Application: kontact (4.4.3)
KDE Platform Version: 4.4.3 (KDE 4.4.3)
Qt Version: 4.6.2
Operating System: Linux 2.6.33.7-desktop-1mnb x86_64
Distribution: "Mandriva Linux 2010.2"

-- Information about the crash:
After login Kontact automatically started with question of duplicate instance, when confirmed, it started twice and after closing both of the instances and starting only one again Kontact crashed at the background (at window Summary open at the time).

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#5  0x00007fef83a68bb7 in KMKernel::config() () from /usr/lib64/libkmailprivate.so.4
#6  0x00007fef83a692b1 in KMKernel::slotRunBackgroundTasks() () from /usr/lib64/libkmailprivate.so.4
#7  0x00007fef83a7d03d in KMKernel::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkmailprivate.so.4
#8  0x00007fef9c8a5b5f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#9  0x00007fef9c8a27b3 in QObject::event(QEvent*) () from /usr/lib64/libQtCore.so.4
#10 0x00007fef9bc547cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#11 0x00007fef9bc5adcb in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#12 0x00007fef9d25ae46 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#13 0x00007fef9c892d5c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#14 0x00007fef9c8bfa82 in ?? () from /usr/lib64/libQtCore.so.4
#15 0x00007fef9c8bc554 in ?? () from /usr/lib64/libQtCore.so.4
#16 0x00007fef947a1d20 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#17 0x00007fef947a5b88 in ?? () from /usr/lib64/libglib-2.0.so.0
#18 0x00007fef947a5d3c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#19 0x00007fef9c8bc243 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#20 0x00007fef9bd0358e in ?? () from /usr/lib64/libQtGui.so.4
#21 0x00007fef9c891682 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#22 0x00007fef9c891a5c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#23 0x00007fef9c89579b in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#24 0x0000000000403bb7 in _start ()

This bug may be a duplicate of or related to bug 185544, bug 201275.

Possible duplicates by query: bug 265538, bug 263052, bug 250828, bug 238228.

Reported using DrKonqi