Application: knetworkmanager (v0.9)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-25-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
KNetworkManager chrashes when switching from Auto eth0 to another connection profile with static IP, subnet mask, gateway, name server. In a second attempt it usually, but not always, works.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: KNetworkManager (knetworkmanager), signal: Segmentation fault
[KCrash Handler]
#5  QAction::isSeparator (this=0x740065006d0061) at kernel/qaction.cpp:793
#6  0x00007f678ef3fbd1 in QMenuPrivate::setCurrentAction (this=0xce5060, action=0x740065006d0061, popup=96, reason=QMenuPrivate::SelectedFromElsewhere, activateFirst=<value optimized out>)
    at widgets/qmenu.cpp:570
#7  0x00007f678ef42850 in QMenu::mouseMoveEvent (this=0xce4b70, e=0x7fff6ceb6560) at widgets/qmenu.cpp:2810
#8  0x00007f678eb571df in QWidget::event (this=0xce4b70, event=0x7fff6ceb6560) at kernel/qwidget.cpp:7983
#9  0x00007f678ef43f9b in QMenu::event (this=0xce4b70, e=0x7fff6ceb6560) at widgets/qmenu.cpp:2414
#10 0x00007f6786d06265 in Oxygen::MenuBarDataV1::eventFilter (this=0xefa1b0, object=0xce4b70, event=0x7fff6ceb6560) at ../../../kstyles/oxygen/animations/oxygenmenubardata.cpp:85
#11 0x00007f678e3b4487 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0xce4b70, event=0x7fff6ceb6560) at kernel/qcoreapplication.cpp:819
#12 0x00007f678eb011fc in QApplicationPrivate::notify_helper (this=0xbb2960, receiver=0xce4b70, e=0x7fff6ceb6560) at kernel/qapplication.cpp:4296
#13 0x00007f678eb07ecb in QApplication::notify (this=0x7fff6ceb8cc0, receiver=0xce4b70, e=0x7fff6ceb6560) at kernel/qapplication.cpp:3865
#14 0x00007f679092e526 in KApplication::notify (this=0x7fff6ceb8cc0, receiver=0xce4b70, event=0x7fff6ceb6560) at ../../kdeui/kernel/kapplication.cpp:302
#15 0x00007f678e3b506c in QCoreApplication::notifyInternal (this=0x7fff6ceb8cc0, receiver=0xce4b70, event=0x7fff6ceb6560) at kernel/qcoreapplication.cpp:704
#16 0x00007f678eb070ae in QCoreApplication::sendEvent (receiver=0xce4b70, event=0x7fff6ceb6560, alienWidget=0x0, nativeWidget=0xce4b70, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#17 QApplicationPrivate::sendMouseEvent (receiver=0xce4b70, event=0x7fff6ceb6560, alienWidget=0x0, nativeWidget=0xce4b70, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, 
    spontaneous=true) at kernel/qapplication.cpp:2965
#18 0x00007f678eb0755f in QApplicationPrivate::sendSyntheticEnterLeave (this=<value optimized out>, widget=<value optimized out>) at kernel/qapplication.cpp:3051
#19 0x00007f678eb55d24 in QWidgetPrivate::hideChildren (this=<value optimized out>, spontaneous=false) at kernel/qwidget.cpp:7536
#20 0x00007f678eb55ea4 in QWidgetPrivate::hide_helper (this=0xd31df0) at kernel/qwidget.cpp:7283
#21 0x00007f678eb5e9c0 in QWidget::setVisible (this=0xcddc90, visible=<value optimized out>) at kernel/qwidget.cpp:7455
#22 0x00007f678eb62a32 in QWidget::hide (this=0xf1d3f0, widget=0xcddc90) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:489
#23 QWidgetAction::releaseWidget (this=0xf1d3f0, widget=0xcddc90) at kernel/qwidgetaction.cpp:206
#24 0x00007f678ef3ea9b in QMenu::actionEvent (this=0xce4b70, e=0x7fff6ceb7000) at widgets/qmenu.cpp:2883
#25 0x00007f678eb56e7d in QWidget::event (this=0xce4b70, event=0x7fff6ceb7000) at kernel/qwidget.cpp:8373
#26 0x00007f678ef43f9b in QMenu::event (this=0xce4b70, e=0x7fff6ceb7000) at widgets/qmenu.cpp:2414
#27 0x00007f678eb0122c in QApplicationPrivate::notify_helper (this=0xbb2960, receiver=0xce4b70, e=0x7fff6ceb7000) at kernel/qapplication.cpp:4300
#28 0x00007f678eb076fb in QApplication::notify (this=0x7fff6ceb8cc0, receiver=0xce4b70, e=0x7fff6ceb7000) at kernel/qapplication.cpp:4183
#29 0x00007f679092e526 in KApplication::notify (this=0x7fff6ceb8cc0, receiver=0xce4b70, event=0x7fff6ceb7000) at ../../kdeui/kernel/kapplication.cpp:302
#30 0x00007f678e3b506c in QCoreApplication::notifyInternal (this=0x7fff6ceb8cc0, receiver=0xce4b70, event=0x7fff6ceb7000) at kernel/qcoreapplication.cpp:704
#31 0x00007f678eb4cc11 in QCoreApplication::sendEvent (this=0xce4b70, action=0xf1d3f0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#32 QWidget::removeAction (this=0xce4b70, action=0xf1d3f0) at kernel/qwidget.cpp:3018
#33 0x0000000000410fe2 in _start ()

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

Possible duplicates by query: bug 254734, bug 253755, bug 251893, bug 251810, bug 251567.

Reported using DrKonqi