Application: plasmashell (5.11.5)

Qt Version: 5.10.0
Frameworks Version: 5.41.0
Operating System: Linux 4.14.11-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

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

Open Dashboard applet and close it with Esc button. No additional actions was made (just mouse was moved at icon in Icons Only applet)

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8870405800 (LWP 757))]

Thread 12 (Thread 0x7f87795ed700 (LWP 3457)):
#0  0x00007f886918638d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8869fcd00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f886de0e9ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f886de0ee54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f8869fcbb2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f886918008a in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f88698d342f in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f877a1ef700 (LWP 2878)):
#0  0x00007f886918638d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8869fcd00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f886de0e9ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f886de0ee54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f8869fcbb2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f886918008a in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f88698d342f in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f8788f5d700 (LWP 2709)):
#0  0x00007f886918638d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8869fcd00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f886de0e9ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f886de0ee54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f8869fcbb2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f886918008a in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f88698d342f in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f878a35f700 (LWP 1158)):
#0  0x00007f886918638d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8869fcd00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f886de0e9ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f886de0ee54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f8869fcbb2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f886918008a in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f88698d342f in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f8794a8b700 (LWP 1155)):
#0  0x00007f88698c8f2b in poll () at /usr/lib/libc.so.6
#1  0x00007f886418bed3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f886418bfae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f886a2146b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f886a1b682b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f8869fc678e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f879633e1ba in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#7  0x00007f8869fcbb2d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f886918008a in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f88698d342f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f87b59a7700 (LWP 1114)):
#0  0x00007f886918638d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f8869fcd00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f886de0e9ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f886de0ee54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f8869fcbb2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f886918008a in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f88698d342f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f87b814d700 (LWP 1097)):
#0  0x00007f88698c8f2b in poll () at /usr/lib/libc.so.6
#1  0x00007f886418bed3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f886418bfae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f886a2146b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f886a1b682b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f8869fc678e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f886dd8cbcb in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007f8869fcbb2d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f886918008a in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f88698d342f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f8849d73700 (LWP 888)):
#0  0x00007f886918638d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f886faddf77 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f886faddfb9 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f886918008a in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f88698d342f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f884bdc5700 (LWP 867)):
#0  0x00007f88698c4a48 in read () at /usr/lib/libc.so.6
#1  0x00007f88641b3521 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f886418a90b in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f886418be76 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f886418bfae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f886a2146b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f886a1b682b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f8869fc678e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f886d1d0a19 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f8869fcbb2d in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f886918008a in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f88698d342f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f8851be2700 (LWP 852)):
#0  0x00007f88698c8f2b in poll () at /usr/lib/libc.so.6
#1  0x00007f886418bed3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f886418bfae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f886a2146b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f886a1b682b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f8869fc678e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f886d1d0a19 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f8869fcbb2d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f886918008a in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f88698d342f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f885362b700 (LWP 806)):
#0  0x00007f88698c8f2b in poll () at /usr/lib/libc.so.6
#1  0x00007f886418bed3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f886418bfae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f886a2146b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f886a1b682b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f8869fc678e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f886a636416 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f8869fcbb2d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f886918008a in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f88698d342f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f8870405800 (LWP 757)):
[KCrash Handler]
#5  0x00007f886de35158 in QQuickPointerMouseEvent::asMouseEvent(QPointF const&) const () at /usr/lib/libQt5Quick.so.5
#6  0x00007f886de6c58e in QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () at /usr/lib/libQt5Quick.so.5
#7  0x00007f886de6d10a in QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () at /usr/lib/libQt5Quick.so.5
#8  0x00007f886de6d9a5 in QQuickWindowPrivate::handleMouseEvent(QMouseEvent*) () at /usr/lib/libQt5Quick.so.5
#9  0x00007f886a9bfa35 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#10 0x00007f886de6f626 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#11 0x00007f87aecbdcd3 in  () at /usr/lib/qt/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#12 0x00007f886b1bce3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#13 0x00007f886b1c4816 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#14 0x00007f886a1b81e0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#15 0x00007f886a9b3634 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#16 0x00007f886a9b5186 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#17 0x00007f886a98cbbc in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#18 0x00007f885c2b228d in  () at /usr/lib/libQt5XcbQpa.so.5
#19 0x00007f886a1b682b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#20 0x00007f886a1bfb18 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#21 0x000055575c4ca8d8 in  ()
#22 0x00007f88697fdf4a in __libc_start_main () at /usr/lib/libc.so.6
#23 0x000055575c4cac9a in _start ()

Possible duplicates by query: bug 386081.

Reported using DrKonqi