Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.30-2-amd64 x86_64
Distribution: Debian GNU/Linux testing (squeeze)

What I was doing when the application crashed:
Just opened Juk and a message appeared saying that Plasma crashed. Not doing anything in particular.	

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7fbcf0fb6750 (LWP 3052))]

Thread 2 (Thread 0x7fbcd168f950 (LWP 3054)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fbcf0af4469 in QWaitConditionPrivate::wait (this=0x2bb0190, mutex=0x2bb0188, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=0x2bb0190, mutex=0x2bb0188, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fbceceee024 in QHostInfoAgent::run (this=0x2bb0170) at kernel/qhostinfo.cpp:260
#4  0x00007fbcf0af3475 in QThreadPrivate::start (arg=0x2bb0170) at thread/qthread_unix.cpp:188
#5  0x00007fbced82ff9a in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007fbcee3f856d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fbcf0fb6750 (LWP 3052)):
[KCrash Handler]
#5  0x00007fbcd3872098 in TaskItemLayout::layoutItems (this=0x2ada260) at ../../../../plasma/applets/tasks/taskitemlayout.cpp:320
#6  0x00007fbcd3879cbb in TaskGroupItem::constraintsChanged (this=0x2ada110, constraints=...) at ../../../../plasma/applets/tasks/taskgroupitem.cpp:726
#7  0x00007fbcd387eb3d in TaskGroupItem::qt_metacall (this=0x2ada110, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff98979c20) at ./taskgroupitem.moc:110
#8  0x00007fbcf0bee682 in QMetaObject::activate (sender=0x29e6510, from_signal_index=<value optimized out>, to_signal_index=36, argv=0x0) at kernel/qobject.cpp:3112
#9  0x00007fbcd386cbd2 in Tasks::constraintsChanged (this=0x393932323b313834, _t1=<value optimized out>) at ./tasks.moc:95
#10 0x00007fbcd386cfff in Tasks::constraintsEvent (this=0x29e6510, constraints=...) at ../../../../plasma/applets/tasks/tasks.cpp:169
#11 0x00007fbce876a15c in Plasma::Applet::flushPendingConstraintsEvents (this=0x29e6510) at ../../plasma/applet.cpp:1163
#12 0x00007fbce876a785 in Plasma::Applet::timerEvent (this=0x29e6510, event=<value optimized out>) at ../../plasma/applet.cpp:2110
#13 0x00007fbcf0be8bf3 in QObject::event (this=0x29e6510, e=0xffffffff) at kernel/qobject.cpp:1074
#14 0x00007fbcef147f1b in QGraphicsWidget::event (this=0x29e6510, event=0x7fff9897a500) at graphicsview/qgraphicswidget.cpp:1340
#15 0x00007fbceeb6480d in QApplicationPrivate::notify_helper (this=0x24f3020, receiver=0x29e6510, e=0x7fff9897a500) at kernel/qapplication.cpp:4056
#16 0x00007fbceeb6c86a in QApplication::notify (this=0x24ea1f0, receiver=0x29e6510, e=0x7fff9897a500) at kernel/qapplication.cpp:4021
#17 0x00007fbcef7be43b in KApplication::notify (this=0x24ea1f0, receiver=0x29e6510, event=0x7fff9897a500) at ../../kdeui/kernel/kapplication.cpp:302
#18 0x00007fbcf0bd951c in QCoreApplication::notifyInternal (this=0x24ea1f0, receiver=0x29e6510, event=0x7fff9897a500) at kernel/qcoreapplication.cpp:610
#19 0x00007fbcf0c05826 in QCoreApplication::sendEvent (this=0x24f6930) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#20 QTimerInfoList::activateTimers (this=0x24f6930) at kernel/qeventdispatcher_unix.cpp:572
#21 0x00007fbcf0c01c9d in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:165
#22 0x00007fbceda7f12a in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#23 0x00007fbceda82988 in ?? () from /lib/libglib-2.0.so.0
#24 0x00007fbceda82b3c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#25 0x00007fbcf0c01bff in QEventDispatcherGlib::processEvents (this=0x24f2910, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#26 0x00007fbceebfb64f in QGuiEventDispatcherGlib::processEvents (this=0x393932323b313834, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#27 0x00007fbcf0bd7de2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#28 0x00007fbcf0bd81b4 in QEventLoop::exec (this=0x7fff9897a7b0, flags=...) at kernel/qeventloop.cpp:201
#29 0x00007fbcf0bda424 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#30 0x00007fbce4f7d26b in kdemain (argc=1, argv=0x24a36c0) at ../../../../plasma/shells/desktop/main.cpp:50
#31 0x0000000000407264 in launch (argc=1, _name=0x24a0528 "/usr/bin/plasma-desktop", args=<value optimized out>, cwd=0x0, envc=0, envs=0x24a0548 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x40a0ff "0") at ../../kinit/kinit.cpp:677
#32 0x0000000000407a28 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#33 0x0000000000407fae in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1362
#34 0x000000000040863b in main (argc=2, argv=0x7fff9897b628, envp=0x7fff9897b640) at ../../kinit/kinit.cpp:1793
The current source language is "auto; currently asm".
The current source language is "auto; currently c".

Reported using DrKonqi