Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f8adaa498c0 (LWP 1750))] Thread 9 (Thread 0x7f8a05295700 (LWP 4833)): #0 0x00007f8ad50c274d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f8aca501861 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #2 0x00007f8aca4f2e11 in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #3 0x00007f8aca4f34ae in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #4 0x00007f8aca4f3560 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #5 0x00007f8aca5017a9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #6 0x00007f8ac9789078 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so #7 0x00007f8ad48a46ba in start_thread (arg=0x7f8a05295700) at pthread_create.c:333 #8 0x00007f8ad50ce41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 8 (Thread 0x7f8a06735700 (LWP 2269)): #0 0x00007f8ad50be27d in read () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f8ad1e366f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8ad1df2e74 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8ad1df3330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f8ad1df349c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f8ad59ea37b in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f8ad5992ffa in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f8ad57bb9e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f8ad80af6b5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #9 0x00007f8ad57c0808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f8ad48a46ba in start_thread (arg=0x7f8a06735700) at pthread_create.c:333 #11 0x00007f8ad50ce41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 7 (Thread 0x7f8a10fd8700 (LWP 1942)): #0 0x00007f8ad1e37a79 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f8ad1df2929 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8ad1df32bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8ad1df349c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f8ad59ea37b in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f8ad5992ffa in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f8ad57bb9e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f8a180b4597 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so #8 0x00007f8ad57c0808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f8ad48a46ba in start_thread (arg=0x7f8a10fd8700) at pthread_create.c:333 #10 0x00007f8ad50ce41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 6 (Thread 0x7f8a2492d700 (LWP 1924)): #0 0x00007f8ad50be27d in read () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f8ad1e366f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8ad1df2e74 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8ad1df3330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f8ad1df349c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f8ad59ea37b in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f8ad5992ffa in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f8ad57bb9e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f8ad8a367d6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #9 0x00007f8ad57c0808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f8ad48a46ba in start_thread (arg=0x7f8a2492d700) at pthread_create.c:333 #11 0x00007f8ad50ce41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 5 (Thread 0x7f8aaedaa700 (LWP 1923)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f8ada49d574 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #2 0x00007f8ada49d5b9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #3 0x00007f8ad48a46ba in start_thread (arg=0x7f8aaedaa700) at pthread_create.c:333 #4 0x00007f8ad50ce41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 4 (Thread 0x7f8abcccb700 (LWP 1919)): #0 0x00007f8ad1e37a79 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f8ad1df2dcc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8ad1df3330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8ad1df349c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f8ad59ea37b in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f8ad5992ffa in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f8ad57bb9e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f8ad80af6b5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007f8ad57c0808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f8ad48a46ba in start_thread (arg=0x7f8abcccb700) at pthread_create.c:333 #10 0x00007f8ad50ce41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 3 (Thread 0x7f8abe9e1700 (LWP 1885)): #0 0x00007f8ad59e99ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #1 0x00007f8ad1df291d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8ad1df32bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8ad1df349c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f8ad59ea37b in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f8ad5992ffa in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f8ad57bb9e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f8ad80af6b5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007f8ad57c0808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f8ad48a46ba in start_thread (arg=0x7f8abe9e1700) at pthread_create.c:333 #10 0x00007f8ad50ce41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 2 (Thread 0x7f8abffff700 (LWP 1826)): #0 0x00007f8ad50c274d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f8ad1df338c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8ad1df349c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8ad59ea37b in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f8ad5992ffa in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f8ad57bb9e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f8adab86515 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007f8ad57c0808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f8ad48a46ba in start_thread (arg=0x7f8abffff700) at pthread_create.c:333 #9 0x00007f8ad50ce41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7f8adaa498c0 (LWP 1750)): [KCrash Handler] #6 0x00007f8a2d8fc2b6 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #7 0x00007f8a2d8d249d in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #8 0x00007f8ad8a675aa in QSGBatchRenderer::Renderer::renderBatches() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #9 0x00007f8ad8a6cfb4 in QSGBatchRenderer::Renderer::render() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #10 0x00007f8ad8a78d3f in QSGRenderer::renderScene(QSGBindable const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #11 0x00007f8ad8a7958b in QSGRenderer::renderScene(unsigned int) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #12 0x00007f8ad8a8983e in QSGRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #13 0x00007f8ad8ad0f79 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #14 0x00007f8ad8a9f8f5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #15 0x00007f8ad8aa0ad1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #16 0x00007f8ad62caafc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #17 0x00007f8ad62d0036 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #18 0x00007f8ad59952a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #19 0x00007f8ad59e924e in QTimerInfoList::activateTimers() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #20 0x00007f8ad59e9781 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #21 0x00007f8ad1df3197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #22 0x00007f8ad1df33f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #23 0x00007f8ad1df349c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #24 0x00007f8ad59ea35f in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #25 0x00007f8ad5992ffa in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #26 0x00007f8ad599b6bc in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #27 0x000000000041cffa in ?? () #28 0x00007f8ad4fe7830 in __libc_start_main (main=0x41c480, argc=2, argv=0x7ffcc97510f8, init=, fini=, rtld_fini=, stack_end=0x7ffcc97510e8) at ../csu/libc-start.c:291 #29 0x000000000041d379 in _start ()