Application: plasmashell (5.5.5) Qt Version: 5.5.1 Operating System: Linux 4.4.5-200.fc22.x86_64 x86_64 Distribution (Platform): Fedora RPMs -- Information about the crash: hovering over the taskbar with the popup-view seems to cause this everytime. this is a possible duplicate. The crash can be reproduced every time. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f534d0a1900 (LWP 1820))] Thread 8 (Thread 0x7f5345d40700 (LWP 1857)): #0 0x0000003a36af757d in poll () from /lib64/libc.so.6 #1 0x0000003a3b20a182 in _xcb_conn_wait () from /lib64/libxcb.so.1 #2 0x0000003a3b20bc77 in xcb_wait_for_event () from /lib64/libxcb.so.1 #3 0x00007f53463c1da9 in QXcbEventReader::run() () from /lib64/libQt5XcbQpa.so.5 #4 0x0000003d030a33de in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #5 0x0000003a36e07555 in start_thread () from /lib64/libpthread.so.0 #6 0x0000003a36b02ded in clone () from /lib64/libc.so.6 Thread 7 (Thread 0x7f533f5ef700 (LWP 1909)): #0 0x0000003a36af323d in read () from /lib64/libc.so.6 #1 0x0000003a38a8db00 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0 #2 0x0000003a38a498b4 in g_main_context_check () from /lib64/libglib-2.0.so.0 #3 0x0000003a38a49d60 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #4 0x0000003a38a49ecc in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #5 0x0000003d032daecb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #6 0x0000003d03281eca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #7 0x0000003d0309e434 in QThread::exec() () from /lib64/libQt5Core.so.5 #8 0x0000003d112d99b5 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5 #9 0x0000003d030a33de in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #10 0x0000003a36e07555 in start_thread () from /lib64/libpthread.so.0 #11 0x0000003a36b02ded in clone () from /lib64/libc.so.6 Thread 6 (Thread 0x7f53346fd700 (LWP 1923)): #0 0x0000003a38a8eee4 in g_mutex_unlock () from /lib64/libglib-2.0.so.0 #1 0x0000003a38a49c6d in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #2 0x0000003a38a49ecc in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #3 0x0000003d032daecb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #4 0x0000003d03281eca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x0000003d0309e434 in QThread::exec() () from /lib64/libQt5Core.so.5 #6 0x0000003d112d99b5 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5 #7 0x0000003d030a33de in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #8 0x0000003a36e07555 in start_thread () from /lib64/libpthread.so.0 #9 0x0000003a36b02ded in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7f5332d0a700 (LWP 1973)): #0 0x0000003a36af757d in poll () from /lib64/libc.so.6 #1 0x0000003a38a49dbc in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #2 0x0000003a38a49ecc in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #3 0x0000003d032daecb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #4 0x0000003d03281eca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x0000003d0309e434 in QThread::exec() () from /lib64/libQt5Core.so.5 #6 0x0000003d112d99b5 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5 #7 0x0000003d030a33de in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #8 0x0000003a36e07555 in start_thread () from /lib64/libpthread.so.0 #9 0x0000003a36b02ded in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7f533139b700 (LWP 1974)): #0 0x0000003a36e0c540 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000003d13585514 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from /lib64/libQt5Script.so.5 #2 0x0000003d13585559 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /lib64/libQt5Script.so.5 #3 0x0000003a36e07555 in start_thread () from /lib64/libpthread.so.0 #4 0x0000003a36b02ded in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7f532a6bb700 (LWP 2142)): #0 0x0000003a38a8eee4 in g_mutex_unlock () from /lib64/libglib-2.0.so.0 #1 0x0000003a38a49639 in g_main_context_query () from /lib64/libglib-2.0.so.0 #2 0x0000003a38a49d37 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #3 0x0000003a38a49ecc in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #4 0x0000003d032daecb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x0000003d03281eca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #6 0x0000003d0309e434 in QThread::exec() () from /lib64/libQt5Core.so.5 #7 0x0000003d11cf68d6 in QQuickPixmapReader::run() () from /lib64/libQt5Quick.so.5 #8 0x0000003d030a33de in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #9 0x0000003a36e07555 in start_thread () from /lib64/libpthread.so.0 #10 0x0000003a36b02ded in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f5299d64700 (LWP 2217)): #0 0x0000003a36e0d350 in pthread_getspecific () from /lib64/libpthread.so.0 #1 0x0000003a38a71550 in g_thread_self () from /lib64/libglib-2.0.so.0 #2 0x0000003a38a49ebd in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #3 0x0000003d032daecb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #4 0x0000003d03281eca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x0000003d0309e434 in QThread::exec() () from /lib64/libQt5Core.so.5 #6 0x00007f529acc7397 in KCupsConnection::run() () from /lib64/libkcupslib.so #7 0x0000003d030a33de in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #8 0x0000003a36e07555 in start_thread () from /lib64/libpthread.so.0 #9 0x0000003a36b02ded in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7f534d0a1900 (LWP 1820)): [KCrash Handler] #5 0x0000003a36b590a0 in __memmove_ssse3_back () from /lib64/libc.so.6 #6 0x00007f533c80de5d in drisw_update_tex_buffer () from /usr/lib64/dri/swrast_dri.so #7 0x00007f533c80ca65 in dri_set_tex_buffer2 () from /usr/lib64/dri/swrast_dri.so #8 0x00007f533dfcdb2a in Plasma::WindowThumbnail::windowToTextureGLX(Plasma::WindowTextureNode*) () from /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so #9 0x00007f533dfce629 in Plasma::WindowThumbnail::windowToTexture(Plasma::WindowTextureNode*) () from /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so #10 0x00007f533dfceb94 in Plasma::WindowThumbnail::updatePaintNode(QSGNode*, QQuickItem::UpdatePaintNodeData*) () from /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so #11 0x0000003d11d941c8 in QQuickWindowPrivate::updateDirtyNode(QQuickItem*) () from /lib64/libQt5Quick.so.5 #12 0x0000003d11d94a4b in QQuickWindowPrivate::updateDirtyNodes() () from /lib64/libQt5Quick.so.5 #13 0x0000003d11d94bc0 in QQuickWindowPrivate::syncSceneGraph() () from /lib64/libQt5Quick.so.5 #14 0x0000003d11d6392c in QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*) () from /lib64/libQt5Quick.so.5 #15 0x0000003d11d64aa1 in QSGGuiThreadRenderLoop::event(QEvent*) () from /lib64/libQt5Quick.so.5 #16 0x0000003d0615441c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #17 0x0000003d061598e6 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #18 0x0000003d0328473b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #19 0x0000003d032d9ccd in QTimerInfoList::activateTimers() () from /lib64/libQt5Core.so.5 #20 0x0000003d032da1d1 in timerSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5 #21 0x0000003a38a49a8a in g_main_context_dispatch () from /lib64/libglib-2.0.so.0 #22 0x0000003a38a49e20 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #23 0x0000003a38a49ecc in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #24 0x0000003d032daeaf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #25 0x0000003d03281eca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #26 0x0000003d03289fac in QCoreApplication::exec() () from /lib64/libQt5Core.so.5 #27 0x00000000004314da in main () Possible duplicates by query: bug 360496, bug 359825, bug 359648, bug 359256, bug 359253. Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 357895 ***