Application that crashed: kmail
Version of the application: 1.12.4
KDE Version: 4.3.5 (KDE 4.3.5) "release 0"
Qt Version: 4.5.3
Operating System: Linux 2.6.31.14-0.6-default i686
Distribution: "openSUSE 11.2 (i586)"

What I was doing when the application crashed:
kmail crashed at go sleeping or wake up.

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[KCrash Handler]
#6  0xb4a7121d in KIO::Slave::deref() () from /usr/lib/libkio.so.5
#7  0xb4a71a71 in KIO::Slave::gotInput() () from /usr/lib/libkio.so.5
#8  0xb4a740d4 in KIO::Slave::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkio.so.5
#9  0xb680c864 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#10 0xb680d585 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#11 0xb49714e5 in KIO::Connection::readyRead() () from /usr/lib/libkio.so.5
#12 0xb49733ca in ?? () from /usr/lib/libkio.so.5
#13 0xb4973517 in KIO::Connection::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkio.so.5
#14 0xb680504a in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/libQtCore.so.4
#15 0xb6806796 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#16 0xb5e3c8fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#17 0xb5e4434e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#18 0xb75ff521 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#19 0xb67f632e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#20 0xb67f6fdc in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#21 0xb67f719c in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#22 0xb68224dd in ?? () from /usr/lib/libQtCore.so.4
#23 0xb3e144f2 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#24 0xb3e17dc8 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#25 0xb3e17eee in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#26 0xb6822011 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#27 0xb5ede29a in ?? () from /usr/lib/libQtGui.so.4
#28 0xb67f498d in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#29 0xb67f4dd9 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#30 0xb631c081 in QDialog::exec() () from /usr/lib/libQtGui.so.4
#31 0xb7575fad in KMessageBox::createKMessageBox(KDialog*, QIcon const&, QString const&, QStringList const&, QString const&, bool*, QFlags<KMessageBox::Option>, QString const&, QMessageBox::Icon) ()
   from /usr/lib/libkdeui.so.5
#32 0xb757745f in KMessageBox::createKMessageBox(KDialog*, QMessageBox::Icon, QString const&, QStringList const&, QString const&, bool*, QFlags<KMessageBox::Option>, QString const&) ()
   from /usr/lib/libkdeui.so.5
#33 0xb7578c2d in KMessageBox::informationListWId(unsigned long, QString const&, QStringList const&, QString const&, QString const&, QFlags<KMessageBox::Option>) () from /usr/lib/libkdeui.so.5
#34 0xb7578ddb in KMessageBox::informationList(QWidget*, QString const&, QStringList const&, QString const&, QString const&, QFlags<KMessageBox::Option>) () from /usr/lib/libkdeui.so.5
#35 0xb7578e3e in KMessageBox::information(QWidget*, QString const&, QString const&, QString const&, QFlags<KMessageBox::Option>) () from /usr/lib/libkdeui.so.5
#36 0xb6c63972 in ?? () from /usr/lib/libkmailprivate.so.4
#37 0xb6c5e18d in ?? () from /usr/lib/libkmailprivate.so.4
#38 0xb6c62ab0 in ?? () from /usr/lib/libkmailprivate.so.4
#39 0xb6c62fc4 in ?? () from /usr/lib/libkmailprivate.so.4
#40 0xb6c6ce62 in ?? () from /usr/lib/libkmailprivate.so.4
#41 0xb680c864 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#42 0xb680d585 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#43 0xb7288695 in KJob::result(KJob*) () from /usr/lib/libkdecore.so.5
#44 0xb7288ba9 in KJob::emitResult() () from /usr/lib/libkdecore.so.5
#45 0xb49ad1ff in KIO::SimpleJob::slotFinished() () from /usr/lib/libkio.so.5
#46 0xb49aadf6 in KIO::SimpleJob::slotError(int, QString const&) () from /usr/lib/libkio.so.5
#47 0xb49aaf5c in KIO::SimpleJob::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkio.so.5
#48 0xb680c864 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#49 0xb680d585 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#50 0xb4a8008d in KIO::SlaveInterface::error(int, QString const&) () from /usr/lib/libkio.so.5
#51 0xb4a842b5 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () from /usr/lib/libkio.so.5
#52 0xb4a8050a in KIO::SlaveInterface::dispatch() () from /usr/lib/libkio.so.5
#53 0xb4a71a65 in KIO::Slave::gotInput() () from /usr/lib/libkio.so.5
#54 0xb4a740d4 in KIO::Slave::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkio.so.5
#55 0xb680c864 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#56 0xb680d585 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#57 0xb49714e5 in KIO::Connection::readyRead() () from /usr/lib/libkio.so.5
#58 0xb49733ca in ?? () from /usr/lib/libkio.so.5
#59 0xb4973517 in KIO::Connection::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkio.so.5
#60 0xb680504a in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/libQtCore.so.4
#61 0xb6806796 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#62 0xb5e3c8fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#63 0xb5e4434e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#64 0xb75ff521 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#65 0xb67f632e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#66 0xb67f6fdc in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#67 0xb67f719c in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#68 0xb68224dd in ?? () from /usr/lib/libQtCore.so.4
#69 0xb3e144f2 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#70 0xb3e17dc8 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#71 0xb3e17eee in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#72 0xb6822011 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#73 0xb5ede29a in ?? () from /usr/lib/libQtGui.so.4
#74 0xb67f498d in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#75 0xb67f4dd9 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#76 0xb67f7270 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#77 0xb5e3c774 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#78 0x0804a732 in _start ()

Reported using DrKonqi