Application: kontact (4.4.9)
KDE Platform Version: 4.5.5 (KDE 4.5.5)
Qt Version: 4.7.1
Operating System: Linux 2.6.36.2-desktop-2mnb i686
Distribution: "Mandriva Linux 2010.1"

-- Information about the crash:
- What I was doing when the application crashed: I login in KDE, and without any action from me i have the message that an instance of kontact is allready running, and click ok to run kontack anyway. I click ok and i have two instances of kontact. I close the first, after i clic somewhere (eg the x to close the window) on the second instance and kontact crashs. I dont understant why on almost every llogin i have this behaviour.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Aborted
[KCrash Handler]
#7  0xffffe424 in __kernel_vsyscall ()
#8  0xb5fa0a81 in raise () from /lib/i686/libc.so.6
#9  0xb5fa23d2 in abort () from /lib/i686/libc.so.6
#10 0xb5fdc075 in __libc_message () from /lib/i686/libc.so.6
#11 0xb5fe1dd1 in malloc_printerr () from /lib/i686/libc.so.6
#12 0xb617efa1 in operator delete (ptr=0x0) at ../../../../libstdc++-v3/libsupc++/del_op.cc:44
#13 0xb6335b66 in QObjectUserData::~QObjectUserData (this=0xbf9825ec, __in_chrg=<value optimized out>) at kernel/qobject.cpp:3630
#14 0xae6f47c5 in KMailPart::exportFolder (this=0x9c936a8, folder=0x6) at /usr/src/debug/kdepim-4.4.9/kmail/kmail_part.cpp:161
#15 0xae6f49a5 in KMailPart::qt_metacall (this=0x9c936a8, _c=QMetaObject::InvokeMetaMethod, _id=19, _a=0xbf982728) at /usr/src/debug/kdepim-4.4.9/build/kmail/kmail_part.moc:96
#16 0xb632a6fd in QMetaObject::metacall (object=0x9c936a8, cl=3071, idx=19, argv=0xbf982728) at kernel/qmetaobject.cpp:237
#17 0xb633dc2c in QMetaObject::activate (sender=0x9dc13d8, m=0xae6b8058, local_signal_index=0, argv=0xbf982728) at kernel/qobject.cpp:3272
#18 0xae086ba5 in KMail::FolderViewManager::folderActivated (this=0x9dc13d8, _t1=0x9d64880) at /usr/src/debug/kdepim-4.4.9/build/kmail/folderview.moc:88
#19 0xae088a34 in KMail::FolderViewManager::viewFolderActivated (this=0x9dc13d8, view=0x9e4a7d8, fld=0x9d64880, middleButton=false) at /usr/src/debug/kdepim-4.4.9/kmail/folderview.cpp:148
#20 0xae0924a8 in KMail::FolderView::activateItemInternal (this=0x9e4a7d8, fvi=0x9e830b8, keepSelection=false, notifyManager=true, middleButton=<value optimized out>)
    at /usr/src/debug/kdepim-4.4.9/kmail/folderview.cpp:1016
#21 0xae0866e4 in KMail::FolderView::activateItem (this=0x9e4a7d8, fvi=0x9e830b8, keepSelection=<value optimized out>, middleButton=<value optimized out>)
    at /usr/src/debug/kdepim-4.4.9/kmail/folderview.cpp:993
#22 0xae08783d in KMail::FolderView::slotItemClicked (this=0x9e4a7d8, item=0x9e830c0, column=0) at /usr/src/debug/kdepim-4.4.9/kmail/folderview.cpp:528
#23 0xae09300b in KMail::FolderView::qt_metacall (this=0x9e4a7d8, _c=QMetaObject::InvokeMetaMethod, _id=134, _a=0xbf982974) at /usr/src/debug/kdepim-4.4.9/build/kmail/folderview.moc:219
#24 0xae0986c2 in KMail::MainFolderView::qt_metacall (this=0x9e4a7d8, _c=QMetaObject::InvokeMetaMethod, _id=134, _a=0xbf982974) at /usr/src/debug/kdepim-4.4.9/build/kmail/mainfolderview.moc:70
#25 0xb632a6fd in QMetaObject::metacall (object=0x9e4a7d8, cl=3071, idx=134, argv=0xbf982974) at kernel/qmetaobject.cpp:237
#26 0xb633dc2c in QMetaObject::activate (sender=0x9e4a7d8, m=0xb71fa630, local_signal_index=1, argv=0xbf982974) at kernel/qobject.cpp:3272
#27 0xb6ecd42d in QTreeWidget::itemClicked (this=0x9e4a7d8, _t1=0x9e830c0, _t2=0) at .moc/release-shared/moc_qtreewidget.cpp:207
#28 0xb6ecf1f2 in QTreeWidgetPrivate::_q_emitItemClicked (this=0x9e4a9a0, index=...) at itemviews/qtreewidget.cpp:2240
#29 0xb6ed562f in QTreeWidget::qt_metacall (this=0x9e4a7d8, _c=QMetaObject::InvokeMetaMethod, _id=16, _a=0xbf982bc8) at .moc/release-shared/moc_qtreewidget.cpp:150
#30 0xb76a71f2 in KPIM::TreeWidget::qt_metacall (this=0x9e4a7d8, _c=QMetaObject::InvokeMetaMethod, _id=104, _a=0xbf982bc8) at /usr/src/debug/kdepim-4.4.9/build/libkdepim/moc_treewidget.cpp:74
#31 0xb772f3c2 in KPIM::FolderTreeWidget::qt_metacall (this=0x9e4a7d8, _c=QMetaObject::InvokeMetaMethod, _id=104, _a=0xbf982bc8) at /usr/src/debug/kdepim-4.4.9/build/libkdepim/foldertreewidget.moc:74
#32 0xae092e32 in KMail::FolderView::qt_metacall (this=0x9e4a7d8, _c=QMetaObject::InvokeMetaMethod, _id=104, _a=0xbf982bc8) at /usr/src/debug/kdepim-4.4.9/build/kmail/folderview.moc:200
#33 0xae0986c2 in KMail::MainFolderView::qt_metacall (this=0x9e4a7d8, _c=QMetaObject::InvokeMetaMethod, _id=104, _a=0xbf982bc8) at /usr/src/debug/kdepim-4.4.9/build/kmail/mainfolderview.moc:70
#34 0xb632a6fd in QMetaObject::metacall (object=0x9e4a7d8, cl=3071, idx=104, argv=0xbf982bc8) at kernel/qmetaobject.cpp:237
#35 0xb633dc2c in QMetaObject::activate (sender=0x9e4a7d8, m=0xb71f9284, local_signal_index=1, argv=0xbf982bc8) at kernel/qobject.cpp:3272
#36 0xb6e41685 in QAbstractItemView::clicked (this=0x9e4a7d8, _t1=...) at .moc/release-shared/moc_qabstractitemview.cpp:331
#37 0xb6e52612 in QAbstractItemView::mouseReleaseEvent (this=0x9e4a7d8, event=0xbf983630) at itemviews/qabstractitemview.cpp:1789
#38 0xb6e9b364 in QTreeView::mouseReleaseEvent (this=0x9e4a7d8, event=0xbf983630) at itemviews/qtreeview.cpp:1828
#39 0xae0880f3 in KMail::FolderView::mouseReleaseEvent (this=0x9e4a7d8, e=0xbf983630) at /usr/src/debug/kdepim-4.4.9/kmail/folderview.cpp:933
#40 0xb68c1463 in QWidget::event (this=0x9e4a7d8, event=0xbf983630) at kernel/qwidget.cpp:8200
#41 0xb6cf4e85 in QFrame::event (this=0x9e4a7d8, e=0xbf983630) at widgets/qframe.cpp:557
#42 0xb6d943b1 in QAbstractScrollArea::viewportEvent (this=0xbff, e=0x6) at widgets/qabstractscrollarea.cpp:1043
#43 0xb6e52e5c in QAbstractItemView::viewportEvent (this=0x9e4a7d8, event=0xbf983630) at itemviews/qabstractitemview.cpp:1619
#44 0xb6e96a46 in QTreeView::viewportEvent (this=0x9e4a7d8, event=0xbf983630) at itemviews/qtreeview.cpp:1256
#45 0xb6d96e46 in viewportEvent (this=0x9e4be78, o=0x9e4adb8, e=0xbf983630) at widgets/qabstractscrollarea_p.h:100
#46 QAbstractScrollAreaFilter::eventFilter (this=0x9e4be78, o=0x9e4adb8, e=0xbf983630) at widgets/qabstractscrollarea_p.h:116
#47 0xb6323fbe in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9812900, receiver=0x9e4adb8, event=0xbf983630) at kernel/qcoreapplication.cpp:847
#48 0xb686070d in QApplicationPrivate::notify_helper (this=0x9812900, receiver=0x9e4adb8, e=0xbf983630) at kernel/qapplication.cpp:4441
#49 0xb6868fb9 in QApplication::notify (this=0xbf983364, receiver=0x9e4adb8, e=0xbf983630) at kernel/qapplication.cpp:4006
#50 0xb73fcef1 in KApplication::notify (this=0xbf983e94, receiver=0x9e4adb8, event=0xbf983630) at /usr/src/debug/kdelibs-4.5.5/kdeui/kernel/kapplication.cpp:310
#51 0xb632486e in QCoreApplication::notifyInternal (this=0xbf983e94, receiver=0x9e4adb8, event=0xbf983630) at kernel/qcoreapplication.cpp:732
#52 0xb686517c in sendSpontaneousEvent (receiver=0x9e4adb8, event=0xbf983630, alienWidget=0x9e4adb8, nativeWidget=0x9bd7138, buttonDown=0xb7208c00, lastMouseReceiver=..., spontaneous=true)
    at ../../src/corelib/kernel/qcoreapplication.h:218
#53 QApplicationPrivate::sendMouseEvent (receiver=0x9e4adb8, event=0xbf983630, alienWidget=0x9e4adb8, nativeWidget=0x9bd7138, buttonDown=0xb7208c00, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:3103
#54 0xb68f7aea in QETWidget::translateMouseEvent (this=0x9bd7138, event=0xbf983b3c) at kernel/qapplication_x11.cpp:4438
#55 0xb68f7004 in QApplication::x11ProcessEvent (this=0xbf983e94, event=0xbf983b3c) at kernel/qapplication_x11.cpp:3442
#56 0xb6924e78 in x11EventSourceDispatch (s=0x9815900, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#57 0xb4215cbe in g_main_dispatch (context=0x9814a90) at gmain.c:1960
#58 IA__g_main_context_dispatch (context=0x9814a90) at gmain.c:2513
#59 0xb42199f8 in g_main_context_iterate (context=0x9814a90, block=<value optimized out>, dispatch=1, self=0x98101f8) at gmain.c:2591
#60 0xb4219b9e in IA__g_main_context_iteration (context=0x9814a90, may_block=1) at gmain.c:2654
#61 0xb6354131 in QEventDispatcherGlib::processEvents (this=0x97ebb70, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#62 0xb692471a in QGuiEventDispatcherGlib::processEvents (this=0x97ebb70, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#63 0xb632331d in QEventLoop::processEvents (this=0xbf983df4, flags=) at kernel/qeventloop.cpp:149
#64 0xb63237a9 in QEventLoop::exec (this=0xbf983df4, flags=...) at kernel/qeventloop.cpp:201
#65 0xb6328e10 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#66 0xb685f3f4 in QApplication::exec () at kernel/qapplication.cpp:3719
#67 0x0804b206 in main (argc=3, argv=0xbf9840b4) at /usr/src/debug/kdepim-4.4.9/kontact/src/main.cpp:218

Reported using DrKonqi