Application: plasmashell (5.2.2)

Qt Version: 5.4.1
Operating System: Linux 4.0.5-040005-generic x86_64
Distribution: Ubuntu 15.04

-- Information about the crash:
- What I was doing when the application crashed: Configuring external monitor setup. Also crashes when plugging/dc ext monitors.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f466faa47c0 (LWP 1535))]

Thread 41 (Thread 0x7f465b823700 (LWP 1537)):
#0  0x00007f466a8548dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f466cdc1b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f466cdc364f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f465db6a099 in QXcbEventReader::run (this=0x1d063b0) at qxcbconnection.cpp:1105
#4  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x1d063b0) at thread/qthread_unix.cpp:337
#5  0x00007f466a0db6aa in start_thread (arg=0x7f465b823700) at pthread_create.c:333
#6  0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 40 (Thread 0x7f4658d24700 (LWP 1553)):
#0  0x00007f4666fa5789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4666f60641 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60e37 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f46500008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f4658d23de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x1dcf500) at thread/qthread_unix.cpp:337
#9  0x00007f466a0db6aa in start_thread (arg=0x7f4658d24700) at pthread_create.c:333
#10 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 39 (Thread 0x7f464591e700 (LWP 1569)):
#0  0x00007f466a85049d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4666fa42f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f6096c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4666f60e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f46400008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f464591dde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x26bea40) at thread/qthread_unix.cpp:337
#10 0x00007f466a0db6aa in start_thread (arg=0x7f464591e700) at pthread_create.c:333
#11 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 38 (Thread 0x7f463f9b2700 (LWP 1593)):
#0  0x00007f466a86e37e in __GI___clock_gettime (clock_id=1, tp=0x7f463f9b1b40) at ../sysdeps/unix/clock_gettime.c:115
#1  0x00007f466af8bcb6 in qt_clock_gettime (ts=0x7f463f9b1b40, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#2  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:161
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:170
#4  0x00007f466b16a639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f4638002ed0) at kernel/qtimerinfo_unix.cpp:84
#5  0x00007f466b16aba5 in QTimerInfoList::timerWait (this=0x7f4638002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#6  0x00007f466b16c03e in timerSourcePrepareHelper (timeout=0x7f463f9b1c14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#7  timerSourcePrepare (source=<optimized out>, timeout=0x7f463f9b1c14) at kernel/qeventdispatcher_glib.cpp:160
#8  0x00007f4666f603fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f4666f60de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f46380008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#12 0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f463f9b1de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#13 0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#14 0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f466aed5b0e in QThreadPrivate::start (arg=0x280aef0) at thread/qthread_unix.cpp:337
#16 0x00007f466a0db6aa in start_thread (arg=0x7f463f9b2700) at pthread_create.c:333
#17 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 37 (Thread 0x7f463e8d1700 (LWP 1594)):
#0  0x00007f4666f5deb2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4666f607ef in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f46300008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f463e8d0de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x28e1330) at thread/qthread_unix.cpp:337
#9  0x00007f466a0db6aa in start_thread (arg=0x7f463e8d1700) at pthread_create.c:333
#10 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 36 (Thread 0x7f463d7d0700 (LWP 1595)):
#0  0x00007f466a8548dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4666f60ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f46340008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f463d7cfde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x29dce90) at thread/qthread_unix.cpp:337
#8  0x00007f466a0db6aa in start_thread (arg=0x7f463d7d0700) at pthread_create.c:333
#9  0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 35 (Thread 0x7f462ffff700 (LWP 1596)):
#0  __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:65
#1  0x00007f466a8548d2 in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0x00007f4666f60ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f46280008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f462fffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x2acf8f0) at thread/qthread_unix.cpp:337
#9  0x00007f466a0db6aa in start_thread (arg=0x7f462ffff700) at pthread_create.c:333
#10 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 34 (Thread 0x7f462effe700 (LWP 1597)):
#0  0x00007f4666f604aa in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4666f60de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f46200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f462effdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x2be9a70) at thread/qthread_unix.cpp:337
#8  0x00007f466a0db6aa in start_thread (arg=0x7f462effe700) at pthread_create.c:333
#9  0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 33 (Thread 0x7f462dffd700 (LWP 1598)):
#0  0x00007ffc9dedcabd in clock_gettime ()
#1  0x00007f466a86e38d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f466af8bcb6 in qt_clock_gettime (ts=0x7f462dffcb40, 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  0x00007f466b16a639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f46240030d0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007f466b16aba5 in QTimerInfoList::timerWait (this=0x7f46240030d0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0x00007f466b16c03e in timerSourcePrepareHelper (timeout=0x7f462dffcc14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f462dffcc14) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007f4666f603fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f4666f60de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f46240008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#13 0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f462dffcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f466aed5b0e in QThreadPrivate::start (arg=0x2cd4620) at thread/qthread_unix.cpp:337
#17 0x00007f466a0db6aa in start_thread (arg=0x7f462dffd700) at pthread_create.c:333
#18 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 32 (Thread 0x7f462cbcb700 (LWP 1601)):
#0  0x00007f4666f5defe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4666f607ef in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f46180008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f462cbcade0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x2da7d60) at thread/qthread_unix.cpp:337
#9  0x00007f466a0db6aa in start_thread (arg=0x7f462cbcb700) at pthread_create.c:333
#10 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 31 (Thread 0x7f461f7ff700 (LWP 1604)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f466ebdf644 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f466ebdf689 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f466a0db6aa in start_thread (arg=0x7f461f7ff700) at pthread_create.c:333
#4  0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7f461effe700 (LWP 1606)):
#0  0x00007f4666f60698 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4666f60e37 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f45940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f461effdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x2eb4a50) at thread/qthread_unix.cpp:337
#8  0x00007f466a0db6aa in start_thread (arg=0x7f461effe700) at pthread_create.c:333
#9  0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7f461d784700 (LWP 1615)):
#0  0x00007f4666fa5789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4666f60641 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60e37 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f458c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f461d783de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x306dca0) at thread/qthread_unix.cpp:337
#9  0x00007f466a0db6aa in start_thread (arg=0x7f461d784700) at pthread_create.c:333
#10 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7f4593d76700 (LWP 1616)):
#0  0x00007ffc9dedcb8a in clock_gettime ()
#1  0x00007f466a86e38d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f466af8bcb6 in qt_clock_gettime (ts=0x7f4593d75af0, 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  0x00007f466b16a639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f45880030d0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007f466b16aba5 in QTimerInfoList::timerWait (this=0x7f45880030d0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0x00007f466b16c03e in timerSourcePrepareHelper (timeout=0x7f4593d75bc4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f4593d75bc4) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007f4666f603fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f4666f60de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f45880008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#13 0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f4593d75d90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007f466f748b56 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007f466aed5b0e in QThreadPrivate::start (arg=0x31d1a40) at thread/qthread_unix.cpp:337
#17 0x00007f466a0db6aa in start_thread (arg=0x7f4593d76700) at pthread_create.c:333
#18 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7f4592175700 (LWP 1620)):
#0  0x00007f4666fa57a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4666f60a2a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f45800008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f4592174de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x1dcda30) at thread/qthread_unix.cpp:337
#9  0x00007f466a0db6aa in start_thread (arg=0x7f4592175700) at pthread_create.c:333
#10 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7f4586a60700 (LWP 1626)):
#0  0x00007f466b16c231 in postEventSourcePrepare (s=0x7f457c0012d0, timeout=0x7f4586a5fc14) at kernel/qeventdispatcher_glib.cpp:259
#1  0x00007f4666f603fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f457c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f4586a5fde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x4d3eaa0) at thread/qthread_unix.cpp:337
#9  0x00007f466a0db6aa in start_thread (arg=0x7f4586a60700) at pthread_create.c:333
#10 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7f458595f700 (LWP 1627)):
#0  0x00007f466a8548dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4666f60ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f45740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f458595ede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x4e00d90) at thread/qthread_unix.cpp:337
#8  0x00007f466a0db6aa in start_thread (arg=0x7f458595f700) at pthread_create.c:333
#9  0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7f458485e700 (LWP 1628)):
#0  0x00007f4666f602b1 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4666f60de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f45780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f458485dde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x4ef1da0) at thread/qthread_unix.cpp:337
#8  0x00007f466a0db6aa in start_thread (arg=0x7f458485e700) at pthread_create.c:333
#9  0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7f457374f700 (LWP 1629)):
#0  0x00007f466a8504c5 in read () at ../sysdeps/unix/syscall-template.S:83
#1  0x00007f4666fa42f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f6096c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4666f60e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f456c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f457374ede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x4fdfd00) at thread/qthread_unix.cpp:337
#10 0x00007f466a0db6aa in start_thread (arg=0x7f457374f700) at pthread_create.c:333
#11 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7f457264e700 (LWP 1630)):
#0  0x00007f4666fa5789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4666f608cc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f45640008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f457264dde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x50cb1c0) at thread/qthread_unix.cpp:337
#9  0x00007f466a0db6aa in start_thread (arg=0x7f457264e700) at pthread_create.c:333
#10 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7f457154d700 (LWP 1631)):
#0  0x00007f4666f5defe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4666f607ef in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f45680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f457154cde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x51c5680) at thread/qthread_unix.cpp:337
#9  0x00007f466a0db6aa in start_thread (arg=0x7f457154d700) at pthread_create.c:333
#10 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f4563fff700 (LWP 1632)):
#0  0x00007f466a8548dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4666f60ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f455c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f4563ffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x52e3220) at thread/qthread_unix.cpp:337
#8  0x00007f466a0db6aa in start_thread (arg=0x7f4563fff700) at pthread_create.c:333
#9  0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f4562ffe700 (LWP 1633)):
#0  0x00007f466a8548dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4666f60ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f45540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f4562ffdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x53a2b70) at thread/qthread_unix.cpp:337
#8  0x00007f466a0db6aa in start_thread (arg=0x7f4562ffe700) at pthread_create.c:333
#9  0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f4561ffd700 (LWP 1634)):
#0  0x00007f466a8548dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4666f60ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f45580008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f4561ffcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x52a8680) at thread/qthread_unix.cpp:337
#8  0x00007f466a0db6aa in start_thread (arg=0x7f4561ffd700) at pthread_create.c:333
#9  0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f4560ffc700 (LWP 1635)):
#0  0x00007f466aecd9ca in testAndSetRelaxed<QMutexData*> (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value=@0x5586808: 0x1) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86.h:259
#1  testAndSetAcquire<QMutexData*, QMutexData*> (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value=@0x5586808: 0x1) at ../../include/QtCore/../../src/corelib/thread/qgenericatomic.h:166
#2  testAndSetAcquire (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, this=0x5586808, this@entry=0x1) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:270
#3  fastTryLock (current=<synthetic pointer>, this=0x5586808, this@entry=0x1) at thread/qmutex.h:82
#4  QMutex::lock (this=this@entry=0x5586808) at thread/qmutex.cpp:212
#5  0x00007f466b16c1db in QMutexLocker (m=0x5586808, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:128
#6  canWaitLocked (this=0x55867e0) at ../../include/QtCore/5.4.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:243
#7  postEventSourcePrepare (s=0x7f454c002500, timeout=0x7f4560ffbc14) at kernel/qeventdispatcher_glib.cpp:254
#8  0x00007f4666f603fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f4666f60de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f454c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#12 0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f4560ffbde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#13 0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#14 0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f466aed5b0e in QThreadPrivate::start (arg=0x5586630) at thread/qthread_unix.cpp:337
#16 0x00007f466a0db6aa in start_thread (arg=0x7f4560ffc700) at pthread_create.c:333
#17 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f45537ff700 (LWP 1636)):
#0  0x00007f466a8548dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4666f60ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f45480008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f45537fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x569bdf0) at thread/qthread_unix.cpp:337
#8  0x00007f466a0db6aa in start_thread (arg=0x7f45537ff700) at pthread_create.c:333
#9  0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f45527fe700 (LWP 1637)):
#0  0x00007f466a85049d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4666fa42f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f6096c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4666f60e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f45400008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f45527fdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x5768d40) at thread/qthread_unix.cpp:337
#10 0x00007f466a0db6aa in start_thread (arg=0x7f45527fe700) at pthread_create.c:333
#11 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f45517fd700 (LWP 1638)):
#0  0x00007f4666fa57a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4666f608b9 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f45440008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f45517fcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x5849820) at thread/qthread_unix.cpp:337
#9  0x00007f466a0db6aa in start_thread (arg=0x7f45517fd700) at pthread_create.c:333
#10 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f453ffff700 (LWP 1639)):
#0  0x00007f466a8548dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4666f60ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f45380008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f453fffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x5946750) at thread/qthread_unix.cpp:337
#8  0x00007f466a0db6aa in start_thread (arg=0x7f453ffff700) at pthread_create.c:333
#9  0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f4536eb3700 (LWP 1663)):
#0  QTimerInfoList::updateCurrentTime (this=this@entry=0x7f4530002ed0) at kernel/qtimerinfo_unix.cpp:83
#1  0x00007f466b16aba5 in QTimerInfoList::timerWait (this=0x7f4530002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#2  0x00007f466b16c40c in timerSourcePrepareHelper (timeout=0x7f4536eb2bf4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#3  idleTimerSourcePrepare (source=<optimized out>, timeout=0x7f4536eb2bf4) at kernel/qeventdispatcher_glib.cpp:207
#4  0x00007f4666f603fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4666f60de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f45300008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#8  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f4536eb2dc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#9  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#10 0x00007f453d1d3cf7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#11 0x00007f466aed5b0e in QThreadPrivate::start (arg=0x5eb0f40) at thread/qthread_unix.cpp:337
#12 0x00007f466a0db6aa in start_thread (arg=0x7f4536eb3700) at pthread_create.c:333
#13 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f4536080700 (LWP 1685)):
#0  0x00007f466a8548dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4666f60ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f45280008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f453607fde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x6064890) at thread/qthread_unix.cpp:337
#8  0x00007f466a0db6aa in start_thread (arg=0x7f4536080700) at pthread_create.c:333
#9  0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f4534f7f700 (LWP 1687)):
#0  0x00007f466a85049d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4666fa42f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f6096c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4666f60e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f452c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f4534f7ede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x61e6c60) at thread/qthread_unix.cpp:337
#10 0x00007f466a0db6aa in start_thread (arg=0x7f4534f7f700) at pthread_create.c:333
#11 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f4524c63700 (LWP 4724)):
#0  0x00007ffc9dedc92a in ?? ()
#1  0x00007ffc9dedcc49 in clock_gettime ()
#2  0x00007f466a86e38d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#3  0x00007f466af8bcb6 in qt_clock_gettime (ts=0x7f4524c62b40, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#4  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:161
#5  qt_gettime () at tools/qelapsedtimer_unix.cpp:170
#6  0x00007f466b16a639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f4520002ad0) at kernel/qtimerinfo_unix.cpp:84
#7  0x00007f466b16aba5 in QTimerInfoList::timerWait (this=0x7f4520002ad0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#8  0x00007f466b16c03e in timerSourcePrepareHelper (timeout=0x7f4524c62c14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#9  timerSourcePrepare (source=<optimized out>, timeout=0x7f4524c62c14) at kernel/qeventdispatcher_glib.cpp:160
#10 0x00007f4666f603fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f4666f60de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f45200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#14 0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f4524c62de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#15 0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#16 0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007f466aed5b0e in QThreadPrivate::start (arg=0x73e7a90) at thread/qthread_unix.cpp:337
#18 0x00007f466a0db6aa in start_thread (arg=0x7f4524c63700) at pthread_create.c:333
#19 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f451f7ff700 (LWP 4728)):
#0  0x00007f466a8548dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4666f60ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f45180008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f451f7fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x7a46fa0) at thread/qthread_unix.cpp:337
#8  0x00007f466a0db6aa in start_thread (arg=0x7f451f7ff700) at pthread_create.c:333
#9  0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f451e7fe700 (LWP 4729)):
#0  0x00007f466a8548dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4666f60ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f45100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f451e7fdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x7a95f40) at thread/qthread_unix.cpp:337
#8  0x00007f466a0db6aa in start_thread (arg=0x7f451e7fe700) at pthread_create.c:333
#9  0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f451d7fd700 (LWP 4730)):
#0  0x00007f466a85049d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4666fa42f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f6096c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4666f60e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f45140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f451d7fcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x7c44f20) at thread/qthread_unix.cpp:337
#10 0x00007f466a0db6aa in start_thread (arg=0x7f451d7fd700) at pthread_create.c:333
#11 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f450ffff700 (LWP 4731)):
#0  0x00007f4666f5df02 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4666f6039b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f45080008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f450fffed90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f466f748b56 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x7d78260) at thread/qthread_unix.cpp:337
#9  0x00007f466a0db6aa in start_thread (arg=0x7f450ffff700) at pthread_create.c:333
#10 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f450e7fd700 (LWP 4734)):
#0  postEventSourcePrepare (s=0x7f45040012d0, timeout=0x7f450e7fcc14) at kernel/qeventdispatcher_glib.cpp:247
#1  0x00007f4666f603fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f45040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f450e7fcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x7e9bac0) at thread/qthread_unix.cpp:337
#9  0x00007f466a0db6aa in start_thread (arg=0x7f450e7fd700) at pthread_create.c:333
#10 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f450d7fc700 (LWP 4735)):
#0  0x00007f4666fa5789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4666f5fdf0 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f60d75 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f44f80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f450d7fbde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f466cc5ef65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x7fec020) at thread/qthread_unix.cpp:337
#9  0x00007f466a0db6aa in start_thread (arg=0x7f450d7fc700) at pthread_create.c:333
#10 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f44fffff700 (LWP 4736)):
#0  __GI___pthread_getspecific (key=3) at pthread_getspecific.c:57
#1  0x00007f4666f87e00 in g_thread_self () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4666f5fddc in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4666f60d75 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f466b16cc6c in QEventDispatcherGlib::processEvents (this=0x7f44f40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7f44ffffed90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f466aed0b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f466f748b56 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f466aed5b0e in QThreadPrivate::start (arg=0x8114680) at thread/qthread_unix.cpp:337
#10 0x00007f466a0db6aa in start_thread (arg=0x7f44fffff700) at pthread_create.c:333
#11 0x00007f466a85feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f466faa47c0 (LWP 1535)):
[KCrash Handler]
#6  0x00007f466a78e267 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55
#7  0x00007f466a78feca in __GI_abort () at abort.c:89
#8  0x00007f466ab8406d in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#9  0x00007f466ab81ee6 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#10 0x00007f466ab81f31 in std::terminate() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#11 0x00007f466ab82a7f in __cxa_pure_virtual () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#12 0x00007f466b44d96a in QPlatformScreen::physicalSize (this=<optimized out>) at kernel/qplatformscreen.cpp:131
#13 0x00007f466b4877b2 in QScreen::physicalSize (this=this@entry=0x1d08b50) at kernel/qscreen.cpp:245
#14 0x00007f466b487869 in QScreen::physicalDotsPerInch (this=0x1d08b50) at kernel/qscreen.cpp:168
#15 0x00007f466f8cec49 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007f466b1449c9 in QMetaObject::activate (sender=sender@entry=0x1f69450, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffc9de19d40) at kernel/qobject.cpp:3716
#17 0x00007f466b145057 in QMetaObject::activate (sender=sender@entry=0x1f69450, m=m@entry=0x7f466b8acb80 <QWindow::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffc9de19d40) at kernel/qobject.cpp:3582
#18 0x00007f466b464d4f in QWindow::screenChanged (this=this@entry=0x1f69450, _t1=_t1@entry=0x69212f0) at .moc/moc_qwindow.cpp:626
#19 0x00007f466b4655a5 in QWindowPrivate::emitScreenChangedRecursion (this=this@entry=0x1f1d0b0, newScreen=newScreen@entry=0x69212f0) at kernel/qwindow.cpp:366
#20 0x00007f466b468cc3 in QWindowPrivate::setTopLevelScreen (this=0x1f1d0b0, newScreen=0x69212f0, recreate=<optimized out>) at kernel/qwindow.cpp:387
#21 0x00007f466b468e65 in QWindow::screenDestroyed (this=0x1f69450, object=<optimized out>) at kernel/qwindow.cpp:1713
#22 0x00007f466b14435a in call (a=0x7ffc9de19f90, r=0x1f69450, this=0x1f1d380) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#23 QMetaObject::activate (sender=sender@entry=0x1d08b50, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffc9de19f90) at kernel/qobject.cpp:3702
#24 0x00007f466b145057 in QMetaObject::activate (sender=sender@entry=0x1d08b50, m=m@entry=0x7f466b366940 <QObject::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffc9de19f90) at kernel/qobject.cpp:3582
#25 0x00007f466b1450ff in QObject::destroyed (this=this@entry=0x1d08b50, _t1=_t1@entry=0x1d08b50) at .moc/moc_qobject.cpp:206
#26 0x00007f466b14da8b in QObject::~QObject (this=0x1d08b50, __in_chrg=<optimized out>) at kernel/qobject.cpp:903
#27 0x00007f466b487679 in QScreen::~QScreen (this=0x1d08b50, __in_chrg=<optimized out>) at kernel/qscreen.cpp:77
#28 0x00007f466b44df2a in QPlatformScreen::~QPlatformScreen (this=0x1d08b70, __in_chrg=<optimized out>) at kernel/qplatformscreen.cpp:57
#29 0x00007f465db75769 in QXcbScreen::~QXcbScreen (this=0x1d08b70, __in_chrg=<optimized out>) at qxcbscreen.cpp:222
#30 0x00007f465db685ab in QXcbConnection::updateScreens (this=this@entry=0x1cfac60) at qxcbconnection.cpp:286
#31 0x00007f465db6927d in QXcbConnection::handleXcbEvent (this=this@entry=0x1cfac60, event=event@entry=0x7f4654021660) at qxcbconnection.cpp:961
#32 0x00007f465db6a4bb in QXcbConnection::processXcbEvents (this=0x1cfac60) at qxcbconnection.cpp:1303
#33 0x00007f466b14573a in QObject::event (this=0x1cfac60, e=<optimized out>) at kernel/qobject.cpp:1245
#34 0x00007f466ba1db2c in QApplicationPrivate::notify_helper (this=0x1cf04b0, receiver=0x1cfac60, e=0x7f46540216b0) at kernel/qapplication.cpp:3720
#35 0x00007f466ba23000 in QApplication::notify (this=0x7ffc9de1aad0, receiver=0x1cfac60, e=0x7f46540216b0) at kernel/qapplication.cpp:3503
#36 0x00007f466b113c2b in QCoreApplication::notifyInternal (this=0x7ffc9de1aad0, receiver=0x1cfac60, event=event@entry=0x7f46540216b0) at kernel/qcoreapplication.cpp:935
#37 0x00007f466b115c9b in sendEvent (event=0x7f46540216b0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#38 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1ce5f00) at kernel/qcoreapplication.cpp:1552
#39 0x00007f466b116298 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1410
#40 0x00007f466b16c843 in postEventSourceDispatch (s=0x1d23700) at kernel/qeventdispatcher_glib.cpp:271
#41 0x00007f4666f60c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007f4666f60f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007f4666f60fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007f466b16cc57 in QEventDispatcherGlib::processEvents (this=0x1d30a10, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#45 0x00007f466b1113e2 in QEventLoop::exec (this=this@entry=0x7ffc9de1a950, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#46 0x00007f466b11902c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#47 0x00007f466b45831c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1510
#48 0x00007f466ba197a5 in QApplication::exec () at kernel/qapplication.cpp:2956
#49 0x000000000042fd9b in main (argc=2, argv=<optimized out>) at ../../shell/main.cpp:158

Possible duplicates by query: bug 350320, bug 350282, bug 348804, bug 348576, bug 348520.

Reported using DrKonqi