Application: plasmashell (5.3.2)

Qt Version: 5.5.0
Operating System: Linux 4.1.5-1-ck x86_64
Distribution: "Manjaro Linux"

-- Information about the crash:
- What I was doing when the application crashed:
Changing displays (external connected) with the associated hotkey (FN + F7).
This happens around once a change cycle (press hotkey until you are back at the first setting)

- Unusual behavior I noticed:
"Taskbar" vanishes and reappears.
Sometimes one screen stays black, while only the mouse will be visible there.

- Remarks:
Acceleration set to UXA.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f05a9e4f800 (LWP 1519))]

Thread 20 (Thread 0x7f0590a18700 (LWP 1526)):
#0  0x00007f05a37bb13f in __libc_enable_asynccancel () from /usr/lib/libc.so.6
#1  0x00007f05a37a1f12 in read () from /usr/lib/libc.so.6
#2  0x00007f059fa87f60 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f059fa4472c in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#4  0x00007f059fa44c20 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f059fa44d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#6  0x00007f05a40dd25b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f05a408426a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#8  0x00007f05a3ea0af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#9  0x00007f05a722d345 in ?? () from /usr/lib/libQt5Qml.so.5
#10 0x00007f05a3ea5a9e in ?? () from /usr/lib/libQt5Core.so.5
#11 0x00007f05a2d99354 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007f05a37aebfd in clone () from /usr/lib/libc.so.6

Thread 19 (Thread 0x7f057f6ae700 (LWP 1527)):
#0  0x00007f059fa89408 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f059fa4468c in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#2  0x00007f059fa44c20 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f059fa44d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f05a40dd25b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f05a408426a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f05a3ea0af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f05a722d345 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f05a3ea5a9e in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f05a2d99354 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f05a37aebfd in clone () from /usr/lib/libc.so.6

Thread 18 (Thread 0x7f057dc4e700 (LWP 1530)):
#0  0x00007ffdb21c1c66 in clock_gettime ()
#1  0x00007f05a37bb77d in clock_gettime () from /usr/lib/libc.so.6
#2  0x00007f05a3f56236 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f05a40dace9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f05a40db255 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f05a40dc63e in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f059fa441bd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f059fa44ba8 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f059fa44d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f05a40dd25b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f05a408426a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f05a3ea0af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f05a722d345 in ?? () from /usr/lib/libQt5Qml.so.5
#13 0x00007f05a3ea5a9e in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f05a2d99354 in start_thread () from /usr/lib/libpthread.so.0
#15 0x00007f05a37aebfd in clone () from /usr/lib/libc.so.6

Thread 17 (Thread 0x7f057cbbd700 (LWP 1531)):
#0  0x00007f05a37a1f1d in read () from /usr/lib/libc.so.6
#1  0x00007f059fa87f60 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f059fa4472c in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#3  0x00007f059fa44c20 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f059fa44d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f05a40dd25b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f05a408426a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f05a3ea0af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#8  0x00007f05a722d345 in ?? () from /usr/lib/libQt5Qml.so.5
#9  0x00007f05a3ea5a9e in ?? () from /usr/lib/libQt5Core.so.5
#10 0x00007f05a2d99354 in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007f05a37aebfd in clone () from /usr/lib/libc.so.6

Thread 16 (Thread 0x7f056f7ff700 (LWP 1532)):
#0  0x00007ffdb21c1c7e in clock_gettime ()
#1  0x00007f05a37bb77d in clock_gettime () from /usr/lib/libc.so.6
#2  0x00007f05a3f56236 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f05a40dace9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f05a40db255 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f05a40dc63e in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f059fa441bd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f059fa44ba8 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f059fa44d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f05a40dd25b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f05a408426a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f05a3ea0af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f05a722d345 in ?? () from /usr/lib/libQt5Qml.so.5
#13 0x00007f05a3ea5a9e in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f05a2d99354 in start_thread () from /usr/lib/libpthread.so.0
#15 0x00007f05a37aebfd in clone () from /usr/lib/libc.so.6

Thread 15 (Thread 0x7f056e7fe700 (LWP 1533)):
#0  0x00007ffdb21c1c66 in clock_gettime ()
#1  0x00007f05a37bb77d in clock_gettime () from /usr/lib/libc.so.6
#2  0x00007f05a3f56236 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f05a40dace9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f05a40db255 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f05a40dc63e in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f059fa441bd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f059fa44ba8 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f059fa44d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f05a40dd25b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f05a408426a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f05a3ea0af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f05a722d345 in ?? () from /usr/lib/libQt5Qml.so.5
#13 0x00007f05a3ea5a9e in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f05a2d99354 in start_thread () from /usr/lib/libpthread.so.0
#15 0x00007f05a37aebfd in clone () from /usr/lib/libc.so.6

Thread 14 (Thread 0x7f056d1be700 (LWP 1534)):
#0  0x00007f059fa87f6b in ?? () from /usr/lib/libglib-2.0.so.0
#1  0x00007f059fa4472c in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#2  0x00007f059fa44c20 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f059fa44d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f05a40dd25b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f05a408426a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f05a3ea0af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f05a722d345 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f05a3ea5a9e in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f05a2d99354 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f05a37aebfd in clone () from /usr/lib/libc.so.6

Thread 13 (Thread 0x7f055fbee700 (LWP 1535)):
#0  0x00007ffdb21c1c66 in clock_gettime ()
#1  0x00007f05a37bb77d in clock_gettime () from /usr/lib/libc.so.6
#2  0x00007f05a3f56236 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f05a40dace9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f05a40db255 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f05a40dc63e in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f059fa441bd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f059fa44ba8 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f059fa44d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f05a40dd25b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f05a408426a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f05a3ea0af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f05a722d345 in ?? () from /usr/lib/libQt5Qml.so.5
#13 0x00007f05a3ea5a9e in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f05a2d99354 in start_thread () from /usr/lib/libpthread.so.0
#15 0x00007f05a37aebfd in clone () from /usr/lib/libc.so.6

Thread 12 (Thread 0x7f055ebed700 (LWP 1536)):
#0  0x00007f05a2d9e96f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f05a95e4564 in ?? () from /usr/lib/libQt5Script.so.5
#2  0x00007f05a95e45a9 in ?? () from /usr/lib/libQt5Script.so.5
#3  0x00007f05a2d99354 in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007f05a37aebfd in clone () from /usr/lib/libc.so.6

Thread 11 (Thread 0x7f04d640c700 (LWP 1538)):
#0  0x00007f059fa893f9 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f059fa441c9 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f059fa44ba8 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f059fa44d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f05a40dd25b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f05a408426a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f05a3ea0af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f05a78b51f6 in ?? () from /usr/lib/libQt5Quick.so.5
#8  0x00007f05a3ea5a9e in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f05a2d99354 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f05a37aebfd in clone () from /usr/lib/libc.so.6

Thread 10 (Thread 0x7f04bdb64700 (LWP 1541)):
#0  0x00007ffdb21c1c66 in clock_gettime ()
#1  0x00007f05a37bb77d in clock_gettime () from /usr/lib/libc.so.6
#2  0x00007f05a3f56236 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f05a40dace9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f05a40db255 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f05a40dc63e in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f059fa441bd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f059fa44ba8 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f059fa44d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f05a40dd25b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f05a408426a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f05a3ea0af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f05a722d345 in ?? () from /usr/lib/libQt5Qml.so.5
#13 0x00007f05a3ea5a9e in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f05a2d99354 in start_thread () from /usr/lib/libpthread.so.0
#15 0x00007f05a37aebfd in clone () from /usr/lib/libc.so.6

Thread 9 (Thread 0x7f04bca60700 (LWP 1542)):
#0  0x00007ffdb21c1c66 in clock_gettime ()
#1  0x00007f05a37bb77d in clock_gettime () from /usr/lib/libc.so.6
#2  0x00007f05a3f56236 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f05a40dace9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f05a40db255 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f05a40dc63e in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f059fa441bd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f059fa44ba8 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f059fa44d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f05a40dd25b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f05a408426a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f05a3ea0af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f05a722d345 in ?? () from /usr/lib/libQt5Qml.so.5
#13 0x00007f05a3ea5a9e in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f05a2d99354 in start_thread () from /usr/lib/libpthread.so.0
#15 0x00007f05a37aebfd in clone () from /usr/lib/libc.so.6

Thread 8 (Thread 0x7f04afd6d700 (LWP 1543)):
#0  0x00007f059fa893f9 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f059fa441c9 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f059fa44ba8 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f059fa44d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f05a40dd25b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f05a408426a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f05a3ea0af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f04b6301a47 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#8  0x00007f05a3ea5a9e in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f05a2d99354 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f05a37aebfd in clone () from /usr/lib/libc.so.6

Thread 7 (Thread 0x7f04af139700 (LWP 1547)):
#0  0x00007f05a37a5e82 in poll () from /usr/lib/libc.so.6
#1  0x00007f059fa44c7c in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f059fa44d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f05a40dd25b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f05a408426a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f05a3ea0af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f05a722d345 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f05a3ea5a9e in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f05a2d99354 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f05a37aebfd in clone () from /usr/lib/libc.so.6

Thread 6 (Thread 0x7f04ae048700 (LWP 1548)):
#0  0x00007f05a37a5e8d in poll () from /usr/lib/libc.so.6
#1  0x00007f059fa44c7c in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f059fa44d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f05a40dd25b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f05a408426a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f05a3ea0af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f05a722d345 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f05a3ea5a9e in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f05a2d99354 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f05a37aebfd in clone () from /usr/lib/libc.so.6

Thread 5 (Thread 0x7f04acf47700 (LWP 1549)):
#0  0x00007ffdb21c1c66 in clock_gettime ()
#1  0x00007f05a37bb77d in clock_gettime () from /usr/lib/libc.so.6
#2  0x00007f05a3f56236 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f05a40dace9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f05a40db255 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f05a40dc63e in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f059fa441bd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f059fa44ba8 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f059fa44d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f05a40dd25b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f05a408426a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f05a3ea0af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f05a722d345 in ?? () from /usr/lib/libQt5Qml.so.5
#13 0x00007f05a3ea5a9e in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f05a2d99354 in start_thread () from /usr/lib/libpthread.so.0
#15 0x00007f05a37aebfd in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0x7f04abe45700 (LWP 1550)):
#0  0x00007f05a37bb1a2 in __libc_disable_asynccancel () from /usr/lib/libc.so.6
#1  0x00007f05a37a1f29 in read () from /usr/lib/libc.so.6
#2  0x00007f059fa87f60 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f059fa4472c in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#4  0x00007f059fa44c20 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f059fa44d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#6  0x00007f05a40dd25b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f05a408426a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#8  0x00007f05a3ea0af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#9  0x00007f05a722d345 in ?? () from /usr/lib/libQt5Qml.so.5
#10 0x00007f05a3ea5a9e in ?? () from /usr/lib/libQt5Core.so.5
#11 0x00007f05a2d99354 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007f05a37aebfd in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f055e2ec700 (LWP 1618)):
#0  0x00007ffdb21c1c66 in clock_gettime ()
#1  0x00007f05a37bb77d in clock_gettime () from /usr/lib/libc.so.6
#2  0x00007f05a3f56236 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f05a40dace9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f05a40db255 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f05a40dc63e in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f059fa441bd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f059fa44ba8 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f059fa44d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f05a40dd25b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f05a408426a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f05a3ea0af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f05a722d345 in ?? () from /usr/lib/libQt5Qml.so.5
#13 0x00007f05a3ea5a9e in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f05a2d99354 in start_thread () from /usr/lib/libpthread.so.0
#15 0x00007f05a37aebfd in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f04a8b8c700 (LWP 1621)):
#0  0x00007ffdb21c1c66 in clock_gettime ()
#1  0x00007f05a37bb77d in clock_gettime () from /usr/lib/libc.so.6
#2  0x00007f05a3f56236 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f05a40dace9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f05a40db255 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f05a40dc63e in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f059fa441bd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f059fa44ba8 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f059fa44d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f05a40dd25b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f05a408426a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f05a3ea0af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f05a722d345 in ?? () from /usr/lib/libQt5Qml.so.5
#13 0x00007f05a3ea5a9e in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f05a2d99354 in start_thread () from /usr/lib/libpthread.so.0
#15 0x00007f05a37aebfd in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f05a9e4f800 (LWP 1519)):
[KCrash Handler]
#5  0x00007f0594a8147e in QXcbScreen::mapToNative(QRect const&) const () from /usr/lib/libQt5XcbQpa.so.5
#6  0x00007f0594a86683 in QXcbWindow::mapToNative(QRect const&, QXcbScreen const*) const () from /usr/lib/libQt5XcbQpa.so.5
#7  0x00007f0594a87e7b in QXcbWindow::propagateSizeHints() () from /usr/lib/libQt5XcbQpa.so.5
#8  0x00007f0594a8a928 in QXcbWindow::show() () from /usr/lib/libQt5XcbQpa.so.5
#9  0x00007f05a45ed4a1 in QWindow::setVisible(bool) () from /usr/lib/libQt5Gui.so.5
#10 0x00007f058b1d62e7 in ?? () from /usr/lib/qt/qml/org/kde/plasma/core/libcorebindingsplugin.so
#11 0x00007f05a40b4e77 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5
#12 0x00007f05a40c1f38 in QTimer::timerEvent(QTimerEvent*) () from /usr/lib/libQt5Core.so.5
#13 0x00007f05a40b5e63 in QObject::event(QEvent*) () from /usr/lib/libQt5Core.so.5
#14 0x00007f05a545500c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#15 0x00007f05a545a4e6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#16 0x00007f05a408689b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#17 0x00007f05a40dc05d in QTimerInfoList::activateTimers() () from /usr/lib/libQt5Core.so.5
#18 0x00007f05a40dc561 in ?? () from /usr/lib/libQt5Core.so.5
#19 0x00007f059fa449fd in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#20 0x00007f059fa44ce0 in ?? () from /usr/lib/libglib-2.0.so.0
#21 0x00007f059fa44d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#22 0x00007f05a40dd23f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#23 0x00007f05a408426a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#24 0x00007f05a408c20c in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#25 0x000000000042ed66 in main ()

Possible duplicates by query: bug 350940, bug 350281.

Reported using DrKonqi