Application: plasma-desktop (0.3)
KDE Platform Version: 4.3.90 (KDE 4.3.90 (KDE 4.4 RC1))
Qt Version: 4.6.0
Operating System: Linux 2.6.31-17-generic i686
Distribution: Ubuntu 9.10

-- Information about the crash:
All i did was click "add new activity" (accidentally.. i wanted to add a gadget). And then click the cashier again and chose "delete desktop activity".. and BAM crash.

Apps running were konsole & a VM with ubu server.

I'm using kubuntu 9.10 with the beta PPA

 -- Backtrace:
Application: Área de trabajo de Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77e3700 (LWP 2042))]

Thread 2 (Thread 0xac4d0b70 (LWP 2216)):
#0  0x00d48422 in __kernel_vsyscall ()
#1  0x00ce9e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0103c307 in QWaitConditionPrivate::wait (this=0x86ed640, mutex=0x86ed63c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x86ed640, mutex=0x86ed63c, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x07f50102 in QHostInfoAgent::run (this=0x86ed630) at kernel/qhostinfo.cpp:252
#5  0x0103b3ae in QThreadPrivate::start (arg=0x86ed630) at thread/qthread_unix.cpp:244
#6  0x00ce580e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0x007c18de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb77e3700 (LWP 2042)):
[KCrash Handler]
#6  0x022c6916 in QGraphicsSceneIndexPrivate::recursive_items_helper (this=0x82e66c0, item=0x8f2c050, exposeRect=..., intersector=0x8242358, items=0xbf8b162c, viewTransform=..., 
    mode=Qt::IntersectsItemShape, parentOpacity=1) at graphicsview/qgraphicssceneindex.cpp:278
#7  0x022c7aae in QGraphicsSceneIndexPrivate::items_helper (this=0x82dee08, rect=..., mode=Qt::IntersectsItemShape, order=Qt::DescendingOrder, deviceTransform=...)
    at graphicsview/qgraphicssceneindex_p.h:159
#8  QGraphicsSceneIndex::items (this=0x82dee08, rect=..., mode=Qt::IntersectsItemShape, order=Qt::DescendingOrder, deviceTransform=...) at graphicsview/qgraphicssceneindex.cpp:457
#9  0x0229c31b in QGraphicsScene::items (this=0x82e6540, rect=..., mode=Qt::IntersectsItemShape, order=Qt::DescendingOrder, deviceTransform=...) at graphicsview/qgraphicsscene.cpp:2024
#10 0x022a3a55 in QGraphicsScenePrivate::itemsAtPosition (this=0x8307fe0, screenPos=..., scenePos=..., widget=0x8736b38) at graphicsview/qgraphicsscene.cpp:1023
#11 0x022a3f20 in QGraphicsScenePrivate::dispatchHoverEvent (this=0x8307fe0, hoverEvent=0xbf8b167c) at graphicsview/qgraphicsscene.cpp:3768
#12 0x022a41d8 in QGraphicsScene::mouseMoveEvent (this=0x82e6540, mouseEvent=0xbf8b1b94) at graphicsview/qgraphicsscene.cpp:3976
#13 0x022b33cd in QGraphicsScene::event (this=0x82e6540, event=0xbf8b1b94) at graphicsview/qgraphicsscene.cpp:3341
#14 0x01c0e19c in QApplicationPrivate::notify_helper (this=0x81d8710, receiver=0x82e6540, e=0xbf8b1b94) at kernel/qapplication.cpp:4242
#15 0x01c14df7 in QApplication::notify (this=0x81d1c50, receiver=0x82e6540, e=0xbf8b1b94) at kernel/qapplication.cpp:3661
#16 0x00a8167a in KApplication::notify (this=0x81d1c50, receiver=0x82e6540, event=0xbf8b1b94) at ../../kdeui/kernel/kapplication.cpp:302
#17 0x0113ceab in QCoreApplication::notifyInternal (this=0x81d1c50, receiver=0x82e6540, event=0xbf8b1b94) at kernel/qcoreapplication.cpp:704
#18 0x01c0f07e in QCoreApplication::sendSpontaneousEvent (receiver=0x82e6540, event=0x12) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#19 qt_sendSpontaneousEvent (receiver=0x82e6540, event=0x12) at kernel/qapplication.cpp:5219
#20 0x022d3852 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x83adaf8, event=0xbf8b2360) at graphicsview/qgraphicsview.cpp:617
#21 0x022d3a96 in QGraphicsView::mouseMoveEvent (this=0x86f3428, event=0xbf8b2360) at graphicsview/qgraphicsview.cpp:3157
#22 0x01c6afd6 in QWidget::event (this=0x86f3428, event=0xbf8b2360) at kernel/qwidget.cpp:7959
#23 0x02064433 in QFrame::event (this=0x86f3428, e=0xbf8b2360) at widgets/qframe.cpp:557
#24 0x020fdcf2 in QAbstractScrollArea::viewportEvent (this=0x82e66c0, e=0x12) at widgets/qabstractscrollarea.cpp:1032
#25 0x022d139b in QGraphicsView::viewportEvent (this=0x86f3428, event=0xbf8b2360) at graphicsview/qgraphicsview.cpp:2747
#26 0x021005e5 in QAbstractScrollAreaPrivate::viewportEvent (this=0x8734e20, o=0x8736b38, e=0xbf8b2360) at widgets/qabstractscrollarea_p.h:100
#27 QAbstractScrollAreaFilter::eventFilter (this=0x8734e20, o=0x8736b38, e=0xbf8b2360) at widgets/qabstractscrollarea_p.h:116
#28 0x0113c14a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x81d8710, receiver=0x8736b38, event=0xbf8b2360) at kernel/qcoreapplication.cpp:819
#29 0x01c0e179 in QApplicationPrivate::notify_helper (this=0x81d8710, receiver=0x8736b38, e=0xbf8b2360) at kernel/qapplication.cpp:4238
#30 0x01c1576b in QApplication::notify (this=0x81d1c50, receiver=0x8736b38, e=0xbf8b2360) at kernel/qapplication.cpp:3822
#31 0x00a8167a in KApplication::notify (this=0x81d1c50, receiver=0x8736b38, event=0xbf8b2360) at ../../kdeui/kernel/kapplication.cpp:302
#32 0x0113ceab in QCoreApplication::notifyInternal (this=0x81d1c50, receiver=0x8736b38, event=0xbf8b2360) at kernel/qcoreapplication.cpp:704
#33 0x01c1471f in QCoreApplication::sendEvent (receiver=0x8736b38, event=0xbf8b2360, alienWidget=0x8736b38, nativeWidget=0x86f3428, buttonDown=0x2549060, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#34 QApplicationPrivate::sendMouseEvent (receiver=0x8736b38, event=0xbf8b2360, alienWidget=0x8736b38, nativeWidget=0x86f3428, buttonDown=0x2549060, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2956
#35 0x01c9dd18 in QETWidget::translateMouseEvent (this=0x86f3428, event=0xbf8b287c) at kernel/qapplication_x11.cpp:4368
#36 0x01c9cd14 in QApplication::x11ProcessEvent (this=0x81d1c50, event=0xbf8b287c) at kernel/qapplication_x11.cpp:3501
#37 0x01ccc04a in x11EventSourceDispatch (s=0x81db240, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#38 0x035c6e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#39 0x035ca730 in ?? () from /lib/libglib-2.0.so.0
#40 0x035ca863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#41 0x01168bd5 in QEventDispatcherGlib::processEvents (this=0x81d7700, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#42 0x01ccbb75 in QGuiEventDispatcherGlib::processEvents (this=0x81d7700, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#43 0x0113b4c9 in QEventLoop::processEvents (this=0xbf8b2b74, flags=) at kernel/qeventloop.cpp:149
#44 0x0113b91a in QEventLoop::exec (this=0xbf8b2b74, flags=...) at kernel/qeventloop.cpp:201
#45 0x0113fb0f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#46 0x01c0e237 in QApplication::exec () at kernel/qapplication.cpp:3570
#47 0x01840c7e in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#48 0x0804dff7 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x81c4288 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051429 "0") at ../../kinit/kinit.cpp:706
#49 0x0804ec15 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1198
#50 0x0804f08c in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1391
#51 0x0804fe27 in main (argc=4, argv=0xbf8b3624, envp=0xbf8b3638) at ../../kinit/kinit.cpp:1830

Possible duplicates by query: bug 222142, bug 212662.

Reported using DrKonqi