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 i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
Launched KRandRTray from the Kicker menu. As soon as I clicked on the tray Icon, KDE crashed and restarted.

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 0 (LWP 3955)]

Thread 3 (Thread 0xa7e7db90 (LWP 3962)):
#0  0xb7f04430 in __kernel_vsyscall ()
#1  0xb4fd80e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb62282ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb640c5b2 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#4  0xb786aae2 in ?? () from /usr/lib/libQtNetwork.so.4
#5  0xb640b56e in ?? () from /usr/lib/libQtCore.so.4
#6  0xb4fd44ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb621949e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xa3383b90 (LWP 3970)):
#0  0xb7f04430 in __kernel_vsyscall ()
#1  0xb4fd8412 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb6228344 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb640af59 in ?? () from /usr/lib/libQtCore.so.4
#4  0xb640b08b in QThread::msleep () from /usr/lib/libQtCore.so.4
#5  0xa81360c8 in ?? () from /usr/lib/kde4/plasma_applet_cwp.so
#6  0xb640b56e in ?? () from /usr/lib/libQtCore.so.4
#7  0xb4fd44ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0xb621949e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb3c03730 (LWP 3955)):
[KCrash Handler]
#6  0xa85a5137 in TaskManager::Task::window () from /usr/lib/libtaskmanager.so.4
#7  0xb650ff0f in QObject::event () from /usr/lib/libQtCore.so.4
#8  0xb6e13257 in QGraphicsWidget::event () from /usr/lib/libQtGui.so.4
#9  0xb678abcc in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#10 0xb6792ede in QApplication::notify () from /usr/lib/libQtGui.so.4
#11 0xb75ecc9d in KApplication::notify () from /usr/lib/libkdeui.so.5
#12 0xb64ff7ab in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#13 0xb652eb31 in ?? () from /usr/lib/libQtCore.so.4
#14 0xb652b280 in ?? () from /usr/lib/libQtCore.so.4
#15 0xb4dd2b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#16 0xb4dd60eb in ?? () from /usr/lib/libglib-2.0.so.0
#17 0xb4dd6268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#18 0xb652b1d8 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#19 0xb682c765 in ?? () from /usr/lib/libQtGui.so.4
#20 0xb64fddda in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#21 0xb64fe21a in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#22 0xb65006c9 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#23 0xb678aa47 in QApplication::exec () from /usr/lib/libQtGui.so.4
#24 0xb7ea9290 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#25 0x08048712 in _start ()