Bug 408627

Application: systemsettings5 (5.16.0)

Qt Version: 5.12.3
Frameworks Version: 5.59.0
Operating System: Linux 4.15.0-51-generic x86_64
Distribution: KDE neon User Edition 5.16

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

Tried to open touchpad settings panel on system settings but it crashed inmediately when clicking said entry.

The crash can be reproduced every time.

-- Backtrace:
Application: Preferencias del sistema (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fdfdefaf680 (LWP 25393))]

Thread 9 (Thread 0x7fdfa0ac8700 (LWP 25416)):
#0  0x00007fdfd594fed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fdfa0ac7ba0, expected=0, futex_word=0x5625802080c4) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7fdfa0ac7c60, mutex=0x562580208070, cond=0x562580208098) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x562580208098, mutex=0x562580208070, abstime=0x7fdfa0ac7c60) at pthread_cond_wait.c:667
#3  0x00007fdfdac3ed36 in QWaitConditionPrivate::wait_relative (this=0x562580208070, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait (deadline=..., this=0x562580208070) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait (this=<optimized out>, mutex=0x5625801562a0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007fdfdac3f096 in QWaitCondition::wait (this=this@entry=0x562580207fe0, mutex=mutex@entry=0x5625801562a0, time=<optimized out>) at thread/qwaitcondition_unix.cpp:209
#7  0x00007fdfdac3c740 in QThreadPoolThread::run (this=0x562580207fd0) at thread/qthreadpool.cpp:139
#8  0x00007fdfdac37c72 in QThreadPrivate::start (arg=0x562580207fd0) at thread/qthread_unix.cpp:361
#9  0x00007fdfd59496db in start_thread (arg=0x7fdfa0ac8700) at pthread_create.c:463
#10 0x00007fdfda53788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fdfa12c9700 (LWP 25415)):
#0  0x00007fdfd594fed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fdfa12c8ba0, expected=0, futex_word=0x562580207f54) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7fdfa12c8c60, mutex=0x562580207f00, cond=0x562580207f28) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x562580207f28, mutex=0x562580207f00, abstime=0x7fdfa12c8c60) at pthread_cond_wait.c:667
#3  0x00007fdfdac3ed36 in QWaitConditionPrivate::wait_relative (this=0x562580207f00, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait (deadline=..., this=0x562580207f00) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait (this=<optimized out>, mutex=0x5625801562a0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007fdfdac3f096 in QWaitCondition::wait (this=this@entry=0x562580207e70, mutex=mutex@entry=0x5625801562a0, time=<optimized out>) at thread/qwaitcondition_unix.cpp:209
#7  0x00007fdfdac3c740 in QThreadPoolThread::run (this=0x562580207e60) at thread/qthreadpool.cpp:139
#8  0x00007fdfdac37c72 in QThreadPrivate::start (arg=0x562580207e60) at thread/qthread_unix.cpp:361
#9  0x00007fdfd59496db in start_thread (arg=0x7fdfa12c9700) at pthread_create.c:463
#10 0x00007fdfda53788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fdfa1aca700 (LWP 25414)):
#0  0x00007fdfd594fed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fdfa1ac9ba0, expected=0, futex_word=0x562580207c84) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7fdfa1ac9c60, mutex=0x562580207c30, cond=0x562580207c58) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x562580207c58, mutex=0x562580207c30, abstime=0x7fdfa1ac9c60) at pthread_cond_wait.c:667
#3  0x00007fdfdac3ed36 in QWaitConditionPrivate::wait_relative (this=0x562580207c30, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait (deadline=..., this=0x562580207c30) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait (this=<optimized out>, mutex=0x5625801562a0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007fdfdac3f096 in QWaitCondition::wait (this=this@entry=0x562580207ba0, mutex=mutex@entry=0x5625801562a0, time=<optimized out>) at thread/qwaitcondition_unix.cpp:209
#7  0x00007fdfdac3c740 in QThreadPoolThread::run (this=0x562580207b90) at thread/qthreadpool.cpp:139
#8  0x00007fdfdac37c72 in QThreadPrivate::start (arg=0x562580207b90) at thread/qthread_unix.cpp:361
#9  0x00007fdfd59496db in start_thread (arg=0x7fdfa1aca700) at pthread_create.c:463
#10 0x00007fdfda53788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fdfa22cb700 (LWP 25413)):
#0  0x00007fdfd594fed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fdfa22caba0, expected=0, futex_word=0x562580176f80) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7fdfa22cac60, mutex=0x562580176f30, cond=0x562580176f58) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x562580176f58, mutex=0x562580176f30, abstime=0x7fdfa22cac60) at pthread_cond_wait.c:667
#3  0x00007fdfdac3ed36 in QWaitConditionPrivate::wait_relative (this=0x562580176f30, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait (deadline=..., this=0x562580176f30) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait (this=<optimized out>, mutex=0x5625801562a0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007fdfdac3f096 in QWaitCondition::wait (this=this@entry=0x5625802078d0, mutex=mutex@entry=0x5625801562a0, time=<optimized out>) at thread/qwaitcondition_unix.cpp:209
#7  0x00007fdfdac3c740 in QThreadPoolThread::run (this=0x5625802078c0) at thread/qthreadpool.cpp:139
#8  0x00007fdfdac37c72 in QThreadPrivate::start (arg=0x5625802078c0) at thread/qthread_unix.cpp:361
#9  0x00007fdfd59496db in start_thread (arg=0x7fdfa22cb700) at pthread_create.c:463
#10 0x00007fdfda53788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fdfaa9dc700 (LWP 25402)):
#0  0x00007fdfd35d1394 in g_mutex_unlock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fdfd358aa18 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdfd358b3fb in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdfd358b5dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fdfdae6ddcb in QEventDispatcherGlib::processEvents (this=0x7fdfa4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007fdfdae0f03a in QEventLoop::exec (this=this@entry=0x7fdfaa9dbd40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007fdfdac364ca in QThread::exec (this=this@entry=0x56257ec76f90) at thread/qthread.cpp:531
#7  0x00007fdfd89ec115 in QQmlThreadPrivate::run (this=0x56257ec76f90) at qml/ftw/qqmlthread.cpp:148
#8  0x00007fdfdac37c72 in QThreadPrivate::start (arg=0x56257ec76f90) at thread/qthread_unix.cpp:361
#9  0x00007fdfd59496db in start_thread (arg=0x7fdfaa9dc700) at pthread_create.c:463
#10 0x00007fdfda53788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fdfb38da700 (LWP 25398)):
#0  0x00007fdfd35d1394 in g_mutex_unlock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fdfd358aed9 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdfd358b470 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdfd358b5dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fdfdae6ddcb in QEventDispatcherGlib::processEvents (this=0x7fdfac000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007fdfdae0f03a in QEventLoop::exec (this=this@entry=0x7fdfb38d9d40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007fdfdac364ca in QThread::exec (this=this@entry=0x56257e95ce90) at thread/qthread.cpp:531
#7  0x00007fdfd89ec115 in QQmlThreadPrivate::run (this=0x56257e95ce90) at qml/ftw/qqmlthread.cpp:148
#8  0x00007fdfdac37c72 in QThreadPrivate::start (arg=0x56257e95ce90) at thread/qthread_unix.cpp:361
#9  0x00007fdfd59496db in start_thread (arg=0x7fdfb38da700) at pthread_create.c:463
#10 0x00007fdfda53788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fdfc3756700 (LWP 25396)):
#0  0x00007fdfda5260b4 in __GI___libc_read (fd=7, buf=0x7fdfc3755b20, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007fdfd35d0000 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdfd358afb7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdfd358b470 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fdfd358b5dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fdfdae6ddcb in QEventDispatcherGlib::processEvents (this=0x7fdfbc000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007fdfdae0f03a in QEventLoop::exec (this=this@entry=0x7fdfc3755d30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007fdfdac364ca in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#8  0x00007fdfdb2dc015 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007fdfdac37c72 in QThreadPrivate::start (arg=0x7fdfdb553d80) at thread/qthread_unix.cpp:361
#10 0x00007fdfd59496db in start_thread (arg=0x7fdfc3756700) at pthread_create.c:463
#11 0x00007fdfda53788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fdfcb776700 (LWP 25395)):
#0  0x00007fdfda52abf9 in __GI___poll (fds=0x7fdfcb775c68, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fdfd550d747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fdfd550f36a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fdfcdf33578 in QXcbEventQueue::run (this=0x56257e5abf70) at qxcbeventqueue.cpp:228
#4  0x00007fdfdac37c72 in QThreadPrivate::start (arg=0x56257e5abf70) at thread/qthread_unix.cpp:361
#5  0x00007fdfd59496db in start_thread (arg=0x7fdfcb776700) at pthread_create.c:463
#6  0x00007fdfda53788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fdfdefaf680 (LWP 25393)):
[KCrash Handler]
#6  0x00007fdfa0073444 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kded_touchpad.so
#7  0x00007fdfdbebc9e4 in QWidgetItemV2::updateCacheIfNecessary (this=0x562580225520) at kernel/qlayoutitem.cpp:724
#8  0x00007fdfdbebcccd in QWidgetItemV2::maximumSize (this=0x562580225520) at kernel/qlayoutitem.cpp:812
#9  0x00007fdfdbeb1252 in QBoxLayoutPrivate::setupGeom (this=this@entry=0x5625804fcb10) at kernel/qboxlayout.cpp:289
#10 0x00007fdfdbeb1ef6 in QBoxLayoutPrivate::setupGeom (this=<optimized out>) at kernel/qboxlayout.cpp:615
#11 QBoxLayout::sizeHint (this=<optimized out>) at kernel/qboxlayout.cpp:616
#12 0x00007fdfdbeb8a97 in QLayout::totalSizeHint (this=0x5625804b9c10) at kernel/qlayout.cpp:719
#13 0x00007fdfdc029062 in QScrollArea::sizeHint (this=<optimized out>) at widgets/qscrollarea.cpp:394
#14 0x00007fdfdbebe907 in QStackedLayout::sizeHint (this=<optimized out>) at kernel/qstackedlayout.cpp:444
#15 0x00007fdfdbeb8a97 in QLayout::totalSizeHint (this=0x56257e946720) at kernel/qlayout.cpp:719
#16 0x00007fdfdbebc9e4 in QWidgetItemV2::updateCacheIfNecessary (this=0x56257e949150) at kernel/qlayoutitem.cpp:724
#17 0x00007fdfdbebcc7d in QWidgetItemV2::minimumSize (this=0x56257e949150) at kernel/qlayoutitem.cpp:799
#18 0x00007fdfdbeb5256 in QGridBox::minimumSize (this=0x56257e948ef0) at kernel/qgridlayout.cpp:74
#19 QGridLayoutPrivate::setupLayoutData (this=this@entry=0x56257e9461e0, hSpacing=hSpacing@entry=6, vSpacing=vSpacing@entry=6) at kernel/qgridlayout.cpp:810
#20 0x00007fdfdbeb66d3 in QGridLayoutPrivate::distribute (this=this@entry=0x56257e9461e0, r=..., hSpacing=6, vSpacing=vSpacing@entry=6) at kernel/qgridlayout.cpp:940
#21 0x00007fdfdbeb74b7 in QGridLayout::setGeometry (this=0x56257e946190, rect=...) at kernel/qgridlayout.cpp:1385
#22 0x00007fdfdbeb8908 in QLayoutPrivate::doResize (this=this@entry=0x56257e9461e0, r=...) at kernel/qlayout.cpp:592
#23 0x00007fdfdbeb9999 in QLayout::activate (this=<optimized out>) at kernel/qlayout.cpp:1117
#24 0x00007fdfdbedb48f in QWidgetPrivate::setVisible (this=0x56257f8a67d0, visible=<optimized out>) at kernel/qwidget.cpp:8356
#25 0x00007fdfdbebeee7 in QStackedLayout::setCurrentIndex (this=0x56257e946720, index=1) at kernel/qstackedlayout.cpp:321
#26 0x00007fdfdbebf1f4 in QStackedLayout::setCurrentWidget (this=0x56257e946720, widget=widget@entry=0x562580299030) at kernel/qstackedlayout.cpp:376
#27 0x00007fdfdc03f3c1 in QStackedWidget::setCurrentWidget (this=<optimized out>, widget=0x562580299030) at widgets/qstackedwidget.cpp:248
#28 0x00007fdfdd4daeb0 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#29 0x00007fdfdae40875 in QMetaObject::activate (sender=sender@entry=0x56257e957620, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff63012500) at kernel/qobject.cpp:3795
#30 0x00007fdfdae40f47 in QMetaObject::activate (sender=sender@entry=0x56257e957620, m=m@entry=0x7fdfdb2bc6a0 <QItemSelectionModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff63012500) at kernel/qobject.cpp:3648
#31 0x00007fdfdadc68e7 in QItemSelectionModel::selectionChanged (this=this@entry=0x56257e957620, _t1=..., _t2=...) at .moc/moc_qitemselectionmodel.cpp:458
#32 0x00007fdfdadcb450 in QItemSelectionModel::emitSelectionChanged (this=this@entry=0x56257e957620, newSelection=..., oldSelection=...) at itemmodels/qitemselectionmodel.cpp:1871
#33 0x00007fdfdadce99b in QItemSelectionModel::select (this=0x56257e957620, selection=..., command=...) at itemmodels/qitemselectionmodel.cpp:1338
#34 0x00007fdfdadc894c in QItemSelectionModel::select (this=this@entry=0x56257e957620, index=..., command=command@entry=...) at itemmodels/qitemselectionmodel.cpp:1188
#35 0x00007fdfdadc6c94 in QItemSelectionModel::setCurrentIndex (this=0x56257e957620, index=..., command=...) at itemmodels/qitemselectionmodel.cpp:1413
#36 0x00007fdfdd4d9f3a in ?? () from /usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#37 0x00007fdfdd4dace5 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#38 0x00007fdfdae40875 in QMetaObject::activate (sender=0x56257e6f8bb0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff63012960) at kernel/qobject.cpp:3795
#39 0x00007fdfdae40f47 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7fdfdb2bc5a0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff63012960) at kernel/qobject.cpp:3648
#40 0x00007fdfdadb8496 in QAbstractItemModel::layoutChanged (this=<optimized out>, _t1=..., _t2=<optimized out>) at .moc/moc_qabstractitemmodel.cpp:570
#41 0x00007fdfdd4e1106 in KPageWidgetModel::addPage(KPageWidgetItem*) () from /usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#42 0x00007fdfdebda166 in ModuleView::addModule (this=this@entry=0x56257e945b00, module=0x56257e938198) at ./core/ModuleView.cpp:198
#43 0x00007fdfdebda4ed in ModuleView::loadModule (this=this@entry=0x56257e945b00, menuItem=...) at ./core/ModuleView.cpp:151
#44 0x00007fdfb3d6dbf4 in SidebarMode::setActiveSubCategory (this=this@entry=0x56257e9416b0, cat=3) at ./sidebar/SidebarMode.cpp:462
#45 0x00007fdfb3d73957 in SidebarMode::qt_static_metacall (_o=_o@entry=0x56257e9416b0, _c=_c@entry=QMetaObject::WriteProperty, _id=_id@entry=4, _a=_a@entry=0x7fff63012c90) at ./obj-x86_64-linux-gnu/sidebar/systemsettings_sidebar_mode_autogen/EWIEGA46WW/moc_SidebarMode.cpp:313
#46 0x00007fdfb3d73dc3 in SidebarMode::qt_metacall (this=0x56257e9416b0, _c=QMetaObject::WriteProperty, _id=4, _a=0x7fff63012c90) at ./obj-x86_64-linux-gnu/sidebar/systemsettings_sidebar_mode_autogen/EWIEGA46WW/moc_SidebarMode.cpp:361
#47 0x00007fdfd88999b3 in QV4::QObjectWrapper::setProperty (engine=engine@entry=0x56257e960170, object=object@entry=0x56257e9416b0, property=0x56257eb3e6f8, value=...) at jsruntime/qv4qobjectwrapper.cpp:536
#48 0x00007fdfd889a4ee in QV4::QObjectWrapper::setQmlProperty (engine=0x56257e960170, qmlContext=<optimized out>, object=0x56257e9416b0, name=<optimized out>, revisionMode=QV4::QObjectWrapper::IgnoreRevision, value=...) at jsruntime/qv4qobjectwrapper.cpp:437
#49 0x00007fdfd889a689 in QV4::QObjectWrapper::virtualPut (m=0x7fdfb2c9b538, id=..., value=..., receiver=0x7fdfb2c9b538) at jsruntime/qv4qobjectwrapper.cpp:723
#50 0x00007fdfd885f6d9 in QV4::Object::put (receiver=0x7fdfb2c9b538, v=..., id=..., this=0x7fdfb2c9b538) at jsruntime/qv4object_p.h:324
#51 QV4::Object::virtualResolveLookupSetter (object=0x7fdfb2c9b538, engine=0x56257e960170, lookup=0x56257ecd8800, value=...) at jsruntime/qv4object.cpp:800
#52 0x00007fdfd88b1a41 in QV4::Moth::VME::interpret (frame=0x7fff63013040, engine=0x56257e960170, code=0x7fdfc8038509 "\016\002") at jsruntime/qv4vme_moth.cpp:630
#53 0x00007fdfd88b6406 in QV4::Moth::VME::exec (frame=frame@entry=0x7fff63013040, engine=engine@entry=0x56257e960170) at jsruntime/qv4vme_moth.cpp:441
#54 0x00007fdfd884552b in QV4::Function::call (this=this@entry=0x56257e9ac440, thisObject=thisObject@entry=0x7fdfb2c9b4e8, argv=argv@entry=0x7fdfb2c9b500, argc=<optimized out>, context=<optimized out>) at jsruntime/qv4function.cpp:68
#55 0x00007fdfd89b85f7 in QQmlJavaScriptExpression::evaluate (this=this@entry=0x5625802dd8d0, callData=callData@entry=0x7fdfb2c9b4d0, isUndefined=isUndefined@entry=0x0) at qml/qqmljavascriptexpression.cpp:211
#56 0x00007fdfd895c8e9 in QQmlBoundSignalExpression::evaluate (this=this@entry=0x5625802dd8d0, a=a@entry=0x0) at qml/qqmlboundsignal.cpp:225
#57 0x00007fdfd895dc6b in QQmlBoundSignal_callback (e=0x5625802dd880, a=0x0) at qml/qqmlboundsignal.cpp:358
#58 0x00007fdfd8998c12 in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=a@entry=0x0) at qml/qqmlnotifier.cpp:104
#59 0x00007fdfd893e8e9 in QQmlData::signalEmitted (object=0x5625802d83c0, index=<optimized out>, a=0x0) at qml/qqmlengine.cpp:883
#60 0x00007fdfdae400af in QMetaObject::activate (sender=0x5625802d83c0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x0) at kernel/qobject.cpp:3664
#61 0x00007fdfdae40f47 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7fdfc9ea5440 <QQuickAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x0) at kernel/qobject.cpp:3648
#62 0x00007fdfc9c43403 in QQuickAbstractButton::clicked (this=<optimized out>) at .moc/moc_qquickabstractbutton_p.cpp:629
#63 0x00007fdfc9bcf466 in QQuickAbstractButtonPrivate::trigger (this=this@entry=0x5625802d8480) at qquickabstractbutton.cpp:336
#64 0x00007fdfc9bd1308 in QQuickAbstractButtonPrivate::handleRelease (this=0x5625802d8480, point=...) at qquickabstractbutton.cpp:179
#65 0x00007fdfc9bee685 in QQuickControl::mouseReleaseEvent (this=<optimized out>, event=0x7fff63015600) at qquickcontrol.cpp:2110
#66 0x00007fdfd8f79648 in QQuickItem::event (this=0x5625802d83c0, ev=0x7fff63015600) at items/qquickitem.cpp:8096
#67 0x00007fdfdbe9b65c in QApplicationPrivate::notify_helper (this=this@entry=0x56257e5a8750, receiver=receiver@entry=0x5625802d83c0, e=e@entry=0x7fff63015600) at kernel/qapplication.cpp:3736
#68 0x00007fdfdbea2b90 in QApplication::notify (this=0x7fff63016560, receiver=0x5625802d83c0, e=0x7fff63015600) at kernel/qapplication.cpp:3483
#69 0x00007fdfdae10d18 in QCoreApplication::notifyInternal2 (receiver=0x5625802d83c0, event=0x7fff63015600) at kernel/qcoreapplication.cpp:1060
#70 0x00007fdfdae10eee in QCoreApplication::sendEvent (receiver=receiver@entry=0x5625802d83c0, event=event@entry=0x7fff63015600) at kernel/qcoreapplication.cpp:1450
#71 0x00007fdfd8f92f0d in QQuickWindowPrivate::deliverMouseEvent (this=this@entry=0x56257e73fc80, pointerEvent=0x56257f77b720) at items/qquickwindow.cpp:1786
#72 0x00007fdfd8f940fb in QQuickWindowPrivate::deliverPointerEvent (this=this@entry=0x56257e73fc80, event=0x56257f77b720) at items/qquickwindow.cpp:2349
#73 0x00007fdfd8f94d8e in QQuickWindowPrivate::handleMouseEvent (this=0x56257e73fc80, event=0x7fff63015600) at items/qquickwindow.cpp:2212
#74 0x00007fdfdb674655 in QWindow::event (this=this@entry=0x56257e9455b0, ev=ev@entry=0x7fff63015600) at kernel/qwindow.cpp:2341
#75 0x00007fdfd8f96025 in QQuickWindow::event (this=0x56257e9455b0, e=0x7fff63015600) at items/qquickwindow.cpp:1675
#76 0x00007fdfdbe9b65c in QApplicationPrivate::notify_helper (this=this@entry=0x56257e5a8750, receiver=receiver@entry=0x56257e9455b0, e=e@entry=0x7fff63015600) at kernel/qapplication.cpp:3736
#77 0x00007fdfdbea2b90 in QApplication::notify (this=0x7fff63016560, receiver=0x56257e9455b0, e=0x7fff63015600) at kernel/qapplication.cpp:3483
#78 0x00007fdfdae10d18 in QCoreApplication::notifyInternal2 (receiver=0x56257e9455b0, event=0x7fff63015600) at kernel/qcoreapplication.cpp:1060
#79 0x00007fdfdae10eee in QCoreApplication::sendEvent (receiver=<optimized out>, event=event@entry=0x7fff63015600) at kernel/qcoreapplication.cpp:1450
#80 0x00007fdfd963bbdc in QQuickWidget::mouseReleaseEvent (this=<optimized out>, e=0x7fff63015c50) at qquickwidget.cpp:1372
#81 0x00007fdfdbedb9c8 in QWidget::event (this=this@entry=0x56257e94b240, event=event@entry=0x7fff63015c50) at kernel/qwidget.cpp:9322
#82 0x00007fdfd963bdbb in QQuickWidget::event (this=0x56257e94b240, e=0x7fff63015c50) at qquickwidget.cpp:1525
#83 0x00007fdfdbe9b65c in QApplicationPrivate::notify_helper (this=this@entry=0x56257e5a8750, receiver=receiver@entry=0x56257e94b240, e=e@entry=0x7fff63015c50) at kernel/qapplication.cpp:3736
#84 0x00007fdfdbea3a58 in QApplication::notify (this=<optimized out>, receiver=0x56257e94b240, e=0x7fff63015c50) at kernel/qapplication.cpp:3197
#85 0x00007fdfdae10d18 in QCoreApplication::notifyInternal2 (receiver=0x56257e94b240, event=0x7fff63015c50) at kernel/qcoreapplication.cpp:1060
#86 0x00007fdfdae10efe in QCoreApplication::sendSpontaneousEvent (receiver=receiver@entry=0x56257e94b240, event=event@entry=0x7fff63015c50) at kernel/qcoreapplication.cpp:1462
#87 0x00007fdfdbea205f in QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x56257e94b240, event=event@entry=0x7fff63015c50, alienWidget=0x56257e94b240, nativeWidget=0x56257e6666e0, buttonDown=buttonDown@entry=0x7fdfdc59e8d0 <qt_button_down>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2683
#88 0x00007fdfdbef68a1 in QWidgetWindow::handleMouseEvent (this=this@entry=0x56257e786950, event=event@entry=0x7fff630160e0) at kernel/qwidgetwindow.cpp:662
#89 0x00007fdfdbef96fa in QWidgetWindow::event (this=0x56257e786950, event=0x7fff630160e0) at kernel/qwidgetwindow.cpp:281
#90 0x00007fdfdbe9b65c in QApplicationPrivate::notify_helper (this=this@entry=0x56257e5a8750, receiver=receiver@entry=0x56257e786950, e=e@entry=0x7fff630160e0) at kernel/qapplication.cpp:3736
#91 0x00007fdfdbea2b90 in QApplication::notify (this=0x7fff63016560, receiver=0x56257e786950, e=0x7fff630160e0) at kernel/qapplication.cpp:3483
#92 0x00007fdfdae10d18 in QCoreApplication::notifyInternal2 (receiver=0x56257e786950, event=0x7fff630160e0) at kernel/qcoreapplication.cpp:1060
#93 0x00007fdfdae10efe in QCoreApplication::sendSpontaneousEvent (receiver=receiver@entry=0x56257e786950, event=event@entry=0x7fff630160e0) at kernel/qcoreapplication.cpp:1462
#94 0x00007fdfdb6691fb in QGuiApplicationPrivate::processMouseEvent (e=0x56258048db10) at kernel/qguiapplication.cpp:2102
#95 0x00007fdfdb66a365 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x56258048db10) at kernel/qguiapplication.cpp:1837
#96 0x00007fdfdb642b4b in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1151
#97 0x00007fdfcdf3459a in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#98 0x00007fdfd358b317 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#99 0x00007fdfd358b550 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#100 0x00007fdfd358b5dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#101 0x00007fdfdae6ddaf in QEventDispatcherGlib::processEvents (this=0x56257e612a40, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#102 0x00007fdfdae0f03a in QEventLoop::exec (this=this@entry=0x7fff63016480, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#103 0x00007fdfdae18170 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1363
#104 0x000056257d3fa218 in main (argc=<optimized out>, argv=<optimized out>) at ./app/main.cpp:71

Possible duplicates by query: bug 221399, bug 220494, bug 209678.

Reported using DrKonqi