Application: plasmashell (5.8.1) Qt Version: 5.7.0 Frameworks Version: 5.27.0 Operating System: Linux 4.8.6-300.fc25.x86_64 x86_64 Distribution (Platform): Fedora RPMs -- Information about the crash: - What I was doing when the application crashed: Played audio for the app to be recognized as playing audio, paused the audio in the app and dragged and dropped the application (firefox) to another audio interface. Then plasma crashed The crash does not seem to be reproducible. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f34f032b640 (LWP 1785))] Thread 19 (Thread 0x7f33f35ef700 (LWP 3888)): #0 0x00007f34fc504460 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f34fddc109a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f3501a26ab5 in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #3 0x00007f3501a273aa in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #4 0x00007f34fddc0a1a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f34fc4fe6ca in start_thread () at /lib64/libpthread.so.0 #6 0x00007f34fd1b3f6f in clone () at /lib64/libc.so.6 Thread 18 (Thread 0x7f33f3fff700 (LWP 3032)): #0 0x00007f34fc504460 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f34fddc109a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f3501a26ab5 in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #3 0x00007f3501a273aa in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #4 0x00007f34fddc0a1a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f34fc4fe6ca in start_thread () at /lib64/libpthread.so.0 #6 0x00007f34fd1b3f6f in clone () at /lib64/libc.so.6 Thread 17 (Thread 0x7f33dfffe700 (LWP 2717)): #0 0x00007f34fc504460 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f34fddc109a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f3501a26ab5 in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #3 0x00007f3501a273aa in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #4 0x00007f34fddc0a1a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f34fc4fe6ca in start_thread () at /lib64/libpthread.so.0 #6 0x00007f34fd1b3f6f in clone () at /lib64/libc.so.6 Thread 16 (Thread 0x7f33df7fd700 (LWP 2650)): #0 0x00007f34fc504460 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f34fddc109a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f3501a26ab5 in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #3 0x00007f3501a273aa in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #4 0x00007f34fddc0a1a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f34fc4fe6ca in start_thread () at /lib64/libpthread.so.0 #6 0x00007f34fd1b3f6f in clone () at /lib64/libc.so.6 Thread 15 (Thread 0x7f3423fff700 (LWP 2406)): #0 0x00007f34fc504460 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f34fddc109a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f3501a26ab5 in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #3 0x00007f3501a273aa in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #4 0x00007f34fddc0a1a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f34fc4fe6ca in start_thread () at /lib64/libpthread.so.0 #6 0x00007f34fd1b3f6f in clone () at /lib64/libc.so.6 Thread 14 (Thread 0x7f3410f90700 (LWP 2331)): #0 0x00007f34fc504460 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f34fddc109a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f3501a26ab5 in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #3 0x00007f3501a273aa in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #4 0x00007f34fddc0a1a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f34fc4fe6ca in start_thread () at /lib64/libpthread.so.0 #6 0x00007f34fd1b3f6f in clone () at /lib64/libc.so.6 Thread 13 (Thread 0x7f34117dc700 (LWP 2327)): #0 0x00007f34fc504460 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f34fddc109a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f3501a26ab5 in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #3 0x00007f3501a273aa in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #4 0x00007f34fddc0a1a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f34fc4fe6ca in start_thread () at /lib64/libpthread.so.0 #6 0x00007f34fd1b3f6f in clone () at /lib64/libc.so.6 Thread 12 (Thread 0x7f34131ee700 (LWP 2310)): #0 0x00007f34fc504460 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f34fddc109a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f3501a26ab5 in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #3 0x00007f3501a273aa in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #4 0x00007f34fddc0a1a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f34fc4fe6ca in start_thread () at /lib64/libpthread.so.0 #6 0x00007f34fd1b3f6f in clone () at /lib64/libc.so.6 Thread 11 (Thread 0x7f341ac29700 (LWP 2291)): #0 0x00007f34f5f8f7f9 in g_mutex_lock () at /lib64/libglib-2.0.so.0 #1 0x00007f34f5f491c4 in g_main_context_release () at /lib64/libglib-2.0.so.0 #2 0x00007f34f5f4a10a in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #3 0x00007f34f5f4a26c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #4 0x00007f34fdfadd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f34fdf5f0ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007f34fddbc643 in QThread::exec() () at /lib64/libQt5Core.so.5 #7 0x00007f34fddc0a1a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f34fc4fe6ca in start_thread () at /lib64/libpthread.so.0 #9 0x00007f34fd1b3f6f in clone () at /lib64/libc.so.6 Thread 10 (Thread 0x7f341b64b700 (LWP 2283)): #0 0x00007f34fd1a800d in poll () at /lib64/libc.so.6 #1 0x00007f34f5f4a156 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f34f5f4a26c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f34fdfadd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f34fdf5f0ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f34fddbc643 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f341ce1e2c7 in KCupsConnection::run() () at /lib64/libkcupslib.so #7 0x00007f34fddc0a1a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f34fc4fe6ca in start_thread () at /lib64/libpthread.so.0 #9 0x00007f34fd1b3f6f in clone () at /lib64/libc.so.6 Thread 9 (Thread 0x7f3428ffe700 (LWP 2156)): #0 0x00007f34fdfac800 in QTimerInfoList::repairTimersIfNeeded() () at /lib64/libQt5Core.so.5 #1 0x00007f34fdfac863 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5 #2 0x00007f34fdfada2c in timerSourcePrepareHelper(GTimerSource*, int*) () at /lib64/libQt5Core.so.5 #3 0x00007f34fdfadaf5 in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5 #4 0x00007f34f5f49699 in g_main_context_prepare () at /lib64/libglib-2.0.so.0 #5 0x00007f34f5f4a07b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #6 0x00007f34f5f4a26c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #7 0x00007f34fdfadd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #8 0x00007f34fdf5f0ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #9 0x00007f34fddbc643 in QThread::exec() () at /lib64/libQt5Core.so.5 #10 0x00007f35019b7ca6 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5 #11 0x00007f34fddc0a1a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #12 0x00007f34fc4fe6ca in start_thread () at /lib64/libpthread.so.0 #13 0x00007f34fd1b3f6f in clone () at /lib64/libc.so.6 Thread 8 (Thread 0x7f3431088700 (LWP 2127)): #0 0x00007f34fc504460 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f34fddc109a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #2 0x00007f3501a26ab5 in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #3 0x00007f3501a273aa in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #4 0x00007f34fddc0a1a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f34fc4fe6ca in start_thread () at /lib64/libpthread.so.0 #6 0x00007f34fd1b3f6f in clone () at /lib64/libc.so.6 Thread 7 (Thread 0x7f3446cc0700 (LWP 2076)): #0 0x00007f34fd1a800d in poll () at /lib64/libc.so.6 #1 0x00007f34f5f4a156 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f34f5f4a26c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f34fdfadd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f34fdf5f0ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f34fddbc643 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f34fddc0a1a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007f34fc4fe6ca in start_thread () at /lib64/libpthread.so.0 #8 0x00007f34fd1b3f6f in clone () at /lib64/libc.so.6 Thread 6 (Thread 0x7f34cf39d700 (LWP 2065)): #0 0x00007f34fc504460 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f3503850bd4 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5 #2 0x00007f3503850c19 in () at /lib64/libQt5Script.so.5 #3 0x00007f34fc4fe6ca in start_thread () at /lib64/libpthread.so.0 #4 0x00007f34fd1b3f6f in clone () at /lib64/libc.so.6 Thread 5 (Thread 0x7f34dd196700 (LWP 2048)): #0 0x00007f34fd1a800d in poll () at /lib64/libc.so.6 #1 0x00007f34f5f4a156 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f34f5f4a26c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f34fdfadd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f34fdf5f0ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f34fddbc643 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f3501030735 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #7 0x00007f34fddc0a1a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f34fc4fe6ca in start_thread () at /lib64/libpthread.so.0 #9 0x00007f34fd1b3f6f in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7f34debe9700 (LWP 1932)): #0 0x00007f34f5f496bf in g_main_context_prepare () at /lib64/libglib-2.0.so.0 #1 0x00007f34f5f4a07b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f34f5f4a26c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f34fdfadd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f34fdf5f0ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f34fddbc643 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f3501030735 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #7 0x00007f34fddc0a1a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f34fc4fe6ca in start_thread () at /lib64/libpthread.so.0 #9 0x00007f34fd1b3f6f in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7f34dffff700 (LWP 1840)): #0 0x00007f34fd1a800d in poll () at /lib64/libc.so.6 #1 0x00007f34f5f4a156 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f34f5f4a26c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f34fdfadd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f34fdf5f0ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f34fddbc643 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f34fe6637a9 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5 #7 0x00007f34fddc0a1a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f34fc4fe6ca in start_thread () at /lib64/libpthread.so.0 #9 0x00007f34fd1b3f6f in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7f34e5e52700 (LWP 1811)): #0 0x00007f34fd1a800d in poll () at /lib64/libc.so.6 #1 0x00007f3502174d10 in _xcb_conn_wait () at /lib64/libxcb.so.1 #2 0x00007f3502176aa9 in xcb_wait_for_event () at /lib64/libxcb.so.1 #3 0x00007f34e9695a19 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5 #4 0x00007f34fddc0a1a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f34fc4fe6ca in start_thread () at /lib64/libpthread.so.0 #6 0x00007f34fd1b3f6f in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7f34f032b640 (LWP 1785)): [KCrash Handler] #6 0x00007f34fe2ad5f4 in QDrag::supportedActions() const () at /lib64/libQt5Gui.so.5 #7 0x00007f34e96a4938 in QXcbDrag::move(QPoint const&) () at /lib64/libQt5XcbQpa.so.5 #8 0x00007f34fe2932d6 in QBasicDrag::eventFilter(QObject*, QEvent*) () at /lib64/libQt5Gui.so.5 #9 0x00007f34fdf5fdd5 in QCoreApplicationPrivate::sendThroughApplicationEventFilters(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #10 0x00007f34fe8349a8 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #11 0x00007f34fe83c111 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #12 0x00007f34fdf6012a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #13 0x00007f34fe29ee73 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /lib64/libQt5Gui.so.5 #14 0x00007f34fe2a0925 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /lib64/libQt5Gui.so.5 #15 0x00007f34fe2817cb in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Gui.so.5 #16 0x00007f34e96cbc60 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5XcbQpa.so.5 #17 0x00007f34f5f49e42 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0 #18 0x00007f34f5f4a1c0 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #19 0x00007f34f5f4a26c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #20 0x00007f34fdfadd6f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #21 0x00007f34fdf5f0ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #22 0x00007f34fe293ae2 in QBasicDrag::drag(QDrag*) () at /lib64/libQt5Gui.so.5 #23 0x00007f34fe2aea31 in QDragManager::drag(QDrag*) () at /lib64/libQt5Gui.so.5 #24 0x00007f34fe2ad3b7 in QDrag::exec(QFlags<Qt::DropAction>, Qt::DropAction) () at /lib64/libQt5Gui.so.5 #25 0x00007f3447875ce2 in DeclarativeDragArea::startDrag(QImage const&) () at /usr/lib64/qt5/qml/org/kde/draganddrop/libdraganddropplugin.so #26 0x00007f344787621c in QtPrivate::QFunctorSlotObject<DeclarativeDragArea::mouseMoveEvent(QMouseEvent*)::{lambda()#1}, 0, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) () at /usr/lib64/qt5/qml/org/kde/draganddrop/libdraganddropplugin.so #27 0x00007f34fdf87326 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5 #28 0x00007f3501b35625 in QQuickItemGrabResult::event(QEvent*) () at /lib64/libQt5Quick.so.5 #29 0x00007f34fe83496c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #30 0x00007f34fe83c111 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #31 0x00007f34fdf6012a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #32 0x00007f34fdf62800 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5 #33 0x00007f34fdfadcf3 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5 #34 0x00007f34f5f49e42 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0 #35 0x00007f34f5f4a1c0 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #36 0x00007f34f5f4a26c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #37 0x00007f34fdfadd6f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #38 0x00007f34fdf5f0ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #39 0x00007f34fdf66bac in QCoreApplication::exec() () at /lib64/libQt5Core.so.5 #40 0x00005559c7ad8322 in main () Possible duplicates by query: bug 362182, bug 345397. Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 362182 ***