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 x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
When I try to connect to a previously connected wi-fi network from the tray icon popup menu, knetworkmanager crashes when I click the menu item. It happens always when I'm connected to wired network at the moment of click. If I disconnect ethernet first, then it doesn't crash.

The crash can be reproduced every time.

 -- Backtrace:
Application: KNetworkManager (knetworkmanager), signal: Segmentation fault
[KCrash Handler]
#5  QAction::isSeparator (this=0x210) at kernel/qaction.cpp:793
#6  0x00007f248c6c8bd1 in QMenuPrivate::setCurrentAction (this=0x23d6720, action=0x210, popup=100, reason=QMenuPrivate::SelectedFromElsewhere, activateFirst=<value optimized out>)
    at widgets/qmenu.cpp:570
#7  0x00007f248c6cb850 in QMenu::mouseMoveEvent (this=0x23d6200, e=0x7fffd3b4aa40) at widgets/qmenu.cpp:2810
#8  0x00007f248c2e01df in QWidget::event (this=0x23d6200, event=0x7fffd3b4aa40) at kernel/qwidget.cpp:7983
#9  0x00007f248c6ccf9b in QMenu::event (this=0x23d6200, e=0x7fffd3b4aa40) at widgets/qmenu.cpp:2414
#10 0x00007f248c28a22c in QApplicationPrivate::notify_helper (this=0x2263c10, receiver=0x23d6200, e=0x7fffd3b4aa40) at kernel/qapplication.cpp:4300
#11 0x00007f248c290ecb in QApplication::notify (this=0x7fffd3b4d230, receiver=0x23d6200, e=0x7fffd3b4aa40) at kernel/qapplication.cpp:3865
#12 0x00007f248e0b7526 in KApplication::notify (this=0x7fffd3b4d230, receiver=0x23d6200, event=0x7fffd3b4aa40) at ../../kdeui/kernel/kapplication.cpp:302
#13 0x00007f248bb3e06c in QCoreApplication::notifyInternal (this=0x7fffd3b4d230, receiver=0x23d6200, event=0x7fffd3b4aa40) at kernel/qcoreapplication.cpp:704
#14 0x00007f248c2900ae in QCoreApplication::sendEvent (receiver=0x23d6200, event=0x7fffd3b4aa40, alienWidget=0x0, nativeWidget=0x23d6200, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#15 QApplicationPrivate::sendMouseEvent (receiver=0x23d6200, event=0x7fffd3b4aa40, alienWidget=0x0, nativeWidget=0x23d6200, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, 
    spontaneous=true) at kernel/qapplication.cpp:2965
#16 0x00007f248c29055f in QApplicationPrivate::sendSyntheticEnterLeave (this=<value optimized out>, widget=<value optimized out>) at kernel/qapplication.cpp:3051
#17 0x00007f248c2ded24 in QWidgetPrivate::hideChildren (this=<value optimized out>, spontaneous=false) at kernel/qwidget.cpp:7536
#18 0x00007f248c2deea4 in QWidgetPrivate::hide_helper (this=0x2579d50) at kernel/qwidget.cpp:7283
#19 0x00007f248c2e79c0 in QWidget::setVisible (this=0x243e4b0, visible=<value optimized out>) at kernel/qwidget.cpp:7455
#20 0x00007f248c2eba32 in QWidget::hide (this=0x243e4f0, widget=0x243e4b0) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:489
#21 QWidgetAction::releaseWidget (this=0x243e4f0, widget=0x243e4b0) at kernel/qwidgetaction.cpp:206
#22 0x00007f248c6c7a9b in QMenu::actionEvent (this=0x23d6200, e=0x7fffd3b4b4e0) at widgets/qmenu.cpp:2883
#23 0x00007f248c2dfe7d in QWidget::event (this=0x23d6200, event=0x7fffd3b4b4e0) at kernel/qwidget.cpp:8373
#24 0x00007f248c6ccf9b in QMenu::event (this=0x23d6200, e=0x7fffd3b4b4e0) at widgets/qmenu.cpp:2414
#25 0x00007f248c28a22c in QApplicationPrivate::notify_helper (this=0x2263c10, receiver=0x23d6200, e=0x7fffd3b4b4e0) at kernel/qapplication.cpp:4300
#26 0x00007f248c2906fb in QApplication::notify (this=0x7fffd3b4d230, receiver=0x23d6200, e=0x7fffd3b4b4e0) at kernel/qapplication.cpp:4183
#27 0x00007f248e0b7526 in KApplication::notify (this=0x7fffd3b4d230, receiver=0x23d6200, event=0x7fffd3b4b4e0) at ../../kdeui/kernel/kapplication.cpp:302
#28 0x00007f248bb3e06c in QCoreApplication::notifyInternal (this=0x7fffd3b4d230, receiver=0x23d6200, event=0x7fffd3b4b4e0) at kernel/qcoreapplication.cpp:704
#29 0x00007f248c2d5c11 in QCoreApplication::sendEvent (this=0x23d6200, action=0x243e4f0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#30 QWidget::removeAction (this=0x23d6200, action=0x243e4f0) at kernel/qwidget.cpp:3018
#31 0x0000000000410fe2 in _start ()

This bug may be a duplicate of or related to bug 236033, bug 215080.

Possible duplicates by query: bug 238121, bug 237935, bug 237649, bug 237594, bug 237416.

Reported using DrKonqi