Bug 287387

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2) "release 5"
Qt Version: 4.7.4
Operating System: Linux 3.1.0-1.2-desktop x86_64
Distribution: "openSUSE 12.1 (x86_64)"

-- Information about the crash:
- Custom settings of the application:
- Error after active compiz and restart session
- All panels and icons disappeared

-- Backtrace:
Application: Shell da área de trabalho do Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7faf9ae09760 (LWP 3102))]

Thread 3 (Thread 0x7faf7830d700 (LWP 3106)):
#0  0x00007faf98472423 in poll () from /lib64/libc.so.6
#1  0x00007faf95267a98 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007faf95267f59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007faf99a84576 in QEventDispatcherGlib::processEvents (this=0xcac820, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007faf99a58a22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007faf99a58c1f in QEventLoop::exec (this=0x7faf7830cdf0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007faf999705df in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007faf99a3baef in QInotifyFileSystemWatcherEngine::run (this=0x11130c0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007faf99973025 in QThreadPrivate::start (arg=0x11130c0) at thread/qthread_unix.cpp:331
#9  0x00007faf996e2f05 in start_thread () from /lib64/libpthread.so.0
#10 0x00007faf9847b53d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7faf73982700 (LWP 3489)):
#0  0x00007faf996e6e6c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007faf8e52d852 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7faf8e825e80) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007faf8e52d889 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007faf996e2f05 in start_thread () from /lib64/libpthread.so.0
#4  0x00007faf9847b53d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7faf9ae09760 (LWP 3102)):
[KCrash Handler]
#6  0x00007faf991e8324 in QGraphicsLayoutItem::setParentLayoutItem (this=0x1dda460, parent=0x0) at graphicsview/qgraphicslayoutitem.cpp:856
#7  0x00007faf991bc8e4 in QGraphicsGridLayout::removeAt (this=0x1dab010, index=<optimized out>) at graphicsview/qgraphicsgridlayout.cpp:583
#8  0x00007faf7e0950f3 in SystemTray::TaskArea::relayoutHiddenTasks (this=0x1da70d0) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/ui/taskarea.cpp:422
#9  0x00007faf7e09560c in SystemTray::TaskArea::qt_metacall (this=0x1da70d0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffb528a350) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/applets/systemtray/taskarea.moc:93
#10 0x00007faf99a6c59a in QMetaObject::activate (sender=0x1da6d70, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#11 0x00007faf99a6fe79 in QObject::event (this=0x1da6d70, e=<optimized out>) at kernel/qobject.cpp:1190
#12 0x00007faf98c0bbe4 in notify_helper (e=0x7fffb528aa50, receiver=0x1da6d70, this=0x6e5570) at kernel/qapplication.cpp:4481
#13 QApplicationPrivate::notify_helper (this=0x6e5570, receiver=0x1da6d70, e=0x7fffb528aa50) at kernel/qapplication.cpp:4453
#14 0x00007faf98c10a71 in QApplication::notify (this=0x6da8f0, receiver=0x1da6d70, e=0x7fffb528aa50) at kernel/qapplication.cpp:4360
#15 0x00007faf9a7ebe36 in KApplication::notify (this=0x6da8f0, receiver=0x1da6d70, event=0x7fffb528aa50) at /usr/src/debug/kdelibs-4.7.2/kdeui/kernel/kapplication.cpp:311
#16 0x00007faf99a5981c in QCoreApplication::notifyInternal (this=0x6da8f0, receiver=0x1da6d70, event=0x7fffb528aa50) at kernel/qcoreapplication.cpp:787
#17 0x00007faf99a86398 in sendEvent (event=0x7fffb528aa50, receiver=<optimized out>) at kernel/qcoreapplication.h:215
#18 QTimerInfoList::activateTimers (this=0x6ec4d0) at kernel/qeventdispatcher_unix.cpp:618
#19 0x00007faf99a83b84 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#20 0x00007faf9526758d in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#21 0x00007faf95267d88 in ?? () from /usr/lib64/libglib-2.0.so.0
#22 0x00007faf95267f59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#23 0x00007faf99a8450f in QEventDispatcherGlib::processEvents (this=0x6e36f0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#24 0x00007faf98caef2e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#25 0x00007faf99a58a22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#26 0x00007faf99a58c1f in QEventLoop::exec (this=0x7fffb528ad50, flags=...) at kernel/qeventloop.cpp:201
#27 0x00007faf99a5cde7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#28 0x00007faf885b2773 in kdemain (argc=1, argv=0x615b10) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/shell/main.cpp:120
#29 0x0000000000408897 in _start ()

Possible duplicates by query: bug 285813, bug 285799, bug 284705, bug 284313, bug 283061.

Reported using DrKonqi