Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.1 (KDE 4.5.1) (Compiled from sources)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-27-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
starting the desktop either from off or from a restart can still use just with opening the alt f2 launcher killer.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fa93ebf6780 (LWP 1742))]

Thread 2 (Thread 0x7fa916c65700 (LWP 1746)):
#0  0x00007fa93e607203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fa9332f7009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fa9332f745c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fa93bcbc1e6 in QEventDispatcherGlib::processEvents (this=0x2487530, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007fa93bc8ea02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fa93bc8edec in QEventLoop::exec (this=0x7fa916c64d90, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fa93bb992fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007fa93bc6e5f8 in QInotifyFileSystemWatcherEngine::run (this=0x2486b20) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fa93bb9c27e in QThreadPrivate::start (arg=0x2486b20) at thread/qthread_unix.cpp:266
#9  0x00007fa93b911971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007fa93e61392d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa93ebf6780 (LWP 1742)):
[KCrash Handler]
#6  0x00007fa91624c7d4 in Notifications::~Notifications (this=0x283b4d0, __in_chrg=<value optimized out>) at ../../../../../plasma/generic/applets/notifications/ui/notifications.cpp:115
#7  0x00007fa93e164dca in Plasma::ExtenderPrivate::loadExtenderItems (this=<value optimized out>) at ../../plasma/extenders/extender.cpp:736
#8  0x00007fa93e1659cc in Plasma::Extender::Extender (this=0x2817110, applet=<value optimized out>) at ../../plasma/extenders/extender.cpp:105
#9  0x00007fa93e111eb5 in Plasma::Applet::extender (this=0x1f3fcd0) at ../../plasma/applet.cpp:763
#10 0x00007fa91f7f550f in createCalendarExtender (this=0x1f3fcd0) at ../../../libs/plasmaclock/clockapplet.cpp:121
#11 ClockApplet::init (this=0x1f3fcd0) at ../../../libs/plasmaclock/clockapplet.cpp:571
#12 0x00007fa91fa196b0 in Clock::init (this=0x4ca9fb06) at ../../../../../plasma/generic/applets/digital-clock/clock.cpp:72
#13 0x00007fa93e131290 in Plasma::ContainmentPrivate::initApplets (this=0x1d854a0) at ../../plasma/containment.cpp:462
#14 0x00007fa93e14538c in Plasma::CoronaPrivate::importLayout (this=0x192a2a0, conf=<value optimized out>, mergeConfig=<value optimized out>) at ../../plasma/corona.cpp:523
#15 0x00007fa93e145ff3 in Plasma::Corona::loadLayout (this=0x182bc20, configName=...) at ../../plasma/corona.cpp:458
#16 0x00007fa93e146ac2 in Plasma::Corona::initializeLayout (this=0x182bc20, configName=...) at ../../plasma/corona.cpp:361
#17 0x00007fa93e902bb0 in PlasmaApp::corona (this=0x1828950) at ../../../../plasma/desktop/shell/plasmaapp.cpp:800
#18 0x00007fa93e903103 in PlasmaApp::setupDesktop (this=0x1828950) at ../../../../plasma/desktop/shell/plasmaapp.cpp:286
#19 0x00007fa93e905f2e in PlasmaApp::qt_metacall (this=0x1828950, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x191efc0) at ./plasmaapp.moc:148
#20 0x00007fa93bca1bde in QObject::event (this=0x1828950, e=0x4ca9fb06) at kernel/qobject.cpp:1219
#21 0x00007fa93addd186 in QApplication::event (this=0x1828950, e=0x191f350) at kernel/qapplication.cpp:2439
#22 0x00007fa93add9fdc in QApplicationPrivate::notify_helper (this=0x18395f0, receiver=0x1828950, e=0x191f350) at kernel/qapplication.cpp:4396
#23 0x00007fa93addfaed in QApplication::notify (this=0x1828950, receiver=0x1828950, e=0x191f350) at kernel/qapplication.cpp:4277
#24 0x00007fa93c92b156 in KApplication::notify (this=0x1828950, receiver=0x1828950, event=0x191f350) at ../../kdeui/kernel/kapplication.cpp:310
#25 0x00007fa93bc8fcdc in QCoreApplication::notifyInternal (this=0x1828950, receiver=0x1828950, event=0x191f350) at kernel/qcoreapplication.cpp:732
#26 0x00007fa93bc92c22 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x180d560) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#27 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x180d560) at kernel/qcoreapplication.cpp:1373
#28 0x00007fa93bcbc653 in sendPostedEvents (s=0x183cd40) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#29 postEventSourceDispatch (s=0x183cd40) at kernel/qeventdispatcher_glib.cpp:277
#30 0x00007fa9332f3342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#31 0x00007fa9332f72a8 in ?? () from /lib/libglib-2.0.so.0
#32 0x00007fa9332f745c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#33 0x00007fa93bcbc193 in QEventDispatcherGlib::processEvents (this=0x180d070, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#34 0x00007fa93ae8ca4e in QGuiEventDispatcherGlib::processEvents (this=0x4ca9fb06, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007fa93bc8ea02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#36 0x00007fa93bc8edec in QEventLoop::exec (this=0x7fff6140e610, flags=) at kernel/qeventloop.cpp:201
#37 0x00007fa93bc92ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#38 0x00007fa93e8eaa56 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:118
#39 0x00007fa93e54bd8e in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff6140e9d8) at libc-start.c:226
#40 0x0000000000400669 in _start ()

This bug may be a duplicate of or related to bug 267407.

Possible duplicates by query: bug 267407, bug 264626, bug 264543, bug 262319, bug 261491.

Reported using DrKonqi