Bug 277037

Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.4 (4.6.4)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-9-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
Since I have installed 11.04 either my router has not accepted the handshake from my computer or network manager does not know how to handle the connection.

So every time I turn on this computer, I have to either disable or reenable network manager, and since this new version of networkmanager does not have a refresh connection routine, I have to disable it and renable it. I have not exactly figured out how to get it to connect in terms of an exact procedure.

Most times I try deleting the networking files and restart the service, disable plasma network manager from the gui, and then resetting the router.

- Unusual behavior I noticed:
The LAN connection is not connecting as normal.

- I have not been able to find an exact bug report for this as I have not determined the nature of the problem, if it is related to the interaction with 11.04 and my router, or if it is my router alone.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f39da1f87a0 (LWP 2456))]

Thread 3 (Thread 0x7f39b5418700 (LWP 2460)):
#0  0xffffffffff60014c in ?? ()
#1  0x00007f39b5417ac0 in ?? ()
#2  0x00007ffff1b3f7b2 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 2 (Thread 0x7f39affff700 (LWP 2461)):
#0  0x00007f39d9af4f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f39ce4d2104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f39ce4d2639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f39d6d02446 in QEventDispatcherGlib::processEvents (this=0x1774080, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f39d6cd6882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f39d6cd6abc in QEventLoop::exec (this=0x7f39afffedb0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f39d6bed924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f39d6cb8c2f in QInotifyFileSystemWatcherEngine::run (this=0x16d9490) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f39d6bf0175 in QThreadPrivate::start (arg=0x16d9490) at thread/qthread_unix.cpp:320
#9  0x00007f39cedd5d8c in start_thread (arg=0x7f39affff700) at pthread_create.c:304
#10 0x00007f39d9b0204d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f39da1f87a0 (LWP 2456)):
[KCrash Handler]
#6  0x0000000000000001 in ?? ()
#7  0x00007f39d6cebebc in QObject::disconnect (sender=0x24f5a30, signal=0x1fb2109 "hasDefaultRouteChanged(bool)", receiver=0x1b6d960, method=0xd8bbf9 "handleHasDefaultRouteChanged(bool)") at kernel/qobject.cpp:2737
#8  0x00007f39bfc4ecdd in InterfaceItem::currentConnectionChanged (this=0x1b6d960) at ../../applet/interfaceitem.cpp:310
#9  0x00007f39bfc4ef34 in InterfaceItem::connectionStateChanged (this=0x1b6d960, state=<value optimized out>) at ../../applet/interfaceitem.cpp:419
#10 0x00007f39bfc43881 in InterfaceItem::qt_metacall (this=0x1b6d960, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffff1ae06a0) at moc_interfaceitem.cpp:120
#11 0x00007f39d6cec5f8 in QMetaObject::activate (sender=0x1200520, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7ffff1ae06a0) at kernel/qobject.cpp:3287
#12 0x00007f39bf5b384d in Solid::Control::NetworkInterface::connectionStateChanged (this=<value optimized out>, _t1=3, _t2=7, _t3=0) at ./networkinterface.moc:157
#13 0x00007f39bf5b38c0 in Solid::Control::NetworkInterface::qt_metacall (this=0x1200520, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffff1ae07f0) at ./networkinterface.moc:125
#14 0x00007f39bf5b52c0 in Solid::Control::WiredNetworkInterface::qt_metacall (this=0x1200520, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffff1ae07f0) at ./wirednetworkinterface.moc:74
#15 0x00007f39d6cec5f8 in QMetaObject::activate (sender=0x12b7bf0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7ffff1ae07f0) at kernel/qobject.cpp:3287
#16 0x00007f39beef86bd in NMNetworkInterface::connectionStateChanged (this=<value optimized out>, _t1=3, _t2=7, _t3=0) at ./networkinterface.moc:185
#17 0x00007f39beef94ce in NMNetworkInterface::qt_metacall (this=0x12b7bf0, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7ffff1ae0a00) at ./networkinterface.moc:121
#18 0x00007f39beefc895 in NMWiredNetworkInterface::qt_metacall (this=0x12b7bf0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffff1ae0a00) at ./wirednetworkinterface.moc:87
#19 0x00007f39d6cec5f8 in QMetaObject::activate (sender=0x12d9a58, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7ffff1ae0a00) at kernel/qobject.cpp:3287
#20 0x00007f39bef0217a in OrgFreedesktopNetworkManagerDeviceInterface::StateChanged (this=<value optimized out>, _t1=3, _t2=7, _t3=0) at ./nm-deviceinterface.moc:134
#21 0x00007f39bef021d3 in OrgFreedesktopNetworkManagerDeviceInterface::qt_metacall (this=0x12d9a58, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7ffff1ae0cf0) at ./nm-deviceinterface.moc:90
#22 0x00007f39d702c9fa in QDBusConnectionPrivate::deliverCall (this=0xe28ec0, object=0x12d9a58, msg=..., metaTypes=..., slotIdx=5) at qdbusintegrator.cpp:942
#23 0x00007f39d7036e4f in QDBusCallDeliveryEvent::placeMetaCall (this=<value optimized out>, object=<value optimized out>) at qdbusintegrator_p.h:103
#24 0x00007f39d6ceb49a in QObject::event (this=0x12d9a58, e=<value optimized out>) at kernel/qobject.cpp:1226
#25 0x00007f39d60949f4 in QApplicationPrivate::notify_helper (this=0xd2fc80, receiver=0x12d9a58, e=0x1c1b260) at kernel/qapplication.cpp:4462
#26 0x00007f39d60993ba in QApplication::notify (this=<value optimized out>, receiver=0x12d9a58, e=0x1c1b260) at kernel/qapplication.cpp:4341
#27 0x00007f39d7990716 in KApplication::notify (this=0xd15fe0, receiver=0x12d9a58, event=0x1c1b260) at ../../kdeui/kernel/kapplication.cpp:311
#28 0x00007f39d6cd749c in QCoreApplication::notifyInternal (this=0xd15fe0, receiver=0x12d9a58, event=0x1c1b260) at kernel/qcoreapplication.cpp:731
#29 0x00007f39d6cdac25 in sendEvent (receiver=0x0, event_type=0, data=0xc92b60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#30 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xc92b60) at kernel/qcoreapplication.cpp:1372
#31 0x00007f39d6d02253 in sendPostedEvents (s=0xd365c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#32 postEventSourceDispatch (s=0xd365c0) at kernel/qeventdispatcher_glib.cpp:277
#33 0x00007f39ce4d1bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f39ce4d23a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f39ce4d2639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f39d6d023ef in QEventDispatcherGlib::processEvents (this=0xc92340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#37 0x00007f39d613e4de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007f39d6cd6882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#39 0x00007f39d6cd6abc in QEventLoop::exec (this=0x7ffff1ae16d0, flags=...) at kernel/qeventloop.cpp:201
#40 0x00007f39d6cdaecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#41 0x00007f39d9deeb4c in kdemain (argc=1, argv=0x7ffff1ae1ad8) at ../../../../plasma/desktop/shell/main.cpp:120
#42 0x00007f39d9a3aeff in __libc_start_main (main=0x400740 <main(int, char**)>, argc=1, ubp_av=0x7ffff1ae1ad8, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7ffff1ae1ac8) at libc-start.c:226
#43 0x0000000000400669 in _start ()

This bug may be a duplicate of or related to bug 266097.

Possible duplicates by query: bug 274183, bug 271039, bug 269733, bug 268862, bug 268634.

Reported using DrKonqi