Application: kdeinit5 (15.12.1)

Qt Version: 5.5.1
Operating System: Linux 4.4.5-300.fc23.x86_64 x86_64
Distribution: "Fedora release 23 (Twenty Three)"

-- Information about the crash:
- What I was doing when the application crashed: After a period of inactivity, I returned to the monitor and attempted to switch to another, adjacent, virtual desktop when this crash popup appeared.

- Unusual behavior I noticed: I have been having trouble with the whole QT/KDE/PLASMA desktop. Spontaneous (to me) crashes, system freezes. KDE NEEDS to be able to restart by itself or manually and reconnect with processes that are already running. This crash has happened due to an earlier crash of something. The desktop and all widgets have disappeared and the desktop manager(?) that responds to keyboard interrupts and provides menues on the background for the desktop has ceased functioning. I did a ctrl-f2 and then restarted X (startx) and this desktop has been running for several days now. I still see earlier processes from the earlier instance of the desktop but have, apparently lost contact with them.

I must say that I'm REALY surprised that F23 made it to release when all these KDE/PLASMA issues remain open. I just poked the desktop to get a menu and got another drkonqi popup for an apparent crash. Same one as this one? Who knows? 

- Custom settings of the application: It is unknown as to which settings are "normal" and which ones are "different". I hide the task bar all the time. I have two monitors but the laptop monitor is de-selected, current monitor is a Samsung 29" TV.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Konsole (kdeinit5), signal: Segmentation fault
Using host libthread_db library "/usr/lib64/libthread_db.so.1".
[KCrash Handler]
#5  0x00007f2701c5b55c in QXcbScreen::mapFromNative(QPoint const&) const () at /usr/lib64/libQt5XcbQpa.so.5
#6  0x00007f2701c639ba in QXcbWindow::handleEnterNotifyEvent(xcb_enter_notify_event_t const*) () at /usr/lib64/libQt5XcbQpa.so.5
#7  0x00007f2701c4cafd in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5
#8  0x00007f2701c4d433 in QXcbConnection::processXcbEvents() () at /usr/lib64/libQt5XcbQpa.so.5
#9  0x00007f271e619161 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#10 0x00007f271f2ce41c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#11 0x00007f271f2d38e6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#12 0x00007f271e5e973b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#13 0x00007f271e5ebb36 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#14 0x00007f271e63faa3 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /usr/lib64/libQt5Core.so.5
#15 0x00007f271bc8fe3a in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#16 0x00007f271bc901d0 in g_main_context_iterate.isra () at /usr/lib64/libglib-2.0.so.0
#17 0x00007f271bc9027c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#18 0x00007f271e63feaf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#19 0x00007f271e5e6eca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#20 0x00007f271e5eefac in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#21 0x00007f2703fd164e in kdemain () at /usr/lib64/libkdeinit5_konsole.so
#22 0x0000558fb868b463 in handle_launcher_request(int, char const*) [clone .isra.26] ()
#23 0x0000558fb868d72b in handle_requests(int) ()
#24 0x0000558fb8685e1b in main ()

Possible duplicates by query: bug 358370, bug 355585.

Reported using DrKonqi