Application: plasma-systemmonitor (5.21.5)

Qt Version: 5.15.2
Frameworks Version: 5.81.0
Operating System: Linux 5.11.19-300.fc34.x86_64 x86_64
Windowing System: X11
Drkonqi Version: 5.21.5
Distribution: Fedora 34 (KDE Plasma)

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

System monitor was on the history page when I closed it. Crash occurred immediately afterwards.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: System Monitor (plasma-systemmonitor), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f220eb7506f in QQuickItem::setVisible(bool) () from /lib64/libQt5Quick.so.5
#5  0x00007f21ffaf686a in ToolBarLayoutDelegate::ensureItemVisibility() () from /usr/lib64/qt5/qml/org/kde/kirigami.2/libkirigamiplugin.so
#6  0x00007f22214724b0 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#7  0x00007f220eb778cb in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () from /lib64/libQt5Quick.so.5
#8  0x00007f220eb7b119 in QQuickItem::setParentItem(QQuickItem*) () from /lib64/libQt5Quick.so.5
#9  0x00007f220eb6fa5a in QQuickItem::~QQuickItem() () from /lib64/libQt5Quick.so.5
#10 0x00007f21ff4dd242 in QQmlPrivate::QQmlElement<QQuickToolButton>::~QQmlElement() () from /usr/lib64/qt5/qml/QtQuick/Templates.2/libqtquicktemplates2plugin.so
#11 0x00007f21ffaf75fa in ToolBarLayoutDelegate::~ToolBarLayoutDelegate() () from /usr/lib64/qt5/qml/org/kde/kirigami.2/libkirigamiplugin.so
#12 0x00007f21ffaf769a in std::_Hashtable<QObject*, std::pair<QObject* const, std::unique_ptr<ToolBarLayoutDelegate, std::default_delete<ToolBarLayoutDelegate> > >, std::allocator<std::pair<QObject* const, std::unique_ptr<ToolBarLayoutDelegate, std::default_delete<ToolBarLayoutDelegate> > > >, std::__detail::_Select1st, std::equal_to<QObject*>, std::hash<QObject*>, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<false, false, true> >::_M_erase(unsigned long, std::__detail::_Hash_node_base*, std::__detail::_Hash_node<std::pair<QObject* const, std::unique_ptr<ToolBarLayoutDelegate, std::default_delete<ToolBarLayoutDelegate> > >, false>*) () from /usr/lib64/qt5/qml/org/kde/kirigami.2/libkirigamiplugin.so
#13 0x00007f21ffaf7a40 in QtPrivate::QFunctorSlotObject<ToolBarLayout::addAction(QObject*)::{lambda(QObject*)#1}, 1, QtPrivate::List<QObject*>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) () from /usr/lib64/qt5/qml/org/kde/kirigami.2/libkirigamiplugin.so
#14 0x00007f22214724b0 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#15 0x00007f222146caa3 in QObject::destroyed(QObject*) () from /lib64/libQt5Core.so.5
#16 0x00007f222146f10a in QObject::~QObject() () from /lib64/libQt5Core.so.5
#17 0x00007f21ff4de89f in QQmlPrivate::QQmlElement<QQuickAction>::~QQmlElement() () from /usr/lib64/qt5/qml/QtQuick/Templates.2/libqtquicktemplates2plugin.so
#18 0x00007f2221468eda in QObjectPrivate::deleteChildren() () from /lib64/libQt5Core.so.5
#19 0x00007f222146f184 in QObject::~QObject() () from /lib64/libQt5Core.so.5
#20 0x00007f21fbad89d9 in QQmlPrivate::QQmlElement<KSysGuard::SensorFace>::~QQmlElement() () from /usr/lib64/qt5/qml/org/kde/ksysguard/faces/libFacesPlugin.so
#21 0x00007f2221468eda in QObjectPrivate::deleteChildren() () from /lib64/libQt5Core.so.5
#22 0x00007f222146f184 in QObject::~QObject() () from /lib64/libQt5Core.so.5
#23 0x00007f21ff948fdd in KSysGuard::SensorFaceController::~SensorFaceController() () from /lib64/libKSysGuardSensorFaces.so.1
#24 0x00007f2221468eda in QObjectPrivate::deleteChildren() () from /lib64/libQt5Core.so.5
#25 0x00007f222146f184 in QObject::~QObject() () from /lib64/libQt5Core.so.5
#26 0x00005634ab347999 in main ()
[Inferior 1 (process 2506894) detached]

Possible duplicates by query: bug 436863, bug 435427, bug 432084, bug 431077, bug 429973.

Reported using DrKonqi