Application: knetworkmanager (v0.9)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic-pae i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Steps to reproduce:
1. Create new wired connection using KNetworkManager to connect to local area network. Only one network card should be available in the system( default eth0 interface). Use static IP (not dhcp), configure gateway, DNS servers, network mask etc. Example: IP = 192.168.1.10, Gateway = 192.168.1.1, prefered DNS = 192.168.1.1, mask = 255.255.255.0, connection name = 'LAN wired'
2. Restart system.
3. After system started, try to activate 'LAN wired' connection (by default, Auto eth0 is enabled).
4. Get report about KNetworkManager crash.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: KNetworkManager (knetworkmanager), signal: Segmentation fault
[KCrash Handler]
#6  QAction::isSeparator (this=0x9b5b1f8) at kernel/qaction.cpp:793
#7  0xb6a25668 in QMenu::mouseMoveEvent (this=0x9b5b1f8, e=0xbfb989f0) at widgets/qmenu.cpp:2810
#8  0xb65dd69a in QWidget::event (this=0x9b5ad20, event=0xbfb989f0) at kernel/qwidget.cpp:7983
#9  0xb6a270cc in QMenu::event (this=0x9b5ad20, e=0xbfb989f0) at widgets/qmenu.cpp:2414
#10 0xb5242f3f in Oxygen::MenuBarDataV1::eventFilter (this=0x9cc69c8, object=0x9b5ad20, event=0xbfb989f0) at ../../../kstyles/oxygen/animations/oxygenmenubardata.cpp:85
#11 0xb62bacda in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9a81e48, receiver=0x9b5ad20, event=0xbfb989f0) at kernel/qcoreapplication.cpp:819
#12 0xb657f4b9 in QApplicationPrivate::notify_helper (this=0x9a81e48, receiver=0x9b5ad20, e=0xbfb989f0) at kernel/qapplication.cpp:4296
#13 0xb65869f7 in QApplication::notify (this=0xbfb9a670, receiver=0x9b5ad20, e=0xbfb989f0) at kernel/qapplication.cpp:3865
#14 0xb738df2a in KApplication::notify (this=0xbfb9a670, receiver=0x9b5ad20, event=0xbfb989f0) at ../../kdeui/kernel/kapplication.cpp:302
#15 0xb62bba3b in QCoreApplication::notifyInternal (this=0xbfb9a670, receiver=0x9b5ad20, event=0xbfb989f0) at kernel/qcoreapplication.cpp:704
#16 0xb6585952 in QCoreApplication::sendEvent (receiver=0x9b5ad20, event=0xbfb989f0, alienWidget=0x0, nativeWidget=0x9b5ad20, buttonDown=0xb6ec3058, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#17 QApplicationPrivate::sendMouseEvent (receiver=0x9b5ad20, event=0xbfb989f0, alienWidget=0x0, nativeWidget=0x9b5ad20, buttonDown=0xb6ec3058, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2965
#18 0xb6585e9a in QApplicationPrivate::sendSyntheticEnterLeave (this=0x9a81e48, widget=0x9cc0120) at kernel/qapplication.cpp:3051
#19 0xb65dc236 in QWidgetPrivate::hideChildren (this=0x9c5e568, spontaneous=false) at kernel/qwidget.cpp:7536
#20 0xb65dc3ea in QWidgetPrivate::hide_helper (this=0x9c5e568) at kernel/qwidget.cpp:7283
#21 0xb65e5b40 in QWidget::setVisible (this=0x9cb87c8, visible=false) at kernel/qwidget.cpp:7455
#22 0xb65ea0d0 in QWidget::hide (this=0x9c5ed80, widget=0x9cb87c8) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:489
#23 QWidgetAction::releaseWidget (this=0x9c5ed80, widget=0x9cb87c8) at kernel/qwidgetaction.cpp:206
#24 0xb6a21212 in QMenu::actionEvent (this=0x9b5ad20, e=0xbfb991d8) at widgets/qmenu.cpp:2883
#25 0xb65dd97d in QWidget::event (this=0x9b5ad20, event=0xbfb991d8) at kernel/qwidget.cpp:8373
#26 0xb6a270cc in QMenu::event (this=0x9b5ad20, e=0xbfb991d8) at widgets/qmenu.cpp:2414
#27 0xb657f4dc in QApplicationPrivate::notify_helper (this=0x9a81e48, receiver=0x9b5ad20, e=0xbfb991d8) at kernel/qapplication.cpp:4300
#28 0xb65860f9 in QApplication::notify (this=0xbfb9a670, receiver=0x9b5ad20, e=0xbfb991d8) at kernel/qapplication.cpp:4265
#29 0xb738df2a in KApplication::notify (this=0xbfb9a670, receiver=0x9b5ad20, event=0xbfb991d8) at ../../kdeui/kernel/kapplication.cpp:302
#30 0xb62bba3b in QCoreApplication::notifyInternal (this=0xbfb9a670, receiver=0x9b5ad20, event=0xbfb991d8) at kernel/qcoreapplication.cpp:704
#31 0xb65d29a2 in QCoreApplication::sendEvent (this=0x9b5ad20, action=0x9c5ed80) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#32 QWidget::removeAction (this=0x9b5ad20, action=0x9c5ed80) at kernel/qwidget.cpp:3018
#33 0x080565ef in _start ()

This bug may be a duplicate of or related to bug 215080.

Possible duplicates by query: bug 240915, bug 240674, bug 240612, bug 240550, bug 240317.

Reported using DrKonqi