Bug 254797

Application: kmail (1.13.5)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.32-5-amd64 x86_64
Distribution: Debian GNU/Linux unstable (sid)

-- Information about the crash:
- What I was doing when the application crashed:
I was editing a new email, with 2 receivers. I changed my identity (from default to another one), and click on "Configure kmail" in the menu of the editor window. Kmail crashed.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[KCrash Handler]
#6  0x00007f5a50c30b09 in ?? () from /usr/lib/libmessagelist.so.4
#7  0x00007f5a50c30da9 in MessageList::Utils::AggregationComboBox::AggregationComboBox(QWidget*) () from /usr/lib/libmessagelist.so.4
#8  0x00007f5a5681f13e in ?? () from /usr/lib/libkmailprivate.so.4
#9  0x00007f5a56820011 in AppearancePage::AppearancePage(KComponentData const&, QWidget*) () from /usr/lib/libkmailprivate.so.4
#10 0x00007f5a389b0797 in create_kmail_config_appearance () from /usr/lib/kde4/kcm_kmail.so
#11 0x00007f5a49593404 in KCModuleLoader::loadModule (mod=..., report=KCModuleLoader::Inline, parent=0x39a9d90, args=<value optimized out>) at ../../kutils/kcmoduleloader.cpp:111
#12 0x00007f5a495976b9 in KCModuleProxyPrivate::loadModule (this=0x39a0800) at ../../kutils/kcmoduleproxy.cpp:106
#13 0x00007f5a495981e5 in KCModuleProxy::realModule (this=<value optimized out>) at ../../kutils/kcmoduleproxy.cpp:83
#14 0x00007f5a49598259 in KCModuleProxy::useRootOnlyMessage (this=0x3a25dc0) at ../../kutils/kcmoduleproxy.cpp:315
#15 0x00007f5a49594aae in KCMultiDialog::addModule (this=0x3867f10, moduleInfo=..., parentItem=<value optimized out>, args=<value optimized out>) at ../../kutils/kcmultidialog.cpp:339
#16 0x00007f5a4959590e in KCMultiDialog::addModule (this=0x3867f10, path=<value optimized out>, args=...) at ../../kutils/kcmultidialog.cpp:320
#17 0x00007f5a567ff5a9 in ?? () from /usr/lib/libkmailprivate.so.4
#18 0x00007f5a569c9a19 in KMKernel::slotShowConfigurationDialog() () from /usr/lib/libkmailprivate.so.4
#19 0x00007f5a569d6756 in KMKernel::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkmailprivate.so.4
#20 0x00007f5a55fee6d7 in QMetaObject::activate (sender=0x27a6e40, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f5a5630aa50) at kernel/qobject.cpp:3280
#21 0x00007f5a553345e2 in QAction::triggered (this=0x3a25dc0, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#22 0x00007f5a55335cdb in QAction::activate (this=0x27a6e40, event=<value optimized out>) at kernel/qaction.cpp:1256
#23 0x00007f5a55796301 in QMenuPrivate::activateCausedStack (this=<value optimized out>, causedStack=..., action=0x27a6e40, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:993
#24 0x00007f5a5579bcaa in QMenuPrivate::activateAction (this=0x281e710, action=0x27a6e40, action_e=QAction::Trigger, self=<value optimized out>) at widgets/qmenu.cpp:1085
#25 0x00007f5a57a7b6de in KMenu::mouseReleaseEvent (this=0x281e6d0, e=0xffffffff) at ../../kdeui/widgets/kmenu.cpp:471
#26 0x00007f5a5539169e in QWidget::event (this=0x281e6d0, event=0x7fff4f9d26b0) at kernel/qwidget.cpp:8158
#27 0x00007f5a5579de2b in QMenu::event (this=0x281e6d0, e=0x7fff4f9d26b0) at widgets/qmenu.cpp:2410
#28 0x00007f5a5533ba8c in QApplicationPrivate::notify_helper (this=0x22415c0, receiver=0x281e6d0, e=0x7fff4f9d26b0) at kernel/qapplication.cpp:4396
#29 0x00007f5a55341e4e in QApplication::notify (this=0x7fff4f9d3320, receiver=0x281e6d0, e=0x7fff4f9d26b0) at kernel/qapplication.cpp:3959
#30 0x00007f5a5799eb66 in KApplication::notify (this=0x7fff4f9d3320, receiver=0x281e6d0, event=0x7fff4f9d26b0) at ../../kdeui/kernel/kapplication.cpp:310
#31 0x00007f5a55fd6a0c in QCoreApplication::notifyInternal (this=0x7fff4f9d3320, receiver=0x281e6d0, event=0x7fff4f9d26b0) at kernel/qcoreapplication.cpp:732
#32 0x00007f5a55340fde in sendEvent (receiver=0x281e6d0, event=0x7fff4f9d26b0, alienWidget=0x0, nativeWidget=0x281e6d0, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#33 QApplicationPrivate::sendMouseEvent (receiver=0x281e6d0, event=0x7fff4f9d26b0, alienWidget=0x0, nativeWidget=0x281e6d0, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3058
#34 0x00007f5a553c3bdd in QETWidget::translateMouseEvent (this=0x281e6d0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4337
#35 0x00007f5a553c20ac in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff4f9d2e30) at kernel/qapplication_x11.cpp:3536
#36 0x00007f5a553edf32 in x11EventSourceDispatch (s=0x2244f40, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#37 0x00007f5a4c6e66f2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#38 0x00007f5a4c6ea568 in ?? () from /lib/libglib-2.0.so.0
#39 0x00007f5a4c6ea71c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#40 0x00007f5a56002ab3 in QEventDispatcherGlib::processEvents (this=0x20f68d0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#41 0x00007f5a553ed8ae in QGuiEventDispatcherGlib::processEvents (this=0x3a25dc0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00007f5a55fd5732 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#43 0x00007f5a55fd5b1c in QEventLoop::exec (this=0x7fff4f9d3150, flags=) at kernel/qeventloop.cpp:201
#44 0x00007f5a55fd9bbb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#45 0x0000000000403462 in _start ()

Reported using DrKonqi