https://bugs.kde.org/show_bug.cgi?id=366513
Bug ID: 366513 Summary: kwin crashed (SEGFAULT) Product: kwin Version: 5.7.3 Platform: Fedora RPMs OS: Linux Status: UNCONFIRMED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: kwin-bugs-n...@kde.org Reporter: a...@weba.ru Application: kwin_x11 (5.7.3) Qt Version: 5.6.1 Frameworks Version: 5.24.0 Operating System: Linux 4.6.4-301.fc24.x86_64 x86_64 Distribution (Platform): Fedora RPMs -- Information about the crash: - What I was doing when the application crashed: Update Fedora 23 to Fedora 24 with dnf upgrade plugin; Try login to Plasma Encvironment; Some times later try update Fedora 24 to latest stable packets, including plasma*. Try to login in Plasma-environment. - Unusual behavior I noticed: Message-box about "kwin crashed (Segfault)" appear; Start-menu, Quick-Launch, Taskbar and application tray NOT appear; But X-server live, i can run applications with Alt-F1 and switch between appications with Alt-Tab. Graphical desktop (Icons, widgets) not appear; The crash can be reproduced every time. -- Backtrace: Application: KWin (kwin_x11), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7ff430f58940 (LWP 4505))] Thread 4 (Thread 0x7ff40e188700 (LWP 4517)): #0 0x00007ff44405cbd0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007ff449a8bbc4 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from /lib64/libQt5Script.so.5 #2 0x00007ff449a8bc09 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /lib64/libQt5Script.so.5 #3 0x00007ff4440575ca in start_thread () from /lib64/libpthread.so.0 #4 0x00007ff4411d0ead in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7ff40f705700 (LWP 4516)): #0 0x00007ff4411c7103 in select () from /lib64/libc.so.6 #1 0x00007ff441fc76df in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () from /lib64/libQt5Core.so.5 #2 0x00007ff441fc8dd4 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () from /lib64/libQt5Core.so.5 #3 0x00007ff441fc930a in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #4 0x00007ff441f7a5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x00007ff441dd9343 in QThread::exec() () from /lib64/libQt5Core.so.5 #6 0x00007ff448cda8f5 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5 #7 0x00007ff441ddd99a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #8 0x00007ff4440575ca in start_thread () from /lib64/libpthread.so.0 #9 0x00007ff4411d0ead in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7ff423fff700 (LWP 4512)): #0 0x00007ff4411c7103 in select () from /lib64/libc.so.6 #1 0x00007ff441fc76df in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () from /lib64/libQt5Core.so.5 #2 0x00007ff441fc8dd4 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () from /lib64/libQt5Core.so.5 #3 0x00007ff441fc930a in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #4 0x00007ff441f7a5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x00007ff441dd9343 in QThread::exec() () from /lib64/libQt5Core.so.5 #6 0x00007ff443b55559 in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5 #7 0x00007ff441ddd99a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #8 0x00007ff4440575ca in start_thread () from /lib64/libpthread.so.0 #9 0x00007ff4411d0ead in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7ff430f58940 (LWP 4505)): [KCrash Handler] #6 0x00007ff41369b2f5 in nv30_fp_state_bind () from /usr/lib64/dri/nouveau_dri.so #7 0x00007ff41351d0ce in cso_delete_fragment_shader () from /usr/lib64/dri/nouveau_dri.so #8 0x00007ff4133d32e1 in destroy_program_variants () from /usr/lib64/dri/nouveau_dri.so #9 0x00007ff4133d33c4 in destroy_shader_program_variants_cb () from /usr/lib64/dri/nouveau_dri.so #10 0x00007ff4132e4c3d in _mesa_HashWalk () from /usr/lib64/dri/nouveau_dri.so #11 0x00007ff4133a0731 in st_destroy_context () from /usr/lib64/dri/nouveau_dri.so #12 0x00007ff4135122dd in dri_destroy_context () from /usr/lib64/dri/nouveau_dri.so #13 0x00007ff4135114c3 in driDestroyContext () from /usr/lib64/dri/nouveau_dri.so #14 0x00007ff43f3343af in dri2_destroy_context () from /lib64/libGL.so.1 #15 0x00007ff43f3078d9 in glXDestroyContext () from /lib64/libGL.so.1 #16 0x00007ff44ab9f401 in QGLXContext::~QGLXContext() () from /usr/lib64/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so #17 0x00007ff44ab9f429 in QGLXContext::~QGLXContext() () from /usr/lib64/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so #18 0x00007ff4422f0a0b in QOpenGLContext::destroy() () from /lib64/libQt5Gui.so.5 #19 0x00007ff4422f0fe7 in QOpenGLContext::~QOpenGLContext() () from /lib64/libQt5Gui.so.5 #20 0x00007ff4422f0ff9 in QOpenGLContext::~QOpenGLContext() () from /lib64/libQt5Gui.so.5 #21 0x00007ff4491a07f9 in QSGGuiThreadRenderLoop::windowDestroyed(QQuickWindow*) () from /lib64/libQt5Quick.so.5 #22 0x00007ff4491d2f78 in QQuickWindow::~QQuickWindow() () from /lib64/libQt5Quick.so.5 #23 0x00007ff40e414bb1 in QQmlPrivate::QQmlElement<PlasmaQuick::Dialog>::~QQmlElement() () from /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so #24 0x00007ff441faa4fc in QObjectPrivate::deleteChildren() () from /lib64/libQt5Core.so.5 #25 0x00007ff441fab5ff in QObject::~QObject() () from /lib64/libQt5Core.so.5 #26 0x00007ff44a4b71fb in QQmlPrivate::QQmlElement<KWin::TabBox::SwitcherItem>::~QQmlElement() () from /lib64/libkwin.so.5 #27 0x00007ff44a4b56b7 in KWin::TabBox::TabBoxHandlerPrivate::~TabBoxHandlerPrivate() () from /lib64/libkwin.so.5 #28 0x00007ff44a4b5858 in KWin::TabBox::TabBoxHandler::~TabBoxHandler() () from /lib64/libkwin.so.5 #29 0x00007ff44a4a57c3 in KWin::TabBox::TabBoxHandlerImpl::~TabBoxHandlerImpl() () from /lib64/libkwin.so.5 #30 0x00007ff441faa4fc in QObjectPrivate::deleteChildren() () from /lib64/libQt5Core.so.5 #31 0x00007ff441fab5ff in QObject::~QObject() () from /lib64/libQt5Core.so.5 #32 0x00007ff44a4abe69 in KWin::TabBox::TabBox::~TabBox() () from /lib64/libkwin.so.5 #33 0x00007ff441faa4fc in QObjectPrivate::deleteChildren() () from /lib64/libQt5Core.so.5 #34 0x00007ff441fab5ff in QObject::~QObject() () from /lib64/libQt5Core.so.5 #35 0x00007ff44a360826 in KWin::Workspace::~Workspace() () from /lib64/libkwin.so.5 #36 0x00007ff44a3609a9 in KWin::Workspace::~Workspace() () from /lib64/libkwin.so.5 #37 0x00007ff44a785956 in KWin::ApplicationX11::lostSelection() () from /lib64/libkdeinit5_kwin_x11.so #38 0x00007ff441fa3b92 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5 #39 0x00007ff442d62f3b in KSelectionOwner::filterEvent(void*) () from /lib64/libKF5WindowSystem.so.5 #40 0x00007ff441f7969c in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () from /lib64/libQt5Core.so.5 #41 0x00007ff42a3aa775 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () from /lib64/libQt5XcbQpa.so.5 #42 0x00007ff42a3ab70b in QXcbConnection::processXcbEvents() () from /lib64/libQt5XcbQpa.so.5 #43 0x00007ff441fa4bd9 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5 #44 0x00007ff44280ec0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #45 0x00007ff4428140ef in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #46 0x00007ff441f7b7aa in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #47 0x00007ff441f7d84f in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5 #48 0x00007ff441fc91e2 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #49 0x00007ff42a41d7dd in QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5XcbQpa.so.5 #50 0x00007ff441f7a5ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #51 0x00007ff441f8217c in QCoreApplication::exec() () from /lib64/libQt5Core.so.5 #52 0x00007ff44a7870d6 in kdemain () from /lib64/libkdeinit5_kwin_x11.so #53 0x00007ff4410ee731 in __libc_start_main () from /lib64/libc.so.6 #54 0x000055d0e7c5bcf9 in _start () Reported using DrKonqi -- You are receiving this mail because: You are watching all bug changes.