Bug 445432

Application: systemsettings5 (5.23.3)

Qt Version: 5.15.2
Frameworks Version: 5.88.0
Operating System: Linux 5.10.0-9-amd64 x86_64
Windowing System: X11
Distribution: Debian GNU/Linux 11 (bullseye)
DrKonqi: 5.23.3 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:
just tried to start the system settings app from the app menue. the system settings app crashed instantly

The crash can be reproduced every time.

-- Backtrace:
Application: Systemeinstellungen (systemsettings5), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0}
[KCrash Handler]
#6  0x00007f583d1da7c2 in QV4::QQmlTypeWrapper::virtualInstanceOf (typeObject=0x7ffefc08b8e0, var=...) at qml/qqmltypewrapper.cpp:423
#7  0x00007f583d0c82b7 in QV4::Object::instanceOf (var=..., this=0x7ffefc08b8e0) at jsruntime/qv4object_p.h:370
#8  QV4::Runtime::Instanceof::call (engine=0x556614780380, lval=..., rval=...) at jsruntime/qv4runtime.cpp:387
#9  0x00007f583d0b4295 in QV4::Moth::VME::interpret (frame=0x7ffefc08b9c0, engine=0x556614780380, code=0x7f580c242a1b "L\020/\276") at jsruntime/qv4vme_moth.cpp:351
#10 0x00007f583d0b8cf7 in QV4::Moth::VME::exec (frame=frame@entry=0x7ffefc08b9c0, engine=engine@entry=0x556614780380) at jsruntime/qv4vme_moth.cpp:463
#11 0x00007f583d05456d in QV4::Function::call (this=this@entry=0x556614f3d0d0, thisObject=<optimized out>, argv=argv@entry=0x7f580c4b7768, argc=<optimized out>, context=<optimized out>) at jsruntime/qv4function.cpp:69
#12 0x00007f583d1cb3c5 in QQmlJavaScriptExpression::evaluate (this=this@entry=0x55661508cdb0, callData=0x7f580c4b7738, isUndefined=isUndefined@entry=0x7ffefc08bb9f) at qml/qqmljavascriptexpression.cpp:212
#13 0x00007f583d1d04c4 in QQmlBinding::evaluate (this=this@entry=0x55661508cdb0, isUndefined=isUndefined@entry=0x7ffefc08bb9f) at ../../include/QtQml/5.15.2/QtQml/private/../../../../../src/qml/jsruntime/qv4jscall_p.h:95
#14 0x00007f583d1d4367 in QQmlNonbindingBinding::doUpdate (this=0x55661508cdb0, watcher=..., flags=..., scope=...) at qml/qqmlbinding.cpp:254
#15 0x00007f583d1d2144 in QQmlBinding::update (this=0x55661508cdb0, flags=...) at qml/qqmlbinding.cpp:194
#16 0x00007f583d1de7e3 in QQmlObjectCreator::finalize (this=0x556614816ea0, interrupt=...) at qml/qqmlobjectcreator.cpp:1394
#17 0x00007f583d17386c in QQmlComponentPrivate::complete (state=0x556614f581d8, enginePriv=0x5566148af790) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qscopedpointer.h:116
#18 QQmlComponentPrivate::complete (enginePriv=0x5566148af790, state=0x556614f581d8) at qml/qqmlcomponent.cpp:983
#19 0x00007f583d175afe in QQmlComponentPrivate::completeCreate (this=this@entry=0x556614f58150) at qml/qqmlcomponent.cpp:1079
#20 0x00007f583d176bf0 in QQmlComponent::createObject (this=<optimized out>, args=0x7ffefc08c050) at qml/qqmlcomponent.cpp:1491
#21 0x00007f583d177693 in QQmlComponent::qt_metacall (this=0x556614f58130, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0x7ffefc08c070) at .moc/moc_qqmlcomponent.cpp:231
#22 0x00007f583d1af6fd in QQmlObjectOrGadget::metacall (this=this@entry=0x7ffefc08bfd0, type=type@entry=QMetaObject::InvokeMetaMethod, index=<optimized out>, argv=argv@entry=0x7ffefc08c070) at qml/qqmlobjectorgadget.cpp:51
#23 0x00007f583d09aba6 in QV4::QObjectMethod::callInternal (this=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4qobjectwrapper.cpp:2125
#24 0x00007f583d0b61cf in QV4::FunctionObject::call (argc=<optimized out>, argv=<optimized out>, thisObject=<optimized out>, this=<optimized out>) at ../../include/QtQml/5.15.2/QtQml/private/../../../../../src/qml/jsruntime/qv4functionobject_p.h:172
#25 QV4::Moth::VME::interpret (frame=0x7ffefc08c290, engine=0x556614780380, code=0x7f580c4b7658 "") at jsruntime/qv4vme_moth.cpp:754
#26 0x00007f583d0b8cf7 in QV4::Moth::VME::exec (frame=frame@entry=0x7ffefc08c290, engine=engine@entry=0x556614780380) at jsruntime/qv4vme_moth.cpp:463
#27 0x00007f583d05456d in QV4::Function::call (this=this@entry=0x556614f3e710, thisObject=<optimized out>, argv=argv@entry=0x7f580c4b75e8, argc=<optimized out>, context=<optimized out>) at jsruntime/qv4function.cpp:69
#28 0x00007f583d1cb3c5 in QQmlJavaScriptExpression::evaluate (this=this@entry=0x556614f57960, callData=callData@entry=0x7f580c4b75b8, isUndefined=isUndefined@entry=0x0) at qml/qqmljavascriptexpression.cpp:212
#29 0x00007f583d17f58b in QQmlBoundSignalExpression::evaluate (this=<optimized out>, a=<optimized out>) at ../../include/QtQml/5.15.2/QtQml/private/../../../../../src/qml/jsruntime/qv4jscall_p.h:95
#30 0x00007f583d17fa70 in QQmlBoundSignal_callback (e=0x556614f578f0, a=0x0) at ../../include/QtQml/5.15.2/QtQml/private/../../../../../src/qml/qml/qqmlboundsignalexpressionpointer_p.h:69
#31 0x00007f583d1af1ad in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=0x0) at qml/qqmlnotifier.cpp:104
#32 0x00007f583e2a6135 in doActivate<false> (sender=0x556614f576b0, signal_index=3, argv=0x0) at kernel/qobject.cpp:3778
#33 0x00007f583d226cf3 in QQmlTimer::qt_metacall (this=0x556614f576b0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7ffefc08e0d0) at .moc/moc_qqmltimer_p.cpp:241
#34 0x00007f583d1af6fd in QQmlObjectOrGadget::metacall (this=this@entry=0x7ffefc08e310, type=type@entry=QMetaObject::InvokeMetaMethod, index=<optimized out>, argv=argv@entry=0x7ffefc08e0d0) at qml/qqmlobjectorgadget.cpp:51
#35 0x00007f583d0983ce in CallMethod (callType=QMetaObject::InvokeMetaMethod, callArgs=0x7f580c4b7580, engine=0x556614780380, argTypes=0x0, argCount=0, returnType=43, index=<optimized out>, object=...) at jsruntime/qv4qobjectwrapper.cpp:1319
#36 CallPrecise (object=..., data=..., engine=engine@entry=0x556614780380, callArgs=callArgs@entry=0x7f580c4b7580, callType=callType@entry=QMetaObject::InvokeMetaMethod) at jsruntime/qv4qobjectwrapper.cpp:1573
#37 0x00007f583d09a95a in CallOverloaded (callType=<optimized out>, propertyCache=<optimized out>, callArgs=<optimized out>, engine=<optimized out>, data=..., object=...) at jsruntime/qv4qobjectwrapper.cpp:1645
#38 QV4::QObjectMethod::callInternal (this=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4qobjectwrapper.cpp:2133
#39 0x00007f583d0b61cf in QV4::FunctionObject::call (argc=<optimized out>, argv=<optimized out>, thisObject=<optimized out>, this=<optimized out>) at ../../include/QtQml/5.15.2/QtQml/private/../../../../../src/qml/jsruntime/qv4functionobject_p.h:172
#40 QV4::Moth::VME::interpret (frame=0x7ffefc08e5d0, engine=0x556614780380, code=0x7f580c4b7538 "\240\341\304\367W\177") at jsruntime/qv4vme_moth.cpp:754
#41 0x00007f583d0b8cf7 in QV4::Moth::VME::exec (frame=frame@entry=0x7ffefc08e5d0, engine=engine@entry=0x556614780380) at jsruntime/qv4vme_moth.cpp:463
#42 0x00007f583d05456d in QV4::Function::call (this=this@entry=0x556614f3dd00, thisObject=<optimized out>, argv=argv@entry=0x7f580c4b7500, argc=<optimized out>, context=<optimized out>) at jsruntime/qv4function.cpp:69
#43 0x00007f583d1cb3c5 in QQmlJavaScriptExpression::evaluate (this=this@entry=0x556614f58c10, callData=callData@entry=0x7f580c4b74d0, isUndefined=isUndefined@entry=0x0) at qml/qqmljavascriptexpression.cpp:212
#44 0x00007f583d17f58b in QQmlBoundSignalExpression::evaluate (this=<optimized out>, a=<optimized out>) at ../../include/QtQml/5.15.2/QtQml/private/../../../../../src/qml/jsruntime/qv4jscall_p.h:95
#45 0x00007f583d17fa70 in QQmlBoundSignal_callback (e=0x556614f58bc0, a=0x0) at ../../include/QtQml/5.15.2/QtQml/private/../../../../../src/qml/qml/qqmlboundsignalexpressionpointer_p.h:69
#46 0x00007f583d1af1ad in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=0x0) at qml/qqmlnotifier.cpp:104
#47 0x00007f583e2a6135 in doActivate<false> (sender=0x556614f588c0, signal_index=3, argv=argv@entry=0x0) at kernel/qobject.cpp:3778
#48 0x00007f583e29f900 in QMetaObject::activate (sender=sender@entry=0x556614f588c0, m=m@entry=0x7f583d358100 <QQmlComponentAttached::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3946
#49 0x00007f583d25b9f0 in QQmlComponentAttached::completed (this=this@entry=0x556614f588c0) at .moc/moc_qqmlcomponentattached_p.cpp:148
#50 0x00007f583d1dece8 in QQmlObjectCreator::finalize (this=0x556614786010, interrupt=...) at qml/qqmlobjectcreator.cpp:1442
#51 0x00007f583d17969c in QQmlIncubatorPrivate::incubate (this=0x5566149a0790, i=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qscopedpointer.h:116
#52 0x00007f583d179c27 in QQmlEnginePrivate::incubate (this=this@entry=0x5566148af790, i=..., forContext=forContext@entry=0x5566149aa4c0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qshareddata.h:160
#53 0x00007f583d174c52 in QQmlComponent::create (this=<optimized out>, incubator=..., context=<optimized out>, forContext=forContext@entry=0x0) at qml/qqmlcomponent.cpp:1178
#54 0x00007f583d8c7efe in KDeclarative::QmlObject::completeInitialization (initialProperties=..., this=0x5566148a3060) at ./src/kdeclarative/qmlobject.cpp:307
#55 KDeclarative::QmlObject::completeInitialization (this=0x5566148a3060, initialProperties=...) at ./src/kdeclarative/qmlobject.cpp:289
#56 0x00007f583f75bc66 in KQuickAddons::ConfigModule::mainUi (this=0x556614746a80) at ./src/quickaddons/configmodule.cpp:197
#57 0x00007f583f853f3d in KCModuleLoader::loadModule(KCModuleInfo const&, KCModuleLoader::ErrorReporting, QWidget*, QStringList const&) () from /lib/x86_64-linux-gnu/libKF5KCMUtils.so.5
#58 0x00007f583f85d398 in ?? () from /lib/x86_64-linux-gnu/libKF5KCMUtils.so.5
#59 0x00007f583f85dcc8 in KCModuleProxy::realModule() const () from /lib/x86_64-linux-gnu/libKF5KCMUtils.so.5
#60 0x00007f583f8985a9 in ModuleView::updatePageIconHeader(KPageWidgetItem*, bool) () from /lib/x86_64-linux-gnu/libsystemsettingsview.so.3
#61 0x00007f583f8995c5 in ModuleView::addModule(KCModuleInfo*, QStringList const&) () from /lib/x86_64-linux-gnu/libsystemsettingsview.so.3
#62 0x00007f582841c967 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/systemsettingsview/systemsettings_sidebar_mode.so
#63 0x00007f582841cc69 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/systemsettingsview/systemsettings_sidebar_mode.so
#64 0x00005566124fba3b in ?? ()
#65 0x00005566124fdd97 in ?? ()
#66 0x00007f583e29bff1 in QObject::event (this=this@entry=0x556614628d80, e=e@entry=0x5566146ac0e0) at kernel/qobject.cpp:1314
#67 0x00007f583ee7dec9 in QWidget::event (this=this@entry=0x556614628d80, event=event@entry=0x5566146ac0e0) at kernel/qwidget.cpp:9080
#68 0x00007f583ef8b18c in QMainWindow::event (this=this@entry=0x556614628d80, event=event@entry=0x5566146ac0e0) at widgets/qmainwindow.cpp:1341
#69 0x00007f583f7cb0ad in KMainWindow::event (this=this@entry=0x556614628d80, ev=ev@entry=0x5566146ac0e0) at ./src/kmainwindow.cpp:936
#70 0x00007f583f7fdcd9 in KXmlGuiWindow::event (this=0x556614628d80, ev=0x5566146ac0e0) at ./src/kxmlguiwindow.cpp:219
#71 0x00007f583ee3e15f in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x556614628d80, e=0x5566146ac0e0) at kernel/qapplication.cpp:3632
#72 0x00007f583e26ffca in QCoreApplication::notifyInternal2 (receiver=0x556614628d80, event=0x5566146ac0e0) at kernel/qcoreapplication.cpp:1063
#73 0x00007f583e272a01 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5566143544b0) at kernel/qcoreapplication.cpp:1817
#74 0x00007f583e2c7e93 in postEventSourceDispatch (s=0x5566144433f0) at kernel/qeventdispatcher_glib.cpp:277
#75 0x00007f583be3ee6b in g_main_dispatch (context=0x7f5834005000) at ../../../glib/gmain.c:3325
#76 g_main_context_dispatch (context=0x7f5834005000) at ../../../glib/gmain.c:4043
#77 0x00007f583be3f118 in g_main_context_iterate (context=context@entry=0x7f5834005000, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4119
#78 0x00007f583be3f1cf in g_main_context_iteration (context=0x7f5834005000, may_block=may_block@entry=1) at ../../../glib/gmain.c:4184
#79 0x00007f583e2c751f in QEventDispatcherGlib::processEvents (this=0x55661443c190, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#80 0x00007f583e26e98b in QEventLoop::exec (this=this@entry=0x7ffefc091180, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#81 0x00007f583e276c00 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#82 0x00005566124f8e3c in ?? ()
#83 0x00007f583dc56d0a in __libc_start_main (main=0x5566124f85f0, argc=1, argv=0x7ffefc091408, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffefc0913f8) at ../csu/libc-start.c:308
#84 0x00005566124f993a in ?? ()
[Inferior 1 (process 2999) detached]

Possible duplicates by query: bug 445430.

Reported using DrKonqi