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[PPC] Segfault in TrackDistanceValueMapProducer #33533

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makortel opened this issue Apr 26, 2021 · 8 comments · Fixed by #33648
Closed

[PPC] Segfault in TrackDistanceValueMapProducer #33533

makortel opened this issue Apr 26, 2021 · 8 comments · Fixed by #33648
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@makortel
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Workflow 11634.24 step 5 failed in slc7_ppc64le_gcc9 CMSSW_12_0_X_2021-04-25-0000

Thread 5 (Thread 0x10025aa08390 (LWP 12659)):
#2  0x000010000ac2088c in sig_pause_for_stacktrace () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/pluginFWCoreServicesPlugins.so
#3  <signal handler called>
#4  0x0000100002a5e92c in pthread_cond_wait@@GLIBC_2.17 () from /lib64/libpthread.so.0
#5  0x00001000027881dc in __gthread_cond_wait (__mutex=<optimized out>, __cond=<optimized out>) at /scratch/cmsbuild/gcc9/boot/BUILD/slc7_ppc64le_gcc9/external/gcc/9.3.0/gcc-9.3.0/obj/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu/bits/gthr-default.h:865
#6  std::condition_variable::wait (this=<optimized out>, __lock=...) at ../../../../../libstdc++-v3/src/c++11/condition_variable.cc:53
#7  0x0000100000f303f4 in ROOT::TReentrantRWLock<std::mutex, ROOT::Internal::RecurseCounts>::WriteLock() () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libThread.so
#8  0x0000100000f33bcc in ROOT::TRWMutexImp<std::mutex, ROOT::Internal::RecurseCounts>::WriteLock() () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libThread.so
#9  0x0000100000c64c58 in ROOT::TVirtualRWMutex::Lock() () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libTree.so
#10 0x000010020dc84b7c in TCling::GetFunctionWithPrototype(ClassInfo_t*, char const*, char const*, bool, ROOT::EFunctionMatchMode) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCling.so
#11 0x0000100001b74338 in TClass::GetMethodWithPrototype(char const*, char const*, bool, ROOT::EFunctionMatchMode) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCore.so
#12 0x0000100000ac1548 in edm::TypeWithDict::functionMemberByName(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool) const () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreReflection.so
#13 0x0000100228702dfc in reco::findMethod(edm::TypeWithDict const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::vector<std::variant<signed char, unsigned char, short, unsigned short, int, unsigned int, long, unsigned long, double, float, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::variant<signed char, unsigned char, short, unsigned short, int, unsigned int, long, unsigned long, double, float, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > const&, std::vector<std::variant<signed char, unsigned char, short, unsigned short, int, unsigned int, long, unsigned long, double, float, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::variant<signed char, unsigned char, short, unsigned short, int, unsigned int, long, unsigned long, double, float, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >&, char const*, int&) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libCommonToolsUtils.so
#14 0x00001002286d920c in reco::parser::MethodSetter::push(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::vector<std::variant<signed char, unsigned char, short, unsigned short, int, unsigned int, long, unsigned long, double, float, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::variant<signed char, unsigned char, short, unsigned short, int, unsigned int, long, unsigned long, double, float, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > const&, char const*, bool) const () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libCommonToolsUtils.so
#15 0x00001002286d26e4 in reco::parser::SingleInvoker::SingleInvoker(edm::TypeWithDict const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::vector<std::variant<signed char, unsigned char, short, unsigned short, int, unsigned int, long, unsigned long, double, float, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::variant<signed char, unsigned char, short, unsigned short, int, unsigned int, long, unsigned long, double, float, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > const&) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libCommonToolsUtils.so
#16 0x00001002286d4424 in reco::parser::LazyInvoker::invoker(edm::TypeWithDict const&) const () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libCommonToolsUtils.so
#17 0x00001002286d6fe0 in reco::parser::LazyInvoker::invokeLast(edm::ObjectWithDict const&, std::vector<edm::ObjectWithDict, std::allocator<edm::ObjectWithDict> >&) const () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libCommonToolsUtils.so
#18 0x00001002286aceec in reco::parser::ExpressionLazyVar::value(edm::ObjectWithDict const&) const () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libCommonToolsUtils.so
#19 0x00001002286e93d4 in reco::parser::BinarySelector::operator()(edm::ObjectWithDict const&) const () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libCommonToolsUtils.so
#20 0x00001002286d1760 in reco::parser::LogicalBinaryOperator<std::logical_and<bool> >::operator()(edm::ObjectWithDict const&) const () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libCommonToolsUtils.so
#21 0x0000100269f29300 in TrackingMonitor::analyze(edm::Event const&, edm::EventSetup const&) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/pluginDQMTrackingMonitor.so
#22 0x0000100269e94b7c in edm::stream::impl::Accumulator::produce(edm::Event&, edm::EventSetup const&) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/pluginDQMTrackingMonitor.so
#23 0x0000100000429178 in edm::stream::EDProducerAdaptorBase::doEvent(edm::EventTransitionInfo const&, edm::ActivityRegistry*, edm::ModuleCallingContext const*) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreFramework.so
#24 0x00001000003f09b4 in edm::WorkerT<edm::stream::EDProducerAdaptorBase>::implDo(edm::EventTransitionInfo const&, edm::ModuleCallingContext const*) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreFramework.so
#25 0x00001000003009f8 in decltype ({parm#1}()) edm::convertException::wrap<edm::Worker::runModule<edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1> >(edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::TransitionInfoType const&, edm::StreamID, edm::ParentContext const&, edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::Context const*)::{lambda()#1}>(edm::Worker::runModule<edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1> >(edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::TransitionInfoType const&, edm::StreamID, edm::ParentContext const&, edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::Context const*)::{lambda()#1}) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreFramework.so
#26 0x0000100000300c80 in bool edm::Worker::runModule<edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1> >(edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::TransitionInfoType const&, edm::StreamID, edm::ParentContext const&, edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::Context const*) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreFramework.so
#27 0x00001000003010f8 in std::__exception_ptr::exception_ptr edm::Worker::runModuleAfterAsyncPrefetch<edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1> >(std::__exception_ptr::exception_ptr const*, edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::TransitionInfoType const&, edm::StreamID, edm::ParentContext const&, edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::Context const*) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreFramework.so
#28 0x0000100000303910 in edm::Worker::RunModuleTask<edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1> >::execute() () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreFramework.so

Thread 4 (Thread 0x100256608390 (LWP 12658)):
#1  0x0000100002b6e8bc in sleep () from /lib64/libc.so.6
#2  0x000010000ac2088c in sig_pause_for_stacktrace () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/pluginFWCoreServicesPlugins.so
#3  <signal handler called>
#4  0x000010000248dd58 in inflate () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libz.so.1
#5  0x0000100242845b10 in fn_gunzip_update () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libfrontier_client.so.2
#6  0x000010024285ad14 in frontierMemData_append () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libfrontier_client.so.2
#7  0x000010024285b160 in frontierMemData_b64append () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libfrontier_client.so.2
#8  0x000010024285bb00 in frontierPayload_append () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libfrontier_client.so.2
#9  0x000010024285c260 in xml_cdata () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libfrontier_client.so.2
#10 0x000010024289c548 in doContent (parser=parser@entry=0x100273baec00, startTagLevel=startTagLevel@entry=0, enc=0x1002428cf570 <ascii_encoding>, s=<optimized out>, end=0x100273f26400 "hltIterL3FromL1MuonTrimmedPixelVertices", nextPtr=<optimized out>, haveMore=<optimized out>) at lib/xmlparse.c:2653
#11 0x000010024289d220 in contentProcessor (parser=0x100273baec00, start=<optimized out>, end=<optimized out>, endPtr=<optimized out>) at lib/xmlparse.c:2105
#12 0x000010024289fb90 in XML_ParseBuffer (isFinal=0, len=<optimized out>, parser=0x100273baec00) at lib/xmlparse.c:1651
#13 XML_ParseBuffer (parser=0x100273baec00, len=<optimized out>, isFinal=<optimized out>) at lib/xmlparse.c:1623
#14 0x00001002428a00e4 in XML_Parse (parser=0x100273baec00, s=0x1002566045d8 "H91xOOUP7kRyPv+Zeym6k3DKH9yp5Hz+M/didMtwyh9cfP421Jfz35XWhlejOwOn/MGdTc7n\nP3OvRLcCp/zBnUvO5z9zb0R3Hk75g7uQnM9/5l6PbhVO+YO7mFw1f4V7P7pLcMof3OXkfP4z9150\nV+CUP7iryfn8Z+7D6K7BKX9w15Pz+c/cB9HdgFP+4G7WuHL+M/"..., len=<optimized out>, isFinal=<optimized out>) at lib/xmlparse.c:1617
#15 0x000010024285d074 in FrontierResponse_append () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libfrontier_client.so.2
#16 0x00001002428538f8 in write_data () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libfrontier_client.so.2
#17 0x0000100242854df8 in get_data () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libfrontier_client.so.2
#18 0x000010024285567c in frontier_postRawData () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libfrontier_client.so.2
#19 0x0000100242855258 in frontier_getRawData () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libfrontier_client.so.2
#20 0x00001002428475cc in frontier::Session::getData(std::vector<frontier::Request const*, std::allocator<frontier::Request const*> > const&) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libfrontier_client.so.2
#21 0x00001002427b3b8c in coral::FrontierAccess::Statement::execute(coral::AttributeList const&, int) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/liblcg_FrontierAccess.so
#22 0x000010024279ceac in coral::FrontierAccess::Query::execute() () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/liblcg_FrontierAccess.so
#23 0x000010022653d55c in cond::persistency::PAYLOAD::Table::select(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&, cond::Binary&, cond::Binary&) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libCondCoreCondDB.so
#24 0x000010022657aa44 in cond::persistency::Session::fetchPayloadData(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&, cond::Binary&, cond::Binary&) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libCondCoreCondDB.so
#25 0x000010024531766c in std::unique_ptr<SiStripFedCabling, std::default_delete<SiStripFedCabling> > cond::persistency::Session::fetchPayload<SiStripFedCabling>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/pluginCondCoreSiStripPluginsOthers.so
#26 0x0000100245317b44 in cond::persistency::PayloadProxy<SiStripFedCabling>::loadPayload() () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/pluginCondCoreSiStripPluginsOthers.so
#27 0x00001002452e3a3c in DataProxy<SiStripFedCablingRcd, SiStripFedCabling, cond::DefaultInitializer<SiStripFedCabling> >::prefetch(edm::eventsetup::DataKey const&, edm::EventSetupRecordDetails) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/pluginCondCoreSiStripPluginsOthers.so
#28 0x0000100000208758 in edm::SerialTaskQueue::QueuedTask<edm::eventsetup::ESSourceDataProxyBase::prefetchAsyncImpl(edm::WaitingTaskHolder, edm::eventsetup::EventSetupRecordImpl const&, edm::eventsetup::DataKey const&, edm::EventSetupImpl const*, edm::ServiceToken const&, edm::ESParentContext const&)::{lambda()#1}>::execute() () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreFramework.so
#29 0x0000100000a179e4 in tbb::internal::function_task<edm::SerialTaskQueue::spawn(edm::SerialTaskQueue::TaskBase&)::{lambda()#1}>::execute() () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreConcurrency.so

Thread 3 (Thread 0x10024cc18390 (LWP 12656)):
#3  0x000010000ac24550 in sig_dostack_then_abort () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/pluginFWCoreServicesPlugins.so
#4  <signal handler called>
#5  0x0000100222e6b690 in void std::vector<float, std::allocator<float> >::_M_realloc_insert<float const&>(__gnu_cxx::__normal_iterator<float*, std::vector<float, std::allocator<float> > >, float const&) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libDataFormatsTrackerRecHit2D.so
#6  0x000010026a8ddf0c in TrackDistanceValueMapProducer::produce(edm::StreamID, edm::Event&, edm::EventSetup const&) const () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/pluginTrackDistanceValueMapProducer.so
#7  0x000010000040009c in edm::global::EDProducerBase::doEvent(edm::EventTransitionInfo const&, edm::ActivityRegistry*, edm::ModuleCallingContext const*) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreFramework.so
#8  0x00001000003f01f4 in edm::WorkerT<edm::global::EDProducerBase>::implDo(edm::EventTransitionInfo const&, edm::ModuleCallingContext const*) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreFramework.so
#9  0x00001000003009f8 in decltype ({parm#1}()) edm::convertException::wrap<edm::Worker::runModule<edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1> >(edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::TransitionInfoType const&, edm::StreamID, edm::ParentContext const&, edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::Context const*)::{lambda()#1}>(edm::Worker::runModule<edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1> >(edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::TransitionInfoType const&, edm::StreamID, edm::ParentContext const&, edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::Context const*)::{lambda()#1}) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreFramework.so
#10 0x0000100000300c80 in bool edm::Worker::runModule<edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1> >(edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::TransitionInfoType const&, edm::StreamID, edm::ParentContext const&, edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::Context const*) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreFramework.so
#11 0x00001000003010f8 in std::__exception_ptr::exception_ptr edm::Worker::runModuleAfterAsyncPrefetch<edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1> >(std::__exception_ptr::exception_ptr const*, edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::TransitionInfoType const&, edm::StreamID, edm::ParentContext const&, edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::Context const*) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreFramework.so
#12 0x0000100000303910 in edm::Worker::RunModuleTask<edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1> >::execute() () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreFramework.so
#13 0x00001000001e8484 in tbb::internal::function_task<edm::WaitingTaskHolder::doneWaiting(std::__exception_ptr::exception_ptr)::{lambda()#1}>::execute() () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreFramework.so

Thread 1 (Thread 0x1000034e0000 (LWP 12283)):
#2  0x000010000ac2088c in sig_pause_for_stacktrace () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/pluginFWCoreServicesPlugins.so
#3  <signal handler called>
#4  0x0000100210219180 in (anonymous namespace)::CXXNameMangler::manglePrefix(clang::DeclContext const*, bool) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCling.so
#5  0x0000100210219b2c in (anonymous namespace)::CXXNameMangler::mangleTemplatePrefix(clang::TemplateDecl const*, bool) [clone .part.0] () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCling.so
#6  0x000010021021a420 in (anonymous namespace)::CXXNameMangler::mangleNestedName(clang::NamedDecl const*, clang::DeclContext const*, llvm::SmallVector<llvm::StringRef, 4u> const*, bool) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCling.so
#7  0x000010021020fb98 in (anonymous namespace)::CXXNameMangler::mangleName(clang::NamedDecl const*) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCling.so
#8  0x0000100210213d00 in (anonymous namespace)::CXXNameMangler::mangleType(clang::QualType) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCling.so
#9  0x000010021021800c in (anonymous namespace)::CXXNameMangler::mangleTemplateArg(clang::TemplateArgument) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCling.so
#10 0x00001002102183c0 in (anonymous namespace)::CXXNameMangler::mangleTemplateArgs(clang::TemplateArgumentList const&) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCling.so
#11 0x000010021021a42c in (anonymous namespace)::CXXNameMangler::mangleNestedName(clang::NamedDecl const*, clang::DeclContext const*, llvm::SmallVector<llvm::StringRef, 4u> const*, bool) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCling.so
#12 0x000010021020fb98 in (anonymous namespace)::CXXNameMangler::mangleName(clang::NamedDecl const*) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCling.so
#13 0x0000100210213d00 in (anonymous namespace)::CXXNameMangler::mangleType(clang::QualType) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCling.so
#14 0x0000100210213c08 in (anonymous namespace)::CXXNameMangler::mangleType(clang::QualType) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCling.so
#15 0x0000100210214290 in (anonymous namespace)::CXXNameMangler::mangleType(clang::QualType) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCling.so
#16 0x000010021021b640 in (anonymous namespace)::CXXNameMangler::mangleFunctionEncoding(clang::FunctionDecl const*) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCling.so
#17 0x000010021021de70 in (anonymous namespace)::ItaniumMangleContextImpl::mangleCXXName(clang::NamedDecl const*, llvm::raw_ostream&) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCling.so
#18 0x000010021021f9ac in clang::MangleContext::mangleName(clang::NamedDecl const*, llvm::raw_ostream&) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCling.so
#19 0x000010020de48bf4 in cling::utils::Analyze::maybeMangleDeclName(clang::GlobalDecl const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCling.so
#20 0x000010020dccff14 in TClingMethodInfo::GetMangledName[abi:cxx11]() const () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCling.so
#21 0x000010020dc4fd8c in TCling::MethodInfo_GetMangledName(MethodInfo_t*) const () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCling.so
#22 0x0000100001ba6e6c in TFunction::TFunction(MethodInfo_t*) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCore.so
#23 0x0000100001bbd860 in TMethod::TMethod(MethodInfo_t*, TClass*) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCore.so
#24 0x0000100001bb8d54 in TListOfFunctions::Get(void const*) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCore.so
#25 0x0000100001bb9b3c in TListOfFunctions::Load() () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCore.so
#26 0x0000100001b70708 in TClass::GetListOfMethods(bool) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/external/slc7_ppc64le_gcc9/lib/libCore.so
#27 0x0000100000ab7034 in edm::TypeFunctionMembers::begin() const () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreReflection.so
#28 0x0000100228702f84 in reco::findMethod(edm::TypeWithDict const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::vector<std::variant<signed char, unsigned char, short, unsigned short, int, unsigned int, long, unsigned long, double, float, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::variant<signed char, unsigned char, short, unsigned short, int, unsigned int, long, unsigned long, double, float, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > const&, std::vector<std::variant<signed char, unsigned char, short, unsigned short, int, unsigned int, long, unsigned long, double, float, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::variant<signed char, unsigned char, short, unsigned short, int, unsigned int, long, unsigned long, double, float, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >&, char const*, int&) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libCommonToolsUtils.so
#29 0x00001002286d920c in reco::parser::MethodSetter::push(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::vector<std::variant<signed char, unsigned char, short, unsigned short, int, unsigned int, long, unsigned long, double, float, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::variant<signed char, unsigned char, short, unsigned short, int, unsigned int, long, unsigned long, double, float, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > const&, char const*, bool) const () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libCommonToolsUtils.so
#30 0x00001002286d26e4 in reco::parser::SingleInvoker::SingleInvoker(edm::TypeWithDict const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::vector<std::variant<signed char, unsigned char, short, unsigned short, int, unsigned int, long, unsigned long, double, float, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::variant<signed char, unsigned char, short, unsigned short, int, unsigned int, long, unsigned long, double, float, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > const&) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libCommonToolsUtils.so
#31 0x00001002286d4424 in reco::parser::LazyInvoker::invoker(edm::TypeWithDict const&) const () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libCommonToolsUtils.so
#32 0x00001002286d6fe0 in reco::parser::LazyInvoker::invokeLast(edm::ObjectWithDict const&, std::vector<edm::ObjectWithDict, std::allocator<edm::ObjectWithDict> >&) const () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libCommonToolsUtils.so
#33 0x00001002286aceec in reco::parser::ExpressionLazyVar::value(edm::ObjectWithDict const&) const () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libCommonToolsUtils.so
#34 0x00001002286e93d4 in reco::parser::BinarySelector::operator()(edm::ObjectWithDict const&) const () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libCommonToolsUtils.so
#35 0x00001002286d1760 in reco::parser::LogicalBinaryOperator<std::logical_and<bool> >::operator()(edm::ObjectWithDict const&) const () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libCommonToolsUtils.so
#36 0x0000100269f29300 in TrackingMonitor::analyze(edm::Event const&, edm::EventSetup const&) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/pluginDQMTrackingMonitor.so
#37 0x0000100269e94b7c in edm::stream::impl::Accumulator::produce(edm::Event&, edm::EventSetup const&) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/pluginDQMTrackingMonitor.so
#38 0x0000100000429178 in edm::stream::EDProducerAdaptorBase::doEvent(edm::EventTransitionInfo const&, edm::ActivityRegistry*, edm::ModuleCallingContext const*) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreFramework.so
#39 0x00001000003f09b4 in edm::WorkerT<edm::stream::EDProducerAdaptorBase>::implDo(edm::EventTransitionInfo const&, edm::ModuleCallingContext const*) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreFramework.so
#40 0x00001000003009f8 in decltype ({parm#1}()) edm::convertException::wrap<edm::Worker::runModule<edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1> >(edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::TransitionInfoType const&, edm::StreamID, edm::ParentContext const&, edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::Context const*)::{lambda()#1}>(edm::Worker::runModule<edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1> >(edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::TransitionInfoType const&, edm::StreamID, edm::ParentContext const&, edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::Context const*)::{lambda()#1}) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreFramework.so
#41 0x0000100000300c80 in bool edm::Worker::runModule<edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1> >(edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::TransitionInfoType const&, edm::StreamID, edm::ParentContext const&, edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::Context const*) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreFramework.so
#42 0x00001000003010f8 in std::__exception_ptr::exception_ptr edm::Worker::runModuleAfterAsyncPrefetch<edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1> >(std::__exception_ptr::exception_ptr const*, edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::TransitionInfoType const&, edm::StreamID, edm::ParentContext const&, edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1>::Context const*) () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreFramework.so
#43 0x0000100000303910 in edm::Worker::RunModuleTask<edm::OccurrenceTraits<edm::EventPrincipal, (edm::BranchActionType)1> >::execute() () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreFramework.so
#44 0x0000100000a1a7ec in tbb::internal::function_task<edm::WaitingTaskList::announce()::{lambda()#1}>::execute() () from /cvmfs/cms-ib.cern.ch/week0/slc7_ppc64le_gcc9/cms/cmssw/CMSSW_12_0_X_2021-04-25-0000/lib/slc7_ppc64le_gcc9/libFWCoreConcurrency.so

Current Modules:
Module: TrackDistanceValueMapProducer:trackDistances (crashed)
Module: TrackingMonitor:ALCARECOTkAlMinBiasTrackingDQM
Module: TrackingMonitor:ALCARECOTkAlMuonIsolatedTrackingDQM
Module: none

https://cmssdt.cern.ch/SDT/cgi-bin/logreader/slc7_ppc64le_gcc9/CMSSW_12_0_X_2021-04-25-0000/pyRelValMatrixLogs/run/11634.24_TTbar_14TeV+2021_0T+TTbar_14TeV_TuneCP5_GenSimINPUT+Digi+Reco+HARVEST+ALCA/step5_TTbar_14TeV+2021_0T+TTbar_14TeV_TuneCP5_GenSimINPUT+Digi+Reco+HARVEST+ALCA.log#/
@makortel
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assign core

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New categories assigned: core

@Dr15Jones,@smuzaffar,@makortel you have been requested to review this Pull request/Issue and eventually sign? Thanks

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A new Issue was created by @makortel Matti Kortelainen.

@Dr15Jones, @dpiparo, @silviodonato, @smuzaffar, @makortel, @qliphy can you please review it and eventually sign/assign? Thanks.

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@dan131riley
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@mmusich likely #33399. I'm guessing that this line:

cmssw/Calibration/TkAlCaRecoProducers/plugins/TrackDistanceValueMapProducer.cc

Line 123 in 601fbc5

std::copy(v_dR2.begin(), v_dR2.begin() + nthClosestTrack_, std::back_inserter(reduced_vdR2));

needs a check that v_dR2.size() > 0

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mmusich commented May 6, 2021

@dan131riley

  1. why only on PPC?
  2. how does one test this architecture?

@mmusich mmusich mentioned this issue May 6, 2021
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@mmusich

  1. whether an invalid vector operation segfaults, or just produces garbage, is a matter of chance and the details of the memory layout. x86_64 Is our most forgiving platform, so these kinds of problems are more likely to show up on ppc or arm64. I am somewhat surprised it hasn't shown up in the address sanitizer builds.
  2. The short answer is let the IBs do it. The ppc and arm64 machines are run by the CERN openlab, getting access to them for testing is a bit of a pain.

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mmusich commented May 6, 2021

see #33648

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mmusich commented May 12, 2021

After #33648 went in (it was merged in CMSSW_12_0_X_2021-05-11-2100) it really solved the issue in the slc7_ppc64le_gcc9 build: see log of step5

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TrackDistanceValueMapProducer: check the size of the reference vector before copying mmusich/cmssw
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@makortel @dan131riley @cmsbuild @mmusich