Application: kmail (4.7.0 )
KDE Platform Version: 4.7.00 (4.7.0) "release 6"
Qt Version: 4.7.3
Operating System: Linux 2.6.37.1-1.2-desktop x86_64
Distribution: "openSUSE 11.4 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed: I was checking my mail accounts (multiple pop accounts), and if I remember right,  I clicked on a folder while doing that.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[KCrash Handler]
#6  0x00007f5c1f0299b9 in QMutex::lock() () from /usr/lib64/libQtCore.so.4
#7  0x00007f5c1f11a31e in QCoreApplication::postEvent(QObject*, QEvent*, int) () from /usr/lib64/libQtCore.so.4
#8  0x00007f5c17ad0e80 in KPIM::StatusbarProgressWidget::slotProgressItemCompleted(KPIM::ProgressItem*) () from /usr/lib64/libkdepim.so.4
#9  0x00007f5c17ad14e4 in KPIM::StatusbarProgressWidget::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkdepim.so.4
#10 0x00007f5c1f12ba5f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#11 0x00007f5c17accb12 in KPIM::ProgressManager::progressItemCompleted(KPIM::ProgressItem*) () from /usr/lib64/libkdepim.so.4
#12 0x00007f5c17acd7c3 in KPIM::ProgressManager::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkdepim.so.4
#13 0x00007f5c1f12ba5f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#14 0x00007f5c17acc6e2 in KPIM::ProgressItem::progressItemCompleted(KPIM::ProgressItem*) () from /usr/lib64/libkdepim.so.4
#15 0x00007f5c17ace939 in KPIM::AgentProgressMonitor::Private::instanceStatusChanged(Akonadi::AgentInstance const&) () from /usr/lib64/libkdepim.so.4
#16 0x00007f5c17aceaaa in KPIM::AgentProgressMonitor::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkdepim.so.4
#17 0x00007f5c1f12ba5f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#18 0x00007f5c1a0179c5 in Akonadi::AgentManager::instanceStatusChanged(Akonadi::AgentInstance const&) () from /usr/lib64/libakonadi-kde.so.4
#19 0x00007f5c1a04e381 in Akonadi::AgentManagerPrivate::agentInstanceStatusChanged(QString const&, int, QString const&) () from /usr/lib64/libakonadi-kde.so.4
#20 0x00007f5c1a04fdbe in Akonadi::AgentManager::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libakonadi-kde.so.4
#21 0x00007f5c1f12ba5f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#22 0x00007f5c1a10319b in OrgFreedesktopAkonadiAgentManagerInterface::agentInstanceStatusChanged(QString const&, int, QString const&) () from /usr/lib64/libakonadi-kde.so.4
#23 0x00007f5c1a103655 in OrgFreedesktopAkonadiAgentManagerInterface::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libakonadi-kde.so.4
#24 0x00007f5c1bbeb568 in ?? () from /usr/lib64/libQtDBus.so.4
#25 0x00007f5c1bbf5b8f in ?? () from /usr/lib64/libQtDBus.so.4
#26 0x00007f5c1f12b37a in QObject::event(QEvent*) () from /usr/lib64/libQtCore.so.4
#27 0x00007f5c1e4df144 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#28 0x00007f5c1e4e76fa in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#29 0x00007f5c201ab736 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#30 0x00007f5c1f11747c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#31 0x00007f5c1f11ac75 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQtCore.so.4
#32 0x00007f5c1f142093 in ?? () from /usr/lib64/libQtCore.so.4
#33 0x00007f5c15bfab43 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#34 0x00007f5c15bfb320 in ?? () from /lib64/libglib-2.0.so.0
#35 0x00007f5c15bfb5c0 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#36 0x00007f5c1f14222f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#37 0x00007f5c1e584bae in ?? () from /usr/lib64/libQtGui.so.4
#38 0x00007f5c1f1168d2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#39 0x00007f5c1f116ae5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#40 0x00007f5c1f11af2b in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#41 0x000000000040316e in main ()

Reported using DrKonqi