Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-22-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed: 

Nothing, I was waiting the end of the starting picture after login. 
Kdewallet sometime asks me kdewallet password before plasma and desktop apear.

The crash can be reproduced every time.

-- Backtrace:
Application: Espace de travail Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb78b8720 (LWP 1605))]

Thread 2 (Thread 0xaf431b70 (LWP 1606)):
#0  0x02853e36 in clock_gettime () from /lib/librt.so.1
#1  0x0366e50b in do_gettime () at tools/qelapsedtimer_unix.cpp:105
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:119
#3  0x037456e5 in QTimerInfoList::updateCurrentTime (this=0x99cc2c4) at kernel/qeventdispatcher_unix.cpp:339
#4  0x0374572a in QTimerInfoList::timerWait (this=0x99cc2c4, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x037437a8 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xaf4310ac) at kernel/qeventdispatcher_glib.cpp:136
#6  0x0374383d in timerSourcePrepare (source=0x0, timeout=0x2857ff4) at kernel/qeventdispatcher_glib.cpp:169
#7  0x02899e6a in g_main_context_prepare () from /lib/libglib-2.0.so.0
#8  0x0289a279 in ?? () from /lib/libglib-2.0.so.0
#9  0x0289a848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#10 0x0374359f in QEventDispatcherGlib::processEvents (this=0x99cc340, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#11 0x03713609 in QEventLoop::processEvents (this=0xaf431280, flags=) at kernel/qeventloop.cpp:149
#12 0x03713a8a in QEventLoop::exec (this=0xaf431280, flags=...) at kernel/qeventloop.cpp:201
#13 0x0360fb7e in QThread::exec (this=0x993b5f8) at thread/qthread.cpp:490
#14 0x036f235b in QInotifyFileSystemWatcherEngine::run (this=0x993b5f8) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x03612df9 in QThreadPrivate::start (arg=0x993b5f8) at thread/qthread_unix.cpp:266
#16 0x0071dcc9 in start_thread () from /lib/libpthread.so.0
#17 0x001e06ae in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb78b8720 (LWP 1605)):
[KCrash Handler]
#7  0x05917c5a in QGraphicsLayoutItem::isLayout (this=0x9563fc8) at graphicsview/qgraphicslayoutitem.cpp:804
#8  0x05916cad in QGraphicsLayoutPrivate::activateRecursive (this=0x9563fc8, item=0xa57cc38) at graphicsview/qgraphicslayout_p.cpp:189
#9  0x05916556 in QGraphicsLayout::activate (this=0x94e40c0) at graphicsview/qgraphicslayout.cpp:261
#10 0x0591662c in QGraphicsLayout::widgetEvent (this=0x94e40c0, e=0xa4e48a0) at graphicsview/qgraphicslayout.cpp:369
#11 0x0596013c in QGraphicsWidget::event (this=0x955fa98, event=0xa4e48a0) at graphicsview/qgraphicswidget.cpp:1329
#12 0x05256fdc in QApplicationPrivate::notify_helper (this=0x90fbf48, receiver=0x955fa98, e=0xa4e48a0) at kernel/qapplication.cpp:4396
#13 0x0525d04e in QApplication::notify (this=0x90e9748, receiver=0x955fa98, e=0xa4e48a0) at kernel/qapplication.cpp:3798
#14 0x00f7068a in KApplication::notify (this=0x90e9748, receiver=0x955fa98, event=0xa4e48a0) at ../../kdeui/kernel/kapplication.cpp:310
#15 0x03714b3b in QCoreApplication::notifyInternal (this=0x90e9748, receiver=0x955fa98, event=0xa4e48a0) at kernel/qcoreapplication.cpp:732
#16 0x03717d8b in sendEvent (receiver=0x0, event_type=0, data=0x90d3028) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x90d3028) at kernel/qcoreapplication.cpp:1373
#18 0x03717f4d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#19 0x03743a74 in sendPostedEvents (s=0x90fe310) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#20 postEventSourceDispatch (s=0x90fe310) at kernel/qeventdispatcher_glib.cpp:277
#21 0x02896855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#22 0x0289a668 in ?? () from /lib/libglib-2.0.so.0
#23 0x0289a848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#24 0x03743565 in QEventDispatcherGlib::processEvents (this=0x90d2ce8, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#25 0x05318be5 in QGuiEventDispatcherGlib::processEvents (this=0x90d2ce8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x03713609 in QEventLoop::processEvents (this=0xbfa45fa4, flags=) at kernel/qeventloop.cpp:149
#27 0x03713a8a in QEventLoop::exec (this=0xbfa45fa4, flags=...) at kernel/qeventloop.cpp:201
#28 0x0371800f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#29 0x05255e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#30 0x007fc86e in kdemain (argc=1, argv=0xbfa461b4) at ../../../../plasma/desktop/shell/main.cpp:118
#31 0x080485bb in main (argc=1, argv=0xbfa461b4) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 249916, bug 245151, bug 244532, bug 243017, bug 242034.

Reported using DrKonqi