Bug 355125

Application: systemsettings5 (5.4.1)

Qt Version: 5.5.0
Operating System: Linux 4.1.12-1-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

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

After update from openSUSE 13.2 have some problems to configure window decoration. I am trying to open system setting and change decoration - it always crashes

The crash can be reproduced sometimes.

-- Backtrace:
Application: Параметры системы (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd8b387f780 (LWP 18150))]

Thread 9 (Thread 0x7fd89f8e1700 (LWP 18151)):
#0  0x00007fd8af602c1d in poll () from /lib64/libc.so.6
#1  0x00007fd8ac3e7422 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007fd8ac3e900f in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007fd8a2267c29 in QXcbEventReader::run (this=0x128a510) at qxcbconnection.cpp:1214
#4  0x00007fd8afcf955f in QThreadPrivate::start (arg=0x128a510) at thread/qthread_unix.cpp:331
#5  0x00007fd8abb720a4 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fd8af60b04d in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fd87ffff700 (LWP 18168)):
#0  0x00007fd8afcf2b8a in testAndSetRelaxed<QMutexData*> (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value=@0x177bd28: 0x1) at ../../src/corelib/arch/qatomic_x86.h:259
#1  testAndSetAcquire<QMutexData*, QMutexData*> (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value=@0x177bd28: 0x1) at ../../src/corelib/thread/qgenericatomic.h:166
#2  testAndSetAcquire (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, this=0x177bd28, this@entry=0x0) at ../../src/corelib/thread/qbasicatomic.h:278
#3  fastTryLock (current=<synthetic pointer>, this=0x177bd28, this@entry=0x0) at thread/qmutex.h:82
#4  QMutex::lock (this=this@entry=0x177bd28) at thread/qmutex.cpp:212
#5  0x00007fd8aff2a985 in QMutexLocker (m=0x177bd28, this=<synthetic pointer>) at ../../src/corelib/thread/qmutex.h:128
#6  canWaitLocked (this=0x177bd00) at ../../src/corelib/thread/qthread_p.h:249
#7  postEventSourcePrepare (s=0x7fd878011200, timeout=0x7fd87fffec74) at kernel/qeventdispatcher_glib.cpp:254
#8  0x00007fd8ab6554ad in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#9  0x00007fd8ab655d80 in ?? () from /usr/lib64/libglib-2.0.so.0
#10 0x00007fd8ab655f7c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#11 0x00007fd8aff2aa5b in QEventDispatcherGlib::processEvents (this=0x7fd8780369a0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#12 0x00007fd8afed1a63 in QEventLoop::exec (this=this@entry=0x7fd87fffee30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#13 0x00007fd8afcf484a in QThread::exec (this=this@entry=0x251a250) at thread/qthread.cpp:503
#14 0x00007fd8ae2855f8 in QQmlThreadPrivate::run (this=0x251a250) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/ftw/qqmlthread.cpp:141
#15 0x00007fd8afcf955f in QThreadPrivate::start (arg=0x251a250) at thread/qthread_unix.cpp:331
#16 0x00007fd8abb720a4 in start_thread () from /lib64/libpthread.so.0
#17 0x00007fd8af60b04d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fd87edc6700 (LWP 18175)):
#0  0x00007fd8af5feced in read () from /lib64/libc.so.6
#1  0x00007fd8a7617f45 in ?? () from /usr/lib64/tls/libnvidia-tls.so.340.93
#2  0x00007fd8ab696b60 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fd8ab655999 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fd8ab655df8 in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fd8ab655f7c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#6  0x00007fd8aff2aa5b in QEventDispatcherGlib::processEvents (this=0x7fd870053ee0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007fd8afed1a63 in QEventLoop::exec (this=this@entry=0x7fd87edc5e50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007fd8afcf484a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#9  0x00007fd8afcf955f in QThreadPrivate::start (arg=0x27127e0) at thread/qthread_unix.cpp:331
#10 0x00007fd8abb720a4 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fd8af60b04d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fd877fff700 (LWP 18296)):
#0  0x00007fd8af5feced in read () from /lib64/libc.so.6
#1  0x00007fd8a7617f45 in ?? () from /usr/lib64/tls/libnvidia-tls.so.340.93
#2  0x00007fd8ab696b60 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fd8ab655999 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fd8ab655df8 in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fd8ab655f7c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#6  0x00007fd8aff2aa5b in QEventDispatcherGlib::processEvents (this=0x7fd86c522010, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007fd8afed1a63 in QEventLoop::exec (this=this@entry=0x7fd877ffee30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007fd8afcf484a in QThread::exec (this=this@entry=0x1c8c350) at thread/qthread.cpp:503
#9  0x00007fd8ae2855f8 in QQmlThreadPrivate::run (this=0x1c8c350) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/ftw/qqmlthread.cpp:141
#10 0x00007fd8afcf955f in QThreadPrivate::start (arg=0x1c8c350) at thread/qthread_unix.cpp:331
#11 0x00007fd8abb720a4 in start_thread () from /lib64/libpthread.so.0
#12 0x00007fd8af60b04d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fd8777fe700 (LWP 18307)):
#0  0x00007fd8af602c1d in poll () from /lib64/libc.so.6
#1  0x00007fd8ab655e64 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fd8ab655f7c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fd8aff2aa5b in QEventDispatcherGlib::processEvents (this=0x7fd88803fb90, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007fd8afed1a63 in QEventLoop::exec (this=this@entry=0x7fd8777fde30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fd8afcf484a in QThread::exec (this=this@entry=0x237d730) at thread/qthread.cpp:503
#6  0x00007fd8ae2855f8 in QQmlThreadPrivate::run (this=0x237d730) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007fd8afcf955f in QThreadPrivate::start (arg=0x237d730) at thread/qthread_unix.cpp:331
#8  0x00007fd8abb720a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fd8af60b04d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fd887fff700 (LWP 18309)):
#0  0x00007fd8af5feced in read () from /lib64/libc.so.6
#1  0x00007fd8a7617f45 in ?? () from /usr/lib64/tls/libnvidia-tls.so.340.93
#2  0x00007fd8ab696b60 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fd8ab655999 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fd8ab655df8 in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fd8ab655f7c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#6  0x00007fd8aff2aa5b in QEventDispatcherGlib::processEvents (this=0x7fd8800f08c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007fd8afed1a63 in QEventLoop::exec (this=this@entry=0x7fd887ffee30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007fd8afcf484a in QThread::exec (this=this@entry=0x2195a00) at thread/qthread.cpp:503
#9  0x00007fd8ae2855f8 in QQmlThreadPrivate::run (this=0x2195a00) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/ftw/qqmlthread.cpp:141
#10 0x00007fd8afcf955f in QThreadPrivate::start (arg=0x2195a00) at thread/qthread_unix.cpp:331
#11 0x00007fd8abb720a4 in start_thread () from /lib64/libpthread.so.0
#12 0x00007fd8af60b04d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fd876ffd700 (LWP 18310)):
#0  unixCheckClockType () at tools/qelapsedtimer_unix.cpp:126
#1  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:156
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:165
#3  0x00007fd8aff29089 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7fd864d2d260) at kernel/qtimerinfo_unix.cpp:84
#4  0x00007fd8aff29615 in QTimerInfoList::timerWait (this=0x7fd864d2d260, tm=...) at kernel/qtimerinfo_unix.cpp:381
#5  0x00007fd8aff2a82e in timerSourcePrepareHelper (timeout=0x7fd876ffcc74, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#6  timerSourcePrepare (source=<optimized out>, timeout=0x7fd876ffcc74) at kernel/qeventdispatcher_glib.cpp:160
#7  0x00007fd8ab6554ad in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#8  0x00007fd8ab655d80 in ?? () from /usr/lib64/libglib-2.0.so.0
#9  0x00007fd8ab655f7c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#10 0x00007fd8aff2aa5b in QEventDispatcherGlib::processEvents (this=0x7fd864d215e0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#11 0x00007fd8afed1a63 in QEventLoop::exec (this=this@entry=0x7fd876ffce30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#12 0x00007fd8afcf484a in QThread::exec (this=this@entry=0x204a750) at thread/qthread.cpp:503
#13 0x00007fd8ae2855f8 in QQmlThreadPrivate::run (this=0x204a750) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/ftw/qqmlthread.cpp:141
#14 0x00007fd8afcf955f in QThreadPrivate::start (arg=0x204a750) at thread/qthread_unix.cpp:331
#15 0x00007fd8abb720a4 in start_thread () from /lib64/libpthread.so.0
#16 0x00007fd8af60b04d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fd869ef0700 (LWP 18311)):
#0  0x00007fd8abb7605f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd8afcfa57b in wait (time=18446744073709551615, this=0x3098f70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x3096088, mutex=mutex@entry=0x3096080, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fd8ae74f9cb in takeEvent (wait=true, this=0x3096078) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/scenegraph/qsgthreadedrenderloop.cpp:224
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x3096000) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/scenegraph/qsgthreadedrenderloop.cpp:654
#5  0x00007fd8ae74fe63 in QSGRenderThread::run (this=0x3096000) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/scenegraph/qsgthreadedrenderloop.cpp:683
#6  0x00007fd8afcf955f in QThreadPrivate::start (arg=0x3096000) at thread/qthread_unix.cpp:331
#7  0x00007fd8abb720a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd8af60b04d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fd8b387f780 (LWP 18150)):
[KCrash Handler]
#6  0x00007fd8801dadd0 in ?? ()
#7  0x00007fd874dd03c1 in KDecoration2::Decoration::update (this=this@entry=0x1c23570, r=...) at /usr/src/debug/kdecoration-5.4.2/src/decoration.cpp:367
#8  0x00007fd874dd041b in KDecoration2::Decoration::update (this=this@entry=0x1c23570) at /usr/src/debug/kdecoration-5.4.2/src/decoration.cpp:372
#9  0x00007fd86bddac9d in Breeze::Decoration::setOpacity (this=0x1c23570, value=<optimized out>) at /usr/src/debug/breeze-5.4.2/kdecoration/breezedecoration.cpp:98
#10 0x00007fd86bdf5023 in Breeze::Decoration::qt_metacall (this=0x1c23570, _c=QMetaObject::WriteProperty, _id=0, _a=0x7ffd3114ef70) at /usr/src/debug/breeze-5.4.2/build/kdecoration/moc_breezedecoration.cpp:163
#11 0x00007fd8afcdb574 in updateProperty (newValue=..., this=0x2785540) at animation/qpropertyanimation.cpp:135
#12 QPropertyAnimation::updateCurrentValue (this=<optimized out>, value=...) at animation/qpropertyanimation.cpp:242
#13 0x00007fd8afcd72da in QVariantAnimationPrivate::setCurrentValueForProgress (this=this@entry=0x2785540, progress=progress@entry=0.97431111111111113) at animation/qvariantanimation.cpp:290
#14 0x00007fd8afcd7edd in recalculateCurrentInterval (force=false, this=0x2785540) at animation/qvariantanimation.cpp:275
#15 QVariantAnimation::updateCurrentTime (this=<optimized out>) at animation/qvariantanimation.cpp:693
#16 0x00007fd8afcd574c in QAbstractAnimation::setCurrentTime (this=this@entry=0x24280b0, msecs=<optimized out>) at animation/qabstractanimation.cpp:1324
#17 0x00007fd8afcd5ba8 in QAnimationTimer::updateAnimationsTime (this=0x14dccf0, delta=<optimized out>) at animation/qabstractanimation.cpp:609
#18 0x00007fd8afcd2f35 in QUnifiedTimer::updateAnimationTimers (this=0x1424250) at animation/qabstractanimation.cpp:326
#19 0x00007fd8afcd3aac in QAnimationDriver::advanceAnimation (this=<optimized out>, timeStep=-1) at animation/qabstractanimation.cpp:823
#20 0x00007fd8ae73367f in QSGAnimationDriver::advance (this=0x17a50a0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/scenegraph/qsgcontext.cpp:256
#21 0x00007fd8ae751a0a in QSGThreadedRenderLoop::polishAndSync (this=this@entry=0x17a4e30, w=<optimized out>, w@entry=0x1a5f4f0, inExpose=inExpose@entry=true) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/scenegraph/qsgthreadedrenderloop.cpp:1158
#22 0x00007fd8ae753272 in QSGThreadedRenderLoop::handleExposure (this=this@entry=0x17a4e30, window=window@entry=0x223d0d0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/scenegraph/qsgthreadedrenderloop.cpp:943
#23 0x00007fd8ae7538db in QSGThreadedRenderLoop::exposureChanged (this=0x17a4e30, window=0x223d0d0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/scenegraph/qsgthreadedrenderloop.cpp:854
#24 0x00007fd8b12625b9 in QWindow::event (this=this@entry=0x223d0d0, ev=ev@entry=0x7ffd3114f620) at kernel/qwindow.cpp:2028
#25 0x00007fd8ae7848b1 in QQuickWindow::event (this=0x223d0d0, e=0x7ffd3114f620) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/items/qquickwindow.cpp:1414
#26 0x00007fd8b19ede8c in QApplicationPrivate::notify_helper (this=this@entry=0x12592f0, receiver=receiver@entry=0x223d0d0, e=e@entry=0x7ffd3114f620) at kernel/qapplication.cpp:3717
#27 0x00007fd8b19f2cd8 in QApplication::notify (this=0x7ffd3114fa10, receiver=0x223d0d0, e=0x7ffd3114f620) at kernel/qapplication.cpp:3500
#28 0x00007fd8afed3ba5 in QCoreApplication::notifyInternal (this=0x7ffd3114fa10, receiver=receiver@entry=0x223d0d0, event=event@entry=0x7ffd3114f620) at kernel/qcoreapplication.cpp:965
#29 0x00007fd8b125b024 in sendSpontaneousEvent (event=0x7ffd3114f620, receiver=0x223d0d0) at ../../src/corelib/kernel/qcoreapplication.h:227
#30 QGuiApplicationPrivate::processExposeEvent (e=0x1bf24e0) at kernel/qguiapplication.cpp:2643
#31 0x00007fd8b125bc3d in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x1bf24e0) at kernel/qguiapplication.cpp:1644
#32 0x00007fd8b1240d68 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:608
#33 0x00007fd8a2292f20 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70
#34 0x00007fd8ab655c84 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#35 0x00007fd8ab655ed8 in ?? () from /usr/lib64/libglib-2.0.so.0
#36 0x00007fd8ab655f7c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#37 0x00007fd8aff2aa3c in QEventDispatcherGlib::processEvents (this=0x12cb5a0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#38 0x00007fd8afed1a63 in QEventLoop::exec (this=this@entry=0x7ffd3114f8e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#39 0x00007fd8afed95d6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#40 0x00007fd8b12523ac in QGuiApplication::exec () at kernel/qguiapplication.cpp:1528
#41 0x00007fd8b19ea615 in QApplication::exec () at kernel/qapplication.cpp:2977
#42 0x00000000004103cf in main (argc=1, argv=<optimized out>) at /usr/src/debug/systemsettings-5.4.2/app/main.cpp:55

Possible duplicates by query: bug 354624, bug 354609, bug 354399, bug 353416, bug 353046.

Reported using DrKonqi