Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-20-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:

I was in konsole and typed exit command.

- Unusual behavior I noticed:

system became unresponsive and ip mgmt popup appeared. then the screen when blank then the bug report screen appeared

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fd4cb8fc7c0 (LWP 6662))]

Thread 4 (Thread 0x7fd4a8007700 (LWP 6748)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd4c53cbfe2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fd4c53cc019 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fd4bc83856c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007fd4c002cefc in start_thread (arg=0x7fd4a8007700) at pthread_create.c:304
#5  0x00007fd4cb1e959d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fd49f24d700 (LWP 6749)):
#0  0x00007fd4cb1dd473 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fd4bf51ff68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd4bf520429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd4c83c7f3e in QEventDispatcherGlib::processEvents (this=0x278e980, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fd4c839bcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fd4c839bef7 in QEventLoop::exec (this=0x7fd49f24ccd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fd4c82b327f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007fd4c837ecbf in QInotifyFileSystemWatcherEngine::run (this=0x278dc50) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fd4c82b5d05 in QThreadPrivate::start (arg=0x278dc50) at thread/qthread_unix.cpp:331
#9  0x00007fd4bc83856c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007fd4c002cefc in start_thread (arg=0x7fd49f24d700) at pthread_create.c:304
#11 0x00007fd4cb1e959d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fd497fff700 (LWP 6793)):
#0  0x00007fd4cb1dd473 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fd4bf51ff68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd4bf520429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd4c83c7f3e in QEventDispatcherGlib::processEvents (this=0x2c37700, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fd4c839bcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fd4c839bef7 in QEventLoop::exec (this=0x7fd497ffecd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fd4c82b327f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007fd4c837ecbf in QInotifyFileSystemWatcherEngine::run (this=0x2c36f70) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fd4c82b5d05 in QThreadPrivate::start (arg=0x2c36f70) at thread/qthread_unix.cpp:331
#9  0x00007fd4bc83856c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007fd4c002cefc in start_thread (arg=0x7fd497fff700) at pthread_create.c:304
#11 0x00007fd4cb1e959d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd4cb8fc7c0 (LWP 6662)):
[KCrash Handler]
#6  0x000000000000b69d in ?? ()
#7  0x00007fd4c83af714 in QObject::disconnect (sender=0x2792de0, signal=0x0, receiver=0x2c7eec0, method=0x0) at kernel/qobject.cpp:2728
#8  0x00007fd49e833971 in InterfaceItem::currentConnectionChanged (this=0x2c7eec0) at ../../applet/interfaceitem.cpp:330
#9  0x00007fd49e833c56 in InterfaceItem::connectionStateChanged (this=0x2c7eec0, state=Solid::Control::NetworkInterfaceNm09::Disconnected) at ../../applet/interfaceitem.cpp:442
#10 0x00007fd49e826cf1 in InterfaceItem::qt_metacall (this=0x2c7eec0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff474a65d0) at moc_interfaceitem.cpp:122
#11 0x00007fd4c83afeba in QMetaObject::activate (sender=0x27f3bb0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff474a65d0) at kernel/qobject.cpp:3278
#12 0x00007fd49dd06f8d in Solid::Control::NetworkInterfaceNm09::connectionStateChanged (this=<optimized out>, _t1=30, _t2=100, _t3=0) at ./networkinterface.moc:167
#13 0x00007fd49dd07000 in Solid::Control::NetworkInterfaceNm09::qt_metacall (this=0x27f3bb0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff474a6720) at ./networkinterface.moc:135
#14 0x00007fd49dd08a90 in Solid::Control::WiredNetworkInterfaceNm09::qt_metacall (this=0x27f3bb0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff474a6720) at ./wirednetworkinterface.moc:74
#15 0x00007fd4c83afeba in QMetaObject::activate (sender=0x27db8a0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff474a6720) at kernel/qobject.cpp:3278
#16 0x00007fd49d3f489d in NMNetworkInterface::connectionStateChanged (this=<optimized out>, _t1=30, _t2=100, _t3=0) at ./networkinterface.moc:190
#17 0x00007fd49d3f5b8e in NMNetworkInterface::qt_metacall (this=0x27db8a0, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7fff474a6940) at ./networkinterface.moc:124
#18 0x00007fd49d3f90f5 in NMWiredNetworkInterface::qt_metacall (this=0x27db8a0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff474a6940) at ./wirednetworkinterface.moc:87
#19 0x00007fd4c83afeba in QMetaObject::activate (sender=0x27f3ed8, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff474a6940) at kernel/qobject.cpp:3278
#20 0x00007fd49d40190a in OrgFreedesktopNetworkManagerDeviceInterface::StateChanged (this=<optimized out>, _t1=30, _t2=100, _t3=0) at ./nm-deviceinterface.moc:149
#21 0x00007fd49d401973 in OrgFreedesktopNetworkManagerDeviceInterface::qt_metacall (this=0x27f3ed8, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fff474a6ce0) at ./nm-deviceinterface.moc:99
#22 0x00007fd4c86f40e9 in QDBusConnectionPrivate::deliverCall (this=0x1644030, object=0x27f3ed8, msg=..., metaTypes=..., slotIdx=5) at qdbusintegrator.cpp:942
#23 0x00007fd4c86fd38f in QDBusCallDeliveryEvent::placeMetaCall (this=<optimized out>, object=<optimized out>) at qdbusintegrator_p.h:103
#24 0x00007fd4c83b3a5e in QObject::event (this=0x27f3ed8, e=<optimized out>) at kernel/qobject.cpp:1217
#25 0x00007fd4c774c474 in notify_helper (e=0x6020190, receiver=0x27f3ed8, this=0x14ecb90) at kernel/qapplication.cpp:4486
#26 QApplicationPrivate::notify_helper (this=0x14ecb90, receiver=0x27f3ed8, e=0x6020190) at kernel/qapplication.cpp:4458
#27 0x00007fd4c77512e1 in QApplication::notify (this=0x14dd060, receiver=0x27f3ed8, e=0x6020190) at kernel/qapplication.cpp:4365
#28 0x00007fd4c904b466 in KApplication::notify (this=0x14dd060, receiver=0x27f3ed8, event=0x6020190) at ../../kdeui/kernel/kapplication.cpp:311
#29 0x00007fd4c839cafc in QCoreApplication::notifyInternal (this=0x14dd060, receiver=0x27f3ed8, event=0x6020190) at kernel/qcoreapplication.cpp:787
#30 0x00007fd4c83a051f in sendEvent (event=0x6020190, receiver=0x27f3ed8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#31 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1435430) at kernel/qcoreapplication.cpp:1428
#32 0x00007fd4c83c7a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#33 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#34 0x00007fd4bf51fa5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fd4bf520258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fd4bf520429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007fd4c83c7ed6 in QEventDispatcherGlib::processEvents (this=0x1436f40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#38 0x00007fd4c77f410e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007fd4c839bcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007fd4c839bef7 in QEventLoop::exec (this=0x7fff474a7500, flags=...) at kernel/qeventloop.cpp:201
#41 0x00007fd4c83a0789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#42 0x00007fd4cb4e81a3 in kdemain (argc=1, argv=0x7fff474a78e8) at ../../../../plasma/desktop/shell/main.cpp:120
#43 0x00007fd4cb12730d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff474a78e8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff474a78d8) at libc-start.c:226
#44 0x0000000000400671 in _start ()

Possible duplicates by query: bug 293907, bug 293829, bug 292554, bug 291853, bug 287661.

Reported using DrKonqi