Application: plasmashell (5.2.2)

Qt Version: 5.4.1
Operating System: Linux 3.19.0-26-generic x86_64
Distribution: Ubuntu 15.04

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

- open the k application menu (the cascading popup menu kind)
- add a program to "favorites" and immediatly after,
- move the mouse pointer and click the same icon of the program you added in the favorites 

it happened just a few times i dont know if it's always reproducible

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f12719957c0 (LWP 2600))]

Thread 32 (Thread 0x7f125d717700 (LWP 2602)):
#0  0x00007f126c74a8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f126ecb7b72 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f126ecb964f in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f125fa5e099 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
#4  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126bfd16aa in start_thread (arg=0x7f125d717700) at pthread_create.c:333
#6  0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 31 (Thread 0x7f12573e6700 (LWP 2607)):
#0  0x00007f1268e9b789 in g_mutex_lock (mutex=mutex@entry=0x7f1250000990) at /build/buildd/glib2.0-2.44.1/./glib/gthread-posix.c:1336
#1  0x00007f1268e56fb8 in g_main_context_iteration (context=0x7f1250000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3868
#2  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f126bfd16aa in start_thread (arg=0x7f12573e6700) at pthread_create.c:333
#8  0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7f124bdd7700 (LWP 2608)):
#0  0x00007f126c74649d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f1268e9a2f0 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7f124bdd6bd0, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44
#2  0x00007f1268e9a2f0 in g_wakeup_acknowledge (wakeup=0x7f12500025a0) at /build/buildd/glib2.0-2.44.1/./glib/gwakeup.c:210
#3  0x00007f1268e5696c in g_main_context_check (context=context@entry=0x7f1244000990, max_priority=2147483647, fds=fds@entry=0x7f1244002e70, n_fds=n_fds@entry=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3600
#4  0x00007f1268e56e60 in g_main_context_iterate (context=context@entry=0x7f1244000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3805
#5  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f1244000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#6  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f126bfd16aa in start_thread (arg=0x7f124bdd7700) at pthread_create.c:333
#12 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7f1249764700 (LWP 2612)):
#0  0x00007f126c74a8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f1268e56ebc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f1240003070, timeout=-1, context=0x7f1240000990) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:4103
#2  0x00007f1268e56ebc in g_main_context_iterate (context=context@entry=0x7f1240000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3803
#3  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f1240000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f126bfd16aa in start_thread (arg=0x7f1249764700) at pthread_create.c:333
#10 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7f123bfff700 (LWP 2613)):
#0  0x00007f1268e663e0 in g_poll (fds=0x7f1234002e70, nfds=1, timeout=-1) at /build/buildd/glib2.0-2.44.1/./glib/gpoll.c:124
#1  0x00007f1268e56ebc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f1234002e70, timeout=-1, context=0x7f1234000990) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:4103
#2  0x00007f1268e56ebc in g_main_context_iterate (context=context@entry=0x7f1234000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3803
#3  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f1234000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f126bfd16aa in start_thread (arg=0x7f123bfff700) at pthread_create.c:333
#10 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7f123affe700 (LWP 2614)):
#0  0x00007f126c76438d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#1  0x00007f126ce81cb6 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f126d060639 in QTimerInfoList::updateCurrentTime() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f126d060ba5 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f126d06203e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1268e563fd in g_main_context_prepare (context=context@entry=0x7f122c000990, priority=priority@entry=0x7f123affdca0) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3410
#6  0x00007f1268e56de8 in g_main_context_iterate (context=context@entry=0x7f122c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3788
#7  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f122c000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#8  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#12 0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f126bfd16aa in start_thread (arg=0x7f123affe700) at pthread_create.c:333
#14 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7f1239ffd700 (LWP 2615)):
#0  0x00007f126c74a8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f1268e56ebc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f1230002e70, timeout=-1, context=0x7f1230000990) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:4103
#2  0x00007f1268e56ebc in g_main_context_iterate (context=context@entry=0x7f1230000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3803
#3  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f1230000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f126bfd16aa in start_thread (arg=0x7f1239ffd700) at pthread_create.c:333
#10 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7f1238ffc700 (LWP 2616)):
#0  0x00007f126c74a8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f1268e56ebc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f1224002e70, timeout=-1, context=0x7f1224000990) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:4103
#2  0x00007f1268e56ebc in g_main_context_iterate (context=context@entry=0x7f1224000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3803
#3  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f1224000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f126bfd16aa in start_thread (arg=0x7f1238ffc700) at pthread_create.c:333
#10 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7f122b7ff700 (LWP 2617)):
#0  0x00007f1268e53f2f in g_source_iter_next (iter=iter@entry=0x7f122b7fec20, source=source@entry=0x7f122b7fec18) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:923
#1  0x00007f1268e5639b in g_main_context_prepare (context=context@entry=0x7f1220000990, priority=priority@entry=0x7f122b7feca0) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3388
#2  0x00007f1268e56de8 in g_main_context_iterate (context=context@entry=0x7f1220000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3788
#3  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f1220000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f126bfd16aa in start_thread (arg=0x7f122b7ff700) at pthread_create.c:333
#10 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7f122a7fe700 (LWP 2618)):
#0  0x00007f1268e566f9 in g_main_context_query (context=context@entry=0x7f1218000990, max_priority=2147483647, timeout=timeout@entry=0x7f122a7fdca4, fds=fds@entry=0x7f1218003070, n_fds=n_fds@entry=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3560
#1  0x00007f1268e56e37 in g_main_context_iterate (context=context@entry=0x7f1218000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3790
#2  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f1218000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#3  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f126bfd16aa in start_thread (arg=0x7f122a7fe700) at pthread_create.c:333
#9  0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7f12297fd700 (LWP 2619)):
#0  0x00007f1268e9b789 in g_mutex_lock (mutex=mutex@entry=0x7f121c000990) at /build/buildd/glib2.0-2.44.1/./glib/gthread-posix.c:1336
#1  0x00007f1268e56fb8 in g_main_context_iteration (context=0x7f121c000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3868
#2  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f126bfd16aa in start_thread (arg=0x7f12297fd700) at pthread_create.c:333
#8  0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7f1217fff700 (LWP 2620)):
#0  0x00007f126cdc3a1c in QMutex::lock() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f126d0621db in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f1268e563fd in g_main_context_prepare (context=context@entry=0x7f1210000990, priority=priority@entry=0x7f1217ffeca0) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3410
#3  0x00007f1268e56de8 in g_main_context_iterate (context=context@entry=0x7f1210000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3788
#4  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f1210000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#5  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f126bfd16aa in start_thread (arg=0x7f1217fff700) at pthread_create.c:333
#11 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f1216ffe700 (LWP 2621)):
#0  0x00007f126c74649d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f1268e9a2f0 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7f1216ffdbd0, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44
#2  0x00007f1268e9a2f0 in g_wakeup_acknowledge (wakeup=0x7f12100021c0) at /build/buildd/glib2.0-2.44.1/./glib/gwakeup.c:210
#3  0x00007f1268e5696c in g_main_context_check (context=context@entry=0x7f1208000990, max_priority=2147483647, fds=fds@entry=0x7f1208003270, n_fds=n_fds@entry=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3600
#4  0x00007f1268e56e60 in g_main_context_iterate (context=context@entry=0x7f1208000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3805
#5  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f1208000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#6  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f126bfd16aa in start_thread (arg=0x7f1216ffe700) at pthread_create.c:333
#12 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f1215ffd700 (LWP 2622)):
#0  0x00007f1268e9b789 in g_mutex_lock (mutex=mutex@entry=0x7f120c000990) at /build/buildd/glib2.0-2.44.1/./glib/gthread-posix.c:1336
#1  0x00007f1268e56e7e in g_main_context_iterate (context=context@entry=0x7f120c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3812
#2  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f120c000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#3  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f126bfd16aa in start_thread (arg=0x7f1215ffd700) at pthread_create.c:333
#9  0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f1214ffc700 (LWP 2623)):
#0  0x00007fffb7b0aa2d in clock_gettime ()
#1  0x00007f126c76438d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f126ce81cb6 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f126d060639 in QTimerInfoList::updateCurrentTime() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f126d060ba5 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126d06203e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1268e563fd in g_main_context_prepare (context=context@entry=0x7f1200000990, priority=priority@entry=0x7f1214ffbca0) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3410
#7  0x00007f1268e56de8 in g_main_context_iterate (context=context@entry=0x7f1200000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3788
#8  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f1200000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#9  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f126bfd16aa in start_thread (arg=0x7f1214ffc700) at pthread_create.c:333
#15 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f12077ff700 (LWP 2624)):
#0  0x00007f126bfd6da0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f1270ad5644 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f1270ad5689 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f126bfd16aa in start_thread (arg=0x7f12077ff700) at pthread_create.c:333
#4  0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f1206ffe700 (LWP 2625)):
#0  0x00007f1268e53ef6 in g_source_iter_next (iter=iter@entry=0x7f1206ffdc20, source=source@entry=0x7f1206ffdc18) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:926
#1  0x00007f1268e5639b in g_main_context_prepare (context=context@entry=0x7f117c000990, priority=priority@entry=0x7f1206ffdca0) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3388
#2  0x00007f1268e56de8 in g_main_context_iterate (context=context@entry=0x7f117c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3788
#3  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f117c000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f126bfd16aa in start_thread (arg=0x7f1206ffe700) at pthread_create.c:333
#10 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f117bfff700 (LWP 2627)):
#0  0x00007f1268e9b7a4 in g_mutex_unlock (mutex=0x7f1174000990) at /build/buildd/glib2.0-2.44.1/./glib/gthread-posix.c:1348
#1  0x00007f1268e56852 in g_main_context_check (context=context@entry=0x7f1174000990, max_priority=2147483647, fds=fds@entry=0x7f1174003270, n_fds=n_fds@entry=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3716
#2  0x00007f1268e56e60 in g_main_context_iterate (context=context@entry=0x7f1174000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3805
#3  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f1174000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f126bfd16aa in start_thread (arg=0x7f117bfff700) at pthread_create.c:333
#10 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f117ab6f700 (LWP 2628)):
#0  0x00007f126c74a8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f1268e56ebc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f116c002d30, timeout=-1, context=0x7f116c000990) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:4103
#2  0x00007f1268e56ebc in g_main_context_iterate (context=context@entry=0x7f116c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3803
#3  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f116c000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f127163eb56 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f126bfd16aa in start_thread (arg=0x7f117ab6f700) at pthread_create.c:333
#10 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f1178f6e700 (LWP 2632)):
#0  0x00007fffb7b0ad18 in clock_gettime ()
#1  0x00007f126c76438d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f126ce81cb6 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f126d060639 in QTimerInfoList::updateCurrentTime() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f126d060ba5 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126d06203e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1268e563fd in g_main_context_prepare (context=context@entry=0x7f1170000990, priority=priority@entry=0x7f1178f6dca0) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3410
#7  0x00007f1268e56de8 in g_main_context_iterate (context=context@entry=0x7f1170000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3788
#8  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f1170000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#9  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f126bfd16aa in start_thread (arg=0x7f1178f6e700) at pthread_create.c:333
#15 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f116a367700 (LWP 2633)):
#0  0x00007f1268e9b789 in g_mutex_lock (mutex=mutex@entry=0x7f1164000990) at /build/buildd/glib2.0-2.44.1/./glib/gthread-posix.c:1336
#1  0x00007f1268e562d7 in g_main_context_prepare (context=context@entry=0x7f1164000990, priority=priority@entry=0x7f116a366ca0) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3350
#2  0x00007f1268e56de8 in g_main_context_iterate (context=context@entry=0x7f1164000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3788
#3  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f1164000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f126bfd16aa in start_thread (arg=0x7f116a367700) at pthread_create.c:333
#10 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f1169264700 (LWP 2634)):
#0  0x00007f126c74649d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f1268e9a2f0 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7f1169263bd0, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44
#2  0x00007f1268e9a2f0 in g_wakeup_acknowledge (wakeup=0x7f1164002740) at /build/buildd/glib2.0-2.44.1/./glib/gwakeup.c:210
#3  0x00007f1268e5696c in g_main_context_check (context=context@entry=0x7f115c000990, max_priority=2147483647, fds=fds@entry=0x7f115c002e70, n_fds=n_fds@entry=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3600
#4  0x00007f1268e56e60 in g_main_context_iterate (context=context@entry=0x7f115c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3805
#5  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f115c000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#6  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f126bfd16aa in start_thread (arg=0x7f1169264700) at pthread_create.c:333
#12 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f1163fff700 (LWP 2635)):
#0  0x00007f1268e9b789 in g_mutex_lock (mutex=mutex@entry=0x7f1158000990) at /build/buildd/glib2.0-2.44.1/./glib/gthread-posix.c:1336
#1  0x00007f1268e56409 in g_main_context_prepare (context=context@entry=0x7f1158000990, priority=priority@entry=0x7f1163ffeca0) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3412
#2  0x00007f1268e56de8 in g_main_context_iterate (context=context@entry=0x7f1158000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3788
#3  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f1158000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f126bfd16aa in start_thread (arg=0x7f1163fff700) at pthread_create.c:333
#10 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f1162ffe700 (LWP 2636)):
#0  0x00007f1268e9b7a4 in g_mutex_unlock (mutex=0x7f1150000990) at /build/buildd/glib2.0-2.44.1/./glib/gthread-posix.c:1348
#1  0x00007f1268e55e5e in g_main_context_acquire (context=0x7f1150000990) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3196
#2  0x00007f1268e56d75 in g_main_context_iterate (context=context@entry=0x7f1150000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3758
#3  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f1150000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f126bfd16aa in start_thread (arg=0x7f1162ffe700) at pthread_create.c:333
#10 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f1161f4d700 (LWP 2637)):
#0  0x00007f1268e9b789 in g_mutex_lock (mutex=mutex@entry=0x7f1154000990) at /build/buildd/glib2.0-2.44.1/./glib/gthread-posix.c:1336
#1  0x00007f1268e5673e in g_main_context_check (context=context@entry=0x7f1154000990, max_priority=2147483647, fds=fds@entry=0x7f11540025d0, n_fds=n_fds@entry=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3589
#2  0x00007f1268e56e60 in g_main_context_iterate (context=context@entry=0x7f1154000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3805
#3  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f1154000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f126bfd16aa in start_thread (arg=0x7f1161f4d700) at pthread_create.c:333
#10 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f1160e4c700 (LWP 2638)):
#0  0x00007f1268e9b789 in g_mutex_lock (mutex=mutex@entry=0x7f1148000990) at /build/buildd/glib2.0-2.44.1/./glib/gthread-posix.c:1336
#1  0x00007f1268e568cc in g_main_context_check (context=context@entry=0x7f1148000990, max_priority=2147483647, fds=fds@entry=0x7f1148002c70, n_fds=n_fds@entry=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3651
#2  0x00007f1268e56e60 in g_main_context_iterate (context=context@entry=0x7f1148000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3805
#3  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f1148000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f126bfd16aa in start_thread (arg=0x7f1160e4c700) at pthread_create.c:333
#10 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f114f7ff700 (LWP 2639)):
#0  0x00007f1268e9b7a4 in g_mutex_unlock (mutex=0x7f1144000990) at /build/buildd/glib2.0-2.44.1/./glib/gthread-posix.c:1348
#1  0x00007f1268e56eb1 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f1144003070, timeout=-1, context=0x7f1144000990) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:4102
#2  0x00007f1268e56eb1 in g_main_context_iterate (context=context@entry=0x7f1144000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3803
#3  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f1144000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f126bfd16aa in start_thread (arg=0x7f114f7ff700) at pthread_create.c:333
#10 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f1141db7700 (LWP 2640)):
#0  0x00007f1268e9b780 in g_mutex_lock (mutex=mutex@entry=0x7f113c000990) at /build/buildd/glib2.0-2.44.1/./glib/gthread-posix.c:1336
#1  0x00007f1268e55f38 in g_main_context_release (context=0x7f113c000990) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3216
#2  0x00007f1268e56e76 in g_main_context_iterate (context=context@entry=0x7f113c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3810
#3  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f113c000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f114c1e3cf7 in KCupsConnection::run() () at /usr/lib/x86_64-linux-gnu/libkcupslib.so
#8  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f126bfd16aa in start_thread (arg=0x7f1141db7700) at pthread_create.c:333
#10 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f1140fa4700 (LWP 2641)):
#0  0x00007f126c74a8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f1268e56ebc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f1134002e70, timeout=-1, context=0x7f1134000990) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:4103
#2  0x00007f1268e56ebc in g_main_context_iterate (context=context@entry=0x7f1134000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3803
#3  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f1134000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f126bfd16aa in start_thread (arg=0x7f1140fa4700) at pthread_create.c:333
#10 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f11335ef700 (LWP 2642)):
#0  0x00007f1268e9b7a4 in g_mutex_unlock (mutex=0x7f112c000990) at /build/buildd/glib2.0-2.44.1/./glib/gthread-posix.c:1348
#1  0x00007f1268e56490 in g_main_context_prepare (context=context@entry=0x7f112c000990, priority=priority@entry=0x7f11335eeca0) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3475
#2  0x00007f1268e56de8 in g_main_context_iterate (context=context@entry=0x7f112c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3788
#3  0x00007f1268e56fcc in g_main_context_iteration (context=0x7f112c000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f126d062c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f126bfd16aa in start_thread (arg=0x7f11335ef700) at pthread_create.c:333
#10 0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f11325ee700 (LWP 2799)):
#0  0x00007f126d062c71 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f126cdc6b44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f126eb54f65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#4  0x00007f126cdcbb0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f126bfd16aa in start_thread (arg=0x7f11325ee700) at pthread_create.c:333
#6  0x00007f126c755eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f12719957c0 (LWP 2600)):
[KCrash Handler]
#6  0x00007f12716c7c20 in QQuickItem::height() const () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f12716bea31 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f12716c0929 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f12716c3d0e in QQuickItem::geometryChanged(QRectF const&, QRectF const&) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f12716c7e9b in QQuickItem::setY(double) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f12716d4c08 in QQuickItem::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f126eab1944 in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007f126eaccb7f in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#14 0x00007f126eace5fb in QQmlPropertyPrivate::writeValueProperty(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f127161efb4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007f126eb8fe35 in QAbstractAnimationJob::setCurrentTime(int) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007f126eb8ffed in QQmlAnimationTimer::updateAnimationsTime(long long) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#18 0x00007f126cda4ef0 in QUnifiedTimer::updateAnimationTimers(long long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f126cda57dc in QAnimationDriver::advanceAnimation(long long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f126d03b6f3 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f126d913b2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f126d919000 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f126d009c2b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f126d061ae5 in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f126d061f61 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f1268e56c3d in g_main_context_dispatch (context=0x7f12580016f0) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3122
#27 0x00007f1268e56c3d in g_main_context_dispatch (context=context@entry=0x7f12580016f0) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3737
#28 0x00007f1268e56f20 in g_main_context_iterate (context=context@entry=0x7f12580016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3808
#29 0x00007f1268e56fcc in g_main_context_iteration (context=0x7f12580016f0, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#30 0x00007f126d062c57 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007f126d0073e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f126d00f02c in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x000000000042fd9b in main(int, char**) (argc=4, argv=<optimized out>) at ../../shell/main.cpp:158

Reported using DrKonqi