Version:            (using KDE 4.3.1)
OS:                Linux
Installed from:    Mandriva RPMs

I opened youtube in another tab and konqueror crashed. This is not easily reproducible, I was watching several other videos without problem.

Application: Konqueror (kdeinit4), signal: Aborted
[Current thread is 1 (Thread 0x7f4d7488b710 (LWP 8830))]

Thread 2 (Thread 0x7f4d5ca8d910 (LWP 23650)):
#0  0x00007f4d740660dd in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4d742d0cc2 in QWaitCondition::wait (this=<value optimized out>, mutex=0x2bb1300, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  0x00007f4d742c6df2 in QThreadPoolThread::run (this=<value optimized out>) at concurrent/qthreadpool.cpp:140
#3  0x00007f4d742cfca5 in QThreadPrivate::start (arg=0x2c09fe0) at thread/qthread_unix.cpp:188
#4  0x00007f4d740617cd in start_thread () from /lib64/libpthread.so.0
#5  0x00007f4d71a6237d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f4d7488b710 (LWP 8830)):
[KCrash Handler]
#5  0x00007f4d719bc545 in raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#6  0x00007f4d719bdb60 in abort () at abort.c:88
#7  0x00007f4d719b53da in __assert_fail (assertion=0x7f4d61bbb2d5 "minMaxKnown()", file=<value optimized out>, line=749, function=0x7f4d61bbb860 "void khtml::RenderBlock::layoutBlock(bool)")
    at assert.c:78
#8  0x00007f4d61947f88 in khtml::RenderBlock::layoutBlock (this=0x46af420, relayoutChildren=false) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:749
#9  0x00007f4d6193ce1d in khtml::RenderBlock::layoutInlineChildren (this=0x46af2b8, relayoutChildren=<value optimized out>, breakBeforeLine=<value optimized out>)
    at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/bidi.cpp:1410
#10 0x00007f4d61948267 in khtml::RenderBlock::layoutBlock (this=0x46af2b8, relayoutChildren=false) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:833
#11 0x00007f4d61947af8 in khtml::RenderBlock::layoutBlockChildren (this=0x46aefc0, relayoutChildren=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:1555
#12 0x00007f4d6194827b in khtml::RenderBlock::layoutBlock (this=0x46aefc0, relayoutChildren=false) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:835
#13 0x00007f4d61947af8 in khtml::RenderBlock::layoutBlockChildren (this=0x46aeef8, relayoutChildren=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:1555
#14 0x00007f4d6194827b in khtml::RenderBlock::layoutBlock (this=0x46aeef8, relayoutChildren=false) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:835
#15 0x00007f4d61947af8 in khtml::RenderBlock::layoutBlockChildren (this=0x46aee30, relayoutChildren=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:1555
#16 0x00007f4d6194827b in khtml::RenderBlock::layoutBlock (this=0x46aee30, relayoutChildren=false) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:835
#17 0x00007f4d619441dd in khtml::RenderBlock::insertFloatingObject (this=0x46a8c90, o=0x46aee30) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:1954
#18 0x00007f4d61945760 in khtml::RenderBlock::handleFloatingChild (this=0x46a8c90, child=0x46aee30, marginInfo=@0x7fffb64d6ba0, handled=@0x7fffb64d6c0f)
    at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:998
#19 0x00007f4d619475fa in khtml::RenderBlock::handleSpecialChild (this=0x46a8c90, child=0x46aee30, marginInfo=@0x7fffb64d6ba0, compactInfo=@0x7fffb64d6b80, handled=@0x7fffb64d6c0f)
    at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:971
#20 0x00007f4d619479b0 in khtml::RenderBlock::layoutBlockChildren (this=0x46a8c90, relayoutChildren=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:1518
#21 0x00007f4d6194827b in khtml::RenderBlock::layoutBlock (this=0x46a8c90, relayoutChildren=true) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:835
#22 0x00007f4d61947af8 in khtml::RenderBlock::layoutBlockChildren (this=0x46a0020, relayoutChildren=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:1555
#23 0x00007f4d6194827b in khtml::RenderBlock::layoutBlock (this=0x46a0020, relayoutChildren=true) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:835
#24 0x00007f4d6197e15e in khtml::RenderLayer::checkScrollbarsAfterLayout (this=0x46a00e8) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_layer.cpp:933
#25 0x00007f4d619486a7 in khtml::RenderBlock::layoutBlock (this=0x46a0020, relayoutChildren=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:909
#26 0x00007f4d61947af8 in khtml::RenderBlock::layoutBlockChildren (this=0x469ff58, relayoutChildren=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:1555
#27 0x00007f4d6194827b in khtml::RenderBlock::layoutBlock (this=0x469ff58, relayoutChildren=true) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:835
#28 0x00007f4d61947af8 in khtml::RenderBlock::layoutBlockChildren (this=0x469fb40, relayoutChildren=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:1555
#29 0x00007f4d6194827b in khtml::RenderBlock::layoutBlock (this=0x469fb40, relayoutChildren=true) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:835
#30 0x00007f4d61947af8 in khtml::RenderBlock::layoutBlockChildren (this=0x45f4128, relayoutChildren=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:1555
#31 0x00007f4d6194827b in khtml::RenderBlock::layoutBlock (this=0x45f4128, relayoutChildren=true) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:835
#32 0x00007f4d619441dd in khtml::RenderBlock::insertFloatingObject (this=0x45f3540, o=0x45f4128) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:1954
#33 0x00007f4d61945760 in khtml::RenderBlock::handleFloatingChild (this=0x45f3540, child=0x45f4128, marginInfo=@0x7fffb64d79e0, handled=@0x7fffb64d7a4f)
    at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:998
#34 0x00007f4d619475fa in khtml::RenderBlock::handleSpecialChild (this=0x45f3540, child=0x45f4128, marginInfo=@0x7fffb64d79e0, compactInfo=@0x7fffb64d79c0, handled=@0x7fffb64d7a4f)
    at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:971
#35 0x00007f4d619479b0 in khtml::RenderBlock::layoutBlockChildren (this=0x45f3540, relayoutChildren=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:1518
#36 0x00007f4d6194827b in khtml::RenderBlock::layoutBlock (this=0x45f3540, relayoutChildren=true) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:835
#37 0x00007f4d61947af8 in khtml::RenderBlock::layoutBlockChildren (this=0x45cc1f8, relayoutChildren=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:1555
#38 0x00007f4d6194827b in khtml::RenderBlock::layoutBlock (this=0x45cc1f8, relayoutChildren=true) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:835
#39 0x00007f4d619aef9b in khtml::RenderBody::layout (this=0x45cc1f8) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_body.cpp:91
#40 0x00007f4d61947af8 in khtml::RenderBlock::layoutBlockChildren (this=0x45cc078, relayoutChildren=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:1555
#41 0x00007f4d6194827b in khtml::RenderBlock::layoutBlock (this=0x45cc078, relayoutChildren=true) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:835
#42 0x00007f4d61947af8 in khtml::RenderBlock::layoutBlockChildren (this=0x45cbe80, relayoutChildren=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:1555
#43 0x00007f4d6194827b in khtml::RenderBlock::layoutBlock (this=0x45cbe80, relayoutChildren=true) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_block.cpp:835
#44 0x00007f4d619aae66 in khtml::RenderCanvas::layout (this=0x45cbe80) at /usr/src/debug/kdelibs-4.3.1/khtml/rendering/render_canvas.cpp:187
#45 0x00007f4d6184127e in KHTMLView::layout (this=0x36d70f0) at /usr/src/debug/kdelibs-4.3.1/khtml/khtmlview.cpp:1008
#46 0x00007f4d618ad86f in DOM::DocumentImpl::updateLayout (this=0x464d4c0) at /usr/src/debug/kdelibs-4.3.1/khtml/xml/dom_docimpl.cpp:1498
#47 0x00007f4d61a473e5 in KJS::DOMNode::getValueProperty (this=0x7f4d5f462dc0, exec=0x7fffb64d89a0, token=64) at /usr/src/debug/kdelibs-4.3.1/khtml/ecma/kjs_dom.cpp:373
#48 0x00007f4d6118e1ae in KJS::JSObject::get (this=0x7f4d5f462dc0, exec=0x7fffb64d89a0, propertyName=@0x4590b18) at /usr/src/debug/kdelibs-4.3.1/kjs/object.cpp:132
#49 0x00007f4d611a47f4 in KJS::Machine::runBlock (exec=0x7fffb64d89a0, codeBlock=<value optimized out>, parentExec=<value optimized out>) at codes.def:673
#50 0x00007f4d6118ae33 in KJS::FunctionImp::callAsFunction (this=0x7f4d5f462c40, exec=0x7fffb64d9050, thisObj=<value optimized out>, args=<value optimized out>)
    at /usr/src/debug/kdelibs-4.3.1/kjs/function.cpp:144
#51 0x00007f4d6118f1bd in KJS::JSObject::call (this=0x7f4d5f462c40, exec=0x7fffb64d9050, thisObj=0x7f4d5f462ec0, args=@0x7fffb64d8fc0) at /usr/src/debug/kdelibs-4.3.1/kjs/object.cpp:69
#52 0x00007f4d611a8949 in KJS::Machine::runBlock (exec=0x7fffb64d9050, codeBlock=<value optimized out>, parentExec=<value optimized out>) at codes.def:1192
#53 0x00007f4d6118ae33 in KJS::FunctionImp::callAsFunction (this=0x7f4d5f462900, exec=0x7fffb64d98a0, thisObj=<value optimized out>, args=<value optimized out>)
    at /usr/src/debug/kdelibs-4.3.1/kjs/function.cpp:144
#54 0x00007f4d6118f1bd in KJS::JSObject::call (this=0x7f4d5f462900, exec=0x7fffb64d98a0, thisObj=0x7f4d5dc9d240, args=@0x7fffb64d9670) at /usr/src/debug/kdelibs-4.3.1/kjs/object.cpp:69
#55 0x00007f4d611a8949 in KJS::Machine::runBlock (exec=0x7fffb64d98a0, codeBlock=<value optimized out>, parentExec=<value optimized out>) at codes.def:1192
#56 0x00007f4d6115c985 in KJS::FunctionBodyNode::execute (this=0x3c4df10, exec=0x7fffb64d98a0) at /usr/src/debug/kdelibs-4.3.1/kjs/nodes.cpp:928
#57 0x00007f4d61190d9b in KJS::Interpreter::evaluate (this=0x376f810, sourceURL=<value optimized out>, startingLineNumber=<value optimized out>, code=<value optimized out>, 
    codeLength=<value optimized out>, thisV=0x7f4d68d40080) at /usr/src/debug/kdelibs-4.3.1/kjs/interpreter.cpp:556
#58 0x00007f4d61190e89 in KJS::Interpreter::evaluate (this=0x376f810, sourceURL=@0x7fffb64d9b50, startingLineNumber=2579, code=@0x7fffb64d9b60, thisV=<value optimized out>)
    at /usr/src/debug/kdelibs-4.3.1/kjs/interpreter.cpp:496
#59 0x00007f4d61a80735 in KJS::KJSProxyImpl::evaluate (this=0x2a093c0, filename=<value optimized out>, baseLine=<value optimized out>, str=<value optimized out>, n=<value optimized out>, 
    completion=0x7fffb64d9c10) at /usr/src/debug/kdelibs-4.3.1/khtml/ecma/kjs_proxy.cpp:158
#60 0x00007f4d61867e2c in KHTMLPart::executeScript (this=0x37d4540, filename=<value optimized out>, baseLine=<value optimized out>, n=@0x7fffb64d9d00, script=@0x7fffb64d9f40)
    at /usr/src/debug/kdelibs-4.3.1/khtml/khtml_part.cpp:1328
#61 0x00007f4d618f113e in khtml::HTMLTokenizer::scriptExecution (this=0x3c24120, str=<value optimized out>, scriptURL=<value optimized out>, baseLine=<value optimized out>)
    at /usr/src/debug/kdelibs-4.3.1/khtml/html/htmltokenizer.cpp:501
#62 0x00007f4d618f17f9 in khtml::HTMLTokenizer::scriptHandler (this=0x3c24120) at /usr/src/debug/kdelibs-4.3.1/khtml/html/htmltokenizer.cpp:454
#63 0x00007f4d618f20f1 in khtml::HTMLTokenizer::parseSpecial (this=0x3c24120, src=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/khtml/html/htmltokenizer.cpp:369
#64 0x00007f4d618f4391 in khtml::HTMLTokenizer::parseTag (this=0x3c24120, src=@0x3c24688) at /usr/src/debug/kdelibs-4.3.1/khtml/html/htmltokenizer.cpp:1550
#65 0x00007f4d618f4ad5 in khtml::HTMLTokenizer::write (this=0x3c24120, str=<value optimized out>, appendData=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/khtml/html/htmltokenizer.cpp:1810
#66 0x00007f4d6185f97e in KHTMLPart::write (this=<value optimized out>, data=<value optimized out>, len=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/khtml/khtml_part.cpp:2100
#67 0x00007f4d61861b06 in KHTMLPart::slotData (this=0x37d4540, kio_job=<value optimized out>, data=@0x7fffb64db060) at /usr/src/debug/kdelibs-4.3.1/khtml/khtml_part.cpp:1785
#68 0x00007f4d6186816e in KHTMLPart::qt_metacall (this=0x37d4540, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffb64dad10)
    at /usr/src/debug/kdelibs-4.3.1/build/khtml/khtml_part.moc:271
#69 0x00007f4d743cb26c in QMetaObject::activate (sender=0x3f1d2f0, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3112
#70 0x00007f4d732840f4 in KIO::TransferJob::data (this=0x227e, _t1=0x3f1d2f0, _t2=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/build/kio/jobclasses.moc:364
#71 0x00007f4d7328db19 in KIO::TransferJob::qt_metacall (this=0x3f1d2f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffb64dae50)
    at /usr/src/debug/kdelibs-4.3.1/build/kio/jobclasses.moc:344
#72 0x00007f4d743cb26c in QMetaObject::activate (sender=0x3a057d0, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3112
#73 0x00007f4d733219f2 in KIO::SlaveInterface::data (this=0x227e, _t1=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/build/kio/slaveinterface.moc:140
#74 0x00007f4d73323021 in KIO::SlaveInterface::dispatch (this=<value optimized out>, _cmd=100, rawdata=@0x7fffb64db060) at /usr/src/debug/kdelibs-4.3.1/kio/kio/slaveinterface.cpp:163
#75 0x00007f4d7332398a in KIO::SlaveInterface::dispatch (this=0x3a057d0) at /usr/src/debug/kdelibs-4.3.1/kio/kio/slaveinterface.cpp:91
#76 0x00007f4d73318ab9 in KIO::Slave::gotInput (this=0x3a057d0) at /usr/src/debug/kdelibs-4.3.1/kio/kio/slave.cpp:322
#77 0x00007f4d73319bb4 in KIO::Slave::qt_metacall (this=0x3a057d0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffb64db1d0)
    at /usr/src/debug/kdelibs-4.3.1/build/kio/slave.moc:76
#78 0x00007f4d743cb26c in QMetaObject::activate (sender=0x3759fc0, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3112
#79 0x00007f4d7325fe34 in KIO::ConnectionPrivate::dequeue (this=0x37b9c50) at /usr/src/debug/kdelibs-4.3.1/kio/kio/connection.cpp:82
#80 0x00007f4d73260bb5 in KIO::Connection::qt_metacall (this=0x3759fc0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x31c4210)
    at /usr/src/debug/kdelibs-4.3.1/build/kio/connection.moc:73
#81 0x00007f4d743c5589 in QObject::event (this=0x3759fc0, e=0x463e680) at kernel/qobject.cpp:1110
#82 0x00007f4d7218318c in QApplicationPrivate::notify_helper (this=0x23569f0, receiver=0x3759fc0, e=0x463e680) at kernel/qapplication.cpp:4056
#83 0x00007f4d7218a45e in QApplication::notify (this=0x7fffb64dbcd0, receiver=0x3759fc0, e=0x463e680) at kernel/qapplication.cpp:4021
#84 0x00007f4d72d8b44e in KApplication::notify (this=0x7fffb64dbcd0, receiver=0x3759fc0, event=0x463e680) at /usr/src/debug/kdelibs-4.3.1/kdeui/kernel/kapplication.cpp:302
#85 0x00007f4d743b60bc in QCoreApplication::notifyInternal (this=0x7fffb64dbcd0, receiver=0x3759fc0, event=0x463e680) at kernel/qcoreapplication.cpp:610
#86 0x00007f4d743b6c9a in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x22b0760) at ../../src/corelib/kernel/qcoreapplication.h:213
#87 0x00007f4d743de9c3 in postEventSourceDispatch (s=<value optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:218
#88 0x00007f4d710dd55e in IA__g_main_context_dispatch (context=0x23594c0) at gmain.c:1960
#89 0x00007f4d710e0f28 in g_main_context_iterate (context=0x23594c0, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#90 0x00007f4d710e1050 in IA__g_main_context_iteration (context=0x23594c0, may_block=1) at gmain.c:2654
#91 0x00007f4d743de636 in QEventDispatcherGlib::processEvents (this=0x22b3080, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#92 0x00007f4d7221660e in QGuiEventDispatcherGlib::processEvents (this=0x227e, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#93 0x00007f4d743b49c2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#94 0x00007f4d743b4d94 in QEventLoop::exec (this=0x7fffb64dbae0, flags=) at kernel/qeventloop.cpp:201
#95 0x00007f4d743b6f49 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#96 0x00007f4d68e131d7 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdebase-4.3.1/apps/konqueror/src/konqmain.cpp:257
#97 0x0000000000406849 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=0x22f6dc4 "cooker;1252464507;762753;6275_TIME4784064") at /usr/src/debug/kdelibs-4.3.1/kinit/kinit.cpp:677
#98 0x0000000000406fb8 in handle_launcher_request (sock=8, who=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/kinit/kinit.cpp:1169
#99 0x0000000000407c59 in handle_requests (waitForPid=0) at /usr/src/debug/kdelibs-4.3.1/kinit/kinit.cpp:1362
#100 0x0000000000408440 in main (argc=2, argv=<value optimized out>, envp=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/kinit/kinit.cpp:1793