Bug 294670

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2) "release 5" (Compiled from sources)
Qt Version: 4.7.4
Operating System: Linux 3.1.9-1.4-desktop x86_64
Distribution: "openSUSE 12.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:

i was shutting down.  i was using lazarus 0.9.31 before i shut down.  it could be something to do with the gtk2 packages

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f457ed1c760 (LWP 1502))]

Thread 2 (Thread 0x7f4559aa7700 (LWP 1508)):
#0  0x00007fff2f9ff8de in ?? ()
#1  0x00007f457942de91 in clock_gettime () from /lib64/librt.so.1
#2  0x00007f457d8d5114 in do_gettime (frac=0x7f4559aa6b78, sec=0x7f4559aa6b70) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f457d996d2d in QTimerInfoList::updateCurrentTime (this=0x7f454c001ed0) at kernel/qeventdispatcher_unix.cpp:339
#5  0x00007f457d997063 in QTimerInfoList::timerWait (this=0x7f454c001ed0, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#6  0x00007f457d995acc in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f4559aa6c5c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f457d995b75 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f4579178b22 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#9  0x00007f457917992d in ?? () from /usr/lib64/libglib-2.0.so.0
#10 0x00007f4579179f59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#11 0x00007f457d996586 in QEventDispatcherGlib::processEvents (this=0x7f454c0008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#12 0x00007f457d96aa32 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f457d96ac2f in QEventLoop::exec (this=0x7f4559aa6df0, flags=...) at kernel/qeventloop.cpp:201
#14 0x00007f457d8825df in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#15 0x00007f457d94daff in QInotifyFileSystemWatcherEngine::run (this=0x131c6c0) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007f457d885025 in QThreadPrivate::start (arg=0x131c6c0) at thread/qthread_unix.cpp:331
#17 0x00007f457d5f4f05 in start_thread () from /lib64/libpthread.so.0
#18 0x00007f457c38d63d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f457ed1c760 (LWP 1502)):
[KCrash Handler]
#6  0x00007f4564039cc3 in TaskGroupItem::~TaskGroupItem (this=0x1e5d680, __in_chrg=<optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/applets/tasks/taskgroupitem.cpp:82
#7  0x00007f4564039d79 in TaskGroupItem::~TaskGroupItem (this=0x1e5d680, __in_chrg=<optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/applets/tasks/taskgroupitem.cpp:83
#8  0x00007f457d982188 in QObject::event (this=0x1e5d680, e=<optimized out>) at kernel/qobject.cpp:1209
#9  0x00007f457d13731b in QGraphicsWidget::event (this=0x1e5d680, event=0x1d7e600) at graphicsview/qgraphicswidget.cpp:1455
#10 0x00007f457cb1dc34 in notify_helper (e=0x1d7e600, receiver=0x1e5d680, this=0x6d94b0) at kernel/qapplication.cpp:4481
#11 QApplicationPrivate::notify_helper (this=0x6d94b0, receiver=0x1e5d680, e=0x1d7e600) at kernel/qapplication.cpp:4453
#12 0x00007f457cb22ac1 in QApplication::notify (this=0x6cd7e0, receiver=0x1e5d680, e=0x1d7e600) at kernel/qapplication.cpp:4360
#13 0x00007f457e6fde36 in KApplication::notify (this=0x6cd7e0, receiver=0x1e5d680, event=0x1d7e600) at /usr/src/debug/kdelibs-4.7.2/kdeui/kernel/kapplication.cpp:311
#14 0x00007f457d96b82c in QCoreApplication::notifyInternal (this=0x6cd7e0, receiver=0x1e5d680, event=0x1d7e600) at kernel/qcoreapplication.cpp:787
#15 0x00007f457d96ec08 in sendEvent (event=0x1d7e600, receiver=0x1e5d680) at kernel/qcoreapplication.h:215
#16 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x615800) at kernel/qcoreapplication.cpp:1428
#17 0x00007f457d96ee2e in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1071
#18 0x00007f456c4c4773 in kdemain (argc=1, argv=0x615430) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/shell/main.cpp:120
#19 0x0000000000408897 in _start ()

Possible duplicates by query: bug 294488, bug 294244, bug 293937, bug 293859, bug 293361.

Reported using DrKonqi