Why does MATLAB crash on startup?
The crash log file shows:
0x00000000f12a884c C:\WINDOWS\system32\spool\DRIVERS\x64\3\suhp1020.dll+00034892 DllCanUnloadNow+00010540
MATLAB: Does MATLAB crash on startup with a log file calling suhp1020.dll
Related Solutions
MATLAB might crash with the following stack trace when working with an Simulink AUTOSAR model.
If you experience this crash and can reproduce the issue, please comment below or contact < MathWorks Technical Support>:
[ 0] 0x000000001084b2c3 bin\win64\libmwfl.dll+00045763 foundation::core::diag::thread_context::unspecified_bool+00000051[ 1] 0x0000000010849288 bin\win64\libmwfl.dll+00037512 foundation::core::diag::stacktrace_base::capture+00000024[ 2] 0x000000001084e750 bin\win64\libmwfl.dll+00059216 foundation::core::diag::symbols::getSymbolAddress+00012656[ 3] 0x000000001085299f bin\win64\libmwfl.dll+00076191 foundation::core::diag::is_terminate_message_enabled+00000607[ 4] 0x00000000174f4604 bin\win64\mcr.dll+01132036 mcr::shutdown::startWatchdog+00037076[ 5] 0x00000000174f3c77 bin\win64\mcr.dll+01129591 mcr::shutdown::startWatchdog+00034631[ 6] 0x00000000174ef4a0 bin\win64\mcr.dll+01111200 mcr::shutdown::startWatchdog+00016240[ 7] 0x00000000174f5b16 bin\win64\mcr.dll+01137430 mnSetSegvServiceUrl+00000214[ 8] 0x00007ffd90ab4b10 C:\Program Files\MATLAB\R2019a\bin\win64\VCRUNTIME140.dll+00019216 purecall+00000048[ 9] 0x00000002e03ad881 bin\win64\sl_autosar.dll+00645249 autosar::CompositionModelMapping::getRoot+00081601[ 10] 0x00000000f81a5cbd bin\win64\libmwsl_services_mi.dll+00089277 sl::mi::PropInfo::getValue+00000029[ 11] 0x000000013c638802 bin\win64\sl_loadsave.dll+01935362 slsWriteObject+00000578[ 12] 0x000000002855003e bin\win64\pgo\mcos_impl.dll+00458814[ 13] 0x000000002854b589 bin\win64\pgo\mcos_impl.dll+00439689[ 14] 0x000000013c63840c bin\win64\sl_loadsave.dll+01934348 slsWriteCOSObject+00003612[ 15] 0x000000013c637333 bin\win64\sl_loadsave.dll+01930035 slsWriteCOSArray+00000243[ 16] 0x00000002931c1815 bin\win64\sl_graphical_classes.dll+06297621 slWritePrmDesc+00000261[ 17] 0x000000015936a1db bin\win64\sl_prm_descriptor.dll+00106971 SLCOSPrmDesc::bdWrite_Impl+00000187[ 18] 0x00000002931c17c0 bin\win64\sl_graphical_classes.dll+06297536 slWritePrmDesc+00000176[ 19] 0x00000002931c1672 bin\win64\sl_graphical_classes.dll+06297202 PrmDescBDWriteBlock+00000146[ 20] 0x0000000293207323 bin\win64\sl_graphical_classes.dll+06583075 BlockParamGroup::saveOneParameter+00000083[ 21] 0x00000002931b5035 bin\win64\sl_graphical_classes.dll+06246453 slBasicParamGroup::doSave+00000149[ 22] 0x0000000293207297 bin\win64\sl_graphical_classes.dll+06582935 BlockParamGroup::save+00000135[ 23] 0x0000000292c4a03a bin\win64\sl_graphical_classes.dll+00565306 slParamGroup::saveAll+00000042[ 24] 0x00000002b981aef8 bin\win64\libmwsimulink.dll+08957688 slSave::WriteBlockDiagram+00009720[ 25] 0x00000002b981ac27 bin\win64\libmwsimulink.dll+08956967 slSave::WriteBlockDiagram+00008999[ 26] 0x00000002b981ec2e bin\win64\libmwsimulink.dll+08973358 slSave::WriteBlockDiagram+00025390[ 27] 0x00000002b981adde bin\win64\libmwsimulink.dll+08957406 slSave::WriteBlockDiagram+00009438[ 28] 0x00000002b981ec2e bin\win64\libmwsimulink.dll+08973358 slSave::WriteBlockDiagram+00025390[ 29] 0x00000002b981adde bin\win64\libmwsimulink.dll+08957406 slSave::WriteBlockDiagram+00009438[ 30] 0x00000002b981ec2e bin\win64\libmwsimulink.dll+08973358 slSave::WriteBlockDiagram+00025390[ 31] 0x00000002b981a259 bin\win64\libmwsimulink.dll+08954457 slSave::WriteBlockDiagram+00006489[ 32] 0x00000002b98190f5 bin\win64\libmwsimulink.dll+08950005 slSave::WriteBlockDiagram+00002037[ 33] 0x00000002b9818938 bin\win64\libmwsimulink.dll+08948024 slSave::WriteBlockDiagram+00000056[ 34] 0x00000002b981fbd6 bin\win64\libmwsimulink.dll+08977366 slSave::WriteBlockDiagram+00029398[ 35] 0x0000000292dc1606 bin\win64\sl_graphical_classes.dll+02102790 SLXSinglePartHandler::doSave+00000246[ 36] 0x0000000292dc1411 bin\win64\sl_graphical_classes.dll+02102289 slBlockDiagramMatData::writeMDL+00015553[ 37] 0x0000000292dc263e bin\win64\sl_graphical_classes.dll+02106942 SLXPartHandler::getSaveOptions+00001150[ 38] 0x00000000285370d0 bin\win64\pgo\mcos_impl.dll+00356560[ 39] 0x0000000028536872 bin\win64\pgo\mcos_impl.dll+00354418[ 40] 0x000000002853596b bin\win64\pgo\mcos_impl.dll+00350571[ 41] 0x0000000028569636 bin\win64\pgo\mcos_impl.dll+00562742[ 42] 0x0000000028599e0c bin\win64\pgo\mcos_impl.dll+00761356[ 43] 0x000000002879d35d bin\win64\pgo\mcos_impl.dll+02872157 mwboost::serialization::singleton_module::unlock+01547437[ 44] 0x00000000287a6f45 bin\win64\pgo\mcos_impl.dll+02912069 mwboost::serialization::singleton_module::unlock+01587349[ 45] 0x0000000014bd37f5 bin\win64\mcos.dll+00145397 omDirectCallMethod+00000069[ 46] 0x000000001b80966a bin\win64\pgo\libmwlxeindexing.dll+00366186 MathWorks::lxe::MatrixModuleImplementation::SetHeterogeneousArray+00014714[ 47] 0x000000001b88bdea bin\win64\pgo\libmwlxeindexing.dll+00900586 MathWorks::lxe::assign_paren_shared_xvalue_ptr_uninitialized_to_struct+00006850[ 48] 0x000000001b7bfc7f bin\win64\pgo\libmwlxeindexing.dll+00064639 MathWorks::lxe::at_rbrace_nargout+00002559[ 49] 0x000000001b7bfc7f bin\win64\pgo\libmwlxeindexing.dll+00064639 MathWorks::lxe::at_rbrace_nargout+00002559[ 50] 0x000000001b7f99ac bin\win64\pgo\libmwlxeindexing.dll+00301484 mwboost::serialization::singleton_module::unlock+00026324B(10,20,:)=0;
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