Application that crashed: konqueror
Version of the application: 4.3.00 (KDE 4.3.0)
KDE Version: 4.3.00 (KDE 4.3.0)
Qt Version: 4.5.2
Operating System: Linux 2.6.30-1-686-bigmem i686
Distribution: Debian GNU/Linux 5.0.2 (lenny)

What I was doing when the application crashed:
Attempted to reproduce the bug without luck. Sorry, this is not going to be very helpful.

 -- Backtrace:
Application: Konqueror (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6  KHTMLPart::slotChildStarted (this=0xa962ff8, job=0x0) at ../../khtml/khtml_part.cpp:4911
#7  0xb1af1dcd in KHTMLPart::qt_metacall (this=0xa962ff8, _c=QMetaObject::InvokeMetaMethod, _id=64, _a=0xbfa22c1c) at ./khtml_part.moc:316
#8  0xb7f34ad3 in QMetaObject::activate (sender=0xa8f55f8, from_signal_index=7, to_signal_index=7, argv=0xbfa22c1c) at kernel/qobject.cpp:3112
#9  0xb7f35722 in QMetaObject::activate (sender=0xa8f55f8, m=0xb7b9b030, local_signal_index=0, argv=0xbfa22c1c) at kernel/qobject.cpp:3186
#10 0xb7b78363 in KParts::ReadOnlyPart::started (this=0xa8f55f8, _t1=0x0) at ./part.moc:201
#11 0xb1afa83d in KHTMLRun (this=0xa1d7798, part=0xa8f55f8, child=0xaea08c0, url=..., args=..., browserArgs=..., hideErrorDialog=<value optimized out>) at ../../khtml/khtml_run.cpp:43
#12 0xb1aef735 in KHTMLPart::requestObject (this=0xa8f55f8, child=0xaea08c0, url=..., _args=..., browserArgs=...) at ../../khtml/khtml_part.cpp:4243
#13 0xb1af263e in KHTMLPart::requestFrame (this=0xa8f55f8, frame=0xa7aaa58, url=..., frameName=..., params=..., isIFrame=<value optimized out>) at ../../khtml/khtml_part.cpp:4161
#14 0xb1ba8a9b in DOM::HTMLIFrameElementImpl::computeContent (this=0xa7aaa58) at ../../khtml/html/html_baseimpl.cpp:784
#15 0xb1bc39b4 in DOM::HTMLPartContainerElementImpl::computeContentIfNeeded (this=0xae03c4c) at ../../khtml/html/html_objectimpl.cpp:90
#16 0xb1b81968 in khtml::KHTMLParser::popOneBlock (this=0xafb2dd0, delBlock=true) at ../../khtml/html/htmlparser.cpp:1863
#17 0xb1b81b18 in khtml::KHTMLParser::freeBlock (this=0xafb2dd0) at ../../khtml/html/htmlparser.cpp:1896
#18 0xb1b81ebd in ~KHTMLParser (this=0xafb2dd0, __in_chrg=<value optimized out>) at ../../khtml/html/htmlparser.cpp:191
#19 0xb1b8a139 in ~HTMLTokenizer (this=0xa7bf010, __in_chrg=<value optimized out>) at ../../khtml/html/htmltokenizer.cpp:2081
#20 0xb1b31b26 in DOM::DocumentImpl::detach (this=0xa35bb80) at ../../khtml/xml/dom_docimpl.cpp:1535
#21 0xb1ace9a2 in KHTMLPart::clear (this=0xa8f55f8) at ../../khtml/khtml_part.cpp:1557
#22 0xb1ae8620 in ~KHTMLPart (this=0xa8f55f8, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at ../../khtml/khtml_part.cpp:607
#23 0xb1ace636 in KHTMLPart::clear (this=0xa962ff8) at ../../khtml/khtml_part.cpp:1596
#24 0xb1ad26ab in KHTMLPart::begin (this=0xa962ff8, url=..., xOffset=0, yOffset=0) at ../../khtml/khtml_part.cpp:2009
#25 0xb1aceb49 in KHTMLPart::slotData (this=0xa962ff8, kio_job=0xaa4a178, data=...) at ../../khtml/khtml_part.cpp:1703
#26 0xb1af1ff7 in KHTMLPart::qt_metacall (this=0xa962ff8, _c=QMetaObject::InvokeMetaMethod, _id=19, _a=0xbfa23538) at ./khtml_part.moc:271
#27 0xb7f34ad3 in QMetaObject::activate (sender=0xaa4a178, from_signal_index=40, to_signal_index=40, argv=0xbfa23538) at kernel/qobject.cpp:3112
#28 0xb7f35722 in QMetaObject::activate (sender=0xaa4a178, m=0xb7a39f50, local_signal_index=0, argv=0xbfa23538) at kernel/qobject.cpp:3186
#29 0xb788b289 in KIO::TransferJob::data (this=0xaa4a178, _t1=0xaa4a178, _t2=...) at ./jobclasses.moc:364
#30 0xb788bb92 in KIO::TransferJob::slotData (this=0xaa4a178, _data=...) at ../../kio/kio/job.cpp:903
#31 0xb78928bd in KIO::TransferJob::qt_metacall (this=0xaa4a178, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfa2365c) at ./jobclasses.moc:344
#32 0xb7f34ad3 in QMetaObject::activate (sender=0xb17a960, from_signal_index=4, to_signal_index=4, argv=0xbfa2365c) at kernel/qobject.cpp:3112
#33 0xb7f35722 in QMetaObject::activate (sender=0xb17a960, m=0xb7a3cb64, local_signal_index=0, argv=0xbfa2365c) at kernel/qobject.cpp:3186
#34 0xb795b7f3 in KIO::SlaveInterface::data (this=0xb17a960, _t1=...) at ./slaveinterface.moc:140
#35 0xb795f5ac in KIO::SlaveInterface::dispatch (this=0xb17a960, _cmd=100, rawdata=...) at ../../kio/kio/slaveinterface.cpp:163
#36 0xb795bbb7 in KIO::SlaveInterface::dispatch (this=0xb17a960) at ../../kio/kio/slaveinterface.cpp:91
#37 0xb794db9d in KIO::Slave::gotInput (this=0xb17a960) at ../../kio/kio/slave.cpp:322
#38 0xb7950083 in KIO::Slave::qt_metacall (this=0xb17a960, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfa238e8) at ./slave.moc:76
#39 0xb7f34ad3 in QMetaObject::activate (sender=0xb17a230, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3112
#40 0xb7f35722 in QMetaObject::activate (sender=0xb17a230, m=0xb7a394a0, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3186
#41 0xb785a427 in KIO::Connection::readyRead (this=0xb17a230) at ./connection.moc:86
#42 0xb785bd33 in KIO::ConnectionPrivate::dequeue (this=0xb0a6b10) at ../../kio/kio/connection.cpp:82
#43 0xb785c116 in KIO::Connection::qt_metacall (this=0xb17a230, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xb58a388) at ./connection.moc:73
#44 0xb7f2e2db in QMetaCallEvent::placeMetaCall (this=0xb1546a8, object=0xb17a230) at kernel/qobject.cpp:477
#45 0xb7f2fdb0 in QObject::event (this=0xb17a230, e=0xb1546a8) at kernel/qobject.cpp:1110
#46 0xb6bcb7d4 in QApplicationPrivate::notify_helper (this=0xa094990, receiver=0xb17a230, e=0xb1546a8) at kernel/qapplication.cpp:4056
#47 0xb6bd393e in QApplication::notify (this=0xbfa24238, receiver=0xb17a230, e=0xb1546a8) at kernel/qapplication.cpp:3603
#48 0xb761400d in KApplication::notify (this=0xbfa24238, receiver=0xb17a230, event=0xb1546a8) at ../../kdeui/kernel/kapplication.cpp:302
#49 0xb7f1f96b in QCoreApplication::notifyInternal (this=0xbfa24238, receiver=0xb17a230, event=0xb1546a8) at kernel/qcoreapplication.cpp:610
#50 0xb7f205ae in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x9ffaae0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#51 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9ffaae0) at kernel/qcoreapplication.cpp:1247
#52 0xb7f2078d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#53 0xb7f4abaf in QCoreApplication::sendPostedEvents (s=0xa096b78) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#54 postEventSourceDispatch (s=0xa096b78) at kernel/qeventdispatcher_glib.cpp:210
#55 0xb6799d88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#56 0xb679d513 in ?? () from /usr/lib/libglib-2.0.so.0
#57 0xb679d698 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#58 0xb7f4a7f8 in QEventDispatcherGlib::processEvents (this=0x9ffc500, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#59 0xb6c6af85 in QGuiEventDispatcherGlib::processEvents (this=0x9ffc500, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#60 0xb7f1dfba in QEventLoop::processEvents (this=0xbfa24020, flags=...) at kernel/qeventloop.cpp:149
#61 0xb7f1e402 in QEventLoop::exec (this=0xbfa24020, flags=...) at kernel/qeventloop.cpp:201
#62 0xb7f20859 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#63 0xb6bcb657 in QApplication::exec () at kernel/qapplication.cpp:3525
#64 0xb3b6bc1f in kdemain (argc=2, argv=0xa04c040) at ../../../../apps/konqueror/src/konqmain.cpp:257
#65 0x0804e291 in launch (argc=2, _name=0xa0498ec "/usr/bin/konqueror", args=0xa049907 "", cwd=0x0, envc=0, envs=0xa04990c "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0xa049910 "starfire;1250267135;936443;14054_TIME25400683") at ../../kinit/kinit.cpp:676
#66 0x0804ea15 in handle_launcher_request (sock=7, who=<value optimized out>) at ../../kinit/kinit.cpp:1168
#67 0x0804ef3f in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1361
#68 0x0804f6c9 in main (argc=2, argv=0xbfa24c84, envp=0xbfa24c90) at ../../kinit/kinit.cpp:1788

Reported using DrKonqi