Bug 350089

Summary: systemsettings5 crashed on systemd-kcm
Product: [Unmaintained] Systemd KCM Reporter: Vincent-Xavier JUMEL <endymion+kde>
Component: generalAssignee: Ragnar Thomsen <rthomsen6>
Status: RESOLVED WORKSFORME    
Severity: crash CC: andrew.crouthamel
Priority: NOR Keywords: drkonqi
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Vincent-Xavier JUMEL 2015-07-10 11:56:38 UTC 
Application: systemsettings5 (5.3.2)
 (Compiled from sources)
Qt Version: 5.4.2
Operating System: Linux 4.0.0-gentoo x86_64
Distribution: "Gentoo Base System release 2.2"

-- Information about the crash:
- What I was doing when the application crashed:
Browsing the configuration of systemd using systemd-kcm
- Custom settings of the application:
systemd-kcm is installed and was running fine under KDE SC 4 and systemsettings4

-- Backtrace:
Application: Configuration du système (systemsettings5), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2476c6c780 (LWP 14279))]

Thread 7 (Thread 0x7f2474d29700 (LWP 14281)):
#0  0x00007f248200966d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f247fd768f0 in poll (__timeout=-1, __nfds=1, __fds=0x7f2474d28d58) at /usr/include/bits/poll2.h:46
#2  _xcb_conn_wait (c=0x62a4b0, cond=<optimized out>, vector=0x0, count=0x0) at /var/tmp/portage/x11-libs/libxcb-1.11-r1/work/libxcb-1.11/src/xcb_conn.c:459
#3  0x00007f247fd77eae in xcb_wait_for_event (c=0x7f2474d28d58) at /var/tmp/portage/x11-libs/libxcb-1.11-r1/work/libxcb-1.11/src/xcb_in.c:623
#4  0x00007f2476a51e69 in QXcbEventReader::run (this=0x6389e0) at qxcbconnection.cpp:1105
#5  0x00007f248268161e in QThreadPrivate::start (arg=0x6389e0) at thread/qthread_unix.cpp:337
#6  0x00007f247f4fd486 in start_thread (arg=0x7f2474d29700) at pthread_create.c:310
#7  0x00007f24820129ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f246b4e0700 (LWP 14282)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f246bd367a3 in cnd_wait (mtx=0x7818f8, cond=0x781920) at /var/tmp/portage/media-libs/mesa-10.6.1/work/mesa-10.6.1/include/c11/threads_posix.h:154
#2  pipe_semaphore_wait (sema=0x7818f8) at /var/tmp/portage/media-libs/mesa-10.6.1/work/mesa-10.6.1/src/gallium/auxiliary/os/os_thread.h:259
#3  radeon_drm_cs_emit_ioctl (param=param@entry=0x7815d0) at /var/tmp/portage/media-libs/mesa-10.6.1/work/mesa-10.6.1/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c:628
#4  0x00007f246bd35e17 in impl_thrd_routine (p=<optimized out>) at /var/tmp/portage/media-libs/mesa-10.6.1/work/mesa-10.6.1/include/c11/threads_posix.h:87
#5  0x00007f247f4fd486 in start_thread (arg=0x7f246b4e0700) at pthread_create.c:310
#6  0x00007f24820129ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f24677a5700 (LWP 14300)):
#0  0x00007f248200966d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f247d8ccd3c in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f2460003070, timeout=-1, context=0x7f2460000990) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:4103
#2  g_main_context_iterate (context=context@entry=0x7f2460000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3803
#3  0x00007f247d8cce6c in g_main_context_iteration (context=0x7f2460000990, may_block=1) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3869
#4  0x00007f24828d2e8b in QEventDispatcherGlib::processEvents (this=0x7f24600008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f2482876cf2 in QEventLoop::exec (this=this@entry=0x7f24677a4e20, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f248267c6f6 in QThread::exec (this=this@entry=0xa41860) at thread/qthread.cpp:503
#7  0x00007f2481058185 in QQmlThreadPrivate::run (this=0xa41860) at qml/ftw/qqmlthread.cpp:141
#8  0x00007f248268161e in QThreadPrivate::start (arg=0xa41860) at thread/qthread_unix.cpp:337
#9  0x00007f247f4fd486 in start_thread (arg=0x7f24677a5700) at pthread_create.c:310
#10 0x00007f24820129ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f245bf9b700 (LWP 14316)):
#0  g_mutex_unlock (mutex=0x7f2454000990) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gthread-posix.c:1348
#1  0x00007f247d8cc8ba in g_main_context_dispatch (context=context@entry=0x7f2454000990) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3740
#2  0x00007f247d8ccda5 in g_main_context_iterate (context=context@entry=0x7f2454000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3808
#3  0x00007f247d8cce6c in g_main_context_iteration (context=0x7f2454000990, may_block=1) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3869
#4  0x00007f24828d2e8b in QEventDispatcherGlib::processEvents (this=0x7f24540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f2482876cf2 in QEventLoop::exec (this=this@entry=0x7f245bf9ae20, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f248267c6f6 in QThread::exec (this=this@entry=0x1629c90) at thread/qthread.cpp:503
#7  0x00007f2481058185 in QQmlThreadPrivate::run (this=0x1629c90) at qml/ftw/qqmlthread.cpp:141
#8  0x00007f248268161e in QThreadPrivate::start (arg=0x1629c90) at thread/qthread_unix.cpp:337
#9  0x00007f247f4fd486 in start_thread (arg=0x7f245bf9b700) at pthread_create.c:310
#10 0x00007f24820129ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f241effd700 (LWP 14925)):
#0  0x00007f248200966d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f247d8ccd3c in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f2414001310, timeout=-1, context=0x26d8310) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:4103
#2  g_main_context_iterate (context=0x26d8310, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3803
#3  0x00007f247d8cd132 in g_main_loop_run (loop=0x1ae0680) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:4002
#4  0x00007f245980ad56 in gdbus_shared_thread_func (user_data=0x26d82e0) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/gio/gdbusprivate.c:274
#5  0x00007f247d8f4875 in g_thread_proxy (data=0x7f24400035e0) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gthread.c:764
#6  0x00007f247f4fd486 in start_thread (arg=0x7f241effd700) at pthread_create.c:310
#7  0x00007f24820129ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f2411eae700 (LWP 15372)):
#0  0x00007f248200966d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f242861a745 in poll (__timeout=-1, __nfds=2, __fds=0x7f2411eadeb8) at /usr/include/bits/poll2.h:46
#2  linux_udev_event_thread_main (arg=<optimized out>) at /var/tmp/portage/dev-libs/libusb-1.0.19/work/libusb-1.0.19/libusb/os/linux_udev.c:176
#3  0x00007f247f4fd486 in start_thread (arg=0x7f2411eae700) at pthread_create.c:310
#4  0x00007f24820129ed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f2476c6c780 (LWP 14279)):
[KCrash Handler]
#6  0x00007f2481f59f97 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55
#7  0x00007f2481f5b3bd in __GI_abort () at abort.c:89
#8  0x00007f2481f99d20 in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f2482091d80 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
#9  0x00007f2481f9f59d in malloc_printerr (action=3, str=0x7f2482091ed8 "double free or corruption (out)", ptr=<optimized out>) at malloc.c:4958
#10 0x00007f2481f9fdcb in _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3829
#11 0x00007f24828a8f02 in QObjectPrivate::deleteChildren (this=this@entry=0x1b6a340) at kernel/qobject.cpp:1950
#12 0x00007f2483d8ba8a in QWidget::~QWidget (this=0x2854150, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1650
#13 0x00007f2484a4d8da in KCModule::~KCModule (this=0x2854150, __in_chrg=<optimized out>) at /var/tmp/portage/kde-frameworks/kconfigwidgets-5.11.0/work/kconfigwidgets-5.11.0/src/kcmodule.cpp:177
#14 0x00007f241037a809 in kcmsystemd::~kcmsystemd (this=0x2854150, __in_chrg=<optimized out>) at /var/tmp/portage/kde-misc/systemd-kcm-1.2.0/work/systemd-kcm-1.2.0/src/kcmsystemd.cpp:152
#15 0x00007f2485414814 in KCModuleProxy::deleteClient (this=this@entry=0x137d210) at /var/tmp/portage/kde-frameworks/kcmutils-5.11.0/work/kcmutils-5.11.0/src/kcmoduleproxy.cpp:217
#16 0x00007f2485414956 in KCModuleProxy::~KCModuleProxy (this=0x137d210, __in_chrg=<optimized out>) at /var/tmp/portage/kde-frameworks/kcmutils-5.11.0/work/kcmutils-5.11.0/src/kcmoduleproxy.cpp:208
#17 0x00007f2485414a69 in KCModuleProxy::~KCModuleProxy (this=0x137d210, __in_chrg=<optimized out>) at /var/tmp/portage/kde-frameworks/kcmutils-5.11.0/work/kcmutils-5.11.0/src/kcmoduleproxy.cpp:212
#18 0x00007f24828a8f02 in QObjectPrivate::deleteChildren (this=this@entry=0x1faf740) at kernel/qobject.cpp:1950
#19 0x00007f2483d8ba8a in QWidget::~QWidget (this=0x2647dd0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1650
#20 0x00007f2483d8bce9 in QWidget::~QWidget (this=0x2647dd0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1670
#21 0x00007f24828a8f02 in QObjectPrivate::deleteChildren (this=this@entry=0x2989750) at kernel/qobject.cpp:1950
#22 0x00007f2483d8ba8a in QWidget::~QWidget (this=0x12e0e20, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1650
#23 0x00007f2483f02b89 in QScrollArea::~QScrollArea (this=0x12e0e20, __in_chrg=<optimized out>) at widgets/qscrollarea.cpp:168
#24 0x00007f24828a8f02 in QObjectPrivate::deleteChildren (this=this@entry=0x883f60) at kernel/qobject.cpp:1950
#25 0x00007f2483d8ba8a in QWidget::~QWidget (this=0x83b700, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1650
#26 0x00007f2484367e3e in ~KPageStackedWidget (this=0x83b700, __in_chrg=<optimized out>) at /var/tmp/portage/kde-frameworks/kwidgetsaddons-5.11.0/work/kwidgetsaddons-5.11.0/src/kpageview_p.h:37
#27 KPageStackedWidget::~KPageStackedWidget (this=0x83b700, __in_chrg=<optimized out>) at /var/tmp/portage/kde-frameworks/kwidgetsaddons-5.11.0/work/kwidgetsaddons-5.11.0/src/kpageview_p.h:37
#28 0x00007f24828a8f02 in QObjectPrivate::deleteChildren (this=this@entry=0x8423b0) at kernel/qobject.cpp:1950
#29 0x00007f2483d8ba8a in QWidget::~QWidget (this=0x83be70, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1650
#30 0x00007f248436ba09 in KPageWidget::~KPageWidget (this=0x83be70, __in_chrg=<optimized out>) at /var/tmp/portage/kde-frameworks/kwidgetsaddons-5.11.0/work/kwidgetsaddons-5.11.0/src/kpagewidget.cpp:80
#31 0x00007f24828a8f02 in QObjectPrivate::deleteChildren (this=this@entry=0x842060) at kernel/qobject.cpp:1950
#32 0x00007f2483d8ba8a in QWidget::~QWidget (this=0x83be30, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1650
#33 0x00007f2485648469 in ModuleView::~ModuleView (this=0x83be30, __in_chrg=<optimized out>) at /var/tmp/portage/kde-plasma/systemsettings-5.3.2/work/systemsettings-5.3.2/core/ModuleView.cpp:115
#34 0x00007f24828a8f02 in QObjectPrivate::deleteChildren (this=this@entry=0x841d60) at kernel/qobject.cpp:1950
#35 0x00007f2483d8ba8a in QWidget::~QWidget (this=0x77bd90, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1650
#36 0x00007f2483ed2ee9 in QStackedWidget::~QStackedWidget (this=0x77bd90, __in_chrg=<optimized out>) at widgets/qstackedwidget.cpp:143
#37 0x00007f24828a8f02 in QObjectPrivate::deleteChildren (this=this@entry=0x6f4940) at kernel/qobject.cpp:1950
#38 0x00007f2483d8ba8a in QWidget::~QWidget (this=0x6e7f50, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1650
#39 0x00007f2483ed2ee9 in QStackedWidget::~QStackedWidget (this=0x6e7f50, __in_chrg=<optimized out>) at widgets/qstackedwidget.cpp:143
#40 0x00007f24828a8f02 in QObjectPrivate::deleteChildren (this=this@entry=0x6f6050) at kernel/qobject.cpp:1950
#41 0x00007f2483d8ba8a in QWidget::~QWidget (this=0x6e6540, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1650
#42 0x00007f248517a330 in KMainWindow::~KMainWindow (this=0x6e6540, __in_chrg=<optimized out>) at /var/tmp/portage/kde-frameworks/kxmlgui-5.11.0/work/kxmlgui-5.11.0/src/kmainwindow.cpp:349
#43 0x0000000000412428 in SettingsBase::~SettingsBase (this=0x6e6540, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /var/tmp/portage/kde-plasma/systemsettings-5.3.2/work/systemsettings-5.3.2/app/SettingsBase.cpp:73
#44 0x00000000004124c9 in SettingsBase::~SettingsBase (this=0x6e6540, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /var/tmp/portage/kde-plasma/systemsettings-5.3.2/work/systemsettings-5.3.2/app/SettingsBase.cpp:76
#45 0x00007f24828abba0 in QObject::event (this=this@entry=0x6e6540, e=e@entry=0x24eedc0) at kernel/qobject.cpp:1236
#46 0x00007f2483d8f8ce in QWidget::event (this=this@entry=0x6e6540, event=event@entry=0x24eedc0) at kernel/qwidget.cpp:9084
#47 0x00007f2483e8afab in QMainWindow::event (this=this@entry=0x6e6540, event=event@entry=0x24eedc0) at widgets/qmainwindow.cpp:1495
#48 0x00007f248517a837 in KMainWindow::event (this=this@entry=0x6e6540, ev=ev@entry=0x24eedc0) at /var/tmp/portage/kde-frameworks/kxmlgui-5.11.0/work/kxmlgui-5.11.0/src/kmainwindow.cpp:821
#49 0x00007f24851b41c5 in KXmlGuiWindow::event (this=0x6e6540, ev=0x24eedc0) at /var/tmp/portage/kde-frameworks/kxmlgui-5.11.0/work/kxmlgui-5.11.0/src/kxmlguiwindow.cpp:118
#50 0x00007f2483d49c2c in QApplicationPrivate::notify_helper (this=0x61fdf0, receiver=0x6e6540, e=0x24eedc0) at kernel/qapplication.cpp:3720
#51 0x00007f2483d4f240 in QApplication::notify (this=0x7ffe5bb8ee00, receiver=0x6e6540, e=0x24eedc0) at kernel/qapplication.cpp:3503
#52 0x00007f24828795bb in QCoreApplication::notifyInternal (this=0x7ffe5bb8ee00, receiver=0x6e6540, event=event@entry=0x24eedc0) at kernel/qcoreapplication.cpp:935
#53 0x00007f248287b792 in sendEvent (event=0x24eedc0, receiver=<optimized out>) at kernel/qcoreapplication.h:228
#54 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x61f040) at kernel/qcoreapplication.cpp:1552
#55 0x00007f248287bdea in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1410
#56 0x00007f24828d2a73 in postEventSourceDispatch (s=0x668bc0) at kernel/qeventdispatcher_glib.cpp:271
#57 0x00007f247d8ccac4 in g_main_dispatch (context=0x7f2470002450) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3122
#58 g_main_context_dispatch (context=context@entry=0x7f2470002450) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3737
#59 0x00007f247d8ccda5 in g_main_context_iterate (context=context@entry=0x7f2470002450, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3808
#60 0x00007f247d8cce6c in g_main_context_iteration (context=0x7f2470002450, may_block=1) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3869
#61 0x00007f24828d2e74 in QEventDispatcherGlib::processEvents (this=0x6696a0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#62 0x00007f2482876cf2 in QEventLoop::exec (this=this@entry=0x7ffe5bb8d660, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#63 0x00007f2483eb7314 in QMenu::exec (this=this@entry=0x7ffe5bb8dd10, p=..., action=action@entry=0x0) at widgets/qmenu.cpp:2180
#64 0x00007f24103a697c in kcmsystemd::slotUnitContextMenu (this=0x2854150, pos=...) at /var/tmp/portage/kde-misc/systemd-kcm-1.2.0/work/systemd-kcm-1.2.0/src/kcmsystemd.cpp:1733
#65 0x00007f24103c55a1 in kcmsystemd::qt_static_metacall (_o=0x2854150, _c=<optimized out>, _id=<optimized out>, _a=0x7ffe5bb8dfb0) at /var/tmp/portage/kde-misc/systemd-kcm-1.2.0/work/systemd-kcm-1.2.0_build/src/moc_kcmsystemd.cpp:129
#66 0x00007f24828aa7bc in QMetaObject::activate (sender=sender@entry=0x23cd2a0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=32766, argv=0x7ffe5bb8dfb0, argv@entry=0x2134530) at kernel/qobject.cpp:3717
#67 0x00007f24828ab06f in QMetaObject::activate (sender=sender@entry=0x23cd2a0, m=m@entry=0x7f2484254700 <QWidget::staticMetaObject>, local_signal_index=32766, local_signal_index@entry=3, argv=0x2134530, argv@entry=0x7ffe5bb8dfb0) at kernel/qobject.cpp:3582
#68 0x00007f2483d762d5 in QWidget::customContextMenuRequested (this=this@entry=0x23cd2a0, _t1=...) at .moc/moc_qwidget.cpp:641
#69 0x00007f2483d90503 in QWidget::event (this=this@entry=0x23cd2a0, event=event@entry=0x7ffe5bb8e510) at kernel/qwidget.cpp:8835
#70 0x00007f2483e7375e in QFrame::event (this=0x23cd2a0, e=0x7ffe5bb8e510) at widgets/qframe.cpp:526
#71 0x00007f2483fa7ccb in QAbstractItemView::viewportEvent (this=0x23cd2a0, event=0x7ffe5bb8e510) at itemviews/qabstractitemview.cpp:1689
#72 0x00007f2482879383 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x61fdf0, receiver=receiver@entry=0x12f7270, event=event@entry=0x7ffe5bb8e510) at kernel/qcoreapplication.cpp:1031
#73 0x00007f2483d49c0c in QApplicationPrivate::notify_helper (this=0x61fdf0, receiver=0x12f7270, e=0x7ffe5bb8e510) at kernel/qapplication.cpp:3716
#74 0x00007f2483d50b7f in QApplication::notify (this=0x12f7270, receiver=0x7ffe5bb8e350, e=0x7ffe5bb8e510) at kernel/qapplication.cpp:3363
#75 0x00007f24828795bb in QCoreApplication::notifyInternal (this=0x7ffe5bb8ee00, receiver=0x12f7270, event=0x7ffe5bb8e510) at kernel/qcoreapplication.cpp:935
#76 0x00007f2483da8a91 in sendSpontaneousEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#77 QWidgetWindow::handleMouseEvent (this=0xa19210, event=0x7ffe5bb8e930) at kernel/qwidgetwindow.cpp:548
#78 0x00007f2483daaceb in QWidgetWindow::event (this=0xa19210, event=0x7ffe5bb8e930) at kernel/qwidgetwindow.cpp:210
#79 0x00007f2483d49c2c in QApplicationPrivate::notify_helper (this=0x61fdf0, receiver=0xa19210, e=0x7ffe5bb8e930) at kernel/qapplication.cpp:3720
#80 0x00007f2483d4f240 in QApplication::notify (this=0x7ffe5bb8ee00, receiver=0xa19210, e=0x7ffe5bb8e930) at kernel/qapplication.cpp:3503
#81 0x00007f24828795bb in QCoreApplication::notifyInternal (this=0x7ffe5bb8ee00, receiver=0xa19210, event=0x7ffe5bb8e930) at kernel/qcoreapplication.cpp:935
#82 0x00007f248374a83d in sendSpontaneousEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#83 QGuiApplicationPrivate::processMouseEvent (e=0x23d9140) at kernel/qguiapplication.cpp:1769
#84 0x00007f248374c455 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x23d9140) at kernel/qguiapplication.cpp:1573
#85 0x00007f24837304f1 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:572
#86 0x00007f2476a7db30 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70
#87 0x00007f247d8ccac4 in g_main_dispatch (context=0x7f2470002450) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3122
#88 g_main_context_dispatch (context=context@entry=0x7f2470002450) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3737
#89 0x00007f247d8ccda5 in g_main_context_iterate (context=context@entry=0x7f2470002450, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3808
#90 0x00007f247d8cce6c in g_main_context_iteration (context=0x7f2470002450, may_block=1) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3869
#91 0x00007f24828d2e74 in QEventDispatcherGlib::processEvents (this=0x6696a0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#92 0x00007f2482876cf2 in QEventLoop::exec (this=this@entry=0x7ffe5bb8ece0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#93 0x00007f248287eb9c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#94 0x00007f248374239c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1507
#95 0x00007f2483d45b25 in QApplication::exec () at kernel/qapplication.cpp:2956
#96 0x000000000040f5eb in main (argc=1, argv=<optimized out>) at /var/tmp/portage/kde-plasma/systemsettings-5.3.2/work/systemsettings-5.3.2/app/main.cpp:55

Possible duplicates by query: bug 349754, bug 348699, bug 347139, bug 347134, bug 347050.

Reported using DrKonqi
Comment 1 Andrew Crouthamel 2018-10-31 04:12:14 UTC 
Dear Bug Submitter,

This bug has been stagnant for a long time. Could you help us out and re-test if the bug is valid in the latest version? I am setting the status to NEEDSINFO pending your response, please change the Status back to REPORTED when you respond.

Thank you for helping us make KDE software even better for everyone!
Comment 2 Vincent-Xavier JUMEL 2018-10-31 10:32:29 UTC 
Seems to work fine on kde-plasma/systemsettings-5.14.2 with Qt Version 5.11.2.
Comment 3 Andrew Crouthamel 2018-10-31 14:41:33 UTC 
Thanks for the update!