Application: kded4 ($Id$)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
I suspect this is related to the network manager trying to log on to a wifi network. The credentials are automatically supplied through kwallet.

The crash can be reproduced some of the time.

-- Backtrace:
Application: KDE Daemon (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f5ab39eb780 (LWP 1562))]

Thread 2 (Thread 0x7f5a92a81700 (LWP 1675)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f5a92a80af0 in ?? ()
#2  0x00007fffa072c7e7 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 1 (Thread 0x7f5ab39eb780 (LWP 1562)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007f5a9398d9a9 in WirelessSecuritySettingWidget::writeConfig() () from /usr/lib/libknmui.so.4
#8  0x00007f5a939a462c in ConnectionSecretsJob::dialogAccepted() () from /usr/lib/libknmui.so.4
#9  0x00007f5a9395f7c4 in ConnectionSecretsJob::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libknmui.so.4
#10 0x00007f5ab2676eba in QMetaObject::activate (sender=0x2107b60, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#11 0x00007f5ab3327e48 in KDialog::slotButtonClicked (this=0x2107b60, button=4) at ../../kdeui/dialogs/kdialog.cpp:884
#12 0x00007f5ab33282d2 in KDialog::qt_metacall (this=0x2107b60, _c=QMetaObject::InvokeMetaMethod, _id=33, _a=0x7fffa06c7fb0) at ./kdialog.moc:190
#13 0x00007f5ab2676eba in QMetaObject::activate (sender=0x210a980, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffa06c7fb0) at kernel/qobject.cpp:3278
#14 0x00007f5ab267d08e in QSignalMapper::mapped (this=<optimized out>, _t1=4) at .moc/release-shared/moc_qsignalmapper.cpp:101
#15 0x00007f5ab267d62b in QSignalMapper::map (this=0x210a980, sender=0x210cd10) at kernel/qsignalmapper.cpp:266
#16 0x00007f5ab267da80 in QSignalMapper::qt_metacall (this=0x210a980, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0x7fffa06c8100) at .moc/release-shared/moc_qsignalmapper.cpp:87
#17 0x00007f5ab2676eba in QMetaObject::activate (sender=0x210cd10, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffa06c8100) at kernel/qobject.cpp:3278
#18 0x00007f5ab2085582 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#19 0x00007f5ab1dcb13e in QAbstractButtonPrivate::emitClicked (this=<optimized out>) at widgets/qabstractbutton.cpp:546
#20 0x00007f5ab1dcc47b in QAbstractButtonPrivate::click (this=0x210c820) at widgets/qabstractbutton.cpp:539
#21 0x00007f5ab1dcc6ec in QAbstractButton::mouseReleaseEvent (this=0x210cd10, e=0x7fffa06c8810) at widgets/qabstractbutton.cpp:1121
#22 0x00007f5ab1a64c9a in QWidget::event (this=0x210cd10, event=0x7fffa06c8810) at kernel/qwidget.cpp:8295
#23 0x00007f5ab1a14424 in notify_helper (e=0x7fffa06c8810, receiver=0x210cd10, this=0x1ad9220) at kernel/qapplication.cpp:4486
#24 QApplicationPrivate::notify_helper (this=0x1ad9220, receiver=0x210cd10, e=0x7fffa06c8810) at kernel/qapplication.cpp:4458
#25 0x00007f5ab1a19c6b in QApplication::notify (this=<optimized out>, receiver=0x210cd10, e=0x7fffa06c8810) at kernel/qapplication.cpp:4047
#26 0x00007f5ab33d1126 in KApplication::notify (this=0x7fffa06c9470, receiver=0x210cd10, event=0x7fffa06c8810) at ../../kdeui/kernel/kapplication.cpp:311
#27 0x00007f5ab2663afc in QCoreApplication::notifyInternal (this=0x7fffa06c9470, receiver=0x210cd10, event=0x7fffa06c8810) at kernel/qcoreapplication.cpp:787
#28 0x00007f5ab1a153f2 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#29 QApplicationPrivate::sendMouseEvent (receiver=0x210cd10, event=0x7fffa06c8810, alienWidget=0x210cd10, nativeWidget=0x2107b60, buttonDown=0x210cd10, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3146
#30 0x00007f5ab1a94945 in QETWidget::translateMouseEvent (this=0x2107b60, event=<optimized out>) at kernel/qapplication_x11.cpp:4568
#31 0x00007f5ab1a938be in QApplication::x11ProcessEvent (this=0x7fffa06c9470, event=0x7fffa06c9030) at kernel/qapplication_x11.cpp:3690
#32 0x00007f5ab1abc412 in x11EventSourceDispatch (s=0x1adcfc0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#33 0x00007f5aae447a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f5aae448258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f5aae448429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f5ab268eed6 in QEventDispatcherGlib::processEvents (this=0x1a3ed30, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#37 0x00007f5ab1abc07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007f5ab2662cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#39 0x00007f5ab2662ef7 in QEventLoop::exec (this=0x7fffa06c9400, flags=...) at kernel/qeventloop.cpp:201
#40 0x00007f5ab2667789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#41 0x00007f5aa1401d65 in kdemain (argc=1, argv=0x1ab1e80) at ../../kded/kded.cpp:924
#42 0x0000000000408547 in launch (argc=1, _name=0x40b2d7 "kded4", args=<optimized out>, cwd=0x0, envc=<optimized out>, envs=<optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40b15e "0") at ../../kinit/kinit.cpp:746
#43 0x0000000000405949 in main (argc=4, argv=0x7fff00000001, envp=0x7fffa06ca5d0) at ../../kinit/kinit.cpp:1861

Possible duplicates by query: bug 285564.

Reported using DrKonqi