Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.1 (KDE 4.4.1)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-15-generic x86_64
Distribution: Ubuntu lucid (development branch)

-- Information about the crash:
After my clik on system tray widget/get new upgrades/details it has crashed. While I looked at arash reporting assistant,  plasma has crashed too

The crash can be reproduced every time.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
The current source language is "auto; currently asm".
[Current thread is 1 (Thread 0x7fac05895800 (LWP 1601))]

Thread 3 (Thread 0x7fabdd44b710 (LWP 1602)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007fabdd44aa00 in ?? ()
#2  0x00007fff56dff852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 2 (Thread 0x7fabd7deb710 (LWP 1603)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fac028251fc in _L_lock_12418 () from /lib/libc.so.6
#2  0x00007fac02823c88 in *__GI___libc_free (mem=0x7fac02b22e40) at malloc.c:3736
#3  0x00007fac03e87113 in ~QEventDispatcherGlib (this=0x24cb410, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:389
#4  0x00007fac03d68374 in QThreadPrivate::finish (arg=<value optimized out>) at thread/qthread_unix.cpp:284
#5  0x00007fac03d6878d in ~__pthread_cleanup_class (arg=0x7fac04170f20) at /usr/include/pthread.h:535
#6  QThreadPrivate::start (arg=0x7fac04170f20) at thread/qthread_unix.cpp:253
#7  0x00007fac03ad89ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#8  0x00007fac0288c38d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fac05895800 (LWP 1601)):
[KCrash Handler]
#5  0x00007fac0281d5bc in malloc_consolidate (av=0x7fac02b22e40) at malloc.c:5142
#6  0x00007fac02820e0d in _int_malloc (av=0x7fac02b22e40, bytes=1025) at malloc.c:4370
#7  0x00007fac02823962 in _int_realloc (av=0x7fac02b22e40, oldp=0x39e8930, oldsize=<value optimized out>, nb=1040) at malloc.c:5271
#8  0x00007fac02823ec0 in *__GI___libc_realloc (oldmem=0x39e8940, bytes=1024) at malloc.c:3821
#9  0x00007fac030c9e0f in QVector<QPointF>::realloc (this=0x7fff56dbdd90, asize=31, aalloc=63) at ../../include/QtCore/../../src/corelib/tools/qvector.h:479
#10 0x00007fac03107a1e in QVector<QPointF>::append (this=0x7fff56dbdd90, t=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qvector.h:547
#11 0x00007fac03101969 in QBezier::addToPolygon (this=<value optimized out>, polygon=0x7fff56dbdd90) at painting/qbezier.cpp:224
#12 0x00007fac03166302 in QPainterPath::toSubpathPolygons (this=<value optimized out>, matrix=...) at painting/qpainterpath.cpp:1507
#13 0x00007fac03166623 in QPainterPath::toFillPolygon (this=0x401, matrix=...) at painting/qpainterpath.cpp:2687
#14 0x00007fac03166992 in QPainterPath::toFillPolygon (this=0x7fff56dbe140, matrix=<value optimized out>) at painting/qpainterpath.cpp:2707
#15 0x00007fac03201770 in QX11PaintEngine::updateState (this=0x2add8e0, state=...) at painting/qpaintengine_x11.cpp:1084
#16 0x00007fac0314cc33 in QPainterPrivate::updateStateImpl (this=0x3cebee0, newState=0x1a0ef70) at painting/qpainter.cpp:892
#17 0x00007fac0314cd12 in QPainterPrivate::updateState (this=0x3cebee0, newState=0x1a0ef70) at painting/qpainter.cpp:920
#18 0x00007fac03151a89 in QPainter::setClipPath (this=<value optimized out>, path=..., op=Qt::ReplaceClip) at painting/qpainter.cpp:3231
#19 0x00007fabe7dbc574 in ?? () from /usr/lib/kde4/plasma_applet_bubblemon.so
#20 0x00007fabfb4710af in Plasma::Applet::paint (this=0x1b704c0, painter=0x7fff56dbea80, option=0x1808648, widget=0x0) at ../../plasma/applet.cpp:1365
#21 0x00007fac0360571a in _q_paintItem (item=<value optimized out>, painter=0x7fff56dbea80, option=0x1808648, widget=0x0, useWindowOpacity=<value optimized out>, 
    painterStateProtection=<value optimized out>) at graphicsview/qgraphicsscene.cpp:4243
#22 0x00007fac036059ac in _q_paintIntoCache (pix=0x7fff56dbf110, item=<value optimized out>, pixmapExposed=..., itemToPixmap=<value optimized out>, renderHints=)
    at graphicsview/qgraphicsscene.cpp:4281
#23 0x00007fac03619c23 in QGraphicsScenePrivate::drawItemHelper (this=<value optimized out>, item=0x1b704d0, painter=0x7fff56dc0400, option=0x1808648, widget=<value optimized out>, 
    painterStateProtection=<value optimized out>) at graphicsview/qgraphicsscene.cpp:4574
#24 0x00007fac0361a515 in QGraphicsScenePrivate::draw (this=<value optimized out>, item=0x1b704d0, painter=0x7fff56dc0400, viewTransform=<value optimized out>, transformPtr=<value optimized out>, 
    exposedRegion=<value optimized out>, widget=0x23aff00, opacity=<value optimized out>, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true)
    at graphicsview/qgraphicsscene.cpp:4827
#25 0x00007fac0361b162 in QGraphicsScenePrivate::drawSubtreeRecursive (this=<value optimized out>, item=0x1b704d0, painter=0x7fff56dc0400, viewTransform=0x0, exposedRegion=0x2474320, 
    widget=0x23aff00, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4749
#26 0x00007fac0361a5b0 in QGraphicsScenePrivate::draw (this=<value optimized out>, item=0x1a42270, painter=0x7fff56dc0400, viewTransform=<value optimized out>, transformPtr=<value optimized out>, 
    exposedRegion=<value optimized out>, widget=0x23aff00, opacity=<value optimized out>, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true)
    at graphicsview/qgraphicsscene.cpp:4841
#27 0x00007fac0361b162 in QGraphicsScenePrivate::drawSubtreeRecursive (this=<value optimized out>, item=0x1a42270, painter=0x7fff56dc0400, viewTransform=0x0, exposedRegion=0x2474320, 
    widget=0x23aff00, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4749
#28 0x00007fac0361bb24 in QGraphicsScenePrivate::drawItems (this=0x18083f0, painter=0x7fff56dc0400, viewTransform=0x0, exposedRegion=0x2474320, widget=0x23aff00)
    at graphicsview/qgraphicsscene.cpp:4619
#29 0x00007fac0363b385 in QGraphicsView::paintEvent (this=0x2473e10, event=<value optimized out>) at graphicsview/qgraphicsview.cpp:3393
#30 0x00007fac0304f112 in QWidget::event (this=0x2473e10, event=0x7fff56dc0d30) at kernel/qwidget.cpp:8144
#31 0x00007fac033f6406 in QFrame::event (this=0x2473e10, e=0x7fff56dc0d30) at widgets/qframe.cpp:557
#32 0x00007fac03637e2b in QGraphicsView::viewportEvent (this=0x2473e10, event=0x7fff56dc0d30) at graphicsview/qgraphicsview.cpp:2787
#33 0x00007fac03e5c3f7 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x23aff00, event=0x7fff56dc0d30) at kernel/qcoreapplication.cpp:819
#34 0x00007fac02ff91fc in QApplicationPrivate::notify_helper (this=0x1724480, receiver=0x23aff00, e=0x7fff56dc0d30) at kernel/qapplication.cpp:4296
#35 0x00007fac02fff6fb in QApplication::notify (this=0x170e520, receiver=0x23aff00, e=0x7fff56dc0d30) at kernel/qapplication.cpp:4183
#36 0x00007fac043a4216 in KApplication::notify (this=0x170e520, receiver=0x23aff00, event=0x7fff56dc0d30) at ../../kdeui/kernel/kapplication.cpp:302
#37 0x00007fac03e5cfdc in QCoreApplication::notifyInternal (this=0x170e520, receiver=0x23aff00, event=0x7fff56dc0d30) at kernel/qcoreapplication.cpp:704
#38 0x00007fac0305777d in QCoreApplication::sendSpontaneousEvent (this=0x23affc0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x23b1820) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#39 QWidgetPrivate::drawWidget (this=0x23affc0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x23b1820)
    at kernel/qwidget.cpp:5339
#40 0x00007fac03211736 in QWidgetBackingStore::sync (this=0x23b1820) at painting/qbackingstore.cpp:1283
#41 0x00007fac03048b20 in QWidgetPrivate::syncBackingStore (this=0x2473e60) at kernel/qwidget.cpp:1672
#42 0x00007fac0304f815 in QWidget::event (this=0x2473e10, event=0x3b42ef0) at kernel/qwidget.cpp:8291
#43 0x00007fac033f6406 in QFrame::event (this=0x2473e10, e=0x3b42ef0) at widgets/qframe.cpp:557
#44 0x00007fac0348177b in QAbstractScrollArea::event (this=0x2473e10, e=0x3b42ef0) at widgets/qabstractscrollarea.cpp:989
#45 0x00007fac02ff922c in QApplicationPrivate::notify_helper (this=0x1724480, receiver=0x2473e10, e=0x3b42ef0) at kernel/qapplication.cpp:4300
#46 0x00007fac02fff6fb in QApplication::notify (this=0x170e520, receiver=0x2473e10, e=0x3b42ef0) at kernel/qapplication.cpp:4183
#47 0x00007fac043a4216 in KApplication::notify (this=0x170e520, receiver=0x2473e10, event=0x3b42ef0) at ../../kdeui/kernel/kapplication.cpp:302
#48 0x00007fac03e5cfdc in QCoreApplication::notifyInternal (this=0x170e520, receiver=0x2473e10, event=0x3b42ef0) at kernel/qcoreapplication.cpp:704
#49 0x00007fac03e5f757 in QCoreApplication::sendEvent (receiver=0x2473e10, event_type=<value optimized out>, data=0x16a1cb0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#50 QCoreApplicationPrivate::sendPostedEvents (receiver=0x2473e10, event_type=<value optimized out>, data=0x16a1cb0) at kernel/qcoreapplication.cpp:1345
#51 0x00007fac03622a6a in QGraphicsViewPrivate::dispatchPendingUpdateRequests (this=0x18083f0) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:184
#52 QGraphicsScenePrivate::_q_processDirtyItems (this=0x18083f0) at graphicsview/qgraphicsscene.cpp:509
#53 0x00007fac03622ff2 in QGraphicsScene::qt_metacall (this=0x180e8f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x3989600) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#54 0x00007fabfb499885 in Plasma::Corona::qt_metacall (this=0x7fac02b22e40, _c=1025, _id=245209, _a=0x41) at ./corona.moc:107
#55 0x00007fabf7a7cce3 in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#56 0x00007fac03e6ccc9 in QObject::event (this=0x180e8f0, e=0x3d5ae70) at kernel/qobject.cpp:1248
#57 0x00007fac0361ec70 in QGraphicsScene::event (this=0x180e8f0, event=0x3d5ae70) at graphicsview/qgraphicsscene.cpp:3500
#58 0x00007fac02ff922c in QApplicationPrivate::notify_helper (this=0x1724480, receiver=0x180e8f0, e=0x3d5ae70) at kernel/qapplication.cpp:4300
#59 0x00007fac02fff6fb in QApplication::notify (this=0x170e520, receiver=0x180e8f0, e=0x3d5ae70) at kernel/qapplication.cpp:4183
#60 0x00007fac043a4216 in KApplication::notify (this=0x170e520, receiver=0x180e8f0, event=0x3d5ae70) at ../../kdeui/kernel/kapplication.cpp:302
#61 0x00007fac03e5cfdc in QCoreApplication::notifyInternal (this=0x170e520, receiver=0x180e8f0, event=0x3d5ae70) at kernel/qcoreapplication.cpp:704
#62 0x00007fac03e5f757 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x16a1cb0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#63 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x16a1cb0) at kernel/qcoreapplication.cpp:1345
#64 0x00007fac03e86943 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#65 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#66 0x00007fabff036df2 in g_main_dispatch (context=0x1726d20) at /build/buildd/glib2.0-2.23.4/glib/gmain.c:1960
#67 IA__g_main_context_dispatch (context=0x1726d20) at /build/buildd/glib2.0-2.23.4/glib/gmain.c:2513
#68 0x00007fabff03ac38 in g_main_context_iterate (context=0x1726d20, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /build/buildd/glib2.0-2.23.4/glib/gmain.c:2591
#69 0x00007fabff03ae1c in IA__g_main_context_iteration (context=0x1726d20, may_block=1) at /build/buildd/glib2.0-2.23.4/glib/gmain.c:2654
#70 0x00007fac03e86483 in QEventDispatcherGlib::processEvents (this=0x16a31c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#71 0x00007fac030a921e in QGuiEventDispatcherGlib::processEvents (this=0x7fac02b22e40, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#72 0x00007fac03e5b902 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#73 0x00007fac03e5bcdc in QEventLoop::exec (this=0x7fff56dc2990, flags=) at kernel/qeventloop.cpp:201
#74 0x00007fac03e5fa1b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#75 0x00007fabf7a840c2 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#76 0x0000000000406fe8 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a4d9 "0") at ../../kinit/kinit.cpp:717
#77 0x0000000000407ca0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#78 0x000000000040822f in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#79 0x0000000000408e42 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1841

Possible duplicates by query: bug 217340.

Reported using DrKonqi