Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.5 (4.6.5) (Compiled from sources)
Qt Version: 4.7.4
Operating System: Linux 2.6.39.4 i686
Distribution (Platform): Gentoo Packages

-- Information about the crash:
finished firefox and tried to restart it on the konsole, when plasma crashed (4.7.3 woked fine so far, 4.7.4 shows more often this behaviour with KDE 4.6.5)

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb58e3710 (LWP 8186))]

Thread 2 (Thread 0xaef62b70 (LWP 8192)):
#0  0xb5b67227 in clock_gettime (clock_id=1, tp=0xaef61fa0) at ../sysdeps/unix/clock_gettime.c:100
#1  0xb6d1c449 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb6df4036 in QTimerInfoList::updateCurrentTime (this=0xae60059c) at kernel/qeventdispatcher_unix.cpp:339
#4  0xb6df407a in QTimerInfoList::timerWait (this=0xae60059c, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0xb6df2080 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xaef620bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb6df211d in timerSourcePrepare (source=0x0, timeout=0xb5b6aff4) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb5aa4221 in g_main_context_prepare (context=0x8515c70, priority=0xaef6213c) at gmain.c:2762
#8  0xb5aa4641 in g_main_context_iterate (context=0x8515c70, block=<value optimized out>, dispatch=1, self=0x8515830) at gmain.c:3072
#9  0xb5aa4c39 in g_main_context_iteration (context=0x8515c70, may_block=1) at gmain.c:3155
#10 0xb6df1e4f in QEventDispatcherGlib::processEvents (this=0x8515a30, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0xb6dc195a in QEventLoop::processEvents (this=0xaef62290, flags=) at kernel/qeventloop.cpp:149
#12 0xb6dc1dda in QEventLoop::exec (this=0xaef62290, flags=...) at kernel/qeventloop.cpp:201
#13 0xb6cbdacf in QThread::exec (this=0x8512fd0) at thread/qthread.cpp:498
#14 0xb6da06fc in QInotifyFileSystemWatcherEngine::run (this=0x8512fd0) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb6cc0de3 in QThreadPrivate::start (arg=0x8512fd0) at thread/qthread_unix.cpp:331
#16 0xb6c42d23 in start_thread (arg=0xaef62b70) at pthread_create.c:301
#17 0xb601fbfe in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 1 (Thread 0xb58e3710 (LWP 8186)):
[KCrash Handler]
#7  0xb5fc0e2d in __libc_free (mem=0x8732f12) at malloc.c:3736
#8  0xb64a647c in QRegion::cleanUp (x=0x8e8af28) at painting/qregion.cpp:3909
#9  0xb64a64ef in QRegion::operator= (this=0x8559540, r=...) at painting/qregion.cpp:3928
#10 0xb69c03b0 in QGraphicsView::paintEvent (this=0x8558860, event=0xbfb3d1b4) at graphicsview/qgraphicsview.cpp:3396
#11 0xb17fcfc5 in PanelView::paintEvent (this=0x8558860, event=0xbfb3d1b4) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5/plasma/desktop/shell/panelview.cpp:1593
#12 0xb633fb3e in QWidget::event (this=0x8558860, event=0xbfb3d1b4) at kernel/qwidget.cpp:8441
#13 0xb673c3c4 in QFrame::event (this=0x8558860, e=0xbfb3d1b4) at widgets/qframe.cpp:557
#14 0xb67d9593 in QAbstractScrollArea::viewportEvent (this=0x1, e=0x8732f0a) at widgets/qabstractscrollarea.cpp:1043
#15 0xb69bd41b in QGraphicsView::viewportEvent (this=0x8558860, event=0xbfb3d1b4) at graphicsview/qgraphicsview.cpp:2864
#16 0xb67dc035 in viewportEvent (this=0x83c47b0, o=0x8404898, e=0xbfb3d1b4) at widgets/qabstractscrollarea_p.h:100
#17 QAbstractScrollAreaFilter::eventFilter (this=0x83c47b0, o=0x8404898, e=0xbfb3d1b4) at widgets/qabstractscrollarea_p.h:116
#18 0xb6dc25f0 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x824ef98, receiver=0x8404898, event=0xbfb3d1b4) at kernel/qcoreapplication.cpp:902
#19 0xb62e19cf in QApplicationPrivate::notify_helper (this=0x824ef98, receiver=0x8404898, e=0xbfb3d1b4) at kernel/qapplication.cpp:4477
#20 0xb62e7249 in QApplication::notify (this=0x8242b08, receiver=0x8404898, e=0xbfb3d1b4) at kernel/qapplication.cpp:4446
#21 0xb74e66fb in KApplication::notify (this=0x8242b08, receiver=0x8404898, event=0xbfb3d1b4) at /var/tmp/portage/kde-base/kdelibs-4.6.5-r1/work/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#22 0xb6dc2ef2 in QCoreApplication::notifyInternal (this=0x8242b08, receiver=0x8404898, event=0xbfb3d1b4) at kernel/qcoreapplication.cpp:787
#23 0xb6346de6 in sendSpontaneousEvent (this=0x868faf8, pdev=0x8b1593c, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x8572500) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#24 QWidgetPrivate::drawWidget (this=0x868faf8, pdev=0x8b1593c, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x8572500) at kernel/qwidget.cpp:5528
#25 0xb6347c1d in QWidgetPrivate::paintSiblingsRecursive (this=0x85591f0, pdev=0x8b1593c, siblings=..., index=6, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8572500) at kernel/qwidget.cpp:5735
#26 0xb6346b33 in QWidgetPrivate::drawWidget (this=0x85591f0, pdev=0x8b1593c, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x8572500) at kernel/qwidget.cpp:5581
#27 0xb6537527 in QWidgetBackingStore::sync (this=0x8572500) at painting/qbackingstore.cpp:1338
#28 0xb633915b in QWidgetPrivate::syncBackingStore (this=0x85591f0) at kernel/qwidget.cpp:1862
#29 0xb63402dc in QWidget::event (this=0x8558860, event=0x81de770) at kernel/qwidget.cpp:8588
#30 0xb673c3c4 in QFrame::event (this=0x8558860, e=0x81de770) at widgets/qframe.cpp:557
#31 0xb67d9fbf in QAbstractScrollArea::event (this=0x8558860, e=0x81de770) at widgets/qabstractscrollarea.cpp:996
#32 0xb69bfc87 in QGraphicsView::event (this=0x8558860, event=0x81de770) at graphicsview/qgraphicsview.cpp:2741
#33 0xb1800144 in PanelView::event (this=0x8558860, event=0x81de770) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5/plasma/desktop/shell/panelview.cpp:1604
#34 0xb62e19f4 in QApplicationPrivate::notify_helper (this=0x824ef98, receiver=0x8558860, e=0x81de770) at kernel/qapplication.cpp:4481
#35 0xb62e7249 in QApplication::notify (this=0x8242b08, receiver=0x8558860, e=0x81de770) at kernel/qapplication.cpp:4446
#36 0xb74e66fb in KApplication::notify (this=0x8242b08, receiver=0x8558860, event=0x81de770) at /var/tmp/portage/kde-base/kdelibs-4.6.5-r1/work/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#37 0xb6dc2ef2 in QCoreApplication::notifyInternal (this=0x8242b08, receiver=0x8558860, event=0x81de770) at kernel/qcoreapplication.cpp:787
#38 0xb6dc6203 in sendEvent (receiver=0x8558860, event_type=77, data=0x81b2f08) at kernel/qcoreapplication.h:215
#39 QCoreApplicationPrivate::sendPostedEvents (receiver=0x8558860, event_type=77, data=0x81b2f08) at kernel/qcoreapplication.cpp:1428
#40 0xb6dc636e in QCoreApplication::sendPostedEvents (receiver=0x8558860, event_type=77) at kernel/qcoreapplication.cpp:1321
#41 0xb69a3626 in dispatchPendingUpdateRequests (this=0x824ded0) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:189
#42 QGraphicsScenePrivate::_q_processDirtyItems (this=0x824ded0) at graphicsview/qgraphicsscene.cpp:511
#43 0xb69a3afe in QGraphicsScene::qt_metacall (this=0x8254050, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x8d63710) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#44 0xb3a09d1b in Plasma::Corona::qt_metacall (this=0x8254050, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0x8d63710) at /var/tmp/portage/kde-base/kdelibs-4.6.5-r1/work/kdelibs-4.6.5_build/plasma/corona.moc:109
#45 0xb17eb7fb in DesktopCorona::qt_metacall (this=0x8254050, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0x8d63710) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5_build/plasma/desktop/shell/desktopcorona.moc:101
#46 0xb6dc8d3a in QMetaObject::metacall (object=0x8254050, cl=QMetaObject::ReadProperty, idx=18, argv=0x8d63710) at kernel/qmetaobject.cpp:237
#47 0xb6dd4317 in QMetaCallEvent::placeMetaCall (this=0x8bd4250, object=0x8254050) at kernel/qobject.cpp:535
#48 0xb6dd5c9a in QObject::event (this=0x8254050, e=0x8732f0a) at kernel/qobject.cpp:1217
#49 0xb699f5bc in QGraphicsScene::event (this=0x8254050, event=0x8bd4250) at graphicsview/qgraphicsscene.cpp:3545
#50 0xb62e19f4 in QApplicationPrivate::notify_helper (this=0x824ef98, receiver=0x8254050, e=0x8bd4250) at kernel/qapplication.cpp:4481
#51 0xb62e71ae in QApplication::notify (this=0x8242b08, receiver=0x8254050, e=0x8bd4250) at kernel/qapplication.cpp:3881
#52 0xb74e66fb in KApplication::notify (this=0x8242b08, receiver=0x8254050, event=0x8bd4250) at /var/tmp/portage/kde-base/kdelibs-4.6.5-r1/work/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#53 0xb6dc2ef2 in QCoreApplication::notifyInternal (this=0x8242b08, receiver=0x8254050, event=0x8bd4250) at kernel/qcoreapplication.cpp:787
#54 0xb6dc6203 in sendEvent (receiver=0x0, event_type=0, data=0x81b2f08) at kernel/qcoreapplication.h:215
#55 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x81b2f08) at kernel/qcoreapplication.cpp:1428
#56 0xb6dc636e in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1321
#57 0xb6df2355 in sendPostedEvents (s=0x8250780) at kernel/qcoreapplication.h:220
#58 postEventSourceDispatch (s=0x8250780) at kernel/qeventdispatcher_glib.cpp:277
#59 0xb5aa030c in g_main_dispatch (context=0x82506f0) at gmain.c:2441
#60 g_main_context_dispatch (context=0x82506f0) at gmain.c:3014
#61 0xb5aa4a48 in g_main_context_iterate (context=0x82506f0, block=<value optimized out>, dispatch=1, self=0x824ef68) at gmain.c:3092
#62 0xb5aa4c39 in g_main_context_iteration (context=0x82506f0, may_block=1) at gmain.c:3155
#63 0xb6df1e06 in QEventDispatcherGlib::processEvents (this=0x824c940, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#64 0xb63a3006 in QGuiEventDispatcherGlib::processEvents (this=0x824c940, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#65 0xb6dc195a in QEventLoop::processEvents (this=0xbfb3ea74, flags=) at kernel/qeventloop.cpp:149
#66 0xb6dc1dda in QEventLoop::exec (this=0xbfb3ea74, flags=...) at kernel/qeventloop.cpp:201
#67 0xb6dc6431 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#68 0xb62e06b8 in QApplication::exec () at kernel/qapplication.cpp:3755
#69 0xb17f4a99 in kdemain (argc=1, argv=0x81f8460) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5/plasma/desktop/shell/main.cpp:120
#70 0x0804ed49 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x82104a0 "", reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x8051f77 "0") at /var/tmp/portage/kde-base/kdelibs-4.6.5-r1/work/kdelibs-4.6.5/kinit/kinit.cpp:734
#71 0x0804f8c5 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.6.5-r1/work/kdelibs-4.6.5/kinit/kinit.cpp:1226
#72 0x0804fcdc in handle_requests (waitForPid=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.6.5-r1/work/kdelibs-4.6.5/kinit/kinit.cpp:1419
#73 0x080509ad in main (argc=2, argv=0xbfb3f344, envp=0xbfb3f350) at /var/tmp/portage/kde-base/kdelibs-4.6.5-r1/work/kdelibs-4.6.5/kinit/kinit.cpp:1907

Possible duplicates by query: bug 273954, bug 230209.

Reported using DrKonqi