Application: plasmashell (5.2.2)

Qt Version: 5.4.1
Operating System: Linux 4.0.1-1.ge3a374a-desktop x86_64
Distribution: "openSUSE 20150425 (Tumbleweed) (x86_64)"

-- Information about the crash:
Prerequisites:
1. Plug- in a new display into laptop.
2. Setup it via "Display Configuration" as an only display.

How to reproduce:
1. Take a sleeping laptor with disconnected display.
2. Plug-in a display.
3. Turn laptop on without opening the lid.

The trick with a closed lid is not always necessary. Sometimes the same crash happens while pluging in another display at run-time.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f485aacb880 (LWP 3652))]

Thread 3 (Thread 0x7f4842205700 (LWP 3659)):
#0  0x00007f48547c959d in read () at /lib64/libc.so.6
#1  0x00007f4850adab20 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f4850a99989 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f4850a99de8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f4850a99f6c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f48550702ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f4855016e9b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f4854e39d4a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f485809cf68 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f4854e3e97f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f4853dc9484 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f48547d5a4d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f4830d34700 (LWP 3681)):
#0  0x00007f48547c959d in read () at /lib64/libc.so.6
#1  0x00007f4850adab20 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f4850a99989 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f4850a99de8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f4850a99f6c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f48550702ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f4855016e9b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f4854e39d4a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f485809cf68 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f4854e3e97f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f4853dc9484 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f48547d5a4d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f485aacb880 (LWP 3652)):
[KCrash Handler]
#5  0x00007f48547223c7 in raise () at /lib64/libc.so.6
#6  0x00007f485472379a in abort () at /lib64/libc.so.6
#7  0x00007f4854af3fe5 in __gnu_cxx::__verbose_terminate_handler() () at /usr/lib64/libstdc++.so.6
#8  0x00007f4854af2186 in  () at /usr/lib64/libstdc++.so.6
#9  0x00007f4854af21b3 in  () at /usr/lib64/libstdc++.so.6
#10 0x00007f4854af2c6f in  () at /usr/lib64/libstdc++.so.6
#11 0x00007f485553d10a in QPlatformScreen::physicalSize() const () at /usr/lib64/libQt5Gui.so.5
#12 0x00007f48555747c2 in QScreen::physicalSize() const () at /usr/lib64/libQt5Gui.so.5
#13 0x00007f4855574869 in QScreen::physicalDotsPerInch() const () at /usr/lib64/libQt5Gui.so.5
#14 0x00007f4858667b84 in  () at /usr/lib64/libQt5Quick.so.5
#15 0x00007f48550487c1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#16 0x00007f48555521ef in QWindow::screenChanged(QScreen*) () at /usr/lib64/libQt5Gui.so.5
#17 0x00007f4855552815 in QWindowPrivate::emitScreenChangedRecursion(QScreen*) () at /usr/lib64/libQt5Gui.so.5
#18 0x00007f4855555aa3 in QWindowPrivate::setTopLevelScreen(QScreen*, bool) () at /usr/lib64/libQt5Gui.so.5
#19 0x00007f4855555c31 in QWindow::screenDestroyed(QObject*) () at /usr/lib64/libQt5Gui.so.5
#20 0x00007f485504823f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#21 0x00007f4855048e7f in QObject::destroyed(QObject*) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f4855051078 in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5
#23 0x00007f4855574559 in QScreen::~QScreen() () at /usr/lib64/libQt5Gui.so.5
#24 0x00007f485553d2aa in QPlatformScreen::~QPlatformScreen() () at /usr/lib64/libQt5Gui.so.5
#25 0x00007f4846a53fa9 in  () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#26 0x00007f4846a47319 in  () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#27 0x00007f4846a47eda in  () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#28 0x00007f4846a4909b in  () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#29 0x00007f48550495c6 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#30 0x00007f485636eb5c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#31 0x00007f4856373a26 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#32 0x00007f4855018f45 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#33 0x00007f485501addf in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#34 0x00007f4855070e13 in  () at /usr/lib64/libQt5Core.so.5
#35 0x00007f4850a99c74 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#36 0x00007f4850a99ec8 in  () at /usr/lib64/libglib-2.0.so.0
#37 0x00007f4850a99f6c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#38 0x00007f485507028c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#39 0x00007f4855016e9b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#40 0x00007f485501e526 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#41 0x00000000004323b0 in main ()

Reported using DrKonqi