Application: kontact (4.4.6)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-22-generic x86_64
Distribution: Ubuntu maverick (development branch)

-- Information about the crash:
Kmail 1.13.5 of KDE 4.5.1 crashed under Maverick Beta on startup. On query for the password of an IMAP mail account, ESC had been pressed.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f39d2b42780 (LWP 3218))]

Thread 2 (Thread 0x7f39a5f09710 (LWP 3547)):
#0  0x00007f39cfb801e3 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f39c88f44a9 in g_main_context_poll (context=0x234ded0, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /build/buildd/glib2.0-2.25.15/glib/gmain.c:3063
#2  g_main_context_iterate (context=0x234ded0, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /build/buildd/glib2.0-2.25.15/glib/gmain.c:2745
#3  0x00007f39c88f48fc in g_main_context_iteration (context=0x234ded0, may_block=1) at /build/buildd/glib2.0-2.25.15/glib/gmain.c:2813
#4  0x00007f39d02c41e6 in QEventDispatcherGlib::processEvents (this=0x173d770, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#5  0x00007f39d0296a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007f39d0296dec in QEventLoop::exec (this=0x7f39a5f08d90, flags=) at kernel/qeventloop.cpp:201
#7  0x00007f39d01a12fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#8  0x00007f39d02765f8 in QInotifyFileSystemWatcherEngine::run (this=0x158ca00) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f39d01a427e in QThreadPrivate::start (arg=0x158ca00) at thread/qthread_unix.cpp:266
#10 0x00007f39cac82971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007f39cfb8c92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f39d2b42780 (LWP 3218)):
[KCrash Handler]
#6  0x00007f39b4829b46 in KMAccount::checkDone (this=0x1f1f140, newmail=false, status=KMAccount::CheckAborted) at ../../kmail/kmaccount.cpp:504
#7  0x00007f39b497b23e in KMail::PopAccount::processNewMail (this=0x1f1f140, _interactive=<value optimized out>) at ../../kmail/popaccount.cpp:154
#8  0x00007f39b48ae0d8 in KMail::AccountManager::processNextCheck (this=0x1a9cc40, _newMail=<value optimized out>) at ../../kmail/accountmanager.cpp:230
#9  0x00007f39b48ae7ea in KMail::AccountManager::singleCheckMail (this=0x1a9cc40, account=0x40, interactive=<value optimized out>) at ../../kmail/accountmanager.cpp:157
#10 0x00007f39b48aeaf1 in KMail::AccountManager::checkMail (this=0x1a9cc40, _interactive=true) at ../../kmail/accountmanager.cpp:352
#11 0x00007f39b4a730fd in KMMainWidget::qt_metacall (this=0x1f37870, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8783a030) at ./kmmainwidget.moc:363
#12 0x00007f39d02afb27 in QMetaObject::activate (sender=0x2032fb0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x2) at kernel/qobject.cpp:3280
#13 0x00007f39d0c46852 in QAction::triggered (this=0x1f1f140, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#14 0x00007f39d0c47f5b in QAction::activate (this=0x2032fb0, event=<value optimized out>) at kernel/qaction.cpp:1256
#15 0x00007f39d102734a in QAbstractButtonPrivate::click (this=0x21a7950) at widgets/qabstractbutton.cpp:528
#16 0x00007f39d10275fc in QAbstractButton::mouseReleaseEvent (this=0x211b860, e=0x7fff8783a990) at widgets/qabstractbutton.cpp:1121
#17 0x00007f39d10f72fa in QToolButton::mouseReleaseEvent (this=0x1f1f140, e=0x0) at widgets/qtoolbutton.cpp:721
#18 0x00007f39d0ca404e in QWidget::event (this=0x211b860, event=0x7fff8783a990) at kernel/qwidget.cpp:8187
#19 0x00007f39d0c4dfdc in QApplicationPrivate::notify_helper (this=0x1355a70, receiver=0x211b860, e=0x7fff8783a990) at kernel/qapplication.cpp:4396
#20 0x00007f39d0c5430e in QApplication::notify (this=0x7fff8783b6a0, receiver=0x211b860, e=0x7fff8783a990) at kernel/qapplication.cpp:3959
#21 0x00007f39d19a0156 in KApplication::notify (this=0x7fff8783b6a0, receiver=0x211b860, event=0x7fff8783a990) at ../../kdeui/kernel/kapplication.cpp:310
#22 0x00007f39d0297cdc in QCoreApplication::notifyInternal (this=0x7fff8783b6a0, receiver=0x211b860, event=0x7fff8783a990) at kernel/qcoreapplication.cpp:732
#23 0x00007f39d0c52dbe in sendEvent (receiver=0x211b860, event=0x7fff8783a990, alienWidget=0x211b860, nativeWidget=0x17059a0, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#24 QApplicationPrivate::sendMouseEvent (receiver=0x211b860, event=0x7fff8783a990, alienWidget=0x211b860, nativeWidget=0x17059a0, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3058
#25 0x00007f39d0cd6345 in QETWidget::translateMouseEvent (this=0x17059a0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4403
#26 0x00007f39d0cd4c5c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff8783b2b0) at kernel/qapplication_x11.cpp:3536
#27 0x00007f39d0d01102 in x11EventSourceDispatch (s=0x135d830, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#28 0x00007f39c88f07e2 in g_main_dispatch (context=0x135c670) at /build/buildd/glib2.0-2.25.15/glib/gmain.c:2119
#29 g_main_context_dispatch (context=0x135c670) at /build/buildd/glib2.0-2.25.15/glib/gmain.c:2672
#30 0x00007f39c88f4748 in g_main_context_iterate (context=0x135c670, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /build/buildd/glib2.0-2.25.15/glib/gmain.c:2750
#31 0x00007f39c88f48fc in g_main_context_iteration (context=0x135c670, may_block=1) at /build/buildd/glib2.0-2.25.15/glib/gmain.c:2813
#32 0x00007f39d02c4193 in QEventDispatcherGlib::processEvents (this=0x1328e90, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#33 0x00007f39d0d00a6e in QGuiEventDispatcherGlib::processEvents (this=0x1f1f140, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#34 0x00007f39d0296a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#35 0x00007f39d0296dec in QEventLoop::exec (this=0x7fff8783b5e0, flags=) at kernel/qeventloop.cpp:201
#36 0x00007f39d029aebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#37 0x0000000000403b4e in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../kontact/src/main.cpp:224

Reported using DrKonqi