Version:            (using KDE KDE 3.5.6)
Installed from:    Debian testing/unstable Packages

1. Go to http://www.google.com/
2. Choose Tools -> Show DOM Tree.
3. Drag the first line ("HTML") somewhere else.
4. Konqueror crashes.

Backtrace:

Using host libthread_db library "/lib/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread 47197003713824 (LWP 29160)]
[KCrash handler]
#5  Node (this=0x7fffc6814190, other=@0x58)
    at /build/buildd/27997-0/kdelibs-3.5.6.r1.dfsg.1/./khtml/dom/dom_node.cpp:141
#6  0x00002aeceb861a41 in DOMTreeView::slotMovedItems (this=0x9c51a0, 
    items=<value optimized out>, afterNow=<value optimized out>)
    at /home/sliedes/rec/kdeaddons-3.5.6/./konq-plugins/domtreeviewer/domlistviewitem.h:48
#7  0x00002aeceb861d83 in DOMTreeView::qt_invoke (this=0x9c51a0, _id=65, 
    _o=0x7fffc68142d0) at ./domtreeview.moc:253
#8  0x00002aece585ec26 in QObject::activate_signal (this=0xa1e1c0, 
    clist=0x9b32b0, o=0x7fffc68142d0) at kernel/qobject.cpp:2356
#9  0x00002aece65997b1 in KListView::moved (this=<value optimized out>, 
    t0=<value optimized out>, t1=<value optimized out>, t2=@0x7fffc68143a0)
    at ./klistview.moc:462
#10 0x00002aece6599a80 in KListView::movableDropEvent (this=0xa1e1c0, 
    parent=0xf637e0, afterme=0x982f50)
    at /build/buildd/27997-0/kdelibs-3.5.6.r1.dfsg.1/./kdeui/klistview.cpp:979
#11 0x00002aece659a29d in KListView::contentsDropEvent (this=0xa1e1c0, 
    e=0x7fffc6814c90)
    at /build/buildd/27997-0/kdelibs-3.5.6.r1.dfsg.1/./kdeui/klistview.cpp:924
#12 0x00002aece598aafc in QScrollView::viewportDropEvent (this=0xa1e1c0, 
    e=0x7fffc6814c90) at widgets/qscrollview.cpp:1845
#13 0x00002aece598d031 in QScrollView::eventFilter (this=0xa1e1c0, 
    obj=0x982c80, e=0x7fffc6814c90) at widgets/qscrollview.cpp:1539
#14 0x00002aece5956496 in QListView::eventFilter (this=0xa1e1c0, o=0x982c80, 
    e=0x7fffc6814c90) at widgets/qlistview.cpp:3866
#15 0x00002aece585e219 in QObject::activate_filters (this=0x982c80, 
    e=0x7fffc6814c90) at kernel/qobject.cpp:903
#16 0x00002aece585e292 in QObject::event (this=0x982c80, e=0x7fffc6814c90)
    at kernel/qobject.cpp:735
#17 0x00002aece58930bb in QWidget::event (this=0x982c80, e=0x7fffc6814c90)
    at kernel/qwidget.cpp:4678
#18 0x00002aece57fa262 in QApplication::internalNotify (this=0x7fffc6816f10, 
    receiver=0x982c80, e=0x7fffc6814c90) at kernel/qapplication.cpp:2635
#19 0x00002aece57fcb1b in QApplication::notify (this=0x7fffc6816f10, 
    receiver=0x982c80, e=0x7fffc6814c90) at kernel/qapplication.cpp:2523
#20 0x00002aece5270c3e in KApplication::notify (this=0x7fffc6816f10, 
    receiver=0x982c80, event=0x7fffc6814c90)
    at /build/buildd/27997-0/kdelibs-3.5.6.r1.dfsg.1/./kdecore/kapplication.cpp:550
#21 0x00002aece578d802 in QApplication::sendEvent (receiver=0x982c80, 
    event=0x7fffc6814c90) at ../include/qapplication.h:520
#22 0x00002aece579aa6b in qt_handle_xdnd_drop (xe=0x7fffc6814d30, 
    passive=false) at kernel/qdnd_x11.cpp:850
#23 0x00002aece579acf0 in QDragManager::drop (this=0xb7c3e0)
    at kernel/qdnd_x11.cpp:1432
#24 0x00002aece579d7d1 in QDragManager::eventFilter (this=0xb7c3e0, 
    o=0xf7c8c0, e=0x7fffc68152d0) at kernel/qdnd_x11.cpp:980
#25 0x00002aece57fa061 in QApplication::internalNotify (this=0x7fffc6816f10, 
    receiver=0xf7c8c0, e=0x7fffc68152d0) at kernel/qapplication.cpp:2568
#26 0x00002aece57fc3e1 in QApplication::notify (this=0x7fffc6816f10, 
    receiver=0xf7c8c0, e=0x7fffc68152d0) at kernel/qapplication.cpp:2421
#27 0x00002aece5270c3e in KApplication::notify (this=0x7fffc6816f10, 
    receiver=0xf7c8c0, event=0x7fffc68152d0)
    at /build/buildd/27997-0/kdelibs-3.5.6.r1.dfsg.1/./kdecore/kapplication.cpp:550
#28 0x00002aece578d874 in QApplication::sendSpontaneousEvent (
    receiver=0xf7c8c0, event=0x7fffc68152d0) at kernel/qapplication.h:523
#29 0x00002aece578c49f in QETWidget::translateMouseEvent (this=0xf7c8c0, 
    event=0x7fffc6815870) at kernel/qapplication_x11.cpp:4301
#30 0x00002aece578a8ff in QApplication::x11ProcessEvent (this=0x7fffc6816f10, 
    event=0x7fffc6815870) at kernel/qapplication_x11.cpp:3478
#31 0x00002aece57a08ba in QEventLoop::processEvents (this=0x5912e0, flags=4)
    at kernel/qeventloop_x11.cpp:192
#32 0x00002aece58137ee in QEventLoop::enterLoop (this=0x5912e0)
    at kernel/qeventloop.cpp:198
#33 0x00002aece57fbcde in QApplication::enter_loop (this=0x7fffc6816f10)
    at kernel/qapplication.cpp:2793
#34 0x00002aece579d574 in QDragManager::drag (this=0xb7c3e0, o=0xb7c350, 
    mode=QDragObject::DragDefault) at kernel/qdnd_x11.cpp:1791
#35 0x00002aece580d52e in QDragObject::drag (this=0xb7c350, 
    mode=QDragObject::DragDefault) at kernel/qdragobject.cpp:550
#36 0x00002aece580aca1 in QDragObject::drag (this=0xb7c350)
    at kernel/qdragobject.cpp:472
#37 0x00002aece65613b7 in KListView::startDrag (this=0xa1e1c0)
    at /build/buildd/27997-0/kdelibs-3.5.6.r1.dfsg.1/./kdeui/klistview.cpp:1158
#38 0x00002aece660f1ae in KListView::contentsMouseMoveEvent (this=0xa1e1c0, 
    e=0x7fffc6815da0)
    at /build/buildd/27997-0/kdelibs-3.5.6.r1.dfsg.1/./kdeui/klistview.cpp:842
#39 0x00002aece598b86c in QScrollView::viewportMouseMoveEvent (this=0xa1e1c0, 
    e=0x7fffc6816570) at widgets/qscrollview.cpp:1784
#40 0x00002aece598cee3 in QScrollView::eventFilter (this=0xa1e1c0, 
    obj=0x982c80, e=0x7fffc6816570) at widgets/qscrollview.cpp:1511
#41 0x00002aece5956496 in QListView::eventFilter (this=0xa1e1c0, o=0x982c80, 
    e=0x7fffc6816570) at widgets/qlistview.cpp:3866
#42 0x00002aece585e219 in QObject::activate_filters (this=0x982c80, 
    e=0x7fffc6816570) at kernel/qobject.cpp:903
#43 0x00002aece585e292 in QObject::event (this=0x982c80, e=0x7fffc6816570)
    at kernel/qobject.cpp:735
#44 0x00002aece58930bb in QWidget::event (this=0x982c80, e=0x7fffc6816570)
    at kernel/qwidget.cpp:4678
#45 0x00002aece57fa262 in QApplication::internalNotify (this=0x7fffc6816f10, 
    receiver=0x982c80, e=0x7fffc6816570) at kernel/qapplication.cpp:2635
#46 0x00002aece57fc3e1 in QApplication::notify (this=0x7fffc6816f10, 
    receiver=0x982c80, e=0x7fffc6816570) at kernel/qapplication.cpp:2421
#47 0x00002aece5270c3e in KApplication::notify (this=0x7fffc6816f10, 
    receiver=0x982c80, event=0x7fffc6816570)
    at /build/buildd/27997-0/kdelibs-3.5.6.r1.dfsg.1/./kdecore/kapplication.cpp:550
#48 0x00002aece578d874 in QApplication::sendSpontaneousEvent (
    receiver=0x982c80, event=0x7fffc6816570) at kernel/qapplication.h:523
#49 0x00002aece578c49f in QETWidget::translateMouseEvent (this=0x982c80, 
    event=0x7fffc6816b10) at kernel/qapplication_x11.cpp:4301
#50 0x00002aece578a8ff in QApplication::x11ProcessEvent (this=0x7fffc6816f10, 
    event=0x7fffc6816b10) at kernel/qapplication_x11.cpp:3478
#51 0x00002aece57a08ba in QEventLoop::processEvents (this=0x5912e0, flags=4)
    at kernel/qeventloop_x11.cpp:192
#52 0x00002aece58137ee in QEventLoop::enterLoop (this=0x5912e0)
    at kernel/qeventloop.cpp:198
#53 0x00002aece58135f7 in QEventLoop::exec (this=0x5912e0)
    at kernel/qeventloop.cpp:145
#54 0x00002aece57fbd40 in QApplication::exec (this=0x7fffc6816f10)
    at kernel/qapplication.cpp:2758
#55 0x00002aece906d55e in kdemain (argc=<value optimized out>, 
    argv=<value optimized out>)
    at /home/sliedes/rec/kdebase-3.5.6.dfsg.1/./konqueror/konq_main.cc:206
#56 0x0000000000407566 in launch (argc=1, _name=0x54d348 "konqueror", 
    args=0x54d352 "\001", cwd=0x0, envc=1, envs=0x54d366 "", reset_env=false, 
    tty=0x0, avoid_loops=false, 
    startup_id_str=0x54d36f "lh;1174086095;751026;26251_TIME1560023837")
    at /build/buildd/27997-0/kdelibs-3.5.6.r1.dfsg.1/./kinit/kinit.cpp:673
#57 0x0000000000407eb2 in handle_launcher_request (sock=9)
    at /build/buildd/27997-0/kdelibs-3.5.6.r1.dfsg.1/./kinit/kinit.cpp:1240
#58 0x00000000004082b2 in handle_requests (waitForPid=0)
    at /build/buildd/27997-0/kdelibs-3.5.6.r1.dfsg.1/./kinit/kinit.cpp:1443
#59 0x00000000004092b3 in main (argc=5, argv=0x7fffc68181c8, 
    envp=0x7fffc68181f8)
    at /build/buildd/27997-0/kdelibs-3.5.6.r1.dfsg.1/./kinit/kinit.cpp:1909
#60 0x00002aece49ab4ca in __libc_start_main () from /lib/libc.so.6
#61 0x0000000000404baa in _start () at ../sysdeps/x86_64/elf/start.S:113