Created attachment 105011 [details] Crash log attachment KDE Neon User Edition Clear install Plasma 5.9.4 Updated 2017.04.13 How to reproduce: Right click to task panel and select alternatives. Select Icon only task manager
This needs a backtrace.
(In reply to Eike Hein from comment #1) > This needs a backtrace. Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f4d9c4ce8c0 (LWP 2620))] Thread 10 (Thread 0x7f4cccb8f700 (LWP 2753)): #0 0x00007f4d96d92b5d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f4d924a238c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f4d924a249c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f4d976bf75b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f4d9766a0ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f4d97499f64 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f4ccf0a7587 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so #7 0x00007f4d9749eb48 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f4d963276ba in start_thread (arg=0x7f4cccb8f700) at pthread_create.c:333 #9 0x00007f4d96d9e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 9 (Thread 0x7f4ce37a7700 (LWP 2743)): #0 0x00007f4d924e6a79 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f4d924a1929 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f4d924a22bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f4d924a249c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f4d976bf75b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f4d9766a0ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f4d97499f64 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f4d9a47efc6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #8 0x00007f4d9749eb48 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f4d963276ba in start_thread (arg=0x7f4ce37a7700) at pthread_create.c:333 #10 0x00007f4d96d9e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 8 (Thread 0x7f4d71806700 (LWP 2742)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f4d7335e3d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f4d7335e237 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007f4d963276ba in start_thread (arg=0x7f4d71806700) at pthread_create.c:333 #4 0x00007f4d96d9e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 7 (Thread 0x7f4d72007700 (LWP 2741)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f4d7335e3d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f4d7335e237 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007f4d963276ba in start_thread (arg=0x7f4d72007700) at pthread_create.c:333 #4 0x00007f4d96d9e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 6 (Thread 0x7f4d7c80f700 (LWP 2740)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f4d9bf146f4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #2 0x00007f4d9bf14739 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #3 0x00007f4d963276ba in start_thread (arg=0x7f4d7c80f700) at pthread_create.c:333 #4 0x00007f4d96d9e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 5 (Thread 0x7f4d7e57f700 (LWP 2739)): #0 0x00007f4d924e6a79 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f4d924a1929 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f4d924a22bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f4d924a249c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f4d976bf75b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f4d9766a0ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f4d97499f64 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f4d99ae5bf5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007f4d9749eb48 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f4d963276ba in start_thread (arg=0x7f4d7e57f700) at pthread_create.c:333 #10 0x00007f4d96d9e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 4 (Thread 0x7f4d7ffff700 (LWP 2737)): #0 0x00007fffc676a97c in ?? () #1 0x00007fffc676ac03 in clock_gettime () #2 0x00007f4d96dacc86 in __GI___clock_gettime (clock_id=1, tp=0x7f4d7fffea40) at ../sysdeps/unix/clock_gettime.c:115 #3 0x00007f4d97544241 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f4d976bd3d9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f4d976bd945 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f4d976bed0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f4d924a191d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007f4d924a22bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007f4d924a249c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007f4d976bf75b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f4d9766a0ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007f4d97499f64 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f4d99ae5bf5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #14 0x00007f4d9749eb48 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #15 0x00007f4d963276ba in start_thread (arg=0x7f4d7ffff700) at pthread_create.c:333 #16 0x00007f4d96d9e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 3 (Thread 0x7f4d85def700 (LWP 2730)): #0 __GI___tls_get_addr (ti=0x7f4d978b2738) at dl-tls.c:831 #1 0x00007f4d9749da46 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f4d976bf011 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f4d924a1dc1 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f4d924a2330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f4d924a249c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f4d976bf75b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f4d9766a0ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f4d97499f64 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f4d9c605735 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #10 0x00007f4d9749eb48 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f4d963276ba in start_thread (arg=0x7f4d85def700) at pthread_create.c:333 #12 0x00007f4d96d9e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 2 (Thread 0x7f4d87667700 (LWP 2643)): #0 0x00007f4d96d92b5d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f4d9ae51c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f4d9ae538d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f4d897dbd79 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f4d9749eb48 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f4d963276ba in start_thread (arg=0x7f4d87667700) at pthread_create.c:333 #6 0x00007f4d96d9e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7f4d9c4ce8c0 (LWP 2620)): [KCrash Handler] #6 0x00007f4d9a9ec7e4 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5 #7 0x00007f4d9a9f36e5 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5 #8 0x00007f4d9a9f4323 in Plasma::FrameSvg::mask() const () from /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5 #9 0x00007f4d9c04341c in ?? () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5 #10 0x00007f4d9c0456dd in PlasmaQuick::Dialog::componentComplete() () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5 #11 0x00007f4d99adc3fc in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #12 0x00007f4d99a6da7a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #13 0x00007f4d99a6e598 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #14 0x00007f4d99a6e5fc in QQmlIncubator::forceCompletion() () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #15 0x00007f4d9a7720d8 in KDeclarative::QmlObject::completeInitialization(QHash<QString, QVariant> const&) () from /usr/lib/x86_64-linux-gnu/libKF5Declarative.so.5 #16 0x00007f4d9c040046 in PlasmaQuick::AppletQuickItem::init() () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5 #17 0x00007f4d7e595984 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so #18 0x00007f4d9c041198 in PlasmaQuick::AppletQuickItem::itemChange(QQuickItem::ItemChange, QQuickItem::ItemChangeData const&) () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5 #19 0x00007f4d9a507315 in QQuickItemPrivate::itemChange(QQuickItem::ItemChange, QQuickItem::ItemChangeData const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #20 0x00007f4d9a50c62e in QQuickItemPrivate::refWindow(QQuickWindow*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #21 0x00007f4d9a50db04 in QQuickItem::setParentItem(QQuickItem*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #22 0x00007f4d9a510841 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #23 0x00007f4d9a510e5b in QQuickItem::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #24 0x00007f4d9c041215 in PlasmaQuick::AppletQuickItem::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5 #25 0x00007f4d7e5966a5 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so #26 0x00007f4d97679f70 in QMetaProperty::write(QObject*, QVariant const&) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #27 0x00007f4d9769f11f in QObject::setProperty(char const*, QVariant const&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #28 0x00007f4d7e59d5be in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so #29 0x00007f4d976971f6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #30 0x00007f4d9a9b68cf in Plasma::Containment::appletAdded(Plasma::Applet*) () from /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5 #31 0x00007f4d9a9b871d in Plasma::Containment::addApplet(Plasma::Applet*) () from /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5 #32 0x00007f4d9a9c995d in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5 #33 0x00007f4d9a9b6fb4 in Plasma::Containment::createApplet(QString const&, QList<QVariant> const&) () from /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5 #34 0x00007f4d7e598a48 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so #35 0x00007f4d7e5a3a37 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so #36 0x00007f4d97676e1a in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #37 0x00007f4d9767c7e1 in QMetaObject::invokeMethod(QObject*, char const*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #38 0x000000000041d0c8 in ?? () #39 0x00007f4d976971f6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #40 0x00007f4d976978df in QObject::destroyed(QObject*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #41 0x00007f4d9769e475 in QObject::~QObject() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #42 0x00007f4d9a9b2839 in Plasma::Applet::~Applet() () from /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5 #43 0x00007f4d97697dd0 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #44 0x00007f4d97f51ecc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #45 0x00007f4d97f598c6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #46 0x00007f4d9766c0c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #47 0x00007f4d9766e78b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #48 0x00007f4d976bf333 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #49 0x00007f4d924a2197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #50 0x00007f4d924a23f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #51 0x00007f4d924a249c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #52 0x00007f4d976bf73f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #53 0x00007f4d9766a0ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #54 0x00007f4d976726cc in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #55 0x000000000041cb08 in ?? () #56 0x00007f4d96cb8830 in __libc_start_main (main=0x41bfa0, argc=1, argv=0x7fffc66e85a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffc66e8598) at ../csu/libc-start.c:291 #57 0x000000000041ce89 in _start ()
Looks related to bug 378376.
*** This bug has been marked as a duplicate of bug 378376 ***