Application that crashed: konqueror
Version of the application: 4.3.2 (KDE 4.3.2)
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.3
Operating System: Linux 2.6.30.8-64.fc11.x86_64 x86_64

What I was doing when the application crashed:
Reproduced this a couple of times.
The crash happens upon opening the result page after a search in dailymotion.com.

Running KDE 4.3.2, installed from Fedora updates-testing repository.

 -- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
[KCrash Handler]
#5  khtml::RenderArena::allocate (this=0x7f337abbafc0, size=40) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_arena.cpp:101
#6  0x00007f338110c8d2 in khtml::BidiRun::operator new (sz=131076, renderArena=0x7f337abbafc0) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/bidi.cpp:148
#7  0x00007f338110d7da in khtml::appendRunsForObject(int, int, struct khtml::RenderObject *, khtml::BidiState &) (start=0, end=1, obj=<value optimized out>, bidi=<value optimized out>)
    at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/bidi.cpp:554
#8  0x00007f338110da1d in khtml::appendRun (bidi=@0x7fffa9bf9630) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/bidi.cpp:568
#9  0x00007f338110ea7e in khtml::RenderBlock::bidiReorderLine (this=<value optimized out>, start=<value optimized out>, end=@0x7fffa9bf96f0, bidi=@0x7fffa9bf9630)
    at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/bidi.cpp:1297
#10 0x00007f3381112a25 in khtml::RenderBlock::layoutInlineChildren (this=0x582b5e0, relayoutChildren=<value optimized out>, breakBeforeLine=<value optimized out>)
    at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/bidi.cpp:1510
#11 0x00007f338111e20d in khtml::RenderBlock::layoutBlock (this=0x582b5e0, relayoutChildren=false) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:833
#12 0x00007f33811121ea in khtml::RenderObject::layoutIfNeeded (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_object.h:477
#13 khtml::RenderBlock::layoutInlineChildren (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/bidi.cpp:1410
#14 0x00007f338111e20d in khtml::RenderBlock::layoutBlock (this=0x582b460, relayoutChildren=false) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:833
#15 0x00007f33811121ea in khtml::RenderObject::layoutIfNeeded (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_object.h:477
#16 khtml::RenderBlock::layoutInlineChildren (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/bidi.cpp:1410
#17 0x00007f338111e20d in khtml::RenderBlock::layoutBlock (this=0x582a818, relayoutChildren=false) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:833
#18 0x00007f33811121ea in khtml::RenderObject::layoutIfNeeded (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_object.h:477
#19 khtml::RenderBlock::layoutInlineChildren (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/bidi.cpp:1410
#20 0x00007f338111e20d in khtml::RenderBlock::layoutBlock (this=0x57ff230, relayoutChildren=false) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:833
#21 0x00007f33811121ea in khtml::RenderObject::layoutIfNeeded (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_object.h:477
#22 khtml::RenderBlock::layoutInlineChildren (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/bidi.cpp:1410
#23 0x00007f338111e20d in khtml::RenderBlock::layoutBlock (this=0x57ff168, relayoutChildren=false) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:833
#24 0x00007f33811121ea in khtml::RenderObject::layoutIfNeeded (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_object.h:477
#25 khtml::RenderBlock::layoutInlineChildren (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/bidi.cpp:1410
#26 0x00007f338111e20d in khtml::RenderBlock::layoutBlock (this=0x57ff0a0, relayoutChildren=false) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:833
#27 0x00007f3381117952 in khtml::RenderObject::layoutIfNeeded (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_object.h:477
#28 khtml::RenderBlock::insertFloatingObject (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:1954
#29 0x00007f338111b9cc in khtml::RenderBlock::handleFloatingChild (this=0x5750b10, child=0x57ff0a0, marginInfo=@0x7fffa9bfa8d0, handled=@0x7fffa9bf9630)
    at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:998
#30 0x00007f338111c9e1 in khtml::RenderBlock::handleSpecialChild (this=0x5750b10, child=0x57ff0a0, marginInfo=@0x7fffa9bfa8d0, compactInfo=@0x7fffa9bfa8b0, handled=@0x7fffa9bfa8ef)
    at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:971
#31 0x00007f338111d743 in khtml::RenderBlock::layoutBlockChildren (this=0x5750b10, relayoutChildren=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:1518
#32 0x00007f338111e01d in khtml::RenderBlock::layoutBlock (this=0x5750b10, relayoutChildren=false) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:835
#33 0x00007f3381117952 in khtml::RenderObject::layoutIfNeeded (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_object.h:477
#34 khtml::RenderBlock::insertFloatingObject (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:1954
#35 0x00007f338111b9cc in khtml::RenderBlock::handleFloatingChild (this=0x5750a48, child=0x5750b10, marginInfo=@0x7fffa9bfaa70, handled=@0x7fffa9bf9630)
    at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:998
#36 0x00007f338111c9e1 in khtml::RenderBlock::handleSpecialChild (this=0x5750a48, child=0x5750b10, marginInfo=@0x7fffa9bfaa70, compactInfo=@0x7fffa9bfaa50, handled=@0x7fffa9bfaa8f)
    at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:971
#37 0x00007f338111d743 in khtml::RenderBlock::layoutBlockChildren (this=0x5750a48, relayoutChildren=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:1518
#38 0x00007f338111e01d in khtml::RenderBlock::layoutBlock (this=0x5750a48, relayoutChildren=false) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:835
#39 0x00007f33811121ea in khtml::RenderObject::layoutIfNeeded (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_object.h:477
#40 khtml::RenderBlock::layoutInlineChildren (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/bidi.cpp:1410
#41 0x00007f338111e20d in khtml::RenderBlock::layoutBlock (this=0x5750980, relayoutChildren=false) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:833
#42 0x00007f3381117952 in khtml::RenderObject::layoutIfNeeded (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_object.h:477
#43 khtml::RenderBlock::insertFloatingObject (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:1954
#44 0x00007f338111b9cc in khtml::RenderBlock::handleFloatingChild (this=0x574fcd8, child=0x5750980, marginInfo=@0x7fffa9bfaf30, handled=@0x7fffa9bf9630)
    at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:998
#45 0x00007f338111c9e1 in khtml::RenderBlock::handleSpecialChild (this=0x574fcd8, child=0x5750980, marginInfo=@0x7fffa9bfaf30, compactInfo=@0x7fffa9bfaf10, handled=@0x7fffa9bfaf4f)
    at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:971
#46 0x00007f338111d743 in khtml::RenderBlock::layoutBlockChildren (this=0x574fcd8, relayoutChildren=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:1518
#47 0x00007f338111e01d in khtml::RenderBlock::layoutBlock (this=0x574fcd8, relayoutChildren=false) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:835
#48 0x00007f338111d8bc in khtml::RenderObject::layoutIfNeeded (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_object.h:477
#49 khtml::RenderBlock::layoutBlockChildren (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:1555
#50 0x00007f338111e01d in khtml::RenderBlock::layoutBlock (this=0x574fc10, relayoutChildren=false) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:835
#51 0x00007f338111d8bc in khtml::RenderObject::layoutIfNeeded (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_object.h:477
#52 khtml::RenderBlock::layoutBlockChildren (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:1555
#53 0x00007f338111e01d in khtml::RenderBlock::layoutBlock (this=0x368d590, relayoutChildren=false) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:835
#54 0x00007f338111d8bc in khtml::RenderObject::layoutIfNeeded (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_object.h:477
#55 khtml::RenderBlock::layoutBlockChildren (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:1555
#56 0x00007f338111e01d in khtml::RenderBlock::layoutBlock (this=0x231de50, relayoutChildren=false) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:835
#57 0x00007f338111d8bc in khtml::RenderObject::layoutIfNeeded (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_object.h:477
#58 khtml::RenderBlock::layoutBlockChildren (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:1555
#59 0x00007f338111e01d in khtml::RenderBlock::layoutBlock (this=0x231db28, relayoutChildren=false) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:835
#60 0x00007f338117c11c in khtml::RenderBody::layout (this=0x231db28) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_body.cpp:91
#61 0x00007f338111d8bc in khtml::RenderObject::layoutIfNeeded (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_object.h:477
#62 khtml::RenderBlock::layoutBlockChildren (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:1555
#63 0x00007f338111e01d in khtml::RenderBlock::layoutBlock (this=0x231d9a8, relayoutChildren=false) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:835
#64 0x00007f338111d8bc in khtml::RenderObject::layoutIfNeeded (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_object.h:477
#65 khtml::RenderBlock::layoutBlockChildren (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:1555
#66 0x00007f338111e01d in khtml::RenderBlock::layoutBlock (this=0x231d7b0, relayoutChildren=false) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_block.cpp:835
#67 0x00007f33811770f2 in khtml::RenderCanvas::layout (this=0x231d7b0) at /usr/src/debug/kdelibs-4.3.2/khtml/rendering/render_canvas.cpp:187
#68 0x00007f3380fea8e6 in KHTMLView::layout (this=0x24143e0) at /usr/src/debug/kdelibs-4.3.2/khtml/khtmlview.cpp:1010
#69 0x00007f3380feaefe in KHTMLView::timerEvent (this=0x24143e0, e=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/khtmlview.cpp:4160
#70 0x00007f338bc09e1e in QObject::event (this=0x24143e0, e=0x28) at kernel/qobject.cpp:1074
#71 0x00007f338b0fc54f in QWidget::event (this=0x24143e0, event=0x7fffa9bfc0a0) at kernel/qwidget.cpp:7951
#72 0x00007f338b454986 in QFrame::event (this=0x24143e0, e=0x7fffa9bfc0a0) at widgets/qframe.cpp:559
#73 0x00007f338b4e31c1 in QAbstractScrollArea::event (this=0x24143e0, e=0x7fffa9bfc0a0) at widgets/qabstractscrollarea.cpp:918
#74 0x00007f3380fed143 in KHTMLView::event (this=0x24143e0, e=<value optimized out>) at /usr/src/debug/kdelibs-4.3.2/khtml/khtmlview.cpp:546
#75 0x00007f338b0ae63c in QApplicationPrivate::notify_helper (this=0x1727420, receiver=0x24143e0, e=0x7fffa9bfc0a0) at kernel/qapplication.cpp:4065
#76 0x00007f338b0b589e in QApplication::notify (this=0x7fffa9bfc530, receiver=0x24143e0, e=0x7fffa9bfc0a0) at kernel/qapplication.cpp:4030
#77 0x00007f338ca427f6 in KApplication::notify (this=0x7fffa9bfc530, receiver=0x24143e0, event=0x7fffa9bfc0a0) at /usr/src/debug/kdelibs-4.3.2/kdeui/kernel/kapplication.cpp:302
#78 0x00007f338bbfabfc in QCoreApplication::notifyInternal (this=0x7fffa9bfc530, receiver=0x24143e0, event=0x7fffa9bfc0a0) at kernel/qcoreapplication.cpp:610
#79 0x00007f338bc25642 in QCoreApplication::sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:213
#80 QTimerInfoList::activateTimers (event=<value optimized out>, receiver=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:580
#81 0x00007f338bc2303d in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:165
#82 0x00000036c1e3790e in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#83 0x00000036c1e3b0e8 in ?? () from /lib64/libglib-2.0.so.0
#84 0x00000036c1e3b20a in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#85 0x00007f338bc22fde in QEventDispatcherGlib::processEvents (this=0x1709d70, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:330
#86 0x00007f338b14102e in QGuiEventDispatcherGlib::processEvents (this=0x7f337abbafc0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#87 0x00007f338bbf9502 in QEventLoop::processEvents (this=<value optimized out>, flags={i = 36}) at kernel/qeventloop.cpp:149
#88 0x00007f338bbf98d4 in QEventLoop::exec (this=0x7fffa9bfc340, flags={i = 0}) at kernel/qeventloop.cpp:201
#89 0x00007f338bbfba69 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#90 0x00007f338e2054e3 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdebase-4.3.2/apps/konqueror/src/konqmain.cpp:257
#91 0x0000003522e1ea2d in __libc_start_main () from /lib64/libc.so.6
#92 0x0000000000400759 in _start ()

Reported using DrKonqi