdi_simulator_kernel.dll+01865146 xsi_trace_all+00082986

[ 8] 0x00007ffdcc2311d0 C:\Xilinx\Vivado\2024.1\lib\win64.o\librdi_simulator_kernel.dll+01970640 iki_vcd_dumpvars+00002784

[ 9] 0x00007ffdcc0ee67d C:\Xilinx\Vivado\2024.1\lib\win64.o\librdi_simulator_kernel.dll+00648829 iki_create_ccp_design+00000765

[ 10] 0x00007ffdcc0eeb96 C:\Xilinx\Vivado\2024.1\lib\win64.o\librdi_simulator_kernel.dll+00650134 iki_create_design+00000102

[ 11] 0x0000000066f7a1cd C:\Xilinx\Vivado\Projects\xsim.dir\design\xsimk.dll+01024461 xsi_open+00000276

[ 12] 0x00007ffcf9abba65 C:\Program Files\MATLAB\R2025a\toolbox\edalink\foundation\hdllink\shdlcosimxsi.mexw64+00244325 mexFunction+00065717

[ 13] 0x00007ffcf9a86076 C:\Program Files\MATLAB\R2025a\toolbox\edalink\foundation\hdllink\shdlcosimxsi.mexw64+00024694

[ 14] 0x00007ffcf9a91785 C:\Program Files\MATLAB\R2025a\toolbox\edalink\foundation\hdllink\shdlcosimxsi.mexw64+00071557

[ 15] 0x00007ffcf9abc0dd C:\Program Files\MATLAB\R2025a\toolbox\edalink\foundation\hdllink\shdlcosimxsi.mexw64+00245981 mexFunction+00067373

[ 16] 0x00007ffcf9aa6fe7 C:\Program Files\MATLAB\R2025a\toolbox\edalink\foundation\hdllink\shdlcosimxsi.mexw64+00159719

[ 17] 0x00007ffcf9aa194b C:\Program Files\MATLAB\R2025a\toolbox\edalink\foundation\hdllink\shdlcosimxsi.mexw64+00137547

[ 18] 0x00007ffcf9aa42ee C:\Program Files\MATLAB\R2025a\toolbox\edalink\foundation\hdllink\shdlcosimxsi.mexw64+00148206

[ 19] 0x00007ffcf9aaa505 C:\Program Files\MATLAB\R2025a\toolbox\edalink\foundation\hdllink\shdlcosimxsi.mexw64+00173317

[ 20] 0x00007ffcf9aacb6b C:\Program Files\MATLAB\R2025a\toolbox\edalink\foundation\hdllink\shdlcosimxsi.mexw64+00183147 mexFunction+00004539

[ 21] 0x00007ffdb44c7759 C:\Program Files\MATLAB\R2025a\bin\win64\libmex.dll+00685913 mexfile::Inspector::needs_upgrade+00023801

[ 22] 0x00007ffdb44ca762 C:\Program Files\MATLAB\R2025a\bin\win64\libmex.dll+00698210 MexRetrieveVersion+00009074

[ 23] 0x00007ffdb44caac8 C:\Program Files\MATLAB\R2025a\bin\win64\libmex.dll+00699080 MexRetrieveVersion+00009944

[ 24] 0x00007ffdb44accb8 C:\Program Files\MATLAB\R2025a\bin\win64\libmex.dll+00576696 mexUnlock+00018104

[ 25] 0x00007ffdf5ba9487 C:\Program Files\MATLAB\R2025a\bin\win64\m_dispatcher.dll+01217671 Mfh_error::lookup+00011207

[ 26] 0x00007ffdf5baa850 C:\Program Files\MATLAB\R2025a\bin\win64\m_dispatcher.dll+01222736 Mfh_file::dispatch+00000176

[ 27] 0x00007ffdf5b16717 C:\Program Files\MATLAB\R2025a\bin\win64\m_dispatcher.dll+00616215 mdDoMatlabFcnCall+00000103

[ 28] 0x00007ffd96dd25ba C:\Program Files\MATLAB\R2025a\bin\win64\sl_utility.dll+00599482 SimpleUserException::~SimpleUserException+00000122

[ 29] 0x00007ffd9713441e C:\Program Files\MATLAB\R2025a\bin\win64\libmwsl_services.dll+02704414 CMatlabCommandNoWatermark::execute+00000078

[ 30] 0x00007ffd96dd2fe0 C:\Program Files\MATLAB\R2025a\bin\win64\sl_utility.dll+00602080 slDoMatlabFcnCall+00000096

[ 31] 0x00007ffd793637db C:\Program Files\MATLAB\R2025a\bin\win64\libmwsimulink.dll+14366683 sfun_cstate::checkCStatesConsistency+00179339

[ 32] 0x00007ffd79360c9e C:\Program Files\MATLAB\R2025a\bin\win64\libmwsimulink.dll+14355614 sfun_cstate::checkCStatesConsistency+00168270

[ 33] 0x00007ffd79363d85 C:\Program Files\MATLAB\R2025a\bin\win64\libmwsimulink.dll+14368133 sfun_cstate::checkCStatesConsistency+00180789

[ 34] 0x00007ffd793432d9 C:\Program Files\MATLAB\R2025a\bin\win64\libmwsimulink.dll+14234329 sfun_cstate::checkCStatesConsistency+00046985

[ 35] 0x00007ffd79343519 C:\Program Files\MATLAB\R2025a\bin\win64\libmwsimulink.dll+14234905 sfun_cstate::checkCStatesConsistency+00047561

[ 36] 0x00007ffd793450cd C:\Program Files\MATLAB\R2025a\bin\win64\libmwsimulink.dll+14241997 sfun_cstate::checkCStatesConsistency+00054653

[ 37] 0x00007ffd7931dbfa C:\Program Files\MATLAB\R2025a\bin\win64\libmwsimulink.dll+14081018 SFcnValidateAndSetVarNextHitTime+00007882

[ 38] 0x00007ffd55947083 C:\Program Files\MATLAB\R2025a\bin\win64\SimulinkBlock.dll+01208451 EvalDlgPrms+00000403

[ 39] 0x00007ffd791ade83 C:\Program Files\MATLAB\R2025a\bin\win64\libmwsimulink.dll+12574339 openDefaultDialog+00009747

[ 40] 0x00007ffd791aeb07 C:\Program Files\MATLAB\R2025a\bin\win64\libmwsimulink.dll+12577543 openDefaultDialog+00012951

[ 41] 0x00007ffd791b63af C:\Program Files\MATLAB\R2025a\bin\win64\libmwsimulink.dll+12608431 BlockEvalParams+00001871

[ 42] 0x00007ffd73d4d0ab C:\Program Files\MATLAB\R2025a\bin\win64\sl_lang_blocks.dll+12701867 SubsystemBlock::EvalSubsystemChild+00000219

[ 43] 0x00007ffd73d4c8b2 C:\Program Files\MATLAB\R2025a\bin\win64\sl_lang_blocks.dll+12699826 SubsystemBlock::CheckSetRTWFileName+00000962

[ 44] 0x00007ffd73dd83a4 C:\Program Files\MATLAB\R2025a\bin\win64\sl_lang_blocks.dll+13271972 SubsystemDecoratorList::EvalSubsystemChildren+00001812

[ 45] 0x00007ffd73d4c134 C:\Program Files\MATLAB\R2025a\bin\win64\sl_lang_blocks.dll+12697908 SubsystemBlock::CheckPrmsAndCreateDlgPrmCache+00001444

[ 46] 0x00007ffd791adb21 C:\Program Files\MATLAB\R2025a\bin\win64\libmwsimulink.dll+12573473 openDefaultDialog+00008881

[ 47] 0x00007ffd559470cb C:\Program Files\MATLAB\R2025a\bin\win64\SimulinkBlock.dll+01208523 EvalDlgPrms+00000475

[ 48] 0x00007ffd791ade83 C:\Program Files\MATLAB\R2025a\bin\win64\libmwsimulink.dll+12574339 openDefaultDialog+00009747

[ 49] 0x00007ffd791aeb07 C:\Program Files\MATLAB\R2025a\bin\win64\libmwsimulink.dll+12577543 openDefaultDialog+00012951

[ 50] 0x00007ffd791b63af C:\Program Files\MATLAB\R2025a\bin\win64\libmwsimulink.dll+12608431 BlockEvalParams+00001871

[ 51] 0x00007ffd4c44b457 C:\Program Files\MATLAB\R2025a\bin\win64\sl_compile.dll+05157975 EvalAllBusRegisterBlocks+00001239

[ 52] 0x00007ffd4c44ad3c C:\Program Files\MATLAB\R2025a\bin\win64\sl_compile.dll+05156156 EvalAllBlockParamsAndModelArgs+00002412

[ 53] 0x00007ffd4c44a675 C:\Program Files\MATLAB\R2025a\bin\win64\sl_compile.dll+05154421 EvalAllBlockParamsAndModelArgs+00000677

[ 54] 0x00007ffd4c233663 C:\Program Files\MATLAB\R2025a\bin\win64\sl_compile.dll+02963043 SLCompDiagramImpl+00037379

[ 55] 0x00007ffd4c2713bf C:\Program Files\MATLAB\R2025a\bin\win64\sl_compile.dll+03216319 VarHiddenConnectionInfo::setNIForRemoval+00006559

[ 56] 0x00007ffd4c271540 C:\Program Files\MATLAB\R2025a\bin\win64\sl_compile.dll+03216704 VarHiddenConnectionInfo::setNIForRemoval+00006944

[ 57] 0x00007ffd4c22ed1b C:\Program Files\MATLAB\R2025a\bin\win64\sl_compile.dll+02944283 SLCompDiagramImpl+00018619

[ 58] 0x00007ffd4c22a86f C:\Program Files\MATLAB\R2025a\bin\win64\sl_compile.dll+02926703 SLCompDiagramImpl+00001039

[ 59] 0x00007ffd7596b48e C:\Program Files\MATLAB\R2025a\bin\win64\sl_link_bd.dll+01160334 slink::CreateSlModelForLink+00000558

[ 60] 0x00007ffd7596b283 C:\Program Files\MATLAB\R2025a\bin\win64\sl_link_bd.dll+01159811 slink::CreateSlModelForLink+00000035

[ 61] 0x00007ffd793a1bc6 C:\Program Files\MATLAB\R2025a\bin\win64\libmwsimulink.dll+14621638 slsim::setUIControlOverrideToInactive+00066198

[ 62] 0x00007ffd793a7705 C:\Program Files\MATLAB\R2025a\bin\win64\libmwsimulink.dll+14644997 slsim::setUIControlOverrideToInactive+00089557

[ 63] 0x00007ffd793afea3 C:\Program Files\MATLAB\R2025a\bin\win64\libmwsimulink.dll+14679715 slsim::setUIControlOverrideToInactive+00124275

[ 64] 0x00007ffd793e9438 C:\Program Files\MATLAB\R2025a\bin\win64\libmwsimulink.dll+14914616 slsim::setUIControlOverrideToInactive+00359176

[ 65] 0x00007ffd7940d0c5 C:\Program Files\MATLAB\R2025a\bin\win64\libmwsimulink.dll+15061189 ExitPauseInDebuggerMenuSim+00001925

[ 66] 0x00007ffd78f9e2c9 C:\Program Files\MATLAB\R2025a\bin\win64\libmwsimulink.dll+10412745 SLGlue::simulationStartPauseContinueNARMode+00000137

[ 67] 0x00007ffcf92b6cad C:\Program Files\MATLAB\R2025a\bin\win64\sl_mi.dll+01076397 Simulink::Routing::Initialize_RoutingControls+00018685

[ 68] 0x00007ffda399f4c0 C:\Program Files\MATLAB\R2025a\bin\win64\mcos_impl.dll+03404992 mcos::heterogeneous::mcosIsHeterogeneousArray+00051312

[ 69] 0x00007ffda39a03fb C:\Program Files\MATLAB\R2025a\bin\win64\mcos_impl.dll+03408891 mcos::heterogeneous::mcosIsHeterogeneousArray+00055211

[ 70] 0x00007ffda39a068f C:\Program Files\MATLAB\R2025a\bin\win64\mcos_impl.dll+03409551 mcos::heterogeneous::mcosIsHeterogeneousArray+00055871

[ 71] 0x00007ffda39a4457 C:\Program Files\MATLAB\R2025a\bin\win64\mcos_impl.dll+03425367 mcos::heterogeneous::mcosIsHeterogeneousArray+00071687

[ 72] 0x00007ffda3ae05e6 C:\Program Files\MATLAB\R2025a\bin\win64\mcos_impl.dll+04720102 namedArgsToCell+00000838

[ 73] 0x00007ffda3c0da2f C:\Program Files\MATLAB\R2025a\bin\win64\mcos_impl.dll+05954095 mustBeA+00390367

[ 74] 0x00007ffda3c0b5b6 C:\Program Files\MATLAB\R2025a\bin\win64\mcos_impl.dll+05944758 mustBeA+00381030

[ 75] 0x00007ffdf5a8c7ab C:\Program Files\MATLAB\R2025a\bin\win64\m_dispatcher.dll+00051115

[ 76] 0x00007ffdf5aacb00 C:\Program Files\MATLAB\R2025a\bin\win64\m_dispatcher.dll+00183040 Mfh_MATLAB_fn_impl::dispatch_with_reuse+00000176

[ 77] 0x00007ffdb41beda6 C:\Program Files\MATLAB\R2025a\bin\win64\libmwlxemainservices.dll+00454054 coretypes::array::Array<MathWorks::String::detail::StringArrayVariant,MathWorks::String::detail::StringArrayPolicy,coretypes::array::ArrayTypeList<MathWorks::String::detail::StringArrayVariant> >::resize+00377062

[ 78] 0x00007ffdb0772709 C:\Program Files\MATLAB\R2025a\bin\win64\libmwlxeindexing.dll+00075529 MathWorks::lxe::MCOSRuntimeFieldQuery::SupportsScalarArrayNature+00010665

[ 79] 0x00007ffdb0772599 C:\Program Files\MATLAB\R2025a\bin\win64\libmwlxeindexing.dll+00075161 MathWorks::lxe::MCOSRuntimeFieldQuery::SupportsScalarArrayNature+00010297

[ 80] 0x00007ffdb077bd39 C:\Program Files\MATLAB\R2025a\bin\win64\libmwlxeindexing.dll+00113977 MathWorks::lxe::CreateDynamicNameCheckerFactory+00020649

[ 81] 0x00007ffdb078640c C:\Program Files\MATLAB\R2025a\bin\win64\libmwlxeindexing.dll+00156684 MathWorks::lxe::dereference_dynamic_rplace_paren+00000156

[ 82] 0x00007ffdb11e6058 C:\Program Files\MATLAB\R2025a\bin\win64\m_lxe.dll+05529688 MathWorks::lxe::XvalueFactory::XvalueDeleter::XvalueDeleter+00267352

[ 83] 0x00007ffdb11f85d9 C:\Program Files\MATLAB\R2025a\bin\win64\m_lxe.dll+05604825 MathWorks::lxe::XvalueFactory::XvalueDeleter::XvalueDeleter+00342489

[ 84] 0x00007ffdb0f987db C:\Program Files\MATLAB\R2025a\bin\win64\m_lxe.dll+03114971 MathWorks::lxe::LXEConstants::IsIfElse+00548571

[ 85] 0x00007ffdb0f9c9d2 C:\Program Files\MATLAB\R2025a\bin\win64\m_lxe.dll+03131858 MathWorks::lxe::LXEConstants::IsY+00012018

[ 86] 0x00007ffdb0f9a1f3 C:\Program Files\MATLAB\R2025a\bin\win64\m_lxe.dll+03121651 MathWorks::lxe::LXEConstants::IsY+00001811

[ 87] 0x00007ffdb0f9dad5 C:\Program Files\MATLAB\R2025a\bin\win64\m_lxe.dll+03136213 MathWorks::lxe::LXEConstants::IsY+00016373

[ 88] 0x00007ffdb0f9dd83 C:\Program Files\MATLAB\R2025a\bin\win64\m_lxe.dll+03136899 MathWorks::lxe::LXEConstants::IsY+00017059

[ 89] 0x00007ffdb0f9d6ee C:\Program Files\MATLAB\R2025a\bin\win64\m_lxe.dll+03135214 MathWorks::lxe::LXEConstants::IsY+00015374

[ 90] 0x00007ffdb0f99916 C:\Program Files\MATLAB\R2025a\bin\win64\m_lxe.dll+03119382 MathWorks::lxe::LxeTypes::GetTypeXvalueOf+00000262

[ 91] 0x00007ffdb10928e7 C:\Program Files\MATLAB\R2025a\bin\win64\m_lxe.dll+04139239 MathWorks::lxe::SetEngineImplUnlinkFlagForAllCallsOnStack+00048471

[ 92] 0x00007ffdb1096455 C:\Program Files\MATLAB\R2025a\bin\win64\m_lxe.dll+04154453 MathWorks::lxe::SetEngineImplUnlinkFlagForAllCallsOnStack+00063685

[ 93] 0x00007ffdb42c5226 C:\Program Files\MATLAB\R2025a\bin\win64\libmwlxemainservices.dll+01528358 FeatureTestObservableWorkspace+00215846

[ 94] 0x00007ffdb41b09dd C:\Program Files\MATLAB\R2025a\bin\win64\libmwlxemainservices.dll+00395741 coretypes::array::Array<MathWorks::String::detail::StringArrayVariant,MathWorks::String::detail::StringArrayPolicy,coretypes::array::ArrayTypeList<MathWorks::String::detail::StringArrayVariant> >::resize+00318749

[ 95] 0x00007ffdb41b0315 C:\Program Files\MATLAB\R2025a\bin\win64\libmwlxemainservices.dll+00394005 coretypes::array::Array<MathWorks::String::detail::StringArrayVariant,MathWorks::String::detail::StringArrayPolicy,coretypes::array::ArrayTypeList<MathWorks::String::detail::StringArrayVariant> >::resize+00317013

[ 96] 0x00007ffdb41b2f48 C:\Program Files\MATLAB\R2025a\bin\win64\libmwlxemainservices.dll+00405320 coretypes::array::Array<MathWorks::String::detail::StringArrayVariant,MathWorks::String::detail::StringArrayPolicy,coretypes::array::ArrayTypeList<MathWorks::String::detail::StringArrayVariant> >::resize+00328328

[ 97] 0x00007ffdf5ba96b7 C:\Program Files\MATLAB\R2025a\bin\win64\m_dispatcher.dll+01218231 Mfh_error::lookup+00011767

[ 98] 0x00007ffdf5baaa50 C:\Program Files\MATLAB\R2025a\bin\win64\m_dispatcher.dll+01223248 Mfh_file::dispatch_with_reuse+00000176

[ 99] 0x00007ffdb41beda6 C:\Program Files\MATLAB\R2025a\bin\win64\libmwlxemainservices.dll+00454054 coretypes::array::Array<MathWorks::String::detail::StringArrayVariant,MathWorks::String::detail::StringArrayPolicy,coretypes::array::ArrayTypeList<MathWorks::String::detail::StringArrayVariant> >::resize+00377062

[100] 0x00007ffdb12ff047 C:\Program Files\MATLAB\R2025a\bin\win64\m_lxe.dll+06680647 MathWorks::lxe::CreateNestedFunctionHandleFactory+00010631

[101] 0x00007ffdb12f0484 C:\Program Files\MATLAB\R2025a\bin\win64\m_lxe.dll+06620292 MathWorks::lxe::RegisterFunctionHandleTable+00000420

[102] 0x00007ffe0f05a6e4 C:\Program Files\MATLAB\R2025a\bin\win64\libmx.dll+00829156 matrix::detail::noninlined::mx_array_api::mxFevalFunctionHandle+00000036

[103] 0x00007ffdfbcdb2c1 C:\Program Files\MATLAB\R2025a\bin\win64\m_interpreter.dll+00766657 inFullFevalFcn+00000129

[104] 0x00007ffe036df57d C:\Program Files\MATLAB\R2025a\bin\win64\builtin.dll+00193917 MathWorks::builtin::BuiltinFcn::invoke+00001581

[105] 0x00007ffdf5ad638a C:\Program Files\MATLAB\R2025a\bin\win64\m_dispatcher.dll+00353162 mdLoadModuleForPackageOrClass+00007610

[106] 0x00007ffdf5ad6455 C:\Program Files\MATLAB\R2025a\bin\win64\m_dispatcher.dll+00353365 mdLoadModuleForPackageOrClass+00007813

[107] 0x00007ffdf5a8c7ab C:\Program Files\MATLAB\R2025a\bin\win64\m_dispatcher.dll+00051115

[108] 0x00007ffdf5aacb00 C:\Program Files\MATLAB\R2025a\bin\win64\m_dispatcher.dll+00183040 Mfh_MATLAB_fn_impl::dispatch_with_reuse+00000176

[109] 0x00007ffdb41beda6 C:\Program Files\MATLAB\R2025a\bin\win64\libmwlxemainservices.dll+00454054 coretypes::array::Array<MathWorks::String::detail::StringArrayVariant,MathWorks::String::detail::StringArrayPolicy,coretypes::array::ArrayTypeList<MathWorks::String::detail::StringArrayVariant> >::resize+00377062

[110] 0x00007ffdb1305c0e C:\Program Files\MATLAB\R2025a\bin\win64\m_lxe.dll+06708238 MathWorks::lxe::CreateUnboundFunctionHandle+00010670

[111] 0x00007ffdb41ffced C:\Program Files\MATLAB\R2025a\bin\win64\libmwlxemainservices.dll+00720109 mwboost::archive::detail::pointer_oserializer<mwboost::archive::xml_oarchive,MathWorks::lxe::PreLineExecutionEvent>::save_object_ptr+00090173

[112] 0x00007ffdb4287baf C:\Program Files\MATLAB\R2025a\bin\win64\libmwlxemainservices.dll+01276847 mwboost::archive::detail::oserializer<mwboost::archive::text_oarchive,MathWorks::MatlabComponents::ComponentIdentifier>::save_object_data+00361439

[113] 0x00007ffdfbccb6e5 C:\Program Files\MATLAB\R2025a\bin\win64\m_interpreter.dll+00702181 inCallFcn+00000069

[114] 0x00007ffdb4287dcb C:\Program Files\MATLAB\R2025a\bin\win64\libmwlxemainservices.dll+01277387 mwboost::archive::detail::oserializer<mwboost::archive::text_oarchive,MathWorks::MatlabComponents::ComponentIdentifier>::save_object_data+00361979

[115] 0x00007ffdfbccb7c3 C:\Program Files\MATLAB\R2025a\bin\win64\m_interpreter.dll+00702403 inCallFcnWithTrap+00000083

[116] 0x00007ffd2471f488 C:\Program Files\MATLAB\R2025a\bin\win64\dig.dll+04650120 dig::FunctionInfoToArray+00000712

[117] 0x00007ffd246ee279 C:\Program Files\MATLAB\R2025a\bin\win64\dig.dll+04448889 dig::ActionCallback::operator()+00001401

[118] 0x00007ffd246edd1d C:\Program Files\MATLAB\R2025a\bin\win64\dig.dll+04447517 dig::ActionCallback::operator()+00000029

[119] 0x00007ffd2450a450 C:\Program Files\MATLAB\R2025a\bin\win64\dig.dll+02466896 dig::ActionService::executeActionImpl+00002480

[120] 0x00007ffd2450698d C:\Program Files\MATLAB\R2025a\bin\win64\dig.dll+02451853 dig::ActionService::executeAction+00000317

[121] 0x00007ffd24507c76 C:\Program Files\MATLAB\R2025a\bin\win64\dig.dll+02456694 dig::ActionService::executeAction+00001014

[122] 0x00007ffd2477a9a2 C:\Program Files\MATLAB\R2025a\bin\win64\dig.dll+05024162 dig::View::handleEvent+00001938

[123] 0x00007ffd247716c3 C:\Program Files\MATLAB\R2025a\bin\win64\dig.dll+04986563 dig::ToolStrip::handleEvent+00002067

[124] 0x00007ffd245a420e C:\Program Files\MATLAB\R2025a\bin\win64\dig.dll+03097102 dig::StringEvent::serializeExplicit+00009406

[125] 0x00007ffd2448241d C:\Program Files\MATLAB\R2025a\bin\win64\dig.dll+01909789 dig::config::Widget::Impl::printHierarchy+00008765

[126] 0x00007ffd24392ede C:\Program Files\MATLAB\R2025a\bin\win64\dig.dll+00929502 dig::config::getPlatform+00177950

[127] 0x00007ffd243d04a2 C:\Program Files\MATLAB\R2025a\bin\win64\dig.dll+01180834 mwboost::archive::codecvt_null<wchar_t>::`default constructor closure'+00039778

Program State:

Most Recent Simulink Activity:

playSimulationAction : OK in editor 1 at Mon Dec 8 17:50:45 2025

Move : OK in editor 1 at Mon Dec 8 17:50:45 2025

hdlVerifierAppAction : OK in editor 1 at Mon Dec 8 17:50:21 2025

hdlCoderAppAction : OK in editor 1 at Mon Dec 8 17:50:20 2025

Most Recent Tool Interaction:

Editor 1: tools idle, class Simulink::SLSelectionTool is most recently active tool since Mon Dec 8 17:50:45 2025

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.

Answer 1

[Ayush]

Hi,

I understand that MATLAB is crashing when you use your custom MEX file. This often happens when there is memory corruption in the MEX function, such as accessing non-existent input or output arguments, improper memory allocation, or incorrect array indexing. Please double-check your code for these issues, ensuring you always check the number of input/output arguments.

To help you debug the MEX file, you can use the following documentation:

https://www.mathworks.com/help/coder/ug/running-debugging-mex-functions.html

To use tools like Microsoft Visual Studio for debugging follow the mentioned steps in the below answer by MathWorks staff:

https://www.mathworks.com/matlabcentral/answers/99464-how-do-i-debug-a-matlab-7-4-r2007a-c-c-mex-file-in-intel-visual-c-9-1-using-microsoft-visual-s

Hope this helps!