Application: plasmashell (5.5.0)

Qt Version: 5.5.1
Operating System: Linux 4.3.2-gentoo x86_64
Distribution: "Gentoo Base System release 2.2"

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

1. I noticed that the systray plasmoid did not show two icons, network and sound (i.e. it showed blank space where the icon should have been).
2. I unlocked the panel and entered settings mode.
3. I tried to move around the systray, the clock and the spacer, but that had no effect on the missing icons.
4. Thus I tried to remove the systray and the spacer by dragging them off the panel.
5. I may have exited and reentered settings mode at this point.
6. I added the systray and the spacer again. The systray now showed all icons.
7. I went to have a look at my desktop, suspecting that I not actually removed the old systray and spacer, because in the add-widget dialogue it still showed a (1) next to the systray.
8. Indeed, the old systray and spacer were sitting on my desktop now. The systray was still missing thhe same two icons.
9. I removed both plasmoids.
10. Plasma crashed and automatically restarted.
11. The systray in the panel is missing the sound icon again (i.e. it shows a blank space were the icon was a few seconds ago).

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4640d4d840 (LWP 6378))]

Thread 10 (Thread 0x7f46336e6700 (LWP 6380)):
#0  0x00007f463c8ed90d in poll () from /lib64/libc.so.6
#1  0x00007f46408b1a72 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007f46408b3627 in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007f4634785b99 in QXcbEventReader::run (this=0xa75480) at qxcbconnection.cpp:1229
#4  0x00007f463cf5e9a2 in QThreadPrivate::start (arg=0xa75480) at thread/qthread_unix.cpp:331
#5  0x00007f463c0fe42c in start_thread () from /lib64/libpthread.so.0
#6  0x00007f463c8f680d in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f46312be700 (LWP 6398)):
#0  0x00007f463c8ed90d in poll () from /lib64/libc.so.6
#1  0x00007f463a0f820c in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f463a0f831c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f463d1504ec in QEventDispatcherGlib::processEvents (this=0x7f46240008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f463d103b12 in QEventLoop::exec (this=this@entry=0x7f46312bdd60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f463cf5a084 in QThread::exec (this=this@entry=0xb6b020) at thread/qthread.cpp:503
#6  0x00007f463f744805 in QQmlThreadPrivate::run (this=0xb6b020) at qml/ftw/qqmlthread.cpp:141
#7  0x00007f463cf5e9a2 in QThreadPrivate::start (arg=0xb6b020) at thread/qthread_unix.cpp:331
#8  0x00007f463c0fe42c in start_thread () from /lib64/libpthread.so.0
#9  0x00007f463c8f680d in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f4616256700 (LWP 6414)):
#0  0x00007f463c103f4f in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007f462a7faacb in cnd_wait (mtx=0xd86ae8, cond=0xd86b10) at /var/tmp/portage/media-libs/mesa-11.0.6/work/mesa-11.0.6/include/c11/threads_posix.h:154
#2  pipe_semaphore_wait (sema=0xd86ae8) at /var/tmp/portage/media-libs/mesa-11.0.6/work/mesa-11.0.6/src/gallium/auxiliary/os/os_thread.h:259
#3  radeon_drm_cs_emit_ioctl (param=param@entry=0xd867a0) at /var/tmp/portage/media-libs/mesa-11.0.6/work/mesa-11.0.6/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c:644
#4  0x00007f462a7fa157 in impl_thrd_routine (p=<optimized out>) at /var/tmp/portage/media-libs/mesa-11.0.6/work/mesa-11.0.6/include/c11/threads_posix.h:87
#5  0x00007f463c0fe42c in start_thread () from /lib64/libpthread.so.0
#6  0x00007f463c8f680d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f4613066700 (LWP 6431)):
#0  0x00007f463a13a401 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f463a0f7aae in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f463a0f81b0 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f463a0f831c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f463d1504ec in QEventDispatcherGlib::processEvents (this=0x7f460c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f463d103b12 in QEventLoop::exec (this=this@entry=0x7f4613065d60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f463cf5a084 in QThread::exec (this=this@entry=0xf15e40) at thread/qthread.cpp:503
#7  0x00007f463f744805 in QQmlThreadPrivate::run (this=0xf15e40) at qml/ftw/qqmlthread.cpp:141
#8  0x00007f463cf5e9a2 in QThreadPrivate::start (arg=0xf15e40) at thread/qthread_unix.cpp:331
#9  0x00007f463c0fe42c in start_thread () from /lib64/libpthread.so.0
#10 0x00007f463c8f680d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f46117b6700 (LWP 6433)):
#0  socketNotifierSourceCheck (source=0x7f4604002e00) at kernel/qeventdispatcher_glib.cpp:90
#1  0x00007f463a0f7c30 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f463a0f81b0 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f463a0f831c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f463d1504ec in QEventDispatcherGlib::processEvents (this=0x7f46040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f463d103b12 in QEventLoop::exec (this=this@entry=0x7f46117b5d60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f463cf5a084 in QThread::exec (this=this@entry=0x1027720) at thread/qthread.cpp:503
#7  0x00007f463f744805 in QQmlThreadPrivate::run (this=0x1027720) at qml/ftw/qqmlthread.cpp:141
#8  0x00007f463cf5e9a2 in QThreadPrivate::start (arg=0x1027720) at thread/qthread_unix.cpp:331
#9  0x00007f463c0fe42c in start_thread () from /lib64/libpthread.so.0
#10 0x00007f463c8f680d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f460bdde700 (LWP 6441)):
#0  0x00007f463c103f4f in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007f4641807d94 in ?? () from /usr/lib64/libQt5Script.so.5
#2  0x00007f4641807dd9 in ?? () from /usr/lib64/libQt5Script.so.5
#3  0x00007f463c0fe42c in start_thread () from /lib64/libpthread.so.0
#4  0x00007f463c8f680d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f46090de700 (LWP 6471)):
#0  0x00007f463c902c02 in __libc_disable_asynccancel () from /lib64/libc.so.6
#1  0x00007f463c8e9a59 in read () from /lib64/libc.so.6
#2  0x00007f463a139090 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f463a0f7cd4 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f463a0f81b0 in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f463a0f831c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#6  0x00007f463d1504ec in QEventDispatcherGlib::processEvents (this=0x7f45800008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#7  0x00007f463d103b12 in QEventLoop::exec (this=this@entry=0x7f46090ddd10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f463cf5a084 in QThread::exec (this=this@entry=0x120b700) at thread/qthread.cpp:503
#9  0x00007f46400e5ea6 in QQuickPixmapReader::run (this=0x120b700) at util/qquickpixmapcache.cpp:760
#10 0x00007f463cf5e9a2 in QThreadPrivate::start (arg=0x120b700) at thread/qthread_unix.cpp:331
#11 0x00007f463c0fe42c in start_thread () from /lib64/libpthread.so.0
#12 0x00007f463c8f680d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f45767a6700 (LWP 6703)):
#0  0x00007f463c8ed90d in poll () from /lib64/libc.so.6
#1  0x00007f463a0f820c in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f463a0f831c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f463d1504ec in QEventDispatcherGlib::processEvents (this=0x7f45700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f463d103b12 in QEventLoop::exec (this=this@entry=0x7f45767a5d40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f463cf5a084 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f4577a917d7 in KCupsConnection::run() () from /usr/lib64/libkcupslib.so
#7  0x00007f463cf5e9a2 in QThreadPrivate::start (arg=0x1a0cee0) at thread/qthread_unix.cpp:331
#8  0x00007f463c0fe42c in start_thread () from /lib64/libpthread.so.0
#9  0x00007f463c8f680d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f45690f1700 (LWP 9187)):
#0  0x00007f463c8ed90d in poll () from /lib64/libc.so.6
#1  0x00007f463a0f820c in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f463a0f831c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f463d1504ec in QEventDispatcherGlib::processEvents (this=0x7f45640faff0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f463d103b12 in QEventLoop::exec (this=this@entry=0x7f45690f0d60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f463cf5a084 in QThread::exec (this=this@entry=0x2f7b590) at thread/qthread.cpp:503
#6  0x00007f463f744805 in QQmlThreadPrivate::run (this=0x2f7b590) at qml/ftw/qqmlthread.cpp:141
#7  0x00007f463cf5e9a2 in QThreadPrivate::start (arg=0x2f7b590) at thread/qthread_unix.cpp:331
#8  0x00007f463c0fe42c in start_thread () from /lib64/libpthread.so.0
#9  0x00007f463c8f680d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f4640d4d840 (LWP 6378)):
[KCrash Handler]
#6  QQuickItem::height (this=0x0) at items/qquickitem.cpp:6234
#7  0x00007f457fd6bbfc in ?? () from /usr/lib64/qt5/qml/org/kde/plasma/private/notifications/libnotificationshelperplugin.so
#8  0x00007f457fd6c261 in ?? () from /usr/lib64/qt5/qml/org/kde/plasma/private/notifications/libnotificationshelperplugin.so
#9  0x00007f463d12ba11 in QtPrivate::QSlotObjectBase::call (a=<optimized out>, r=0x1c34660, this=0x1da8bc0) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#10 QMetaObject::activate (sender=sender@entry=0x1d33970, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=12, argv=argv@entry=0x7ffd40aae940) at kernel/qobject.cpp:3698
#11 0x00007f463d12c6d7 in QMetaObject::activate (sender=sender@entry=0x1d33970, m=m@entry=0x7f463d7d3900 <QWindow::staticMetaObject>, local_signal_index=local_signal_index@entry=12, argv=argv@entry=0x7ffd40aae940) at kernel/qobject.cpp:3578
#12 0x00007f463d432842 in QWindow::visibleChanged (this=this@entry=0x1d33970, _t1=_t1@entry=false) at .moc/moc_qwindow.cpp:715
#13 0x00007f463d435967 in QWindow::setVisible (this=this@entry=0x1d33970, visible=visible@entry=false) at kernel/qwindow.cpp:473
#14 0x00007f463d435c6e in QWindow::destroy (this=this@entry=0x1d33970) at kernel/qwindow.cpp:1621
#15 0x00007f463d435d85 in QWindow::~QWindow (this=0x1d33970, __in_chrg=<optimized out>) at kernel/qwindow.cpp:204
#16 0x00007f4640183e61 in QQuickWindow::~QQuickWindow (this=0x1d33970, __in_chrg=<optimized out>) at items/qquickwindow.cpp:1111
#17 0x00007f462bdc1fd1 in QQmlPrivate::QQmlElement<PlasmaQuick::Dialog>::~QQmlElement (this=0x1d33970, __in_chrg=<optimized out>) at /usr/include/qt5/QtQml/qqmlprivate.h:98
#18 QQmlPrivate::QQmlElement<PlasmaQuick::Dialog>::~QQmlElement (this=0x1d33970, __in_chrg=<optimized out>) at /usr/include/qt5/QtQml/qqmlprivate.h:98
#19 0x00007f457fd6c67e in ?? () from /usr/lib64/qt5/qml/org/kde/plasma/private/notifications/libnotificationshelperplugin.so
#20 0x00007f457fd706ab in ?? () from /usr/lib64/qt5/qml/org/kde/plasma/private/notifications/libnotificationshelperplugin.so
#21 0x00007f463d12ccab in QObjectPrivate::deleteChildren (this=this@entry=0x1c27390) at kernel/qobject.cpp:1946
#22 0x00007f463d1346f1 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1024
#23 0x00007f4640177a9c in QQuickItem::~QQuickItem (this=0x1c27340, __in_chrg=<optimized out>) at items/qquickitem.cpp:2224
#24 0x00007f464019835e in QQuickColumn::~QQuickColumn (this=0x1c27340, __in_chrg=<optimized out>) at items/qquickpositioners_p.h:169
#25 QQmlPrivate::QQmlElement<QQuickColumn>::~QQmlElement (this=0x1c27340, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:98
#26 QQmlPrivate::QQmlElement<QQuickColumn>::~QQmlElement (this=0x1c27340, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:98
#27 0x00007f463d12ccab in QObjectPrivate::deleteChildren (this=this@entry=0x1c03730) at kernel/qobject.cpp:1946
#28 0x00007f463d1346f1 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1024
#29 0x00007f4640177a9c in QQuickItem::~QQuickItem (this=0x1c03080, __in_chrg=<optimized out>) at items/qquickitem.cpp:2224
#30 0x00007f4640193516 in QQmlPrivate::QQmlElement<QQuickLoader>::~QQmlElement (this=0x1c03080, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:98
#31 QQmlPrivate::QQmlElement<QQuickLoader>::~QQmlElement (this=0x1c03080, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:98
#32 0x00007f463d12ccab in QObjectPrivate::deleteChildren (this=this@entry=0x1c04180) at kernel/qobject.cpp:1946
#33 0x00007f463d1346f1 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1024
#34 0x00007f4640177a9c in QQuickItem::~QQuickItem (this=0x1c02cc0, __in_chrg=<optimized out>) at items/qquickitem.cpp:2224
#35 0x00007f464019835e in QQuickColumn::~QQuickColumn (this=0x1c02cc0, __in_chrg=<optimized out>) at items/qquickpositioners_p.h:169
#36 QQmlPrivate::QQmlElement<QQuickColumn>::~QQmlElement (this=0x1c02cc0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:98
#37 QQmlPrivate::QQmlElement<QQuickColumn>::~QQmlElement (this=0x1c02cc0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:98
#38 0x00007f463d12ccab in QObjectPrivate::deleteChildren (this=this@entry=0x1c02710) at kernel/qobject.cpp:1946
#39 0x00007f463d1346f1 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1024
#40 0x00007f4640177a9c in QQuickItem::~QQuickItem (this=0x1c03700, __in_chrg=<optimized out>) at items/qquickitem.cpp:2224
#41 0x00007f4640192b66 in QQmlPrivate::QQmlElement<QQuickFlickable>::~QQmlElement (this=0x1c03700, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:98
#42 QQmlPrivate::QQmlElement<QQuickFlickable>::~QQmlElement (this=0x1c03700, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:98
#43 0x00007f463d12ccab in QObjectPrivate::deleteChildren (this=this@entry=0x1be65c0) at kernel/qobject.cpp:1946
#44 0x00007f463d1346f1 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1024
#45 0x00007f4640177a9c in QQuickItem::~QQuickItem (this=0x1be6590, __in_chrg=<optimized out>) at items/qquickitem.cpp:2224
#46 0x00007f4640192cf6 in QQmlPrivate::QQmlElement<QQuickFocusScope>::~QQmlElement (this=0x1be6590, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:98
#47 QQmlPrivate::QQmlElement<QQuickFocusScope>::~QQmlElement (this=0x1be6590, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:98
#48 0x00007f463d12ccab in QObjectPrivate::deleteChildren (this=this@entry=0x1bdf050) at kernel/qobject.cpp:1946
#49 0x00007f463d1346f1 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1024
#50 0x00007f4640177a9c in QQuickItem::~QQuickItem (this=0x1bdeff0, __in_chrg=<optimized out>) at items/qquickitem.cpp:2224
#51 0x00007f460a26f326 in ?? () from /usr/lib64/qt5/qml/org/kde/kquickcontrolsaddons/libkquickcontrolsaddonsplugin.so
#52 0x00007f464193d2eb in PlasmaQuick::AppletQuickItem::~AppletQuickItem (this=0x1a19fc0, __in_chrg=<optimized out>) at /var/tmp/portage/kde-frameworks/plasma-5.16.0/work/plasma-framework-5.16.0/src/plasmaquick/appletquickitem.cpp:431
#53 0x00007f46117c8901 in AppletInterface::~AppletInterface (this=0x1a19fc0, __in_chrg=<optimized out>) at /var/tmp/portage/kde-frameworks/plasma-5.16.0/work/plasma-framework-5.16.0/src/scriptengines/qml/plasmoid/appletinterface.cpp:154
#54 0x00007f463d12ccab in QObjectPrivate::deleteChildren (this=this@entry=0x1a17ab0) at kernel/qobject.cpp:1946
#55 0x00007f463d1346f1 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1024
#56 0x00007f46117c4f74 in DeclarativeAppletScript::~DeclarativeAppletScript (this=0x1a18000, __in_chrg=<optimized out>) at /var/tmp/portage/kde-frameworks/plasma-5.16.0/work/plasma-framework-5.16.0/src/scriptengines/qml/plasmoid/declarativeappletscript.cpp:69
#57 DeclarativeAppletScript::~DeclarativeAppletScript (this=0x1a18000, __in_chrg=<optimized out>) at /var/tmp/portage/kde-frameworks/plasma-5.16.0/work/plasma-framework-5.16.0/src/scriptengines/qml/plasmoid/declarativeappletscript.cpp:71
#58 0x00007f4640633edf in Plasma::AppletPrivate::~AppletPrivate (this=0x1b445a0, __in_chrg=<optimized out>) at /var/tmp/portage/kde-frameworks/plasma-5.16.0/work/plasma-framework-5.16.0/src/plasma/private/applet_p.cpp:101
#59 0x00007f46406340a9 in Plasma::AppletPrivate::~AppletPrivate (this=0x1b445a0, __in_chrg=<optimized out>) at /var/tmp/portage/kde-frameworks/plasma-5.16.0/work/plasma-framework-5.16.0/src/plasma/private/applet_p.cpp:110
#60 0x00007f46406262a9 in Plasma::Applet::~Applet (this=0x1b44470, __in_chrg=<optimized out>) at /var/tmp/portage/kde-frameworks/plasma-5.16.0/work/plasma-framework-5.16.0/src/plasma/applet.cpp:116
#61 0x00007f457d7e91ef in ?? () from /usr/lib64/qt5/plugins/plasma_applet_notifications.so
#62 0x00007f463d12ccab in QObjectPrivate::deleteChildren (this=this@entry=0xa8bc20) at kernel/qobject.cpp:1946
#63 0x00007f463d1346f1 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1024
#64 0x00007f4640629d69 in Plasma::Containment::~Containment (this=0x19cceb0, __in_chrg=<optimized out>) at /var/tmp/portage/kde-frameworks/plasma-5.16.0/work/plasma-framework-5.16.0/src/plasma/containment.cpp:94
#65 0x00007f463d12ccab in QObjectPrivate::deleteChildren (this=this@entry=0x1102350) at kernel/qobject.cpp:1946
#66 0x00007f463d1346f1 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1024
#67 0x00007f46406262c9 in Plasma::Applet::~Applet (this=0x11021b0, __in_chrg=<optimized out>) at /var/tmp/portage/kde-frameworks/plasma-5.16.0/work/plasma-framework-5.16.0/src/plasma/applet.cpp:117
#68 0x00007f463d12d090 in QObject::event (this=0x11021b0, e=<optimized out>) at kernel/qobject.cpp:1230
#69 0x00007f463db5c2cc in QApplicationPrivate::notify_helper (this=this@entry=0xa6af60, receiver=receiver@entry=0x11021b0, e=e@entry=0x3e281d0) at kernel/qapplication.cpp:3716
#70 0x00007f463db61720 in QApplication::notify (this=0x7ffd40aafcb0, receiver=0x11021b0, e=0x3e281d0) at kernel/qapplication.cpp:3499
#71 0x00007f463d104e0c in QCoreApplication::notifyInternal (this=0x7ffd40aafcb0, receiver=0x11021b0, event=event@entry=0x3e281d0) at kernel/qcoreapplication.cpp:965
#72 0x00007f463d107aba in QCoreApplication::sendEvent (event=0x3e281d0, receiver=<optimized out>) at kernel/qcoreapplication.h:224
#73 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xa60930) at kernel/qcoreapplication.cpp:1593
#74 0x00007f463d108068 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1451
#75 0x00007f463d150463 in postEventSourceDispatch (s=0xab3060) at kernel/qeventdispatcher_glib.cpp:271
#76 0x00007f463a0f7f94 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#77 0x00007f463a0f8270 in ?? () from /usr/lib64/libglib-2.0.so.0
#78 0x00007f463a0f831c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#79 0x00007f463d1504cf in QEventDispatcherGlib::processEvents (this=0xab1ba0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#80 0x00007f463d103b12 in QEventLoop::exec (this=this@entry=0x7ffd40aafb50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#81 0x00007f463d10ac34 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#82 0x0000000000432bbd in main ()

Reported using DrKonqi