Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.2.90 (KDE 4.2.90 (KDE 4.3 Beta2))
Qt Version: 4.5.0
Operating System: Linux 2.6.30-9-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
I really don't know what i did that hurted to plasma.
I just selected some text with cursor in yakuake when this occurred.

 -- Backtrace:
Application: Plasma Workspace (kdeinit), signal: Segmentation fault
[Current thread is 0 (LWP 10930)]

Thread 2 (Thread 0xacf84b90 (LWP 10937)):
#0  0x005e5422 in __kernel_vsyscall ()
#1  0x006810e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0227b2ed in __pthread_cond_wait (cond=0x86b4570, mutex=0x86b4558) at forward.c:139
#3  0x006ed9b2 in QWaitCondition::wait (this=0x86ade18, mutex=0x86ade14, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0x004b0152 in QHostInfoAgent::run (this=0x86ade08) at kernel/qhostinfo.cpp:260
#5  0x006ec96e in QThreadPrivate::start (arg=0x86ade08) at thread/qthread_unix.cpp:189
#6  0x0067d4ff in start_thread (arg=0xacf84b90) at pthread_create.c:297
#7  0x0226c49e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb808fa10 (LWP 10930)):
[KCrash Handler]
#6  0x0269e1b2 in ?? () from /usr/lib/kde4/plasma_applet_networkmanagement.so
#7  0x026b07dd in ?? () from /usr/lib/kde4/plasma_applet_networkmanagement.so
#8  0x0269bbfb in ?? () from /usr/lib/kde4/plasma_applet_networkmanagement.so
#9  0x007f6ca8 in QMetaObject::activate (sender=0x861e968, from_signal_index=5, to_signal_index=5, argv=0x0) at kernel/qobject.cpp:3069
#10 0x007f7932 in QMetaObject::activate (sender=0x861e968, m=0x26cdfe0, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3143
#11 0x0269a9d7 in ?? () from /usr/lib/kde4/plasma_applet_networkmanagement.so
#12 0x0269ff1d in ?? () from /usr/lib/kde4/plasma_applet_networkmanagement.so
#13 0x026a05fc in ?? () from /usr/lib/kde4/plasma_applet_networkmanagement.so
#14 0x026ae054 in ?? () from /usr/lib/kde4/plasma_applet_networkmanagement.so
#15 0x0269bc4b in ?? () from /usr/lib/kde4/plasma_applet_networkmanagement.so
#16 0x007f6ca8 in QMetaObject::activate (sender=0x8471e78, from_signal_index=6, to_signal_index=6, argv=0xbf9b579c) at kernel/qobject.cpp:3069
#17 0x007f7932 in QMetaObject::activate (sender=0x8471e78, m=0x255d6e0, local_signal_index=2, argv=0xbf9b579c) at kernel/qobject.cpp:3143
#18 0x025455d3 in Solid::Control::NetworkManager::Notifier::networkInterfaceRemoved (this=0x8471e78, _t1=@0xbf9b5914)
    at /build/buildd/kdebase-workspace-4.2.90/obj-i486-linux-gnu/libs/solid/control/networkmanager.moc:108
#19 0x02545e86 in Solid::Control::NetworkManagerPrivate::_k_networkInterfaceRemoved (this=0x8471e78, uni=@0xbf9b5914)
    at /build/buildd/kdebase-workspace-4.2.90/libs/solid/control/networkmanager.cpp:206
#20 0x02545fdd in Solid::Control::NetworkManagerPrivate::qt_metacall (this=0x8471e78, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbf9b58cc)
    at /build/buildd/kdebase-workspace-4.2.90/obj-i486-linux-gnu/libs/solid/control/networkmanager_p.moc:76
#21 0x007f6ca8 in QMetaObject::activate (sender=0x8473e78, from_signal_index=14, to_signal_index=14, argv=0xbf9b58cc) at kernel/qobject.cpp:3069
#22 0x007f7932 in QMetaObject::activate (sender=0x8473e78, m=0x2479acc, local_signal_index=2, argv=0xbf9b58cc) at kernel/qobject.cpp:3143
#23 0x02460563 in NMNetworkManager::networkInterfaceRemoved (this=0x8473e78, _t1=@0xbf9b5914) at /build/buildd/kdebase-workspace-4.2.90/obj-i486-linux-gnu/solid/networkmanager-0.7/manager.moc:135
#24 0x02462105 in NMNetworkManager::deviceRemoved (this=0x8473e78, objpath=@0x8c49570) at /build/buildd/kdebase-workspace-4.2.90/solid/networkmanager-0.7/manager.cpp:207
#25 0x024638aa in NMNetworkManager::qt_metacall (this=0x8473e78, _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0xbf9b5a2c)
    at /build/buildd/kdebase-workspace-4.2.90/obj-i486-linux-gnu/solid/networkmanager-0.7/manager.moc:106
#26 0x007f6ca8 in QMetaObject::activate (sender=0x8474220, from_signal_index=6, to_signal_index=6, argv=0xbf9b5a2c) at kernel/qobject.cpp:3069
#27 0x007f7932 in QMetaObject::activate (sender=0x8474220, m=0x247aa80, local_signal_index=1, argv=0xbf9b5a2c) at kernel/qobject.cpp:3143
#28 0x02471c13 in OrgFreedesktopNetworkManagerInterface::DeviceRemoved (this=0x8474220, _t1=@0x8c49570)
    at /build/buildd/kdebase-workspace-4.2.90/obj-i486-linux-gnu/solid/networkmanager-0.7/nm-manager-clientinterface.moc:155
#29 0x0247263d in OrgFreedesktopNetworkManagerInterface::qt_metacall (this=0x8474220, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbf9b5d48)
    at /build/buildd/kdebase-workspace-4.2.90/obj-i486-linux-gnu/solid/networkmanager-0.7/nm-manager-clientinterface.moc:96
#30 0x0056fd7a in QDBusConnectionPrivate::deliverCall (this=0x8473dc0, object=0x8474220, msg=@0x8f54cd4, metaTypes=@0x8f54cd8, slotIdx=6) at qdbusintegrator.cpp:891
#31 0x00578187 in QDBusCallDeliveryEvent::placeMetaCall (this=0x8f54ca8, object=0x8474220) at qdbusintegrator_p.h:101
#32 0x007f13a0 in QObject::event (this=0x8474220, e=0x8f54ca8) at kernel/qobject.cpp:1118
#33 0x06064e9c in QApplicationPrivate::notify_helper (this=0x80ca4c8, receiver=0x8474220, e=0x8f54ca8) at kernel/qapplication.cpp:4084
#34 0x0606d19e in QApplication::notify (this=0x80997e0, receiver=0x8474220, e=0x8f54ca8) at kernel/qapplication.cpp:3631
#35 0x0117ae8d in KApplication::notify (this=0x80997e0, receiver=0x8474220, event=0x8f54ca8) at /build/buildd/kde4libs-4.2.90/kdeui/kernel/kapplication.cpp:302
#36 0x007e0a3b in QCoreApplication::notifyInternal (this=0x80997e0, receiver=0x8474220, event=0x8f54ca8) at kernel/qcoreapplication.cpp:602
#37 0x007e1695 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x80602c8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#38 0x007e188d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1132
#39 0x0080c7ef in postEventSourceDispatch (s=0x80cc520) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#40 0x00d17b88 in IA__g_main_context_dispatch (context=0x80cc498) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:1814
#41 0x00d1b0eb in g_main_context_iterate (context=0x80cc498, block=1, dispatch=1, self=0x80c9f68) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2448
#42 0x00d1b268 in IA__g_main_context_iteration (context=0x80cc498, may_block=1) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2511
#43 0x0080c438 in QEventDispatcherGlib::processEvents (this=0x80c98d0, flags={i = -1080335544}) at kernel/qeventdispatcher_glib.cpp:323
#44 0x06106365 in QGuiEventDispatcherGlib::processEvents (this=0x80c98d0, flags={i = -1080335496}) at kernel/qguieventdispatcher_glib.cpp:202
#45 0x007df06a in QEventLoop::processEvents (this=0xbf9b63f0, flags={i = -1080335432}) at kernel/qeventloop.cpp:149
#46 0x007df4aa in QEventLoop::exec (this=0xbf9b63f0, flags={i = -1080335368}) at kernel/qeventloop.cpp:200
#47 0x007e1959 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:880
#48 0x06064d17 in QApplication::exec () at kernel/qapplication.cpp:3553
#49 0x0282d820 in kdemain (argc=1, argv=0x809baf8) at /build/buildd/kdebase-workspace-4.2.90/plasma/shells/desktop/main.cpp:50
#50 0x0804e1c0 in launch (argc=1, _name=0x80b1f8c "/usr/bin/plasma-desktop", args=0x80b1fa4 "", cwd=0x0, envc=0, envs=0x80b1fa8 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x80512d0 "0") at /build/buildd/kde4libs-4.2.90/kinit/kinit.cpp:671
#51 0x0804e99d in handle_launcher_request (sock=7, who=<value optimized out>) at /build/buildd/kde4libs-4.2.90/kinit/kinit.cpp:1163
#52 0x0804ef25 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.2.90/kinit/kinit.cpp:1356
#53 0x0804fb0a in main (argc=2, argv=0xbf9b6be4, envp=0xbf9b6bf0) at /build/buildd/kde4libs-4.2.90/kinit/kinit.cpp:1783

Reported using DrKonqi