Bug 281361

Application: kontact (4.4.10)
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
Hi, 
  When I log on my KDE session, I have 2 times the execution of kontact.

- Custom settings of the application:

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7855730 (LWP 2261))]

Thread 3 (Thread 0xb4e09b70 (LWP 2364)):
#0  0x00fc1832 in ?? () from /lib/ld-linux.so.2
#1  0x07406f76 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x0219084b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x021801af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x0218092b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x03faf304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x021a92df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x04172e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x0741573e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xb560ab70 (LWP 2604)):
#0  0x041767a4 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x07423656 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0x0217f648 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x0218003a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x02180524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x00755577 in QEventDispatcherGlib::processEvents (this=0xa8668e0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00727289 in QEventLoop::processEvents (this=0xb560a270, flags=...) at kernel/qeventloop.cpp:149
#7  0x00727522 in QEventLoop::exec (this=0xb560a270, flags=...) at kernel/qeventloop.cpp:201
#8  0x006312a0 in QThread::exec (this=0xa836448) at thread/qthread.cpp:492
#9  0x00708fdb in QInotifyFileSystemWatcherEngine::run (this=0xa836448) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00633da2 in QThreadPrivate::start (arg=0xa836448) at thread/qthread_unix.cpp:320
#11 0x04172e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x0741573e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb7855730 (LWP 2261)):
[KCrash Handler]
#7  0xb57c914a in ?? () from /usr/lib/libkmailprivate.so.4
#8  0xb5747fde in KMail::FolderView::slotFolderExpanded(QTreeWidgetItem*) () from /usr/lib/libkmailprivate.so.4
#9  0xb5751667 in KMail::FolderView::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkmailprivate.so.4
#10 0xb5755b2a in ?? () from /usr/lib/libkmailprivate.so.4
#11 0x0072e6ba in QMetaObject::metacall (object=0xa098d60, cl=QMetaObject::InvokeMetaMethod, idx=149, argv=0xbf8ff1d8) at kernel/qmetaobject.cpp:237
#12 0x0073e4ff in QMetaObject::activate (sender=0xa098d60, m=0x1a4d554, local_signal_index=6, argv=0xbf8ff1d8) at kernel/qobject.cpp:3287
#13 0x01702ab3 in QTreeWidget::itemExpanded (this=0xa098d60, _t1=0xa0d8050) at .moc/release-shared/moc_qtreewidget.cpp:242
#14 0x01702b20 in QTreeWidgetPrivate::_q_emitItemExpanded (this=0xa098f60, index=...) at itemviews/qtreewidget.cpp:2272
#15 0x0170b76e in QTreeWidget::qt_metacall (this=0xa098d60, _c=QMetaObject::InvokeMetaMethod, _id=21, _a=0xbf8ff418) at .moc/release-shared/moc_qtreewidget.cpp:155
#16 0x00a0a8ca in KPIM::TreeWidget::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdepim.so.4
#17 0x00a8385a in KPIM::FolderTreeWidget::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdepim.so.4
#18 0xb575160a in KMail::FolderView::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkmailprivate.so.4
#19 0xb5755b2a in ?? () from /usr/lib/libkmailprivate.so.4
#20 0x0072e6ba in QMetaObject::metacall (object=0xa098d60, cl=QMetaObject::InvokeMetaMethod, idx=109, argv=0xbf8ff418) at kernel/qmetaobject.cpp:237
#21 0x0073e4ff in QMetaObject::activate (sender=0xa098d60, m=0x1a4caf4, local_signal_index=0, argv=0xbf8ff418) at kernel/qobject.cpp:3287
#22 0x016c8523 in QTreeView::expanded (this=0xa098d60, _t1=...) at .moc/release-shared/moc_qtreeview.cpp:201
#23 0x016d197c in QTreeViewPrivate::expand (this=0xa098f60, item=1, emitSignal=true) at itemviews/qtreeview.cpp:2884
#24 0x016d3064 in QTreeViewPrivate::expandOrCollapseItemAtPos (this=0xa098f60, pos=...) at itemviews/qtreeview.cpp:1319
#25 0x016d31ff in QTreeView::mousePressEvent (this=0xa098d60, event=0xbf8ffe44) at itemviews/qtreeview.cpp:1816
#26 0xb574401c in KMail::FolderView::mousePressEvent(QMouseEvent*) () from /usr/lib/libkmailprivate.so.4
#27 0x011652ec in QWidget::event (this=0xa098d60, event=0xbf8ffe44) at kernel/qwidget.cpp:8255
#28 0x015599f3 in QFrame::event (this=0xa098d60, e=0xbf8ffe44) at widgets/qframe.cpp:557
#29 0x015e8062 in QAbstractScrollArea::viewportEvent (this=0xa098d60, e=0xbf8ffe44) at widgets/qabstractscrollarea.cpp:1043
#30 0x01687227 in QAbstractItemView::viewportEvent (this=0xa098d60, event=0xbf8ffe44) at itemviews/qabstractitemview.cpp:1628
#31 0x016cee83 in QTreeView::viewportEvent (this=0xa098d60, event=0xbf8ffe44) at itemviews/qtreeview.cpp:1256
#32 0x015ea965 in viewportEvent (this=0xa09a150, o=0xa098d48, e=0xbf8ffe44) at widgets/qabstractscrollarea_p.h:100
#33 QAbstractScrollAreaFilter::eventFilter (this=0xa09a150, o=0xa098d48, e=0xbf8ffe44) at widgets/qabstractscrollarea_p.h:116
#34 0x0072825a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x979cd08, receiver=0xa098d48, event=0xbf8ffe44) at kernel/qcoreapplication.cpp:846
#35 0x0110cd00 in QApplicationPrivate::notify_helper (this=0x979cd08, receiver=0xa098d48, e=0xbf8ffe44) at kernel/qapplication.cpp:4458
#36 0x01112201 in QApplication::notify (this=0xbf9006d4, receiver=0xa098d48, e=0xbf8ffe44) at kernel/qapplication.cpp:4023
#37 0x00d4493a in KApplication::notify (this=0xbf9006d4, receiver=0xa098d48, event=0xbf8ffe44) at ../../kdeui/kernel/kapplication.cpp:311
#38 0x007280bb in QCoreApplication::notifyInternal (this=0xbf9006d4, receiver=0xa098d48, event=0xbf8ffe44) at kernel/qcoreapplication.cpp:731
#39 0x0110dc3b in sendSpontaneousEvent (receiver=0xa098d48, event=0xbf8ffe44, alienWidget=0xa098d48, nativeWidget=0x9d342c8, buttonDown=0x1a5bc60, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#40 QApplicationPrivate::sendMouseEvent (receiver=0xa098d48, event=0xbf8ffe44, alienWidget=0xa098d48, nativeWidget=0x9d342c8, buttonDown=0x1a5bc60, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3120
#41 0x0119904c in QETWidget::translateMouseEvent (this=0x9d342c8, event=0xbf90036c) at kernel/qapplication_x11.cpp:4558
#42 0x011979b5 in QApplication::x11ProcessEvent (this=0xbf9006d4, event=0xbf90036c) at kernel/qapplication_x11.cpp:3680
#43 0x011c35f4 in x11EventSourceDispatch (s=0x979ee40, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#44 0x0217faa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#45 0x02180270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#46 0x02180524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#47 0x0075553c in QEventDispatcherGlib::processEvents (this=0x975cac8, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#48 0x011c31e5 in QGuiEventDispatcherGlib::processEvents (this=0x975cac8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#49 0x00727289 in QEventLoop::processEvents (this=0xbf900634, flags=...) at kernel/qeventloop.cpp:149
#50 0x00727522 in QEventLoop::exec (this=0xbf900634, flags=...) at kernel/qeventloop.cpp:201
#51 0x0072becc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#52 0x0110a8e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#53 0x0804b4cf in _start ()

Possible duplicates by query: bug 276976, bug 274331, bug 266222, bug 261744, bug 261432.

Reported using DrKonqi