Application: plasma-discover (5.8.5)

Qt Version: 5.7.0
Frameworks Version: 5.30.0
Operating System: Linux 4.4.0-59-generic x86_64
Distribution: KDE neon User Edition 5.8

-- Information about the crash:
- What I was doing when the application crashed:
when application run from console and launcer.

```
$ plasma-discover 
failed to acquire GL context to resolve capabilities, using defaults..
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami/GlobalDrawer.qml:213:9: QML Flickable: Binding loop detected for property "contentWidth"
The file  "/home/panaceya/.local/share/knewstuff3/comic.knsregistry"  could not be opened.
The file  "/home/panaceya/.local/share/knewstuff3/discover_ktexteditor_codesnippets_core.knsregistry"  could not be opened.
The file  "/home/panaceya/.local/share/knewstuff3/plasmoids.knsregistry"  could not be opened.
Could not open the AppStream metadata pool
no packages for "Browse C: Drive"
no packages for "TeamViewer 11"
no packages for "Zoiper"
no packages for "Oracle Java 8 Policy Tool"
no packages for "KSysGuard"
no packages for "UEFI Updates"
no packages for "PyCrust"
no packages for "Rival SteelSeries"
no packages for "XRCed"
no packages for "Oracle Java 8 Plugin Control Panel"
no packages for "Oracle Java 8 VisualVM"
no packages for "Skype"
no packages for "Info Center"
no packages for "VL811 Firmware"
no packages for "VL811+ Firmware"
no packages for "Undertale"
no packages for "Oracle Java 8 Web Start"
no packages for "Oracle Java 8 Console"
no packages for "Notepad"
no packages for "Google Chrome"
no packages for "VL812 Firmware"
no packages for "VL812 B2 Firmware"
needed... 1548
qrc:/qml/ApplicationDelegate.qml:79:17: QML Text: Binding loop detected for property "visible"
qrc:/qml/ApplicationDelegate.qml:79:17: QML Text: Binding loop detected for property "visible"
qrc:/qml/ApplicationDelegate.qml:79:17: QML Text: Binding loop detected for property "visible"
qrc:/qml/ApplicationDelegate.qml:79:17: QML Text: Binding loop detected for property "visible"
Failed to create OpenGL context for format QSurfaceFormat(version 2.0, options QFlags(), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize -1, stencilBufferSize 8, samples -1, swapBehavior 2, swapInterval 1, profile  0) 
KCrash: crashing... crashRecursionCounter = 2
KCrash: Application Name = plasma-discover path = /usr/bin pid = 28163
KCrash: Arguments: /usr/bin/plasma-discover 
KCrash: Attempting to start /usr/lib/x86_64-linux-gnu/libexec/drkonqi from kdeinit
sock_file=/run/user/1000/kdeinit5__0
QSocketNotifier: Invalid socket 18 and type 'Read', disabling...
QSocketNotifier: Invalid socket 20 and type 'Read', disabling...
QSocketNotifier: Invalid socket 8 and type 'Read', disabling...
QSocketNotifier: Invalid socket 14 and type 'Read', disabling...
QSocketNotifier: Invalid socket 10 and type 'Read', disabling...
QSocketNotifier: Invalid socket 12 and type 'Read', disabling...
QSocketNotifier: Invalid socket 27 and type 'Read', disabling...
QSocketNotifier: Invalid socket 31 and type 'Read', disabling...
QSocketNotifier: Invalid socket 32 and type 'Read', disabling...

[1]+  Stopped                 plasma-discover

```

The crash can be reproduced every time.

-- Backtrace:
Application: Центр приложений Discover (plasma-discover), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f54f6570900 (LWP 20538))]

Thread 9 (Thread 0x7f54b3fff700 (LWP 20553)):
#0  0x00007f54ee854ac0 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f54ee81035e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f54ee8104ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f54f3a8323b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f54f3a2dcea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f54f3852fb4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f54f3857b98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f54f07926ba in start_thread (arg=0x7f54b3fff700) at pthread_create.c:333
#8  0x00007f54f2e5b82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f54c4c1d700 (LWP 20552)):
#0  0x00007f54f2e4fb5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f54ee81039c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f54ee8104ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f54f3a8323b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f54f3a2dcea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f54f3852fb4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f54f3857b98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f54f07926ba in start_thread (arg=0x7f54c4c1d700) at pthread_create.c:333
#8  0x00007f54f2e5b82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f54c6260700 (LWP 20550)):
#0  0x00007f54ee854ac9 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f54ee80fddc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f54ee810340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f54ee8104ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f54f3a8323b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f54f3a2dcea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f54f3852fb4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f54f3857b98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f54f07926ba in start_thread (arg=0x7f54c6260700) at pthread_create.c:333
#9  0x00007f54f2e5b82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f54d31dd700 (LWP 20544)):
#0  0x00007f54ee854ae4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f54ee80f920 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f54ee8102cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f54ee8104ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f54f3a8323b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f54f3a2dcea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f54f3852fb4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f54f3857b98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f54f07926ba in start_thread (arg=0x7f54d31dd700) at pthread_create.c:333
#9  0x00007f54f2e5b82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f54d39ef700 (LWP 20543)):
#0  0x00007f54f2e4fb5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f54ee81039c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f54ee8104ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f54f3a8323b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f54f3a2dcea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f54f3852fb4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f54f5e2baa6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f54f3857b98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f54f07926ba in start_thread (arg=0x7f54d39ef700) at pthread_create.c:333
#9  0x00007f54f2e5b82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f54d9bd2700 (LWP 20542)):
#0  0x00007f54f2e4b69d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f54ec508f55 in ?? () from /usr/lib/nvidia-340/tls/libnvidia-tls.so.340.101
#2  0x00007f54ee853740 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f54ee80fe84 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f54ee810340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f54ee8104ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f54f3a8323b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f54f3a2dcea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f54f3852fb4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f54f41dc675 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f54f3857b98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f54f07926ba in start_thread (arg=0x7f54d9bd2700) at pthread_create.c:333
#12 0x00007f54f2e5b82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f54dade3700 (LWP 20541)):
#0  0x00007f54ee854ae4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f54ee80f920 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f54ee8102cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f54ee8104ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f54f3a8323b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f54f3a2dcea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f54f3852fb4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f54f66b17a5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007f54f3857b98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f54f07926ba in start_thread (arg=0x7f54dade3700) at pthread_create.c:333
#10 0x00007f54f2e5b82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f54e3921700 (LWP 20540)):
#0  0x00007f54f2e4fb5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f54ee3a5c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f54ee3a78d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f54e64aba39 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f54f3857b98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f54f07926ba in start_thread (arg=0x7f54e3921700) at pthread_create.c:333
#6  0x00007f54f2e5b82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f54f6570900 (LWP 20538)):
[KCrash Handler]
#6  0x00007f54f2d8a428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
#7  0x00007f54f2d8c02a in __GI_abort () at abort.c:89
#8  0x00007f54f383e7a1 in QMessageLogger::fatal(char const*, ...) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f54f5e92a43 in QSGRenderLoop::handleContextCreationFailure(QQuickWindow*, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f54f5e9a56a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f54f5e9a953 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f54f4412fc5 in QWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007f54f5ed0285 in QQuickWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f54f49a189c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f54f49a9296 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f54f3a2fcf8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f54f44083ed in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#18 0x00007f54f440901d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#19 0x00007f54f43e6e6b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#20 0x00007f54e64e1710 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#21 0x00007f54ee8101a7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f54ee810400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f54ee8104ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f54f3a8321f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f54f3a2dcea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f54f3a362fc in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x000000000040a2a5 in ?? ()
#28 0x00007f54f2d75830 in __libc_start_main (main=0x409ba0, argc=1, argv=0x7fff802fd8c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff802fd8b8) at ../csu/libc-start.c:291
#29 0x000000000040a3e9 in _start ()

Possible duplicates by query: bug 375284, bug 375052, bug 368888, bug 368552, bug 367883.

Reported using DrKonqi