Application: plasmashell (5.5.3) (Compiled from sources) Qt Version: 5.5.1 Operating System: Linux 4.4.0 x86_64 Distribution (Platform): Slackware Packages -- Information about the crash: - What I was doing when the application crashed: Just reading web pages using firefox. Switching windows then caused Plasma to crash The crash can be reproduced sometimes. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f61df6f57c0 (LWP 2751))] Thread 8 (Thread 0x7f61c8d17700 (LWP 2755)): #0 0x00007f61d71be4fd in poll () at /lib64/libc.so.6 #1 0x00007f61dd54d102 in () at /usr/lib64/libxcb.so.1 #2 0x00007f61dd54ec8f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1 #3 0x00007f61ca6eea99 in () at /usr/lib64/libQt5XcbQpa.so.5 #4 0x00007f61d7dc0f7f in () at /usr/lib64/libQt5Core.so.5 #5 0x00007f61d6530704 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f61d71c9f8d in clone () at /lib64/libc.so.6 Thread 7 (Thread 0x7f61c1b9b700 (LWP 2757)): #0 0x00007f61d26247e9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0 #1 0x00007f61d25e13dc in g_main_context_check () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f61d25e18f8 in () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f61d25e1a5c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #4 0x00007f61d7fe4c8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f61d7f8efaa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #6 0x00007f61d7dbc17c in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #7 0x00007f61dc03c615 in () at /usr/lib64/libQt5Qml.so.5 #8 0x00007f61d7dc0f7f in () at /usr/lib64/libQt5Core.so.5 #9 0x00007f61d6530704 in start_thread () at /lib64/libpthread.so.0 #10 0x00007f61d71c9f8d in clone () at /lib64/libc.so.6 Thread 6 (Thread 0x7f61b2806700 (LWP 2758)): #0 0x00007f61d7fe4150 in () at /usr/lib64/libQt5Core.so.5 #1 0x00007f61d25e13d1 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f61d25e18f8 in () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f61d25e1a5c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #4 0x00007f61d7fe4c8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f61d7f8efaa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #6 0x00007f61d7dbc17c in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #7 0x00007f61dc03c615 in () at /usr/lib64/libQt5Qml.so.5 #8 0x00007f61d7dc0f7f in () at /usr/lib64/libQt5Core.so.5 #9 0x00007f61d6530704 in start_thread () at /lib64/libpthread.so.0 #10 0x00007f61d71c9f8d in clone () at /lib64/libc.so.6 Thread 5 (Thread 0x7f61b0e2e700 (LWP 2759)): #0 0x00007f61d25e1484 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0 #1 0x00007f61d25e18f8 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f61d25e1a5c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f61d7fe4c8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f61d7f8efaa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f61d7dbc17c in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f61dc03c615 in () at /usr/lib64/libQt5Qml.so.5 #7 0x00007f61d7dc0f7f in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f61d6530704 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f61d71c9f8d in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7f61ab3f1700 (LWP 2760)): #0 0x00007f61d65363af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f61dedfc204 in () at /usr/lib64/libQt5Script.so.5 #2 0x00007f61dedfc249 in () at /usr/lib64/libQt5Script.so.5 #3 0x00007f61d6530704 in start_thread () at /lib64/libpthread.so.0 #4 0x00007f61d71c9f8d in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7f612392b700 (LWP 2761)): #0 0x00007f61d2624804 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0 #1 0x00007f61d25e13c9 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f61d25e18f8 in () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f61d25e1a5c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #4 0x00007f61d7fe4c8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f61d7f8efaa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #6 0x00007f61d7dbc17c in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #7 0x00007f61dcbbaaf2 in () at /usr/lib64/libQt5Quick.so.5 #8 0x00007f61d7dc0f7f in () at /usr/lib64/libQt5Core.so.5 #9 0x00007f61d6530704 in start_thread () at /lib64/libpthread.so.0 #10 0x00007f61d71c9f8d in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7f6111e22700 (LWP 2764)): #0 0x00007f61d71d7c72 in __libc_disable_asynccancel () at /lib64/libc.so.6 #1 0x00007f61d71be509 in poll () at /lib64/libc.so.6 #2 0x00007f61d25e1954 in () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f61d25e1a5c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #4 0x00007f61d7fe4c8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f61d7f8efaa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #6 0x00007f61d7dbc17c in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #7 0x00007f611b1bb467 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so #8 0x00007f61d7dc0f7f in () at /usr/lib64/libQt5Core.so.5 #9 0x00007f61d6530704 in start_thread () at /lib64/libpthread.so.0 #10 0x00007f61d71c9f8d in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7f61df6f57c0 (LWP 2751)): [KCrash Handler] #6 0x00007f61d7222476 in __memmove_ssse3_back () at /lib64/libc.so.6 #7 0x00007f61baf6426d in () at /usr/lib64/xorg/modules/dri/swrast_dri.so #8 0x00007f61baf62d25 in () at /usr/lib64/xorg/modules/dri/swrast_dri.so #9 0x00007f61c057c51f in () at /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so #10 0x00007f61c057d6b1 in () at /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so #11 0x00007f61c057e003 in () at /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so #12 0x00007f61c057e4f4 in () at /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so #13 0x00007f61dcc532b0 in QQuickWindowPrivate::updateDirtyNode(QQuickItem*) () at /usr/lib64/libQt5Quick.so.5 #14 0x00007f61dcc53af8 in QQuickWindowPrivate::updateDirtyNodes() () at /usr/lib64/libQt5Quick.so.5 #15 0x00007f61dcc53c40 in QQuickWindowPrivate::syncSceneGraph() () at /usr/lib64/libQt5Quick.so.5 #16 0x00007f61dcc248c4 in () at /usr/lib64/libQt5Quick.so.5 #17 0x00007f61dcc2616e in () at /usr/lib64/libQt5Quick.so.5 #18 0x00007f61d84d0beb in QWindow::event(QEvent*) () at /usr/lib64/libQt5Gui.so.5 #19 0x00007f61dcc5d1b1 in QQuickWindow::event(QEvent*) () at /usr/lib64/libQt5Quick.so.5 #20 0x00007f61df12ca53 in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib64/libKF5PlasmaQuick.so.5 #21 0x00007f61c05768d5 in () at /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so #22 0x00007f61d956c16c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #23 0x00007f61d9571286 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #24 0x00007f61d7f91443 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5 #25 0x00007f61d84c95c4 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib64/libQt5Gui.so.5 #26 0x00007f61d84ca25d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib64/libQt5Gui.so.5 #27 0x00007f61d84b0d68 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Gui.so.5 #28 0x00007f61ca737670 in () at /usr/lib64/libQt5XcbQpa.so.5 #29 0x00007f61d25e1787 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0 #30 0x00007f61d25e19b8 in () at /usr/lib64/libglib-2.0.so.0 #31 0x00007f61d25e1a5c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #32 0x00007f61d7fe4c6f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #33 0x00007f61d7f8efaa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #34 0x00007f61d7f96b3d in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5 #35 0x0000000000434027 in main () Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 357895 ***