Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-28-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
Just logged in. Then the system starts (all icons are displayed), after that the error message "Plasma Arbeitsfläche crashed" is displayed, and a black background and this bug report assistant are shown.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma-Arbeitsfläche (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb774a720 (LWP 2388))]

Thread 2 (Thread 0xae0b9b70 (LWP 2394)):
#0  0x00bcbe36 in clock_gettime () from /lib/librt.so.1
#1  0x017b450b in do_gettime () at tools/qelapsedtimer_unix.cpp:105
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:119
#3  0x0188b6e5 in QTimerInfoList::updateCurrentTime (this=0xaf002574) at kernel/qeventdispatcher_unix.cpp:339
#4  0x0188b72a in QTimerInfoList::timerWait (this=0xaf002574, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x018897a8 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xae0b90ac) at kernel/qeventdispatcher_glib.cpp:136
#6  0x0188983d in timerSourcePrepare (source=0x0, timeout=0xbcfff4) at kernel/qeventdispatcher_glib.cpp:169
#7  0x06548e6a in g_main_context_prepare () from /lib/libglib-2.0.so.0
#8  0x06549279 in ?? () from /lib/libglib-2.0.so.0
#9  0x06549848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#10 0x0188959f in QEventDispatcherGlib::processEvents (this=0x87acae0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#11 0x01859609 in QEventLoop::processEvents (this=0xae0b9280, flags=) at kernel/qeventloop.cpp:149
#12 0x01859a8a in QEventLoop::exec (this=0xae0b9280, flags=...) at kernel/qeventloop.cpp:201
#13 0x01755b7e in QThread::exec (this=0x8ab9770) at thread/qthread.cpp:490
#14 0x0183835b in QInotifyFileSystemWatcherEngine::run (this=0x8ab9770) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x01758df9 in QThreadPrivate::start (arg=0x8ab9770) at thread/qthread_unix.cpp:266
#16 0x002b1cc9 in start_thread () from /lib/libpthread.so.0
#17 0x001e069e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb774a720 (LWP 2388)):
[KCrash Handler]
#7  0x052a9c97 in ?? () from /usr/lib/kde4/plasma_applet_notifications.so
#8  0x003e3e21 in Plasma::ExtenderPrivate::loadExtenderItems (this=0x8f86cb0) at ../../plasma/extenders/extender.cpp:736
#9  0x003e4ac2 in Plasma::Extender::Extender (this=0x8f86448, applet=0x8891ee0) at ../../plasma/extenders/extender.cpp:105
#10 0x0038ae20 in Plasma::Applet::extender (this=0x8891ee0) at ../../plasma/applet.cpp:763
#11 0x00412cce in Plasma::ExtenderApplet::init (this=0x8891ee0) at ../../plasma/private/extenderapplet.cpp:51
#12 0x003ac76c in Plasma::ContainmentPrivate::initApplets (this=0x87a0470) at ../../plasma/containment.cpp:462
#13 0x003c203f in Plasma::CoronaPrivate::importLayout (this=0x8356570, conf=..., mergeConfig=false) at ../../plasma/corona.cpp:523
#14 0x003c2d5c in Plasma::Corona::loadLayout (this=0x8442eb0, configName=...) at ../../plasma/corona.cpp:458
#15 0x003c395e in Plasma::Corona::initializeLayout (this=0x8442eb0, configName=...) at ../../plasma/corona.cpp:361
#16 0x00826972 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#17 0x00826f5e in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#18 0x0082a04c in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#19 0x018608ca in QMetaObject::metacall (object=0x8348520, cl=QMetaObject::ReadProperty, idx=137659680, argv=0x8442eb0) at kernel/qmetaobject.cpp:237
#20 0x0186bdf6 in QMetaCallEvent::placeMetaCall (this=0x8428910, object=0x8348520) at kernel/qobject.cpp:534
#21 0x0186d6a2 in QObject::event (this=0x8348520, e=0xbf9d33fc) at kernel/qobject.cpp:1219
#22 0x0185a9db in QCoreApplication::event (this=0x8348520, e=0x8428910) at kernel/qcoreapplication.cpp:1561
#23 0x01df94d4 in QApplication::event (this=0x8348520, e=0x8428910) at kernel/qapplication.cpp:2439
#24 0x01df5fdc in QApplicationPrivate::notify_helper (this=0x8359ca0, receiver=0x8348520, e=0x8428910) at kernel/qapplication.cpp:4396
#25 0x01dfc04e in QApplication::notify (this=0x8348520, receiver=0x8348520, e=0x8428910) at kernel/qapplication.cpp:3798
#26 0x0102768a in KApplication::notify (this=0x8348520, receiver=0x8348520, event=0x8428910) at ../../kdeui/kernel/kapplication.cpp:310
#27 0x0185ab3b in QCoreApplication::notifyInternal (this=0x8348520, receiver=0x8348520, event=0x8428910) at kernel/qcoreapplication.cpp:732
#28 0x0185dd8b in sendEvent (receiver=0x0, event_type=0, data=0x8332010) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#29 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8332010) at kernel/qcoreapplication.cpp:1373
#30 0x0185df4d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#31 0x01889a74 in sendPostedEvents (s=0x835c0c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#32 postEventSourceDispatch (s=0x835c0c0) at kernel/qeventdispatcher_glib.cpp:277
#33 0x06545855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#34 0x06549668 in ?? () from /lib/libglib-2.0.so.0
#35 0x06549848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#36 0x01889565 in QEventDispatcherGlib::processEvents (this=0x8331cd0, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#37 0x01eb7be5 in QGuiEventDispatcherGlib::processEvents (this=0x8331cd0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x01859609 in QEventLoop::processEvents (this=0xbf9d4494, flags=) at kernel/qeventloop.cpp:149
#39 0x01859a8a in QEventLoop::exec (this=0xbf9d4494, flags=...) at kernel/qeventloop.cpp:201
#40 0x0185e00f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#41 0x01df4e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#42 0x0080b86e in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#43 0x080485bb in _start ()

This bug may be a duplicate of or related to bug 262319.

Possible duplicates by query: bug 268861, bug 268298, bug 267617, bug 267407, bug 264626.

Reported using DrKonqi