https://bugs.kde.org/show_bug.cgi?id=356606

            Bug ID: 356606
           Summary: Plasma crashes in VNC
           Product: plasmashell
           Version: 5.4.3
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: k...@davidedmundson.co.uk
          Reporter: quiz...@outlook.com
                CC: bhus...@gmail.com, plasma-b...@kde.org

Application: plasmashell (5.4.3)

Qt Version: 5.5.0
Operating System: Linux 4.1.13-5-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
I tried to log in on my work computer from home via VNC. Connection was
established fine, but vnc crahes before login prompt was shown.
That happens every time I try to log in.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f692e85b800 (LWP 2286))]

Thread 11 (Thread 0x7f6917101700 (LWP 2288)):
#0  0x00007f6927d9fc1d in poll () at /lib64/libc.so.6
#1  0x00007f692ccc6422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f692ccc800f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f6919883c29 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f692849655f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f69238c8754 in  () at /usr/X11R6/lib64/libGL.so.1
#6  0x00007f69275a90a4 in start_thread () at /lib64/libpthread.so.0
#7  0x00007f6927da804d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f6909fc5700 (LWP 2290)):
#0  0x00007f69275ad05f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f69149f7023 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f69149f6b97 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f69238c8754 in  () at /usr/X11R6/lib64/libGL.so.1
#4  0x00007f69275a90a4 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f6927da804d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f69097c4700 (LWP 2291)):
#0  0x00007f69275ad05f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f69149f7023 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f69149f6b97 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f69238c8754 in  () at /usr/X11R6/lib64/libGL.so.1
#4  0x00007f69275a90a4 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f6927da804d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f6908fc3700 (LWP 2292)):
#0  0x00007f69275ad05f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f69149f7023 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f69149f6b97 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f69238c8754 in  () at /usr/X11R6/lib64/libGL.so.1
#4  0x00007f69275a90a4 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f6927da804d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f68fbfff700 (LWP 2293)):
#0  0x00007f69275ad05f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f69149f7023 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f69149f6b97 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f69238c8754 in  () at /usr/X11R6/lib64/libGL.so.1
#4  0x00007f69275a90a4 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f6927da804d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f68f9efb700 (LWP 2304)):
#0  0x00007f6927d9fc1d in poll () at /lib64/libc.so.6
#1  0x00007f6924480e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6924480f7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f69286c7a5b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f692866ea63 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f692849184a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f692b77a5f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f692849655f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f69238c8754 in  () at /usr/X11R6/lib64/libGL.so.1
#9  0x00007f69275a90a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f6927da804d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f68ea76f700 (LWP 2305)):
#0  0x00007f6927d9fc1d in poll () at /lib64/libc.so.6
#1  0x00007f6924480e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6924480f7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f69286c7a5b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f692866ea63 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f692849184a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f692b77a5f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f692849655f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f69238c8754 in  () at /usr/X11R6/lib64/libGL.so.1
#9  0x00007f69275a90a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f6927da804d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f68e8ded700 (LWP 2312)):
#0  0x00007f6927d9bced in read () at /lib64/libc.so.6
#1  0x00007f69238c773c in  () at /usr/X11R6/lib64/libGL.so.1
#2  0x00007f691ff6bbf7 in  () at /usr/lib64/tls/libnvidia-tls.so.304.128
#3  0x00007f69244c1b60 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f6924480999 in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#5  0x00007f6924480df8 in  () at /usr/lib64/libglib-2.0.so.0
#6  0x00007f6924480f7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#7  0x00007f69286c7a5b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#8  0x00007f692866ea63 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#9  0x00007f692849184a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#10 0x00007f692b77a5f8 in  () at /usr/lib64/libQt5Qml.so.5
#11 0x00007f692849655f in  () at /usr/lib64/libQt5Core.so.5
#12 0x00007f69238c8754 in  () at /usr/X11R6/lib64/libGL.so.1
#13 0x00007f69275a90a4 in start_thread () at /lib64/libpthread.so.0
#14 0x00007f6927da804d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f68e33d8700 (LWP 2313)):
#0  0x00007f69275ad05f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f692df2d7eb in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f692df2d819 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f69238c8754 in  () at /usr/X11R6/lib64/libGL.so.1
#4  0x00007f69275a90a4 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f6927da804d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f685bdf9700 (LWP 2314)):
#0  0x00007f6927d9fc1d in poll () at /lib64/libc.so.6
#1  0x00007f6924480e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6924480f7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f69286c7a5b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f692866ea63 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f692849184a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f692c30df82 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007f692849655f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f69238c8754 in  () at /usr/X11R6/lib64/libGL.so.1
#9  0x00007f69275a90a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f6927da804d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f692e85b800 (LWP 2286)):
[KCrash Handler]
#6  0x00007f6927cf8187 in raise () at /lib64/libc.so.6
#7  0x00007f6927cf9538 in abort () at /lib64/libc.so.6
#8  0x00007f692848577e in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f692c37b691 in  () at /usr/lib64/libQt5Quick.so.5
#10 0x00007f692c3844e9 in  () at /usr/lib64/libQt5Quick.so.5
#11 0x00007f692c3848db in  () at /usr/lib64/libQt5Quick.so.5
#12 0x00007f6928bc95b9 in QWindow::event(QEvent*) () at
/usr/lib64/libQt5Gui.so.5
#13 0x00007f692c3b58b1 in QQuickWindow::event(QEvent*) () at
/usr/lib64/libQt5Quick.so.5
#14 0x00000000004408e6 in DesktopView::event(QEvent*) ()
#15 0x00007f69299e9e8c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQt5Widgets.so.5
#16 0x00007f69299eecd8 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQt5Widgets.so.5
#17 0x00007f6928670ba5 in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /usr/lib64/libQt5Core.so.5
#18 0x00007f6928bc2024 in
QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
() at /usr/lib64/libQt5Gui.so.5
#19 0x00007f6928bc2c3d in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib64/libQt5Gui.so.5
#20 0x00007f6928ba7d68 in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib64/libQt5Gui.so.5
#21 0x00007f69198aef20 in  () at /usr/lib64/libQt5XcbQpa.so.5
#22 0x00007f6924480c84 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#23 0x00007f6924480ed8 in  () at /usr/lib64/libglib-2.0.so.0
#24 0x00007f6924480f7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#25 0x00007f69286c7a3c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#26 0x00007f692866ea63 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#27 0x00007f69286765d6 in QCoreApplication::exec() () at
/usr/lib64/libQt5Core.so.5
#28 0x000000000043467b in main ()

Reported using DrKonqi

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