[Bug 185544] Closing a 2nd instance crashes Kontact

Sat Jan 23 10:34:33 GMT 2010

https://bugs.kde.org/show_bug.cgi?id=185544

Sergio Cambra <sergio at enpijama.es> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |sergio at enpijama.es

--- Comment #40 from Sergio Cambra <sergio enpijama es>  2010-01-23 11:34:24 ---
I get two instances of kontact if I wait to enter kwallet password, then I get
the message "kontact is already running in another window. start anyway?".
Clicking yes open two instances, and closing a instance crash the other one.
Here is the backtrace:

[KCrash Handler]
#5  QListData::begin (this=0x31d9ff0) at /usr/include/qt4/QtCore/qlist.h:90
#6  QList<KMFilter*>::begin (this=0x31d9ff0) at
/usr/include/qt4/QtCore/qlist.h:238
#7  KMMainWidget::initializeFilterActions (this=0x31d9ff0) at
../../kmail/kmmainwidget.cpp:4783
#8  0x00007f1badda8c16 in KMailPart::guiActivateEvent (this=0x303db50,
e=0x7fff7fd87cf0) at ../../kmail/kmail_part.cpp:183
#9  0x00007f1bc2b35155 in QObject::event (this=0x303db50, e=0x7fff7fd87cf0) at
kernel/qobject.cpp:1142
#10 0x00007f1bc3449efc in QApplicationPrivate::notify_helper (this=0x22d7630,
receiver=0x303db50, e=0x7fff7fd87cf0) at kernel/qapplication.cpp:4056
#11 0x00007f1bc34511ce in QApplication::notify (this=0x7fff7fd8b1e0,
receiver=0x303db50, e=0x7fff7fd87cf0) at kernel/qapplication.cpp:4021
#12 0x00007f1bc4080e56 in KApplication::notify (this=0x7fff7fd8b1e0,
receiver=0x303db50, event=0x7fff7fd87cf0) at
../../kdeui/kernel/kapplication.cpp:302
#13 0x00007f1bc2b25c2c in QCoreApplication::notifyInternal
(this=0x7fff7fd8b1e0, receiver=0x303db50, event=0x7fff7fd87cf0) at
kernel/qcoreapplication.cpp:610
#14 0x00007f1bc214377a in QCoreApplication::sendEvent (this=0x28dd170,
part=0x303db50) at /usr/include/qt4/QtCore/qcoreapplication.h:213
#15 KParts::MainWindow::createGUI (this=0x28dd170, part=0x303db50) at
../../kparts/mainwindow.cpp:127
#16 0x00007f1bc49f38ed in Kontact::MainWindow::selectPlugin (this=0x28dd170,
plugin=0x30142c0) at ../../../kontact/src/mainwindow.cpp:824
#17 0x00007f1bc49f80a2 in Kontact::MainWindow::qt_metacall (this=0x28dd170,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff7fd882b0)
at ./mainwindow.moc:107
#18 0x00007f1bc2b3addc in QMetaObject::activate (sender=0x2fa2e40,
from_signal_index=<value optimized out>, to_signal_index=<value optimized out>,
argv=0x1) at kernel/qobject.cpp:3113
#19 0x00007f1bc49f923f in Kontact::SidePaneBase::pluginSelected
(this=0x7fff7fd87470, _t1=0x30142c0) at ./sidepanebase.moc:84
#20 0x00007f1bc49f9290 in Kontact::SidePaneBase::qt_metacall (this=0x2fa2e40,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff7fd88420)
at ./sidepanebase.moc:71
#21 0x00007f1bc49f9488 in Kontact::IconSidePane::qt_metacall
(this=0x7fff7fd87470, _c=53462720, _id=36335873, _a=0x1) at
./iconsidepane.moc:133
#22 0x00007f1bc2b3addc in QMetaObject::activate (sender=0x2f39720,
from_signal_index=<value optimized out>, to_signal_index=<value optimized out>,
argv=0x1) at kernel/qobject.cpp:3113
#23 0x00007f1bc49f952f in Kontact::Navigator::pluginActivated
(this=0x7fff7fd87470, _t1=0x30142c0) at ./iconsidepane.moc:90
#24 0x00007f1bc49f95c0 in Kontact::Navigator::slotCurrentChanged
(this=0x2f39720, current=...) at ../../../kontact/src/iconsidepane.cpp:436
#25 0x00007f1bc49f9cf1 in Kontact::Navigator::qt_metacall (this=0x2f39720,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff7fd885a0)
at ./iconsidepane.moc:76
#26 0x00007f1bc2b3addc in QMetaObject::activate (sender=0x2587e00,
from_signal_index=<value optimized out>, to_signal_index=<value optimized out>,
argv=0x1) at kernel/qobject.cpp:3113
#27 0x00007f1bc396d3ba in QItemSelectionModel::currentChanged
(this=0x7fff7fd87470, _t1=<value optimized out>, _t2=<value optimized out>) at
.moc/release-shared/moc_qitemselectionmodel.cpp:153
#28 0x00007f1bc396d502 in QItemSelectionModel::setCurrentIndex (this=0x2587e00,
index=..., command=<value optimized out>) at
itemviews/qitemselectionmodel.cpp:1123
#29 0x00007f1bc3922254 in QAbstractItemView::mousePressEvent (this=0x2f39720,
event=<value optimized out>) at itemviews/qabstractitemview.cpp:1514
#30 0x00007f1bc34989a6 in QWidget::event (this=0x2f39720, event=0x7fff7fd892c0)
at kernel/qwidget.cpp:7545
#31 0x00007f1bc37f42a6 in QFrame::event (this=0x2f39720, e=0x7fff7fd892c0) at
widgets/qframe.cpp:559
#32 0x00007f1bc392721b in QAbstractItemView::viewportEvent (this=0x2f39720,
event=0x7fff7fd892c0) at itemviews/qabstractitemview.cpp:1476
#33 0x00007f1bc2b24f47 in
QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized
out>, receiver=0x2f2be30, event=0x7fff7fd892c0) at
kernel/qcoreapplication.cpp:726
#34 0x00007f1bc3449ecc in QApplicationPrivate::notify_helper (this=0x22d7630,
receiver=0x2f2be30, e=0x7fff7fd892c0) at kernel/qapplication.cpp:4052
#35 0x00007f1bc3451011 in QApplication::notify (this=<value optimized out>,
receiver=0x2f2be30, e=0x7fff7fd892c0) at kernel/qapplication.cpp:3758
#36 0x00007f1bc4080e56 in KApplication::notify (this=0x7fff7fd8b1e0,
receiver=0x2f2be30, event=0x7fff7fd892c0) at
../../kdeui/kernel/kapplication.cpp:302
#37 0x00007f1bc2b25c2c in QCoreApplication::notifyInternal
(this=0x7fff7fd8b1e0, receiver=0x2f2be30, event=0x7fff7fd892c0) at
kernel/qcoreapplication.cpp:610
#38 0x00007f1bc34508e0 in QCoreApplication::sendSpontaneousEvent
(receiver=0x2f2be30, event=0x7fff7fd892c0, alienWidget=0x2f2be30,
nativeWidget=0x28dd170, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#39 QApplicationPrivate::sendMouseEvent (receiver=0x2f2be30,
event=0x7fff7fd892c0, alienWidget=0x2f2be30, nativeWidget=0x28dd170,
buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at kernel/qapplication.cpp:2924
#40 0x00007f1bc34b6a0e in QETWidget::translateMouseEvent (this=0x28dd170,
event=<value optimized out>) at kernel/qapplication_x11.cpp:4409
#41 0x00007f1bc34b5aa9 in QApplication::x11ProcessEvent (this=<value optimized
out>, event=0x7fff7fd8adf0) at kernel/qapplication_x11.cpp:3550
#42 0x00007f1bc34ded0c in x11EventSourceDispatch (s=<value optimized out>,
callback=<value optimized out>, user_data=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:146
#43 0x00007f1bbc39fbce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#44 0x00007f1bbc3a3598 in ?? () from /lib/libglib-2.0.so.0
#45 0x00007f1bbc3a36c0 in g_main_context_iteration () from
/lib/libglib-2.0.so.0
#46 0x00007f1bc2b4e1a6 in QEventDispatcherGlib::processEvents (this=0x22a6cb0,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#47 0x00007f1bc34de4be in QGuiEventDispatcherGlib::processEvents
(this=0x7fff7fd87470, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:202
#48 0x00007f1bc2b24532 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#49 0x00007f1bc2b24904 in QEventLoop::exec (this=0x7fff7fd8b120, flags=) at
kernel/qeventloop.cpp:201
#50 0x00007f1bc2b26ab9 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:888
#51 0x0000000000403f47 in main (argc=<value optimized out>, argv=<value
optimized out>) at ../../../kontact/src/main.cpp:218

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