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:
intermittently, on lucid
uname -a
Linux xxxxxx 2.6.32-22-generic-pae #33-Ubuntu SMP Wed Apr 28 14:57:29 UTC 2010 i686 GNU/Linux

there is a LAN connectoon active, connect UMTS (3G) modem, wait for the cell phone icon to appear in KNM, click on it to switch = crash

The crash can be reproduced some of the time.

 -- Backtrace:
Application: KNetworkManager (knetworkmanager), signal: Segmentation fault
[KCrash Handler]
#6  QAction::isSeparator (this=0x923cf40) at kernel/qaction.cpp:793
#7  0xb6ab5668 in QMenu::mouseMoveEvent (this=0x923cf40, e=0xbfe27bc0) at widgets/qmenu.cpp:2810
#8  0xb666d69a in QWidget::event (this=0x9246740, event=0xbfe27bc0) at kernel/qwidget.cpp:7983
#9  0xb6ab70cc in QMenu::event (this=0x9246740, e=0xbfe27bc0) at widgets/qmenu.cpp:2414
#10 0xb526ef3f in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so
#11 0xb634acda in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9176678, receiver=0x9246740, event=0xbfe27bc0) at kernel/qcoreapplication.cpp:819
#12 0xb660f4b9 in QApplicationPrivate::notify_helper (this=0x9176678, receiver=0x9246740, e=0xbfe27bc0) at kernel/qapplication.cpp:4296
#13 0xb66169f7 in QApplication::notify (this=0xbfe298c0, receiver=0x9246740, e=0xbfe27bc0) at kernel/qapplication.cpp:3865
#14 0xb741df2a in KApplication::notify (this=0xbfe298c0, receiver=0x9246740, event=0xbfe27bc0) at ../../kdeui/kernel/kapplication.cpp:302
#15 0xb634ba3b in QCoreApplication::notifyInternal (this=0xbfe298c0, receiver=0x9246740, event=0xbfe27bc0) at kernel/qcoreapplication.cpp:704
#16 0xb6615952 in QCoreApplication::sendEvent (receiver=0x9246740, event=0xbfe27bc0, alienWidget=0x0, nativeWidget=0x9246740, buttonDown=0xb6f53058, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#17 QApplicationPrivate::sendMouseEvent (receiver=0x9246740, event=0xbfe27bc0, alienWidget=0x0, nativeWidget=0x9246740, buttonDown=0xb6f53058, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2965
#18 0xb6615e9a in QApplicationPrivate::sendSyntheticEnterLeave (this=0x9176678, widget=0x93d7c68) at kernel/qapplication.cpp:3051
#19 0xb666c236 in QWidgetPrivate::hideChildren (this=0x93b97d8, spontaneous=false) at kernel/qwidget.cpp:7536
#20 0xb666c3ea in QWidgetPrivate::hide_helper (this=0x93b97d8) at kernel/qwidget.cpp:7283
#21 0xb6675b40 in QWidget::setVisible (this=0x9362190, visible=false) at kernel/qwidget.cpp:7455
#22 0xb667a0d0 in QWidget::hide (this=0x9173bf8, widget=0x9362190) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:489
#23 QWidgetAction::releaseWidget (this=0x9173bf8, widget=0x9362190) at kernel/qwidgetaction.cpp:206
#24 0xb6ab1212 in QMenu::actionEvent (this=0x9246740, e=0xbfe283a8) at widgets/qmenu.cpp:2883
#25 0xb666d97d in QWidget::event (this=0x9246740, event=0xbfe283a8) at kernel/qwidget.cpp:8373
#26 0xb6ab70cc in QMenu::event (this=0x9246740, e=0xbfe283a8) at widgets/qmenu.cpp:2414
#27 0xb660f4dc in QApplicationPrivate::notify_helper (this=0x9176678, receiver=0x9246740, e=0xbfe283a8) at kernel/qapplication.cpp:4300
#28 0xb66160f9 in QApplication::notify (this=0xbfe298c0, receiver=0x9246740, e=0xbfe283a8) at kernel/qapplication.cpp:4265
#29 0xb741df2a in KApplication::notify (this=0xbfe298c0, receiver=0x9246740, event=0xbfe283a8) at ../../kdeui/kernel/kapplication.cpp:302
#30 0xb634ba3b in QCoreApplication::notifyInternal (this=0xbfe298c0, receiver=0x9246740, event=0xbfe283a8) at kernel/qcoreapplication.cpp:704
#31 0xb66629a2 in QCoreApplication::sendEvent (this=0x9246740, action=0x9173bf8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#32 QWidget::removeAction (this=0x9246740, action=0x9173bf8) 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 241131, bug 240934, bug 240915, bug 240674, bug 240612.

Reported using DrKonqi