Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
 Adding the plasmoid smooth tasks, tired once it didn't work, tried again it crashed, I've seen this before.
- Custom settings of the application:

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f0e5ef6e7c0 (LWP 2689))]

Thread 3 (Thread 0x7f0e388a2700 (LWP 2720)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f0e388a19f0 in ?? ()
#2  0x00007fffbabff7e7 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 2 (Thread 0x7f0e30ba5700 (LWP 2725)):
#0  0x00007f0e53906034 in __pthread_mutex_lock (mutex=0x3334858) at pthread_mutex_lock.c:61
#1  0x00007f0e52df6023 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0e52df6dfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0e52df7429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0e5ba5df3e in QEventDispatcherGlib::processEvents (this=0x33341d0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f0e5ba31cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f0e5ba31ef7 in QEventLoop::exec (this=0x7f0e30ba4cd0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f0e5b94927f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#8  0x00007f0e5ba14cbf in QInotifyFileSystemWatcherEngine::run (this=0x33335a0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f0e5b94bd05 in QThreadPrivate::start (arg=0x33335a0) at thread/qthread_unix.cpp:331
#10 0x00007f0e5011056c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x00007f0e53903efc in start_thread (arg=0x7f0e30ba5700) at pthread_create.c:304
#12 0x00007f0e5e87789d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0e5ef6e7c0 (LWP 2689)):
[KCrash Handler]
#6  QMutex::lock (this=0x3fe66666666666a6) at thread/qmutex.cpp:151
#7  0x00007f0e5ba36999 in QCoreApplication::postEvent (receiver=0x2cbafb0, event=0x363dcf0, priority=0) at kernel/qcoreapplication.cpp:1196
#8  0x00007f0e5ae7229a in QX11Data::xdndHandleFinished (this=<optimized out>, xe=0x7fffbaba4ed0, passive=false) at kernel/qdnd_x11.cpp:1254
#9  0x00007f0e5ae643c3 in QApplication::x11ClientMessage (this=<optimized out>, w=0x4c06150, event=<optimized out>, passive_only=<optimized out>) at kernel/qapplication_x11.cpp:3204
#10 0x00007f0e5ae628fb in QApplication::x11ProcessEvent (this=0x2400ef0, event=0x7fffbaba4ed0) at kernel/qapplication_x11.cpp:3829
#11 0x00007f0e5ae8b412 in x11EventSourceDispatch (s=0x240d120, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#12 0x00007f0e52df6a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007f0e52df7258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007f0e52df7429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007f0e5ba5ded6 in QEventDispatcherGlib::processEvents (this=0x233af40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#16 0x00007f0e5ae8b07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#17 0x00007f0e5ba31cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#18 0x00007f0e5ba31ef7 in QEventLoop::exec (this=0x7fffbaba52a0, flags=...) at kernel/qeventloop.cpp:201
#19 0x00007f0e5ba36789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#20 0x00007f0e5eb761a3 in kdemain (argc=1, argv=0x7fffbaba5688) at ../../../../plasma/desktop/shell/main.cpp:120
#21 0x00007f0e5e7b730d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fffbaba5688, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffbaba5678) at libc-start.c:226
#22 0x0000000000400671 in _start ()

This bug may be a duplicate of or related to bug 182511.

Possible duplicates by query: bug 282110, bug 281159, bug 276074, bug 271844, bug 270993.

Reported using DrKonqi