Bug 447759

Application: systemsettings5 (5.23.4)

Qt Version: 5.15.2
Frameworks Version: 5.89.0
Operating System: Linux 5.15.11-200.fc35.x86_64 x86_64
Windowing System: Wayland
Distribution: Fedora Linux 35 (KDE Plasma)
DrKonqi: 5.23.4 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:
Tried to install https://store.kde.org/p/1368860/ and then theme manager crashed.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = <optimized out>}
[KCrash Handler]
#6  0x00007fadb1d2360d in QDir::fromNativeSeparators(QString const&) () at io/qdir.cpp:930
#7  0x00007fadb1d34999 in QFileInfoPrivate::QFileInfoPrivate (file=..., this=0x55eff0101f60) at /usr/include/c++/11/bits/atomic_base.h:338
#8  QFileInfo::QFileInfo (this=this@entry=0x7fffd22019d0, file=...) at io/qfileinfo.cpp:347
#9  0x00007fad821ee404 in operator() (__closure=<synthetic pointer>) at /usr/src/debug/plasma-workspace-5.23.4-1.fc35.x86_64/kcms/lookandfeel/kcm.cpp:117
#10 KCMLookandFeel::knsEntryChanged (wrapper=<optimized out>, this=0x55efee8c5b20) at /usr/src/debug/plasma-workspace-5.23.4-1.fc35.x86_64/kcms/lookandfeel/kcm.cpp:126
#11 KCMLookandFeel::knsEntryChanged (wrapper=<optimized out>, this=0x55efee8c5b20) at /usr/src/debug/plasma-workspace-5.23.4-1.fc35.x86_64/kcms/lookandfeel/kcm.cpp:110
#12 KCMLookandFeel::qt_static_metacall (_o=0x55efee8c5b20, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/plasma-workspace-5.23.4-1.fc35.x86_64/redhat-linux-build/kcms/lookandfeel/kcm_lookandfeel_static_autogen/EWIEGA46WW/moc_kcm.cpp:128
#13 0x00007fad821ee5e3 in KCMLookandFeel::qt_metacall (this=0x55efee8c5b20, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0x7fffd2201bd0) at /usr/src/debug/plasma-workspace-5.23.4-1.fc35.x86_64/redhat-linux-build/kcms/lookandfeel/kcm_lookandfeel_static_autogen/EWIEGA46WW/moc_kcm.cpp:214
#14 0x00007fadb0cdc6f5 in QQmlObjectOrGadget::metacall (this=0x7fffd2201e70, type=QMetaObject::InvokeMetaMethod, index=<optimized out>, argv=<optimized out>) at qml/qqmlobjectorgadget.cpp:51
#15 0x00007fadb0be66ab in CallMethod (callType=<optimized out>, callArgs=0x7fffd2201c58, 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=0x55efee8cc5b0, callArgs=callArgs@entry=0x7fad814595b8, callType=callType@entry=QMetaObject::InvokeMetaMethod) at jsruntime/qv4qobjectwrapper.cpp:1569
#17 0x00007fadb0be75c7 in QV4::QObjectMethod::callInternal (this=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at jsruntime/qv4qobjectwrapper.cpp:2131
#18 0x00007fadb0bf7271 in QV4::Moth::VME::interpret (frame=0x7fffd2202280, engine=0x55efee8cc5b0, code=0x7fad81459568 "@\333\352\200\255\177") at jsruntime/qv4vme_moth.cpp:754
#19 0x00007fadb0bfac15 in QV4::Moth::VME::exec (frame=<optimized out>, engine=<optimized out>) at jsruntime/qv4vme_moth.cpp:463
#20 0x00007fadb0b9d7de in QV4::Function::call (this=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>, context=<optimized out>) at jsruntime/qv4function.cpp:69
#21 0x00007fadb0cf7c71 in QQmlJavaScriptExpression::evaluate (this=0x55eff02a3020, callData=0x7fad814594e0, isUndefined=0x0) at qml/qqmljavascriptexpression.cpp:212
#22 0x00007fadb0cb1ae1 in QQmlBoundSignalExpression::evaluate (this=<optimized out>, a=<optimized out>) at qml/qqmlboundsignal.cpp:224
#23 0x00007fadb0cb1e73 in QQmlBoundSignal_callback (a=0x7fffd2203f50, e=0x55eff02a30b0) at ../../include/QtQml/5.15.2/QtQml/private/../../../../../src/qml/qml/qqmlboundsignalexpressionpointer_p.h:69
#24 QQmlBoundSignal_callback (e=0x55eff02a30b0, a=0x7fffd2203f50) at qml/qqmlboundsignal.cpp:341
#25 0x00007fadb0cdc625 in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=0x7fffd2203f50) at qml/qqmlnotifier.cpp:104
#26 0x00007fadb1e1c272 in doActivate<false> (sender=0x55efefcb8cb0, signal_index=18, argv=0x7fffd2203f50) at kernel/qobject.cpp:3778
#27 0x00007fadb1e17367 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7fad80e56400 <Engine::staticMetaObject>, local_signal_index=local_signal_index@entry=15, argv=argv@entry=0x7fffd2203f50) at kernel/qobject.cpp:3946
#28 0x00007fad80e436e0 in Engine::entryEvent (_t2=Engine::StatusChangedEvent, _t1=0x7fad5c822560, this=<optimized out>) at /usr/src/debug/kf5-knewstuff-5.89.0-1.fc35.x86_64/redhat-linux-build/src/qtquick/newstuffqmlplugin_autogen/EWIEGA46WW/moc_quickengine.cpp:600
#29 operator() (event=KNSCore::EntryInternal::StatusChangedEvent, entry=..., __closure=0x55efeff2c620) at /usr/src/debug/kf5-knewstuff-5.89.0-1.fc35.x86_64/src/qtquick/quickengine.cpp:144
#30 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
#31 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
#32 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_=0x55efeff2c610) at /usr/include/qt5/QtCore/qobjectdefs_impl.h:443
#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(int, QtPrivate::QSlotObjectBase *, QObject *, void **, bool *) (which=<optimized out>, this_=0x55efeff2c610, r=<optimized out>, a=<optimized out>, ret=<optimized out>) at /usr/include/qt5/QtCore/qobjectdefs_impl.h:436
#34 0x00007fadb1e1c3e9 in QtPrivate::QSlotObjectBase::call (a=0x7fffd22040a0, r=<optimized out>, this=0x55efeff2c610) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#35 doActivate<false> (sender=0x55efeff2e910, signal_index=27, argv=0x7fffd22040a0) at kernel/qobject.cpp:3886
#36 0x00007fadb1e17367 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7fad821c9fe0 <KNSCore::Engine::staticMetaObject>, local_signal_index=local_signal_index@entry=24, argv=argv@entry=0x7fffd22040a0) at kernel/qobject.cpp:3946
#37 0x00007fad821659da in KNSCore::Engine::signalEntryEvent (this=<optimized out>, _t1=..., _t2=<optimized out>) at /usr/src/debug/kf5-knewstuff-5.89.0-1.fc35.x86_64/redhat-linux-build/src/core/KF5NewStuffCore_autogen/EWIEGA46WW/moc_engine.cpp:794
#38 0x00007fadb1e1c3e9 in QtPrivate::QSlotObjectBase::call (a=0x7fffd22041b0, r=<optimized out>, this=0x55efeff3fba0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#39 doActivate<false> (sender=0x55efeff2de00, signal_index=3, argv=0x7fffd22041b0) at kernel/qobject.cpp:3886
#40 0x00007fadb1e17367 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7fad821c9f20 <KNSCore::Installation::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffd22041b0) at kernel/qobject.cpp:3946
#41 0x00007fad82165b16 in KNSCore::Installation::signalEntryChanged (this=<optimized out>, _t1=...) at /usr/src/debug/kf5-knewstuff-5.89.0-1.fc35.x86_64/redhat-linux-build/src/core/KF5NewStuffCore_autogen/EWIEGA46WW/moc_installation.cpp:269
#42 0x00007fad82189f45 in operator() (__closure=0x55eff1130f30, job=<optimized out>) at /usr/src/debug/kf5-knewstuff-5.89.0-1.fc35.x86_64/src/core/installation.cpp:479
#43 0x00007fadb1e1c3e9 in QtPrivate::QSlotObjectBase::call (a=0x7fffd2204390, r=<optimized out>, this=0x55eff1130f20) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#44 doActivate<false> (sender=0x55eff11c1b10, signal_index=6, argv=0x7fffd2204390) at kernel/qobject.cpp:3886
#45 0x00007fadb1e17367 in QMetaObject::activate (sender=sender@entry=0x55eff11c1b10, m=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fffd2204390) at kernel/qobject.cpp:3946
#46 0x00007fadb211e450 in KJob::result (this=this@entry=0x55eff11c1b10, _t1=<optimized out>, _t1@entry=0x55eff11c1b10, _t2=...) at /usr/src/debug/kf5-kcoreaddons-5.89.0-1.fc35.x86_64/redhat-linux-build/src/lib/KF5CoreAddons_autogen/include/moc_kjob.cpp:633
#47 0x00007fadb2122abb in KJob::finishJob (this=0x55eff11c1b10, emitResult=<optimized out>) at /usr/src/debug/kf5-kcoreaddons-5.89.0-1.fc35.x86_64/src/lib/jobs/kjob.cpp:98
#48 0x00007fadb1e12f49 in QObject::event (this=0x55eff11c1b10, e=0x7facd80183d0) at kernel/qobject.cpp:1314
#49 0x00007fadb29c3443 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55eff11c1b10, e=0x7facd80183d0) at kernel/qapplication.cpp:3632
#50 0x00007fadb1de87d8 in QCoreApplication::notifyInternal2 (receiver=0x55eff11c1b10, event=0x7facd80183d0) at kernel/qcoreapplication.cpp:1064
#51 0x00007fadb1debd46 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55efee0dd000) at kernel/qcoreapplication.cpp:1821
#52 0x00007fadb1e3a117 in postEventSourceDispatch (s=0x55efee131ca0) at kernel/qeventdispatcher_glib.cpp:277
#53 0x00007fadafb74130 in g_main_dispatch (context=0x55efee103110) at ../glib/gmain.c:3381
#54 g_main_context_dispatch (context=0x55efee103110) at ../glib/gmain.c:4099
#55 0x00007fadafbc9208 in g_main_context_iterate.constprop.0 (context=context@entry=0x55efee103110, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4175
#56 0x00007fadafb71933 in g_main_context_iteration (context=0x55efee103110, may_block=1) at ../glib/gmain.c:4240
#57 0x00007fadb1e39bb8 in QEventDispatcherGlib::processEvents (this=0x55efee12fec0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#58 0x00007fadb1de71e2 in QEventLoop::exec (this=this@entry=0x7fffd22047e0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#59 0x00007fadb1def724 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#60 0x000055efed6c462c in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/plasma-systemsettings-5.23.4-1.fc35.x86_64/app/main.cpp:208
[Inferior 1 (process 59203) detached]

The reporter indicates this bug may be a duplicate of or related to bug 439797.

Possible duplicates by query: bug 447676, bug 447414, bug 447239, bug 446942, bug 446861.

Reported using DrKonqi