Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.4 (4.7.4) (Compiled from sources)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-16-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
Sorry... ni ideaaaa!!!!!!!!!!!! ............. no soy especialista en todo esto....................................

The crash can be reproduced every time.

-- Backtrace:
Application: Shell de escritorio Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5e8b720 (LWP 1628))]

Thread 3 (Thread 0xb4c13b70 (LWP 1631)):
#0  0x01e5dd10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x016ca7d5 in do_gettime (frac=0xb4c12f60, sec=0xb4c12f58) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x0179d4b6 in QTimerInfoList::updateCurrentTime (this=0xa02648c) at kernel/qeventdispatcher_unix.cpp:339
#4  0x0179d80a in QTimerInfoList::timerWait (this=0xa02648c, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x0179c053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb4c1306c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x0179c0ed in timerSourcePrepare (source=0xa026458, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x05a6c88c in g_main_context_prepare (context=0xa025aa8, priority=0xb4c130c8) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:2762
#8  0x05a6d637 in g_main_context_iterate (context=0xa025aa8, block=1, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3069
#9  0x05a6dc2a in g_main_context_iteration (context=0xa025aa8, may_block=1) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3152
#10 0x0179cb37 in QEventDispatcherGlib::processEvents (this=0xa02a6b0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x0176d1dd in QEventLoop::processEvents (this=0xb4c131f0, flags=...) at kernel/qeventloop.cpp:149
#12 0x0176d421 in QEventLoop::exec (this=0xb4c131f0, flags=...) at kernel/qeventloop.cpp:201
#13 0x0167090b in QThread::exec (this=0xa022e08) at thread/qthread.cpp:498
#14 0x0174de2d in QInotifyFileSystemWatcherEngine::run (this=0xa022e08) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x016737b3 in QThreadPrivate::start (arg=0xa022e08) at thread/qthread_unix.cpp:331
#16 0x020b49cd in ?? () from /usr/lib/nvidia-current/libGL.so.1
#17 0x001e20ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xae087b70 (LWP 1632)):
#0  0x05c60d50 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x001eff54 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0x05a6c20b in g_main_context_release (context=0xa193a20) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:2590
#3  0x05a6d906 in g_main_context_iterate (context=0xa193a20, block=94880544, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3092
#4  0x05a6dc2a in g_main_context_iteration (context=0xa193a20, may_block=1) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3152
#5  0x0179cb37 in QEventDispatcherGlib::processEvents (this=0xa193668, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x0176d1dd in QEventLoop::processEvents (this=0xae0871f0, flags=...) at kernel/qeventloop.cpp:149
#7  0x0176d421 in QEventLoop::exec (this=0xae0871f0, flags=...) at kernel/qeventloop.cpp:201
#8  0x0167090b in QThread::exec (this=0x9cefc08) at thread/qthread.cpp:498
#9  0x0174de2d in QInotifyFileSystemWatcherEngine::run (this=0x9cefc08) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x016737b3 in QThreadPrivate::start (arg=0x9cefc08) at thread/qthread_unix.cpp:331
#11 0x020b49cd in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x001e20ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb5e8b720 (LWP 1628)):
[KCrash Handler]
#7  0x0688bfe7 in QGraphicsItem::isPanel (this=0xa2f8830) at graphicsview/qgraphicsitem.cpp:1780
#8  0x068d2e78 in QGraphicsScene::event (this=0x99ae728, event=0x0) at graphicsview/qgraphicsscene.cpp:3490
#9  0x06237d84 in notify_helper (e=0xbf96154c, receiver=0x99ae728, this=0x99a8970) at kernel/qapplication.cpp:4486
#10 QApplicationPrivate::notify_helper (this=0x99a8970, receiver=0x99ae728, e=0xbf96154c) at kernel/qapplication.cpp:4458
#11 0x0623d133 in QApplication::notify (this=0xbf96154c, receiver=0x99ae728, e=0xbf96154c) at kernel/qapplication.cpp:3886
#12 0x00ed8971 in KApplication::notify (this=0x999aa30, receiver=0x99ae728, event=0xbf96154c) at ../../kdeui/kernel/kapplication.cpp:311
#13 0x0176e19e in QCoreApplication::notifyInternal (this=0x999aa30, receiver=0x99ae728, event=0xbf96154c) at kernel/qcoreapplication.cpp:787
#14 0x068f4ebc in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#15 QGraphicsView::viewportEvent (this=0xa46c568, event=0xbf96154c) at graphicsview/qgraphicsview.cpp:2767
#16 0x0672bf36 in viewportEvent (this=<optimized out>, event=0xbf96154c) at widgets/qabstractscrollarea_p.h:100
#17 eventFilter (e=0xbf96154c, this=<optimized out>, o=<optimized out>) at widgets/qabstractscrollarea_p.h:116
#18 QAbstractScrollAreaFilter::eventFilter (this=0xa2b8730, o=0xa2b7f00, e=0xbf96154c) at widgets/qabstractscrollarea_p.h:115
#19 0x0176e336 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x99a8970, receiver=0xa2b7f00, event=0xbf96154c) at kernel/qcoreapplication.cpp:902
#20 0x06237d52 in notify_helper (e=0xbf96154c, receiver=0xa2b7f00, this=0x99a8970) at kernel/qapplication.cpp:4482
#21 QApplicationPrivate::notify_helper (this=0x99a8970, receiver=0xa2b7f00, e=0xbf96154c) at kernel/qapplication.cpp:4458
#22 0x0623d1d8 in QApplication::notify (this=0x99a8970, receiver=0xa2b7f00, e=0xbf96154c) at kernel/qapplication.cpp:4451
#23 0x00ed8971 in KApplication::notify (this=0x999aa30, receiver=0xa2b7f00, event=0xbf96154c) at ../../kdeui/kernel/kapplication.cpp:311
#24 0x0176e19e in QCoreApplication::notifyInternal (this=0x999aa30, receiver=0xa2b7f00, event=0xbf96154c) at kernel/qcoreapplication.cpp:787
#25 0x0629263e in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#26 QWidget::event (this=0xbf96154c, event=0xbf96154c) at kernel/qwidget.cpp:8551
#27 0x06697285 in QFrame::event (this=0xa46c568, e=0xbf96154c) at widgets/qframe.cpp:557
#28 0x0672b354 in QAbstractScrollArea::event (this=0xa46c568, e=0xbf96154c) at widgets/qabstractscrollarea.cpp:996
#29 0x068e7298 in QGraphicsView::event (this=0xa46c568, event=0xbf96154c) at graphicsview/qgraphicsview.cpp:2741
#30 0x06237d84 in notify_helper (e=0xbf96154c, receiver=0xa46c568, this=0x99a8970) at kernel/qapplication.cpp:4486
#31 QApplicationPrivate::notify_helper (this=0x99a8970, receiver=0xa46c568, e=0xbf96154c) at kernel/qapplication.cpp:4458
#32 0x0623d1d8 in QApplication::notify (this=0x99a8970, receiver=0xa46c568, e=0xbf96154c) at kernel/qapplication.cpp:4451
#33 0x00ed8971 in KApplication::notify (this=0x999aa30, receiver=0xa46c568, event=0xbf96154c) at ../../kdeui/kernel/kapplication.cpp:311
#34 0x0176e19e in QCoreApplication::notifyInternal (this=0x999aa30, receiver=0xa46c568, event=0xbf96154c) at kernel/qcoreapplication.cpp:787
#35 0x0623bbb4 in sendSpontaneousEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#36 QApplication::setActiveWindow (act=0x0) at kernel/qapplication.cpp:2624
#37 0x062c4459 in QApplication::x11ProcessEvent (this=0x999aa30, event=0xbf96188c) at kernel/qapplication_x11.cpp:3612
#38 0x062f028c in x11EventSourceDispatch (s=0x99ab5b0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#39 0x05a6d25f in g_main_dispatch (context=0x99aac00) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:2441
#40 g_main_context_dispatch (context=0x99aac00) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3011
#41 0x05a6d990 in g_main_context_iterate (context=0x99aac00, block=94880544, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3089
#42 0x05a6dc2a in g_main_context_iteration (context=0x99aac00, may_block=1) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3152
#43 0x0179cada in QEventDispatcherGlib::processEvents (this=0x990f218, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#44 0x062efe7a in QGuiEventDispatcherGlib::processEvents (this=0x990f218, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#45 0x0176d1dd in QEventLoop::processEvents (this=0xbf961b94, flags=...) at kernel/qeventloop.cpp:149
#46 0x0176d421 in QEventLoop::exec (this=0xbf961b94, flags=...) at kernel/qeventloop.cpp:201
#47 0x0177219d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#48 0x06235924 in QApplication::exec () at kernel/qapplication.cpp:3760
#49 0x006f018b in kdemain (argc=1, argv=0xbf961d94) at ../../../../plasma/desktop/shell/main.cpp:120
#50 0x0804850b in main (argc=1, argv=0xbf961d94) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 295022, bug 293050, bug 289925, bug 289906, bug 289864.

Reported using DrKonqi