Bug 411499

Application: systemsettings5 (5.16.4)

Qt Version: 5.13.0
Frameworks Version: 5.61.0
Operating System: Linux 5.2.10-1-default x86_64
Distribution (Platform): openSUSE RPMs

-- Information about the crash:
- What I was doing when the application crashed:

It was in System Settings and when I clicked Application Style, the window closed.

-- Backtrace:
Application: Configurações do Sistema (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa8e04b1880 (LWP 1937))]

Thread 5 (Thread 0x7fa8bebbe700 (LWP 1965)):
#0  0x00007fa8e4639cbf in poll () from /lib64/libc.so.6
#1  0x00007fa8e0f0839e in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fa8e0f0846f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fa8e30709ab in QEventDispatcherGlib::processEvents (this=0x7fa8b0095220, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fa8e301920b in QEventLoop::exec (this=this@entry=0x7fa8bebbdd00, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#5  0x00007fa8e2e51f91 in QThread::exec (this=this@entry=0x55c195820ce0) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#6  0x00007fa8e2354485 in QQmlThreadPrivate::run (this=0x55c195820ce0) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/qml/qml/ftw/qqmlthread.cpp:152
#7  0x00007fa8e2e53112 in QThreadPrivate::start (arg=0x55c195820ce0) at thread/qthread_unix.cpp:360
#8  0x00007fa8e181efaa in start_thread () from /lib64/libpthread.so.0
#9  0x00007fa8e464473f in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fa8d499f700 (LWP 1943)):
#0  0x00007fa8e463580c in read () from /lib64/libc.so.6
#1  0x00007fa8e0eba70f in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fa8e0f06c8e in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fa8e0f08342 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fa8e0f0846f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fa8e30709ab in QEventDispatcherGlib::processEvents (this=0x7fa8c4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fa8e301920b in QEventLoop::exec (this=this@entry=0x7fa8d499ed00, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#7  0x00007fa8e2e51f91 in QThread::exec (this=this@entry=0x7fa8d8007450) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#8  0x00007fa8e2354485 in QQmlThreadPrivate::run (this=0x7fa8d8007450) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/qml/qml/ftw/qqmlthread.cpp:152
#9  0x00007fa8e2e53112 in QThreadPrivate::start (arg=0x7fa8d8007450) at thread/qthread_unix.cpp:360
#10 0x00007fa8e181efaa in start_thread () from /lib64/libpthread.so.0
#11 0x00007fa8e464473f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fa8d7253700 (LWP 1941)):
#0  0x00007fa8e1824e05 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fa8d7b9135b in ?? () from /usr/lib64/dri/i965_dri.so
#2  0x00007fa8d7b8fc97 in ?? () from /usr/lib64/dri/i965_dri.so
#3  0x00007fa8e181efaa in start_thread () from /lib64/libpthread.so.0
#4  0x00007fa8e464473f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fa8dd5b0700 (LWP 1940)):
#0  0x00007fa8e463580c in read () from /lib64/libc.so.6
#1  0x00007fa8e0eba70f in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fa8e0f06c8e in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fa8e0f08342 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fa8e0f0846f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fa8e30709ab in QEventDispatcherGlib::processEvents (this=0x7fa8d0000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fa8e301920b in QEventLoop::exec (this=this@entry=0x7fa8dd5afcf0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#7  0x00007fa8e2e51f91 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#8  0x00007fa8e1f944f6 in ?? () from /usr/lib64/libQt5DBus.so.5
#9  0x00007fa8e2e53112 in QThreadPrivate::start (arg=0x7fa8e2016d80) at thread/qthread_unix.cpp:360
#10 0x00007fa8e181efaa in start_thread () from /lib64/libpthread.so.0
#11 0x00007fa8e464473f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fa8e04b1880 (LWP 1937)):
[KCrash Handler]
#6  0x00007fa8e2ecc276 in std::__atomic_base<QtSharedPointer::ExternalRefCountData*>::load (__m=std::memory_order_relaxed, this=<optimized out>) at /usr/include/c++/9/bits/atomic_base.h:734
#7  std::atomic<QtSharedPointer::ExternalRefCountData*>::load (__m=std::memory_order_relaxed, this=<optimized out>) at /usr/include/c++/9/atomic:519
#8  QAtomicOps<QtSharedPointer::ExternalRefCountData*>::load<QtSharedPointer::ExternalRefCountData*> (_q_value=...) at ../../include/QtCore/../../src/corelib/thread/qatomic_cxx11.h:227
#9  QBasicAtomicPointer<QtSharedPointer::ExternalRefCountData>::load (this=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:239
#10 QtSharedPointer::ExternalRefCountData::getAndRef (obj=obj@entry=0x3) at tools/qsharedpointer.cpp:1353
#11 0x00007fa8e2320da4 in QWeakPointer<QObject>::QWeakPointer<QObject> (ptr=0x3, this=<optimized out>) at /usr/include/qt5/QtCore/qsharedpointer_impl.h:688
#12 QWeakPointer<QObject>::assign<QObject> (ptr=0x3, this=0x55c191b65e60) at /usr/include/qt5/QtCore/qsharedpointer_impl.h:684
#13 QPointer<QObject>::operator= (p=0x3, this=0x55c191b65e60) at /usr/include/qt5/QtCore/qpointer.h:83
#14 QQmlListReferencePrivate::init (prop=..., propType=1919, engine=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/qml/qml/qqmllist.cpp:64
#15 0x00007fa8e232eb21 in QV4::QmlListWrapper::toVariant (this=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/qml/qml/qqmllistwrapper_p.h:87
#16 0x00007fa8e2274204 in toVariant (e=e@entry=0x55c195a1b560, value=..., typeHint=typeHint@entry=2, createJSValueForObjects=createJSValueForObjects@entry=true, visitedObjects=visitedObjects@entry=0x0) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/qml/jsruntime/qv4engine.cpp:1316
#17 0x00007fa8e2274665 in QV4::ExecutionEngine::toVariant (this=this@entry=0x55c195a1b560, value=..., typeHint=typeHint@entry=2, createJSValueForObjects=createJSValueForObjects@entry=true) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/qml/jsruntime/qv4engine.cpp:1281
#18 0x00007fa8e23298b5 in QQmlBinding::slowWrite (this=this@entry=0x55c195a9dd10, core=..., valueTypeData=..., result=..., isUndefined=isUndefined@entry=false, flags=..., flags@entry=...) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/qml/qml/qqmlbinding.cpp:415
#19 0x00007fa8e232b65f in GenericBinding<2>::write (this=0x55c195a9dd10, result=..., isUndefined=<optimized out>, flags=...) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/include/QtQml/5.13.0/QtQml/private/../../../../../src/qml/jsruntime/qv4value_p.h:280
#20 0x00007fa8e232c1ec in QQmlNonbindingBinding::doUpdate (this=0x55c195a9dd10, watcher=..., flags=..., scope=...) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/include/QtQml/5.13.0/QtQml/private/../../../../../src/qml/jsruntime/qv4scopedvalue_p.h:239
#21 0x00007fa8e2328a34 in QQmlBinding::update (this=0x55c195a9dd10, flags=...) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/qml/qml/qqmlbinding.cpp:185
#22 0x00007fa8e2336cde in QQmlObjectCreator::finalize (this=0x55c1916717d0, interrupt=...) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/qml/qml/qqmlobjectcreator.cpp:1377
#23 0x00007fa8e22ba251 in QQmlComponentPrivate::complete (state=0x55c19144e830, enginePriv=0x55c191319dd0) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/qml/qml/qqmlcomponent.cpp:923
#24 QQmlComponentPrivate::complete (enginePriv=0x55c191319dd0, state=0x55c19144e830) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/qml/qml/qqmlcomponent.cpp:919
#25 0x00007fa8e22ba362 in QQmlComponentPrivate::completeCreate (this=0x55c19144e790) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/qml/qml/qqmlcomponent.cpp:959
#26 QQmlComponentPrivate::completeCreate (this=0x55c19144e790) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/qml/qml/qqmlcomponent.cpp:954
#27 0x00007fa8e22ba152 in QQmlComponent::create (this=0x55c19162bde0, context=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/qml/qml/qqmlcomponent.cpp:785
#28 0x00007fa8be30dd62 in Aurorae::Decoration::init (this=0x55c19b9d3240) at /usr/src/debug/kwin5-5.16.4-1.1.x86_64/plugins/kdecorations/aurorae/src/aurorae.cpp:316
#29 0x00007fa8bec04307 in KDecoration2::Preview::PreviewItem::componentComplete (this=0x55c1912dbd90) at /usr/src/debug/kwin5-5.16.4-1.1.x86_64/kcmkwin/kwindecoration/declarative-plugin/previewitem.cpp:71
#30 0x00007fa8e2336eac in QQmlObjectCreator::finalize (this=0x55c191617960, interrupt=...) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/qml/qml/qqmlobjectcreator.cpp:1396
#31 0x00007fa8e22bf38a in QQmlIncubatorPrivate::incubate (this=0x55c195aa9c00, i=...) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/qml/qml/qqmlincubator.cpp:345
#32 0x00007fa8e22bf8f3 in QQmlEnginePrivate::incubate (this=0x55c18e47f620, i=..., forContext=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/qml/qml/qqmlincubator.cpp:89
#33 0x00007fa8e23a3e6f in QQmlDelegateModelPrivate::object (this=0x55c18e6a4320, group=QQmlListCompositor::Default, index=1, incubationMode=<optimized out>) at /usr/include/c++/9/bits/atomic_base.h:413
#34 0x00007fa8e23a4014 in QQmlDelegateModel::object (this=<optimized out>, index=1, incubationMode=QQmlIncubator::AsynchronousIfNested) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/qml/types/qqmldelegatemodel.cpp:1114
#35 0x00007fa8e2803a96 in QQuickItemViewPrivate::createItem (this=this@entry=0x55c195366dc0, modelIndex=modelIndex@entry=1, incubationMode=incubationMode@entry=QQmlIncubator::AsynchronousIfNested) at /usr/include/c++/9/bits/atomic_base.h:413
#36 0x00007fa8e27f658d in QQuickGridViewPrivate::addVisibleItems (this=0x55c195366dc0, fillFrom=-0, fillTo=331, bufferFrom=<optimized out>, bufferTo=651, doBuffer=false) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/quick/items/qquickgridview.cpp:520
#37 0x00007fa8e280302b in QQuickItemViewPrivate::refill (this=0x55c195366dc0, from=-0, to=331) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/quick/items/qquickitemview.cpp:1745
#38 0x00007fa8e280604e in QQuickItemViewPrivate::regenerate (orientationChanged=<optimized out>, this=0x55c195366dc0) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/quick/items/qquickitemview.cpp:1791
#39 QQuickItemViewPrivate::regenerate (this=0x55c195366dc0, orientationChanged=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/quick/items/qquickitemview.cpp:1776
#40 0x00007fa8e28061fc in QQuickItemView::modelUpdated (this=0x55c19143eab0, changeSet=..., reset=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/quick/items/qquickitemview.cpp:1199
#41 0x00007fa8e2807663 in QQuickItemView::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qquickitemview_p.cpp:541
#42 0x00007fa8e3045518 in QMetaObject::activate (sender=0x55c191873330, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3807
#43 0x00007fa8e237da36 in QQmlInstanceModel::modelUpdated (this=this@entry=0x55c191873330, _t1=..., _t2=<optimized out>) at .moc/moc_qqmlobjectmodel_p.cpp:226
#44 0x00007fa8e23995e8 in QQmlDelegateModelPrivate::emitModelUpdated (this=<optimized out>, changeSet=..., reset=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/qml/types/qqmldelegatemodel.cpp:1568
#45 0x00007fa8e23a00e2 in QQmlDelegateModelGroupPrivate::emitModelUpdated (this=0x55c195a9f700, reset=reset@entry=true) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/qml/types/qqmldelegatemodel.cpp:2441
#46 0x00007fa8e23a04f8 in QQmlDelegateModelPrivate::emitChanges (this=0x55c18e6a4320) at /usr/include/qt5/QtCore/qobject.h:121
#47 QQmlDelegateModelPrivate::emitChanges (this=0x55c18e6a4320) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/qml/types/qqmldelegatemodel.cpp:1599
#48 0x00007fa8e23a8ea2 in QQmlDelegateModel::_q_modelReset (this=0x55c191873330) at /usr/src/debug/libqt5-qtdeclarative-5.13.0-2.1.x86_64/src/qml/types/qqmldelegatemodel.cpp:1653
#49 0x00007fa8e23a9390 in QQmlDelegateModel::qt_static_metacall (_o=_o@entry=0x55c191873330, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=7, _a=_a@entry=0x7fffb28b2530) at .moc/moc_qqmldelegatemodel_p.cpp:198
#50 0x00007fa8e23a9723 in QQmlDelegateModel::qt_metacall (this=0x55c191873330, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0x7fffb28b2530) at .moc/moc_qqmldelegatemodel_p.cpp:335
#51 0x00007fa8e30455dc in QMetaObject::activate (sender=0x55c1957750d0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3823
#52 0x00007fa8e2fbf26a in QAbstractItemModel::modelReset (this=this@entry=0x55c1957750d0, _t1=...) at .moc/moc_qabstractitemmodel.cpp:648
#53 0x00007fa8e2fc132b in QAbstractItemModel::endResetModel (this=this@entry=0x55c1957750d0) at itemmodels/qabstractitemmodel.cpp:3271
#54 0x00007fa8e2fef273 in QSortFilterProxyModelPrivate::_q_sourceReset (this=0x55c19579e4e0) at itemmodels/qsortfilterproxymodel.cpp:1546
#55 0x00007fa8e2ff3b08 in QSortFilterProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at itemmodels/qsortfilterproxymodel.h:189
#56 0x00007fa8e3045518 in QMetaObject::activate (sender=0x55c1916037a0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3807
#57 0x00007fa8e2fbf26a in QAbstractItemModel::modelReset (this=this@entry=0x55c1916037a0, _t1=...) at .moc/moc_qabstractitemmodel.cpp:648
#58 0x00007fa8e2fc132b in QAbstractItemModel::endResetModel (this=this@entry=0x55c1916037a0) at itemmodels/qabstractitemmodel.cpp:3271
#59 0x00007fa8bfc1b036 in KDecoration2::Configuration::DecorationsModel::init (this=0x55c1916037a0) at /usr/src/debug/kwin5-5.16.4-1.1.x86_64/kcmkwin/kwindecoration/decorationmodel.cpp:178
#60 0x00007fa8e3045f2a in QObject::event (this=0x55c1916037a0, e=<optimized out>) at kernel/qobject.cpp:1260
#61 0x00007fa8e3a4ac42 in QApplicationPrivate::notify_helper (this=this@entry=0x55c18def1c20, receiver=receiver@entry=0x55c1916037a0, e=e@entry=0x55c193c82b00) at kernel/qapplication.cpp:3740
#62 0x00007fa8e3a53ec0 in QApplication::notify (this=0x7fffb28b2f20, receiver=0x55c1916037a0, e=0x55c193c82b00) at kernel/qapplication.cpp:3486
#63 0x00007fa8e301a5b2 in QCoreApplication::notifyInternal2 (receiver=0x55c1916037a0, event=0x55c193c82b00) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:142
#64 0x00007fa8e301d248 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55c18dee9030) at kernel/qcoreapplication.cpp:1810
#65 0x00007fa8e3071353 in postEventSourceDispatch (s=0x55c18dfb3200) at kernel/qeventdispatcher_glib.cpp:277
#66 0x00007fa8e0f06683 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#67 0x00007fa8e0f08430 in ?? () from /usr/lib64/libglib-2.0.so.0
#68 0x00007fa8e0f0846f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#69 0x00007fa8e3070991 in QEventDispatcherGlib::processEvents (this=0x55c18dfb5230, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#70 0x00007fa8e301920b in QEventLoop::exec (this=this@entry=0x7fffb28b2e30, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#71 0x00007fa8e3020d82 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#72 0x000055c18c2aa9b0 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/systemsettings5-5.16.4-1.1.x86_64/app/main.cpp:71
[Inferior 1 (process 1937) detached]

Possible duplicates by query: bug 411434, bug 411376, bug 401091, bug 398918.

Reported using DrKonqi