https://bugs.kde.org/show_bug.cgi?id=361761

            Bug ID: 361761
           Summary: plasma5 xdmcp nvidia
           Product: plasmashell
           Version: 5.5.5
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: k...@davidedmundson.co.uk
          Reporter: r.kni...@eastern-atlas.de
                CC: bhus...@gmail.com, plasma-b...@kde.org

Application: plasmashell (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.1.20-11-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
If i try remote login on a machine with nvidia GPU and nvidia proprietary
driver, plasma crash. e.g "Xephyr -query remote :1"

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 0x7fe0b3293800 (LWP 14660))]

Thread 7 (Thread 0x7fe09c1fe700 (LWP 14661)):
#0  0x00007fe0ac7cdbbd in poll () at /lib64/libc.so.6
#1  0x00007fe0b171d422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fe0b171f00f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fe09e9813c9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fe0acec632f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fe0abfd70a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fe0ac7d5fed in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fe0926f3700 (LWP 14662)):
#0  0x00007fe0ac7cdbbd in poll () at /lib64/libc.so.6
#1  0x00007fe0a8eabe64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fe0a8eabf7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007fe0ad0f8d8b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007fe0ad09fd53 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007fe0acec161a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fe0b01d3df8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007fe0acec632f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fe0abfd70a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fe0ac7d5fed in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fe086827700 (LWP 14663)):
#0  0x00007fe0abfdd79c in __lll_lock_wait () at /lib64/libpthread.so.0
#1  0x00007fe0abfd94a4 in _L_lock_986 () at /lib64/libpthread.so.0
#2  0x00007fe0abfd9306 in pthread_mutex_lock () at /lib64/libpthread.so.0
#3  0x00007fe0a82df04c in  () at /usr/X11R6/lib64/libGL.so.1
#4  0x00007fe0a82e3f21 in  () at /usr/X11R6/lib64/libGL.so.1
#5  0x00007fe0a82e43cb in  () at /usr/X11R6/lib64/libGL.so.1
#6  0x00007fe0a49720f1 in  () at /usr/lib64/tls/libnvidia-tls.so.361.42
#7  0x00007fe0a8eecb60 in  () at /usr/lib64/libglib-2.0.so.0
#8  0x00007fe0a8eab999 in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#9  0x00007fe0a8eabdf8 in  () at /usr/lib64/libglib-2.0.so.0
#10 0x00007fe0a8eabf7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#11 0x00007fe0ad0f8d8b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#12 0x00007fe0ad09fd53 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#13 0x00007fe0acec161a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#14 0x00007fe0b01d3df8 in  () at /usr/lib64/libQt5Qml.so.5
#15 0x00007fe0acec632f in  () at /usr/lib64/libQt5Core.so.5
#16 0x00007fe0abfd70a4 in start_thread () at /lib64/libpthread.so.0
#17 0x00007fe0ac7d5fed in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fe084f38700 (LWP 14664)):
#0  0x00007fe0abfdd83a in __lll_unlock_wake () at /lib64/libpthread.so.0
#1  0x00007fe0abfda5b9 in _L_unlock_554 () at /lib64/libpthread.so.0
#2  0x00007fe0abfda4f6 in __pthread_mutex_unlock_usercnt () at
/lib64/libpthread.so.0
#3  0x00007fe0a82ded65 in  () at /usr/X11R6/lib64/libGL.so.1
#4  0x00007fe0a82e43cb in  () at /usr/X11R6/lib64/libGL.so.1
#5  0x00007fe0a49720f1 in  () at /usr/lib64/tls/libnvidia-tls.so.361.42
#6  0x00007fe0a8eecb60 in  () at /usr/lib64/libglib-2.0.so.0
#7  0x00007fe0a8eab999 in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#8  0x00007fe0a8eabdf8 in  () at /usr/lib64/libglib-2.0.so.0
#9  0x00007fe0a8eabf7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#10 0x00007fe0ad0f8d8b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#11 0x00007fe0ad09fd53 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#12 0x00007fe0acec161a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#13 0x00007fe0b01d3df8 in  () at /usr/lib64/libQt5Qml.so.5
#14 0x00007fe0acec632f in  () at /usr/lib64/libQt5Core.so.5
#15 0x00007fe0abfd70a4 in start_thread () at /lib64/libpthread.so.0
#16 0x00007fe0ac7d5fed in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fe07f3ef700 (LWP 14665)):
#0  0x00007fe0abfdb03f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fe0b29a286b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007fe0b29a2899 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007fe0abfd70a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fe0ac7d5fed in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fdff3df9700 (LWP 14666)):
#0  0x00007fe0ac7cdbbd in poll () at /lib64/libc.so.6
#1  0x00007fe0a8eabe64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fe0a8eabf7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007fe0ad0f8d8b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007fe0ad09fd53 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007fe0acec161a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fe0b0d6f282 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007fe0acec632f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fe0abfd70a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fe0ac7d5fed in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fe0b3293800 (LWP 14660)):
[KCrash Handler]
#6  0x00007fe0ac7260a7 in raise () at /lib64/libc.so.6
#7  0x00007fe0ac727458 in abort () at /lib64/libc.so.6
#8  0x00007fe0aceb47ce in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fe0b0ddcf01 in  () at /usr/lib64/libQt5Quick.so.5
#10 0x00007fe0b0ddde85 in  () at /usr/lib64/libQt5Quick.so.5
#11 0x00007fe0b0ddebee in  () at /usr/lib64/libQt5Quick.so.5
#12 0x00007fe0ad5fbb69 in QWindow::event(QEvent*) () at
/usr/lib64/libQt5Gui.so.5
#13 0x00007fe0b0e17161 in QQuickWindow::event(QEvent*) () at
/usr/lib64/libQt5Quick.so.5
#14 0x0000000000442cb6 in DesktopView::event(QEvent*) ()
#15 0x00007fe0ae41ae7c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQt5Widgets.so.5
#16 0x00007fe0ae41fcc8 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQt5Widgets.so.5
#17 0x00007fe0ad0a1e95 in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /usr/lib64/libQt5Core.so.5
#18 0x00007fe0ad5f45d4 in
QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
() at /usr/lib64/libQt5Gui.so.5
#19 0x00007fe0ad5f51ed in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib64/libQt5Gui.so.5
#20 0x00007fe0ad5da268 in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib64/libQt5Gui.so.5
#21 0x00007fe09e9ac200 in  () at /usr/lib64/libQt5XcbQpa.so.5
#22 0x00007fe0a8eabc84 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#23 0x00007fe0a8eabed8 in  () at /usr/lib64/libglib-2.0.so.0
#24 0x00007fe0a8eabf7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#25 0x00007fe0ad0f8d6c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#26 0x00007fe0ad09fd53 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#27 0x00007fe0ad0a78f6 in QCoreApplication::exec() () at
/usr/lib64/libQt5Core.so.5
#28 0x0000000000436b3d in main ()

Reported using DrKonqi

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