Application: plasmashell (5.10.4)

Qt Version: 5.9.1
Frameworks Version: 5.36.0
Operating System: Linux 4.10.0-30-generic x86_64
Distribution: KDE neon User Edition 5.10

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

In Dolphen file browser after I exracted firefox.tar.bz2 then Plasma crashed.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
[Current thread is 1 (Thread 0x7f0ffdd478c0 (LWP 1350))]

Thread 17 (Thread 0x7f0f0a9bc700 (LWP 10456)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0ff8c8c8eb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x24176c0) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=this@entry=0x430c0d8, mutex=mutex@entry=0x430c0d0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f0ffbd7610d in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x430c0c8) at scenegraph/qsgthreadedrenderloop.cpp:245
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x430c050) at scenegraph/qsgthreadedrenderloop.cpp:701
#5  0x00007f0ffbd76a05 in QSGRenderThread::run (this=0x430c050) at scenegraph/qsgthreadedrenderloop.cpp:730
#6  0x00007f0ff8c8b989 in QThreadPrivate::start (arg=0x430c050) at thread/qthread_unix.cpp:368
#7  0x00007f0ff7b306ba in start_thread (arg=0x7f0f0a9bc700) at pthread_create.c:333
#8  0x00007f0ff85983dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f0f0bcb3700 (LWP 9253)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0ff8c8c8eb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x4464df0) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=this@entry=0x4282b88, mutex=mutex@entry=0x4282b80, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f0ffbd7610d in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x4282b78) at scenegraph/qsgthreadedrenderloop.cpp:245
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x4282b00) at scenegraph/qsgthreadedrenderloop.cpp:701
#5  0x00007f0ffbd76a05 in QSGRenderThread::run (this=0x4282b00) at scenegraph/qsgthreadedrenderloop.cpp:730
#6  0x00007f0ff8c8b989 in QThreadPrivate::start (arg=0x4282b00) at thread/qthread_unix.cpp:368
#7  0x00007f0ff7b306ba in start_thread (arg=0x7f0f0bcb3700) at pthread_create.c:333
#8  0x00007f0ff85983dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f0f18e83700 (LWP 4220)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0ff8c8c8eb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x345df90) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=this@entry=0x3422f98, mutex=mutex@entry=0x3422f90, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f0ffbd7610d in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x3422f88) at scenegraph/qsgthreadedrenderloop.cpp:245
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x3422f10) at scenegraph/qsgthreadedrenderloop.cpp:701
#5  0x00007f0ffbd76a05 in QSGRenderThread::run (this=0x3422f10) at scenegraph/qsgthreadedrenderloop.cpp:730
#6  0x00007f0ff8c8b989 in QThreadPrivate::start (arg=0x3422f10) at thread/qthread_unix.cpp:368
#7  0x00007f0ff7b306ba in start_thread (arg=0x7f0f18e83700) at pthread_create.c:333
#8  0x00007f0ff85983dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f0f19c20700 (LWP 3624)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0ff8c8c8eb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x335f9a0) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=this@entry=0x3aa6b58, mutex=mutex@entry=0x3aa6b50, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f0ffbd7610d in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x3aa6b48) at scenegraph/qsgthreadedrenderloop.cpp:245
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x3aa6ad0) at scenegraph/qsgthreadedrenderloop.cpp:701
#5  0x00007f0ffbd76a05 in QSGRenderThread::run (this=0x3aa6ad0) at scenegraph/qsgthreadedrenderloop.cpp:730
#6  0x00007f0ff8c8b989 in QThreadPrivate::start (arg=0x3aa6ad0) at thread/qthread_unix.cpp:368
#7  0x00007f0ff7b306ba in start_thread (arg=0x7f0f19c20700) at pthread_create.c:333
#8  0x00007f0ff85983dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f0f2dca5700 (LWP 3614)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0ff8c8c8eb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x3122140) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=this@entry=0x3907458, mutex=mutex@entry=0x3907450, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f0ffbd7610d in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x3907448) at scenegraph/qsgthreadedrenderloop.cpp:245
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x39073d0) at scenegraph/qsgthreadedrenderloop.cpp:701
#5  0x00007f0ffbd76a05 in QSGRenderThread::run (this=0x39073d0) at scenegraph/qsgthreadedrenderloop.cpp:730
#6  0x00007f0ff8c8b989 in QThreadPrivate::start (arg=0x39073d0) at thread/qthread_unix.cpp:368
#7  0x00007f0ff7b306ba in start_thread (arg=0x7f0f2dca5700) at pthread_create.c:333
#8  0x00007f0ff85983dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f0f1ac4e700 (LWP 2235)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0ff8c8c8eb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x362bba0) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=this@entry=0x36e2798, mutex=mutex@entry=0x36e2790, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f0ffbd7610d in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x36e2788) at scenegraph/qsgthreadedrenderloop.cpp:245
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x36e2710) at scenegraph/qsgthreadedrenderloop.cpp:701
#5  0x00007f0ffbd76a05 in QSGRenderThread::run (this=0x36e2710) at scenegraph/qsgthreadedrenderloop.cpp:730
#6  0x00007f0ff8c8b989 in QThreadPrivate::start (arg=0x36e2710) at thread/qthread_unix.cpp:368
#7  0x00007f0ff7b306ba in start_thread (arg=0x7f0f1ac4e700) at pthread_create.c:333
#8  0x00007f0ff85983dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f0f1bffe700 (LWP 1752)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0ff8c8c8eb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x3415990) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=this@entry=0x3410ed8, mutex=mutex@entry=0x3410ed0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f0ffbd7610d in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x3410ec8) at scenegraph/qsgthreadedrenderloop.cpp:245
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x3410e50) at scenegraph/qsgthreadedrenderloop.cpp:701
#5  0x00007f0ffbd76a05 in QSGRenderThread::run (this=0x3410e50) at scenegraph/qsgthreadedrenderloop.cpp:730
#6  0x00007f0ff8c8b989 in QThreadPrivate::start (arg=0x3410e50) at thread/qthread_unix.cpp:368
#7  0x00007f0ff7b306ba in start_thread (arg=0x7f0f1bffe700) at pthread_create.c:333
#8  0x00007f0ff85983dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f0f2d4a4700 (LWP 1744)):
[KCrash Handler]
#6  0x0000000003397bc0 in ?? ()
#7  0x00007f0ffb36e84a in QAbstractAnimationJob::setCurrentTime (this=0x4eecb10, msecs=1024500) at animations/qabstractanimationjob.cpp:453
#8  0x00007f0ffb36e9dc in QQmlAnimationTimer::updateAnimationsTime (this=0x7f0f2439cd90, delta=17) at animations/qabstractanimationjob.cpp:117
#9  0x00007f0ff8c5f452 in QUnifiedTimer::updateAnimationTimers (this=0x7f0f24002f30) at animation/qabstractanimation.cpp:333
#10 0x00007f0ff8c6003c in QAnimationDriver::advanceAnimation (this=<optimized out>, timeStep=-1) at animation/qabstractanimation.cpp:831
#11 0x00007f0ffbd51007 in QSGAnimationDriver::advance (this=0x7f0f240013a0) at scenegraph/qsgcontext.cpp:218
#12 0x00007f0ffbd728fe in QSGRenderThread::syncAndRender (this=this@entry=0x319b890) at scenegraph/qsgthreadedrenderloop.cpp:623
#13 0x00007f0ffbd768dc in QSGRenderThread::run (this=0x319b890) at scenegraph/qsgthreadedrenderloop.cpp:721
#14 0x00007f0ff8c8b989 in QThreadPrivate::start (arg=0x319b890) at thread/qthread_unix.cpp:368
#15 0x00007f0ff7b306ba in start_thread (arg=0x7f0f2d4a4700) at pthread_create.c:333
#16 0x00007f0ff85983dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f0f2f95f700 (LWP 1742)):
#0  0x00007f0ff858c70d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0ff3ef538c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0ff3ef549c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0ff8eb494b in QEventDispatcherGlib::processEvents (this=0x7f0f280008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f0ff8e5d7ca in QEventLoop::exec (this=this@entry=0x7f0f2f95ecc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f0ff8c86cd4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#6  0x00007f0f31e3d517 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f0ff8c8b989 in QThreadPrivate::start (arg=0x30718e0) at thread/qthread_unix.cpp:368
#8  0x00007f0ff7b306ba in start_thread (arg=0x7f0f2f95f700) at pthread_create.c:333
#9  0x00007f0ff85983dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f0f48847700 (LWP 1615)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0ff8c8c8eb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x1b780a0) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=this@entry=0x1e77738, mutex=mutex@entry=0x1e77730, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f0ffbd7610d in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x1e77728) at scenegraph/qsgthreadedrenderloop.cpp:245
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x1e776b0) at scenegraph/qsgthreadedrenderloop.cpp:701
#5  0x00007f0ffbd76a05 in QSGRenderThread::run (this=0x1e776b0) at scenegraph/qsgthreadedrenderloop.cpp:730
#6  0x00007f0ff8c8b989 in QThreadPrivate::start (arg=0x1e776b0) at thread/qthread_unix.cpp:368
#7  0x00007f0ff7b306ba in start_thread (arg=0x7f0f48847700) at pthread_create.c:333
#8  0x00007f0ff85983dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f0f49048700 (LWP 1614)):
#0  0x00007f0ff858c70d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0ff3ef538c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0ff3ef549c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0ff8eb494b in QEventDispatcherGlib::processEvents (this=0x7f0f440008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f0ff8e5d7ca in QEventLoop::exec (this=this@entry=0x7f0f49047c90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f0ff8c86cd4 in QThread::exec (this=this@entry=0x1e76aa0) at thread/qthread.cpp:515
#6  0x00007f0ffbcf6256 in QQuickPixmapReader::run (this=0x1e76aa0) at util/qquickpixmapcache.cpp:868
#7  0x00007f0ff8c8b989 in QThreadPrivate::start (arg=0x1e76aa0) at thread/qthread_unix.cpp:368
#8  0x00007f0ff7b306ba in start_thread (arg=0x7f0f49048700) at pthread_create.c:333
#9  0x00007f0ff85983dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f0fd6990700 (LWP 1459)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0ffd79b784 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f0ffd79b7c9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f0ff7b306ba in start_thread (arg=0x7f0fd6990700) at pthread_create.c:333
#4  0x00007f0ff85983dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f0fe0d4a700 (LWP 1438)):
#0  0x00007f0ff858c70d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0ff3ef538c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0ff3ef549c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0ff8eb494b in QEventDispatcherGlib::processEvents (this=0x7f0fd00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f0ff8e5d7ca in QEventLoop::exec (this=this@entry=0x7f0fe0d49ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f0ff8c86cd4 in QThread::exec (this=this@entry=0x175c460) at thread/qthread.cpp:515
#6  0x00007f0ffb3550c5 in QQmlThreadPrivate::run (this=0x175c460) at qml/ftw/qqmlthread.cpp:147
#7  0x00007f0ff8c8b989 in QThreadPrivate::start (arg=0x175c460) at thread/qthread_unix.cpp:368
#8  0x00007f0ff7b306ba in start_thread (arg=0x7f0fe0d4a700) at pthread_create.c:333
#9  0x00007f0ff85983dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f0fe2dbb700 (LWP 1432)):
#0  0x00007f0ff3f39a79 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f0ff3ef5372 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0ff3ef549c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0ff8eb494b in QEventDispatcherGlib::processEvents (this=0x7f0fd80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f0ff8e5d7ca in QEventLoop::exec (this=this@entry=0x7f0fe2dbace0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f0ff8c86cd4 in QThread::exec (this=this@entry=0x16ff2f0) at thread/qthread.cpp:515
#6  0x00007f0ffb3550c5 in QQmlThreadPrivate::run (this=0x16ff2f0) at qml/ftw/qqmlthread.cpp:147
#7  0x00007f0ff8c8b989 in QThreadPrivate::start (arg=0x16ff2f0) at thread/qthread_unix.cpp:368
#8  0x00007f0ff7b306ba in start_thread (arg=0x7f0fe2dbb700) at pthread_create.c:333
#9  0x00007f0ff85983dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f0fe896f700 (LWP 1395)):
#0  0x00007f0ff858c70d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0ff3ef538c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0ff3ef549c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0ff8eb494b in QEventDispatcherGlib::processEvents (this=0x7f0fdc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f0ff8e5d7ca in QEventLoop::exec (this=this@entry=0x7f0fe896ecd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f0ff8c86cd4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#6  0x00007f0ffde81b75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f0ff8c8b989 in QThreadPrivate::start (arg=0x7f0ffdef7da0) at thread/qthread_unix.cpp:368
#8  0x00007f0ff7b306ba in start_thread (arg=0x7f0fe896f700) at pthread_create.c:333
#9  0x00007f0ff85983dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f0fea5ad700 (LWP 1389)):
#0  0x00007f0ff858c70d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0ffc6fcc62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f0ffc6fe8d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f0fecd25329 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f0ff8c8b989 in QThreadPrivate::start (arg=0x1645840) at thread/qthread_unix.cpp:368
#5  0x00007f0ff7b306ba in start_thread (arg=0x7f0fea5ad700) at pthread_create.c:333
#6  0x00007f0ff85983dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f0ffdd478c0 (LWP 1350)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0ff8c8c8eb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x3199790) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x319b8d0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f0ffbd73355 in QSGThreadedRenderLoop::polishAndSync (this=this@entry=0x18cd0d0, w=<optimized out>, inExpose=inExpose@entry=false) at scenegraph/qsgthreadedrenderloop.cpp:1202
#4  0x00007f0ffbd73d6a in QSGThreadedRenderLoop::handleUpdateRequest (this=0x18cd0d0, window=0x1e61de0) at scenegraph/qsgthreadedrenderloop.cpp:1027
#5  0x00007f0ffbdccf97 in QQuickWindow::event (this=this@entry=0x1e61de0, e=e@entry=0x7ffd71f10470) at items/qquickwindow.cpp:1588
#6  0x000000000042d85b in PanelView::event (this=0x1e61de0, e=0x7ffd71f10470) at /workspace/build/shell/panelview.cpp:910
#7  0x00007f0ff97c73fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8  0x00007f0ff97cee07 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007f0ff8e5f798 in QCoreApplication::notifyInternal2 (receiver=0x1e61de0, event=0x7ffd71f10470) at kernel/qcoreapplication.cpp:1018
#10 0x00007f0ff925cd8e in QWindowPrivate::deliverUpdateRequest() () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#11 0x00007f0ff925d2b9 in QWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#12 0x00007f0ffbdccf45 in QQuickWindow::event (this=this@entry=0x1e61de0, e=e@entry=0x7ffd71f10840) at items/qquickwindow.cpp:1607
#13 0x000000000042d85b in PanelView::event (this=0x1e61de0, e=0x7ffd71f10840) at /workspace/build/shell/panelview.cpp:910
#14 0x00007f0ff97c73fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f0ff97cee07 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f0ff8e5f798 in QCoreApplication::notifyInternal2 (receiver=0x1e61de0, event=event@entry=0x7ffd71f10840) at kernel/qcoreapplication.cpp:1018
#17 0x00007f0ff8eb3cfe in QCoreApplication::sendEvent (event=0x7ffd71f10840, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:233
#18 QTimerInfoList::activateTimers (this=0x167a9b0) at kernel/qtimerinfo_unix.cpp:643
#19 0x00007f0ff8eb45b9 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:182
#20 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:229
#21 0x00007f0ff3ef5197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f0ff3ef53f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f0ff3ef549c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f0ff8eb492f in QEventDispatcherGlib::processEvents (this=0x1669d60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#25 0x00007f0ff8e5d7ca in QEventLoop::exec (this=this@entry=0x7ffd71f10a90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#26 0x00007f0ff8e66704 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1291
#27 0x000000000041cd68 in main (argc=1, argv=<optimized out>) at /workspace/build/shell/main.cpp:166

Possible duplicates by query: bug 383308, bug 383030, bug 382768, bug 382682, bug 382667.

Reported using DrKonqi