Bug 444074

Application: systemsettings5 (5.23.0)

Qt Version: 5.15.2
Frameworks Version: 5.86.0
Operating System: Linux 5.14.11-1-default x86_64
Windowing System: X11
Distribution: "openSUSE Tumbleweed"
DrKonqi: 5.23.0 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:
I was trying to install Arc Dark theme from system settings. As soon as it start loading application crashes.

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = <optimized out>}
[KCrash Handler]
#6  0x00007faf3df10769 in QDir::fromNativeSeparators(QString const&) () at io/qdir.cpp:930
#7  0x00007faf3df242f5 in QFileInfoPrivate::QFileInfoPrivate (file=..., this=0x556c530bde50) at /usr/include/c++/11/bits/atomic_base.h:338
#8  QFileInfo::QFileInfo (this=this@entry=0x7ffe1ba89950, file=...) at io/qfileinfo.cpp:347
#9  0x00007faf284d81c4 in operator() (__closure=<synthetic pointer>) at /usr/src/debug/plasma5-workspace-5.23.0-1.1.x86_64/kcms/lookandfeel/kcm.cpp:117
#10 KCMLookandFeel::knsEntryChanged (wrapper=<optimized out>, this=0x556c5226f380) at /usr/src/debug/plasma5-workspace-5.23.0-1.1.x86_64/kcms/lookandfeel/kcm.cpp:126
#11 KCMLookandFeel::knsEntryChanged (wrapper=<optimized out>, this=0x556c5226f380) at /usr/src/debug/plasma5-workspace-5.23.0-1.1.x86_64/kcms/lookandfeel/kcm.cpp:110
#12 KCMLookandFeel::qt_static_metacall (_o=0x556c5226f380, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/plasma5-workspace-5.23.0-1.1.x86_64/build/kcms/lookandfeel/kcm_lookandfeel_static_autogen/EWIEGA46WW/moc_kcm.cpp:128
#13 0x00007faf284d839b in KCMLookandFeel::qt_metacall (this=0x556c5226f380, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0x7ffe1ba89b40) at /usr/src/debug/plasma5-workspace-5.23.0-1.1.x86_64/build/kcms/lookandfeel/kcm_lookandfeel_static_autogen/EWIEGA46WW/moc_kcm.cpp:214
#14 0x00007faf3ce7c04d in QQmlObjectOrGadget::metacall (this=this@entry=0x7ffe1ba89dd0, type=type@entry=QMetaObject::InvokeMetaMethod, index=<optimized out>, index@entry=43, argv=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde29-1.5.x86_64/src/qml/qml/qqmlobjectorgadget.cpp:51
#15 0x00007faf3cd5b120 in CallMethod (callType=<optimized out>, callArgs=0xffffffff, engine=<optimized out>, argTypes=<optimized out>, argCount=<optimized out>, returnType=<optimized out>, index=<optimized out>, object=...) at /usr/include/qt5/QtCore/qvarlengtharray.h:190
#16 CallPrecise (object=..., data=..., engine=engine@entry=0x556c51f539e0, callArgs=callArgs@entry=0x7faf233c05b8, callType=callType@entry=QMetaObject::InvokeMetaMethod) at /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde29-1.5.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:1569
#17 0x00007faf3cd5cf0b in CallOverloaded (callType=<optimized out>, propertyCache=<optimized out>, callArgs=<optimized out>, engine=<optimized out>, data=..., object=...) at /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde29-1.5.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:1645
#18 QV4::QObjectMethod::callInternal (this=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde29-1.5.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:2133
#19 0x00007faf3cd79b53 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:202
#20 QV4::Moth::VME::interpret (frame=0x7ffe1ba8a090, engine=0x556c51f539e0, code=0x7faf233c0568 "\240\333") at /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde29-1.5.x86_64/src/qml/jsruntime/qv4vme_moth.cpp:754
#21 0x00007faf3cd7c7e7 in QV4::Moth::VME::exec (frame=frame@entry=0x7ffe1ba8a090, engine=engine@entry=0x556c51f539e0) at /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde29-1.5.x86_64/src/qml/jsruntime/qv4vme_moth.cpp:463
#22 0x00007faf3cd0fc6e in QV4::Function::call (this=this@entry=0x556c522ad6e0, thisObject=<optimized out>, argv=argv@entry=0x7faf233c0510, argc=<optimized out>, context=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde29-1.5.x86_64/src/qml/jsruntime/qv4function.cpp:69
#23 0x00007faf3ce96c05 in QQmlJavaScriptExpression::evaluate (this=this@entry=0x556c55f506b0, callData=callData@entry=0x7faf233c04e0, isUndefined=isUndefined@entry=0x0) at /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde29-1.5.x86_64/src/qml/qml/qqmljavascriptexpression.cpp:212
#24 0x00007faf3ce4865b in QQmlBoundSignalExpression::evaluate (this=<optimized out>, a=<optimized out>) at ../../include/QtQml/5.15.2/QtQml/private/../../../../../../src/qml/jsruntime/qv4jscall_p.h:95
#25 0x00007faf3ce49848 in QQmlBoundSignal_callback (e=0x556c55f50720, a=0x7ffe1ba8bcf0) at ../../include/QtQml/5.15.2/QtQml/private/../../../../../../src/qml/qml/qqmlboundsignalexpressionpointer_p.h:69
#26 0x00007faf3ce7baf5 in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=0x7ffe1ba8bcf0) at /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde29-1.5.x86_64/src/qml/qml/qqmlnotifier.cpp:104
#27 0x00007faf3e030b78 in doActivate<false> (sender=0x556c52e92bf0, signal_index=18, argv=0x7ffe1ba8bcf0) at kernel/qobject.cpp:3778
#28 0x00007faf3e02a4df in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7faf22f80ac0 <Engine::staticMetaObject>, local_signal_index=local_signal_index@entry=15, argv=argv@entry=0x7ffe1ba8bcf0) at kernel/qobject.cpp:3946
#29 0x00007faf22f6d7bc in Engine::entryEvent (_t2=Engine::StatusChangedEvent, _t1=0x7faee8050ea0, this=<optimized out>) at /usr/src/debug/knewstuff-5.86.0-2.1.x86_64/build/src/qtquick/newstuffqmlplugin_autogen/EWIEGA46WW/moc_quickengine.cpp:600
#30 operator() (event=KNSCore::EntryInternal::StatusChangedEvent, entry=..., __closure=0x556c5301c1c0) at /usr/src/debug/knewstuff-5.86.0-2.1.x86_64/src/qtquick/quickengine.cpp:144
#31 QtPrivate::FunctorCall<QtPrivate::IndexesList<0, 1>, QtPrivate::List<const KNSCore::EntryInternal&, KNSCore::EntryInternal::EntryEvent>, void, Engine::setConfigFile(const QString&)::<lambda(const KNSCore::EntryInternal&, KNSCore::EntryInternal::EntryEvent)> >::call (arg=<optimized out>, f=...) at /usr/include/qt5/QtCore/qobjectdefs_impl.h:146
#32 QtPrivate::Functor<Engine::setConfigFile(const QString&)::<lambda(const KNSCore::EntryInternal&, KNSCore::EntryInternal::EntryEvent)>, 2>::call<QtPrivate::List<KNSCore::EntryInternal const&, KNSCore::EntryInternal::EntryEvent>, void> (arg=<optimized out>, f=...) at /usr/include/qt5/QtCore/qobjectdefs_impl.h:256
#33 QtPrivate::QFunctorSlotObject<Engine::setConfigFile(const QString&)::<lambda(const KNSCore::EntryInternal&, KNSCore::EntryInternal::EntryEvent)>, 2, QtPrivate::List<const KNSCore::EntryInternal&, KNSCore::EntryInternal::EntryEvent>, void>::impl (which=<optimized out>, r=<optimized out>, ret=<optimized out>, a=<optimized out>, this_=0x556c5301c1b0) at /usr/include/qt5/QtCore/qobjectdefs_impl.h:443
#34 QtPrivate::QFunctorSlotObject<Engine::setConfigFile(const QString&)::<lambda(const KNSCore::EntryInternal&, KNSCore::EntryInternal::EntryEvent)>, 2, QtPrivate::List<const KNSCore::EntryInternal&, KNSCore::EntryInternal::EntryEvent>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *, void **, bool *) (which=<optimized out>, this_=0x556c5301c1b0, r=<optimized out>, a=<optimized out>, ret=<optimized out>) at /usr/include/qt5/QtCore/qobjectdefs_impl.h:436
#35 0x00007faf3e031013 in QtPrivate::QSlotObjectBase::call (a=0x7ffe1ba8be30, r=0x556c52e92bf0, this=0x556c5301c1b0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#36 doActivate<false> (sender=0x556c5301b630, signal_index=27, argv=0x7ffe1ba8be30) at kernel/qobject.cpp:3886
#37 0x00007faf3e02a4df in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7faf284c6240 <KNSCore::Engine::staticMetaObject>, local_signal_index=local_signal_index@entry=24, argv=argv@entry=0x7ffe1ba8be30) at kernel/qobject.cpp:3946
#38 0x00007faf284633f6 in KNSCore::Engine::signalEntryEvent (this=<optimized out>, _t1=..., _t2=<optimized out>) at /usr/src/debug/knewstuff-5.86.0-2.1.x86_64/build/src/core/KF5NewStuffCore_autogen/EWIEGA46WW/moc_engine.cpp:794
#39 0x00007faf3e031013 in QtPrivate::QSlotObjectBase::call (a=0x7ffe1ba8bf30, r=0x556c5301b630, this=0x556c53029d70) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#40 doActivate<false> (sender=0x556c5301b760, signal_index=3, argv=0x7ffe1ba8bf30) at kernel/qobject.cpp:3886
#41 0x00007faf3e02a4df in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7faf284c6180 <KNSCore::Installation::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffe1ba8bf30) at kernel/qobject.cpp:3946
#42 0x00007faf28463512 in KNSCore::Installation::signalEntryChanged (this=<optimized out>, _t1=...) at /usr/src/debug/knewstuff-5.86.0-2.1.x86_64/build/src/core/KF5NewStuffCore_autogen/EWIEGA46WW/moc_installation.cpp:269
#43 0x00007faf2848bb1d in operator() (__closure=0x556c567f9590, job=0x7ffe1ba8bf78) at /usr/src/debug/knewstuff-5.86.0-2.1.x86_64/src/core/installation.cpp:499
#44 0x00007faf3e031013 in QtPrivate::QSlotObjectBase::call (a=0x7ffe1ba8c100, r=0x556c5301b760, this=0x556c567f9580) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#45 doActivate<false> (sender=0x556c56755190, signal_index=6, argv=0x7ffe1ba8c100) at kernel/qobject.cpp:3886
#46 0x00007faf3e02a4df in QMetaObject::activate (sender=sender@entry=0x556c56755190, m=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffe1ba8c100) at kernel/qobject.cpp:3946
#47 0x00007faf3e32b82c in KJob::result (this=this@entry=0x556c56755190, _t1=<optimized out>, _t1@entry=0x556c56755190, _t2=...) at /usr/src/debug/kcoreaddons-5.86.0-1.2.x86_64/build/src/lib/KF5CoreAddons_autogen/include/moc_kjob.cpp:631
#48 0x00007faf3e330013 in KJob::finishJob (this=0x556c56755190, emitResult=<optimized out>) at /usr/src/debug/kcoreaddons-5.86.0-1.2.x86_64/src/lib/jobs/kjob.cpp:97
#49 0x00007faf3e026fbe in QObject::event (this=0x556c56755190, e=0x7faf14010800) at kernel/qobject.cpp:1314
#50 0x00007faf3eca9a7f in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x556c56755190, e=0x7faf14010800) at kernel/qapplication.cpp:3632
#51 0x00007faf3dffa9ca in QCoreApplication::notifyInternal2 (receiver=0x556c56755190, event=0x7faf14010800) at kernel/qcoreapplication.cpp:1064
#52 0x00007faf3dffda17 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x556c51c7d480) at kernel/qcoreapplication.cpp:1821
#53 0x00007faf3e052823 in postEventSourceDispatch (s=s@entry=0x556c51d8e300) at kernel/qeventdispatcher_glib.cpp:277
#54 0x00007faf3bb9ed5f in g_main_dispatch (context=0x7faf34005000) at ../glib/gmain.c:3381
#55 g_main_context_dispatch (context=0x7faf34005000) at ../glib/gmain.c:4099
#56 0x00007faf3bb9f0e8 in g_main_context_iterate (context=context@entry=0x7faf34005000, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4175
#57 0x00007faf3bb9f19f in g_main_context_iteration (context=0x7faf34005000, may_block=1) at ../glib/gmain.c:4240
#58 0x00007faf3e051ea4 in QEventDispatcherGlib::processEvents (this=0x556c51d95d40, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#59 0x00007faf3dff93cb in QEventLoop::exec (this=this@entry=0x7ffe1ba8c510, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#60 0x00007faf3e0016b0 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#61 0x00007faf3e54b19c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1867
#62 0x00007faf3eca99f5 in QApplication::exec () at kernel/qapplication.cpp:2824
#63 0x0000556c515cc10b in main (argc=<optimized out>, argv=0x7ffe1ba8c630) at /usr/src/debug/systemsettings5-5.23.0-1.1.x86_64/app/main.cpp:208
[Inferior 1 (process 6028) detached]

Possible duplicates by query: bug 444019, bug 443857, bug 439797, bug 398269.

Reported using DrKonqi