Application: plasma-desktop (0.4)
KDE Platform Version: 4.5.95 (4.6 RC2)
Qt Version: 4.7.1
Operating System: Linux 2.6.37-rc8-fs_27-Dec-2010 x86_64
Distribution: "openSUSE 11.3 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:  Attepting to select the "Activity" option

- Unusual behavior I noticed:  There are a large number of Activites that I did not create.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fba0ed76760 (LWP 4748))]

Thread 3 (Thread 0x7fb9eaa52710 (LWP 4752)):
#0  0x00007fba0d6ed39c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fba03e08a94 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/libQtWebKit.so.4
#2  0x00007fba0d6e8a4f in start_thread () from /lib64/libpthread.so.0
#3  0x00007fba0c4a082d in clone () from /lib64/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fb9e8033710 (LWP 4753)):
#0  0x00007fba0c4976b3 in poll () from /lib64/libc.so.6
#1  0x00007fba09309fd4 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fba0930a510 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fba0da8dae6 in QEventDispatcherGlib::processEvents (this=0x24779a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fba0da62262 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fba0da62475 in QEventLoop::exec (this=0x7fb9e8032de0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fba0d9751a4 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007fba0da43918 in QInotifyFileSystemWatcherEngine::run (this=0x2a12ea0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fba0d977a1e in QThreadPrivate::start (arg=0x2a12ea0) at thread/qthread_unix.cpp:285
#9  0x00007fba0d6e8a4f in start_thread () from /lib64/libpthread.so.0
#10 0x00007fba0c4a082d in clone () from /lib64/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fba0ed76760 (LWP 4748)):
[KCrash Handler]
#6  Plasma::Containment::setScreen (this=0x0, newScreen=0, newDesktop=-1) at /usr/src/debug/kdelibs-4.5.95/plasma/containment.cpp:959
#7  0x00007fb9fc8d3144 in Activity::containmentForScreen (this=0x33ce7f0, screen=0, desktop=-1) at /usr/src/debug/kdebase-workspace-4.5.95/plasma/desktop/shell/activity.cpp:191
#8  0x00007fb9fc8d32e7 in Activity::activateContainment (this=<value optimized out>, screen=0, desktop=-1) at /usr/src/debug/kdebase-workspace-4.5.95/plasma/desktop/shell/activity.cpp:205
#9  0x00007fb9fc8d33a4 in Activity::checkScreens (this=0x33ce7f0) at /usr/src/debug/kdebase-workspace-4.5.95/plasma/desktop/shell/activity.cpp:235
#10 0x00007fb9fc8d369f in Activity::opened (this=0x33ce7f0) at /usr/src/debug/kdebase-workspace-4.5.95/plasma/desktop/shell/activity.cpp:404
#11 0x00007fb9fc8d3774 in Activity::ensureActive (this=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.5.95/plasma/desktop/shell/activity.cpp:217
#12 0x00007fb9fc8ddcd8 in DesktopCorona::currentActivityChanged (this=0x26c2d30, newActivity=...) at /usr/src/debug/kdebase-workspace-4.5.95/plasma/desktop/shell/desktopcorona.cpp:664
#13 0x00007fb9fc8df48d in DesktopCorona::qt_metacall (this=0x26c2d30, _c=QMetaObject::InvokeMetaMethod, _id=15, _a=0x7ffffdb21630)
    at /usr/src/debug/kdebase-workspace-4.5.95/build/plasma/desktop/shell/desktopcorona.moc:122
#14 0x00007fba0da77fef in QMetaObject::activate (sender=0x22ec820, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7ffffdb21630) at kernel/qobject.cpp:3272
#15 0x00007fb9fc3cb512 in KActivityConsumer::currentActivityChanged (this=<value optimized out>, _t1=<value optimized out>)
    at /usr/src/debug/kdebase-workspace-4.5.95/build/libs/kworkspace/moc_kactivityconsumer.cpp:126
#16 0x00007fb9fc3cb7ed in KActivityConsumer::qt_metacall (this=0x22ec820, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7ffffdb21810)
    at /usr/src/debug/kdebase-workspace-4.5.95/build/libs/kworkspace/moc_kactivityconsumer.cpp:87
#17 0x00007fb9fc3db3c3 in KActivityController::qt_metacall (this=0x22ec820, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffffdb21810)
    at /usr/src/debug/kdebase-workspace-4.5.95/build/libs/kworkspace/kactivitycontroller.moc:88
#18 0x00007fba0da77fef in QMetaObject::activate (sender=0x24ad300, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7ffffdb21810) at kernel/qobject.cpp:3272
#19 0x00007fb9fc3ea305 in OrgKdeActivityManagerInterface::CurrentActivityChanged (this=<value optimized out>, _t1=<value optimized out>)
    at /usr/src/debug/kdebase-workspace-4.5.95/build/libs/kworkspace/activitymanager_interface.moc:249
#20 0x00007fb9fc3ea71a in OrgKdeActivityManagerInterface::qt_metacall (this=0x24ad300, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0x7ffffdb220f0)
    at /usr/src/debug/kdebase-workspace-4.5.95/build/libs/kworkspace/activitymanager_interface.moc:145
#21 0x00007fb9fc3cb5c0 in KActivityManager::qt_metacall (this=0x24ad300, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffffdb220f0)
    at /usr/src/debug/kdebase-workspace-4.5.95/build/libs/kworkspace/moc_kactivitymanager_p.cpp:75
#22 0x00007fba0a8a53b8 in QDBusConnectionPrivate::deliverCall (this=0x2218bc0, object=0x24ad300, msg=..., metaTypes=..., slotIdx=11) at qdbusintegrator.cpp:919
#23 0x00007fba0a8b0f5f in QDBusCallDeliveryEvent::placeMetaCall (this=<value optimized out>, object=<value optimized out>) at qdbusintegrator_p.h:103
#24 0x00007fba0da76c6a in QObject::event (this=0x24ad300, e=<value optimized out>) at kernel/qobject.cpp:1211
#25 0x00007fba0cc03cd4 in QApplicationPrivate::notify_helper (this=0x2222410, receiver=0x24ad300, e=0x37dce10) at kernel/qapplication.cpp:4445
#26 0x00007fba0cc0c1ca in QApplication::notify (this=<value optimized out>, receiver=0x24ad300, e=0x37dce10) at kernel/qapplication.cpp:4324
#27 0x00007fba0e717ec6 in KApplication::notify (this=0x2217f90, receiver=0x24ad300, event=0x37dce10) at /usr/src/debug/kdelibs-4.5.95/kdeui/kernel/kapplication.cpp:311
#28 0x00007fba0da62e2c in QCoreApplication::notifyInternal (this=0x2217f90, receiver=0x24ad300, event=0x37dce10) at kernel/qcoreapplication.cpp:732
#29 0x00007fba0da66625 in sendEvent (receiver=0x0, event_type=0, data=0x2167420) at kernel/qcoreapplication.h:215
#30 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x2167420) at kernel/qcoreapplication.cpp:1373
#31 0x00007fba0da8d8f3 in sendPostedEvents (s=0x2225800) at kernel/qcoreapplication.h:220
#32 postEventSourceDispatch (s=0x2225800) at kernel/qeventdispatcher_glib.cpp:277
#33 0x00007fba09309a93 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#34 0x00007fba0930a270 in ?? () from /usr/lib64/libglib-2.0.so.0
#35 0x00007fba0930a510 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#36 0x00007fba0da8da8f in QEventDispatcherGlib::processEvents (this=0x2222120, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#37 0x00007fba0cca8eae in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007fba0da62262 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#39 0x00007fba0da62475 in QEventLoop::exec (this=0x7ffffdb22b20, flags=...) at kernel/qeventloop.cpp:201
#40 0x00007fba0da668db in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#41 0x00007fb9fc8e5d68 in kdemain (argc=1, argv=0x21dc060) at /usr/src/debug/kdebase-workspace-4.5.95/plasma/desktop/shell/main.cpp:118
#42 0x0000000000407609 in _start ()

Possible duplicates by query: bug 262217, bug 261246, bug 261157, bug 261154.

Reported using DrKonqi