Application: knetworkmanager (v0.9)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-21-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Using laptop with wireless connection (broadcom). Have set up a PPTP VPN connection, but on choosing to connect KNetworkManager crashes with a segmentation fault. Have tried both Oxygen and Plastique widget styles. Both seem to crash, but the debug information provided as part of crash reporting tool is different. When using oxygen, the debug info is almost identical to that in bug report 215080. This report includes the debug info when using Plastique widgets.

The crash can be reproduced every time.

 -- Backtrace:
Application: KNetworkManager (knetworkmanager), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f53e3d90760 (LWP 2204))]

Thread 2 (Thread 0x7f53d574b710 (LWP 2447)):
#0  0x00007fff92fbf904 in clock_gettime ()
#1  0x00007f53dc3b009f in *__GI_clock_gettime (clock_id=1, tp=0x7f53d574ab00) at ../sysdeps/unix/clock_gettime.c:100
#2  0x00007f53e0da499f in qt_gettime () at kernel/qcore_unix.cpp:111
#3  0x00007f53e0da96ad in QTimerInfoList::updateCurrentTime (this=0x1) at kernel/qeventdispatcher_unix.cpp:340
#4  0x00007f53e0da96d5 in QTimerInfoList::timerWait (this=0x1, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#5  0x00007f53e0da775d in timerSourcePrepareHelper (src=<value optimized out>, timeout=0x7f53d574ac1c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x00007f53e0da7805 in timerSourcePrepare (source=0x1, timeout=0x7f53d574ab00) at kernel/qeventdispatcher_glib.cpp:169
#7  0x00007f53dd305eb1 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#8  0x00007f53dd306318 in ?? () from /lib/libglib-2.0.so.0
#9  0x00007f53dd3068fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#10 0x00007f53e0da7566 in QEventDispatcherGlib::processEvents (this=0x11819f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#11 0x00007f53e0d7c992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#12 0x00007f53e0d7cd6c in QEventLoop::exec (this=0x7f53d574adb0, flags=) at kernel/qeventloop.cpp:201
#13 0x00007f53e0c86d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#14 0x00007f53e0d5d178 in QInotifyFileSystemWatcherEngine::run (this=0x11eb2e0) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x00007f53e0c89775 in QThreadPrivate::start (arg=0x11eb2e0) at thread/qthread_unix.cpp:248
#16 0x00007f53e09f99ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#17 0x00007f53dffa969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#18 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f53e3d90760 (LWP 2204)):
[KCrash Handler]
#5  QAction::isSeparator (this=0x66003500300036) at kernel/qaction.cpp:793
#6  0x00007f53e1908bd1 in QMenuPrivate::setCurrentAction (this=0x11ce3f0, action=0x66003500300036, popup=96, reason=QMenuPrivate::SelectedFromElsewhere, activateFirst=<value optimized out>)
    at widgets/qmenu.cpp:570
#7  0x00007f53e190b850 in QMenu::mouseMoveEvent (this=0x11cdf60, e=0x7fff92e623e0) at widgets/qmenu.cpp:2810
#8  0x00007f53e15201df in QWidget::event (this=0x11cdf60, event=0x7fff92e623e0) at kernel/qwidget.cpp:7983
#9  0x00007f53e190cf9b in QMenu::event (this=0x11cdf60, e=0x7fff92e623e0) at widgets/qmenu.cpp:2414
#10 0x00007f53e14ca22c in QApplicationPrivate::notify_helper (this=0x10b87e0, receiver=0x11cdf60, e=0x7fff92e623e0) at kernel/qapplication.cpp:4300
#11 0x00007f53e14d0ecb in QApplication::notify (this=0x7fff92e64c00, receiver=0x11cdf60, e=0x7fff92e623e0) at kernel/qapplication.cpp:3865
#12 0x00007f53e32f7526 in KApplication::notify (this=0x7fff92e64c00, receiver=0x11cdf60, event=0x7fff92e623e0) at ../../kdeui/kernel/kapplication.cpp:302
#13 0x00007f53e0d7e06c in QCoreApplication::notifyInternal (this=0x7fff92e64c00, receiver=0x11cdf60, event=0x7fff92e623e0) at kernel/qcoreapplication.cpp:704
#14 0x00007f53e14d00ae in QCoreApplication::sendEvent (receiver=0x11cdf60, event=0x7fff92e623e0, alienWidget=0x0, nativeWidget=0x11cdf60, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#15 QApplicationPrivate::sendMouseEvent (receiver=0x11cdf60, event=0x7fff92e623e0, alienWidget=0x0, nativeWidget=0x11cdf60, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, 
    spontaneous=true) at kernel/qapplication.cpp:2965
#16 0x00007f53e14d055f in QApplicationPrivate::sendSyntheticEnterLeave (this=<value optimized out>, widget=<value optimized out>) at kernel/qapplication.cpp:3051
#17 0x00007f53e151ed24 in QWidgetPrivate::hideChildren (this=<value optimized out>, spontaneous=false) at kernel/qwidget.cpp:7536
#18 0x00007f53e151eea4 in QWidgetPrivate::hide_helper (this=0x111e290) at kernel/qwidget.cpp:7283
#19 0x00007f53e15279c0 in QWidget::setVisible (this=0x11d7fa0, visible=<value optimized out>) at kernel/qwidget.cpp:7455
#20 0x00007f53e152ba32 in QWidget::hide (this=0x13996a0, widget=0x11d7fa0) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:489
#21 QWidgetAction::releaseWidget (this=0x13996a0, widget=0x11d7fa0) at kernel/qwidgetaction.cpp:206
#22 0x00007f53e1907a9b in QMenu::actionEvent (this=0x11cdf60, e=0x7fff92e62e80) at widgets/qmenu.cpp:2883
#23 0x00007f53e151fe7d in QWidget::event (this=0x11cdf60, event=0x7fff92e62e80) at kernel/qwidget.cpp:8373
#24 0x00007f53e190cf9b in QMenu::event (this=0x11cdf60, e=0x7fff92e62e80) at widgets/qmenu.cpp:2414
#25 0x00007f53e14ca22c in QApplicationPrivate::notify_helper (this=0x10b87e0, receiver=0x11cdf60, e=0x7fff92e62e80) at kernel/qapplication.cpp:4300
#26 0x00007f53e14d06fb in QApplication::notify (this=0x7fff92e64c00, receiver=0x11cdf60, e=0x7fff92e62e80) at kernel/qapplication.cpp:4183
#27 0x00007f53e32f7526 in KApplication::notify (this=0x7fff92e64c00, receiver=0x11cdf60, event=0x7fff92e62e80) at ../../kdeui/kernel/kapplication.cpp:302
#28 0x00007f53e0d7e06c in QCoreApplication::notifyInternal (this=0x7fff92e64c00, receiver=0x11cdf60, event=0x7fff92e62e80) at kernel/qcoreapplication.cpp:704
#29 0x00007f53e1515c11 in QCoreApplication::sendEvent (this=0x11cdf60, action=0x13996a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#30 QWidget::removeAction (this=0x11cdf60, action=0x13996a0) at kernel/qwidget.cpp:3018
#31 0x0000000000410fe2 in _start ()

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

Possible duplicates by query: bug 237386, bug 237377, bug 236585, bug 236528, bug 236492.

Reported using DrKonqi