Version:            (using KDE 4.2.96)
OS:                Linux
Installed from:    Mandriva RPMs

KDE 4.2.96/Qt 4.5.2.

I am not sure what exactly happened. I suspect I accidentally pressed touchpad too much, moved pointer to a link (thus simulating mouse movement with active left button) and then "released" button (actually I tried to tap on link).

Anyway crash happened when I attempted to click (tap) on link.

Application: Konqueror (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#5  DOM::NodeImpl::renderer (this=0x0) at /usr/src/debug/kdelibs-4.2.96/khtml/xml/dom_nodeimpl.h:367
#6  0x00007f027f1fe09c in DOM::NodeImpl::positionForCoordinates (this=0x0, x=879, y=610) at /usr/src/debug/kdelibs-4.2.96/khtml/xml/dom_nodeimpl.cpp:1210
#7  0x00007f027f19abd1 in KHTMLPart::khtmlMouseReleaseEvent (this=0x2a53860, event=<value optimized out>) at /usr/src/debug/kdelibs-4.2.96/khtml/khtml_part.cpp:6441
#8  0x00007f0291b2ab45 in QObject::event (this=0x2a53860, e=0x7fff624d8a10) at kernel/qobject.cpp:1133
#9  0x00007f028f8d350c in QApplicationPrivate::notify_helper (this=0x2468b60, receiver=0x2a53860, e=0x7fff624d8a10) at kernel/qapplication.cpp:4056
#10 0x00007f028f8da7ce in QApplication::notify (this=0x7fff624db420, receiver=0x2a53860, e=0x7fff624d8a10) at kernel/qapplication.cpp:4021
#11 0x00007f02904e9b4e in KApplication::notify (this=0x7fff624db420, receiver=0x2a53860, event=0x7fff624d8a10) at /usr/src/debug/kdelibs-4.2.96/kdeui/kernel/kapplication.cpp:302
#12 0x00007f0291b1b28c in QCoreApplication::notifyInternal (this=0x7fff624db420, receiver=0x2a53860, event=0x7fff624d8a10) at kernel/qcoreapplication.cpp:610
#13 0x00007f027f17f2cd in KHTMLView::mouseReleaseEvent (this=0x2a9c440, _mouse=0x7fff624d93d0) at /usr/src/debug/kdelibs-4.2.96/khtml/khtmlview.cpp:1586
#14 0x00007f028f922def in QWidget::event (this=0x2a9c440, event=0x7fff624d93d0) at kernel/qwidget.cpp:7549
#15 0x00007f028fc868f6 in QFrame::event (this=0x2a9c440, e=0x7fff624d93d0) at widgets/qframe.cpp:559
#16 0x00007f027f17e0f3 in KHTMLView::widgetEvent (this=0x2a9c440, e=0x7fff624d93d0) at /usr/src/debug/kdelibs-4.2.96/khtml/khtmlview.cpp:2325
#17 0x00007f027f1820f7 in KHTMLView::eventFilter (this=0x2a9c440, o=0x2aa7a10, e=0x7fff624d93d0) at /usr/src/debug/kdelibs-4.2.96/khtml/khtmlview.cpp:2189
#18 0x00007f0291b1a587 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x2aa7a10, event=0x7fff624d93d0) at kernel/qcoreapplication.cpp:726
#19 0x00007f028f8d34dc in QApplicationPrivate::notify_helper (this=0x2468b60, receiver=0x2aa7a10, e=0x7fff624d93d0) at kernel/qapplication.cpp:4052
#20 0x00007f028f8daed1 in QApplication::notify (this=<value optimized out>, receiver=0x2aa7a10, e=0x7fff624d93d0) at kernel/qapplication.cpp:3758
#21 0x00007f02904e9b4e in KApplication::notify (this=0x7fff624db420, receiver=0x2aa7a10, event=0x7fff624d93d0) at /usr/src/debug/kdelibs-4.2.96/kdeui/kernel/kapplication.cpp:302
#22 0x00007f0291b1b28c in QCoreApplication::notifyInternal (this=0x7fff624db420, receiver=0x2aa7a10, event=0x7fff624d93d0) at kernel/qcoreapplication.cpp:610
#23 0x00007f028f8da110 in QApplicationPrivate::sendMouseEvent (receiver=0x2aa7a10, event=0x7fff624d93d0, alienWidget=0x0, nativeWidget=0x2aa7a10, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:216
#24 0x00007f028f94149e in QETWidget::translateMouseEvent (this=0x2aa7a10, event=<value optimized out>) at kernel/qapplication_x11.cpp:4409
#25 0x00007f028f9404cf in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff624daf00) at kernel/qapplication_x11.cpp:3550
#26 0x00007f028f968b34 in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#27 0x00007f028e829bce in IA__g_main_context_dispatch (context=0x246b4c0) at gmain.c:1960
#28 0x00007f028e82d638 in g_main_context_iterate (context=0x246b4c0, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#29 0x00007f028e82d780 in IA__g_main_context_iteration (context=0x246b4c0, may_block=1) at gmain.c:2654
#30 0x00007f0291b44376 in QEventDispatcherGlib::processEvents (this=0x23c5070, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#31 0x00007f028f9682de in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#32 0x00007f0291b19b52 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#33 0x00007f0291b19f2c in QEventLoop::exec (this=0x7fff624db230, flags=) at kernel/qeventloop.cpp:201
#34 0x00007f0291b1c139 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#35 0x00007f02865327d7 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdebase-4.2.96/apps/konqueror/src/konqmain.cpp:257
#36 0x0000000000406872 in launch (argc=2, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=<value optimized out>, envs=<value optimized out>, reset_env=false, 
    tty=0x0, avoid_loops=false, startup_id_str=0x2431c44 "cooker;1248024493;40567;2620_TIME896534") at /usr/src/debug/kdelibs-4.2.96/kinit/kinit.cpp:676
#37 0x0000000000407008 in handle_launcher_request (sock=7, who=<value optimized out>) at /usr/src/debug/kdelibs-4.2.96/kinit/kinit.cpp:1168
#38 0x0000000000407cb1 in handle_requests (waitForPid=0) at /usr/src/debug/kdelibs-4.2.96/kinit/kinit.cpp:1361
#39 0x00000000004084b0 in main (argc=2, argv=<value optimized out>, envp=<value optimized out>) at /usr/src/debug/kdelibs-4.2.96/kinit/kinit.cpp:1788