Application: konsole (15.08.0)
 (Compiled from sources)
Qt Version: 5.4.2
Operating System: Linux 4.2.1 x86_64
Distribution: "Gentoo Base System release 2.2"

-- Information about the crash:
- What I was doing when the application crashed:
I copied a text from a web page and when I tried to paste it in Konsole i got the crash. (X window clipboard, not ^C ^V)

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[KCrash Handler]
#6  0x00007f6459c5689f in QXcbClipboard::requestor (this=this@entry=0x1f2db40) at qxcbclipboard.cpp:481
#7  0x00007f6459c57553 in QXcbClipboard::getSelection (this=0x1f2db40, selection=1, target=345, property=350, time=time@entry=0) at qxcbclipboard.cpp:1004
#8  0x00007f6459c58ee8 in QXcbClipboard::getDataInFormat (fmtAtom=<optimized out>, modeAtom=<optimized out>, this=<optimized out>) at qxcbclipboard.cpp:998
#9  QXcbClipboardMime::formats_sys (this=0x21d56d0) at qxcbclipboard.cpp:97
#10 0x00007f6467406aeb in QInternalMimeData::formats (this=<optimized out>) at kernel/qdnd.cpp:207
#11 0x00007f6459c59351 in QXcbClipboardMime::retrieveData_sys (this=0x21d56d0, fmt=..., requestedType=QVariant::String) at qxcbclipboard.cpp:128
#12 0x00007f6467407276 in QInternalMimeData::retrieveData (this=0x21d56d0, mimeType=..., type=QVariant::String) at kernel/qdnd.cpp:222
#13 0x00007f6467111f50 in QMimeDataPrivate::retrieveTypedData(QString const&, QVariant::Type) const () from /usr/lib64/libQt5Core.so.5
#14 0x00007f6467112dc1 in QMimeData::text() const () from /usr/lib64/libQt5Core.so.5
#15 0x00007f6467403e2e in QClipboard::text (this=<optimized out>, mode=<optimized out>) at kernel/qclipboard.cpp:312
#16 0x00007f646a0e9c20 in Konsole::TerminalDisplay::pasteFromX11Selection(bool) () from /usr/lib64/libkonsoleprivate.so.15
#17 0x00007f646a0e9e5b in Konsole::TerminalDisplay::processMidButtonClick(QMouseEvent*) () from /usr/lib64/libkonsoleprivate.so.15
#18 0x00007f646a0ea34b in Konsole::TerminalDisplay::mousePressEvent(QMouseEvent*) () from /usr/lib64/libkonsoleprivate.so.15
#19 0x00007f6467911cef in QWidget::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#20 0x00007f646a0ead0a in Konsole::TerminalDisplay::event(QEvent*) () from /usr/lib64/libkonsoleprivate.so.15
#21 0x00007f64678ce63c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#22 0x00007f64678d42f1 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#23 0x00007f64670ed24d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#24 0x00007f64678d2e1a in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib64/libQt5Widgets.so.5
#25 0x00007f6467929720 in ?? () from /usr/lib64/libQt5Widgets.so.5
#26 0x00007f646792b813 in ?? () from /usr/lib64/libQt5Widgets.so.5
#27 0x00007f64678ce63c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#28 0x00007f64678d3a20 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#29 0x00007f64670ed24d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#30 0x00007f64673fac33 in QCoreApplication::sendSpontaneousEvent (event=0x7ffd3c611250, receiver=0x2421220) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#31 QGuiApplicationPrivate::processMouseEvent (e=0x24c5450) at kernel/qguiapplication.cpp:1769
#32 0x00007f64673fc875 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x24c5450) at kernel/qguiapplication.cpp:1573
#33 0x00007f64673e2e84 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:572
#34 0x00007f6459c8a010 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70
#35 0x00007f64615708ed in g_main_dispatch (context=0x7f6450002450) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3122
#36 g_main_context_dispatch (context=context@entry=0x7f6450002450) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3737
#37 0x00007f6461570bd0 in g_main_context_iterate (context=context@entry=0x7f6450002450, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3808
#38 0x00007f6461570c7c in g_main_context_iteration (context=0x7f6450002450, may_block=1) at /var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3869
#39 0x00007f646713b5c7 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#40 0x00007f64670ebf2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#41 0x00007f64670f2cdc in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5
#42 0x00007f646a7139bb in kdemain () from /usr/lib64/libkdeinit5_konsole.so
#43 0x00007f646a3777b0 in __libc_start_main () from /lib64/libc.so.6
#44 0x00000000004007c9 in _start ()

Reported using DrKonqi