Application: plasma-discover (5.14.0)
 (Compiled from sources)
Qt Version: 5.11.1
Frameworks Version: 5.50.0
Operating System: Linux 4.15.0-36-generic x86_64
Distribution: KDE neon User Edition 5.14

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

Suddenly after updating and looking for information from an app, I unexpectedly closed discover, without any motive or action made by me.

-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f768dbabc80 (LWP 9885))]

Thread 11 (Thread 0x7f7656912700 (LWP 9951)):
#0  0x00007fff17398b62 in clock_gettime ()
#1  0x00007f7689141ea6 in __GI___clock_gettime (clock_id=clock_id@entry=1, tp=tp@entry=0x7f7656911b10) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f7689a603a1 in qt_clock_gettime (ts=0x7f7656911b10, clock=<optimized out>) at kernel/qelapsedtimer_unix.cpp:111
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at kernel/qelapsedtimer_unix.cpp:166
#4  qt_gettime () at kernel/qelapsedtimer_unix.cpp:175
#5  0x00007f7689a5ebd9 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f764c003860) at kernel/qtimerinfo_unix.cpp:91
#6  0x00007f7689a5f1b5 in QTimerInfoList::timerWait (this=0x7f764c003860, tm=...) at kernel/qtimerinfo_unix.cpp:388
#7  0x00007f7689a607fe in timerSourcePrepareHelper (timeout=0x7f7656911bd4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:132
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f7656911bd4) at kernel/qeventdispatcher_glib.cpp:165
#9  0x00007f7683694998 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f768369536b in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f768369554c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f7689a60a9b in QEventDispatcherGlib::processEvents (this=0x7f764c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#13 0x00007f7689a04dea in QEventLoop::exec (this=this@entry=0x7f7656911da0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#14 0x00007f768982fb8a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:525
#15 0x00007f768983aaab in QThreadPrivate::start (arg=0x560da05f5ea0) at thread/qthread_unix.cpp:367
#16 0x00007f76858306db in start_thread (arg=0x7f7656912700) at pthread_create.c:463
#17 0x00007f768913288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f763e6ca700 (LWP 9898)):
#0  0x00007f7689125bf9 in __GI___poll (fds=0x7f76340018a0, nfds=1, timeout=62608) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f7683695439 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f768369554c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7689a60a9b in QEventDispatcherGlib::processEvents (this=0x7f7634000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f7689a04dea in QEventLoop::exec (this=this@entry=0x7f763e6c9da0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#5  0x00007f768982fb8a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:525
#6  0x00007f768983aaab in QThreadPrivate::start (arg=0x560d9f6d5be0) at thread/qthread_unix.cpp:367
#7  0x00007f76858306db in start_thread (arg=0x7f763e6ca700) at pthread_create.c:463
#8  0x00007f768913288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f7646488700 (LWP 9895)):
#0  0x00007f76891210b4 in __GI___libc_read (fd=23, buf=0x7f7646487cd0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f76836d9a00 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7683694f27 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f76836953e0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f76836957d2 in g_main_loop_run () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f7654f83f66 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007f76836bce85 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f76858306db in start_thread (arg=0x7f7646488700) at pthread_create.c:463
#8  0x00007f768913288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f7646c89700 (LWP 9894)):
#0  0x00007f7689125bf9 in __GI___poll (fds=0x560da10ad760, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f7683695439 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f768369554c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7683695591 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f76836bce85 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f76858306db in start_thread (arg=0x7f7646c89700) at pthread_create.c:463
#6  0x00007f768913288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f7657113700 (LWP 9892)):
#0  0x00007fff17398b62 in clock_gettime ()
#1  0x00007f7689141ea6 in __GI___clock_gettime (clock_id=clock_id@entry=1, tp=tp@entry=0x7f7657112b10) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f7689a603a1 in qt_clock_gettime (ts=0x7f7657112b10, clock=<optimized out>) at kernel/qelapsedtimer_unix.cpp:111
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at kernel/qelapsedtimer_unix.cpp:166
#4  qt_gettime () at kernel/qelapsedtimer_unix.cpp:175
#5  0x00007f7689a5ebd9 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f76480048f0) at kernel/qtimerinfo_unix.cpp:91
#6  0x00007f7689a5f1b5 in QTimerInfoList::timerWait (this=0x7f76480048f0, tm=...) at kernel/qtimerinfo_unix.cpp:388
#7  0x00007f7689a607fe in timerSourcePrepareHelper (timeout=0x7f7657112bd4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:132
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f7657112bd4) at kernel/qeventdispatcher_glib.cpp:165
#9  0x00007f7683694998 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f768369536b in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f768369554c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f7689a60a9b in QEventDispatcherGlib::processEvents (this=0x7f7648000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#13 0x00007f7689a04dea in QEventLoop::exec (this=this@entry=0x7f7657112da0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#14 0x00007f768982fb8a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:525
#15 0x00007f768983aaab in QThreadPrivate::start (arg=0x560da1172200) at thread/qthread_unix.cpp:367
#16 0x00007f76858306db in start_thread (arg=0x7f7657113700) at pthread_create.c:463
#17 0x00007f768913288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f7658694700 (LWP 9891)):
#0  0x00007fff17398b62 in clock_gettime ()
#1  0x00007f7689141ea6 in __GI___clock_gettime (clock_id=clock_id@entry=1, tp=tp@entry=0x7f7658693b10) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f7689a603a1 in qt_clock_gettime (ts=0x7f7658693b10, clock=<optimized out>) at kernel/qelapsedtimer_unix.cpp:111
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at kernel/qelapsedtimer_unix.cpp:166
#4  qt_gettime () at kernel/qelapsedtimer_unix.cpp:175
#5  0x00007f7689a5ebd9 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f7650004cf0) at kernel/qtimerinfo_unix.cpp:91
#6  0x00007f7689a5f1b5 in QTimerInfoList::timerWait (this=0x7f7650004cf0, tm=...) at kernel/qtimerinfo_unix.cpp:388
#7  0x00007f7689a607fe in timerSourcePrepareHelper (timeout=0x7f7658693bd4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:132
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f7658693bd4) at kernel/qeventdispatcher_glib.cpp:165
#9  0x00007f7683694998 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f768369536b in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f768369554c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f7689a60a9b in QEventDispatcherGlib::processEvents (this=0x7f7650000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#13 0x00007f7689a04dea in QEventLoop::exec (this=this@entry=0x7f7658693da0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#14 0x00007f768982fb8a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:525
#15 0x00007f768983aaab in QThreadPrivate::start (arg=0x560d9f6867c0) at thread/qthread_unix.cpp:367
#16 0x00007f76858306db in start_thread (arg=0x7f7658694700) at pthread_create.c:463
#17 0x00007f768913288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f7661c0e700 (LWP 9890)):
#0  0x00007fff17398b62 in clock_gettime ()
#1  0x00007f7689141ea6 in __GI___clock_gettime (clock_id=clock_id@entry=1, tp=tp@entry=0x7f7661c0daa0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f7689a603a1 in qt_clock_gettime (ts=0x7f7661c0daa0, clock=<optimized out>) at kernel/qelapsedtimer_unix.cpp:111
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at kernel/qelapsedtimer_unix.cpp:166
#4  qt_gettime () at kernel/qelapsedtimer_unix.cpp:175
#5  0x00007f7689a5ebd9 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f765c004cf0) at kernel/qtimerinfo_unix.cpp:91
#6  0x00007f7689a5f1b5 in QTimerInfoList::timerWait (this=0x7f765c004cf0, tm=...) at kernel/qtimerinfo_unix.cpp:388
#7  0x00007f7689a607fe in timerSourcePrepareHelper (timeout=0x7f7661c0db64, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:132
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f7661c0db64) at kernel/qeventdispatcher_glib.cpp:165
#9  0x00007f7683694998 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f768369536b in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f768369554c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f7689a60a9b in QEventDispatcherGlib::processEvents (this=0x7f765c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#13 0x00007f7689a04dea in QEventLoop::exec (this=this@entry=0x7f7661c0dd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#14 0x00007f768982fb8a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:525
#15 0x00007f768cc2b906 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007f768983aaab in QThreadPrivate::start (arg=0x560da0fb9240) at thread/qthread_unix.cpp:367
#17 0x00007f76858306db in start_thread (arg=0x7f7661c0e700) at pthread_create.c:463
#18 0x00007f768913288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f76714e0700 (LWP 9888)):
#0  0x00007f76891210b4 in __GI___libc_read (fd=9, buf=0x7f76714dfb70, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f76836d9a00 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7683694f27 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f76836953e0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f768369554c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f7689a60a9b in QEventDispatcherGlib::processEvents (this=0x7f7664000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f7689a04dea in QEventLoop::exec (this=this@entry=0x7f76714dfd80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#7  0x00007f768982fb8a in QThread::exec (this=this@entry=0x560d9f684620) at thread/qthread.cpp:525
#8  0x00007f768a3d48b5 in QQmlThreadPrivate::run (this=0x560d9f684620) at qml/ftw/qqmlthread.cpp:148
#9  0x00007f768983aaab in QThreadPrivate::start (arg=0x560d9f684620) at thread/qthread_unix.cpp:367
#10 0x00007f76858306db in start_thread (arg=0x7f76714e0700) at pthread_create.c:463
#11 0x00007f768913288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f76726f1700 (LWP 9887)):
#0  0x00007f768d9dc576 in _dl_update_slotinfo (req_modid=1) at ../elf/dl-tls.c:623
#1  0x00007f768d9dc87c in update_get_addr (ti=0x7f7689e8c670) at ../elf/dl-tls.c:799
#2  0x00007f768d9e2a28 in __tls_get_addr () at ../sysdeps/x86_64/tls_get_addr.S:55
#3  0x00007f7689839a56 in get_thread_data () at thread/qthread_unix.cpp:184
#4  QThreadData::current (createIfNecessary=createIfNecessary@entry=true) at thread/qthread_unix.cpp:239
#5  0x00007f7689a6099a in postEventSourcePrepare (s=0x7f766c004ba0, timeout=0x7f76726f0ba4) at kernel/qeventdispatcher_glib.cpp:252
#6  0x00007f7683694998 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f768369536b in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f768369554c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f7689a60a9b in QEventDispatcherGlib::processEvents (this=0x7f766c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#10 0x00007f7689a04dea in QEventLoop::exec (this=this@entry=0x7f76726f0d70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#11 0x00007f768982fb8a in QThread::exec (this=this@entry=0x7f768b9a5d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:525
#12 0x00007f768b72de45 in QDBusConnectionManager::run (this=0x7f768b9a5d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178
#13 0x00007f768983aaab in QThreadPrivate::start (arg=0x7f768b9a5d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:367
#14 0x00007f76858306db in start_thread (arg=0x7f76726f1700) at pthread_create.c:463
#15 0x00007f768913288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f767addd700 (LWP 9886)):
#0  0x00007f7689125bf9 in __GI___poll (fds=0x7f767addcca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f768342c747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f768342e36a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f767dd9e129 in QXcbEventReader::run (this=0x560d9f538400) at qxcbconnection.cpp:1388
#4  0x00007f768983aaab in QThreadPrivate::start (arg=0x560d9f538400) at thread/qthread_unix.cpp:367
#5  0x00007f76858306db in start_thread (arg=0x7f767addd700) at pthread_create.c:463
#6  0x00007f768913288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f768dbabc80 (LWP 9885)):
[KCrash Handler]
#6  0x00007f7678e69e7c in QQuickMenuPrivate::setParentMenu(QQuickMenu*) () from /usr/lib/x86_64-linux-gnu/libQt5QuickTemplates2.so.5
#7  0x00007f7678e6b5cb in QQuickMenuPrivate::removeItem(int, QQuickItem*) () from /usr/lib/x86_64-linux-gnu/libQt5QuickTemplates2.so.5
#8  0x00007f768ccebd26 in QQuickItemPrivate::itemChange(QQuickItem::ItemChange, QQuickItem::ItemChangeData const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f768ccf2157 in QQuickItem::setParentItem(QQuickItem*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f768ccf3a6c in QQuickItem::~QQuickItem() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f768ccf3d59 in QQuickItem::~QQuickItem() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f7689a336ab in QObjectPrivate::deleteChildren (this=this@entry=0x560da1fe0c50) at kernel/qobject.cpp:1997
#13 0x00007f7689a3d14b in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1025
#14 0x00007f768ccf3b7b in QQuickItem::~QQuickItem() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007f768cd10e15 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007f7689a336ab in QObjectPrivate::deleteChildren (this=this@entry=0x7f7664328300) at kernel/qobject.cpp:1997
#17 0x00007f7689a3d14b in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1025
#18 0x00007f766987d25d in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Templates.2/libqtquicktemplates2plugin.so
#19 0x00007f7689a336ab in QObjectPrivate::deleteChildren (this=this@entry=0x560da19b1e50) at kernel/qobject.cpp:1997
#20 0x00007f7689a3d14b in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1025
#21 0x00007f768ccf3b7b in QQuickItem::~QQuickItem() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007f768cd11065 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#23 0x00007f7689a336ab in QObjectPrivate::deleteChildren (this=this@entry=0x560da1a3c860) at kernel/qobject.cpp:1997
#24 0x00007f7689a3d14b in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1025
#25 0x00007f768ccf3b7b in QQuickItem::~QQuickItem() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#26 0x00007f768cd106c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#27 0x00007f7689a36660 in QObject::event (this=0x560da172efc0, e=<optimized out>) at kernel/qobject.cpp:1242
#28 0x00007f768ccf0aeb in QQuickItem::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#29 0x00007f768b01de8c in QApplicationPrivate::notify_helper (this=this@entry=0x560d9f53e520, receiver=receiver@entry=0x560da172efc0, e=e@entry=0x560d9fda0440) at kernel/qapplication.cpp:3727
#30 0x00007f768b02545f in QApplication::notify (this=0x7fff17219170, receiver=0x560da172efc0, e=0x560d9fda0440) at kernel/qapplication.cpp:3486
#31 0x00007f7689a06ab8 in QCoreApplication::notifyInternal2 (receiver=0x560da172efc0, event=event@entry=0x560d9fda0440) at kernel/qcoreapplication.cpp:1048
#32 0x00007f7689a095fd in QCoreApplication::sendEvent (event=0x560d9fda0440, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#33 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x560d9f53df30) at kernel/qcoreapplication.cpp:1745
#34 0x00007f7689a09bb8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1599
#35 0x00007f7689a61453 in postEventSourceDispatch (s=0x560d9f5fa6a0) at kernel/qeventdispatcher_glib.cpp:276
#36 0x00007f7683695287 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f76836954c0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f768369554c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f7689a60a7f in QEventDispatcherGlib::processEvents (this=0x560d9f59f500, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#40 0x00007f767de28ed1 in QPAEventDispatcherGlib::processEvents (this=0x560d9f59f500, flags=...) at qeventdispatcher_glib.cpp:69
#41 0x00007f7689a04dea in QEventLoop::exec (this=this@entry=0x7fff172190b0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#42 0x00007f7689a0dfa0 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1336
#43 0x0000560d9df14808 in main (argc=<optimized out>, argv=<optimized out>) at ./discover/main.cpp:156

Possible duplicates by query: bug 399576, bug 399559, bug 399556, bug 399555, bug 399005.

Reported using DrKonqi