Bug 303270

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2) "release 5"
Qt Version: 4.7.4
Operating System: Linux 3.1.10-1.9-desktop x86_64
Distribution: "openSUSE 12.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed: i was running firefox , libre office and ocular. After clicking "Shut down" the debug assistant started.

-- Backtrace:
Application: Plasma-Desktop-Umgebung (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f05e817e760 (LWP 1942))]

Thread 2 (Thread 0x7f05c497d700 (LWP 1950)):
#0  0x00007f05e6a5e01e in pthread_mutex_lock () from /lib64/libpthread.so.0
#1  0x00007f05e25de98d in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f05e25df92d in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f05e25dff59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f05e6dfd586 in QEventDispatcherGlib::processEvents (this=0x7f05b80008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f05e6dd1a32 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f05e6dd1c2f in QEventLoop::exec (this=0x7f05c497cdf0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f05e6ce95df in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#8  0x00007f05e6db4aff in QInotifyFileSystemWatcherEngine::run (this=0x1436be0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f05e6cec025 in QThreadPrivate::start (arg=0x1436be0) at thread/qthread_unix.cpp:331
#10 0x00007f05e6a5bf05 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f05e57f510d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f05e817e760 (LWP 1942)):
[KCrash Handler]
#6  0x0000000000839108 in ?? ()
#7  0x00007f05ccef2cc6 in TaskGroupItem::~TaskGroupItem (this=0x1c5edc0, __in_chrg=<optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/applets/tasks/taskgroupitem.cpp:82
#8  0x00007f05ccef2d79 in TaskGroupItem::~TaskGroupItem (this=0x1c5edc0, __in_chrg=<optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/applets/tasks/taskgroupitem.cpp:83
#9  0x00007f05e6de9188 in QObject::event (this=0x1c5edc0, e=<optimized out>) at kernel/qobject.cpp:1209
#10 0x00007f05e659e31b in QGraphicsWidget::event (this=0x1c5edc0, event=0x20a2210) at graphicsview/qgraphicswidget.cpp:1455
#11 0x00007f05e5f84c34 in notify_helper (e=0x20a2210, receiver=0x1c5edc0, this=0x6e3e70) at kernel/qapplication.cpp:4481
#12 QApplicationPrivate::notify_helper (this=0x6e3e70, receiver=0x1c5edc0, e=0x20a2210) at kernel/qapplication.cpp:4453
#13 0x00007f05e5f89ac1 in QApplication::notify (this=0x6d71d0, receiver=0x1c5edc0, e=0x20a2210) at kernel/qapplication.cpp:4360
#14 0x00007f05e7b64e36 in KApplication::notify (this=0x6d71d0, receiver=0x1c5edc0, event=0x20a2210) at /usr/src/debug/kdelibs-4.7.2/kdeui/kernel/kapplication.cpp:311
#15 0x00007f05e6dd282c in QCoreApplication::notifyInternal (this=0x6d71d0, receiver=0x1c5edc0, event=0x20a2210) at kernel/qcoreapplication.cpp:787
#16 0x00007f05e6dd5c08 in sendEvent (event=0x20a2210, receiver=0x1c5edc0) at kernel/qcoreapplication.h:215
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x615800) at kernel/qcoreapplication.cpp:1428
#18 0x00007f05e6dd5e2e in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1071
#19 0x00007f05d5929773 in kdemain (argc=1, argv=0x683470) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/shell/main.cpp:120
#20 0x0000000000408897 in _start ()

This bug may be a duplicate of or related to bug 275286.

Possible duplicates by query: bug 303172, bug 303164, bug 302695, bug 301865, bug 300123.

Reported using DrKonqi