Application: plasmashell (5.10.5)

Qt Version: 5.9.1
Frameworks Version: 5.38.0
Operating System: Linux 4.13.0-39-generic x86_64
Distribution: Ubuntu 17.10

-- Information about the crash:
- What I was doing when the application crashed: Failed to start before opening any application. The failure was after the welcome screen and click the entry's password

-- Backtrace:
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 0x7f5ad9c41d80 (LWP 1325))]

Thread 11 (Thread 0x7f59e6bd6700 (LWP 1753)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f5acf49c285 in ?? () from /usr/lib/nvidia-396/libGL.so.1
#2  0x00007f5acf49bf13 in ?? () from /usr/lib/nvidia-396/libGL.so.1
#3  0x00007f5acab2980b in ?? () from /usr/lib/nvidia-396/libnvidia-glcore.so.396.24
#4  0x00007f5acaad6a4c in ?? () from /usr/lib/nvidia-396/libnvidia-glcore.so.396.24
#5  0x00007f5aca9f79ce in ?? () from /usr/lib/nvidia-396/libnvidia-glcore.so.396.24
#6  0x00007f5acf49abfe in ?? () from /usr/lib/nvidia-396/libGL.so.1
#7  0x00007f5ac0fac7d2 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
#8  0x00007f5ad43d192a in QOpenGLContext::swapBuffers(QSurface*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#9  0x00007f5ad76dd043 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f5ad76e1f08 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f5ad397129d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f5ad2b077fc in start_thread (arg=0x7f59e6bd6700) at pthread_create.c:465
#13 0x00007f5ad3273b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f59f9eda700 (LWP 1712)):
#0  0x00007f5ad3267951 in __GI___poll (fds=0x7f59f9ed95e0, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5acf4a47f5 in ?? () from /usr/lib/nvidia-396/libGL.so.1
#2  0x00007f5acaad6a44 in ?? () from /usr/lib/nvidia-396/libnvidia-glcore.so.396.24
#3  0x00007f5aca9f79ce in ?? () from /usr/lib/nvidia-396/libnvidia-glcore.so.396.24
#4  0x00007f5acf49abfe in ?? () from /usr/lib/nvidia-396/libGL.so.1
#5  0x00007f5ac0fac7d2 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
#6  0x00007f5ad43d192a in QOpenGLContext::swapBuffers(QSurface*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#7  0x00007f5ad76dd043 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f5ad76e1f08 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f5ad397129d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f5ad2b077fc in start_thread (arg=0x7f59f9eda700) at pthread_create.c:465
#11 0x00007f5ad3273b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f5a027d4700 (LWP 1679)):
#0  0x00007f5ad3267951 in __GI___poll (fds=0x7f59fc002de0, nfds=1, timeout=3456320) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5acddcf169 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5acddcf27c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5ad3ba749b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5ad3b4ce3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5ad396c3ca in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5a04ded717 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f5ad397129d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5ad2b077fc in start_thread (arg=0x7f5a027d4700) at pthread_create.c:465
#9  0x00007f5ad3273b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f5a1ad25700 (LWP 1598)):
#0  0x00007f5ad2b0e072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ebf3bbaa90) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55ebf3bbaa40, cond=0x55ebf3bbaa68) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55ebf3bbaa68, mutex=0x55ebf3bbaa40) at pthread_cond_wait.c:655
#3  0x00007f5ad39726cb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5ad76e1ae8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f5ad76e1f4a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f5ad397129d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5ad2b077fc in start_thread (arg=0x7f5a1ad25700) at pthread_create.c:465
#8  0x00007f5ad3273b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f5a1bd10700 (LWP 1580)):
#0  0x00007f5ad3267951 in __GI___poll (fds=0x7f5a14005360, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5acddcf169 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5acddcf27c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5ad3ba749b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5ad3b4ce3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5ad396c3ca in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5ad7662846 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f5ad397129d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5ad2b077fc in start_thread (arg=0x7f5a1bd10700) at pthread_create.c:465
#9  0x00007f5ad3273b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f5ab1be5700 (LWP 1490)):
#0  0x00007f5ad2b0e072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f5ad9605fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f5ad9605f68, cond=0x7f5ad9605f90) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f5ad9605f90, mutex=0x7f5ad9605f68) at pthread_cond_wait.c:655
#3  0x00007f5ad9311bd4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007f5ad9311c19 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007f5ad2b077fc in start_thread (arg=0x7f5ab1be5700) at pthread_create.c:465
#6  0x00007f5ad3273b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f5ab3fff700 (LWP 1474)):
#0  0x00007f5ad3267951 in __GI___poll (fds=0x7f5aa8004e60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5acddcf169 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5acddcf27c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5ad3ba749b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5ad3b4ce3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5ad396c3ca in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5ad6accf45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f5ad397129d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5ad2b077fc in start_thread (arg=0x7f5ab3fff700) at pthread_create.c:465
#9  0x00007f5ad3273b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f5aba3b0700 (LWP 1420)):
#0  0x00007f5ad326306d in __GI___libc_read (fd=11, buf=0x7f5aba3afa70, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007f5acb9f8073 in ?? () from /usr/lib/nvidia-396/tls/libnvidia-tls.so.396.24
#2  0x00007f5acde13280 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5acddcec4b in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5acddcf110 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f5acddcf27c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f5ad3ba749b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5ad3b4ce3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5ad396c3ca in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f5ad6accf45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f5ad397129d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f5ad2b077fc in start_thread (arg=0x7f5aba3b0700) at pthread_create.c:465
#12 0x00007f5ad3273b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f5abbdf5700 (LWP 1391)):
#0  0x00007f5ad3267951 in __GI___poll (fds=0x7f5ab4013420, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5acddcf169 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5acddcf27c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5ad3ba749b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5ad3b4ce3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5ad396c3ca in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5ad4023e45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f5ad397129d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5ad2b077fc in start_thread (arg=0x7f5abbdf5700) at pthread_create.c:465
#9  0x00007f5ad3273b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f5ac1fce700 (LWP 1357)):
#0  0x00007f5ad3267951 in __GI___poll (fds=0x7f5ac1fcdbb8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5ad8268747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f5ad826a53a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f5ac4749f09 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f5ad397129d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5ad2b077fc in start_thread (arg=0x7f5ac1fce700) at pthread_create.c:465
#6  0x00007f5ad3273b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f5ad9c41d80 (LWP 1325)):
[KCrash Handler]
#6  0x00007f5ad76807d8 in QQuickAnimatorProxyJob::sceneGraphInitialized() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f5ad3b7e452 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5ad4b5346c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007f5ad4b5ad34 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007f5ad3b4ede8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f5ad3b5155d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f5ad3ba7e53 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f5acddcefb7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007f5acddcf1f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007f5acddcf27c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f5ad3ba747f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f5ad3b4ce3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f5ad3b55da4 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x000055ebf2d73cc2 in ?? ()
#20 0x00007f5ad31801c1 in __libc_start_main (main=0x55ebf2d73160, argc=1, argv=0x7ffc9b171ac8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc9b171ab8) at ../csu/libc-start.c:308
#21 0x000055ebf2d7403a in _start ()

Possible duplicates by query: bug 390318, bug 390273, bug 389507, bug 388639, bug 386414.

Reported using DrKonqi