Bug 236492

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:
Steps to reproduce:
– connect to a 3G network using a ZTE modem
– clic on configured VPN connection to activate it
– KNetworkManager crashes

The crash can be reproduced every time.

 -- Backtrace:
Application: KNetworkManager (knetworkmanager), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f6bb30c8760 (LWP 1745))]

Thread 2 (Thread 0x7f6ba12a1710 (LWP 1913)):
#0  0x00007f6baf2d1f53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f6bac63b4a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f6bac63b8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f6bb00dc566 in QEventDispatcherGlib::processEvents (this=0x2393a10, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f6bb00b1992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f6bb00b1d6c in QEventLoop::exec (this=0x7f6ba12a0db0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f6baffbbd59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007f6bb0092178 in QInotifyFileSystemWatcherEngine::run (this=0x23b5c90) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f6baffbe775 in QThreadPrivate::start (arg=0x23b5c90) at thread/qthread_unix.cpp:248
#9  0x00007f6bafd2e9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f6baf2de69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f6bb30c8760 (LWP 1745)):
[KCrash Handler]
#5  QAction::isSeparator (this=0x62002d00360063) at kernel/qaction.cpp:793
#6  0x00007f6bb0c3dbd1 in QMenuPrivate::setCurrentAction (this=0x20cf370, action=0x62002d00360063, popup=96, reason=QMenuPrivate::SelectedFromElsewhere, activateFirst=<value optimized out>)
    at widgets/qmenu.cpp:570
#7  0x00007f6bb0c40850 in QMenu::mouseMoveEvent (this=0x20cee90, e=0x7fffd3e7f720) at widgets/qmenu.cpp:2810
#8  0x00007f6bb08551df in QWidget::event (this=0x20cee90, event=0x7fffd3e7f720) at kernel/qwidget.cpp:7983
#9  0x00007f6bb0c41f9b in QMenu::event (this=0x20cee90, e=0x7fffd3e7f720) at widgets/qmenu.cpp:2414
#10 0x00007f6ba8a68265 in Oxygen::MenuBarDataV1::eventFilter (this=0x20bd990, object=0x20cee90, event=0x7fffd3e7f720) at ../../../kstyles/oxygen/animations/oxygenmenubardata.cpp:85
#11 0x00007f6bb00b2487 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x20cee90, event=0x7fffd3e7f720) at kernel/qcoreapplication.cpp:819
#12 0x00007f6bb07ff1fc in QApplicationPrivate::notify_helper (this=0x1f9a300, receiver=0x20cee90, e=0x7fffd3e7f720) at kernel/qapplication.cpp:4296
#13 0x00007f6bb0805ecb in QApplication::notify (this=0x7fffd3e81f40, receiver=0x20cee90, e=0x7fffd3e7f720) at kernel/qapplication.cpp:3865
#14 0x00007f6bb262c526 in KApplication::notify (this=0x7fffd3e81f40, receiver=0x20cee90, event=0x7fffd3e7f720) at ../../kdeui/kernel/kapplication.cpp:302
#15 0x00007f6bb00b306c in QCoreApplication::notifyInternal (this=0x7fffd3e81f40, receiver=0x20cee90, event=0x7fffd3e7f720) at kernel/qcoreapplication.cpp:704
#16 0x00007f6bb08050ae in QCoreApplication::sendEvent (receiver=0x20cee90, event=0x7fffd3e7f720, alienWidget=0x0, nativeWidget=0x20cee90, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#17 QApplicationPrivate::sendMouseEvent (receiver=0x20cee90, event=0x7fffd3e7f720, alienWidget=0x0, nativeWidget=0x20cee90, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, 
    spontaneous=true) at kernel/qapplication.cpp:2965
#18 0x00007f6bb080555f in QApplicationPrivate::sendSyntheticEnterLeave (this=<value optimized out>, widget=<value optimized out>) at kernel/qapplication.cpp:3051
#19 0x00007f6bb0853d24 in QWidgetPrivate::hideChildren (this=<value optimized out>, spontaneous=false) at kernel/qwidget.cpp:7536
#20 0x00007f6bb0853ea4 in QWidgetPrivate::hide_helper (this=0x2323600) at kernel/qwidget.cpp:7283
#21 0x00007f6bb085c9c0 in QWidget::setVisible (this=0x20a1930, visible=<value optimized out>) at kernel/qwidget.cpp:7455
#22 0x00007f6bb0860a32 in QWidget::hide (this=0x2304560, widget=0x20a1930) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:489
#23 QWidgetAction::releaseWidget (this=0x2304560, widget=0x20a1930) at kernel/qwidgetaction.cpp:206
#24 0x00007f6bb0c3ca9b in QMenu::actionEvent (this=0x20cee90, e=0x7fffd3e801c0) at widgets/qmenu.cpp:2883
#25 0x00007f6bb0854e7d in QWidget::event (this=0x20cee90, event=0x7fffd3e801c0) at kernel/qwidget.cpp:8373
#26 0x00007f6bb0c41f9b in QMenu::event (this=0x20cee90, e=0x7fffd3e801c0) at widgets/qmenu.cpp:2414
#27 0x00007f6bb07ff22c in QApplicationPrivate::notify_helper (this=0x1f9a300, receiver=0x20cee90, e=0x7fffd3e801c0) at kernel/qapplication.cpp:4300
#28 0x00007f6bb08056fb in QApplication::notify (this=0x7fffd3e81f40, receiver=0x20cee90, e=0x7fffd3e801c0) at kernel/qapplication.cpp:4183
#29 0x00007f6bb262c526 in KApplication::notify (this=0x7fffd3e81f40, receiver=0x20cee90, event=0x7fffd3e801c0) at ../../kdeui/kernel/kapplication.cpp:302
#30 0x00007f6bb00b306c in QCoreApplication::notifyInternal (this=0x7fffd3e81f40, receiver=0x20cee90, event=0x7fffd3e801c0) at kernel/qcoreapplication.cpp:704
#31 0x00007f6bb084ac11 in QCoreApplication::sendEvent (this=0x20cee90, action=0x2304560) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#32 QWidget::removeAction (this=0x20cee90, action=0x2304560) 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 236153, bug 236033, bug 235746, bug 235571, bug 234538.

Reported using DrKonqi