Application: systemsettings5 (5.4.1)

Qt Version: 5.5.0
Operating System: Linux 4.1.10-200.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

-- Information about the crash:
That's all there is.  I clicked the close button when examining my monitor settings and then crash.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f434903c880 (LWP 2203))]

Thread 9 (Thread 0x7f432c681700 (LWP 2204)):
#0  0x00007f43433332fd in poll () at /lib64/libc.so.6
#1  0x00007f4340286182 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007f4340287c77 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f43306ca999 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007f4343f3f54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007f433fa43555 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f434333eb9d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f431e8b2700 (LWP 2207)):
#0  0x00007f43433332fd in poll () at /lib64/libc.so.6
#1  0x00007f433ec8cdbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f433ec8cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f4344176dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f434411ddaa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f4343f3a5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f4342710245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f4343f3f54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f433fa43555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f434333eb9d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f42faf0e700 (LWP 2244)):
#0  0x00007ffeaefc8927 in  ()
#1  0x00007ffeaefc8c91 in clock_gettime ()
#2  0x00007f434334cd9d in clock_gettime () at /lib64/libc.so.6
#3  0x00007f4343fefbc6 in qt_gettime() () at /lib64/libQt5Core.so.5
#4  0x00007f4344174839 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#5  0x00007f4344174da5 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#6  0x00007f434417618e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#7  0x00007f433ec8c35d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#8  0x00007f433ec8cceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#9  0x00007f433ec8cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#10 0x00007f4344176dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#11 0x00007f434411ddaa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#12 0x00007f4343f3a5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#13 0x00007f4342710245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#14 0x00007f4343f3f54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#15 0x00007f433fa43555 in start_thread () at /lib64/libpthread.so.0
#16 0x00007f434333eb9d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f42ed7f9700 (LWP 2279)):
#0  0x00007f434332efad in read () at /lib64/libc.so.6
#1  0x00007f433a1bc073 in  () at /usr/lib64/nvidia/tls/libnvidia-tls.so.355.11
#2  0x00007f433ecd0b00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#3  0x00007f433ec8c8b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#4  0x00007f433ec8cd60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#5  0x00007f433ec8d142 in g_main_loop_run () at /lib64/libglib-2.0.so.0
#6  0x00007f42fa257696 in gdbus_shared_thread_func () at /lib64/libgio-2.0.so.0
#7  0x00007f433ecb40a5 in g_thread_proxy () at /lib64/libglib-2.0.so.0
#8  0x00007f433fa43555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f434333eb9d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f42f9cf5700 (LWP 2280)):
#0  0x00007f43433332fd in poll () at /lib64/libc.so.6
#1  0x00007f433ec8cdbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f433ec8cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f433ec8cf09 in glib_worker_main () at /lib64/libglib-2.0.so.0
#4  0x00007f433ecb40a5 in g_thread_proxy () at /lib64/libglib-2.0.so.0
#5  0x00007f433fa43555 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f434333eb9d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f4303727700 (LWP 2313)):
#0  0x00007f43433332fd in poll () at /lib64/libc.so.6
#1  0x00007f433ec8cdbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f433ec8cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f4344176dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f434411ddaa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f4343f3a5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f4343f3f54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f433fa43555 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f434333eb9d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f42eeffc700 (LWP 2336)):
#0  0x00007f43433332fd in poll () at /lib64/libc.so.6
#1  0x00007f433ec8cdbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f433ec8cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f4344176dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f434411ddaa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f4343f3a5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f4342710245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f4343f3f54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f433fa43555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f434333eb9d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f4317a40700 (LWP 2362)):
#0  0x00007f43433332fd in poll () at /lib64/libc.so.6
#1  0x00007f433ec8cdbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f433ec8cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f4344176dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f434411ddaa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f4343f3a5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f4342710245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f4343f3f54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f433fa43555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f434333eb9d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f434903c880 (LWP 2203)):
[KCrash Handler]
#5  0x00007f4342bdf46d in QQuickItemPrivate::addToDirtyList() () at /lib64/libQt5Quick.so.5
#6  0x00007f4342bdf503 in QQuickItemPrivate::dirty(QQuickItemPrivate::DirtyType) () at /lib64/libQt5Quick.so.5
#7  0x00007f4342bec44d in QQuickItem::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libQt5Quick.so.5
#8  0x00007f4344150021 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#9  0x00007f4342be953b in QQuickItem::event(QEvent*) () at /lib64/libQt5Quick.so.5
#10 0x00007f4345c3a4ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#11 0x00007f4345c3f976 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#12 0x00007f434412061b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#13 0x00007f4344122a16 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#14 0x00007f4344176983 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#15 0x00007f433ec8ca8a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#16 0x00007f433ec8ce20 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#17 0x00007f433ec8cecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#18 0x00007f4344176d8f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#19 0x00007f434411ddaa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#20 0x00007f4344125e6c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#21 0x000000000040ea5b in main ()

Possible duplicates by query: bug 353472, bug 352905, bug 352402, bug 351907, bug 351784.

Reported using DrKonqi