Application: plasmashell (5.3.0)

Qt Version: 5.4.1
Operating System: Linux 3.19.0-17-generic x86_64
Distribution: Ubuntu 15.04

-- Information about the crash:
- What I was doing when the application crashed:
W was sending a friend a few screenshots and tried to delete one file by drag and dropping it into trash (folder view - desktop) 
which gave me a no read access for "." ... 
then either the file transfer finished or whatever made plasma crash

- Unusual behavior I noticed:
i wasnt allowed to drag and drop a file to trash, while deleting it via "del" works perfectly

-- 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 0x7f56e6b287c0 (LWP 10895))]

Thread 30 (Thread 0x7f56d270f700 (LWP 10898)):
#0  0x00007f56e16d48dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f56e3e65b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f56e3e6764f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f56d4a99099 in QXcbEventReader::run (this=0x1617fa0) at qxcbconnection.cpp:1105
#4  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x1617fa0) at thread/qthread_unix.cpp:337
#5  0x00007f56e0f5b6aa in start_thread (arg=0x7f56d270f700) at pthread_create.c:333
#6  0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7f56cbfff700 (LWP 10901)):
#0  0x00007f56e16d48dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f56de004ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f56c40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f56cbffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x1709740) at thread/qthread_unix.cpp:337
#8  0x00007f56e0f5b6aa in start_thread (arg=0x7f56cbfff700) at pthread_create.c:333
#9  0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7f56c1bba700 (LWP 10916)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f56c9530793 in radeon_drm_cs_emit_ioctl (param=0x18a0040) at ../../../../../../../include/c11/threads_posix.h:132
#2  0x00007f56c952fde8 in radeon_query_info (rws=<optimized out>, info=0xfffffffffffffe00) at ../../../../../../../src/gallium/winsys/radeon/drm/radeon_drm_winsys.c:492
#3  0x0000000000000000 in ?? ()

Thread 27 (Thread 0x7f56bd5a7700 (LWP 10920)):
#0  0x00007f56e16d049d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f56de0482f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56de00496c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56de004e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f56b80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f56bd5a6de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x1a066f0) at thread/qthread_unix.cpp:337
#10 0x00007f56e0f5b6aa in start_thread (arg=0x7f56bd5a7700) at pthread_create.c:333
#11 0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7f56b6da1700 (LWP 10938)):
#0  0x00007f56e16d049d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f56de0482f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56de00496c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56de004e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f56a80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f56b6da0de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x1b03110) at thread/qthread_unix.cpp:337
#10 0x00007f56e0f5b6aa in start_thread (arg=0x7f56b6da1700) at pthread_create.c:333
#11 0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7f56b5da0700 (LWP 10940)):
#0  0x00007f56de001ebb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f56de0047ef in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56de004e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f56ac0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f56b5d9fde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x1bc54e0) at thread/qthread_unix.cpp:337
#9  0x00007f56e0f5b6aa in start_thread (arg=0x7f56b5da0700) at pthread_create.c:333
#10 0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7f56b4d4f700 (LWP 10942)):
#0  0x00007f56de049789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f56de0048cc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56de004e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f56a00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f56b4d4ede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x1bc4a60) at thread/qthread_unix.cpp:337
#9  0x00007f56e0f5b6aa in start_thread (arg=0x7f56b4d4f700) at pthread_create.c:333
#10 0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7f56a77ff700 (LWP 10943)):
#0  0x00007f56e16d48dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f56de004ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f569c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f56a77fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x1dbf8e0) at thread/qthread_unix.cpp:337
#8  0x00007f56e0f5b6aa in start_thread (arg=0x7f56a77ff700) at pthread_create.c:333
#9  0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7f56a67fe700 (LWP 10944)):
#0  0x00007f56e16d48dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f56de004ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f56940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f56a67fdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x1ec58c0) at thread/qthread_unix.cpp:337
#8  0x00007f56e0f5b6aa in start_thread (arg=0x7f56a67fe700) at pthread_create.c:333
#9  0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7f56a57fd700 (LWP 10945)):
#0  0x00007f56e16d48dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f56de004ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f56980008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f56a57fcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x1fa95d0) at thread/qthread_unix.cpp:337
#8  0x00007f56e0f5b6aa in start_thread (arg=0x7f56a57fd700) at pthread_create.c:333
#9  0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f5693fff700 (LWP 10946)):
#0  0x00007ffe731f9b31 in clock_gettime ()
#1  0x00007f56e16ee38d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f56e1e0bcb6 in qt_clock_gettime (ts=0x7f5693ffeb40, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:161
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:170
#5  0x00007f56e1fea639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f568c002ed0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007f56e1feaba5 in QTimerInfoList::timerWait (this=0x7f568c002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0x00007f56e1fec03e in timerSourcePrepareHelper (timeout=0x7f5693ffec14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f5693ffec14) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007f56de0043fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f56de004de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f568c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#13 0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f5693ffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x209ae10) at thread/qthread_unix.cpp:337
#17 0x00007f56e0f5b6aa in start_thread (arg=0x7f5693fff700) at pthread_create.c:333
#18 0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f5692ffe700 (LWP 10947)):
#0  0x00007f56e1d4d9ca in testAndSetRelaxed<QMutexData*> (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value=@0x2186308: 0x1) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86.h:259
#1  testAndSetAcquire<QMutexData*, QMutexData*> (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value=@0x2186308: 0x1) at ../../include/QtCore/../../src/corelib/thread/qgenericatomic.h:166
#2  testAndSetAcquire (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, this=0x2186308, this@entry=0x1) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:270
#3  fastTryLock (current=<synthetic pointer>, this=0x2186308, this@entry=0x1) at thread/qmutex.h:82
#4  QMutex::lock (this=this@entry=0x2186308) at thread/qmutex.cpp:212
#5  0x00007f56e1fec1db in QMutexLocker (m=0x2186308, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:128
#6  canWaitLocked (this=0x21862e0) at ../../include/QtCore/5.4.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:243
#7  postEventSourcePrepare (s=0x7f5684002700, timeout=0x7f5692ffdc14) at kernel/qeventdispatcher_glib.cpp:254
#8  0x00007f56de0043fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f56de004de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f56840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#12 0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f5692ffdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#13 0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#14 0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x21826d0) at thread/qthread_unix.cpp:337
#16 0x00007f56e0f5b6aa in start_thread (arg=0x7f5692ffe700) at pthread_create.c:333
#17 0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f5691ffd700 (LWP 10951)):
#0  0x00007f56de049789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f56de0048cc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56de004e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f56880008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f5691ffcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x2282a00) at thread/qthread_unix.cpp:337
#9  0x00007f56e0f5b6aa in start_thread (arg=0x7f5691ffd700) at pthread_create.c:333
#10 0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f5690ffc700 (LWP 10954)):
#0  0x00007f56de004fdc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f567c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#2  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f5690ffbde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#3  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#4  0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#5  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x2380930) at thread/qthread_unix.cpp:337
#6  0x00007f56e0f5b6aa in start_thread (arg=0x7f5690ffc700) at pthread_create.c:333
#7  0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f56837ff700 (LWP 10960)):
#0  0x00007f56e1fec202 in postEventSourcePrepare (s=0x7f56780012d0, timeout=0x7f56837fec14) at kernel/qeventdispatcher_glib.cpp:260
#1  0x00007f56de0043fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56de004de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f56780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f56837fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x245ec60) at thread/qthread_unix.cpp:337
#9  0x00007f56e0f5b6aa in start_thread (arg=0x7f56837ff700) at pthread_create.c:333
#10 0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f56827fe700 (LWP 10970)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f56e5c84644 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f56e5c84689 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f56e0f5b6aa in start_thread (arg=0x7f56827fe700) at pthread_create.c:333
#4  0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f5681ffd700 (LWP 10973)):
#0  0x00007f56de0497a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f56de004ddb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f55f00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f5681ffcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x255c5a0) at thread/qthread_unix.cpp:337
#8  0x00007f56e0f5b6aa in start_thread (arg=0x7f5681ffd700) at pthread_create.c:333
#9  0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f55f5f7d700 (LWP 11065)):
#0  0x00007f56de001ec1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f56de00439b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56de004de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f55ec0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f55f5f7cde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x2fa3ae0) at thread/qthread_unix.cpp:337
#9  0x00007f56e0f5b6aa in start_thread (arg=0x7f55f5f7d700) at pthread_create.c:333
#10 0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f55ebfff700 (LWP 11066)):
#0  QEventDispatcherGlib::processEvents (this=0x7f55e40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#1  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f55ebffed90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#2  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#3  0x00007f56e67edb56 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x30b6130) at thread/qthread_unix.cpp:337
#5  0x00007f56e0f5b6aa in start_thread (arg=0x7f55ebfff700) at pthread_create.c:333
#6  0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f55eb143700 (LWP 11088)):
#0  0x00007f56de049789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f56de0048cc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56de004e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f55dc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f55eb142de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x4562970) at thread/qthread_unix.cpp:337
#9  0x00007f56e0f5b6aa in start_thread (arg=0x7f55eb143700) at pthread_create.c:333
#10 0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f55e3ddd700 (LWP 11130)):
#0  0x00007f56de001f2c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f56de0047ef in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56de004e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f55d80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f55e3ddcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x4457ce0) at thread/qthread_unix.cpp:337
#9  0x00007f56e0f5b6aa in start_thread (arg=0x7f55e3ddd700) at pthread_create.c:333
#10 0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f55e2d5c700 (LWP 11131)):
#0  0x00007f56e1fec582 in postEventSourceCheck (source=0x7f55d00012d0) at kernel/qeventdispatcher_glib.cpp:263
#1  0x00007f56de0048c1 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56de004e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f55d00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f55e2d5bde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x4aabe80) at thread/qthread_unix.cpp:337
#9  0x00007f56e0f5b6aa in start_thread (arg=0x7f55e2d5c700) at pthread_create.c:333
#10 0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f55e1c5b700 (LWP 11132)):
#0  0x00007f56e16d48dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f56de004ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f55d40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f55e1c5ade0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x4b93590) at thread/qthread_unix.cpp:337
#8  0x00007f56e0f5b6aa in start_thread (arg=0x7f55e1c5b700) at pthread_create.c:333
#9  0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f55e0953700 (LWP 11133)):
#0  0x00007f56e16d48dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f56de004ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f55c80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f55e0952de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x4ca8a40) at thread/qthread_unix.cpp:337
#8  0x00007f56e0f5b6aa in start_thread (arg=0x7f55e0953700) at pthread_create.c:333
#9  0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f55cf7ff700 (LWP 11134)):
#0  0x00007f56de0497a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f56de004852 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56de004e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f55c40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f55cf7fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x4d7fd50) at thread/qthread_unix.cpp:337
#9  0x00007f56e0f5b6aa in start_thread (arg=0x7f55cf7ff700) at pthread_create.c:333
#10 0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f55ce74e700 (LWP 11135)):
#0  0x00007f56de001f9e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f56de00439b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56de004de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f55bc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f55ce74dde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x4eb96b0) at thread/qthread_unix.cpp:337
#9  0x00007f56e0f5b6aa in start_thread (arg=0x7f55ce74e700) at pthread_create.c:333
#10 0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f55c0d34700 (LWP 11155)):
#0  0x00007ffe731f9c58 in clock_gettime ()
#1  0x00007f56e16ee38d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f56e1e0bcb6 in qt_clock_gettime (ts=0x7f55c0d33b80, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:161
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:170
#5  0x00007f56e1fea639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f55b8002ad0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007f56e1fec323 in timerSourceCheckHelper (src=0x7f55b8002a70) at kernel/qeventdispatcher_glib.cpp:141
#7  idleTimerSourceCheck (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:218
#8  0x00007f56de0048c1 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f56de004e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f55b80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#12 0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f55c0d33dc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#13 0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#14 0x00007f55c2d8bcf7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#15 0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x53426e0) at thread/qthread_unix.cpp:337
#16 0x00007f56e0f5b6aa in start_thread (arg=0x7f55c0d34700) at pthread_create.c:333
#17 0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f55b758b700 (LWP 11156)):
#0  0x00007f56e16d049d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f56de0482f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56de00496c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56de004e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f55b00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f55b758ade0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x578b2c0) at thread/qthread_unix.cpp:337
#10 0x00007f56e0f5b6aa in start_thread (arg=0x7f55b758b700) at pthread_create.c:333
#11 0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f55aebdf700 (LWP 11317)):
#0  QTimerInfoList::repairTimersIfNeeded (this=0x7f55a80011e0) at kernel/qtimerinfo_unix.cpp:154
#1  0x00007f56e1feabb3 in QTimerInfoList::timerWait (this=0x7f55a80011e0, tm=...) at kernel/qtimerinfo_unix.cpp:380
#2  0x00007f56e1fec03e in timerSourcePrepareHelper (timeout=0x7f55aebdec14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#3  timerSourcePrepare (source=<optimized out>, timeout=0x7f55aebdec14) at kernel/qeventdispatcher_glib.cpp:160
#4  0x00007f56de0043fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f56de004de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f56e1fecc6c in QEventDispatcherGlib::processEvents (this=0x7f55a80013d0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#8  0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7f55aebdede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#9  0x00007f56e1d50b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#10 0x00007f56e3adef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#11 0x00007f56e1d55b0e in QThreadPrivate::start (arg=0x36889d0) at thread/qthread_unix.cpp:337
#12 0x00007f56e0f5b6aa in start_thread (arg=0x7f55aebdf700) at pthread_create.c:333
#13 0x00007f56e16dfeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f56e6b287c0 (LWP 10895)):
[KCrash Handler]
#6  0x00007f56dff682f4 in KNotification::id (this=this@entry=0x80f08a0) at ../../src/knotification.cpp:389
#7  0x00007f56dff69569 in KNotificationManager::notifyPluginFinished (this=0x7f56e019de90 <(anonymous namespace)::Q_QGS_s_self::innerFunction()::holder>, notification=0x80f08a0) at ../../src/knotificationmanager.cpp:115
#8  0x00007f56dff6a9ac in KNotificationManager::qt_static_metacall (_o=0x80f08a0, _c=135202976, _id=2, _a=0x7ffe731f3b60) at ./moc_knotificationmanager_p.cpp:83
#9  0x00007f56e1fc49c9 in QMetaObject::activate (sender=sender@entry=0x7908500, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffe731f3b60) at kernel/qobject.cpp:3716
#10 0x00007f56e1fc5057 in QMetaObject::activate (sender=sender@entry=0x7908500, m=m@entry=0x7f56e019bbe0 <KNotificationPlugin::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffe731f3b60) at kernel/qobject.cpp:3582
#11 0x00007f56dff8bb7f in KNotificationPlugin::finished (this=this@entry=0x7908500, _t1=0x80f08a0) at moc_knotificationplugin.cpp:139
#12 0x00007f56dff7b725 in KNotificationPlugin::finish (this=this@entry=0x7908500, notification=<optimized out>) at ../../src/knotificationplugin.cpp:52
#13 0x00007f56dff85fc0 in NotifyByAudio::onAudioFinished (this=0x7908500) at ../../src/notifybyaudio.cpp:138
#14 0x00007f56dff8c475 in NotifyByAudio::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at moc_notifybyaudio.cpp:82
#15 0x00007f56e1fc49c9 in QMetaObject::activate (sender=0x93adab0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3716
#16 0x00007f56dbcc53ad in ?? () from /usr/lib/x86_64-linux-gnu/libphonon4qt5.so.4
#17 0x00007f56e1fc573a in QObject::event (this=0x93adab0, e=<optimized out>) at kernel/qobject.cpp:1245
#18 0x00007f56e289db2c in QApplicationPrivate::notify_helper (this=0x15fc510, receiver=0x93adab0, e=0x6f689d0) at kernel/qapplication.cpp:3720
#19 0x00007f56e28a3000 in QApplication::notify (this=0x7ffe731f43e0, receiver=0x93adab0, e=0x6f689d0) at kernel/qapplication.cpp:3503
#20 0x00007f56e1f93c2b in QCoreApplication::notifyInternal (this=0x7ffe731f43e0, receiver=0x93adab0, event=event@entry=0x6f689d0) at kernel/qcoreapplication.cpp:935
#21 0x00007f56e1f95c9b in sendEvent (event=0x6f689d0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#22 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x15f1f00) at kernel/qcoreapplication.cpp:1552
#23 0x00007f56e1f96298 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1410
#24 0x00007f56e1fec843 in postEventSourceDispatch (s=0x163e5c0) at kernel/qeventdispatcher_glib.cpp:271
#25 0x00007f56de004c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f56de004f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f56de004fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f56e1fecc57 in QEventDispatcherGlib::processEvents (this=0x1648d10, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#29 0x00007f56e1f913e2 in QEventLoop::exec (this=this@entry=0x7ffe731f4260, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#30 0x00007f56e1f9902c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#31 0x00007f56e22d831c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1510
#32 0x00007f56e28997a5 in QApplication::exec () at kernel/qapplication.cpp:2956
#33 0x00000000004301b3 in main (argc=2, argv=<optimized out>) at ../../shell/main.cpp:154

Reported using DrKonqi