Application: plasma-desktop (0.3)
KDE Platform Version: 4.3.85 (KDE 4.3.85 (KDE 4.4 Beta2)) "release 203"
Qt Version: 4.6.0
Operating System: Linux 2.6.27.39-0.2-default x86_64
Distribution: "openSUSE 11.1 (x86_64)"

-- Information about the crash:
Plasma crahses all the time. It's like it gets confused when I do something to fast. 

The crash can be reproduced some of the times.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f6ad7e417f0 (LWP 23923))]

Thread 2 (Thread 0x7f6ab44e6950 (LWP 23926)):
#0  0x00007f6ad58fcd59 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f6ad5b895e9 in QWaitCondition::wait (this=0x14637b0, mutex=0x14637a8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007f6ad6b0771c in QHostInfoAgent::run (this=0x1463790) at kernel/qhostinfo.cpp:252
#3  0x00007f6ad5b88735 in QThreadPrivate::start (arg=0x1463790) at thread/qthread_unix.cpp:244
#4  0x00007f6ad58f9070 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f6ad3fe811d in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f6ad7e417f0 (LWP 23923)):
[KCrash Handler]
#5  QGraphicsSceneIndexPrivate::recursive_items_helper (this=0x7a8d80, item=0x6a5300, exposeRect={xp = 243, yp = -16, w = 1, h = 1}, intersector=0x7104e0, items=0x7fff0362c610, 
    viewTransform=@0x7fff0362c3e0, mode=Qt::IntersectsItemShape, parentOpacity=0) at graphicsview/qgraphicssceneindex.cpp:278
#6  0x00007f6ad51eb480 in QGraphicsSceneIndex::items (this=<value optimized out>, rect=<value optimized out>, mode=Qt::IntersectsItemShape, order=Qt::DescendingOrder, deviceTransform=@0x7fff0362c3e0)
    at graphicsview/qgraphicssceneindex_p.h:159
#7  0x00007f6ad51c2de5 in QGraphicsScene::items (this=<value optimized out>, rect=@0x7104e0, mode=56804880, order=56804320, deviceTransform=@0x1) at graphicsview/qgraphicsscene.cpp:2024
#8  0x00007f6ad51c9e31 in QGraphicsScenePrivate::itemsAtPosition (this=<value optimized out>, screenPos=<value optimized out>, scenePos=@0x7fff0362c5e0, widget=<value optimized out>)
    at graphicsview/qgraphicsscene.cpp:1023
#9  0x00007f6ad51ca2df in QGraphicsScenePrivate::dispatchHoverEvent (this=0x7a8a60, hoverEvent=0x7fff0362c670) at graphicsview/qgraphicsscene.cpp:3768
#10 0x00007f6ad51ca4f2 in QGraphicsScene::mouseMoveEvent (this=<value optimized out>, mouseEvent=0x7fff0362cd10) at graphicsview/qgraphicsscene.cpp:3976
#11 0x00007f6ad51da61b in QGraphicsScene::event (this=0x708dd0, event=0x7fff0362cd10) at graphicsview/qgraphicsscene.cpp:3341
#12 0x00007f6ad4ba846d in QApplicationPrivate::notify_helper (this=0x673b40, receiver=0x708dd0, e=0x7fff0362cd10) at kernel/qapplication.cpp:4242
#13 0x00007f6ad4bafbaa in QApplication::notify (this=0x66a2f0, receiver=0x708dd0, e=0x7fff0362cd10) at kernel/qapplication.cpp:4125
#14 0x00007f6ad6424b86 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#15 0x00007f6ad5c7f81c in QCoreApplication::notifyInternal (this=0x66a2f0, receiver=0x708dd0, event=0x7fff0362cd10) at kernel/qcoreapplication.cpp:704
#16 0x00007f6ad51f6387 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x19647e0, event=0x7fff0362d850) at graphicsview/qgraphicsview.cpp:617
#17 0x00007f6ad51f648e in QGraphicsView::mouseMoveEvent (this=0x1939620, event=0x7fff0362d850) at graphicsview/qgraphicsview.cpp:3157
#18 0x00007f6ad4bff583 in QWidget::event (this=0x1939620, event=0x7fff0362d850) at kernel/qwidget.cpp:7959
#19 0x00007f6ad4fb275b in QFrame::event (this=0x1939620, e=0x7fff0362d850) at widgets/qframe.cpp:557
#20 0x00007f6ad51f27eb in QGraphicsView::viewportEvent (this=0x1939620, event=0x7fff0362d850) at graphicsview/qgraphicsview.cpp:2747
#21 0x00007f6ad5c7ec38 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x1955700, event=0x7fff0362d850) at kernel/qcoreapplication.cpp:819
#22 0x00007f6ad4ba843c in QApplicationPrivate::notify_helper (this=0x673b40, receiver=0x1955700, e=0x7fff0362d850) at kernel/qapplication.cpp:4238
#23 0x00007f6ad4bb07b8 in QApplication::notify (this=<value optimized out>, receiver=0x1955700, e=0x7fff0362d850) at kernel/qapplication.cpp:3822
#24 0x00007f6ad6424b86 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#25 0x00007f6ad5c7f81c in QCoreApplication::notifyInternal (this=0x66a2f0, receiver=0x1955700, event=0x7fff0362d850) at kernel/qcoreapplication.cpp:704
#26 0x00007f6ad4baf3b3 in QApplicationPrivate::sendMouseEvent (receiver=0x1955700, event=0x7fff0362d850, alienWidget=0x1955700, nativeWidget=0x1939620, buttonDown=<value optimized out>, 
    lastMouseReceiver=@0x7f6ad5692a80, spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:215
#27 0x00007f6ad4c310d0 in QETWidget::translateMouseEvent (this=0x1939620, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#28 0x00007f6ad4c2fd08 in QApplication::x11ProcessEvent (this=0x66a2f0, event=0x7fff0362e1e0) at kernel/qapplication_x11.cpp:3501
#29 0x00007f6ad4c598ba in x11EventSourceDispatch (s=0x6774f0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#30 0x00007f6ad0e5f5ea in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#31 0x00007f6ad0e62d58 in ?? () from /usr/lib64/libglib-2.0.so.0
#32 0x00007f6ad0e62f1c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#33 0x00007f6ad5caa1cc in QEventDispatcherGlib::processEvents (this=0x6735c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#34 0x00007f6ad4c5944f in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#35 0x00007f6ad5c7e0f2 in QEventLoop::processEvents (this=<value optimized out>, flags={i = 56812752}) at kernel/qeventloop.cpp:149
#36 0x00007f6ad5c7e4cc in QEventLoop::exec (this=0x7fff0362e510, flags={i = 56812832}) at kernel/qeventloop.cpp:201
#37 0x00007f6ad5c809f6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#38 0x00007f6ac9dc2ac2 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.85/plasma/desktop/shell/main.cpp:112
#39 0x000000000040748d in _start ()

This bug may be a duplicate of or related to bug 210146.

Possible duplicates by query: bug 219642, bug 217026, bug 212662, bug 211438.

Reported using DrKonqi