Application: kontact (4.7.0)
KDE Platform Version: 4.7.00 (4.7.0) "release 10"
Qt Version: 4.7.3
Operating System: Linux 2.6.39.4 x86_64
Distribution: "openSUSE 11.4 (x86_64)"

-- Information about the crash:
Synching could not be done wihtin 2-3hours. Closing Kontact forced the crash. 
After restart synching in kmail seemed to be finished but closing from the Overview page kontact crashed again.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f6a61d5d760 (LWP 3630))]

Thread 2 (Thread 0x7f6a4aeb9700 (LWP 3631)):
#0  0x00007f6a5a10038c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f6a5e77f1d4 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/libQtWebKit.so.4
#2  0x00007f6a5a0fba3f in start_thread () from /lib64/libpthread.so.0
#3  0x00007f6a5f32167d in clone () from /lib64/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f6a61d5d760 (LWP 3630)):
[KCrash Handler]
#6  0x00007f6a4653b3fd in KMMainWidget::slotSendQueued() () from /usr/lib64/libkmailprivate.so.4
#7  0x00007f6a46554a3a in KMMainWidget::slotEndCheckMail() () from /usr/lib64/libkmailprivate.so.4
#8  0x00007f6a465555bd in KMMainWidget::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkmailprivate.so.4
#9  0x00007f6a606dce3f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#10 0x00007f6a46503afc in KMKernel::slotProgressItemCompletedOrCanceled(KPIM::ProgressItem*) () from /usr/lib64/libkmailprivate.so.4
#11 0x00007f6a4650fb8c in KMKernel::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkmailprivate.so.4
#12 0x00007f6a606dce3f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#13 0x00007f6a5cfd3b12 in KPIM::ProgressManager::progressItemCompleted(KPIM::ProgressItem*) () from /usr/lib64/libkdepim.so.4
#14 0x00007f6a5cfd4713 in KPIM::ProgressManager::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkdepim.so.4
#15 0x00007f6a606dce3f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#16 0x00007f6a5cfd36e2 in KPIM::ProgressItem::progressItemCompleted(KPIM::ProgressItem*) () from /usr/lib64/libkdepim.so.4
#17 0x00007f6a5cfd552e in KPIM::AgentProgressMonitor::Private::instanceStatusChanged(Akonadi::AgentInstance const&) () from /usr/lib64/libkdepim.so.4
#18 0x00007f6a5cfd566a in KPIM::AgentProgressMonitor::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkdepim.so.4
#19 0x00007f6a606dce3f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#20 0x00007f6a5c4d89c5 in Akonadi::AgentManager::instanceStatusChanged(Akonadi::AgentInstance const&) () from /usr/lib64/libakonadi-kde.so.4
#21 0x00007f6a5c50f391 in Akonadi::AgentManagerPrivate::agentInstanceStatusChanged(QString const&, int, QString const&) () from /usr/lib64/libakonadi-kde.so.4
#22 0x00007f6a5c510dce in Akonadi::AgentManager::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libakonadi-kde.so.4
#23 0x00007f6a606dce3f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#24 0x00007f6a5c5c41bb in OrgFreedesktopAkonadiAgentManagerInterface::agentInstanceStatusChanged(QString const&, int, QString const&) () from /usr/lib64/libakonadi-kde.so.4
#25 0x00007f6a5c5c4675 in OrgFreedesktopAkonadiAgentManagerInterface::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libakonadi-kde.so.4
#26 0x00007f6a5c85f628 in ?? () from /usr/lib64/libQtDBus.so.4
#27 0x00007f6a5c869c4f in ?? () from /usr/lib64/libQtDBus.so.4
#28 0x00007f6a606dc75a in QObject::event(QEvent*) () from /usr/lib64/libQtCore.so.4
#29 0x00007f6a5fa8f224 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#30 0x00007f6a5fa977da in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#31 0x00007f6a6110e736 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#32 0x00007f6a606c883c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#33 0x00007f6a606cc035 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQtCore.so.4
#34 0x00007f6a606f3473 in ?? () from /usr/lib64/libQtCore.so.4
#35 0x00007f6a58d89bd3 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#36 0x00007f6a58d8a3b0 in ?? () from /lib64/libglib-2.0.so.0
#37 0x00007f6a58d8a650 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#38 0x00007f6a606f360f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#39 0x00007f6a5fb34ebe in ?? () from /usr/lib64/libQtGui.so.4
#40 0x00007f6a606c7c92 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#41 0x00007f6a606c7ea5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#42 0x00007f6a60b323c6 in KJob::exec() () from /usr/lib64/libkdecore.so.5
#43 0x00007f6a46190371 in MailCommon::FolderCollectionMonitor::slotExpungeJobSync(KJob*) () from /usr/lib64/libmailcommon.so.4
#44 0x00007f6a4615c93c in MailCommon::FolderCollectionMonitor::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libmailcommon.so.4
#45 0x00007f6a606dce3f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#46 0x00007f6a60b325a2 in KJob::result(KJob*) () from /usr/lib64/libkdecore.so.5
#47 0x00007f6a60b325e0 in KJob::emitResult() () from /usr/lib64/libkdecore.so.5
#48 0x00007f6a5c508fdd in Akonadi::Job::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libakonadi-kde.so.4
#49 0x00007f6a5c5643b5 in Akonadi::ItemFetchJob::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libakonadi-kde.so.4
#50 0x00007f6a606dc75a in QObject::event(QEvent*) () from /usr/lib64/libQtCore.so.4
#51 0x00007f6a5fa8f224 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#52 0x00007f6a5fa977da in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#53 0x00007f6a6110e736 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#54 0x00007f6a606c883c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#55 0x00007f6a606cc035 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQtCore.so.4
#56 0x00007f6a606f3473 in ?? () from /usr/lib64/libQtCore.so.4
#57 0x00007f6a58d89bd3 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#58 0x00007f6a58d8a3b0 in ?? () from /lib64/libglib-2.0.so.0
#59 0x00007f6a58d8a650 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#60 0x00007f6a606f360f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#61 0x00007f6a5fb34ebe in ?? () from /usr/lib64/libQtGui.so.4
#62 0x00007f6a606c7c92 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#63 0x00007f6a606c7ea5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#64 0x00007f6a60b323c6 in KJob::exec() () from /usr/lib64/libkdecore.so.5
#65 0x00007f6a4618fe74 in MailCommon::FolderCollectionMonitor::expunge(Akonadi::Collection const&, bool) () from /usr/lib64/libmailcommon.so.4
#66 0x00007f6a4650a329 in KMKernel::cleanup() () from /usr/lib64/libkmailprivate.so.4
#67 0x00007f6a4688abf4 in KMailPart::~KMailPart() () from /usr/lib64/kde4/kmailpart.so
#68 0x00007f6a4688acf9 in KMailPart::~KMailPart() () from /usr/lib64/kde4/kmailpart.so
#69 0x00007f6a6154f30e in KontactInterface::Plugin::~Plugin() () from /usr/lib64/libkontactinterface.so.4
#70 0x00007f6a47640500 in KMailPlugin::~KMailPlugin() () from /usr/lib64/kde4/kontact_kmailplugin.so
#71 0x00007f6a47640539 in KMailPlugin::~KMailPlugin() () from /usr/lib64/kde4/kontact_kmailplugin.so
#72 0x00007f6a61983a6e in Kontact::MainWindow::~MainWindow() () from /usr/lib64/libkontactprivate.so.4
#73 0x00007f6a61983bd9 in Kontact::MainWindow::~MainWindow() () from /usr/lib64/libkontactprivate.so.4
#74 0x00007f6a606dc788 in QObject::event(QEvent*) () from /usr/lib64/libQtCore.so.4
#75 0x00007f6a5fae06ed in QWidget::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#76 0x00007f6a5fe9f98b in QMainWindow::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#77 0x00007f6a6120a220 in KXmlGuiWindow::event(QEvent*) () from /usr/lib64/libkdeui.so.5
#78 0x00007f6a5fa8f224 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#79 0x00007f6a5fa977da in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#80 0x00007f6a6110e736 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#81 0x00007f6a606c883c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#82 0x00007f6a606cc035 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQtCore.so.4
#83 0x00007f6a606f3473 in ?? () from /usr/lib64/libQtCore.so.4
#84 0x00007f6a58d89bd3 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#85 0x00007f6a58d8a3b0 in ?? () from /lib64/libglib-2.0.so.0
#86 0x00007f6a58d8a650 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#87 0x00007f6a606f360f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#88 0x00007f6a5fb34ebe in ?? () from /usr/lib64/libQtGui.so.4
#89 0x00007f6a606c7c92 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#90 0x00007f6a606c7ea5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#91 0x00007f6a606cc2eb in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#92 0x000000000040416f in main ()

Possible duplicates by query: bug 281153, bug 280562.

Reported using DrKonqi