https://bugs.kde.org/show_bug.cgi?id=451124
Bug ID: 451124
Summary: Switching back from simple menu to Kickoff kills
Plasma
Product: plasmashell
Version: 5.24.2
Platform: Manjaro
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: Application Launcher (Kickoff)
Assignee: plasma-b...@kde.org
Reporter: med.medin.2...@gmail.com
CC: mikel5...@gmail.com, noaha...@gmail.com
Target Milestone: 1.0
If you switch from Kickoff to Simple Menu then switch back to Kickoff, the
whole Plasma desktop crashes.
with Arch starting support of debug symbols via debuginfod, this is the
backtrace :
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Core was generated by `/usr/bin/plasmashell'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00007f483930a34c in __pthread_kill_implementation () from
/usr/lib/libc.so.6
[Current thread is 1 (Thread 0x7f4834c21a80 (LWP 25977))]
(gdb) bt
#0 0x00007f483930a34c in __pthread_kill_implementation () at
/usr/lib/libc.so.6
#1 0x00007f48392bd4b8 in raise () at /usr/lib/libc.so.6
#2 0x00007f483b614384 in KCrash::defaultCrashHandler(int) (sig=11) at
/usr/src/debug/kcrash-5.91.0/src/kcrash.cpp:609
#3 0x00007f48392bd560 in <signal handler called> () at /usr/lib/libc.so.6
#4 0x00007f4839a202e0 in typeinfo name for QEventTransitionPrivate () at
/usr/lib/libQt5Core.so.5
#5 0x00007f48399689d3 in () at /usr/lib/libQt5Core.so.5
#6 0x00007f480bf4a870 in PlaceholderModel::reset() (this=0x5641c7a11740) at
/usr/src/debug/plasma-workspace-5.24.2/applets/kicker/plugin/placeholdermodel.cpp:231
#7 PlaceholderModel::qt_static_metacall(QObject*, QMetaObject::Call, int,
void**) (_o=0x5641c7a11740, _c=<optimized out>, _id=<optimized out>,
_a=0x7ffc7ce11650)
at
/usr/src/debug/build/applets/kicker/kickerplugin_autogen/7RBZBFH7CH/moc_placeholdermodel.cpp:116
#8 0x00007f4839968a1f in () at /usr/lib/libQt5Core.so.5
#9 0x00007f4839968c24 in QObject::destroyed(QObject*) () at
/usr/lib/libQt5Core.so.5
#10 0x00007f483995f1c4 in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#11 0x00007f480bf67f08 in KAStatsFavoritesModel::Private::~Private()
(this=0x5641bc8168f0, this=<optimized out>)
at
/usr/src/debug/plasma-workspace-5.24.2/applets/kicker/plugin/kastatsfavoritesmodel.cpp:56
#12 KAStatsFavoritesModel::Private::~Private() (this=0x5641bc8168f0,
this=<optimized out>)
at
/usr/src/debug/plasma-workspace-5.24.2/applets/kicker/plugin/kastatsfavoritesmodel.cpp:56
#13 0x00007f480bf67c01 in KAStatsFavoritesModel::~KAStatsFavoritesModel()
(this=0x5641c7a11740, this=<optimized out>)
at
/usr/src/debug/plasma-workspace-5.24.2/applets/kicker/plugin/kastatsfavoritesmodel.cpp:451
#14 KAStatsFavoritesModel::~KAStatsFavoritesModel() (this=0x5641c7a11740,
this=<optimized out>)
at
/usr/src/debug/plasma-workspace-5.24.2/applets/kicker/plugin/kastatsfavoritesmodel.cpp:452
#15 0x00007f483995ec05 in QObjectPrivate::deleteChildren() () at
/usr/lib/libQt5Core.so.5
#16 0x00007f483995f3b9 in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#17 0x00007f480bf6ea9f in RootModel::~RootModel() (this=0x5641bf3e6150,
this=<optimized out>)
at
/usr/src/debug/plasma-workspace-5.24.2/applets/kicker/plugin/rootmodel.cpp:73
#18 QQmlPrivate::QQmlElement<RootModel>::~QQmlElement() (this=0x5641bf3e6150,
this=<optimized out>) at /usr/include/qt/QtQml/qqmlprivate.h:144
#19 QQmlPrivate::QQmlElement<RootModel>::~QQmlElement() (this=0x5641bf3e6150,
this=<optimized out>) at /usr/include/qt/QtQml/qqmlprivate.h:144
#20 0x00007f483995ec05 in QObjectPrivate::deleteChildren() () at
/usr/lib/libQt5Core.so.5
#21 0x00007f483995f3b9 in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#22 0x00007f483b39567b in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement()
(this=0x5641c3455580, this=<optimized out>)
at ../../include/QtQml/../../../qtdeclarative/src/qml/qml/qqmlprivate.h:144
#23 QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() (this=0x5641c3455580,
this=<optimized out>)
at ../../include/QtQml/../../../qtdeclarative/src/qml/qml/qqmlprivate.h:144
#24 0x00007f483b707e51 in KDeclarative::QmlObjectPrivate::~QmlObjectPrivate()
(this=0x5641bdc6aff0, this=<optimized out>)
at /usr/src/debug/kdeclarative-5.91.0/src/kdeclarative/qmlobject.cpp:60
#25 KDeclarative::QmlObject::~QmlObject() (this=0x5641c71af2c0, this=<optimized
out>) at /usr/src/debug/kdeclarative-5.91.0/src/kdeclarative/qmlobject.cpp:190
#26 0x00007f483b70811e in
KDeclarative::QmlObjectSharedEngine::~QmlObjectSharedEngine()
(this=0x5641c71af2c0, this=<optimized out>)
at
/usr/src/debug/kdeclarative-5.91.0/src/kdeclarative/qmlobjectsharedengine.cpp:63
#27 0x00007f483995ec05 in QObjectPrivate::deleteChildren() () at
/usr/lib/libQt5Core.so.5
#28 0x00007f483995f3b9 in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#29 0x00007f4831661b4d in AppletInterface::~AppletInterface()
(this=0x7f482402a520, this=<optimized out>)
at
/usr/src/debug/plasma-framework-5.91.0/src/scriptengines/qml/plasmoid/appletinterface.cpp:126
#30 0x00007f483995ec05 in QObjectPrivate::deleteChildren() () at
/usr/lib/libQt5Core.so.5
#31 0x00007f483995f3b9 in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#32 0x00007f483b7d32d8 in Plasma::ScriptEngine::~ScriptEngine()
(this=<optimized out>, this=<optimized out>)
at
/usr/src/debug/plasma-framework-5.91.0/src/plasma/scripting/scriptengine.cpp:48
#33 0x00007f483b7d3334 in Plasma::AppletScript::~AppletScript()
(this=<optimized out>, this=<optimized out>)
at
/usr/src/debug/plasma-framework-5.91.0/src/plasma/scripting/appletscript.cpp:35
#34 0x00007f4831660f40 in DeclarativeAppletScript::~DeclarativeAppletScript()
(this=0x5641c52d55e0, this=<optimized out>)
at
/usr/src/debug/plasma-framework-5.91.0/src/scriptengines/qml/plasmoid/declarativeappletscript.cpp:58
#35 DeclarativeAppletScript::~DeclarativeAppletScript() (this=0x5641c52d55e0,
this=<optimized out>)
at
/usr/src/debug/plasma-framework-5.91.0/src/scriptengines/qml/plasmoid/declarativeappletscript.cpp:58
#36 0x00007f483b7a11fa in Plasma::AppletPrivate::~AppletPrivate()
(this=0x5641bdc9f3d0, this=<optimized out>)
at
/usr/src/debug/plasma-framework-5.91.0/src/plasma/private/applet_p.cpp:89
#37 0x00007f483b79332c in Plasma::AppletPrivate::~AppletPrivate()
(this=0x5641bdc9f3d0, this=<optimized out>)
at
/usr/src/debug/plasma-framework-5.91.0/src/plasma/private/applet_p.cpp:83
#38 Plasma::Applet::~Applet() (this=0x5641bdba5840, this=<optimized out>) at
/usr/src/debug/plasma-framework-5.91.0/src/plasma/applet.cpp:163
#39 0x00007f483b79338e in Plasma::Applet::~Applet() (this=0x5641bdba5840,
this=<optimized out>) at
/usr/src/debug/plasma-framework-5.91.0/src/plasma/applet.cpp:164
#40 0x00007f483995bbc7 in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#41 0x00007f483a5891a6 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#42 0x00007f4839937b9a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#43 0x00007f4839938699 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#44 0x00007f483997fbd8 in () at /usr/lib/libQt5Core.so.5
#45 0x00007f4837d3cf13 in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#46 0x00007f4837d930d9 in () at /usr/lib/libglib-2.0.so.0
#47 0x00007f4837d3a485 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#48 0x00007f4839983ada in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#49 0x00007f483992fe6b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#50 0x00007f483993b5c7 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#51 0x00005641bc06d4d2 in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at
/usr/src/debug/plasma-workspace-5.24.2/shell/main.cpp:238
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