Application: plasmashell (5.3.1)

Qt Version: 5.4.2
Operating System: Linux 4.0.5-1 x86_64
Distribution: "KaOS"

-- Information about the crash:
<In detail, tell us what you were doing  when the application crashed.>

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6e13fdf840 (LWP 571))]

Thread 44 (Thread 0x7f6dff6f5700 (LWP 572)):
#0  0x00007f6e0ec1159d in poll () from /lib/libc.so.6
#1  0x00007f6e12c1c182 in ?? () from /usr/lib/libxcb.so.1
#2  0x00007f6e12c1dc1f in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3  0x00007f6e00be1379 in ?? () from /usr/lib/qt5/plugins/platforms/libqxcb.so
#4  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#6  0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 43 (Thread 0x7f6dfd36f700 (LWP 619)):
#0  0x00007f6e0ec1159d in poll () from /lib/libc.so.6
#1  0x00007f6e0a611eb4 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#9  0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 42 (Thread 0x7f6dedf96700 (LWP 631)):
#0  0x00007f6e0a6114d0 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#1  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#9  0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 41 (Thread 0x7f6de7dc9700 (LWP 641)):
#0  0x00007ffd6c5c1cf6 in clock_gettime ()
#1  0x00007f6e0ec2711d in clock_gettime () from /lib/libc.so.6
#2  0x00007f6e0f334bc6 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f6e0f4b31a9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f4b36b5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f4b4a9e in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0a6114dd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#13 0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#15 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 40 (Thread 0x7f6de6dc8700 (LWP 642)):
#0  0x00007f6e0ec1159d in poll () from /lib/libc.so.6
#1  0x00007f6e0a611eb4 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#9  0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 39 (Thread 0x7f6de5dc7700 (LWP 643)):
#0  0x00007ffd6c5c1cf6 in clock_gettime ()
#1  0x00007f6e0ec2711d in clock_gettime () from /lib/libc.so.6
#2  0x00007f6e0f334bc6 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f6e0f4b31a9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f4b36b5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f4b4a9e in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0a6114dd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#13 0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#15 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 38 (Thread 0x7f6de4d16700 (LWP 644)):
#0  0x00007f6e0a654e64 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f6e0a611570 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#10 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 37 (Thread 0x7f6dd37ff700 (LWP 645)):
#0  0x00007f6e13fad2d2 in _dl_update_slotinfo () from /lib64/ld-linux-x86-64.so.2
#1  0x00007f6e13fad55c in update_get_addr () from /lib64/ld-linux-x86-64.so.2
#2  0x00007f6e0f282a92 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f6e0f4b4bda in ?? () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0a6114dd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#5  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#6  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#7  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#8  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#9  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#11 0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#12 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#13 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 36 (Thread 0x7f6dd27fe700 (LWP 646)):
#0  0x00007ffd6c5c1cf6 in clock_gettime ()
#1  0x00007f6e0ec2711d in clock_gettime () from /lib/libc.so.6
#2  0x00007f6e0f334bc6 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f6e0f4b31a9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f4b36b5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f4b4a9e in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0a6114dd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#13 0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#15 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 35 (Thread 0x7f6dd17fd700 (LWP 647)):
#0  0x00007ffd6c5c1cf6 in clock_gettime ()
#1  0x00007f6e0ec2711d in clock_gettime () from /lib/libc.so.6
#2  0x00007f6e0f334bc6 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f6e0f4b31a9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f4b36b5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f4b4a9e in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0a6114dd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#13 0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#15 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 34 (Thread 0x7f6dbffff700 (LWP 648)):
#0  0x00007f6e0ec0d5bd in read () from /lib/libc.so.6
#1  0x00007f6e0a653a70 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0a61199c in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0a611e5b in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#8  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#9  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#11 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 33 (Thread 0x7f6dbeffe700 (LWP 649)):
#0  0x00007f6e0f27c0d9 in QMutex::unlock() () from /usr/lib/libQt5Core.so.5
#1  0x00007f6e0f4b4c0d in ?? () from /usr/lib/libQt5Core.so.5
#2  0x00007f6e0a6114dd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#8  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#9  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#11 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 32 (Thread 0x7f6dbdffd700 (LWP 650)):
#0  0x00007f6e0a6114d0 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#1  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#9  0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 31 (Thread 0x7f6dbcffc700 (LWP 651)):
#0  0x00007ffd6c5c1cf6 in clock_gettime ()
#1  0x00007f6e0ec2711d in clock_gettime () from /lib/libc.so.6
#2  0x00007f6e0f334bc6 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f6e0f4b31a9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f4b36b5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f4b4a9e in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0a6114dd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#13 0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#15 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 30 (Thread 0x7f6daf7ff700 (LWP 652)):
#0  0x00007ffd6c5c1a70 in clock_gettime ()
#1  0x00007f6e0ec2711d in clock_gettime () from /lib/libc.so.6
#2  0x00007f6e0f334bc6 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f6e0f4b31a9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f4b36b5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f4b4a9e in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0a6114dd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#13 0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#15 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 29 (Thread 0x7f6dae7fe700 (LWP 653)):
#0  0x00007ffd6c5c1cf6 in clock_gettime ()
#1  0x00007f6e0ec2711d in clock_gettime () from /lib/libc.so.6
#2  0x00007f6e0f334bc6 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f6e0f4b31a9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f4b36b5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f4b4a9e in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0a6114dd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#13 0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#15 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 28 (Thread 0x7f6dad7fd700 (LWP 654)):
#0  0x00007f6e0a654e64 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f6e0a611570 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#10 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 27 (Thread 0x7f6da7fff700 (LWP 655)):
#0  0x00007f6e0a610ef0 in g_main_context_acquire () from /usr/lib/libglib-2.0.so.0
#1  0x00007f6e0a611d85 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#9  0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 26 (Thread 0x7f6da6ffe700 (LWP 656)):
#0  0x00007f6e0e20e9af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f6e13a30d24 in ?? () from /usr/lib/libQt5Script.so.5
#2  0x00007f6e13a30d69 in ?? () from /usr/lib/libQt5Script.so.5
#3  0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#4  0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 25 (Thread 0x7f6d267fd700 (LWP 657)):
#0  0x00007f6e0a654e64 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f6e0a611779 in g_main_context_query () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0a611e32 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#10 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 24 (Thread 0x7f6d23b83700 (LWP 658)):
#0  0x00007ffd6c5c1cf6 in clock_gettime ()
#1  0x00007f6e0ec2711d in clock_gettime () from /lib/libc.so.6
#2  0x00007f6e0f334bc6 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f6e0f4b31a9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f4b36b5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f4b4a9e in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0a6114dd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f6d24bd08d5 in ?? () from /usr/lib/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#13 0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#15 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 23 (Thread 0x7f6d22f06700 (LWP 659)):
#0  0x00007f6e0ec1159d in poll () from /lib/libc.so.6
#1  0x00007f6e0a611eb4 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#7  0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#8  0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 22 (Thread 0x7f6d2182b700 (LWP 661)):
#0  0x00007f6e0ec0d5bd in read () from /lib/libc.so.6
#1  0x00007f6e0a653a70 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0a61199c in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0a611e5b in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#8  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#9  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#11 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 21 (Thread 0x7f6d1fe0b700 (LWP 662)):
#0  0x00007ffd6c5c1cf6 in clock_gettime ()
#1  0x00007f6e0ec2711d in clock_gettime () from /lib/libc.so.6
#2  0x00007f6e0f334bc6 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f6e0f4b31a9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f4b36b5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f4b4a9e in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0a6114dd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f6e11f20b02 in ?? () from /usr/lib/libQt5Quick.so.5
#13 0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#15 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 20 (Thread 0x7f6d1e994700 (LWP 664)):
#0  0x00007f6e0a611eb6 in ?? () from /usr/lib/libglib-2.0.so.0
#1  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#3  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#6  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#7  0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#8  0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 19 (Thread 0x7f6d1a771700 (LWP 668)):
#0  0x00007f6e0ec0d5bd in read () from /lib/libc.so.6
#1  0x00007f6e0a653a70 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0a61199c in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0a611e5b in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#8  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#9  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#11 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 18 (Thread 0x7f6d1966e700 (LWP 669)):
#0  0x00007f6e0a654e49 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f6e0a6114e9 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#10 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 17 (Thread 0x7f6d1856b700 (LWP 670)):
#0  0x00007f6e0ec0d5bd in read () from /lib/libc.so.6
#1  0x00007f6e0a653a70 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0a61199c in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0a611e5b in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#8  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#9  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#11 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 16 (Thread 0x7f6d17468700 (LWP 671)):
#0  0x00007ffd6c5c1cf6 in clock_gettime ()
#1  0x00007f6e0ec2711d in clock_gettime () from /lib/libc.so.6
#2  0x00007f6e0f334bc6 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f6e0f4b31a9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f4b36b5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f4b4a9e in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0a6114dd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#13 0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#15 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 15 (Thread 0x7f6d1615f700 (LWP 672)):
#0  0x00007f6e0a654e64 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f6e0a6114d0 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#10 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 14 (Thread 0x7f6d1505c700 (LWP 673)):
#0  0x00007f6e0a60f0b6 in ?? () from /usr/lib/libglib-2.0.so.0
#1  0x00007f6e0a61147b in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#10 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 13 (Thread 0x7f6d13f59700 (LWP 674)):
#0  0x00007ffd6c5c1cf6 in clock_gettime ()
#1  0x00007f6e0ec2711d in clock_gettime () from /lib/libc.so.6
#2  0x00007f6e0f334bc6 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f6e0f4b31a9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f4b36b5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f4b4a9e in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0a6114dd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#13 0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#15 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 12 (Thread 0x7f6d12e56700 (LWP 675)):
#0  0x00007f6e0a60f13a in ?? () from /usr/lib/libglib-2.0.so.0
#1  0x00007f6e0a61184b in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0a611e5b in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#10 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 11 (Thread 0x7f6d0dcb4700 (LWP 680)):
#0  0x00007ffd6c5c1cf6 in clock_gettime ()
#1  0x00007f6e0ec2711d in clock_gettime () from /lib/libc.so.6
#2  0x00007f6e0f334bc6 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f6e0f4b31a9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f4b36b5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f4b4ccc in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0a6114dd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f6d1042f347 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#13 0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#15 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 10 (Thread 0x7f6d0d4b0700 (LWP 681)):
#0  0x00007f6e0ec0d5bd in read () from /lib/libc.so.6
#1  0x00007f6e0a653a70 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0a61199c in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0a611e5b in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#8  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#9  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#11 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 9 (Thread 0x7f6d0c3ad700 (LWP 682)):
#0  0x00007f6e0ec0d5bd in read () from /lib/libc.so.6
#1  0x00007f6e0a653a70 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0a61199c in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0a611e5b in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#8  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#9  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#11 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 8 (Thread 0x7f6d0971d700 (LWP 684)):
#0  0x00007ffd6c5c1cf6 in clock_gettime ()
#1  0x00007f6e0ec2711d in clock_gettime () from /lib/libc.so.6
#2  0x00007f6e0f334bc6 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f6e0f4b31a9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f4b36b5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f4b4a9e in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0a6114dd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#11 0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#12 0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#13 0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#15 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 7 (Thread 0x7f6d0861a700 (LWP 685)):
#0  0x00007f6e0f4b4a9e in ?? () from /usr/lib/libQt5Core.so.5
#1  0x00007f6e0a6114dd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0a611de3 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#10 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 6 (Thread 0x7f6d0b1ff700 (LWP 729)):
#0  0x00007f6e0a654e64 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f6e0a611fc6 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#3  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#6  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#7  0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#8  0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 5 (Thread 0x7f6d06492700 (LWP 948)):
#0  0x00007f6e0ec1159d in poll () from /lib/libc.so.6
#1  0x00007f6e0a611eb4 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#9  0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 4 (Thread 0x7f6d05207700 (LWP 949)):
#0  0x00007f6e0ec1159d in poll () from /lib/libc.so.6
#1  0x00007f6e0a611eb4 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#9  0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 3 (Thread 0x7f6d03daa700 (LWP 1011)):
#0  0x00007f6e0f27bcaa in QMutex::lock() () from /usr/lib/libQt5Core.so.5
#1  0x00007f6e0f4b4f79 in ?? () from /usr/lib/libQt5Core.so.5
#2  0x00007f6e0a6118f1 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0a611e5b in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#8  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#9  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#11 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 2 (Thread 0x7f6d02d19700 (LWP 1012)):
#0  0x00007f6e0f27bcaa in QMutex::lock() () from /usr/lib/libQt5Core.so.5
#1  0x00007f6e0f4b4f79 in ?? () from /usr/lib/libQt5Core.so.5
#2  0x00007f6e0a6118f1 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6e0a611e5b in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f6e0f4b561c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f6e0f27ed2c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#8  0x00007f6e11a9ff95 in ?? () from /usr/lib/libQt5Qml.so.5
#9  0x00007f6e0f283b2f in ?? () from /usr/lib/libQt5Core.so.5
#10 0x00007f6e0e209374 in start_thread () from /lib/libpthread.so.0
#11 0x00007f6e0ec1a32d in clone () from /lib/libc.so.6

Thread 1 (Thread 0x7f6e13fdf840 (LWP 571)):
[KCrash Handler]
#5  0x00007f6e0f48f605 in QMetaObject::activate(QObject*, int, void**) () from /usr/lib/libQt5Core.so.5
#6  0x00007f6e11894f22 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f6e11ae2cfa in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () from /usr/lib/libQt5Qml.so.5
#8  0x00007f6e11b0860c in ?? () from /usr/lib/libQt5Qml.so.5
#9  0x00007f6e11b08cff in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libQt5Qml.so.5
#10 0x00007f6e0f48f07a in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5
#11 0x00007f6e0f5064bc in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () from /usr/lib/libQt5Core.so.5
#12 0x00007f6d1b73a43f in ?? () from /usr/lib/libtaskmanager.so.5
#13 0x00007f6e0f48ef6e in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5
#14 0x00007f6d1b7437b8 in TaskManager::AbstractGroupableItem::changed(QFlags<TaskManager::TaskChange>) () from /usr/lib/libtaskmanager.so.5
#15 0x00007f6d1b744aab in ?? () from /usr/lib/libtaskmanager.so.5
#16 0x00007f6e0f48ef6e in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5
#17 0x00007f6d1b7438e8 in TaskManager::Task::changed(QFlags<TaskManager::TaskChange>) () from /usr/lib/libtaskmanager.so.5
#18 0x00007f6d1b71af7a in TaskManager::Task::setActive(bool) () from /usr/lib/libtaskmanager.so.5
#19 0x00007f6d1b734edc in TaskManager::TaskManager::activeWindowChanged(unsigned long long) () from /usr/lib/libtaskmanager.so.5
#20 0x00007f6d1b73784c in ?? () from /usr/lib/libtaskmanager.so.5
#21 0x00007f6e0f48ef6e in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5
#22 0x00007f6e115d3972 in KWindowSystem::activeWindowChanged(unsigned long long) () from /usr/lib/libKF5WindowSystem.so.5
#23 0x00007f6e115b8b9b in ?? () from /usr/lib/libKF5WindowSystem.so.5
#24 0x00007f6e0f45d9c0 in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () from /usr/lib/libQt5Core.so.5
#25 0x00007f6e00be034d in ?? () from /usr/lib/qt5/plugins/platforms/libqxcb.so
#26 0x00007f6e00be178b in ?? () from /usr/lib/qt5/plugins/platforms/libqxcb.so
#27 0x00007f6e0f48ffe2 in QObject::event(QEvent*) () from /usr/lib/libQt5Core.so.5
#28 0x00007f6e0ff39f8c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#29 0x00007f6e0ff3f0de in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#30 0x00007f6e0f460b63 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#31 0x00007f6e0f462aeb in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQt5Core.so.5
#32 0x00007f6e0f4b5213 in ?? () from /usr/lib/libQt5Core.so.5
#33 0x00007f6e0a611c6d in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#34 0x00007f6e0a611f18 in ?? () from /usr/lib/libglib-2.0.so.0
#35 0x00007f6e0a611fbc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#36 0x00007f6e0f4b5607 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#37 0x00007f6e0f45e762 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#38 0x00007f6e0f465dbd in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#39 0x000000000042f7e0 in main ()