Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.31-20-generic i686
Distribution: Ubuntu 9.10

-- Information about the crash:
It simply crashed while I was changing current cities and weather providers, and suddenly it crashed. Applications running in the BG were Amarok (minimised to sys tray) and Pidgin (minimised to Indicator Applet)

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6  0x06d1f3ba in QGraphicsProxyWidget::widget (this=0x90b14a0) at graphicsview/qgraphicsproxywidget.cpp:736
#7  0x015b5dad in Plasma::TreeView::model (this=0x90b14a0) at ../../plasma/widgets/treeview.cpp:66
#8  0x025f2b58 in ?? () from /usr/lib/kde4/plasma_applet_weather.so
#9  0x025f983e in ?? () from /usr/lib/kde4/plasma_applet_weather.so
#10 0x025ed4c7 in ?? () from /usr/lib/kde4/plasma_applet_weather.so
#11 0x01146e5a in QMetaObject::metacall (object=0x8809580, cl=4294967295, idx=160656336, argv=0x8809580) at kernel/qmetaobject.cpp:237
#12 0x011555f5 in QMetaObject::activate (sender=0x931c188, m=0x166bc64, local_signal_index=0, argv=0xbfe577c4) at kernel/qobject.cpp:3293
#13 0x01506689 in Plasma::SignalRelay::dataUpdated (this=0x931c188, _t1=..., _t2=...) at ./datacontainer_p.moc:85
#14 0x0150684e in Plasma::SignalRelay::checkQueueing (this=0x931c188) at ../../plasma/private/datacontainer_p.cpp:115
#15 0x014ca4f3 in Plasma::DataContainer::checkForUpdate (this=0x846ecf8) at ../../plasma/datacontainer.cpp:170
#16 0x014cf106 in Plasma::DataEngine::timerEvent (this=0x8c525f0, event=0xbfe57e00) at ../../plasma/dataengine.cpp:393
#17 0x01152494 in QObject::event (this=0x8c525f0, e=0x8dfe7b0) at kernel/qobject.cpp:1212
#18 0x066913cc in QApplicationPrivate::notify_helper (this=0x8426ef8, receiver=0x8c525f0, e=0xbfe57e00) at kernel/qapplication.cpp:4300
#19 0x0669801e in QApplication::notify (this=0x8420de0, receiver=0x8c525f0, e=0xbfe57e00) at kernel/qapplication.cpp:3704
#20 0x009875ba in KApplication::notify (this=0x8420de0, receiver=0x8c525f0, event=0xbfe57e00) at ../../kdeui/kernel/kapplication.cpp:302
#21 0x01141beb in QCoreApplication::notifyInternal (this=0x8420de0, receiver=0x8c525f0, event=0xbfe57e00) at kernel/qcoreapplication.cpp:704
#22 0x01170eb6 in QCoreApplication::sendEvent (this=0x8429b74) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#23 QTimerInfoList::activateTimers (this=0x8429b74) at kernel/qeventdispatcher_unix.cpp:603
#24 0x0116db47 in timerSourceDispatch (source=0x8429ba8) at kernel/qeventdispatcher_glib.cpp:184
#25 idleTimerSourceDispatch (source=0x8429ba8) at kernel/qeventdispatcher_glib.cpp:231
#26 0x0829ee88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#27 0x082a2730 in ?? () from /lib/libglib-2.0.so.0
#28 0x082a2863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#29 0x0116d805 in QEventDispatcherGlib::processEvents (this=0x8426da0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#30 0x06750b35 in QGuiEventDispatcherGlib::processEvents (this=0x8426da0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x01140209 in QEventLoop::processEvents (this=0xbfe580c4, flags=) at kernel/qeventloop.cpp:149
#32 0x0114065a in QEventLoop::exec (this=0xbfe580c4, flags=...) at kernel/qeventloop.cpp:201
#33 0x0114484f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#34 0x06691467 in QApplication::exec () at kernel/qapplication.cpp:3579
#35 0x07dd506e in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#36 0x0804dff7 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x83ec9b8 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051425 "0") at ../../kinit/kinit.cpp:717
#37 0x0804ec15 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#38 0x0804f08c in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1402
#39 0x0804fe47 in main (argc=4, argv=0xbfe58b74, envp=0xbfe58b88) at ../../kinit/kinit.cpp:1845

Reported using DrKonqi