Bug 253981

Application: kontact (4.4.5)
KDE Platform Version: 4.4.4 (KDE 4.4.4) "release 3"
Qt Version: 4.6.3
Operating System: Linux 2.6.34.7-0.3-desktop x86_64
Distribution: "openSUSE 11.3 (x86_64)"

-- Information about the crash:
My KDE Desktop tried to restore Kontact from a saved session.  Kontact said there is another Kontact running so I told it to just quit.  It crashed as a result.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#5  isEmpty (o=<value optimized out>, who=0, reason=QAccessible::ObjectHide) at ../../src/corelib/tools/qvector.h:126
#6  QAccessible::updateAccessibility (o=<value optimized out>, who=0, reason=QAccessible::ObjectHide) at accessible/qaccessible_unix.cpp:99
#7  0x00007fd68195b9d7 in QWidgetPrivate::hideChildren (this=<value optimized out>, spontaneous=false) at kernel/qwidget.cpp:7583
#8  0x00007fd68195bb40 in QWidgetPrivate::hide_helper (this=0x7d5170) at kernel/qwidget.cpp:7309
#9  0x00007fd6819615a8 in QWidget::setVisible (this=0x7d0a40, visible=<value optimized out>) at kernel/qwidget.cpp:7481
#10 0x00007fd68195b5bc in hide (this=0x7d5170, mode=QWidgetPrivate::CloseNoEvent) at ../../src/gui/kernel/qwidget.h:489
#11 QWidgetPrivate::close_helper (this=0x7d5170, mode=QWidgetPrivate::CloseNoEvent) at kernel/qwidget.cpp:7616
#12 0x00007fd68196569b in QWidget::~QWidget (this=0x7d0a40, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1425
#13 0x00007fd68338ae2e in ~ControlProgressIndicator (this=0x7d0a40, __in_chrg=<value optimized out>) at /usr/src/debug/kdepimlibs-4.4.4/akonadi/control.cpp:39
#14 ControlProgressIndicator::~ControlProgressIndicator (this=0x7d0a40, __in_chrg=<value optimized out>) at /usr/src/debug/kdepimlibs-4.4.4/akonadi/control.cpp:39
#15 0x00007fd683311c8f in ~Private (this=0x7d0940, __in_chrg=<value optimized out>) at /usr/src/debug/kdepimlibs-4.4.4/akonadi/control.cpp:89
#16 Akonadi::Control::~Control (this=0x7d0940, __in_chrg=<value optimized out>) at /usr/src/debug/kdepimlibs-4.4.4/akonadi/control.cpp:194
#17 0x00007fd683398913 in ~StaticControl (this=0x7d0940, __in_chrg=<value optimized out>) at /usr/src/debug/kdepimlibs-4.4.4/akonadi/control.cpp:62
#18 StaticControl::~StaticControl (this=0x7d0940, __in_chrg=<value optimized out>) at /usr/src/debug/kdepimlibs-4.4.4/akonadi/control.cpp:62
#19 0x00007fd68111c4e1 in __run_exit_handlers (status=1, listp=0x7fd6814414a8, run_list_atexit=true) at exit.c:78
#20 0x00007fd68111c535 in exit (status=8108272) at exit.c:100
#21 0x00007fd669965916 in KMail::lockOrDie () at /usr/src/debug/kdepim-4.4.4/kmail/kmstartup.cpp:229
#22 0x00007fd669ec46e7 in KMailPart::KMailPart (this=0x999f50, parentWidget=0x63c380, parent=<value optimized out>, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>)
    at /usr/src/debug/kdepim-4.4.4/kmail/kmail_part.cpp:69
#23 0x00007fd669ec595f in KPluginFactory::createPartInstance<KMailPart> (parentWidget=0x63c380, parent=0x63c380, args=...) at /usr/include/kpluginfactory.h:467
#24 0x00007fd682963fb4 in KPluginFactory::create (this=0x929890, iface=0x7fd680eda3e0 "KParts::ReadOnlyPart", parentWidget=0x63c380, parent=0x63c380, args=..., keyword=<value optimized out>)
    at /usr/src/debug/kdelibs-4.4.4/kdecore/util/kpluginfactory.cpp:191
#25 0x00007fd68363be27 in create<KParts::ReadOnlyPart> (this=0x63c380, libname=0xa6eb48 "kmailpart") at /usr/include/kpluginfactory.h:491
#26 KontactInterface::Core::createPart (this=0x63c380, libname=0xa6eb48 "kmailpart") at /usr/src/debug/kdepimlibs-4.4.4/kontactinterface/core.cpp:87
#27 0x00007fd66ab9ebf0 in KMailPlugin::createPart (this=0x9b13c0) at /usr/src/debug/kdepim-4.4.4/kontact/plugins/kmail/kmail_plugin.cpp:179
#28 0x00007fd68363b4a9 in KontactInterface::Plugin::part (this=0x9b13c0) at /usr/src/debug/kdepimlibs-4.4.4/kontactinterface/plugin.cpp:191
#29 0x00007fd683bdd38e in Kontact::MainWindow::selectPlugin (this=0x63c380, plugin=0x9b13c0) at /usr/src/debug/kdepim-4.4.4/kontact/src/mainwindow.cpp:778
#30 0x00007fd683bd94ac in Kontact::MainWindow::loadSettings (this=0x63c380) at /usr/src/debug/kdepim-4.4.4/kontact/src/mainwindow.cpp:944
#31 0x00007fd683bdbf78 in Kontact::MainWindow::initObject (this=0x63c380) at /usr/src/debug/kdepim-4.4.4/kontact/src/mainwindow.cpp:210
#32 0x00007fd683bdc36c in Kontact::MainWindow::MainWindow (this=0x63c380, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>)
    at /usr/src/debug/kdepim-4.4.4/kontact/src/mainwindow.cpp:146
#33 0x0000000000403514 in KontactApp::newInstance (this=0x7fff8ead2d30) at /usr/src/debug/kdepim-4.4.4/kontact/src/main.cpp:136
#34 0x00007fd682ef5f06 in KUniqueApplicationAdaptor::newInstance (this=0x726540, asn_id=<value optimized out>, args=...) at /usr/src/debug/kdelibs-4.4.4/kdeui/kernel/kuniqueapplication.cpp:454
#35 0x00007fd682ef5f82 in KUniqueApplicationAdaptor::qt_metacall (this=0x726540, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fff8ead1db0)
    at /usr/src/debug/kdelibs-4.4.4/build/kdeui/kuniqueapplication_p.moc:81
#36 0x00007fd67fa33188 in QDBusConnectionPrivate::deliverCall (this=0x62f4f0, object=0x726540, msg=..., metaTypes=..., slotIdx=4) at qdbusintegrator.cpp:904
#37 0x00007fd67fa351ae in QDBusConnectionPrivate::activateCall (this=0x62f4f0, object=0x726540, flags=337, msg=...) at qdbusintegrator.cpp:809
#38 0x00007fd67fa35aae in QDBusConnectionPrivate::activateObject (this=0x62f4f0, node=..., msg=..., pathStartPos=<value optimized out>) at qdbusintegrator.cpp:1364
#39 0x00007fd67fa35cf8 in QDBusActivateObjectEvent::placeMetaCall (this=0x762130) at qdbusintegrator.cpp:1477
#40 0x00007fd682531509 in QObject::event (this=0x7fff8ead2d30, e=0x762130) at kernel/qobject.cpp:1248
#41 0x00007fd681913b0d in QApplication::event (this=0x7fff8ead2d30, e=0x762130) at kernel/qapplication.cpp:2355
#42 0x00007fd6819114d4 in QApplicationPrivate::notify_helper (this=0x63ca40, receiver=0x7fff8ead2d30, e=0x762130) at kernel/qapplication.cpp:4302
#43 0x00007fd681919aca in QApplication::notify (this=<value optimized out>, receiver=0x7fff8ead2d30, e=0x762130) at kernel/qapplication.cpp:4185
#44 0x00007fd682e02c06 in KApplication::notify (this=0x7fff8ead2d30, receiver=0x7fff8ead2d30, event=0x762130) at /usr/src/debug/kdelibs-4.4.4/kdeui/kernel/kapplication.cpp:302
#45 0x00007fd68251fe4c in QCoreApplication::notifyInternal (this=0x7fff8ead2d30, receiver=0x7fff8ead2d30, event=0x762130) at kernel/qcoreapplication.cpp:726
#46 0x00007fd6825235ba in sendEvent (receiver=0x0, event_type=0, data=0x60db90) at kernel/qcoreapplication.h:215
#47 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x60db90) at kernel/qcoreapplication.cpp:1367
#48 0x00007fd682548173 in sendPostedEvents (s=<value optimized out>) at kernel/qcoreapplication.h:220
#49 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#50 0x00007fd67a048a93 in g_main_dispatch (context=0x643cc0) at gmain.c:1960
#51 IA__g_main_context_dispatch (context=0x643cc0) at gmain.c:2513
#52 0x00007fd67a049270 in g_main_context_iterate (context=0x643cc0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2591
#53 0x00007fd67a049510 in IA__g_main_context_iteration (context=0x643cc0, may_block=1) at gmain.c:2654
#54 0x00007fd68254867f in QEventDispatcherGlib::processEvents (this=0x613220, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#55 0x00007fd6819b214e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#56 0x00007fd68251f292 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#57 0x00007fd68251f495 in QEventLoop::exec (this=0xb69760, flags=...) at kernel/qeventloop.cpp:201
#58 0x00007fd683377963 in Akonadi::Control::Private::exec (this=0x795500) at /usr/src/debug/kdepimlibs-4.4.4/akonadi/control.cpp:137
#59 0x00007fd683378583 in Akonadi::Control::start (parent=<value optimized out>) at /usr/src/debug/kdepimlibs-4.4.4/akonadi/control.cpp:233
#60 0x000000000040415a in main (argc=3, argv=0x7fff8ead3318) at /usr/src/debug/kdepim-4.4.4/kontact/src/main.cpp:204

Possible duplicates by query: bug 252610, bug 241254.

Reported using DrKonqi