Bug 350150

Application: systemsettings5 (5.3.90)

Qt Version: 5.5.0
Operating System: Linux 4.1.2-gentoo x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
- What I was doing when the application crashed:after a fresh reboot started plasma, entered system settings -> crash.
Keep up the good work!!

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff13c814780 (LWP 4556))]

Thread 5 (Thread 0x7ff12a4cf700 (LWP 4557)):
#0  0x00007ff138fb498d in poll () from /lib64/libc.so.6
#1  0x00007ff136f2a97a in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007ff136f2c3a7 in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007ff12ce95e69 in QXcbEventReader::run (this=0x6800a0) at qxcbconnection.cpp:1197
#4  0x00007ff139625446 in QThreadPrivate::start (arg=0x6800a0) at thread/qthread_unix.cpp:331
#5  0x00007ff1366a0354 in start_thread () from /lib64/libpthread.so.0
#6  0x00007ff138fbd4ad in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7ff11b91d700 (LWP 4561)):
#0  0x00007ff134743b41 in g_mutex_lock (mutex=mutex@entry=0x7ff114000990) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gthread-posix.c:1336
#1  0x00007ff1347006a8 in g_main_context_prepare (context=context@entry=0x7ff114000990, priority=priority@entry=0x7ff11b91cce0) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3412
#2  0x00007ff134701058 in g_main_context_iterate (context=context@entry=0x7ff114000990, 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:3788
#3  0x00007ff13470123c in g_main_context_iteration (context=0x7ff114000990, may_block=1) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3869
#4  0x00007ff13986955c in QEventDispatcherGlib::processEvents (this=0x7ff1140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007ff13980f272 in QEventLoop::exec (this=this@entry=0x7ff11b91ce20, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff139620664 in QThread::exec (this=this@entry=0x9d6da0) at thread/qthread.cpp:503
#7  0x00007ff13801d7c5 in QQmlThreadPrivate::run (this=0x9d6da0) at qml/ftw/qqmlthread.cpp:141
#8  0x00007ff139625446 in QThreadPrivate::start (arg=0x9d6da0) at thread/qthread_unix.cpp:331
#9  0x00007ff1366a0354 in start_thread () from /lib64/libpthread.so.0
#10 0x00007ff138fbd4ad in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7ff113fff700 (LWP 4562)):
#0  0x00007ff138fb498d in poll () from /lib64/libc.so.6
#1  0x00007ff13470112c in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7ff10c003270, timeout=-1, context=0x7ff10c000990) 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=0x7ff10c000990, 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  0x00007ff13470123c in g_main_context_iteration (context=0x7ff10c000990, may_block=1) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3869
#4  0x00007ff13986955c in QEventDispatcherGlib::processEvents (this=0x7ff10c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007ff13980f272 in QEventLoop::exec (this=this@entry=0x7ff113ffee20, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff139620664 in QThread::exec (this=this@entry=0xdc9000) at thread/qthread.cpp:503
#7  0x00007ff13801d7c5 in QQmlThreadPrivate::run (this=0xdc9000) at qml/ftw/qqmlthread.cpp:141
#8  0x00007ff139625446 in QThreadPrivate::start (arg=0xdc9000) at thread/qthread_unix.cpp:331
#9  0x00007ff1366a0354 in start_thread () from /lib64/libpthread.so.0
#10 0x00007ff138fbd4ad in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7ff111fdf700 (LWP 4563)):
#0  0x00007ff1366a477f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff1396265c3 in wait (time=18446744073709551615, this=0xe7e020) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0xe56e98, mutex=mutex@entry=0xe56e90, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007ff1382e745b in takeEvent (wait=true, this=0xe56e88) at scenegraph/qsgthreadedrenderloop.cpp:224
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0xe56e10) at scenegraph/qsgthreadedrenderloop.cpp:654
#5  0x00007ff1382e7840 in QSGRenderThread::run (this=0xe56e10) at scenegraph/qsgthreadedrenderloop.cpp:683
#6  0x00007ff139625446 in QThreadPrivate::start (arg=0xe56e10) at thread/qthread_unix.cpp:331
#7  0x00007ff1366a0354 in start_thread () from /lib64/libpthread.so.0
#8  0x00007ff138fbd4ad in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7ff13c814780 (LWP 4556)):
[KCrash Handler]
#6  0x00007ff139267748 in ?? () from /lib64/libc.so.6
#7  0x00007ff11c4cdcb9 in KDecoration2::Decoration::update (this=this@entry=0xe943e0, r=...) at /var/tmp/portage/kde-plasma/kdecoration-9999/work/kdecoration-9999/src/decoration.cpp:367
#8  0x00007ff11c4cdd3b in KDecoration2::Decoration::update (this=this@entry=0xe943e0) at /var/tmp/portage/kde-plasma/kdecoration-9999/work/kdecoration-9999/src/decoration.cpp:372
#9  0x00007ff118f0e965 in Breeze::Decoration::setOpacity (this=0xe943e0, value=<optimized out>) at /var/tmp/portage/kde-plasma/breeze-9999/work/breeze-9999/kdecoration/breezedecoration.cpp:97
#10 0x00007ff118f2f843 in Breeze::Decoration::qt_metacall (this=0xe943e0, _c=QMetaObject::WriteProperty, _id=0, _a=0x7ffd7ed10bd0) at /var/tmp/portage/kde-plasma/breeze-9999/work/breeze-9999-kf5/kdecoration/moc_breezedecoration.cpp:163
#11 0x00007ff139605e8a in updateProperty (newValue=..., this=0xeaf070) at animation/qpropertyanimation.cpp:135
#12 QPropertyAnimation::updateCurrentValue (this=<optimized out>, value=...) at animation/qpropertyanimation.cpp:242
#13 0x00007ff139601938 in QVariantAnimationPrivate::setCurrentValueForProgress (this=this@entry=0xeaf070, progress=progress@entry=0.97431111111111113) at animation/qvariantanimation.cpp:290
#14 0x00007ff1396026f2 in recalculateCurrentInterval (force=false, this=0xeaf070) at animation/qvariantanimation.cpp:275
#15 QVariantAnimation::updateCurrentTime (this=<optimized out>) at animation/qvariantanimation.cpp:693
#16 0x00007ff1395ff531 in QAbstractAnimation::setCurrentTime (this=this@entry=0xe8dda0, msecs=133) at animation/qabstractanimation.cpp:1324
#17 0x00007ff1395ff815 in updateAnimationsTime (delta=17, this=0x667220) at animation/qabstractanimation.cpp:609
#18 QUnifiedTimer::updateAnimationTimers (this=0x831880) at animation/qabstractanimation.cpp:326
#19 0x00007ff1395ffc4c in QAnimationDriver::advanceAnimation (this=<optimized out>, timeStep=-1) at animation/qabstractanimation.cpp:823
#20 0x00007ff1382caf89 in QSGAnimationDriver::advance (this=0xa4c630) at scenegraph/qsgcontext.cpp:256
#21 0x00007ff1382e967f in QSGThreadedRenderLoop::polishAndSync (this=this@entry=0xa561e0, w=<optimized out>, w@entry=0x1505b80, inExpose=inExpose@entry=true) at scenegraph/qsgthreadedrenderloop.cpp:1158
#22 0x00007ff1382eb4ff in QSGThreadedRenderLoop::handleExposure (this=this@entry=0xa561e0, window=window@entry=0x97f5a0) at scenegraph/qsgthreadedrenderloop.cpp:943
#23 0x00007ff1382ebda1 in QSGThreadedRenderLoop::exposureChanged (this=0xa561e0, window=0x97f5a0) at scenegraph/qsgthreadedrenderloop.cpp:854
#24 0x00007ff13a70c365 in QWindow::event (this=this@entry=0x97f5a0, ev=ev@entry=0x7ffd7ed11330) at kernel/qwindow.cpp:2054
#25 0x00007ff13831e763 in QQuickWindow::event (this=0x97f5a0, e=0x7ffd7ed11330) at items/qquickwindow.cpp:1414
#26 0x00007ff13acdb2bc in QApplicationPrivate::notify_helper (this=this@entry=0x664470, receiver=receiver@entry=0x97f5a0, e=e@entry=0x7ffd7ed11330) at kernel/qapplication.cpp:3717
#27 0x00007ff13ace0710 in QApplication::notify (this=0x7ffd7ed11730, receiver=0x97f5a0, e=0x7ffd7ed11330) at kernel/qapplication.cpp:3500
#28 0x00007ff139811943 in QCoreApplication::notifyInternal (this=0x7ffd7ed11730, receiver=receiver@entry=0x97f5a0, event=event@entry=0x7ffd7ed11330) at kernel/qcoreapplication.cpp:965
#29 0x00007ff13a7047b0 in sendSpontaneousEvent (event=0x7ffd7ed11330, receiver=0x97f5a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#30 QGuiApplicationPrivate::processExposeEvent (e=0xa4a800) at kernel/qguiapplication.cpp:2643
#31 0x00007ff13a7054a5 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0xa4a800) at kernel/qguiapplication.cpp:1644
#32 0x00007ff13a6e950e in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:608
#33 0x00007ff12cec1d60 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70
#34 0x00007ff134700eb4 in g_main_dispatch (context=0x7ff124002450) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3122
#35 g_main_context_dispatch (context=context@entry=0x7ff124002450) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3737
#36 0x00007ff134701190 in g_main_context_iterate (context=context@entry=0x7ff124002450, 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
#37 0x00007ff13470123c in g_main_context_iteration (context=0x7ff124002450, may_block=1) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3869
#38 0x00007ff139869547 in QEventDispatcherGlib::processEvents (this=0x6aca70, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#39 0x00007ff13980f272 in QEventLoop::exec (this=this@entry=0x7ffd7ed11610, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#40 0x00007ff139817104 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#41 0x00007ff13a6fa86c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1528
#42 0x00007ff13acd7045 in QApplication::exec () at kernel/qapplication.cpp:2977
#43 0x000000000040f4eb in main (argc=1, argv=<optimized out>) at /var/tmp/portage/kde-plasma/systemsettings-9999/work/systemsettings-9999/app/main.cpp:55

Possible duplicates by query: bug 350063, bug 349927, bug 349305, bug 349300, bug 348832.

Reported using DrKonqi