Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.00 (KDE 4.4.0)
Qt Version: 4.6.2
Operating System: Linux 2.6.31.12-174.2.22.fc12.i686.PAE i686
Distribution: "Fedora release 12 (Constantine)"

-- Information about the crash:
i've upgraded kde from 4.3.5 to 4.4 , and now plasma crash at startup

kde is installed from fedora updates-testing repositories on fedora12

The crash can be reproduced every time.

 -- Backtrace:
Application: Spazio di lavoro di Plasma (plasma-desktop), signal: Segmentation fault
[KCrash Handler]
#6  0x02f1752a in TaskManager::Task::window() const () from /usr/lib/libtaskmanager.so.4
#7  0x02f24aee in TaskManager::TaskItem::winIds() const () from /usr/lib/libtaskmanager.so.4
#8  0x070d1d85 in STasksTask::STasksTask (this=0xab66828, abstractItem=0xab66880, parent=0xab66c00, applet=0xa73e040) at /usr/src/debug/stasks-0.5.1/applet/stasks_task.cpp:33
#9  0x070ceb05 in STasksItem::STasksItem (this=0xab66c00, abstractItem=0xab66880, parent=0xa73e040) at /usr/src/debug/stasks-0.5.1/applet/stasks_item.cpp:70
#10 0x070c5559 in STasksApplet::itemAdded (this=0xa73e040, groupableItem=0xab66880) at /usr/src/debug/stasks-0.5.1/applet/stasks_applet.cpp:92
#11 0x070c7d97 in STasksApplet::qt_metacall (this=0xa73e040, _c=InvokeMetaMethod, _id=8, _a=0xbffaaca8) at /usr/src/debug/stasks-0.5.1/i686-redhat-linux-gnu/applet/stasks_applet.moc:96
#12 0x098cb5db in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#13 0x098da4af in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#14 0x02f202f4 in TaskManager::TaskGroup::itemAdded(TaskManager::AbstractGroupableItem*) () from /usr/lib/libtaskmanager.so.4
#15 0x02f21063 in TaskManager::TaskGroup::add(TaskManager::AbstractGroupableItem*) () from /usr/lib/libtaskmanager.so.4
#16 0x02f1573d in ?? () from /usr/lib/libtaskmanager.so.4
#17 0x02f10eba in ?? () from /usr/lib/libtaskmanager.so.4
#18 0x02f1145d in ?? () from /usr/lib/libtaskmanager.so.4
#19 0x02f118c0 in TaskManager::GroupManager::setGroupingStrategy(TaskManager::GroupManager::TaskGroupingStrategy) () from /usr/lib/libtaskmanager.so.4
#20 0x070c77c8 in STasksApplet::configuration (this=0xa73e040) at /usr/src/debug/stasks-0.5.1/applet/stasks_applet.cpp:605
#21 0x070c7d7b in STasksApplet::qt_metacall (this=0xa73e040, _c=InvokeMetaMethod, _id=7, _a=0xbffab1cc) at /usr/src/debug/stasks-0.5.1/i686-redhat-linux-gnu/applet/stasks_applet.moc:95
#22 0x098cb5db in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#23 0x098da4af in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#24 0x070c3278 in STasksApplet::settingsChanged (this=0xa73e040) at /usr/src/debug/stasks-0.5.1/i686-redhat-linux-gnu/applet/stasks_applet.moc:109
#25 0x070c443d in STasksApplet::init (this=0xa73e040) at /usr/src/debug/stasks-0.5.1/applet/stasks_applet.cpp:85
#26 0x00bb3d42 in Plasma::Corona::loadLayout(QString const&) () from /usr/lib/libplasma.so.3
#27 0x00bb4c7f in Plasma::Corona::initializeLayout(QString const&) () from /usr/lib/libplasma.so.3
#28 0x00604488 in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#29 0x0060481b in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#30 0x00605190 in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#31 0x098cb5db in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#32 0x098da4af in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#33 0x098dff58 in ?? () from /usr/lib/libQtCore.so.4
#34 0x098e007d in ?? () from /usr/lib/libQtCore.so.4
#35 0x098d6a94 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#36 0x03d131cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#37 0x03d199f6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#38 0x0115558b in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#39 0x098c6c03 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#40 0x098f1afe in ?? () from /usr/lib/libQtCore.so.4
#41 0x098ef145 in ?? () from /usr/lib/libQtCore.so.4
#42 0x02529f88 in g_main_dispatch (context=<value optimized out>) at gmain.c:1960
#43 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2513
#44 0x0252d8b8 in g_main_context_iterate (context=<value optimized out>, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#45 0x0252d9e4 in IA__g_main_context_iteration (context=0x9c25510, may_block=<value optimized out>) at gmain.c:2654
#46 0x098eee46 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#47 0x03dc1566 in ?? () from /usr/lib/libQtGui.so.4
#48 0x098c52da in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#49 0x098c561a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#50 0x098c7ce7 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#51 0x03d13278 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#52 0x005edec9 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#53 0x0804874c in _start ()

This bug may be a duplicate of or related to bug 228199.

Possible duplicates by query: bug 228199.

Reported using DrKonqi