Bug 258139

Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.1 (KDE 4.5.1) (Compiled from sources)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-23-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
i was connecting to auto etho , suddenly it just crashed and reopened , this time it happened with some auto eth0 , many times it happened when opening some applications

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77ee720 (LWP 1642))]

Thread 2 (Thread 0xaeca4b70 (LWP 1646)):
#0  0x007fc416 in __kernel_vsyscall ()
#1  0x001d1df6 in poll () from /lib/libc.so.6
#2  0x0253aa1b in g_poll () from /lib/libglib-2.0.so.0
#3  0x0252d43c in ?? () from /lib/libglib-2.0.so.0
#4  0x0252d848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x069b659f in QEventDispatcherGlib::processEvents (this=0xa57ecd8, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#6  0x06986609 in QEventLoop::processEvents (this=0xaeca4280, flags=) at kernel/qeventloop.cpp:149
#7  0x06986a8a in QEventLoop::exec (this=0xaeca4280, flags=...) at kernel/qeventloop.cpp:201
#8  0x06882b7e in QThread::exec (this=0xa57d4c0) at thread/qthread.cpp:490
#9  0x0696535b in QInotifyFileSystemWatcherEngine::run (this=0xa57d4c0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x06885df9 in QThreadPrivate::start (arg=0xa57d4c0) at thread/qthread_unix.cpp:266
#11 0x005bdcc9 in start_thread () from /lib/libpthread.so.0
#12 0x001e06be in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb77ee720 (LWP 1642)):
[KCrash Handler]
#7  0x00000077 in ?? ()
#8  0x069a00e4 in QObject::disconnect (sender=0xa505fb0, signal=0x0, receiver=0xaaf68e8, method=0x2d02732 "2hasDefaultRouteChanged(bool)") at kernel/qobject.cpp:2749
#9  0x02cf209d in disconnect (this=0xa505fb0) at /usr/include/qt4/QtCore/qobject.h:229
#10 InterfaceItem::currentConnectionChanged (this=0xa505fb0) at ../../applet/interfaceitem.cpp:311
#11 0x02cf2a6b in InterfaceItem::connectionStateChanged (this=0xa505fb0, state=Solid::Control::NetworkInterface::Disconnected) at ../../applet/interfaceitem.cpp:426
#12 0x02cf172b in InterfaceItem::handleConnectionStateChange (this=0xa505fb0, new_state=3, old_state=7, reason=0) at ../../applet/interfaceitem.cpp:358
#13 0x02ce6339 in InterfaceItem::qt_metacall (this=0xa505fb0, _c=QMetaObject::InvokeMetaMethod, _id=48, _a=0xbfed80c0) at moc_interfaceitem.cpp:120
#14 0x0698d8ca in QMetaObject::metacall (object=0xa505fb0, cl=47210484, idx=48, argv=0xbfed80c0) at kernel/qmetaobject.cpp:237
#15 0x069a06ad in QMetaObject::activate (sender=0xa4c50d8, m=0x2c4062c, local_signal_index=3, argv=0x9ee5d60) at kernel/qobject.cpp:3280
#16 0x02c23b7f in Solid::Control::NetworkInterface::connectionStateChanged (this=0xa4c50d8, _t1=3, _t2=7, _t3=0) at ./networkinterface.moc:157
#17 0x02c23cfb in Solid::Control::NetworkInterface::qt_metacall (this=0xa4c50d8, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfed8230) at ./networkinterface.moc:125
#18 0x02c2698a in Solid::Control::WiredNetworkInterface::qt_metacall (this=0xa4c50d8, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfed8230) at ./wirednetworkinterface.moc:74
#19 0x0698d8ca in QMetaObject::metacall (object=0xa4c50d8, cl=47210484, idx=7, argv=0xbfed8230) at kernel/qmetaobject.cpp:237
#20 0x069a06ad in QMetaObject::activate (sender=0xa49ac18, m=0x2d85af4, local_signal_index=2, argv=0x9ee5d60) at kernel/qobject.cpp:3280
#21 0x02d72c7f in NMNetworkInterface::connectionStateChanged (this=0xa49ac18, _t1=3, _t2=7, _t3=0) at ./networkinterface.moc:183
#22 0x02d72be1 in NMNetworkInterface::stateChanged (this=0xa49ac18, new_state=3, old_state=7, reason=0) at ../../../solid/networkmanager-0.7/networkinterface.cpp:247
#23 0x02d73d80 in NMNetworkInterface::qt_metacall (this=0xa49ac18, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfed8450) at ./networkinterface.moc:120
#24 0x02d7703a in NMWiredNetworkInterface::qt_metacall (this=0xa49ac18, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfed8450) at ./wirednetworkinterface.moc:87
#25 0x0698d8ca in QMetaObject::metacall (object=0xa49ac18, cl=47210484, idx=7, argv=0xbfed8450) at kernel/qmetaobject.cpp:237
#26 0x069a06ad in QMetaObject::activate (sender=0xa49cb60, m=0x2d86ae4, local_signal_index=0, argv=0x9ee5d60) at kernel/qobject.cpp:3280
#27 0x02d7d72f in OrgFreedesktopNetworkManagerDeviceInterface::StateChanged (this=0xa49cb60, _t1=3, _t2=7, _t3=0) at ./nm-deviceinterface.moc:134
#28 0x02d7d7b4 in OrgFreedesktopNetworkManagerDeviceInterface::qt_metacall (this=0xa49cb60, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfed865c) at ./nm-deviceinterface.moc:90
#29 0x0081c9dc in QDBusConnectionPrivate::deliverCall (this=0x9aa02f8, object=0xa49cb60, msg=..., metaTypes=..., slotIdx=5) at qdbusintegrator.cpp:919
#30 0x008281f7 in QDBusCallDeliveryEvent::placeMetaCall (this=0xb0473a0, object=0xa49cb60) at qdbusintegrator_p.h:103
#31 0x0699a6a2 in QObject::event (this=0xa49cb60, e=0xaaf68e8) at kernel/qobject.cpp:1219
#32 0x0131bfdc in QApplicationPrivate::notify_helper (this=0x9a2d5c0, receiver=0xa49cb60, e=0xb0473a0) at kernel/qapplication.cpp:4396
#33 0x0132204e in QApplication::notify (this=0x9a1d338, receiver=0xa49cb60, e=0xb0473a0) at kernel/qapplication.cpp:3798
#34 0x00d8b68a in KApplication::notify (this=0x9a1d338, receiver=0xa49cb60, event=0xb0473a0) at ../../kdeui/kernel/kapplication.cpp:310
#35 0x06987b3b in QCoreApplication::notifyInternal (this=0x9a1d338, receiver=0xa49cb60, event=0xb0473a0) at kernel/qcoreapplication.cpp:732
#36 0x0698ad8b in sendEvent (receiver=0x0, event_type=0, data=0x9a07028) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#37 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9a07028) at kernel/qcoreapplication.cpp:1373
#38 0x0698af4d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#39 0x069b6a74 in sendPostedEvents (s=0x9a2f8c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#40 postEventSourceDispatch (s=0x9a2f8c0) at kernel/qeventdispatcher_glib.cpp:277
#41 0x02529855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#42 0x0252d668 in ?? () from /lib/libglib-2.0.so.0
#43 0x0252d848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#44 0x069b6565 in QEventDispatcherGlib::processEvents (this=0x9a06ce8, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#45 0x013ddbe5 in QGuiEventDispatcherGlib::processEvents (this=0x9a06ce8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#46 0x06986609 in QEventLoop::processEvents (this=0xbfed8e84, flags=) at kernel/qeventloop.cpp:149
#47 0x06986a8a in QEventLoop::exec (this=0xbfed8e84, flags=...) at kernel/qeventloop.cpp:201
#48 0x0698b00f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#49 0x0131ae07 in QApplication::exec () at kernel/qapplication.cpp:3672
#50 0x0058386e in kdemain (argc=1, argv=0xbfed9094) at ../../../../plasma/desktop/shell/main.cpp:118
#51 0x080485bb in main (argc=1, argv=0xbfed9094) at plasma-desktop_dummy.cpp:3

This bug may be a duplicate of or related to bug 240285.

Possible duplicates by query: bug 257896, bug 257203, bug 257113, bug 255468, bug 255354.

Reported using DrKonqi