Krunner crashes on start up.

The drkonqi is not able to help in reporting (says: "no address for error reporting" (translated from Danish). I have pasted the backtrace in additional information.



Reproducible: Sometimes

Steps to Reproduce:
1. Reboot
2.
3.

Actual Results:  
Krunner crashes

Expected Results:  
Krunner does not crash.

Application: krunner (krunner), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f956d7b77c0 (LWP 2763))]

Thread 3 (Thread 0x7f9559db3700 (LWP 2765)):
#0  0x00007f956a1510fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9567bc2b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f9567bc464f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f955c0fa0b9 in QXcbEventReader::run (this=0x198b100) at qxcbconnection.cpp:1105
#4  0x00007f956a7d8a4e in QThreadPrivate::start (arg=0x198b100) at thread/qthread_unix.cpp:337
#5  0x00007f9569e4b0a5 in start_thread (arg=0x7f9559db3700) at pthread_create.c:309
#6  0x00007f956a15b5ad in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f954f984700 (LWP 2777)):
#0  0x00007f956a14ce0d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f956996f2f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f956992b96c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f956992be60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f956992bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f956aa6facc in QEventDispatcherGlib::processEvents (this=0x7f95480008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007f956aa14392 in QEventLoop::exec (this=this@entry=0x7f954f983de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f956a7d3a94 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f956b98c865 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f956a7d8a4e in QThreadPrivate::start (arg=0x215f600) at thread/qthread_unix.cpp:337
#10 0x00007f9569e4b0a5 in start_thread (arg=0x7f954f984700) at pthread_create.c:309
#11 0x00007f956a15b5ad in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f956d7b77c0 (LWP 2763)):
[KCrash Handler]
#6  0x00007f955c0f21df in QXcbClipboard::requestor (this=0x19a10b0) at qxcbclipboard.cpp:481
#7  0x00007f955c0f2e83 in QXcbClipboard::getSelection (this=0x19a10b0, selection=26737072, target=321, property=326, time=0) at qxcbclipboard.cpp:1004
#8  0x00007f955c0f4848 in getDataInFormat (fmtAtom=<optimized out>, modeAtom=<optimized out>, this=<optimized out>) at qxcbclipboard.cpp:998
#9  QXcbClipboardMime::formats_sys (this=0x2509e50) at qxcbclipboard.cpp:97
#10 0x00007f956ad710eb in QInternalMimeData::formats (this=<optimized out>) at kernel/qdnd.cpp:206
#11 0x00007f955c0f4525 in QXcbClipboardMime::hasFormat_sys (this=<optimized out>, format=...) at qxcbclipboard.cpp:119
#12 0x00007f956ad70e76 in QInternalMimeData::hasFormat (this=this@entry=0x2509e50, mimeType=...) at kernel/qdnd.cpp:193
#13 0x00007f956aa41376 in QMimeData::hasText (this=0x2509e50) at kernel/qmimedata.cpp:405
#14 0x00007f956ceb1d48 in QQuickTextInput::q_canPasteChanged() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007f956cf99660 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007f956aa47959 in QMetaObject::activate (sender=0x23750b0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x0) at kernel/qobject.cpp:3716
#17 0x00007f956aa47fe7 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f956b1b5e00 <QClipboard::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x0) at kernel/qobject.cpp:3582
#18 0x00007f956b0ea0c3 in QClipboard::dataChanged (this=<optimized out>) at .moc/moc_qclipboard.cpp:175
#19 0x00007f956ad6e221 in QClipboard::emitChanged (this=0x23750b0, mode=mode@entry=QClipboard::Clipboard) at kernel/qclipboard.cpp:573
#20 0x00007f956ad56d83 in QPlatformClipboard::emitChanged (this=this@entry=0x19a10b0, mode=mode@entry=QClipboard::Clipboard) at kernel/qplatformclipboard.cpp:119
#21 0x00007f955c0f30dc in QXcbClipboard::handleXFixesSelectionRequest (this=0x19a10b0, event=event@entry=0x7f9554004ed0) at qxcbclipboard.cpp:747
#22 0x00007f955c0f9378 in QXcbConnection::handleXcbEvent (this=this@entry=0x197f9b0, event=event@entry=0x7f9554004ed0) at qxcbconnection.cpp:957
#23 0x00007f955c0fa4db in QXcbConnection::processXcbEvents (this=0x197f9b0) at qxcbconnection.cpp:1303
#24 0x00007f956aa486ca in QObject::event (this=0x197f9b0, e=<optimized out>) at kernel/qobject.cpp:1245
#25 0x00007f956d2072ec in QApplicationPrivate::notify_helper (this=0x1974dd0, receiver=0x197f9b0, e=0x7f95540048d0) at kernel/qapplication.cpp:3722
#26 0x00007f956d20c960 in QApplication::notify (this=0x7fffa40fccf0, receiver=0x197f9b0, e=0x7f95540048d0) at kernel/qapplication.cpp:3505
#27 0x00007f956aa16bdb in QCoreApplication::notifyInternal (this=0x7fffa40fccf0, receiver=0x197f9b0, event=event@entry=0x7f95540048d0) at kernel/qcoreapplication.cpp:932
#28 0x00007f956aa18c4b in sendEvent (event=0x7f95540048d0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#29 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1972f80) at kernel/qcoreapplication.cpp:1536
#30 0x00007f956aa19248 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1394
#31 0x00007f956aa6f6a3 in postEventSourceDispatch (s=0x19a9ee0) at kernel/qeventdispatcher_glib.cpp:271
#32 0x00007f956992bc3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f956992bf20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f956992bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f956aa6fab7 in QEventDispatcherGlib::processEvents (this=0x19b7520, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#36 0x00007f956aa14392 in QEventLoop::exec (this=this@entry=0x7fffa40fcc70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#37 0x00007f956aa1bfdc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1185
#38 0x00007f956ad5b19c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1535
#39 0x00007f956d202f55 in QApplication::exec () at kernel/qapplication.cpp:2956
#40 0x0000000000407447 in main (argc=1, argv=<optimized out>) at ../../krunner/main.cpp:71