Hi guys with 5.2.18 kernel something is causing my plasmashell to crash. Plasmashell is version 5.15.5 I am not sure what is going on. I am able to share with you the following backtrace Back trace is as follows: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f76984afd00 (LWP 4522))] Thread 9 (Thread 0x7f7662fe9700 (LWP 5037)): #0 0x00007f769b5b93c5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f769e2c6550 in () at /lib64/libxcb.so.1 #2 0x00007f769e2c80f2 in xcb_wait_for_special_event () at /lib64/libxcb.so.1 #3 0x00007f767b5a935e in dri3_wait_for_event_locked () at /lib64/libGLX_mesa.so.0 #4 0x00007f767b5a94c8 in dri3_find_back () at /lib64/libGLX_mesa.so.0 #5 0x00007f767b5aa6de in dri3_get_buffer.isra () at /lib64/libGLX_mesa.so.0 #6 0x00007f767b5ab62c in loader_dri3_get_buffers () at /lib64/libGLX_mesa.so.0 #7 0x00007f767a895dfc in intel_update_renderbuffers () at /usr/lib64/dri/i965_dri.so #8 0x00007f767a896589 in intel_prepare_render () at /usr/lib64/dri/i965_dri.so #9 0x00007f767a89218b in brw_clear () at /usr/lib64/dri/i965_dri.so #10 0x00007f769de78fdc in QSGBatchRenderer::Renderer::renderBatches() () at /lib64/libQt5Quick.so.5 #11 0x00007f769de7f482 in QSGBatchRenderer::Renderer::render() () at /lib64/libQt5Quick.so.5 #12 0x00007f769de6b9b4 in QSGRenderer::renderScene(QSGBindable const&) () at /lib64/libQt5Quick.so.5 #13 0x00007f769de6be63 in QSGRenderer::renderScene(unsigned int) () at /lib64/libQt5Quick.so.5 #14 0x00007f769deaef62 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /lib64/libQt5Quick.so.5 #15 0x00007f769df146dc in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /lib64/libQt5Quick.so.5 #16 0x00007f769deba61f in QSGRenderThread::syncAndRender() () at /lib64/libQt5Quick.so.5 #17 0x00007f769debe3c8 in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #18 0x00007f769c1144e6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #19 0x00007f769b5b34c0 in start_thread () at /lib64/libpthread.so.0 #20 0x00007f769bd93553 in clone () at /lib64/libc.so.6 Thread 8 (Thread 0x7f7663fff700 (LWP 5030)): #0 0x00007f769bd18a23 in __libc_enable_asynccancel () at /lib64/libc.so.6 #1 0x00007f769bd84587 in read () at /lib64/libc.so.6 #2 0x00007f769aa6772f in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0 #3 0x00007f769aa1fd17 in g_main_context_check () at /lib64/libglib-2.0.so.0 #4 0x00007f769aa20172 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #5 0x00007f769aa20303 in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #6 0x00007f769c310cd3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #7 0x00007f769c2baceb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #8 0x00007f769c113395 in QThread::exec() () at /lib64/libQt5Core.so.5 #9 0x00007f7670ccfb3c in KCupsConnection::run() () at /lib64/libkcupslib.so #10 0x00007f769c1144e6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #11 0x00007f769b5b34c0 in start_thread () at /lib64/libpthread.so.0 #12 0x00007f769bd93553 in clone () at /lib64/libc.so.6 Thread 7 (Thread 0x7f7672fe6700 (LWP 4824)): #0 0x00007f769b5b93c5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f769c119ff3 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt5Core.so.5 #2 0x00007f769c11a081 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #3 0x00007f769debe1b9 in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #4 0x00007f769debe45d in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #5 0x00007f769c1144e6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #6 0x00007f769b5b34c0 in start_thread () at /lib64/libpthread.so.0 #7 0x00007f769bd93553 in clone () at /lib64/libc.so.6 Thread 6 (Thread 0x7f7678a67700 (LWP 4814)): #0 0x00007f769aa6bd38 in g_mutex_unlock () at /lib64/libglib-2.0.so.0 #1 0x00007f769aa201c3 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f769aa20303 in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f769c310cd3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f769c2baceb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f769c113395 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f769de31e8a in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5 #7 0x00007f769c1144e6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f769b5b34c0 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f769bd93553 in clone () at /lib64/libc.so.6 Thread 5 (Thread 0x7f767a639700 (LWP 4771)): #0 0x00007f769b5b93c5 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f767a9436fb in util_queue_thread_func () at /usr/lib64/dri/i965_dri.so #2 0x00007f767a94330b in impl_thrd_routine () at /usr/lib64/dri/i965_dri.so #3 0x00007f769b5b34c0 in start_thread () at /lib64/libpthread.so.0 #4 0x00007f769bd93553 in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7f76893bf700 (LWP 4751)): #0 0x00007f769bd8459c in read () at /lib64/libc.so.6 #1 0x00007f769aa6772f in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0 #2 0x00007f769aa1fd17 in g_main_context_check () at /lib64/libglib-2.0.so.0 #3 0x00007f769aa20172 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #4 0x00007f769aa20303 in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #5 0x00007f769c310cd3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007f769c2baceb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #7 0x00007f769c113395 in QThread::exec() () at /lib64/libQt5Core.so.5 #8 0x00007f769db48119 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #9 0x00007f769c1144e6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #10 0x00007f769b5b34c0 in start_thread () at /lib64/libpthread.so.0 #11 0x00007f769bd93553 in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7f768a612700 (LWP 4671)): #0 0x00007f769bd88ae7 in poll () at /lib64/libc.so.6 #1 0x00007f769aa201ce in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f769aa20303 in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f769c310cd3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f769c2baceb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f769c113395 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f769cb24f4a in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5 #7 0x00007f769c1144e6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f769b5b34c0 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f769bd93553 in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7f768b207700 (LWP 4542)): #0 0x00007f769bd88ae7 in poll () at /lib64/libc.so.6 #1 0x00007f769e2c638a in () at /lib64/libxcb.so.1 #2 0x00007f769e2c7ffa in xcb_wait_for_event () at /lib64/libxcb.so.1 #3 0x00007f768b3bbac8 in QXcbEventQueue::run() () at /lib64/libQt5XcbQpa.so.5 #4 0x00007f769c1144e6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #5 0x00007f769b5b34c0 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f769bd93553 in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7f76984afd00 (LWP 4522)): [KCrash Handler] #6 0x00007f769c2ee43b in QObject::setProperty(char const*, QVariant const&) () at /lib64/libQt5Core.so.5 #7 0x00007f767130984a in () at /usr/lib64/qt5/qml/org/kde/plasma/private/notifications/libnotificationshelperplugin.so #8 0x00007f767130a710 in () at /usr/lib64/qt5/qml/org/kde/plasma/private/notifications/libnotificationshelperplugin.so #9 0x00007f767130485b in () at /usr/lib64/qt5/qml/org/kde/plasma/private/notifications/libnotificationshelperplugin.so #10 0x00007f7671305233 in () at /usr/lib64/qt5/qml/org/kde/plasma/private/notifications/libnotificationshelperplugin.so #11 0x00007f769dae95b5 in QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const () at /lib64/libQt5Qml.so.5 #12 0x00007f769d9d909d in CallMethod(QQmlObjectOrGadget const&, int, int, int, int*, QV4::ExecutionEngine*, QV4::CallData*, QMetaObject::Call) () at /lib64/libQt5Qml.so.5 #13 0x00007f769d9db4d4 in CallPrecise(QQmlObjectOrGadget const&, QQmlPropertyData const&, QV4::ExecutionEngine*, QV4::CallData*, QMetaObject::Call) () at /lib64/libQt5Qml.so.5 #14 0x00007f769d9dc2ce in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /lib64/libQt5Qml.so.5 #15 0x00007f769da68b46 in QV4::Runtime::method_callPropertyLookup(QV4::ExecutionEngine*, QV4::Value*, unsigned int, QV4::Value*, int) () at /lib64/libQt5Qml.so.5 #16 0x00007f7661964a31 in () #17 0x0000000000000000 in () [Inferior 1 (process 4522) detached]
Just an update my graphics card is as follows 00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller (rev 06) (prog-if 00 [VGA controller]) Subsystem: Toshiba America Info Systems Device fa82 Flags: bus master, fast devsel, latency 0, IRQ 29 Memory at b2000000 (64-bit, non-prefetchable) [size=4M] Memory at a0000000 (64-bit, prefetchable) [size=256M] I/O ports at 6000 [size=64] [virtual] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [d0] Power Management version 2 Capabilities: [a4] PCI Advanced Features Kernel driver in use: i915 Kernel modules: i915
Looks like you're using updates-testing, and hit by bug #1758263 *** This bug has been marked as a duplicate of bug 1758263 ***