Application: plasmashell () Qt Version: 5.4.0 Operating System: Linux 3.17.8-300.fc21.x86_64 x86_64 Distribution: "Fedora release 21 (Twenty One)" -- Information about the crash: - What I was doing when the application crashed: don't use my desktop some time so screen goes to energy saving mode. then when I move mouse plasma crached. -- Backtrace: Application: plasmashell (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f5097e0c900 (LWP 4210))] Thread 40 (Thread 0x7f508f2f4700 (LWP 4212)): #0 0x00007f50a731a1fd in poll () at /lib64/libc.so.6 #1 0x00007f50aaa25182 in _xcb_conn_wait () at /lib64/libxcb.so.1 #2 0x00007f50aaa26cff in xcb_wait_for_event () at /lib64/libxcb.so.1 #3 0x00007f5091807959 in QXcbEventReader::run() () at /usr/lib64/qt5/plugins/platforms/libqxcb.so #4 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #6 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 39 (Thread 0x7f508cfb2700 (LWP 4214)): #0 0x00007f50a2e6dd2d in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #1 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #2 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #3 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #5 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #6 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #8 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 38 (Thread 0x7f5085f4d700 (LWP 4234)): #0 0x00007f50a2eb21c9 in g_mutex_lock () at /lib64/libglib-2.0.so.0 #1 0x00007f50a2e6d3f9 in g_main_context_prepare () at /lib64/libglib-2.0.so.0 #2 0x00007f50a2e6dd4b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #3 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #4 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #7 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #8 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #10 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 37 (Thread 0x7f507b7fe700 (LWP 4238)): #0 0x00007f50a7315e6d in read () at /lib64/libc.so.6 #1 0x00007f50a0336f45 in () at /lib64/tls/libnvidia-tls.so.346.35 #2 0x00007f50a2eb0d30 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0 #3 0x00007f50a2e6d8ec in g_main_context_check () at /lib64/libglib-2.0.so.0 #4 0x00007f50a2e6ddc3 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #5 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #6 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #7 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #8 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #9 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #10 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #11 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #12 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 36 (Thread 0x7f507a7fd700 (LWP 4239)): #0 0x00007f50a7e895a0 in clock_gettime@plt () at /lib64/libQt5Core.so.5 #1 0x00007f50a7f68026 in qt_gettime() () at /lib64/libQt5Core.so.5 #2 0x00007f50a80f3219 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5 #3 0x00007f50a80f3785 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5 #4 0x00007f50a80f4b5e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5 #5 0x00007f50a2e6d3ed in g_main_context_prepare () at /lib64/libglib-2.0.so.0 #6 0x00007f50a2e6dd4b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #7 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #8 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #9 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #10 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #11 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #12 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #13 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #14 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 35 (Thread 0x7f50797fc700 (LWP 4240)): #0 0x00007f50a7f67f9f in QElapsedTimer::clockType() () at /lib64/libQt5Core.so.5 #1 0x00007f50a7f67fe9 in QElapsedTimer::isMonotonic() () at /lib64/libQt5Core.so.5 #2 0x00007f50a80f371e in QTimerInfoList::repairTimersIfNeeded() () at /lib64/libQt5Core.so.5 #3 0x00007f50a80f3793 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5 #4 0x00007f50a80f4b5e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5 #5 0x00007f50a2e6d3ed in g_main_context_prepare () at /lib64/libglib-2.0.so.0 #6 0x00007f50a2e6dd4b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #7 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #8 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #9 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #10 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #11 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #12 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #13 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #14 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 34 (Thread 0x7f506bfff700 (LWP 4241)): #0 0x00007f50a731a1fd in poll () at /lib64/libc.so.6 #1 0x00007f50a2e6de24 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #7 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #9 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 33 (Thread 0x7f506affe700 (LWP 4242)): #0 0x00007f50a2eb21cb in g_mutex_lock () at /lib64/libglib-2.0.so.0 #1 0x00007f50a2e6de0a in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #7 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #9 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 32 (Thread 0x7f5069ffd700 (LWP 4243)): #0 0x00007f50a731a1fd in poll () at /lib64/libc.so.6 #1 0x00007f50a2e6de24 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #7 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #9 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 31 (Thread 0x7f5068de4700 (LWP 4244)): #0 0x00007f50a2eb21e4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0 #1 0x00007f50a2e6ce3e in g_main_context_acquire () at /lib64/libglib-2.0.so.0 #2 0x00007f50a2e6dcd5 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #3 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #4 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #7 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #8 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #10 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 30 (Thread 0x7f50577ff700 (LWP 4245)): #0 0x00007f50a7315e6d in read () at /lib64/libc.so.6 #1 0x00007f50a0336f45 in () at /lib64/tls/libnvidia-tls.so.346.35 #2 0x00007f50a2eb0d30 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0 #3 0x00007f50a2e6d8ec in g_main_context_check () at /lib64/libglib-2.0.so.0 #4 0x00007f50a2e6ddc3 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #5 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #6 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #7 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #8 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #9 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #10 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #11 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #12 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 29 (Thread 0x7f50567fe700 (LWP 4246)): #0 0x00007f50a2eb21e7 in g_mutex_unlock () at /lib64/libglib-2.0.so.0 #1 0x00007f50a2e6ce3e in g_main_context_acquire () at /lib64/libglib-2.0.so.0 #2 0x00007f50a2e6dcd5 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #3 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #4 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #7 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #8 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #10 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 28 (Thread 0x7f50557fd700 (LWP 4247)): #0 0x00007f50a731a1fd in poll () at /lib64/libc.so.6 #1 0x00007f50a2e6de24 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #7 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #9 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 27 (Thread 0x7f5043fff700 (LWP 4248)): #0 0x00007f50a731a1fd in poll () at /lib64/libc.so.6 #1 0x00007f50a2e6de24 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #7 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #9 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 26 (Thread 0x7f5042ffe700 (LWP 4249)): #0 0x00007f50a7015590 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f50acc4b794 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5 #2 0x00007f50acc4b7d9 in () at /lib64/libQt5Script.so.5 #3 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #4 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 25 (Thread 0x7f50427fd700 (LWP 4250)): #0 0x00007f50a2eb21c9 in g_mutex_lock () at /lib64/libglib-2.0.so.0 #1 0x00007f50a2e6d62b in g_main_context_query () at /lib64/libglib-2.0.so.0 #2 0x00007f50a2e6dd9a in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #3 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #4 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #7 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #8 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #10 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 24 (Thread 0x7f50417fc700 (LWP 4251)): #0 0x00007f50a7315e6d in read () at /lib64/libc.so.6 #1 0x00007f50a0336f45 in () at /lib64/tls/libnvidia-tls.so.346.35 #2 0x00007f50a2eb0d30 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0 #3 0x00007f50a2e6d8ec in g_main_context_check () at /lib64/libglib-2.0.so.0 #4 0x00007f50a2e6ddc3 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #5 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #6 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #7 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #8 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #9 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #10 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #11 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #12 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 23 (Thread 0x7f4fb3fff700 (LWP 4252)): #0 0x00007f50a7315e6d in read () at /lib64/libc.so.6 #1 0x00007f50a0336f45 in () at /lib64/tls/libnvidia-tls.so.346.35 #2 0x00007f50a2eb0d30 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0 #3 0x00007f50a2e6d8ec in g_main_context_check () at /lib64/libglib-2.0.so.0 #4 0x00007f50a2e6ddc3 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #5 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #6 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #7 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #8 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #9 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #10 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #11 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #12 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 22 (Thread 0x7f4fb2ffe700 (LWP 4253)): #0 0x00007f50a2eb21e4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0 #1 0x00007f50a2e6d9c9 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0 #2 0x00007f50a2e6de88 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #3 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #4 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #7 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #8 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #10 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 21 (Thread 0x7f4fb1de6700 (LWP 4254)): #0 0x00007f50a731a1fd in poll () at /lib64/libc.so.6 #1 0x00007f50a2e6de24 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f50adb59286 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5 #7 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #9 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 20 (Thread 0x7f4fb0e13700 (LWP 4255)): #0 0x00007f50a2eb21e4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0 #1 0x00007f50a2e6dd3e in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f50adb59286 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5 #7 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #9 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 19 (Thread 0x7f4fa3fff700 (LWP 4256)): #0 0x00007f50a7015590 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f50a7eb461b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f50adbcad5b in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #3 0x00007f50adbcb150 in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #4 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #6 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 18 (Thread 0x7f4fa1bfd700 (LWP 4257)): #0 0x00007f50a7015590 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f50a7eb461b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f50adbcad5b in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #3 0x00007f50adbcb150 in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #4 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #6 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 17 (Thread 0x7f4f973ff700 (LWP 4258)): #0 0x00007f50a2eb21c9 in g_mutex_lock () at /lib64/libglib-2.0.so.0 #1 0x00007f50a2e6cdd0 in g_main_context_acquire () at /lib64/libglib-2.0.so.0 #2 0x00007f50a2e6dcd5 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #3 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #4 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #7 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #8 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #10 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 16 (Thread 0x7f4f8bfff700 (LWP 4259)): #0 0x00007f50a731a1fd in poll () at /lib64/libc.so.6 #1 0x00007f50a2e6de24 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #7 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #9 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 15 (Thread 0x7f4f8afde700 (LWP 4260)): #0 0x00007f50a2e6ddb0 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #1 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #2 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #3 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #5 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #6 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #8 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 14 (Thread 0x7f4f89eed700 (LWP 4261)): #0 0x00007f50a2eb21c9 in g_mutex_lock () at /lib64/libglib-2.0.so.0 #1 0x00007f50a2e6d62b in g_main_context_query () at /lib64/libglib-2.0.so.0 #2 0x00007f50a2e6dd9a in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #3 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #4 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #7 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #8 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #10 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 13 (Thread 0x7f4f88dfc700 (LWP 4262)): #0 0x00007f50a7315e6d in read () at /lib64/libc.so.6 #1 0x00007f50a0336f45 in () at /lib64/tls/libnvidia-tls.so.346.35 #2 0x00007f50a2eb0d30 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0 #3 0x00007f50a2e6d8ec in g_main_context_check () at /lib64/libglib-2.0.so.0 #4 0x00007f50a2e6ddc3 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #5 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #6 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #7 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #8 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #9 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #10 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #11 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #12 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 12 (Thread 0x7f4f7a423700 (LWP 4263)): #0 0x00007f50a7015590 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f50a7eb461b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f50adbcad5b in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #3 0x00007f50adbcb150 in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #4 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #6 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 11 (Thread 0x7f4f7958e700 (LWP 4264)): #0 0x00007f50a2e6d8bb in g_main_context_check () at /lib64/libglib-2.0.so.0 #1 0x00007f50a2e6ddc3 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #7 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #9 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 10 (Thread 0x7f4f6ffff700 (LWP 4265)): #0 0x00007f50a80f5077 in postEventSourceCheck(_GSource*) () at /lib64/libQt5Core.so.5 #1 0x00007f50a2e6d841 in g_main_context_check () at /lib64/libglib-2.0.so.0 #2 0x00007f50a2e6ddc3 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #3 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #4 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #7 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #8 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #10 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 9 (Thread 0x7f4f6e2c8700 (LWP 4292)): #0 0x00007f50a7015590 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f50a7eb461b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f50adbcad5b in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #3 0x00007f50adbcb150 in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #4 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #6 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 8 (Thread 0x7f4f62bdf700 (LWP 4443)): #0 0x00007f50a7015590 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f50a7eb461b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f50adbcad5b in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #3 0x00007f50adbcb150 in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #4 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #6 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 7 (Thread 0x7f4f623de700 (LWP 4444)): #0 0x00007f50a80f4a5d in socketNotifierSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5 #1 0x00007f50a2e6d3ed in g_main_context_prepare () at /lib64/libglib-2.0.so.0 #2 0x00007f50a2e6dd4b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #3 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #4 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #7 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #8 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #10 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 6 (Thread 0x7f4f613dd700 (LWP 4445)): #0 0x00007f50a7015590 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f50a7eb461b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f50adbcad5b in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #3 0x00007f50adbcb150 in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #4 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #6 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 5 (Thread 0x7f4f5fe75700 (LWP 4446)): #0 0x00007f50a7015590 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f50a7eb461b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f50adbcad5b in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #3 0x00007f50adbcb150 in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #4 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #6 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7f4f5d427700 (LWP 5755)): #0 0x00007f50a7015590 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f50a7eb461b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f50adbcad5b in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #3 0x00007f50adbcb150 in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #4 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #6 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7f4f5b746700 (LWP 6833)): #0 0x00007f50a7015590 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f50a7eb461b in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f50adbcad5b in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #3 0x00007f50adbcb150 in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #4 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #6 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7f4f58bd8700 (LWP 9324)): #0 0x00007f50a731a1fd in poll () at /lib64/libc.so.6 #1 0x00007f50a2e6de24 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f50a80f573c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f50a7eae6f4 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f50aa691275 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #7 0x00007f50a7eb34ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f50a701052a in start_thread () at /lib64/libpthread.so.0 #9 0x00007f50a732579d in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7f5097e0c900 (LWP 4210)): [KCrash Handler] #5 0x00007f50acfe8760 in Plasma::Applet::actions() const () at /lib64/libKF5Plasma.so.5 #6 0x00000000004540fd in ShellCorona::addOutput(QSharedPointer<KScreen::Output> const&) () #7 0x0000000000454213 in ShellCorona::outputEnabledChanged() () #8 0x00007f50a80cd45a in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5 #9 0x00007f50ab8e4af1 in KScreen::Output::apply(QSharedPointer<KScreen::Output> const&) () at /lib64/libKF5Screen.so.6 #10 0x00007f50ab8d177e in KScreen::Config::apply(QSharedPointer<KScreen::Config> const&) () at /lib64/libKF5Screen.so.6 #11 0x00007f50ab8d7d0b in KScreen::ConfigMonitor::Private::updateConfigs(QSharedPointer<KScreen::Config> const&) () at /lib64/libKF5Screen.so.6 #12 0x00007f50ab8da6fd in KScreen::ConfigMonitor::Private::edidReady(QDBusPendingCallWatcher*) () at /lib64/libKF5Screen.so.6 #13 0x00007f50a80cd45a in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5 #14 0x00007f50ae0180ef in QDBusPendingCallWatcher::finished(QDBusPendingCallWatcher*) () at /lib64/libQt5DBus.so.5 #15 0x00007f50ae0197f5 in QDBusPendingCallWatcher::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libQt5DBus.so.5 #16 0x00007f50a80cec2a in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5 #17 0x00007f50a8986d3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #18 0x00007f50a898c330 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #19 0x00007f50a809e4ab in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #20 0x00007f50a80a04eb in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5 #21 0x00007f50a80f5333 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5 #22 0x00007f50a2e6daeb in g_main_context_dispatch () at /lib64/libglib-2.0.so.0 #23 0x00007f50a2e6de88 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #24 0x00007f50a2e6df3c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #25 0x00007f50a80f5727 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #26 0x00007f50a809bd42 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #27 0x00007f50a80a37ec in QCoreApplication::exec() () at /lib64/libQt5Core.so.5 #28 0x000000000042e82f in main () Possible duplicates by query: bug 343216. Reported using DrKonqi
Does your monitor physically turn itself off? This backtrace is showing that plasma is finding a new monitor.
*** Bug 344783 has been marked as a duplicate of this bug. ***
No response to my question in a month. Closing If you can give better steps to reproduce, that would really be useful.
Hello David, please re-open this bug report. My respond may help you as I figured out that plasma crashes every time it does not get in time an answer from the attached monitor. To explain this, since the last updates for plasma-desktop and kwin on openSUSE yesterday the situation went better but not good. I played now a bit with Kscreen5 (what I initially suspected that) and NVIDIA Settings tool. First I uninstalled Kscreen5 and used only NVIDIA Settings to switch and expand my desktop. If I have my external monitor in standby, sometimes it wakes up if plasma try to expand the desktop but I tooks to long so plasma trys to fall back to it's initial settings and seem to to try to complain about no device detected. On other trys the monitor detects a signal at the DVI port and trys to sync on that but plasma seems not to process properly the communication at this point between the monitor and the graphics device and expand suddenly the desktop on the first screen (screen0) to the resolution of both internal and external monitor. Then the next try (all the time I ensure that the monitor is not in Power Save mode for better repsonse times) it expands the screen to both monitors (internal and external) but it corrupts the open gl memory and after a while plasma crashes. And at least it successfully expend the screen without any glitches until the laptop fell into a power save mode. Waking up the monitors results every time in crash of plasma with corrupting or not the memory. I figured out that if my Samsung Monitor is in power save and detects a signal on DVI port, it took some seconds to bring it up and have the signal synced. The same when monitor is up but without any signal and is searching all the ports for one. Additionally the monitor is in case of detecting a signal first shutting down all ports before it try to re-open the port again for syncing, which may look from plasmas perspective a new device is attached while it try's to bring the monitor up. Regards Alex
Thanks
I can confirm the issue, I just got this when undocking / redocking my laptop to a dock connected to two monitors. I have an Intel card, so this crash is not nvidia-only. I got a black screen with mouse only (a big empty black window) when dedocking prior to this docking crash. Not sure what to provide to help. (On a related note, about the "corrupts the open gl memory" mentioned above, with triangles randomly flickering on screen while moving the mouse: I get it when connecting an nvidia-powered laptop to same screen, so that separate issue may be specific to nvidia proprietary-driver)
to complete the backtrace that's missing debug symbols: Plasma::Applet::actions() is called in ShellCorona::addOutput() at line 840 of plasma-workspace/shell/shellcorona.cpp QAction *removeAction = containment->actions()->action("remove"); this means containment is invalid. that instance (the one for the new monitor) is created some lines before, Plasma::Containment *containment = createContainmentForActivity(m_activityController->currentActivity(), m_views.count()); so means that sometimes createContainmentForActivity() with some conditions, fails. btw, on a proper debug build the backtrace would be a bit different, since there is an assert in createContainmentForActivity on containment being valid, and did never hit that as well.
cannot reproduce i tried both the cases when the containment for the new monitor was already present in the appletsrc file or the case where had to be created
Maybe it's related to https://bugs.kde.org/show_bug.cgi?id=346378 (happens almost everytime after enabling or disabling screens on kscreen) ? * I'm using xf86-video-intel on Intel HD Graphics 4600. * Operating system: Archlinux x86_64 * plasmashell 5.2.2 * plasma-framework 5.9.0-1 Thread 1 in both backtraces looks pretty similar : "Plasma::Applet::actions() const () from /usr/lib/libKF5Plasma.so.5".
Sorry I forgot a quicklink here to the trace: https://paste.kde.org/p6yngpoa9
*** Bug 346378 has been marked as a duplicate of this bug. ***
Is it possible to install the suspected component with the debug flags on ArchLinux, to be able to give you an usefull stacktrace ? But i'm not sure wich component need to be installed with debug symbols. I have theses package that seems to be relative to plasma: ``` kdeplasma-addons-frameworks 5.2.2-1 plasma-desktop 5.2.2-3 plasma-framework 5.9.0-1 plasma-meta 5.2.0-5 plasma-nm 5.2.2-1 plasma-workspace 5.2.2-2 ``` And if you have any reproductible way to get the relatives sources and how to build them with debugs flags on ArchLinux, i am interested :)
*** This bug has been marked as a duplicate of bug 343216 ***
*** Bug 347747 has been marked as a duplicate of this bug. ***