*** Bug 201246 has been marked as a duplicate of this bug. ***

Cannot reproduce using current trunk. Someone is able to reproduce it with a recent KDE version?

*** Bug 206887 has been marked as a duplicate of this bug. ***

(In reply to comment #2)
> Someone is able to reproduce it with a recent KDE version?

It is still present in 4.3.1 (see bug 206887)

this is  a failed assert, not a real crash, so it will only trigger on Debug builds.

A render object is not getting its preferred width (minMaxWidth) calculated before layout as it should.

Gotta look closer to figure what element is involved and why.

I also get random crashes while watching youtube videos, they are not always reproducable. Here's a backtrace of a konqueror crash after trying to watch http://www.youtube.com/watch?v=UCmUhYSr-e4

My KDE Version is 4.3.4.

Application: Konqueror (kdeinit4), signal: Aborted
[Current thread is 1 (Thread 0x7ffcea628740 (LWP 24252))]

Thread 2 (Thread 0x7ffccf5e8910 (LWP 29300)):
#0  0x00007ffce9e2041d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007ffcea08f7b7 in QWaitConditionPrivate::wait (this=0xe86848, mutex=0xe86840, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  QWaitCondition::wait (this=0xe86848, mutex=0xe86840, time=30000) at thread/qwaitcondition_unix.cpp:159
#3  0x00007ffcea085671 in QThreadPoolThread::run (this=0xe8e980) at concurrent/qthreadpool.cpp:140
#4  0x00007ffcea08ec34 in QThreadPrivate::start (arg=0xe8e980) at thread/qthread_unix.cpp:188
#5  0x00007ffce9e1c2a7 in start_thread () from /lib/libpthread.so.0
#6  0x00007ffce69ec6ad in clone () from /lib/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ffcea628740 (LWP 24252)):
[KCrash Handler]
#5  0x00007ffce694e315 in raise () from /lib/libc.so.6
#6  0x00007ffce694f811 in abort () from /lib/libc.so.6
#7  0x00007ffce6947509 in __assert_fail () from /lib/libc.so.6
#8  0x00007ffcd95d98f3 in khtml::RenderBlock::layoutBlock (this=0xf22fa0, relayoutChildren=false) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:749
#9  0x00007ffcd95d8d63 in khtml::RenderBlock::layoutBlockChildren (this=0xf22d70, relayoutChildren=false)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:1555
#10 0x00007ffcd95d93b5 in khtml::RenderBlock::layoutBlock (this=0xf22d70, relayoutChildren=false) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:835
#11 0x00007ffcd95d5428 in khtml::RenderBlock::insertFloatingObject (this=0xf22ca8, o=0xf22d70) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:1954
#12 0x00007ffcd95d693f in khtml::RenderBlock::handleFloatingChild (this=0xf22ca8, child=0xf22d70, marginInfo=..., handled=@0x7fff2d1d1e9f)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:998
#13 0x00007ffcd95d88c1 in khtml::RenderBlock::handleSpecialChild (this=0xf22ca8, child=0xf22d70, marginInfo=..., compactInfo=..., handled=@0x7fff2d1d1e9f)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:971
#14 0x00007ffcd95d8b2d in khtml::RenderBlock::layoutBlockChildren (this=0xf22ca8, relayoutChildren=true)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:1518
#15 0x00007ffcd95d93b5 in khtml::RenderBlock::layoutBlock (this=0xf22ca8, relayoutChildren=true) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:835
#16 0x00007ffcd95d8d63 in khtml::RenderBlock::layoutBlockChildren (this=0xf22b28, relayoutChildren=true)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:1555
#17 0x00007ffcd95d93b5 in khtml::RenderBlock::layoutBlock (this=0xf22b28, relayoutChildren=true) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:835
#18 0x00007ffcd960fe92 in khtml::RenderLayer::checkScrollbarsAfterLayout (this=0xf22bf0) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_layer.cpp:933
#19 0x00007ffcd95d954b in khtml::RenderBlock::layoutBlock (this=0xf22b28, relayoutChildren=<value optimized out>)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:909
#20 0x00007ffcd95d8d63 in khtml::RenderBlock::layoutBlockChildren (this=0xf22a60, relayoutChildren=true)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:1555
#21 0x00007ffcd95d93b5 in khtml::RenderBlock::layoutBlock (this=0xf22a60, relayoutChildren=true) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:835
#22 0x00007ffcd95d8d63 in khtml::RenderBlock::layoutBlockChildren (this=0x19ed988, relayoutChildren=true)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:1555
#23 0x00007ffcd95d93b5 in khtml::RenderBlock::layoutBlock (this=0x19ed988, relayoutChildren=true) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:835
#24 0x00007ffcd95d8d63 in khtml::RenderBlock::layoutBlockChildren (this=0x1315638, relayoutChildren=true)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:1555
#25 0x00007ffcd95d93b5 in khtml::RenderBlock::layoutBlock (this=0x1315638, relayoutChildren=true) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:835
#26 0x00007ffcd95d5428 in khtml::RenderBlock::insertFloatingObject (this=0x13146c8, o=0x1315638) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:1954
#27 0x00007ffcd95d693f in khtml::RenderBlock::handleFloatingChild (this=0x13146c8, child=0x1315638, marginInfo=..., handled=@0x7fff2d1d2ccf)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:998
#28 0x00007ffcd95d88c1 in khtml::RenderBlock::handleSpecialChild (this=0x13146c8, child=0x1315638, marginInfo=..., compactInfo=..., handled=@0x7fff2d1d2ccf)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:971
#29 0x00007ffcd95d8b2d in khtml::RenderBlock::layoutBlockChildren (this=0x13146c8, relayoutChildren=true)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:1518
#30 0x00007ffcd95d93b5 in khtml::RenderBlock::layoutBlock (this=0x13146c8, relayoutChildren=true) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:835
#31 0x00007ffcd95d8d63 in khtml::RenderBlock::layoutBlockChildren (this=0x1ab67c8, relayoutChildren=true)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:1555
#32 0x00007ffcd95d93b5 in khtml::RenderBlock::layoutBlock (this=0x1ab67c8, relayoutChildren=true) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:835
#33 0x00007ffcd9641153 in khtml::RenderBody::layout (this=0x1ab67c8) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_body.cpp:91
#34 0x00007ffcd95d8d63 in khtml::RenderBlock::layoutBlockChildren (this=0x1ab6648, relayoutChildren=true)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:1555
#35 0x00007ffcd95d93b5 in khtml::RenderBlock::layoutBlock (this=0x1ab6648, relayoutChildren=true) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:835
#36 0x00007ffcd95d8d63 in khtml::RenderBlock::layoutBlockChildren (this=0x1ab6450, relayoutChildren=true)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:1555
#37 0x00007ffcd95d93b5 in khtml::RenderBlock::layoutBlock (this=0x1ab6450, relayoutChildren=true) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_block.cpp:835
#38 0x00007ffcd963cfa2 in khtml::RenderCanvas::layout (this=0x1ab6450) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/rendering/render_canvas.cpp:187
#39 0x00007ffcd94d4217 in KHTMLView::layout (this=0xe0b440) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/khtmlview.cpp:1010
#40 0x00007ffcd953f8c0 in DOM::DocumentImpl::updateLayout (this=0x1efe4a0) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/xml/dom_docimpl.cpp:1498
#41 0x00007ffcd96d9683 in KJS::DOMNode::getValueProperty (this=0x7ffcd49dc140, exec=0x7fff2d1d3c90, token=64) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/ecma/kjs_dom.cpp:373
#42 0x00007ffcd8d3d4b1 in KJS::JSObject::get (this=0x7ffcd49dc140, exec=0x7fff2d1d3c90, propertyName=...) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kjs/object.cpp:132
#43 0x00007ffcd8d57be3 in KJS::Machine::runBlock (exec=0x7fff2d1d3c90, codeBlock=<value optimized out>, parentExec=0x7fff2d1d43a0) at codes.def:715
#44 0x00007ffcd8d39ff9 in KJS::FunctionImp::callAsFunction (this=0x7ffcd49dc0c0, exec=0x7fff2d1d43a0, thisObj=<value optimized out>, args=...)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kjs/function.cpp:144
#45 0x00007ffcd8d3e45d in KJS::JSObject::call (this=0x7ffcd49dc0c0, exec=0x7fff2d1d43a0, thisObj=0x7ffcd4de0000, args=...)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kjs/object.cpp:69
#46 0x00007ffcd8d57a49 in KJS::Machine::runBlock (exec=0x7fff2d1d43a0, codeBlock=<value optimized out>, parentExec=0x7fff2d1d4b70) at codes.def:1192
#47 0x00007ffcd8d39ff9 in KJS::FunctionImp::callAsFunction (this=0x7ffcd49dbf40, exec=0x7fff2d1d4b70, thisObj=<value optimized out>, args=...)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kjs/function.cpp:144
#48 0x00007ffcd8d3e45d in KJS::JSObject::call (this=0x7ffcd49dbf40, exec=0x7fff2d1d4b70, thisObj=0x7ffcd45b0080, args=...)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kjs/object.cpp:69
#49 0x00007ffcd8d57a49 in KJS::Machine::runBlock (exec=0x7fff2d1d4b70, codeBlock=<value optimized out>, parentExec=0x0) at codes.def:1192
#50 0x00007ffcd8d0a95b in KJS::FunctionBodyNode::execute (this=0x1f07940, exec=0x7fff2d1d4b70) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kjs/nodes.cpp:928
#51 0x00007ffcd8d40042 in KJS::Interpreter::evaluate (this=0xef8130, sourceURL=..., startingLineNumber=2249, code=<value optimized out>, codeLength=<value optimized out>, thisV=0x7ffcd4de0000)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kjs/interpreter.cpp:556
#52 0x00007ffcd8d40186 in KJS::Interpreter::evaluate (this=0xef8130, sourceURL=..., startingLineNumber=2249, code=..., thisV=0x7ffcd4de0000)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kjs/interpreter.cpp:496
#53 0x00007ffcd9712b29 in KJS::KJSProxyImpl::evaluate (this=0xf2ac50, filename=..., baseLine=2249, str=..., n=<value optimized out>, completion=0x7fff2d1d4fc0)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/ecma/kjs_proxy.cpp:158
#54 0x00007ffcd94fa475 in KHTMLPart::executeScript (this=0xdd98e0, filename=..., baseLine=2249, n=..., script=...)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/khtml_part.cpp:1329
#55 0x00007ffcd958233b in khtml::HTMLTokenizer::scriptExecution (this=0x1162a30, str=..., scriptURL=<value optimized out>, baseLine=2249)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/html/htmltokenizer.cpp:501
#56 0x00007ffcd95828d7 in khtml::HTMLTokenizer::scriptHandler (this=0x1162a30) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/html/htmltokenizer.cpp:454
#57 0x00007ffcd95834af in khtml::HTMLTokenizer::parseSpecial (this=0x1162a30, src=...) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/html/htmltokenizer.cpp:369
#58 0x00007ffcd9584d95 in khtml::HTMLTokenizer::parseTag (this=0x1162a30, src=...) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/html/htmltokenizer.cpp:1550
#59 0x00007ffcd9585e38 in khtml::HTMLTokenizer::write (this=0x1162a30, str=..., appendData=<value optimized out>)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/html/htmltokenizer.cpp:1810
#60 0x00007ffcd94f2464 in KHTMLPart::write (this=<value optimized out>, 
    data=0x18c2168 "ps');\">Partnerschaften</a></td>\n\t\t\t\t<td><a href=\"http://www.google.com/support/forum/p/youtube?hl=de\" onmousedown=\"yt.analytics.trackEvent('Footer', 'link', 'Community Help Forums');\">Hilfe-Foren der "..., len=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/khtml_part.cpp:2104
#61 0x00007ffcd94f4212 in KHTMLPart::slotData (this=0xdd98e0, kio_job=<value optimized out>, data=...) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/khtml/khtml_part.cpp:1786
#62 0x00007ffcd94fad31 in KHTMLPart::qt_metacall (this=0xdd98e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff2d1d60f0)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4_build/khtml/khtml_part.moc:271
#63 0x00007ffcea183131 in QMetaObject::activate (sender=0x11ad1b0, from_signal_index=<value optimized out>, to_signal_index=40, argv=0xffffffffffffffff) at kernel/qobject.cpp:3101
#64 0x00007ffce905c114 in KIO::TransferJob::data (this=0x5ebc, _t1=0x11ad1b0, _t2=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4_build/kio/jobclasses.moc:364
#65 0x00007ffce9065c79 in KIO::TransferJob::qt_metacall (this=0x11ad1b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff2d1d6230)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4_build/kio/jobclasses.moc:344
#66 0x00007ffcea183131 in QMetaObject::activate (sender=0xf52a00, from_signal_index=<value optimized out>, to_signal_index=4, argv=0xffffffffffffffff) at kernel/qobject.cpp:3101
#67 0x00007ffce90fa292 in KIO::SlaveInterface::data (this=0x5ebc, _t1=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4_build/kio/slaveinterface.moc:140
#68 0x00007ffce90fbff8 in KIO::SlaveInterface::dispatch (this=0xf52a00, _cmd=100, rawdata=<value optimized out>)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kio/kio/slaveinterface.cpp:163
#69 0x00007ffce90fc243 in KIO::SlaveInterface::dispatch (this=0xf52a00) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kio/kio/slaveinterface.cpp:91
#70 0x00007ffce90f122a in KIO::Slave::gotInput (this=0xf52a00) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kio/kio/slave.cpp:322
#71 0x00007ffce90f2318 in KIO::Slave::qt_metacall (this=0xf52a00, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fff2d1d65b0)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4_build/kio/slave.moc:76
#72 0x00007ffcea183131 in QMetaObject::activate (sender=0xab6a30, from_signal_index=<value optimized out>, to_signal_index=4, argv=0xffffffffffffffff) at kernel/qobject.cpp:3101
#73 0x00007ffce90380b4 in KIO::ConnectionPrivate::dequeue (this=0xd95720) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kio/kio/connection.cpp:82
#74 0x00007ffce9038e3a in KIO::Connection::qt_metacall (this=0xab6a30, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x1892a60)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4_build/kio/connection.moc:73
#75 0x00007ffcea17dbf1 in QObject::event (this=0xab6a30, e=0x1002d60) at kernel/qobject.cpp:1099
#76 0x00007ffce75b958d in QApplicationPrivate::notify_helper (this=0x8ef1e0, receiver=0xab6a30, e=0x1002d60) at kernel/qapplication.cpp:4065
#77 0x00007ffce75c201e in QApplication::notify (this=0x7fff2d1d71c0, receiver=0xab6a30, e=0x1002d60) at kernel/qapplication.cpp:4030
#78 0x00007ffce8612001 in KApplication::notify (this=0x7fff2d1d71c0, receiver=0xab6a30, event=0x1002d60)
    at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kdeui/kernel/kapplication.cpp:302
#79 0x00007ffcea16dbfb in QCoreApplication::notifyInternal (this=0x7fff2d1d71c0, receiver=0xab6a30, event=0x1002d60) at kernel/qcoreapplication.cpp:606
#80 0x00007ffcea1711d5 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x852f80) at kernel/qcoreapplication.h:213
#81 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x852f80) at kernel/qcoreapplication.cpp:1244
#82 0x00007ffcea1956d3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at kernel/qcoreapplication.h:218
#83 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:210
#84 0x00007ffce604f4b9 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#85 0x00007ffce6052af8 in ?? () from /usr/lib/libglib-2.0.so.0
#86 0x00007ffce6052cac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#87 0x00007ffcea19540f in QEventDispatcherGlib::processEvents (this=0x855850, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#88 0x00007ffce76462ff in QGuiEventDispatcherGlib::processEvents (this=0x5ebc, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#89 0x00007ffcea16c882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#90 0x00007ffcea16ca1c in QEventLoop::exec (this=0x7fff2d1d6f60, flags=...) at kernel/qeventloop.cpp:197
#91 0x00007ffcea17148e in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#92 0x00007ffcdebf4707 in kdemain () from /usr/lib64/libkdeinit4_konqueror.so
#93 0x00000000004072bb in launch (argc=2, _name=0x895d18 "/usr/bin/konqueror", args=0x895d33 "", cwd=0x0, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x895d44 "skoni;1264338130;191243;3000_TIME11077511") at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kinit/kinit.cpp:670
#94 0x0000000000407d92 in handle_launcher_request (sock=7, who=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kinit/kinit.cpp:1162
#95 0x0000000000408491 in handle_requests (waitForPid=0) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kinit/kinit.cpp:1355
#96 0x00000000004089ed in main (argc=2, argv=0x7fff2d1d85a8, envp=0x7fff2d1d85c0) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kinit/kinit.cpp:1786

This is fixed in 4.4rc2

*** This bug has been marked as a duplicate of bug 201245 ***