Bug 242629

Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.85 (KDE 4.4.85 (KDE 4.5 Beta2))
Qt Version: 4.7.0
Operating System: Linux 2.6.34-020634-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I tried to move picture widget, it was OK but few seconds later plasma crashed.
- Unusual behavior I noticed:
Xorg have memory leaks (consumes more than 500MB) and it uses about 50% of CPU after e.g. day of using. This problems wasn't there before I updated to KDE4.5beta2.  The OS is very slow because of this. I tried to update newer xorg via xorg-edgers but it has no effect on this. The effects are faster due to the newer NVIDIA driver in this xorg-edgers.

Thanks for help in advance, despite of this problem, KDE4.5 will rocks! :o)

-- Backtrace:
Application: Pracovní plocha Plasma (plasma-desktop), signal: Segmentation fault
[KCrash Handler]
#6  QMutex::lock (this=0x80) at thread/qmutex.cpp:151
#7  0x00007f2ff5ecb1c2 in QCoreApplication::postEvent (receiver=0x7f54200, event=0x804a1d0, priority=0) at kernel/qcoreapplication.cpp:1141
#8  0x00007f2fd9074163 in StatusNotifierItemJob::contextMenuReady (this=0x7f54200, menu=0x2e23ea0) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemjob.cpp:53
#9  0x00007f2fd90741d0 in StatusNotifierItemJob::qt_metacall (this=0x7f54200, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff78ca9650) at ./statusnotifieritemjob.moc:75
#10 0x00007f2ff5ee0597 in QMetaObject::activate (sender=0x2da7dd0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x804a1f7) at kernel/qobject.cpp:3280
#11 0x00007f2fd906e1ff in StatusNotifierItemSource::contextMenuReady (this=0x80, _t1=0x2e23ea0) at ./statusnotifieritemsource.moc:99
#12 0x00007f2fd907314c in StatusNotifierItemSource::qt_metacall (this=0x2da7dd0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff78ca9740) at ./statusnotifieritemsource.moc:84
#13 0x00007f2ff5ee0597 in QMetaObject::activate (sender=0x2de4530, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x804a1f7) at kernel/qobject.cpp:3280
#14 0x00007f2fee7915a4 in DBusMenuImporter::slotAboutToShowDBusCallFinished(QDBusPendingCallWatcher*) () from /usr/lib/libdbusmenu-qt.so.2
#15 0x00007f2fee793b64 in DBusMenuImporter::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libdbusmenu-qt.so.2
#16 0x00007f2ff5ee0597 in QMetaObject::activate (sender=0x4a53360, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x804a1f7) at kernel/qobject.cpp:3280
#17 0x00007f2ff625962f in QDBusPendingCallWatcher::finished (this=0x80, _t1=0x4a53360) at .moc/release-shared/moc_qdbuspendingcall.cpp:92
#18 0x00007f2ff62596b9 in QDBusPendingCallWatcherPrivate::_q_finished (this=0x4a53360, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7f0b590) at qdbuspendingcall.cpp:464
#19 QDBusPendingCallWatcher::qt_metacall (this=0x4a53360, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7f0b590) at .moc/release-shared/moc_qdbuspendingcall.cpp:80
#20 0x00007f2ff5eda66e in QObject::event (this=0x4a53360, e=0x80) at kernel/qobject.cpp:1219
#21 0x00007f2ff503584c in QApplicationPrivate::notify_helper (this=0x1c68360, receiver=0x4a53360, e=0x806bcc0) at kernel/qapplication.cpp:4358
#22 0x00007f2ff503b2ed in QApplication::notify (this=0x1c4bcc0, receiver=0x4a53360, e=0x806bcc0) at kernel/qapplication.cpp:4241
#23 0x00007f2ff6b7cf16 in KApplication::notify (this=0x1c4bcc0, receiver=0x4a53360, event=0x806bcc0) at ../../kdeui/kernel/kapplication.cpp:302
#24 0x00007f2ff5ec887c in QCoreApplication::notifyInternal (this=0x1c4bcc0, receiver=0x4a53360, event=0x806bcc0) at kernel/qcoreapplication.cpp:732
#25 0x00007f2ff5ecb7a2 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x1c30090) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#26 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x1c30090) at kernel/qcoreapplication.cpp:1373
#27 0x00007f2ff5ef4e33 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#28 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#29 0x00007f2fed46f8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#30 0x00007f2fed473748 in ?? () from /lib/libglib-2.0.so.0
#31 0x00007f2fed4738fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#32 0x00007f2ff5ef4973 in QEventDispatcherGlib::processEvents (this=0x1c2f790, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#33 0x00007f2ff50e6dee in QGuiEventDispatcherGlib::processEvents (this=0x80, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#34 0x00007f2ff5ec75b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#35 0x00007f2ff5ec798c in QEventLoop::exec (this=0x7fff78caa480, flags=) at kernel/qeventloop.cpp:201
#36 0x00007f2ff5ecba3b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#37 0x00007f2ff8b4b6f6 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:118
#38 0x00007f2ff87abc4d 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=0x7fff78caa848) at libc-start.c:226
#39 0x00000000004006c9 in _start ()

Reported using DrKonqi