[systemsettings] [Bug 408325] New: Touchpad KCM crashes on launch
Ilya Bizyaev
bugzilla_noreply at kde.org
Wed Jun 5 07:57:42 BST 2019
https://bugs.kde.org/show_bug.cgi?id=408325
Bug ID: 408325
Summary: Touchpad KCM crashes on launch
Product: systemsettings
Version: 5.15.90
Platform: openSUSE RPMs
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: kcm_mouse
Assignee: unassigned-bugs at kde.org
Reporter: bizyaev at zoho.com
CC: unassigned-bugs at kde.org
Target Milestone: ---
SUMMARY
STEPS TO REPRODUCE
1. Click the touchpad KCM. Only happens sometimes, not yet sure what it depends
on.
OBSERVED RESULT
Crash:
Application: Параметры системы (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
29 return SYSCALL_CANCEL (poll, fds, nfds, timeout);
[Current thread is 1 (Thread 0x7fd9a2a1e940 (LWP 18470))]
Thread 6 (Thread 0x7fd969fc3700 (LWP 18478)):
#0 0x00007fd99df62c98 in __GI___libc_read (fd=15, buf=0x7fd969fc2a30,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:26
#1 0x00007fd996f9dca0 in ?? () from /usr/lib64/libglib-2.0.so.0
#2 0x00007fd996f58cb8 in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#3 0x00007fd996f59150 in ?? () from /usr/lib64/libglib-2.0.so.0
#4 0x00007fd996f592bc in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5 0x00007fd99e8a699b in QEventDispatcherGlib::processEvents
(this=0x7fd964000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6 0x00007fd99e847c0a in QEventLoop::exec (this=this at entry=0x7fd969fc2c50,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:225
#7 0x00007fd99e66f04a in QThread::exec (this=this at entry=0x55a9a5ace910) at
thread/qthread.cpp:531
#8 0x00007fd99c43cd95 in QQmlThreadPrivate::run (this=0x55a9a5ace910) at
/usr/src/debug/libqt5-qtdeclarative-5.12.3-lp151.1.1.x86_64/src/qml/qml/ftw/qqmlthread.cpp:148
#9 0x00007fd99e6707f2 in QThreadPrivate::start (arg=0x55a9a5ace910) at
thread/qthread_unix.cpp:361
#10 0x00007fd9995e7569 in start_thread (arg=0x7fd969fc3700) at
pthread_create.c:465
#11 0x00007fd99df719ef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7fd9728fd700 (LWP 18477)):
#0 0x00007fd996f9efd9 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1 0x00007fd996f581d4 in g_main_context_release () from
/usr/lib64/libglib-2.0.so.0
#2 0x00007fd996f59166 in ?? () from /usr/lib64/libglib-2.0.so.0
#3 0x00007fd996f592bc in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#4 0x00007fd99e8a699b in QEventDispatcherGlib::processEvents
(this=0x7fd96c000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5 0x00007fd99e847c0a in QEventLoop::exec (this=this at entry=0x7fd9728fcc50,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:225
#6 0x00007fd99e66f04a in QThread::exec (this=this at entry=0x55a9a551b9e0) at
thread/qthread.cpp:531
#7 0x00007fd99c43cd95 in QQmlThreadPrivate::run (this=0x55a9a551b9e0) at
/usr/src/debug/libqt5-qtdeclarative-5.12.3-lp151.1.1.x86_64/src/qml/qml/ftw/qqmlthread.cpp:148
#8 0x00007fd99e6707f2 in QThreadPrivate::start (arg=0x55a9a551b9e0) at
thread/qthread_unix.cpp:361
#9 0x00007fd9995e7569 in start_thread (arg=0x7fd9728fd700) at
pthread_create.c:465
#10 0x00007fd99df719ef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7fd97a3ff700 (LWP 18474)):
#0 0x00007fd9995ed8ad in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55a9a50e559c) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55a9a50e5548,
cond=0x55a9a50e5570) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55a9a50e5570, mutex=0x55a9a50e5548) at
pthread_cond_wait.c:655
#3 0x00007fd97b0a592b in ?? () from /usr/lib64/dri/i965_dri.so
#4 0x00007fd97b0a5637 in ?? () from /usr/lib64/dri/i965_dri.so
#5 0x00007fd9995e7569 in start_thread (arg=0x7fd97a3ff700) at
pthread_create.c:465
#6 0x00007fd99df719ef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7fd982647700 (LWP 18473)):
#0 0x00007fd99df6719b in __GI___poll (fds=0x7fd97c002de0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007fd996f591a9 in ?? () from /usr/lib64/libglib-2.0.so.0
#2 0x00007fd996f592bc in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3 0x00007fd99e8a699b in QEventDispatcherGlib::processEvents
(this=0x7fd97c000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4 0x00007fd99e847c0a in QEventLoop::exec (this=this at entry=0x7fd982646c40,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:225
#5 0x00007fd99e66f04a in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:531
#6 0x00007fd99ed16cd5 in ?? () from /usr/lib64/libQt5DBus.so.5
#7 0x00007fd99e6707f2 in QThreadPrivate::start (arg=0x7fd99ef8ed80) at
thread/qthread_unix.cpp:361
#8 0x00007fd9995e7569 in start_thread (arg=0x7fd982647700) at
pthread_create.c:465
#9 0x00007fd99df719ef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7fd98e8cd700 (LWP 18472)):
#0 0x00007fd99df6719b in __GI___poll (fds=0x7fd98e8ccb78, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007fd9991ac307 in ?? () from /usr/lib64/libxcb.so.1
#2 0x00007fd9991adf3a in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3 0x00007fd9910953d8 in QXcbEventQueue::run (this=0x55a9a5070380) at
qxcbeventqueue.cpp:228
#4 0x00007fd99e6707f2 in QThreadPrivate::start (arg=0x55a9a5070380) at
thread/qthread_unix.cpp:361
#5 0x00007fd9995e7569 in start_thread (arg=0x7fd98e8cd700) at
pthread_create.c:465
#6 0x00007fd99df719ef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7fd9a2a1e940 (LWP 18470)):
[KCrash Handler]
#6 0x00007fd960332784 in TouchpadConfigContainer::sizeHint (this=<optimized
out>) at
/usr/src/debug/plasma5-desktop-5.15.90-lp151.360.1.x86_64/kcms/touchpad/src/kcm/touchpadconfigcontainer.cpp:70
#7 0x00007fd99f925b34 in QWidgetItemV2::updateCacheIfNecessary
(this=0x55a9ab7e0e20) at kernel/qlayoutitem.cpp:724
#8 0x00007fd99f925e1d in QWidgetItemV2::maximumSize (this=0x55a9ab7e0e20) at
kernel/qlayoutitem.cpp:812
#9 0x00007fd99f91a3a2 in QBoxLayoutPrivate::setupGeom
(this=this at entry=0x55a9a8374b90) at kernel/qboxlayout.cpp:289
#10 0x00007fd99f91b046 in QBoxLayoutPrivate::setupGeom (this=<optimized out>)
at kernel/qboxlayout.cpp:615
#11 QBoxLayout::sizeHint (this=<optimized out>) at kernel/qboxlayout.cpp:616
#12 0x00007fd99f921be7 in QLayout::totalSizeHint (this=0x55a9ab8b5410) at
kernel/qlayout.cpp:719
#13 0x00007fd99fa92002 in QScrollArea::sizeHint (this=<optimized out>) at
widgets/qscrollarea.cpp:394
#14 0x00007fd99f927a57 in QStackedLayout::sizeHint (this=<optimized out>) at
kernel/qstackedlayout.cpp:444
#15 0x00007fd99f921be7 in QLayout::totalSizeHint (this=0x7fd988007d80) at
kernel/qlayout.cpp:719
#16 0x00007fd99f925b34 in QWidgetItemV2::updateCacheIfNecessary
(this=0x55a9a557ab30) at kernel/qlayoutitem.cpp:724
#17 0x00007fd99f925dcd in QWidgetItemV2::minimumSize (this=0x55a9a557ab30) at
kernel/qlayoutitem.cpp:799
#18 0x00007fd99f91e3a6 in QGridBox::minimumSize (this=0x55a9a5556be0) at
kernel/qgridlayout.cpp:74
#19 QGridLayoutPrivate::setupLayoutData (this=this at entry=0x55a9a54db410,
hSpacing=hSpacing at entry=4, vSpacing=vSpacing at entry=4) at
kernel/qgridlayout.cpp:810
#20 0x00007fd99f91f823 in QGridLayoutPrivate::distribute
(this=this at entry=0x55a9a54db410, r=..., hSpacing=4, vSpacing=vSpacing at entry=4)
at kernel/qgridlayout.cpp:940
#21 0x00007fd99f920607 in QGridLayout::setGeometry (this=0x55a9a55d63c0,
rect=...) at kernel/qgridlayout.cpp:1385
#22 0x00007fd99f921a58 in QLayoutPrivate::doResize
(this=this at entry=0x55a9a54db410, r=...) at kernel/qlayout.cpp:592
#23 0x00007fd99f922ae9 in QLayout::activate (this=<optimized out>) at
kernel/qlayout.cpp:1117
#24 0x00007fd99f9445df in QWidgetPrivate::setVisible (this=0x55a9a5c92de0,
visible=<optimized out>) at kernel/qwidget.cpp:8356
#25 0x00007fd99f928037 in QStackedLayout::setCurrentIndex (this=0x7fd988007d80,
index=1) at kernel/qstackedlayout.cpp:321
#26 0x00007fd99f928344 in QStackedLayout::setCurrentWidget
(this=0x7fd988007d80, widget=widget at entry=0x55a9ab8e7d00) at
kernel/qstackedlayout.cpp:376
#27 0x00007fd99faa8361 in QStackedWidget::setCurrentWidget (this=<optimized
out>, widget=0x55a9ab8e7d00) at widgets/qstackedwidget.cpp:248
#28 0x00007fd9a0f4ca60 in KPageViewPrivate::_k_pageSelected
(this=0x55a9a5577180, index=..., previous=...) at
/usr/src/debug/kwidgetsaddons-5.58.0-lp151.184.1.x86_64/src/kpageview.cpp:247
#29 0x00007fd99e879445 in QMetaObject::activate
(sender=sender at entry=0x55a9a55a6fe0, signalOffset=<optimized out>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x7ffe292259c0)
at kernel/qobject.cpp:3795
#30 0x00007fd99e879b17 in QMetaObject::activate
(sender=sender at entry=0x55a9a55a6fe0, m=m at entry=0x7fd99ecf6680
<QItemSelectionModel::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x7ffe292259c0)
at kernel/qobject.cpp:3648
#31 0x00007fd99e7ff4b7 in QItemSelectionModel::selectionChanged
(this=this at entry=0x55a9a55a6fe0, _t1=..., _t2=...) at
.moc/moc_qitemselectionmodel.cpp:458
#32 0x00007fd99e804020 in QItemSelectionModel::emitSelectionChanged
(this=this at entry=0x55a9a55a6fe0, newSelection=..., oldSelection=...) at
itemmodels/qitemselectionmodel.cpp:1871
#33 0x00007fd99e80756b in QItemSelectionModel::select (this=0x55a9a55a6fe0,
selection=..., command=...) at itemmodels/qitemselectionmodel.cpp:1338
#34 0x00007fd99e80151c in QItemSelectionModel::select
(this=this at entry=0x55a9a55a6fe0, index=..., command=command at entry=...) at
itemmodels/qitemselectionmodel.cpp:1188
#35 0x00007fd99e7ff864 in QItemSelectionModel::setCurrentIndex
(this=this at entry=0x55a9a55a6fe0, index=..., command=command at entry=...) at
itemmodels/qitemselectionmodel.cpp:1413
#36 0x00007fd9a0f4baea in KPageViewPrivate::updateSelection (this=<optimized
out>) at
/usr/src/debug/kwidgetsaddons-5.58.0-lp151.184.1.x86_64/src/kpageview.cpp:111
#37 0x00007fd9a0f4c895 in KPageViewPrivate::_k_modelChanged
(this=0x55a9a5577180) at
/usr/src/debug/kwidgetsaddons-5.58.0-lp151.184.1.x86_64/src/kpageview.cpp:218
#38 0x00007fd99e879445 in QMetaObject::activate
(sender=sender at entry=0x55a9a557ab90, signalOffset=<optimized out>,
local_signal_index=local_signal_index at entry=3, argv=argv at entry=0x7ffe29225e20)
at kernel/qobject.cpp:3795
#39 0x00007fd99e879b17 in QMetaObject::activate
(sender=sender at entry=0x55a9a557ab90, m=m at entry=0x7fd99ecf6580
<QAbstractItemModel::staticMetaObject>,
local_signal_index=local_signal_index at entry=3, argv=argv at entry=0x7ffe29225e20)
at kernel/qobject.cpp:3648
#40 0x00007fd99e7f1066 in QAbstractItemModel::layoutChanged
(this=this at entry=0x55a9a557ab90, _t1=..., _t2=<optimized out>,
_t2 at entry=QAbstractItemModel::NoLayoutChangeHint) at
.moc/moc_qabstractitemmodel.cpp:570
#41 0x00007fd9a0f52cb6 in KPageWidgetModel::addPage (this=0x55a9a557ab90,
item=item at entry=0x55a9ab8adab0) at
/usr/src/debug/kwidgetsaddons-5.58.0-lp151.184.1.x86_64/src/kpagewidgetmodel.cpp:440
#42 0x00007fd9a0f516ad in KPageWidget::addPage (this=<optimized out>,
item=item at entry=0x55a9ab8adab0) at
/usr/src/debug/kwidgetsaddons-5.58.0-lp151.184.1.x86_64/src/kpagewidget.cpp:94
#43 0x00007fd9a2657cc6 in ModuleView::addModule
(this=this at entry=0x55a9a5531360, module=0x55a9a55df8c8) at
/usr/src/debug/systemsettings5-5.15.90-lp151.218.1.x86_64/core/ModuleView.cpp:198
#44 0x00007fd9a265804d in ModuleView::loadModule
(this=this at entry=0x55a9a5531360, menuItem=...) at
/usr/src/debug/systemsettings5-5.15.90-lp151.218.1.x86_64/core/ModuleView.cpp:151
#45 0x00007fd9797dc634 in SidebarMode::setActiveSubCategory
(this=this at entry=0x55a9a5554a50, cat=4) at
/usr/src/debug/systemsettings5-5.15.90-lp151.218.1.x86_64/sidebar/SidebarMode.cpp:462
#46 0x00007fd9797e2397 in SidebarMode::qt_static_metacall
(_o=_o at entry=0x55a9a5554a50, _c=_c at entry=QMetaObject::WriteProperty,
_id=_id at entry=4, _a=_a at entry=0x7ffe29226150) at
/usr/src/debug/systemsettings5-5.15.90-lp151.218.1.x86_64/build/sidebar/systemsettings_sidebar_mode_autogen/EWIEGA46WW/moc_SidebarMode.cpp:313
#47 0x00007fd9797e2803 in SidebarMode::qt_metacall (this=0x55a9a5554a50,
_c=QMetaObject::WriteProperty, _id=4, _a=0x7ffe29226150) at
/usr/src/debug/systemsettings5-5.15.90-lp151.218.1.x86_64/build/sidebar/systemsettings_sidebar_mode_autogen/EWIEGA46WW/moc_SidebarMode.cpp:361
#48 0x00007fd99c2ea603 in QV4::QObjectWrapper::setProperty
(engine=engine at entry=0x55a9a55ee7d0, object=object at entry=0x55a9a5554a50,
property=0x55a9a594ee58, value=...) at
/usr/src/debug/libqt5-qtdeclarative-5.12.3-lp151.1.1.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:536
#49 0x00007fd99c2eb13e in QV4::QObjectWrapper::setQmlProperty
(engine=0x55a9a55ee7d0, qmlContext=<optimized out>, object=0x55a9a5554a50,
name=<optimized out>, revisionMode=QV4::QObjectWrapper::IgnoreRevision,
value=...) at
/usr/src/debug/libqt5-qtdeclarative-5.12.3-lp151.1.1.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:437
#50 0x00007fd99c2eb2d9 in QV4::QObjectWrapper::virtualPut (m=0x7fd971cbe538,
id=..., value=..., receiver=0x7fd971cbe538) at
/usr/src/debug/libqt5-qtdeclarative-5.12.3-lp151.1.1.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:723
#51 0x00007fd99c2b0269 in QV4::Object::put (receiver=0x7fd971cbe538, v=...,
id=..., this=0x7fd971cbe538) at
/usr/src/debug/libqt5-qtdeclarative-5.12.3-lp151.1.1.x86_64/src/qml/jsruntime/qv4object_p.h:324
#52 QV4::Object::virtualResolveLookupSetter (object=0x7fd971cbe538,
engine=0x55a9a55ee7d0, lookup=0x55a9a594b030, value=...) at
/usr/src/debug/libqt5-qtdeclarative-5.12.3-lp151.1.1.x86_64/src/qml/jsruntime/qv4object.cpp:800
#53 0x00007fd99c302691 in QV4::Moth::VME::interpret (frame=0x7ffe29226500,
engine=0x55a9a55ee7d0, code=0x7fd980039509 "\016\002") at
/usr/src/debug/libqt5-qtdeclarative-5.12.3-lp151.1.1.x86_64/src/qml/jsruntime/qv4vme_moth.cpp:630
#54 0x00007fd99c307056 in QV4::Moth::VME::exec
(frame=frame at entry=0x7ffe29226500, engine=engine at entry=0x55a9a55ee7d0) at
/usr/src/debug/libqt5-qtdeclarative-5.12.3-lp151.1.1.x86_64/src/qml/jsruntime/qv4vme_moth.cpp:441
#55 0x00007fd99c29609b in QV4::Function::call (this=this at entry=0x55a9a58bead0,
thisObject=thisObject at entry=0x7fd971cbe4e8, argv=argv at entry=0x7fd971cbe500,
argc=<optimized out>, context=<optimized out>) at
/usr/src/debug/libqt5-qtdeclarative-5.12.3-lp151.1.1.x86_64/src/qml/jsruntime/qv4function.cpp:68
#56 0x00007fd99c409237 in QQmlJavaScriptExpression::evaluate
(this=this at entry=0x55a9ab935b20, callData=callData at entry=0x7fd971cbe4d0,
isUndefined=isUndefined at entry=0x0) at
/usr/src/debug/libqt5-qtdeclarative-5.12.3-lp151.1.1.x86_64/src/qml/qml/qqmljavascriptexpression.cpp:211
#57 0x00007fd99c3ad529 in QQmlBoundSignalExpression::evaluate
(this=this at entry=0x55a9ab935b20, a=a at entry=0x0) at
/usr/src/debug/libqt5-qtdeclarative-5.12.3-lp151.1.1.x86_64/src/qml/qml/qqmlboundsignal.cpp:225
#58 0x00007fd99c3ae8ab in QQmlBoundSignal_callback (e=0x55a9ab935ad0, a=0x0) at
/usr/src/debug/libqt5-qtdeclarative-5.12.3-lp151.1.1.x86_64/src/qml/qml/qqmlboundsignal.cpp:358
#59 0x00007fd99c3e9852 in QQmlNotifier::emitNotify (endpoint=<optimized out>,
a=a at entry=0x0) at
/usr/src/debug/libqt5-qtdeclarative-5.12.3-lp151.1.1.x86_64/src/qml/qml/qqmlnotifier.cpp:104
#60 0x00007fd99c38f519 in QQmlData::signalEmitted (object=0x55a9ab930590,
index=<optimized out>, a=0x0) at
/usr/src/debug/libqt5-qtdeclarative-5.12.3-lp151.1.1.x86_64/src/qml/qml/qqmlengine.cpp:883
#61 0x00007fd99e878c7f in QMetaObject::activate (sender=0x55a9ab930590,
signalOffset=<optimized out>, local_signal_index=local_signal_index at entry=3,
argv=argv at entry=0x0) at kernel/qobject.cpp:3664
#62 0x00007fd99e879b17 in QMetaObject::activate (sender=<optimized out>,
m=m at entry=0x7fd98cfef440 <QQuickAbstractButton::staticMetaObject>,
local_signal_index=local_signal_index at entry=3, argv=argv at entry=0x0) at
kernel/qobject.cpp:3648
#63 0x00007fd98cd8df43 in QQuickAbstractButton::clicked (this=<optimized out>)
at .moc/moc_qquickabstractbutton_p.cpp:629
#64 0x00007fd98cd19fa6 in QQuickAbstractButtonPrivate::trigger
(this=this at entry=0x55a9ab930650) at qquickabstractbutton.cpp:336
#65 0x00007fd98cd1be48 in QQuickAbstractButtonPrivate::handleRelease
(this=0x55a9ab930650, point=...) at qquickabstractbutton.cpp:179
#66 0x00007fd98cd391c5 in QQuickControl::mouseReleaseEvent (this=<optimized
out>, event=0x7ffe29228ac0) at qquickcontrol.cpp:2110
#67 0x00007fd99c9d5bd8 in QQuickItem::event (this=0x55a9ab930590,
ev=0x7ffe29228ac0) at
/usr/src/debug/libqt5-qtdeclarative-5.12.3-lp151.1.1.x86_64/src/quick/items/qquickitem.cpp:8096
#68 0x00007fd99f90478c in QApplicationPrivate::notify_helper
(this=this at entry=0x55a9a504fa70, receiver=receiver at entry=0x55a9ab930590,
e=e at entry=0x7ffe29228ac0) at kernel/qapplication.cpp:3737
#69 0x00007fd99f90bcf0 in QApplication::notify (this=0x7ffe29229a20,
receiver=0x55a9ab930590, e=0x7ffe29228ac0) at kernel/qapplication.cpp:3484
#70 0x00007fd99e8498e8 in QCoreApplication::notifyInternal2
(receiver=0x55a9ab930590, event=0x7ffe29228ac0) at
kernel/qcoreapplication.cpp:1060
#71 0x00007fd99e849abe in QCoreApplication::sendEvent
(receiver=receiver at entry=0x55a9ab930590, event=event at entry=0x7ffe29228ac0) at
kernel/qcoreapplication.cpp:1450
#72 0x00007fd99c9ef49d in QQuickWindowPrivate::deliverMouseEvent
(this=this at entry=0x55a9a55f2260, pointerEvent=0x55a9ab7a4350) at
/usr/src/debug/libqt5-qtdeclarative-5.12.3-lp151.1.1.x86_64/src/quick/items/qquickwindow.cpp:1786
#73 0x00007fd99c9f068b in QQuickWindowPrivate::deliverPointerEvent
(this=this at entry=0x55a9a55f2260, event=0x55a9ab7a4350) at
/usr/src/debug/libqt5-qtdeclarative-5.12.3-lp151.1.1.x86_64/src/quick/items/qquickwindow.cpp:2349
#74 0x00007fd99c9f131e in QQuickWindowPrivate::handleMouseEvent
(this=0x55a9a55f2260, event=0x7ffe29228ac0) at
/usr/src/debug/libqt5-qtdeclarative-5.12.3-lp151.1.1.x86_64/src/quick/items/qquickwindow.cpp:2212
#75 0x00007fd99f0c5895 in QWindow::event (this=this at entry=0x55a9a5554520,
ev=ev at entry=0x7ffe29228ac0) at kernel/qwindow.cpp:2341
#76 0x00007fd99c9f25b5 in QQuickWindow::event (this=0x55a9a5554520,
e=0x7ffe29228ac0) at
/usr/src/debug/libqt5-qtdeclarative-5.12.3-lp151.1.1.x86_64/src/quick/items/qquickwindow.cpp:1675
#77 0x00007fd99f90478c in QApplicationPrivate::notify_helper
(this=this at entry=0x55a9a504fa70, receiver=receiver at entry=0x55a9a5554520,
e=e at entry=0x7ffe29228ac0) at kernel/qapplication.cpp:3737
#78 0x00007fd99f90bcf0 in QApplication::notify (this=0x7ffe29229a20,
receiver=0x55a9a5554520, e=0x7ffe29228ac0) at kernel/qapplication.cpp:3484
#79 0x00007fd99e8498e8 in QCoreApplication::notifyInternal2
(receiver=0x55a9a5554520, event=0x7ffe29228ac0) at
kernel/qcoreapplication.cpp:1060
#80 0x00007fd99e849abe in QCoreApplication::sendEvent (receiver=<optimized
out>, event=event at entry=0x7ffe29228ac0) at kernel/qcoreapplication.cpp:1450
#81 0x00007fd99d09a51c in QQuickWidget::mouseReleaseEvent (this=<optimized
out>, e=0x7ffe29229110) at
/usr/src/debug/libqt5-qtdeclarative-5.12.3-lp151.1.1.x86_64/src/quickwidgets/qquickwidget.cpp:1372
#82 0x00007fd99f944b18 in QWidget::event (this=this at entry=0x55a9a55c0d00,
event=event at entry=0x7ffe29229110) at kernel/qwidget.cpp:9322
#83 0x00007fd99d09a6fb in QQuickWidget::event (this=0x55a9a55c0d00,
e=0x7ffe29229110) at
/usr/src/debug/libqt5-qtdeclarative-5.12.3-lp151.1.1.x86_64/src/quickwidgets/qquickwidget.cpp:1525
#84 0x00007fd99f90478c in QApplicationPrivate::notify_helper
(this=this at entry=0x55a9a504fa70, receiver=receiver at entry=0x55a9a55c0d00,
e=e at entry=0x7ffe29229110) at kernel/qapplication.cpp:3737
#85 0x00007fd99f90cbc8 in QApplication::notify (this=<optimized out>,
receiver=0x55a9a55c0d00, e=0x7ffe29229110) at kernel/qapplication.cpp:3198
#86 0x00007fd99e8498e8 in QCoreApplication::notifyInternal2
(receiver=0x55a9a55c0d00, event=0x7ffe29229110) at
kernel/qcoreapplication.cpp:1060
#87 0x00007fd99e849ace in QCoreApplication::sendSpontaneousEvent
(receiver=receiver at entry=0x55a9a55c0d00, event=event at entry=0x7ffe29229110) at
kernel/qcoreapplication.cpp:1462
#88 0x00007fd99f90b1bf in QApplicationPrivate::sendMouseEvent
(receiver=receiver at entry=0x55a9a55c0d00, event=event at entry=0x7ffe29229110,
alienWidget=0x55a9a55c0d00, nativeWidget=0x55a9a5331100,
buttonDown=buttonDown at entry=0x7fd9a00078d0 <qt_button_down>,
lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at
kernel/qapplication.cpp:2684
#89 0x00007fd99f95f9f1 in QWidgetWindow::handleMouseEvent
(this=this at entry=0x55a9a5485a70, event=event at entry=0x7ffe292295a0) at
kernel/qwidgetwindow.cpp:661
#90 0x00007fd99f96268a in QWidgetWindow::event (this=0x55a9a5485a70,
event=0x7ffe292295a0) at kernel/qwidgetwindow.cpp:280
#91 0x00007fd99f90478c in QApplicationPrivate::notify_helper
(this=this at entry=0x55a9a504fa70, receiver=receiver at entry=0x55a9a5485a70,
e=e at entry=0x7ffe292295a0) at kernel/qapplication.cpp:3737
#92 0x00007fd99f90bcf0 in QApplication::notify (this=0x7ffe29229a20,
receiver=0x55a9a5485a70, e=0x7ffe292295a0) at kernel/qapplication.cpp:3484
#93 0x00007fd99e8498e8 in QCoreApplication::notifyInternal2
(receiver=0x55a9a5485a70, event=0x7ffe292295a0) at
kernel/qcoreapplication.cpp:1060
#94 0x00007fd99e849ace in QCoreApplication::sendSpontaneousEvent
(receiver=receiver at entry=0x55a9a5485a70, event=event at entry=0x7ffe292295a0) at
kernel/qcoreapplication.cpp:1462
#95 0x00007fd99f0ba43b in QGuiApplicationPrivate::processMouseEvent
(e=0x55a9a8b2fe90) at kernel/qguiapplication.cpp:2102
#96 0x00007fd99f0bb5a5 in QGuiApplicationPrivate::processWindowSystemEvent
(e=e at entry=0x55a9a8b2fe90) at kernel/qguiapplication.cpp:1837
#97 0x00007fd99f093d7b in QWindowSystemInterface::sendWindowSystemEvents
(flags=flags at entry=...) at kernel/qwindowsysteminterface.cpp:1151
#98 0x00007fd9910963fa in xcbSourceDispatch (source=<optimized out>) at
qxcbeventdispatcher.cpp:105
#99 0x00007fd996f58e87 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#100 0x00007fd996f59230 in ?? () from /usr/lib64/libglib-2.0.so.0
#101 0x00007fd996f592bc in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#102 0x00007fd99e8a697f in QEventDispatcherGlib::processEvents
(this=0x55a9a50c35c0, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#103 0x00007fd99e847c0a in QEventLoop::exec (this=this at entry=0x7ffe29229940,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:225
#104 0x00007fd99e850d40 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1363
#105 0x000055a9a37a4d48 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/systemsettings5-5.15.90-lp151.218.1.x86_64/app/main.cpp:71
[Inferior 1 (process 18470) detached]
EXPECTED RESULT
KCM loads and presents the settings.
SOFTWARE/OS VERSIONS
KDE Plasma Version: 5.15.90
KDE Frameworks Version: 5.58.0
Qt Version: 5.12.3
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