Application: plasmashell (5.4.2)

Qt Version: 5.5.0
Operating System: Linux 4.1.12-1-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
From the application launcher, dragged and dropped Google Chrome into the default panel.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4162c317c0 (LWP 1534))]

Thread 12 (Thread 0x7f414c6f7700 (LWP 1539)):
#0  0x00007f415c1a4c1d in poll () at /lib64/libc.so.6
#1  0x00007f41610aa422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f41610ac00f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f414e847c29 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f415c89b55f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f415b9ae0a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f415c1ad04d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f4149ae2700 (LWP 1998)):
#0  0x00007f41588d7cf9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f415889578e in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f4158895df8 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f4158895f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f415cacca5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f415ca73a63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f415c89684a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f415fb665f8 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f415c89b55f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f415b9ae0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f415c1ad04d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f4138b45700 (LWP 2001)):
#0  0x00007f415c1a4c1d in poll () at /lib64/libc.so.6
#1  0x00007f4158895e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f4158895f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f415cacca5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f415ca73a63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f415c89684a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f415fb665f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f415c89b55f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f415b9ae0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f415c1ad04d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f41333ee700 (LWP 2005)):
#0  0x00007f415b9b205f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f416230e7eb in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f416230e819 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f415b9ae0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f415c1ad04d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f40b2543700 (LWP 2009)):
#0  0x00007f4162a849e8 in _dl_update_slotinfo () at /lib64/ld-linux-x86-64.so.2
#1  0x00007f4162a7415f in update_get_addr () at /lib64/ld-linux-x86-64.so.2
#2  0x00007f415c89a582 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f415cacc96a in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f41588954ad in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f4158895d80 in  () at /usr/lib64/libglib-2.0.so.0
#6  0x00007f4158895f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f415cacca5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#8  0x00007f415ca73a63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f415c89684a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#10 0x00007f415fb665f8 in  () at /usr/lib64/libQt5Qml.so.5
#11 0x00007f415c89b55f in  () at /usr/lib64/libQt5Core.so.5
#12 0x00007f415b9ae0a4 in start_thread () at /lib64/libpthread.so.0
#13 0x00007f415c1ad04d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f40aa9b2700 (LWP 2011)):
#0  0x00007f41588d7d14 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f4158895e0e in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f4158895f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f415cacca5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f415ca73a63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f415c89684a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f41606f2f82 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007f415c89b55f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f415b9ae0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f415c1ad04d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f40a89bf700 (LWP 2027)):
#0  0x00007f415cacd436 in  () at /usr/lib64/libQt5Core.so.5
#1  0x00007f41588958f1 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f4158895df8 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f4158895f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f415cacca5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f415ca73a63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f415c89684a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f40919feb77 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#8  0x00007f415c89b55f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f415b9ae0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f415c1ad04d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f407d7d8700 (LWP 17508)):
#0  0x00007f415b9b205f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f415c89c57b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f40a0cad65f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f40a0cb143a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f40a0cab6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f40a0cb1481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f40a0cab6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f40a0caf005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f415c89b55f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f415b9ae0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f415c1ad04d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f406dffa700 (LWP 17509)):
#0  0x00007f415b9b205f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f415c89c57b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f40a0cad65f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f40a0cb143a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f40a0cab6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f40a0cb1481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f40a0cab6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f40a0caf005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f415c89b55f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f415b9ae0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f415c1ad04d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f406f7fd700 (LWP 17510)):
#0  0x00007f415b9b205f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f415c89c57b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f40a0cad65f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f40a0cb143a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f40a0cab6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f40a0cb1481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f40a0cab6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f40a0caf005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f415c89b55f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f415b9ae0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f415c1ad04d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f40a298f700 (LWP 17511)):
#0  0x00007f415b9b205f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f415c89c57b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f40a0cad65f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f40a0cb143a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f40a0cab6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f40a0cb1481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f40a0cab6cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f40a0caf005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f415c89b55f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f415b9ae0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f415c1ad04d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f4162c317c0 (LWP 1534)):
[KCrash Handler]
#6  0x00007f415cfd1a04 in QDrag::supportedActions() const () at /usr/lib64/libQt5Gui.so.5
#7  0x00007f414e852996 in  () at /usr/lib64/libQt5XcbQpa.so.5
#8  0x00007f415cfbb299 in QBasicDrag::eventFilter(QObject*, QEvent*) () at /usr/lib64/libQt5Gui.so.5
#9  0x00007f415ca75cd3 in QCoreApplicationPrivate::sendThroughApplicationEventFilters(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#10 0x00007f415ddeee18 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#11 0x00007f415ddf3cd8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#12 0x00007f415ca75ba5 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#13 0x00007f415cfc63b4 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib64/libQt5Gui.so.5
#14 0x00007f415cfc7bc5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib64/libQt5Gui.so.5
#15 0x00007f415cfacd68 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Gui.so.5
#16 0x00007f414e872f20 in  () at /usr/lib64/libQt5XcbQpa.so.5
#17 0x00007f4158895c84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#18 0x00007f4158895ed8 in  () at /usr/lib64/libglib-2.0.so.0
#19 0x00007f4158895f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#20 0x00007f415cacca3c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#21 0x00007f415ca73a63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f415cfbb5e2 in QBasicDrag::drag(QDrag*) () at /usr/lib64/libQt5Gui.so.5
#23 0x00007f415cfd2489 in QDragManager::drag(QDrag*) () at /usr/lib64/libQt5Gui.so.5
#24 0x00007f415cfd183c in QDrag::exec(QFlags<Qt::DropAction>, Qt::DropAction) () at /usr/lib64/libQt5Gui.so.5
#25 0x00007f40abbecf65 in  () at /usr/lib64/qt5/qml/org/kde/draganddrop/libdraganddropplugin.so
#26 0x00007f40abbed72f in  () at /usr/lib64/qt5/qml/org/kde/draganddrop/libdraganddropplugin.so
#27 0x00007f40abbed7d1 in  () at /usr/lib64/qt5/qml/org/kde/draganddrop/libdraganddropplugin.so
#28 0x00007f4160791c3c in QQuickWindowPrivate::sendFilteredMouseEvent(QQuickItem*, QQuickItem*, QEvent*, QSet<QQuickItem*>*) () at /usr/lib64/libQt5Quick.so.5
#29 0x00007f41607925cd in QQuickWindow::sendEvent(QQuickItem*, QEvent*) () at /usr/lib64/libQt5Quick.so.5
#30 0x00007f4160792e52 in QQuickWindowPrivate::deliverMouseEvent(QMouseEvent*) () at /usr/lib64/libQt5Quick.so.5
#31 0x00007f4160799626 in QQuickWindow::mouseMoveEvent(QMouseEvent*) () at /usr/lib64/libQt5Quick.so.5
#32 0x00007f415cfce789 in QWindow::event(QEvent*) () at /usr/lib64/libQt5Gui.so.5
#33 0x00007f416079a8b1 in QQuickWindow::event(QEvent*) () at /usr/lib64/libQt5Quick.so.5
#34 0x00007f416263f43b in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib64/libKF5PlasmaQuick.so.5
#35 0x00007f415ddeee8c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#36 0x00007f415ddf3cd8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#37 0x00007f415ca75ba5 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#38 0x00007f415cfc63b4 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib64/libQt5Gui.so.5
#39 0x00007f415cfc7bc5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib64/libQt5Gui.so.5
#40 0x00007f415cfacd68 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Gui.so.5
#41 0x00007f414e872f20 in  () at /usr/lib64/libQt5XcbQpa.so.5
#42 0x00007f4158895c84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#43 0x00007f4158895ed8 in  () at /usr/lib64/libglib-2.0.so.0
#44 0x00007f4158895f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#45 0x00007f415cacca3c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#46 0x00007f415ca73a63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#47 0x00007f415ca7b5d6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#48 0x000000000043467b in main ()

Reported using DrKonqi