The application just got stuck on exit it seems.
(gdb) thread apply all bt Thread 1 (Thread 0x7efbf0d4cec0 (LWP 147)): #0 0x00007efbfe88dbe9 in syscall () from /lib64/libc.so.6 #1 0x00007efbff4989e5 in QBasicMutex::lockInternal() () from /lib64/libQt5Core.so.5 #2 0x00007efbff498a47 in QMutex::lock() () from /lib64/libQt5Core.so.5 #3 0x00007efbff487419 in qgetenv(char const*) () from /lib64/libQt5Core.so.5 #4 0x00007efbff5e6684 in QProcessPrivate::startDetached(QString const&, QStringList const&, QString const&, long long*) () from /lib64/libQt5Core.so.5 #5 0x00007efb8f076445 in Sink::ResourceAccess::Private::initializeSocket()::$_2::operator()() const::{lambda(KAsync::Error const&, QSharedPointer<QLocalSocket> const&)#1}::operator()(KAsync::Error const&, QSharedPointer<QLocalSocket> const&) const (this=0x1612fe0, error=..., s=...) at /work/source/Sink/common/resourceaccess.cpp:212 #6 0x00007efb8f075fe9 in std::_Function_handler<KAsync::Job<void> (KAsync::Error const&, QSharedPointer<QLocalSocket>), Sink::ResourceAccess::Private::initializeSocket()::$_2::operator()() const::{lambda(KAsync::Error const&, QSharedPointer<QLocalSocket> const&)#1}>::_M_invoke(std::_Any_data const&, KAsync::Error const&, QSharedPointer<QLocalSocket>&&) (__functor=..., __args=<unknown type in /work/install/lib64/libsink.so.0.2, CU 0x3ce334, DIE 0x4273e2>, __args=<unknown type in /work/install/lib64/libsink.so.0.2, CU 0x3ce334, DIE 0x4273e2>) at /usr/bin/../lib/gcc/x86_64-redhat-linux/6.3.1/../../../../include/c++/6.3.1/functional:1716 #7 0x00007efb8efe1a9f in std::function<KAsync::Job<void> (KAsync::Error const&, QSharedPointer<QLocalSocket>)>::operator()(KAsync::Error const&, QSharedPointer<QLocalSocket>) const (this=0x1612fe0, __args=..., __args=...) at /usr/bin/../lib/gcc/x86_64-redhat-linux/6.3.1/../../../../include/c++/6.3.1/functional:2127 #8 0x00007efb8efe14c2 in KAsync::Private::ThenExecutor<void, QSharedPointer<QLocalSocket> >::executeJobAndApply(KAsync::Error const&, QSharedPointer<QLocalSocket>, std::function<KAsync::Job<void> (KAsync::Error const&, QSharedPointer<QLocalSocket>)> const&, KAsync::Future<void>&, std::integral_constant<bool, true>) (this=0x1612f50, error=..., input=..., func=..., future=...) at /work/install/include/KAsync/job_impl.h:115 #9 0x00007efb8efdfe40 in KAsync::Private::ThenExecutor<void, QSharedPointer<QLocalSocket> >::run (this=0x1612f50, execution=...) at /work/install/include/KAsync/job_impl.h:62 #10 0x00007efb8efe02ce in KAsync::Private::Executor<QSharedPointer<QLocalSocket>, void, QSharedPointer<QLocalSocket> >::runExecution (this=0x1612f50, prevFuture=..., execution=...) at /work/install/include/KAsync/job_impl.h:259 #11 0x00007efb8efdf7e8 in KAsync::Private::Executor<QSharedPointer<QLocalSocket>, void, QSharedPointer<QLocalSocket> >::exec (this=0x1612f50, self=...) at /work/install/include/KAsync/job_impl.h:297 #12 0x00007efb8ee9ba57 in KAsync::Private::Executor<void, void>::exec (this=0x1613140, self=...) at /work/install/include/KAsync/job_impl.h:282 #13 0x00007efb8ee9f517 in KAsync::Job<void>::exec (this=0x7fffa1e4ec88) at /work/install/include/KAsync/job_impl.h:406 #14 0x00007efb8ee9f153 in KAsync::Private::ThenExecutor<void>::executeJobAndApply(std::function<KAsync::Job<void> ()> const&, KAsync::Future<void>&, std::integral_constant<bool, true>) (this=0x1611f60, func=..., future=...) at /work/install/include/KAsync/job_impl.h:86 #15 0x00007efb8ee9c15d in KAsync::Private::ThenExecutor<void>::run (this=0x1611f60, execution=...) at /work/install/include/KAsync/job_impl.h:60 #16 0x00007efb8ee9bd85 in KAsync::Private::Executor<void, void>::exec (this=0x1611f60, self=...) at /work/install/include/KAsync/job_impl.h:299 #17 0x00007efb8ee9ba57 in KAsync::Private::Executor<void, void>::exec (this=0x16120c0, self=...) at /work/install/include/KAsync/job_impl.h:282 #18 0x00007efb8ee9f517 in KAsync::Job<void>::exec (this=0x7fffa1e4f1f0) at /work/install/include/KAsync/job_impl.h:406 #19 0x00007efb8f070137 in Sink::ResourceAccess::open (this=0x1597d80) at /work/source/Sink/common/resourceaccess.cpp:402 #20 0x00007efb8f09a665 in QueryRunner<Sink::ApplicationDomain::Mail>::QueryRunner (this=0x1611b80, query=..., context=..., bufferType=..., logCtx=...) at /work/source/Sink/common/queryrunner.cpp:148 #21 0x00007efb8f045797 in Sink::GenericFacade<Sink::ApplicationDomain::Mail>::load (this=0x1611b10, query=..., ctx=...) at /work/source/Sink/common/facade.cpp:108 #22 0x00007efb8ef3613b in Sink::queryResource<Sink::ApplicationDomain::Mail> (resourceType=..., resourceInstanceIdentifier=..., query=..., aggregatingEmitter=..., ctx_=...) at /work/source/Sink/common/store.cpp:65 #23 0x00007efb8ef3b32d in QPair<Sink::AggregatingResultEmitter<Sink::ApplicationDomain::Mail::Ptr>::Ptr, QSharedPointer<Sink::ResultEmitter<QSharedPointer<Sink---Type <return> to continue, or q <return> to quit--- ::ApplicationDomain::SinkResource> > > > Sink::getEmitter<Sink::ApplicationDomain::Mail>(Sink::Query, Sink::Log::Context const&)::{lambda(QSharedPointer<Sink::ApplicationDomain::SinkResource> const&)#1}::operator()(QSharedPointer<Sink::ApplicationDomain::SinkResource> const&) const (this=0x1610a60, resource=...) at /work/source/Sink/common/store.cpp:113 #24 0x00007efb8ef3aec2 in std::_Function_handler<void (QSharedPointer<Sink::ApplicationDomain::SinkResource> const&), QPair<Sink::AggregatingResultEmitter<Sink::ApplicationDomain::Mail::Ptr>::Ptr, QSharedPointer<Sink::ResultEmitter<QSharedPointer<Sink::ApplicationDomain::SinkResource> > > > Sink::getEmitter<Sink::ApplicationDomain::Mail>(Sink::Query, Sink::Log::Context const&)::{lambda(QSharedPointer<Sink::ApplicationDomain::SinkResource> const&)#1}>::_M_invoke(std::_Any_data const&, QSharedPointer<Sink::ApplicationDomain::SinkResource> const&) (__functor=..., __args=...) at /usr/bin/../lib/gcc/x86_64-redhat-linux/6.3.1/../../../../include/c++/6.3.1/functional:1731 #25 0x00007efb8ef75818 in std::function<void (QSharedPointer<Sink::ApplicationDomain::SinkResource> const&)>::operator()(QSharedPointer<Sink::ApplicationDomain::SinkResource> const&) const (this=0x1610968, __args=...) at /usr/bin/../lib/gcc/x86_64-redhat-linux/6.3.1/../../../../include/c++/6.3.1/functional:2127 #26 0x00007efb8ef7728e in Sink::ResultEmitter<QSharedPointer<Sink::ApplicationDomain::SinkResource> >::add (this=0x1610960, value=...) at /work/source/Sink/common/resultprovider.h:249 #27 0x00007efb8f0ab264 in Sink::ResultProvider<QSharedPointer<Sink::ApplicationDomain::SinkResource> >::add (this=0x16103c0, value=...) at /work/source/Sink/common/resultprovider.h:87 #28 0x00007efb8f10c3b5 in LocalStorageQueryRunner<Sink::ApplicationDomain::SinkResource>::LocalStorageQueryRunner(Sink::Query const&, QByteArray const&, QByteArray const&, ConfigNotifier&, Sink::Log::Context const&)::{lambda(QSharedPointer<Sink::ApplicationDomain::SinkResource> const&)#1}::operator()(QSharedPointer<Sink::ApplicationDomain::SinkResource> const&) const (this=0x1610580) at /work/source/Sink/common/resourcefacade.cpp:114 #29 0x00007efb8f10ba02 in std::_Function_handler<void (QSharedPointer<Sink::ApplicationDomain::SinkResource> const&), LocalStorageQueryRunner<Sink::ApplicationDomain::SinkResource>::LocalStorageQueryRunner(Sink::Query const&, QByteArray const&, QByteArray const&, ConfigNotifier&, Sink::Log::Context const&)::{lambda(QSharedPointer<Sink::ApplicationDomain::SinkResource> const&)#1}>::_M_invoke(std::_Any_data const&, QSharedPointer<Sink::ApplicationDomain::SinkResource> const&) (__functor=..., __args=...) at /usr/bin/../lib/gcc/x86_64-redhat-linux/6.3.1/../../../../include/c++/6.3.1/functional:1731 #30 0x00007efb8ef75818 in std::function<void (QSharedPointer<Sink::ApplicationDomain::SinkResource> const&)>::operator()(QSharedPointer<Sink::ApplicationDomain::SinkResource> const&) const (this=0x1610400, __args=...) at /usr/bin/../lib/gcc/x86_64-redhat-linux/6.3.1/../../../../include/c++/6.3.1/functional:2127 #31 0x00007efb8f0d5530 in Sink::ResultProvider<QSharedPointer<Sink::ApplicationDomain::SinkResource> >::emitter()::{lambda(QSharedPointer<Sink::ApplicationDomain::SinkResource> const&)#1}::operator()(QSharedPointer<Sink::ApplicationDomain::SinkResource> const&) const (this=0x1610a28, parent=...) at /work/source/Sink/common/resultprovider.h:139 #32 0x00007efb8f0d53a2 in std::_Function_handler<void (QSharedPointer<Sink::ApplicationDomain::SinkResource> const&), Sink::ResultProvider<QSharedPointer<Sink::ApplicationDomain::SinkResource> >::emitter()::{lambda(QSharedPointer<Sink::ApplicationDomain::SinkResource> const&)#1}>::_M_invoke(std::_Any_data const&, QSharedPointer<Sink::ApplicationDomain::SinkResource> const&) (__functor=..., __args=...) at /usr/bin/../lib/gcc/x86_64-redhat-linux/6.3.1/../../../../include/c++/6.3.1/functional:1731 #33 0x00007efb8ef75818 in std::function<void (QSharedPointer<Sink::ApplicationDomain::SinkResource> const&)>::operator()(QSharedPointer<Sink::ApplicationDomain::SinkResource> const&) const (this=0x1610a28, __args=...) at /usr/bin/../lib/gcc/x86_64-redhat-linux/6.3.1/../../../../include/c++/6.3.1/functional:2127 #34 0x00007efb8ef757ba in Sink::ResultEmitter<QSharedPointer<Sink::ApplicationDomain::SinkResource> >::fetch (this=0x1610960, parent=...) at /work/source/Sink/common/resultprovider.h:302 #35 0x00007efb8ee859dc in Sink::Store::loadModel<Sink::ApplicationDomain::Mail> (query=...) at /work/source/Sink/common/store.cpp:156 #36 0x00007efb8dd62936 in OutboxModel::runQuery (this=0x160e930, query=...) at /work/source/Kube/framework/domain/outboxmodel.cpp:95 #37 0x00007efb8dd62777 in OutboxModel::OutboxModel (this=0x160e930, parent=0x0) at /work/source/Kube/framework/domain/outboxmodel.cpp:42 #38 0x00007efb8dd0aa93 in QQmlPrivate::QQmlElement<OutboxModel>::QQmlElement (this=0x160e930) at /usr/include/qt5/QtQml/qqmlprivate.h:99 #39 0x00007efb8dd0a695 in QQmlPrivate::createInto<OutboxModel> (memory=0x160e930) at /usr/include/qt5/QtQml/qqmlprivate.h:108 #40 0x00007efbffdbe4b9 in QQmlType::create() const () from /lib64/libQt5Qml.so.5 #41 0x00007efbffe2062c in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /lib64/libQt5Qml.so.5 #42 0x00007efbffe22b4f in QQmlObjectCreator::setPropertyBinding(QQmlPropertyData const*, QV4::CompiledData::Binding const*) () from /lib64/libQt5Qml.so.5 ---Type <return> to continue, or q <return> to quit--- #43 0x00007efbffe22db8 in QQmlObjectCreator::setupBindings(QBitArray const&) () from /lib64/libQt5Qml.so.5 #44 0x00007efbffe1fd46 in QQmlObjectCreator::populateInstance(int, QObject*, QObject*, QQmlPropertyData const*, QBitArray const&) () from /lib64/libQt5Qml.so.5 #45 0x00007efbffe20927 in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /lib64/libQt5Qml.so.5 #46 0x00007efbffe22b4f in QQmlObjectCreator::setPropertyBinding(QQmlPropertyData const*, QV4::CompiledData::Binding const*) () from /lib64/libQt5Qml.so.5 #47 0x00007efbffe22db8 in QQmlObjectCreator::setupBindings(QBitArray const&) () from /lib64/libQt5Qml.so.5 #48 0x00007efbffe1fd46 in QQmlObjectCreator::populateInstance(int, QObject*, QObject*, QQmlPropertyData const*, QBitArray const&) () from /lib64/libQt5Qml.so.5 #49 0x00007efbffe20927 in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /lib64/libQt5Qml.so.5 #50 0x00007efbffe22b4f in QQmlObjectCreator::setPropertyBinding(QQmlPropertyData const*, QV4::CompiledData::Binding const*) () from /lib64/libQt5Qml.so.5 #51 0x00007efbffe22db8 in QQmlObjectCreator::setupBindings(QBitArray const&) () from /lib64/libQt5Qml.so.5 #52 0x00007efbffe1fd46 in QQmlObjectCreator::populateInstance(int, QObject*, QObject*, QQmlPropertyData const*, QBitArray const&) () from /lib64/libQt5Qml.so.5 #53 0x00007efbffe20927 in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /lib64/libQt5Qml.so.5 #54 0x00007efbffe22b4f in QQmlObjectCreator::setPropertyBinding(QQmlPropertyData const*, QV4::CompiledData::Binding const*) () from /lib64/libQt5Qml.so.5 #55 0x00007efbffe22db8 in QQmlObjectCreator::setupBindings(QBitArray const&) () from /lib64/libQt5Qml.so.5 #56 0x00007efbffe1fd46 in QQmlObjectCreator::populateInstance(int, QObject*, QObject*, QQmlPropertyData const*, QBitArray const&) () from /lib64/libQt5Qml.so.5 #57 0x00007efbffe20927 in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /lib64/libQt5Qml.so.5 #58 0x00007efbffe21146 in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*) () from /lib64/libQt5Qml.so.5 #59 0x00007efbffe20c36 in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /lib64/libQt5Qml.so.5 #60 0x00007efbffe22b4f in QQmlObjectCreator::setPropertyBinding(QQmlPropertyData const*, QV4::CompiledData::Binding const*) () from /lib64/libQt5Qml.so.5 #61 0x00007efbffe22db8 in QQmlObjectCreator::setupBindings(QBitArray const&) () from /lib64/libQt5Qml.so.5 #62 0x00007efbffe1fd46 in QQmlObjectCreator::populateInstance(int, QObject*, QObject*, QQmlPropertyData const*, QBitArray const&) () from /lib64/libQt5Qml.so.5 #63 0x00007efbffe20927 in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /lib64/libQt5Qml.so.5 #64 0x00007efbffe22b4f in QQmlObjectCreator::setPropertyBinding(QQmlPropertyData const*, QV4::CompiledData::Binding const*) () from /lib64/libQt5Qml.so.5 #65 0x00007efbffe22db8 in QQmlObjectCreator::setupBindings(QBitArray const&) () from /lib64/libQt5Qml.so.5 #66 0x00007efbffe1fd46 in QQmlObjectCreator::populateInstance(int, QObject*, QObject*, QQmlPropertyData const*, QBitArray const&) () from /lib64/libQt5Qml.so.5 #67 0x00007efbffe20927 in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /lib64/libQt5Qml.so.5 #68 0x00007efbffe22b4f in QQmlObjectCreator::setPropertyBinding(QQmlPropertyData const*, QV4::CompiledData::Binding const*) () from /lib64/libQt5Qml.so.5 #69 0x00007efbffe22db8 in QQmlObjectCreator::setupBindings(QBitArray const&) () from /lib64/libQt5Qml.so.5 #70 0x00007efbffe1fd46 in QQmlObjectCreator::populateInstance(int, QObject*, QObject*, QQmlPropertyData const*, QBitArray const&) () from /lib64/libQt5Qml.so.5 #71 0x00007efbffe20927 in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /lib64/libQt5Qml.so.5 #72 0x00007efbffe21146 in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*) () from /lib64/libQt5Qml.so.5 #73 0x00007efbffe20c36 in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /lib64/libQt5Qml.so.5 #74 0x00007efbffe21146 in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*) () from /lib64/libQt5Qml.so.5 #75 0x00007efbffda9fd0 in QQmlComponentPrivate::beginCreate(QQmlContextData*) () from /lib64/libQt5Qml.so.5 #76 0x00007efbffda774f in QQmlComponent::create(QQmlContext*) () from /lib64/libQt5Qml.so.5 #77 0x00007efbffe1555a in QQmlApplicationEnginePrivate::_q_finishLoad(QObject*) () from /lib64/libQt5Qml.so.5 ---Type <return> to continue, or q <return> to quit--- #78 0x00007efbffe157e2 in QQmlApplicationEnginePrivate::startLoad(QUrl const&, QByteArray const&, bool) () from /lib64/libQt5Qml.so.5 #79 0x00007efbffe1581d in QQmlApplicationEngine::load(QUrl const&) () from /lib64/libQt5Qml.so.5 #80 0x000000000040276e in main (argc=1, argv=0x7fffa1e530d8) at /work/source/Kube/applications/mail/main.cpp:67 (gdb) (gdb)