Application: plasmashell (5.11.4)

Qt Version: 5.10.0
Frameworks Version: 5.41.0
Operating System: Linux 4.14.5-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

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

I've plugged in a USB stick. Formatted it, using parted and mounted it via Device Notifier, without unplugging the stick. Then I've opened the folder where it was mounted via Dolphin and pasted a file.

Plasma has crashed upon showing the transferring notification. It restarted itself afterwards, the transferring notification has shown and the operation finished successfully.

- Plasma: 5.11 using official up-to date Arch linux packages.

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 0x7f0bbafce800 (LWP 8940))]

Thread 18 (Thread 0x7f0a9f7fe700 (LWP 19082)):
#0  0x00007f0bb3d5738d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0bb4b9e00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0af381d42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0af3822479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0af381c924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0af381fc83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0bb4b9cb2d in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f0bb3d5108a in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f0bb44a442f in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f0a9ffff700 (LWP 19081)):
#0  0x00007f0bb3d5738d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0bb4b9e00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0af381d42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0af3822479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0af381c924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0af381fc83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0bb4b9cb2d in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f0bb3d5108a in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f0bb44a442f in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f0ab0b80700 (LWP 19080)):
#0  0x00007f0bb3d5738d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0bb4b9e00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0af381d42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0af3822479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0af381c924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0af38224d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0af381c924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f0af38224d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f0af381c924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f0af38224d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f0af381c924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f0af38224d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f0af381c924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f0af381fc83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f0bb4b9cb2d in  () at /usr/lib/libQt5Core.so.5
#15 0x00007f0bb3d5108a in start_thread () at /usr/lib/libpthread.so.0
#16 0x00007f0bb44a442f in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f0ab1381700 (LWP 19079)):
#0  0x00007f0bb3d5738d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0bb4b9e00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0af381d42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0af3822479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0af381c924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0af38224d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0af381c924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f0af381fc83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f0bb4b9cb2d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f0bb3d5108a in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f0bb44a442f in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f0ab1b82700 (LWP 19078)):
#0  0x00007f0bb3d5738d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0bb4b9e00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0af381d42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0af3822479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0af381c924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0af381fc83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0bb4b9cb2d in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f0bb3d5108a in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f0bb44a442f in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f0ab2383700 (LWP 19077)):
#0  0x00007f0bb3d5738d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0bb4b9e00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0af381d42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0af3822479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0af381c924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0af381fc83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0bb4b9cb2d in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f0bb3d5108a in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f0bb44a442f in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f0ab2b84700 (LWP 19076)):
#0  0x00007f0bb3d5738d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0bb4b9e00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0af381d42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0af3822479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0af381c924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0af38224d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0af381c924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f0af38224d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f0af381c924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f0af38224d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f0af381c924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f0af381fc83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f0bb4b9cb2d in  () at /usr/lib/libQt5Core.so.5
#13 0x00007f0bb3d5108a in start_thread () at /usr/lib/libpthread.so.0
#14 0x00007f0bb44a442f in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f0ad274e700 (LWP 19075)):
#0  0x00007f0bb3d5738d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0bb4b9e00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0af381d42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0af3822479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0af381c924 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0af381fc83 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0bb4b9cb2d in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f0bb3d5108a in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f0bb44a442f in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f0ac7fff700 (LWP 21950)):
#0  0x00007f0bb4499f2b in poll () at /usr/lib/libc.so.6
#1  0x00007f0ba8ed4773 in  () at /usr/lib/libpulse.so.0
#2  0x00007f0ba8ec5bd0 in pa_mainloop_poll () at /usr/lib/libpulse.so.0
#3  0x00007f0ba8ec6271 in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#4  0x00007f0ba8ec6301 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#5  0x00007f0ba8ed46ae in  () at /usr/lib/libpulse.so.0
#6  0x00007f0ba865081c in  () at /usr/lib/pulseaudio/libpulsecommon-11.1.so
#7  0x00007f0bb3d5108a in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f0bb44a442f in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f0ad8e29700 (LWP 11362)):
#0  0x00007f0bb4499f2b in poll () at /usr/lib/libc.so.6
#1  0x00007f0baed5eed3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0baed5efae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0bb4de56b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f0bb4d8782b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f0bb4b9778e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f0bb7da1a19 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f0bb4b9cb2d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f0bb3d5108a in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f0bb44a442f in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f0aecab5700 (LWP 9643)):
#0  0x00007f0bb4495a48 in read () at /usr/lib/libc.so.6
#1  0x00007f0baed86521 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0baed5d90b in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0baed5ee76 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f0baed5efae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f0bb4de56b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f0bb4d8782b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f0bb4b9778e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f0aef4541aa in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#9  0x00007f0bb4b9cb2d in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f0bb3d5108a in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f0bb44a442f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f0b00ef2700 (LWP 9627)):
#0  0x00007f0bb4495a48 in read () at /usr/lib/libc.so.6
#1  0x00007f0baed86521 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0baed5d90b in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0baed5ee76 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f0baed5efae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f0bb4de56b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f0bb4d8782b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f0bb4b9778e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f0bb895dbcb in  () at /usr/lib/libQt5Quick.so.5
#9  0x00007f0bb4b9cb2d in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f0bb3d5108a in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f0bb44a442f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f0b90d07700 (LWP 9620)):
#0  0x00007f0bb3d5738d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0bba6aef77 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f0bba6aefb9 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f0bb3d5108a in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f0bb44a442f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f0b92b5f700 (LWP 9618)):
#0  0x00007f0baed86664 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f0baed5d771 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0baed5ee76 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0baed5efae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f0bb4de56b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f0bb4d8782b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f0bb4b9778e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f0bb7da1a19 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f0bb4b9cb2d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f0bb3d5108a in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f0bb44a442f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f0ba0866700 (LWP 9607)):
#0  0x00007f0bb4499f2b in poll () at /usr/lib/libc.so.6
#1  0x00007f0baed5eed3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0baed5efae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0bb4de56b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f0bb4d8782b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f0bb4b9778e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f0bb7da1a19 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f0bb4b9cb2d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f0bb3d5108a in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f0bb44a442f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f0ba22af700 (LWP 9582)):
#0  0x00007f0bb4499f2b in poll () at /usr/lib/libc.so.6
#1  0x00007f0baed5eed3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0baed5efae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0bb4de56b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f0bb4d8782b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f0bb4b9778e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f0bb5207416 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f0bb4b9cb2d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f0bb3d5108a in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f0bb44a442f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f0ba4685700 (LWP 9052)):
#0  0x00007f0bb4499f2b in poll () at /usr/lib/libc.so.6
#1  0x00007f0bb95ac8e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f0bb95ae679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f0ba6e107aa in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f0bb4b9cb2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f0bb3d5108a in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f0bb44a442f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f0bbafce800 (LWP 8940)):
[KCrash Handler]
#5  0x00007f0b905035c1 in  ()
#6  0x0000000000000002 in  ()
#7  0x00007f0b91b21470 in  ()
#8  0x000055eca962aa10 in  ()
#9  0x00007f0bb7c2e11a in QV4::ExecutionContext::newCallContext(QV4::Function*, QV4::CallData*) () at /usr/lib/libQt5Qml.so.5
#10 0x00007f0bb7c30a0d in QV4::ExecutionContext::call(QV4::Scope&, QV4::CallData*, QV4::Function*, QV4::FunctionObject const*) () at /usr/lib/libQt5Qml.so.5
#11 0x00007f0bb7c7ea9c in QV4::Script::run() () at /usr/lib/libQt5Qml.so.5
#12 0x00007f0bb7d2ac31 in  () at /usr/lib/libQt5Qml.so.5
#13 0x00007f0bb7d9ae95 in  () at /usr/lib/libQt5Qml.so.5
#14 0x00007f0bb7d99f6b in  () at /usr/lib/libQt5Qml.so.5
#15 0x00007f0bb7d9863f in  () at /usr/lib/libQt5Qml.so.5
#16 0x00007f0bb7d98919 in  () at /usr/lib/libQt5Qml.so.5
#17 0x00007f0bb7d99200 in  () at /usr/lib/libQt5Qml.so.5
#18 0x00007f0bb7d9a0e8 in  () at /usr/lib/libQt5Qml.so.5
#19 0x00007f0bb7d9acd5 in  () at /usr/lib/libQt5Qml.so.5
#20 0x00007f0bb7d99f6b in  () at /usr/lib/libQt5Qml.so.5
#21 0x00007f0bb7d9acd5 in  () at /usr/lib/libQt5Qml.so.5
#22 0x00007f0bb7d0ef4f in  () at /usr/lib/libQt5Qml.so.5
#23 0x00007f0bb7d0f90c in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () at /usr/lib/libQt5Qml.so.5
#24 0x00007f0bb7dc924b in  () at /usr/lib/libQt5Qml.so.5
#25 0x00007f0bb7dc9373 in QQmlDelegateModel::object(int, bool) () at /usr/lib/libQt5Qml.so.5
#26 0x00007f0bb8ac6bed in  () at /usr/lib/libQt5Quick.so.5
#27 0x00007f0bb8ac7658 in  () at /usr/lib/libQt5Quick.so.5
#28 0x00007f0bb8ac7c26 in  () at /usr/lib/libQt5Quick.so.5
#29 0x00007f0bb4db9ad2 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#30 0x00007f0bb7de30a7 in QQmlInstanceModel::modelUpdated(QQmlChangeSet const&, bool) () at /usr/lib/libQt5Qml.so.5
#31 0x00007f0bb7dc0aa9 in  () at /usr/lib/libQt5Qml.so.5
#32 0x00007f0bb7dc687f in  () at /usr/lib/libQt5Qml.so.5
#33 0x00007f0bb7dc6a0c in  () at /usr/lib/libQt5Qml.so.5
#34 0x00007f0bb7dc7aba in QQmlDelegateModel::_q_itemsInserted(int, int) () at /usr/lib/libQt5Qml.so.5
#35 0x00007f0bb7dcd846 in  () at /usr/lib/libQt5Qml.so.5
#36 0x00007f0bb7dcdce6 in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/libQt5Qml.so.5
#37 0x00007f0bb4db9ad2 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#38 0x00007f0bb4d2283f in QAbstractItemModel::rowsInserted(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#39 0x00007f0bb4d2a08d in QAbstractItemModel::endInsertRows() () at /usr/lib/libQt5Core.so.5
#40 0x00007f0bb7dd4e72 in QQmlListModel::emitItemsInserted(int, int) () at /usr/lib/libQt5Qml.so.5
#41 0x00007f0bb7ddabe6 in QQmlListModel::append(QQmlV4Function*) () at /usr/lib/libQt5Qml.so.5
#42 0x00007f0bb7dddddd in  () at /usr/lib/libQt5Qml.so.5
#43 0x00007f0bb7dde396 in QQmlListModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/libQt5Qml.so.5
#44 0x00007f0bb7d526ba in  () at /usr/lib/libQt5Qml.so.5
#45 0x00007f0bb7ccdc6e in QV4::QObjectMethod::callInternal(QV4::CallData*, QV4::Scope&) const () at /usr/lib/libQt5Qml.so.5
#46 0x00007f0bb7ce6afb in QV4::Runtime::method_callProperty(QV4::ExecutionEngine*, int, QV4::CallData*) () at /usr/lib/libQt5Qml.so.5
#47 0x00007f0af0c0fa1d in  ()
#48 0x0000000b00000477 in  ()
#49 0x000000110000047c in  ()
#50 0x0000000b0000047d in  ()
#51 0x00000011000004c9 in  ()
#52 0x000055ecabba7eb0 in  ()
#53 0x00007fffb8d0e2e0 in  ()
#54 0x000055ecabc22570 in  ()
#55 0x00007fffb8d0e4c0 in  ()
#56 0x000055eca923f4f0 in  ()
#57 0x000055eca923f4f0 in  ()
#58 0x000055ecabcc4880 in  ()
#59 0x00007f0bb7c3075e in QV4::ExecutionContext::simpleCall(QV4::Scope&, QV4::CallData*, QV4::Function*) () at /usr/lib/libQt5Qml.so.5
#60 0x00007f0bb7d808ca in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*, QV4::Scope&) () at /usr/lib/libQt5Qml.so.5
#61 0x00007f0bb7d13ee1 in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/libQt5Qml.so.5
#62 0x00007f0bb7d155b4 in  () at /usr/lib/libQt5Qml.so.5
#63 0x00007f0bb7d5ca73 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5
#64 0x00007f0bb7cf64ea in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#65 0x00007f0bb4db921f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#66 0x00007f0b04d0be09 in  () at /usr/lib/qt/qml/org/kde/plasma/core/libcorebindingsplugin.so
#67 0x00007f0bb4dba452 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#68 0x00007f0bb5d8de3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#69 0x00007f0bb5d95816 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#70 0x00007f0bb4d891e0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#71 0x00007f0bb4d8be46 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#72 0x00007f0bb4de60a4 in  () at /usr/lib/libQt5Core.so.5
#73 0x00007f0baed5d270 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#74 0x00007f0baed5ef69 in  () at /usr/lib/libglib-2.0.so.0
#75 0x00007f0baed5efae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#76 0x00007f0bb4de5691 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#77 0x00007f0ba6e98152 in  () at /usr/lib/libQt5XcbQpa.so.5
#78 0x00007f0bb4d8782b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#79 0x00007f0bb4d90b18 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#80 0x000055eca86a38a3 in  ()
#81 0x00007f0bb43cef4a in __libc_start_main () at /usr/lib/libc.so.6
#82 0x000055eca86a3c5a in _start ()

Reported using DrKonqi