Application: systemsettings5 (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.4.3-300.fc23.x86_64 x86_64
Distribution (Platform): Fedora RPMs

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

started settings
typed "windows" to filter the icon list
clicked on on of the hilighted icons
then I think it crashed

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
185	62:	movl	(%rsp), %edi
[Current thread is 1 (Thread 0x7f5368ec2900 (LWP 32008))]

Thread 4 (Thread 0x7f534b105700 (LWP 32009)):
#0  0x00007f53631a0fdd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f53600e6272 in _xcb_conn_wait (__timeout=-1, __nfds=1, __fds=0x7f534b104bc0) at /usr/include/bits/poll2.h:46
#2  0x00007f53600e6272 in _xcb_conn_wait (c=c@entry=0x559b9a9eaca0, cond=cond@entry=0x559b9a9eace0, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:459
#3  0x00007f53600e7ee7 in xcb_wait_for_event (c=0x559b9a9eaca0) at xcb_in.c:693
#4  0x00007f534f492da9 in QXcbEventReader::run() (this=0x559b9a9f7020) at qxcbconnection.cpp:1255
#5  0x00007f5363da93de in QThreadPrivate::start(void*) (arg=0x559b9a9f7020) at thread/qthread_unix.cpp:331
#6  0x00007f535f8a160a in start_thread (arg=0x7f534b105700) at pthread_create.c:334
#7  0x00007f53631aca4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f531978b700 (LWP 32051)):
#0  0x00007f53631a0fdd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f535ea6b16c in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f5308006fe0, timeout=<optimized out>, context=0x7f53080016f0) at gmain.c:4135
#2  0x00007f535ea6b16c in g_main_context_iterate (context=context@entry=0x7f53080016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007f535ea6b27c in g_main_context_iteration (context=0x7f53080016f0, may_block=may_block@entry=1) at gmain.c:3901
#4  0x00007f5363fe0ecb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f53080010f0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f5363f87eca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f531978aca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f5363da4434 in QThread::exec() (this=this@entry=0x559b9b38b700) at thread/qthread.cpp:503
#7  0x00007f536257c9b5 in QQmlThreadPrivate::run() (this=0x559b9b38b700) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f5363da93de in QThreadPrivate::start(void*) (arg=0x559b9b38b700) at thread/qthread_unix.cpp:331
#9  0x00007f535f8a160a in start_thread (arg=0x7f531978b700) at pthread_create.c:334
#10 0x00007f53631aca4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f533ce72700 (LWP 32052)):
[KCrash Handler]
#6  0x00007f5363151e7d in __strstr_sse2_unaligned () at ../sysdeps/x86_64/multiarch/strstr-sse2-unaligned.S:40
#7  0x00007f5362a1723a in QSGRenderContext::initialize(QOpenGLContext*) (__needle=0x7f5362bb89d4 "nouveau", __haystack=<optimized out>) at /usr/include/string.h:332
#8  0x00007f5362a1723a in QSGRenderContext::initialize(QOpenGLContext*) (this=0x559b9b722600, context=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/scenegraph/qsgcontext.cpp:659
#9  0x00007f5362a3ac29 in QSGRenderThread::run() (this=0x559b9b78b480) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/scenegraph/qsgthreadedrenderloop.cpp:676
#10 0x00007f5363da93de in QThreadPrivate::start(void*) (arg=0x559b9b78b480) at thread/qthread_unix.cpp:331
#11 0x00007f535f8a160a in start_thread (arg=0x7f533ce72700) at pthread_create.c:334
#12 0x00007f53631aca4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f5368ec2900 (LWP 32008)):
#0  0x00007f535f8a6b10 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5363daa66b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x559b9b6a79c0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f5363daa66b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x559b9b78b4c0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f5362a373e6 in QSGThreadedRenderLoop::polishAndSync(QSGThreadedRenderLoop::Window*, bool) (this=this@entry=0x559b9af45bd0, w=<optimized out>, w@entry=0x559b9af27980, inExpose=inExpose@entry=true) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/scenegraph/qsgthreadedrenderloop.cpp:1150
#4  0x00007f5362a398bc in QSGThreadedRenderLoop::handleExposure(QQuickWindow*) (this=this@entry=0x559b9af45bd0, window=window@entry=0x559b9ae83370) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/scenegraph/qsgthreadedrenderloop.cpp:946
#5  0x00007f5362a39f53 in QSGThreadedRenderLoop::exposureChanged(QQuickWindow*) (this=0x559b9af45bd0, window=0x559b9ae83370) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/scenegraph/qsgthreadedrenderloop.cpp:857
#6  0x00007f53655a1995 in QWindow::event(QEvent*) (this=this@entry=0x559b9ae83370, ev=ev@entry=0x7fff2d9f9480) at kernel/qwindow.cpp:2051
#7  0x00007f5362a6c801 in QQuickWindow::event(QEvent*) (this=0x559b9ae83370, e=0x7fff2d9f9480) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickwindow.cpp:1413
#8  0x00007f5365d4141c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x559b9a9bede0, receiver=receiver@entry=0x559b9ae83370, e=e@entry=0x7fff2d9f9480) at kernel/qapplication.cpp:3716
#9  0x00007f5365d468e6 in QApplication::notify(QObject*, QEvent*) (this=0x7fff2d9f9860, receiver=0x559b9ae83370, e=0x7fff2d9f9480) at kernel/qapplication.cpp:3499
#10 0x00007f5363f8a73b in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7fff2d9f9860, receiver=receiver@entry=0x559b9ae83370, event=event@entry=0x7fff2d9f9480) at kernel/qcoreapplication.cpp:965
#11 0x00007f5365599e7c in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) (event=0x7fff2d9f9480, receiver=0x559b9ae83370) at ../../src/corelib/kernel/qcoreapplication.h:227
#12 0x00007f5365599e7c in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) (e=0x559b9b0b6440) at kernel/qguiapplication.cpp:2648
#13 0x00007f536559abed in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) (e=e@entry=0x559b9b0b6440) at kernel/qguiapplication.cpp:1643
#14 0x00007f536557e918 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) (flags=...) at kernel/qwindowsysteminterface.cpp:625
#15 0x00007f534f4c40b0 in userEventSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70
#16 0x00007f535ea6ae3a in g_main_context_dispatch (context=0x7f5344001710) at gmain.c:3154
#17 0x00007f535ea6ae3a in g_main_context_dispatch (context=context@entry=0x7f5344001710) at gmain.c:3769
#18 0x00007f535ea6b1d0 in g_main_context_iterate (context=context@entry=0x7f5344001710, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3840
#19 0x00007f535ea6b27c in g_main_context_iteration (context=0x7f5344001710, may_block=may_block@entry=1) at gmain.c:3901
#20 0x00007f5363fe0eaf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x559b9aa448d0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#21 0x00007f5363f87eca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fff2d9f9740, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#22 0x00007f5363f8ffac in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1229
#23 0x0000559b99738ca1 in main ()

Reported using DrKonqi