Application that crashed: konqueror
Version of the application: 4.3.3 (KDE 4.3.3)
KDE Version: 4.3.3 (KDE 4.3.3)
Qt Version: 4.5.3
Operating System: Linux 2.6.31.5-127.fc12.x86_64 x86_64

What I was doing when the application crashed:
When logging back in after yet another episode of what was presumably this bug (https://bugzilla.redhat.com/show_bug.cgi?id=541513), Konqueror asked if it should redisplay tabs.  I agreed, then clicked on the second tab, and Konqueror crashed.

 -- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f94cfa92840 (LWP 8871))]

Thread 4 (Thread 0x7f94c1664710 (LWP 9060)):
#0  0x0000003ee64d4aa3 in poll () from /lib64/libc.so.6
#1  0x0000003ee900a2a5 in send_dg () from /lib64/libresolv.so.2
#2  0x0000003ee900be54 in __libc_res_nsend () from /lib64/libresolv.so.2
#3  0x0000003ee9008771 in __libc_res_nquery () from /lib64/libresolv.so.2
#4  0x0000003ee9008d01 in __libc_res_nquerydomain () from /lib64/libresolv.so.2
#5  0x0000003ee900950b in __libc_res_nsearch () from /lib64/libresolv.so.2
#6  0x00007f94c0a5f807 in _nss_dns_gethostbyname4_r () from /lib64/libnss_dns.so.2
#7  0x0000003ee64c6944 in gaih_inet () from /lib64/libc.so.6
#8  0x0000003ee64c870f in getaddrinfo () from /lib64/libc.so.6
#9  0x0000003ef288c162 in ?? () from /usr/lib64/libQtNetwork.so.4
#10 0x0000003ef2881c22 in QHostInfo::fromName(QString const&) () from /usr/lib64/libQtNetwork.so.4
#11 0x000000370dbb8cdb in ?? () from /usr/lib64/libkio.so.5
#12 0x000000370dbb93f7 in ?? () from /usr/lib64/libkio.so.5
#13 0x0000003ef1c50d14 in ?? () from /usr/lib64/libQtCore.so.4
#14 0x0000003ef1c59d25 in ?? () from /usr/lib64/libQtCore.so.4
#15 0x0000003ee6c06a3a in start_thread () from /lib64/libpthread.so.0
#16 0x0000003ee64ddf3d in clone () from /lib64/libc.so.6
#17 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f94bbfff710 (LWP 9063)):
#0  0x0000003ee64d4aa3 in poll () from /lib64/libc.so.6
#1  0x0000003ee900a2a5 in send_dg () from /lib64/libresolv.so.2
#2  0x0000003ee900be54 in __libc_res_nsend () from /lib64/libresolv.so.2
#3  0x0000003ee9008771 in __libc_res_nquery () from /lib64/libresolv.so.2
#4  0x0000003ee9008d01 in __libc_res_nquerydomain () from /lib64/libresolv.so.2
#5  0x0000003ee900950b in __libc_res_nsearch () from /lib64/libresolv.so.2
#6  0x00007f94c0a5f807 in _nss_dns_gethostbyname4_r () from /lib64/libnss_dns.so.2
#7  0x0000003ee64c6944 in gaih_inet () from /lib64/libc.so.6
#8  0x0000003ee64c870f in getaddrinfo () from /lib64/libc.so.6
#9  0x0000003ef288c162 in ?? () from /usr/lib64/libQtNetwork.so.4
#10 0x0000003ef2881c22 in QHostInfo::fromName(QString const&) () from /usr/lib64/libQtNetwork.so.4
#11 0x000000370dbb8cdb in ?? () from /usr/lib64/libkio.so.5
#12 0x000000370dbb93f7 in ?? () from /usr/lib64/libkio.so.5
#13 0x0000003ef1c50d14 in ?? () from /usr/lib64/libQtCore.so.4
#14 0x0000003ef1c59d25 in ?? () from /usr/lib64/libQtCore.so.4
#15 0x0000003ee6c06a3a in start_thread () from /lib64/libpthread.so.0
#16 0x0000003ee64ddf3d in clone () from /lib64/libc.so.6
#17 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f94bb5fe710 (LWP 9065)):
#0  0x0000003ee64d6ca3 in select () from /lib64/libc.so.6
#1  0x0000003ef1d1e238 in ?? () from /usr/lib64/libQtCore.so.4
#2  0x0000003ef1c59d25 in ?? () from /usr/lib64/libQtCore.so.4
#3  0x0000003ee6c06a3a in start_thread () from /lib64/libpthread.so.0
#4  0x0000003ee64ddf3d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f94cfa92840 (LWP 8871)):
[KCrash Handler]
#5  0x000000370ce94add in KConfigGroup::writeEntry(QString const&, QStringList const&, QFlags<KConfigBase::WriteConfigFlag>) () from /usr/lib64/libkdeinit4_konqueror.so
#6  0x000000370ce4df9c in KConfigGroup::writeEntry(QString const&, QStringList const&, QFlags<KConfigBase::WriteConfigFlag>) () from /usr/lib64/libkdeinit4_konqueror.so
#7  0x000000370e826986 in KParts::PartManager::eventFilter(QObject*, QEvent*) () from /usr/lib64/libkparts.so.4
#8  0x0000003ef1d3e24b in QCoreApplicationPrivate::sendThroughApplicationEventFilters(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#9  0x0000003ef2d8f5d6 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#10 0x0000003ef2d968ce in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#11 0x000000370c811a76 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#12 0x0000003ef1d3ee6c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#13 0x0000003ef2d99836 in QApplicationPrivate::setFocusWidget(QWidget*, Qt::FocusReason) () from /usr/lib64/libQtGui.so.4
#14 0x0000003ef2dd8431 in QWidget::setFocus(Qt::FocusReason) () from /usr/lib64/libQtGui.so.4
#15 0x0000003712e4af3e in ?? () from /usr/lib64/libkhtml.so.5
#16 0x0000003712de5421 in KHTMLPart::checkCompleted() () from /usr/lib64/libkhtml.so.5
#17 0x0000003712e05ddf in KHTMLPart::closeUrl() () from /usr/lib64/libkhtml.so.5
#18 0x0000003712e065c7 in KHTMLPart::~KHTMLPart() () from /usr/lib64/libkhtml.so.5
#19 0x000000370ce48fbf in KConfigGroup::writeEntry(QString const&, QStringList const&, QFlags<KConfigBase::WriteConfigFlag>) () from /usr/lib64/libkdeinit4_konqueror.so
#20 0x000000370ce4e606 in KConfigGroup::writeEntry(QString const&, QStringList const&, QFlags<KConfigBase::WriteConfigFlag>) () from /usr/lib64/libkdeinit4_konqueror.so
#21 0x000000370cea32bd in KConfigGroup::writeEntry(QString const&, QStringList const&, QFlags<KConfigBase::WriteConfigFlag>) () from /usr/lib64/libkdeinit4_konqueror.so
#22 0x0000003ef1d5408c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQtCore.so.4
#23 0x0000003ef1d5906f in ?? () from /usr/lib64/libQtCore.so.4
#24 0x0000003ef1d4e08e in QObject::event(QEvent*) () from /usr/lib64/libQtCore.so.4
#25 0x0000003ef2d8f65c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#26 0x0000003ef2d968ce in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#27 0x000000370c811a76 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#28 0x0000003ef1d3ee6c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#29 0x0000003ef1d698d2 in ?? () from /usr/lib64/libQtCore.so.4
#30 0x0000003ef1d6729d in ?? () from /usr/lib64/libQtCore.so.4
#31 0x0000003ee8c3922e in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#32 0x0000003ee8c3cc18 in ?? () from /lib64/libglib-2.0.so.0
#33 0x0000003ee8c3cd3a in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#34 0x0000003ef1d671e6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#35 0x0000003ef2e21ffe in ?? () from /usr/lib64/libQtGui.so.4
#36 0x0000003ef1d3d772 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#37 0x0000003ef1d3db44 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#38 0x0000003ef1d3fcd9 in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#39 0x000000370cecf583 in kdemain () from /usr/lib64/libkdeinit4_konqueror.so
#40 0x0000003ee641eb1d in __libc_start_main () from /lib64/libc.so.6
#41 0x0000000000400759 in _start ()

This bug may be a duplicate of or related to bug 217490

Reported using DrKonqi