Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.2.95 (KDE 4.2.95 (KDE 4.3 RC1))
Qt Version: 4.5.0
Operating System: Linux 2.6.28-13-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
I was using plasmoid BOILING when the workspace plasma restart

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Floating point exception
[Current thread is 0 (LWP 3502)]

Thread 3 (Thread 0xa7ab5b90 (LWP 3511)):
#0  0xb8003430 in __kernel_vsyscall ()
#1  0xb64cf0e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb66af2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb7e019b2 in QWaitCondition::wait (this=0x8b1ef60, mutex=0x8b1ef5c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb773e152 in QHostInfoAgent::run (this=0x8b1ef50) at kernel/qhostinfo.cpp:260
#5  0xb7e0096e in QThreadPrivate::start (arg=0x8b1ef50) at thread/qthread_unix.cpp:189
#6  0xb64cb4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb66a049e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xa3363b90 (LWP 3512)):
#0  0xb8003430 in __kernel_vsyscall ()
#1  0xb64cf412 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb66af344 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb7e00359 in thread_sleep (ti=0xa33632b0) at thread/qthread_unix.cpp:298
#4  0xb7e0048b in QThread::msleep (msecs=<value optimized out>) at thread/qthread_unix.cpp:324
#5  0xa83920c8 in ?? () from /usr/lib/kde4/plasma_applet_cwp.so
#6  0xb7e0096e in QThreadPrivate::start (arg=0x8c90260) at thread/qthread_unix.cpp:189
#7  0xb64cb4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0xb66a049e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb5fd8700 (LWP 3502)):
[KCrash Handler]
#6  0x9f87fbe6 in Bubble::moveBubbles (this=0x86f3308) at /usr/include/qt4/QtCore/qpoint.h:130
#7  0x9f87f4e3 in Bubble::qt_metacall (this=0x86f3308, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfd20b88)
    at /build/buildd/kdeplasma-addons-4.2.95/obj-i486-linux-gnu/applets/bubblemon/src/moc_bubble.cpp:92
#8  0xb7f0aca8 in QMetaObject::activate (sender=0x9ce8fe0, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3069
#9  0xb7f0b932 in QMetaObject::activate (sender=0x9ce8fe0, m=0xb7fe7904, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3143
#10 0xb7f46717 in QTimer::timeout (this=0x9ce8fe0) at .moc/release-shared/moc_qtimer.cpp:128
#11 0xb7f106fe in QTimer::timerEvent (this=0x9ce8fe0, e=0xbfd2100c) at kernel/qtimer.cpp:261
#12 0xb7f0515f in QObject::event (this=0x9ce8fe0, e=0xbfd2100c) at kernel/qobject.cpp:1082
#13 0xb6985e9c in QApplicationPrivate::notify_helper (this=0x8493e40, receiver=0x9ce8fe0, e=0xbfd2100c) at kernel/qapplication.cpp:4084
#14 0xb698e19e in QApplication::notify (this=0x848de70, receiver=0x9ce8fe0, e=0xbfd2100c) at kernel/qapplication.cpp:3631
#15 0xb74bf3dd in KApplication::notify (this=0x848de70, receiver=0x9ce8fe0, event=0xbfd2100c) at /build/buildd/kde4libs-4.2.95/kdeui/kernel/kapplication.cpp:302
#16 0xb7ef4a3b in QCoreApplication::notifyInternal (this=0x848de70, receiver=0x9ce8fe0, event=0xbfd2100c) at kernel/qcoreapplication.cpp:602
#17 0xb7f23d71 in QTimerInfoList::activateTimers (this=0x8496b34) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#18 0xb7f204e0 in timerSourceDispatch (source=0x8496b00) at kernel/qeventdispatcher_glib.cpp:164
#19 0xb6517b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#20 0xb651b0eb in ?? () from /usr/lib/libglib-2.0.so.0
#21 0xb651b268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#22 0xb7f20438 in QEventDispatcherGlib::processEvents (this=0x8491638, flags={i = -1076751992}) at kernel/qeventdispatcher_glib.cpp:323
#23 0xb6a27365 in QGuiEventDispatcherGlib::processEvents (this=0x8491638, flags={i = -1076751944}) at kernel/qguieventdispatcher_glib.cpp:202
#24 0xb7ef306a in QEventLoop::processEvents (this=0xbfd21230, flags={i = -1076751880}) at kernel/qeventloop.cpp:149
#25 0xb7ef34aa in QEventLoop::exec (this=0xbfd21230, flags={i = -1076751816}) at kernel/qeventloop.cpp:200
#26 0xb7ef5959 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:880
#27 0xb6985d17 in QApplication::exec () at kernel/qapplication.cpp:3553
#28 0xb3bd2510 in kdemain (argc=1, argv=0x8414b40) at /build/buildd/kdebase-workspace-4.2.95/plasma/shells/desktop/main.cpp:50
#29 0x0804e1c0 in launch (argc=1, _name=0x8478ac4 "/usr/bin/plasma-desktop", args=0x8478adc "", cwd=0x0, envc=0, envs=0x8478ae0 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x80512d1 "0") at /build/buildd/kde4libs-4.2.95/kinit/kinit.cpp:672
#30 0x0804e99d in handle_launcher_request (sock=7, who=<value optimized out>) at /build/buildd/kde4libs-4.2.95/kinit/kinit.cpp:1164
#31 0x0804ef25 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.2.95/kinit/kinit.cpp:1357
#32 0x0804fb0a in main (argc=2, argv=0xbfd21a24, envp=0xbfd21a30) at /build/buildd/kde4libs-4.2.95/kinit/kinit.cpp:1784

Reported using DrKonqi