Sporadic crash at start of simulation simulation (but not the first one)

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Lila Lotus
Lila Lotus 2020-9-21
编辑： James Tursa 2020-9-21
Dear all,
how can I find out, which block is the source of this crash. The crash is not in my mex function, but somewhere in simulink functions
Thank you!
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 : Intel Corporation ( 0x8086 ) Intel(R) UHD Graphics 620 Version 25.20.100.6576
Host Name : YYYYY
MATLAB Architecture : win64
MATLAB Entitlement ID: 1981554
MATLAB Root : C:\progdir\MATLAB\R2016b
MATLAB Version : 9.1.0.441655 (R2016b)
OpenGL : hardware
Operating System : Microsoft Windows 10 Enterprise
Processor ID : x86 Family 6 Model 142 Stepping 10, GenuineIntel
Virtual Machine : Java 1.7.0_60-b19 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode
Window System : Version 10.0 (Build 17763)
Fault Count: 1
Abnormal termination:
Access violation
Register State (from fault):
RAX = 00000000b6239070 RBX = 0000000000000000
RCX = 00000000b6239070 RDX = 0000000022830480
RSP = 00000000043f7108 RBP = 0000000022830480
RSI = 0000000000000001 RDI = 000000000aedfea0
R8 = 0000000000000000 R9 = 0000000000000000
R10 = 000000010d939830 R11 = 00000000043f72a8
R12 = 0000000009203a00 R13 = 0000000000000002
R14 = 00000000dd46c3f0 R15 = 0000000000000000
RIP = 00007ffb545a9c80 EFL = 00010202
CS = 0033 FS = 0053 GS = 002b
Stack Trace (from fault):
[ 0] 0x00007ffb545a9c80 <unknown-module>+00000000
[ 1] 0x00000000a2c06380 C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+18375552 slSetStateflowChartAccessesModelInfo+00152256
[ 2] 0x00000000a2bda6df C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+18196191 slRegisterPrmAssoc+00223295
[ 3] 0x00000000a2bda59f C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+18195871 slRegisterPrmAssoc+00222975
[ 4] 0x00000000a29c80dd C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+16023773 BlockSetLocation+00002781
[ 5] 0x00000000a2246db8 C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+08154552 preCompBlockOrderIndepChecksumsForSystem+00047368
[ 6] 0x00000000a235dc6e C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+09297006 slmsg::WirelessQueueIntrf::getCompReaders+00002622
[ 7] 0x00000000a21c32b8 C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+07615160 MaskInterface::getBlockType+00187160
[ 8] 0x00000000a235c1d7 C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+09290199 sl::MappingManager::getPluginName+00003879
[ 9] 0x00000000a2c3b485 C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+18592901 ssAddFullBlockPathToStructuralCheckSumForInvariantInput+00117717
[ 10] 0x00000000a2c43d0b C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+18627851 ssAddFullBlockPathToStructuralCheckSumForInvariantInput+00152667
[ 11] 0x00000000a2c3c61b C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+18597403 ssAddFullBlockPathToStructuralCheckSumForInvariantInput+00122219
[ 12] 0x00000000a1c55fb9 C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+01925049 SFSignalResolveAPI::SFSignalResolveAPI+00000761
[ 13] 0x00000000a2c43537 C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+18625847 ssAddFullBlockPathToStructuralCheckSumForInvariantInput+00150663
[ 14] 0x00000000a2c72815 C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+18819093 ssAddFullBlockPathToStructuralCheckSumForInvariantInput+00343909
[ 15] 0x00000000a1c57003 C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+01929219 ExitPauseInDebuggerMenuSim+00002563
[ 16] 0x00000000a2cc5345 C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+19157829 SLResolverSupport::string2handle+00003429
[ 17] 0x00000000a290786f C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+15235183 gbd_RTWContext+00046511
[ 18] 0x00000000a290d9e9 C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+15260137 gbd_RTWContext+00071465
[ 19] 0x00000000a290dc84 C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+15260804 gbd_RTWContext+00072132
[ 20] 0x00000000a2838dd8 C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+14388696 MaskInterface::valueChangedCB+00084488
[ 21] 0x00000000a201ceb2 C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+05885618 DomainSubgraphTgtInfo::getHasSignalGateways+00154290
[ 22] 0x00000000a201e477 C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+05891191 DomainSubgraphTgtInfo::getHasSignalGateways+00159863
[ 23] 0x00000000a201beb5 C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+05881525 DomainSubgraphTgtInfo::getHasSignalGateways+00150197
[ 24] 0x00000000a201c8fe C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+05884158 DomainSubgraphTgtInfo::getHasSignalGateways+00152830
[ 25] 0x00000000a2054c71 C:\progdir\MATLAB\R2016b\bin\win64\libmwsimulink.dll+06114417 SLGlue::getShowSigGenName+00095921
[ 26] 0x00000000162470ee C:\progdir\MATLAB\R2016b\bin\win64\m_dispatcher.dll+00028910 mdLogging::~mdLogging+00000218
[ 27] 0x00000000162456ce C:\progdir\MATLAB\R2016b\bin\win64\m_dispatcher.dll+00022222 Mfunction_handle::dispatch+00000670
[ 28] 0x0000000016ecbfbd C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00901053 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00811977
[ 29] 0x0000000016e9fbc0 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00719808 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00630732
[ 30] 0x0000000016ed728f C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00946831 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00857755
[ 31] 0x0000000016ed7b75 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00949109 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00860033
[ 32] 0x0000000016ed9151 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00954705 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00865629
[ 33] 0x0000000016ed9c95 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00957589 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00868513
[ 34] 0x0000000016ed932f C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00955183 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00866107
[ 35] 0x0000000016ed940d C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00955405 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00866329
[ 36] 0x0000000016ec8041 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00884801 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00795725
[ 37] 0x0000000016e49eab C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00368299 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00279223
[ 38] 0x0000000016e49740 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00366400 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00277324
[ 39] 0x0000000016ed1efe C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00925438 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00836362
[ 40] 0x0000000016ed195a C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00923994 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00834918
[ 41] 0x0000000016ed1979 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00924025 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00834949
[ 42] 0x00000000162446de C:\progdir\MATLAB\R2016b\bin\win64\m_dispatcher.dll+00018142 Mfh_file::dispatch_fh_impl+00000434
[ 43] 0x00000000162444b6 C:\progdir\MATLAB\R2016b\bin\win64\m_dispatcher.dll+00017590 Mfh_file::dispatch_fh+00000062
[ 44] 0x0000000016245827 C:\progdir\MATLAB\R2016b\bin\win64\m_dispatcher.dll+00022567 Mfunction_handle::dispatch+00001015
[ 45] 0x0000000016ecbfbd C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00901053 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00811977
[ 46] 0x0000000016e9fbc0 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00719808 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00630732
[ 47] 0x0000000016ec8707 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00886535 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00797459
[ 48] 0x0000000016ec74b8 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00881848 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00792772
[ 49] 0x0000000016e49eab C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00368299 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00279223
[ 50] 0x0000000016e49740 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00366400 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00277324
[ 51] 0x0000000016e43f8f C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00343951 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00254875
[ 52] 0x0000000016e43aa1 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00342689 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00253613
[ 53] 0x0000000016e43991 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00342417 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00253341
[ 54] 0x0000000016e93eb7 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00671415 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00582339
[ 55] 0x0000000016e93d51 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00671057 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00581981
[ 56] 0x000000001644d005 C:\progdir\MATLAB\R2016b\bin\win64\m_interpreter.dll+00118789 inIsKeyword+00000057
[ 57] 0x00000000162470ee C:\progdir\MATLAB\R2016b\bin\win64\m_dispatcher.dll+00028910 mdLogging::~mdLogging+00000218
[ 58] 0x00000000162456ce C:\progdir\MATLAB\R2016b\bin\win64\m_dispatcher.dll+00022222 Mfunction_handle::dispatch+00000670
[ 59] 0x0000000016ecbfbd C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00901053 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00811977
[ 60] 0x0000000016e9fbc0 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00719808 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00630732
[ 61] 0x0000000016ec8707 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00886535 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00797459
[ 62] 0x0000000016ec74b8 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00881848 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00792772
[ 63] 0x0000000016e49eab C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00368299 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00279223
[ 64] 0x0000000016e49740 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00366400 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00277324
[ 65] 0x0000000016ed1efe C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00925438 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00836362
[ 66] 0x0000000016ed195a C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00923994 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00834918
[ 67] 0x0000000016ed1979 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00924025 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00834949
[ 68] 0x00000000162446de C:\progdir\MATLAB\R2016b\bin\win64\m_dispatcher.dll+00018142 Mfh_file::dispatch_fh_impl+00000434
[ 69] 0x00000000162444b6 C:\progdir\MATLAB\R2016b\bin\win64\m_dispatcher.dll+00017590 Mfh_file::dispatch_fh+00000062
[ 70] 0x0000000016245827 C:\progdir\MATLAB\R2016b\bin\win64\m_dispatcher.dll+00022567 Mfunction_handle::dispatch+00001015
[ 71] 0x0000000016ecbfbd C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00901053 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00811977
[ 72] 0x0000000016e9fbc0 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00719808 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00630732
[ 73] 0x0000000016ec8707 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00886535 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00797459
[ 74] 0x0000000016ec74b8 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00881848 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00792772
[ 75] 0x0000000016e49eab C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00368299 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00279223
[ 76] 0x0000000016e49740 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00366400 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00277324
[ 77] 0x0000000016e43f8f C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00343951 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00254875
[ 78] 0x0000000016e43aa1 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00342689 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00253613
[ 79] 0x0000000016e43991 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00342417 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00253341
[ 80] 0x0000000016fd03e9 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+01967081 boost::serialization::singleton<boost::archive::detail::oserializer<boost::archive::polymorphic_oarchive,foundation::msg_svc::eventmgr::BaseEvent> >::get_instance+00003353
[ 81] 0x0000000016fd0372 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+01966962 boost::serialization::singleton<boost::archive::detail::oserializer<boost::archive::polymorphic_oarchive,foundation::msg_svc::eventmgr::BaseEvent> >::get_instance+00003234
[ 82] 0x0000000016e92a61 C:\progdir\MATLAB\R2016b\bin\win64\m_lxe.dll+00666209 boost::serialization::singleton<boost::archive::detail::iserializer<boost::archive::binaryTerm_iarchive,ir::IrTree> >::get_instance+00577133
[ 83] 0x00000000164ab3bd C:\progdir\MATLAB\R2016b\bin\win64\m_interpreter.dll+00504765 inEvalCmdWithLocalReturn+00000065
[ 84] 0x00000000fb608ced C:\progdir\MATLAB\R2016b\bin\win64\libmwbridge.dll+00101613 mnGetPrompt+00012957
[ 85] 0x00000000fb609ba3 C:\progdir\MATLAB\R2016b\bin\win64\libmwbridge.dll+00105379 mnParser+00001091
[ 86] 0x0000000016146841 C:\progdir\MATLAB\R2016b\bin\win64\mcr.dll+00223297 mcr::runtime::setInterpreterThreadToCurrent+00025585
[ 87] 0x00000000161457d7 C:\progdir\MATLAB\R2016b\bin\win64\mcr.dll+00219095 mcr::runtime::setInterpreterThreadToCurrent+00021383
[ 88] 0x0000000016145853 C:\progdir\MATLAB\R2016b\bin\win64\mcr.dll+00219219 mcr::runtime::setInterpreterThreadToCurrent+00021507
[ 89] 0x0000000016146141 C:\progdir\MATLAB\R2016b\bin\win64\mcr.dll+00221505 mcr::runtime::setInterpreterThreadToCurrent+00023793
[ 90] 0x00000000fd01d347 C:\progdir\MATLAB\R2016b\bin\win64\iqm.dll+00578375 iqm::UserEvalPlugin::pre+00030679
[ 91] 0x00000000fd029e7c C:\progdir\MATLAB\R2016b\bin\win64\iqm.dll+00630396 iqm::UserEvalPlugin::pre+00082700
[ 92] 0x00000000fd017480 C:\progdir\MATLAB\R2016b\bin\win64\iqm.dll+00554112 iqm::UserEvalPlugin::pre+00006416
[ 93] 0x00000000fd02c99a C:\progdir\MATLAB\R2016b\bin\win64\iqm.dll+00641434 iqm::UserEvalPlugin::pre+00093738
[ 94] 0x00000000fcff9a37 C:\progdir\MATLAB\R2016b\bin\win64\iqm.dll+00432695 iqm::PackagedTaskPlugin::PackagedTaskPlugin+00000727
[ 95] 0x00000000fcffa08f C:\progdir\MATLAB\R2016b\bin\win64\iqm.dll+00434319 iqm::PackagedTaskPlugin::execute+00000575
[ 96] 0x00000000fcff9aa9 C:\progdir\MATLAB\R2016b\bin\win64\iqm.dll+00432809 iqm::PackagedTaskPlugin::PackagedTaskPlugin+00000841
[ 97] 0x00000000fcff9f04 C:\progdir\MATLAB\R2016b\bin\win64\iqm.dll+00433924 iqm::PackagedTaskPlugin::execute+00000180
[ 98] 0x00000000fcfd42fa C:\progdir\MATLAB\R2016b\bin\win64\iqm.dll+00279290 iqm::Iqm::setupIqmFcnPtrs+00071530
[ 99] 0x00000000fcfd41d3 C:\progdir\MATLAB\R2016b\bin\win64\iqm.dll+00278995 iqm::Iqm::setupIqmFcnPtrs+00071235
[100] 0x00000000fcfb9e5a C:\progdir\MATLAB\R2016b\bin\win64\iqm.dll+00171610 iqm::Iqm::deliver+00003274
[101] 0x00000000fcfbad2f C:\progdir\MATLAB\R2016b\bin\win64\iqm.dll+00175407 iqm::Iqm::deliver+00007071
[102] 0x0000000100108173 C:\progdir\MATLAB\R2016b\bin\win64\libmwservices.dll+01147251 services::system_events::PpeDispatchHook::dispatchOne+00019059
[103] 0x000000010010c3a3 C:\progdir\MATLAB\R2016b\bin\win64\libmwservices.dll+01164195 sysq::addProcessPendingEventsUnitTestHook+00001923
[104] 0x000000010010c580 C:\progdir\MATLAB\R2016b\bin\win64\libmwservices.dll+01164672 sysq::addProcessPendingEventsUnitTestHook+00002400
[105] 0x000000010010d685 C:\progdir\MATLAB\R2016b\bin\win64\libmwservices.dll+01169029 sysq::getCondition+00002917
[106] 0x000000010010e4b2 C:\progdir\MATLAB\R2016b\bin\win64\libmwservices.dll+01172658 svWS_ProcessPendingEvents+00000162
[107] 0x0000000016146b7d C:\progdir\MATLAB\R2016b\bin\win64\mcr.dll+00224125 mcr::runtime::setInterpreterThreadToCurrent+00026413
[108] 0x000000001614726a C:\progdir\MATLAB\R2016b\bin\win64\mcr.dll+00225898 mcr::runtime::setInterpreterThreadToCurrent+00028186
[109] 0x000000001613e385 C:\progdir\MATLAB\R2016b\bin\win64\mcr.dll+00189317 mcr_process_events+00010293
[110] 0x00000000161402d2 C:\progdir\MATLAB\R2016b\bin\win64\mcr.dll+00197330 mcr_process_events+00018306
[111] 0x000000001608bd0e C:\progdir\MATLAB\R2016b\bin\win64\MVMLocal.dll+00245006 mvm_server::inproc::LocalFactory::terminate+00070846
[112] 0x00000000fa942cd9 C:\progdir\MATLAB\R2016b\bin\win64\mvm.dll+01125593 mvm::detail::initLocalMvmHack+00000521
[113] 0x00000000fa9432a5 C:\progdir\MATLAB\R2016b\bin\win64\mvm.dll+01127077 mvm::detail::SessionImpl::privateSession+00000373
[114] 0x00000000fa9434b1 C:\progdir\MATLAB\R2016b\bin\win64\mvm.dll+01127601 mvm::detail::SessionImpl::privateSession+00000897
[115] 0x0000000140006fd5 C:\progdir\MATLAB\R2016b\bin\win64\MATLAB.exe+00028629
[116] 0x0000000140007661 C:\progdir\MATLAB\R2016b\bin\win64\MATLAB.exe+00030305
[117] 0x00007ffbb8827974 C:\Windows\System32\KERNEL32.DLL+00096628 BaseThreadInitThunk+00000020
[118] 0x00007ffbbaa7a271 C:\Windows\SYSTEM32\ntdll.dll+00434801 RtlUserThreadStart+00000033
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.** This crash report has been saved to disk as C:\Users\aaa\AppData\Local\Temp\matlab_crash_dump.19312-1 **
-------------------------------------------------------------
This segmentation violation occurred while executing the
S-function 'h2_simulink' in block 'h'.
A common cause of this segmentation violation is an incorrect
input port direct feedthrough setting. Each input port of the
S-function that is read (accessed) in mdlOutputs and/or
mdlGetTimeOfNextVarHit must specify that it needs its input
signal in these routines by setting direct feedthrough for
these input ports.
Another cause can be incorrect memory accesses which occur
when your code accesses beyond the end of an array. For example
if you access input port 5 and in mdlInitializeSizes specify
that you only have 4 input ports.
To debug your C-MEX S-function, you can enable diagnostics
by compiling the S-function source with the -g flag, e.g.,
mex -g sfunction_name.c
-------------------------------------------------------------
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Lila Lotus
Lila Lotus 2020-9-21
Yes, it is true. The function could corrupt process memory and cause a crash. But In this particuar case, I dont't think so.
I would prefer to concentrate first on the stack trace.
it is in ExitPauseInDebuggerMenuSim
If you are working for mathworks, may be you could take a look what happens in
slSetStateflowChartAccessesModelInfo+00152256
Why could it crash?
I am doing something like
set_param('XXX','SimulationCommand','start/stop/pause');
starting simulation manually too and so on.
I think rout cause is somewhere there.
Thank you.
James Tursa
James Tursa 2020-9-21
编辑：James Tursa 2020-9-21
I do not work for Mathworks. I am just a volunteer. That being said, I would still advise debugging your mex function first.

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