Version:            (using KDE KDE 3.4.92)
Installed from:    Gentoo Packages

I was surfing when konqueror crashed. I couldn't make out the culprit. Anyway, here's the backtrace. I hope it helps.

This backtrace appears to be of no use.
This is probably because your packages are built in a way which prevents creation of proper backtraces, or the stack frame was seriously corrupted in the crash.

Using host libthread_db library "/lib/libthread_db.so.1".
`system-supplied DSO at 0xffffe000' has disappeared; keeping its symbols.
[Thread debugging using libthread_db enabled]
[New Thread -1231718736 (LWP 10155)]
[New Thread -1326658640 (LWP 10209)]
[New Thread -1318265936 (LWP 10208)]
[New Thread -1309672528 (LWP 10207)]
[New Thread -1299391568 (LWP 10206)]
[New Thread -1286898768 (LWP 10205)]
[New Thread -1278235728 (LWP 10204)]
[New Thread -1269806160 (LWP 10201)]
[New Thread -1244017744 (LWP 10200)]
0xffffe410 in __kernel_vsyscall ()
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb6b8977b in __waitpid_nocancel () from /lib/libpthread.so.0
#2  0xb778af36 in KCrash::defaultCrashHandler (sig=11) at kcrash.cpp:251
#3  <signal handler called>
#4  0xb6b85024 in pthread_mutex_lock () from /lib/libpthread.so.0
#5  0xb6c04581 in _XLockMutex () from /usr/lib/libX11.so.6
#6  0xb6bed4d0 in XrmEnumerateDatabase () from /usr/lib/libX11.so.6
#7  0xb6bd61e5 in XKeysymToString () from /usr/lib/libX11.so.6
#8  0xb7771a2c in KKeyServer::Sym::toString (this=0xbf88a39c, 
    bUserSpace=false) at kkeyserver_x11.cpp:526
#9  0xb7771b81 in KKeyServer::Sym::toStringInternal (this=0x0)
    at kkeyserver_x11.cpp:532
#10 0xb776e4e3 in KKey::toStringInternal (this=0xbf88a39c)
    at kshortcut.cpp:188
#11 0xb776f1bc in KKeySequence::toStringInternal (this=0xb7880128)
    at kshortcut.cpp:380
#12 0xb77706cb in KShortcut::toStringInternal (this=0xb78800fc, 
    pcutDefault=0x0) at kshortcut.cpp:656
#13 0xb79f83e3 in KAction::initPrivate (this=0x9bbfe38, text=@0x0, 
    cut=@0xb78800fc, receiver=0x9b79120, slot=0xaf5bbe8b "1reloadFile()")
    at kaction.cpp:250
#14 0xb79f729b in KAction (this=0x9bbfe38, text=@0x0, sIconName=@0x0, 
    cut=@0x0, receiver=0x0, slot=0x0, parent=0x0, name=0x0) at kaction.cpp:126
#15 0xaf537c3e in KateView::setupActions (this=0x9b79120) at kateview.cpp:298
#16 0xaf53635e in KateView (this=0x9b79120, doc=0x9b0bd80, parent=0x0, 
    name=0x0) at kateview.cpp:146
#17 0xaf4f8c65 in KateDocument::createView (this=0x9b0bd80, parent=0x0, 
    name=0x0) at katedocument.cpp:352
#18 0xaf4f7b50 in KateDocument (this=0x9b0bd80, parentWidget=0x0, 
    widgetName=0x0, parent=0x0, name=0x0) at katedocument.cpp:211
#19 0xaf51392b in KateFactory::createPartObject (this=0x9a6a4f0, 
    parentWidget=0x0, widgetName=0x0, parent=0x0, name=0x0, _classname=0x0)
    at katefactory.cpp:215
#20 0xaf514eeb in KateFactoryPublic::createPartObject (this=0x99ca8b0, 
    parentWidget=0xb6c7ba9c, widgetName=0xb6c7ba9c "`E6\220E6@E6", 
    parent=0xb6c7ba9c, name=0xb6c7ba9c "`E6\220E6@E6", 
    classname=0xb6c7ba9c "`E6\220E6@E6", args=@0xb6c7ba9c)
    at katefactory.cpp:60
#21 0xb7f67f4f in KParts::Factory::createPart (this=0x99ca8b0, 
    parentWidget=0x0, widgetName=0x0, parent=0x0, name=0x0, classname=0x0, 
    args=@0x0) at factory.cpp:44
#22 0xb673ac48 in KonqViewFactory::create (this=0xbf88a900, 
    parentWidget=0x9acc838, widgetName=0xb678872c "view widget", parent=0x0, 
    name=0xb6790383 "") at konq_factory.cc:59
#23 0xb672b69d in KonqFrame::attach (this=0x9acc838, viewFactory=@0x0)
    at konq_frame.cc:362
#24 0xb671311b in KonqView::switchView (this=0x99dcd50, viewFactory=@0x0)
    at konq_view.cc:241
#25 0xb6713aa7 in KonqView::changeViewMode (this=0x99dcd50, 
    serviceType=@0xbf88adf0, serviceName=@0xbf88ad20, forceAutoEmbed=true)
    at konq_view.cc:356
#26 0xb6747a3d in KonqMainWindow::openView (this=0x82fec40, serviceType=
      {static null = {static null = <same as static member of an already seen type>, d = 0x8057070, static shared_null = 0x8057070}, d = 0x9acbc88, static shared_null = 0x8057070}, _url=@0x99ed2f0, childView=0x99dcd50, req=@0x99ed3ac)
    at konq_mainwindow.cc:867
#27 0xb67108d3 in KonqRun::foundMimeType (this=0x99ed2c8, _type=@0x0)
    at konq_run.cc:92
#28 0xb7f6ad0e in KParts::BrowserRun::slotBrowserMimetype (this=0x99ed2c8, 
    _job=0x9a096f8, type=@0x85c5fe8) at browserrun.cpp:196
#29 0xb7f6cf43 in KParts::BrowserRun::qt_invoke (this=0x99ed2c8, 
    _id=140271592, _o=0xbf88af80) at browserrun.moc:102
#30 0xb671111a in KonqRun::qt_invoke (this=0x99ed2c8, _id=7, _o=0xbf88af80)
    at konq_run.moc:88
#31 0xb70b8313 in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#32 0xb7d3e386 in KIO::TransferJob::mimetype (this=0x9a096f8, t0=0x0, t1=@0x0)
    at jobclasses.moc:1050
#33 0xb7d2bf12 in KIO::TransferJob::slotMimetype (this=0x9a096f8, type=@0x0)
    at job.cpp:1078
#34 0xb7d3e582 in KIO::TransferJob::qt_invoke (this=0x9a096f8, _id=20, 
    _o=0xbf88b0a0) at jobclasses.moc:1074
#35 0xb70b8313 in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#36 0xb70b878d in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#37 0xb7d1af5c in KIO::SlaveInterface::mimeType (this=0x0, t0=@0x0)
    at slaveinterface.moc:370
#38 0xb7d18e34 in KIO::SlaveInterface::dispatch (this=0x8710688, _cmd=21, 
    rawdata=@0xbf88b360) at slaveinterface.cpp:338
#39 0xb7d189cb in KIO::SlaveInterface::dispatch (this=0x8710688)
    at slaveinterface.cpp:173
#40 0xb7d1656d in KIO::Slave::gotInput (this=0x8710688) at slave.cpp:300
#41 0xb7d17f08 in KIO::Slave::qt_invoke (this=0x8710688, _id=4, _o=0xbf88b4a0)
    at slave.moc:113
#42 0xb70b8313 in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#43 0xb70b846d in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#44 0xb73ed072 in QSocketNotifier::activated ()
   from /usr/qt/3/lib/libqt-mt.so.3
#45 0xb70d442e in QSocketNotifier::event () from /usr/qt/3/lib/libqt-mt.so.3
#46 0xb705cdfc in QApplication::internalNotify ()
   from /usr/qt/3/lib/libqt-mt.so.3
#47 0xb705c19d in QApplication::notify () from /usr/qt/3/lib/libqt-mt.so.3
#48 0xb76f5dfb in KApplication::notify (this=0xbf88be00, receiver=0x8710930, 
    event=0xbf88b8e0) at kapplication.cpp:550
#49 0xb704ca55 in QEventLoop::activateSocketNotifiers ()
   from /usr/qt/3/lib/libqt-mt.so.3
#50 0xb7007bff in QEventLoop::processEvents ()
   from /usr/qt/3/lib/libqt-mt.so.3
#51 0xb706ed58 in QEventLoop::enterLoop () from /usr/qt/3/lib/libqt-mt.so.3
#52 0xb706ec08 in QEventLoop::exec () from /usr/qt/3/lib/libqt-mt.so.3
#53 0xb705d031 in QApplication::exec () from /usr/qt/3/lib/libqt-mt.so.3
#54 0xb670242c in kdemain (argc=0, argv=0x0) at konq_main.cc:206
#55 0xb679d806 in kdeinitmain (argc=0, argv=0x0) at konqueror_dummy.cc:3
#56 0x0804dcfc in launch (argc=2, _name=0x81d43fc "konqueror", 
    args=0x81d440f "\001", cwd=0x0, envc=1, envs=0x81d4420 "", 
    reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x0)
    at kinit.cpp:637
#57 0x0804f329 in handle_launcher_request (sock=9) at kinit.cpp:1201
#58 0x0804f8a0 in handle_requests (waitForPid=0) at kinit.cpp:1404
#59 0x08050938 in main (argc=2, argv=0xbf88c524, envp=0x0) at kinit.cpp:1848