Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.2.85 (KDE 4.2.85 (KDE 4.3 Beta1))
Qt Version: 4.5.1
Operating System: Linux 2.6.28-11-generic x86_64
Distribution: Ubuntu 9.04

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 0 (LWP 7396)]

Thread 2 (Thread 0x7f98114d7950 (LWP 7397)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f982b1d5ce9 in QWaitCondition::wait (this=0x15a4350, mutex=0x15a4348, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007f982e7505dc in QHostInfoAgent::run (this=0x15a4330) at kernel/qhostinfo.cpp:260
#3  0x00007f982b1d4d02 in QThreadPrivate::start (arg=0x15a4330) at thread/qthread_unix.cpp:189
#4  0x00007f98278eb3ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007f982a73ffcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f982fe60760 (LWP 7396)):
[KCrash Handler]
#5  TaskManager::Task::window (this=0x0) at /build/buildd/kdebase-workspace-4.2.85/libs/taskmanager/task.cpp:356
#6  0x00007f9813b49ade in AbstractTaskItem::timerEvent (this=0x1a4fff0, event=<value optimized out>) at /build/buildd/kdebase-workspace-4.2.85/plasma/applets/tasks/abstracttaskitem.cpp:403
#7  0x00007f982b2cdbb3 in QObject::event (this=0x1a4fff0, e=0x1ea4a90) at kernel/qobject.cpp:1082
#8  0x00007f982bfe2e7b in QGraphicsWidget::event (this=0x1a4fff0, event=0x7fff37e9cc80) at graphicsview/qgraphicswidget.cpp:1340
#9  0x00007f982b9c7b9d in QApplicationPrivate::notify_helper (this=0xe06c80, receiver=0x1a4fff0, e=0x7fff37e9cc80) at kernel/qapplication.cpp:4057
#10 0x00007f982b9cfdea in QApplication::notify (this=0xdefb20, receiver=0x1a4fff0, e=0x7fff37e9cc80) at kernel/qapplication.cpp:4022
#11 0x00007f982e08c1ab in KApplication::notify (this=0xdefb20, receiver=0x1a4fff0, event=0x7fff37e9cc80) at /build/buildd/kde4libs-4.2.85/kdeui/kernel/kapplication.cpp:307
#12 0x00007f982b2bddfc in QCoreApplication::notifyInternal (this=0xdefb20, receiver=0x1a4fff0, event=0x7fff37e9cc80) at kernel/qcoreapplication.cpp:610
#13 0x00007f982b2eaeb6 in QTimerInfoList::activateTimers (this=0xe0a480) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#14 0x00007f982b2e75cd in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:164
#15 0x00007f9825cbb20a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#16 0x00007f9825cbe8e0 in ?? () from /usr/lib/libglib-2.0.so.0
#17 0x00007f9825cbea7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#18 0x00007f982b2e752f in QEventDispatcherGlib::processEvents (this=0xdd75f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:324
#19 0x00007f982ba6070f in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#20 0x00007f982b2bc6a2 in QEventLoop::processEvents (this=<value optimized out>, flags={i = 938069744}) at kernel/qeventloop.cpp:149
#21 0x00007f982b2bca6d in QEventLoop::exec (this=0x7fff37e9cf30, flags={i = 938069824}) at kernel/qeventloop.cpp:200
#22 0x00007f982b2bed34 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#23 0x00007f982fa3629b in kdemain (argc=1, argv=0x7fff37e9d238) at /build/buildd/kdebase-workspace-4.2.85/plasma/shells/desktop/main.cpp:50
#24 0x00007f982a6785a6 in __libc_start_main (main=0x400890 <main>, argc=1, ubp_av=0x7fff37e9d238, init=0x4008c0 <__libc_csu_init>, fini=<value optimized out>, rtld_fini=<value optimized out>, 
    stack_end=0x7fff37e9d228) at libc-start.c:220
#25 0x00000000004007c9 in _start () at ../sysdeps/x86_64/elf/start.S:113