https://bugs.kde.org/show_bug.cgi?id=364904
Bug ID: 364904 Summary: Plasma crashed while switching windows with Alt+Tab Product: plasmashell Version: 5.6.4 Platform: Compiled Sources OS: Linux Status: UNCONFIRMED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: k...@davidedmundson.co.uk Reporter: zoreths...@yahoo.com.ar CC: bhus...@gmail.com, plasma-b...@kde.org Application: plasmashell (5.6.4) (Compiled from sources) Qt Version: 5.6.0 Frameworks Version: 5.22.0 Operating System: Linux 4.5.7-200.fc23.x86_64 x86_64 Distribution: "Fedora release 23 (Twenty Three)" -- Information about the crash: - What I was doing when the application crashed: I was changing from an open Firefox window to a Sametime chat I had open with Alt+Tab -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7fcd0d6a4940 (LWP 3006))] Thread 7 (Thread 0x7fcd029b9700 (LWP 3010)): #0 0x00007fcd1cf84e44 in QMutex::lock() () from /lib64/libQt5Core.so.5 #1 0x00007fcd1d1b50cf in postEventSourcePrepare(_GSource*, int*) () from /lib64/libQt5Core.so.5 #2 0x00007fcd17a3172d in g_main_context_prepare () from /lib64/libglib-2.0.so.0 #3 0x00007fcd17a320bb in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #4 0x00007fcd17a3229c in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #5 0x00007fcd1d1b5a4b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #6 0x00007fcd1d15e4ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #7 0x00007fcd1cf87f34 in QThread::exec() () from /lib64/libQt5Core.so.5 #8 0x00007fcd1d94d4b5 in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5 #9 0x00007fcd1cf8cd48 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #10 0x00007fcd1b6b761a in start_thread () from /lib64/libpthread.so.0 #11 0x00007fcd1c38659d in clone () from /lib64/libc.so.6 Thread 6 (Thread 0x7fcd01179700 (LWP 3088)): #0 0x00007fffac1df969 in ?? () #1 0x00007fffac1dfc65 in clock_gettime () #2 0x00007fcd1c394816 in clock_gettime () from /lib64/libc.so.6 #3 0x00007fcd1d038d86 in qt_gettime() () from /lib64/libQt5Core.so.5 #4 0x00007fcd1d1b35d9 in QTimerInfoList::updateCurrentTime() () from /lib64/libQt5Core.so.5 #5 0x00007fcd1d1b3b45 in QTimerInfoList::timerWait(timespec&) () from /lib64/libQt5Core.so.5 #6 0x00007fcd1d1b4f2e in timerSourcePrepare(_GSource*, int*) () from /lib64/libQt5Core.so.5 #7 0x00007fcd17a3172d in g_main_context_prepare () from /lib64/libglib-2.0.so.0 #8 0x00007fcd17a320bb in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #9 0x00007fcd17a3229c in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #10 0x00007fcd1d1b5a4b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #11 0x00007fcd1d15e4ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #12 0x00007fcd1cf87f34 in QThread::exec() () from /lib64/libQt5Core.so.5 #13 0x00007fcd203970d5 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5 #14 0x00007fcd1cf8cd48 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #15 0x00007fcd1b6b761a in start_thread () from /lib64/libpthread.so.0 #16 0x00007fcd1c38659d in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7fccf1074700 (LWP 3111)): #0 0x00007fcd1c37ab1d in poll () from /lib64/libc.so.6 #1 0x00007fcd17a3218c in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #2 0x00007fcd17a3229c in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #3 0x00007fcd1d1b5a4b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #4 0x00007fcd1d15e4ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x00007fcd1cf87f34 in QThread::exec() () from /lib64/libQt5Core.so.5 #6 0x00007fcd203970d5 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5 #7 0x00007fcd1cf8cd48 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #8 0x00007fcd1b6b761a in start_thread () from /lib64/libpthread.so.0 #9 0x00007fcd1c38659d in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7fcceb612700 (LWP 3135)): #0 0x00007fcd17a31771 in g_main_context_prepare () from /lib64/libglib-2.0.so.0 #1 0x00007fcd17a320bb in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #2 0x00007fcd17a3229c in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #3 0x00007fcd1d1b5a4b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #4 0x00007fcd1d15e4ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x00007fcd1cf87f34 in QThread::exec() () from /lib64/libQt5Core.so.5 #6 0x00007fcd203970d5 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5 #7 0x00007fcd1cf8cd48 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #8 0x00007fcd1b6b761a in start_thread () from /lib64/libpthread.so.0 #9 0x00007fcd1c38659d in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7fcce9cf0700 (LWP 3141)): #0 0x00007fcd1b6bcb20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007fcd22e372d4 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from /lib64/libQt5Script.so.5 #2 0x00007fcd22e37319 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /lib64/libQt5Script.so.5 #3 0x00007fcd1b6b761a in start_thread () from /lib64/libpthread.so.0 #4 0x00007fcd1c38659d in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7fcc62f3c700 (LWP 3251)): #0 0x00007fcd17a76794 in g_mutex_unlock () from /lib64/libglib-2.0.so.0 #1 0x00007fcd17a31b5a in g_main_context_check () from /lib64/libglib-2.0.so.0 #2 0x00007fcd17a32130 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #3 0x00007fcd17a3229c in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #4 0x00007fcd1d1b5a4b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x00007fcd1d15e4ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #6 0x00007fcd1cf87f34 in QThread::exec() () from /lib64/libQt5Core.so.5 #7 0x00007fcd20d35ca6 in QQuickPixmapReader::run() () from /lib64/libQt5Quick.so.5 #8 0x00007fcd1cf8cd48 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #9 0x00007fcd1b6b761a in start_thread () from /lib64/libpthread.so.0 #10 0x00007fcd1c38659d in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7fcd0d6a4940 (LWP 3006)): [KCrash Handler] #5 0x00007fccf2f29e7f in brw_workaround_depthstencil_alignment () from /usr/lib64/dri/i965_dri.so #6 0x00007fccf2f120c3 in brw_clear () from /usr/lib64/dri/i965_dri.so #7 0x00007fcd20d66c6a in QSGBatchRenderer::Renderer::renderBatches() () from /lib64/libQt5Quick.so.5 #8 0x00007fcd20d6c654 in QSGBatchRenderer::Renderer::render() () from /lib64/libQt5Quick.so.5 #9 0x00007fcd20d7839f in QSGRenderer::renderScene(QSGBindable const&) () from /lib64/libQt5Quick.so.5 #10 0x00007fcd20d78beb in QSGRenderer::renderScene(unsigned int) () from /lib64/libQt5Quick.so.5 #11 0x00007fcd20d88efe in QSGRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from /lib64/libQt5Quick.so.5 #12 0x00007fcd20dd0509 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () from /lib64/libQt5Quick.so.5 #13 0x00007fcd20d9f085 in QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*) () from /lib64/libQt5Quick.so.5 #14 0x00007fcd20da0718 in QSGGuiThreadRenderLoop::exposureChanged(QQuickWindow*) () from /lib64/libQt5Quick.so.5 #15 0x00007fcd1d4b8a75 in QWindow::event(QEvent*) () from /lib64/libQt5Gui.so.5 #16 0x00007fcd20dda3a5 in QQuickWindow::event(QEvent*) () from /lib64/libQt5Quick.so.5 #17 0x00007fcd22f6b1e3 in PlasmaQuick::Dialog::event(QEvent*) () from /lib64/libKF5PlasmaQuick.so.5 #18 0x00007fccf3ddc6c5 in ToolTipDialog::event(QEvent*) () from /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so #19 0x00007fcd1db1ec0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #20 0x00007fcd1db23e76 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #21 0x00007fcd1d160748 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #22 0x00007fcd1d4ae97d in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /lib64/libQt5Gui.so.5 #23 0x00007fcd1d4af56d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /lib64/libQt5Gui.so.5 #24 0x00007fcd1d48c6eb in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Gui.so.5 #25 0x00007fcd0624ab80 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5XcbQpa.so.5 #26 0x00007fcd17a31e5a in g_main_context_dispatch () from /lib64/libglib-2.0.so.0 #27 0x00007fcd17a321f0 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #28 0x00007fcd17a3229c in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #29 0x00007fcd1d1b5a2f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #30 0x00007fcd1d15e4ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #31 0x00007fcd1d166b8c in QCoreApplication::exec() () from /lib64/libQt5Core.so.5 #32 0x000055f96ce29216 in main () Possible duplicates by query: bug 362769, bug 360726, bug 354031, bug 353923, bug 353791. Reported using DrKonqi -- You are receiving this mail because: You are watching all bug changes.