Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.5 (KDE 4.5.5)
Qt Version: 4.7.1
Operating System: Linux 2.6.35.11-83.fc14.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
I had just install task timer widget then seleced tocheck out the google widgets.  A second or two after the google widget dialog show up, my desktop crashed.

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ffc8298d840 (LWP 2806))]

Thread 3 (Thread 0x7ffc65d05700 (LWP 5303)):
#0  0x00000031ada0b3b4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ffc522ed45e in PR_WaitCondVar (cvar=0x4574120, timeout=4294967295) at ../../../mozilla/nsprpub/pr/src/pthreads/ptsynch.c:417
#2  0x00007ffc520832ee in work (arg=0x45920b0) at jstask.cpp:91
#3  start (arg=0x45920b0) at jstask.cpp:43
#4  0x00007ffc522f2983 in _pt_root (arg=0x453d980) at ../../../mozilla/nsprpub/pr/src/pthreads/ptthread.c:187
#5  0x00000031ada06ccb in start_thread () from /lib64/libpthread.so.0
#6  0x00000031acee0c2d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7ffc6f6d8700 (LWP 5304)):
#0  0x00000031aceaa87d in nanosleep () from /lib64/libc.so.6
#1  0x00000031aceaa70f in sleep () from /lib64/libc.so.6
#2  0x00007ffc5295141d in ggadget::smjs::TriggerOperationCallbacksThread (data=0x4586330) at js_script_runtime.cc:43
#3  0x00000031ada06ccb in start_thread () from /lib64/libpthread.so.0
#4  0x00000031acee0c2d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7ffc8298d840 (LWP 2806)):
[KCrash Handler]
#6  0x0000000000000110 in ?? ()
#7  0x00007ffc55651221 in SetUpFont (this=0x45463b8, width=0x7fff96099428, height=0x7fff96099420) at text_frame.cc:91
#8  (anonymous namespace)::TextFrame::GetSimpleExtents (this=0x45463b8, width=0x7fff96099428, height=0x7fff96099420) at text_frame.cc:381
#9  0x00007ffc5559ee99 in (anonymous namespace)::ButtonElement::GetDefaultSize (this=0x45c9bd0, width=0x7fff96099510, height=0x7fff96099518) at button_element.cc:356
#10 0x00007ffc555961cd in Layout (this=<value optimized out>) at basic_element.cc:440
#11 (anonymous namespace)::BasicElement::Layout (this=<value optimized out>) at basic_element.cc:1848
#12 0x00007ffc555ce57e in Layout (this=<value optimized out>) at elements.cc:367
#13 (anonymous namespace)::Elements::Layout (this=<value optimized out>) at elements.cc:645
#14 0x00007ffc5559602b in Layout (this=<value optimized out>) at basic_element.cc:519
#15 (anonymous namespace)::BasicElement::Layout (this=<value optimized out>) at basic_element.cc:1848
#16 0x00007ffc555c96b4 in (anonymous namespace)::DivElement::Layout (this=0x43b7380) at div_element.cc:80
#17 0x00007ffc555ce57e in Layout (this=<value optimized out>) at elements.cc:367
#18 (anonymous namespace)::Elements::Layout (this=<value optimized out>) at elements.cc:645
#19 0x00007ffc5559602b in Layout (this=<value optimized out>) at basic_element.cc:519
#20 (anonymous namespace)::BasicElement::Layout (this=<value optimized out>) at basic_element.cc:1848
#21 0x00007ffc555c96b4 in (anonymous namespace)::DivElement::Layout (this=0x43b7118) at div_element.cc:80
#22 0x00007ffc555ce57e in Layout (this=<value optimized out>) at elements.cc:367
#23 (anonymous namespace)::Elements::Layout (this=<value optimized out>) at elements.cc:645
#24 0x00007ffc55662333 in Layout (this=<value optimized out>) at view.cc:1151
#25 (anonymous namespace)::View::Layout (this=<value optimized out>) at view.cc:1803
#26 0x00007ffc5599d0a7 in ggadget::qt::QtViewWidget::timerEvent (this=0x4590210, event=<value optimized out>) at qt_view_widget.cc:554
#27 0x00007ffc85450879 in QObject::event (this=0x4590210, e=<value optimized out>) at kernel/qobject.cpp:1175
#28 0x00007ffc8485998d in QWidget::event (this=0x4590210, event=0x7fff9609a5e0) at kernel/qwidget.cpp:8659
#29 0x00007ffc848088c4 in QApplicationPrivate::notify_helper (this=0x164fc40, receiver=0x4590210, e=0x7fff9609a5e0) at kernel/qapplication.cpp:4445
#30 0x00007ffc8480d3da in QApplication::notify (this=<value optimized out>, receiver=0x4590210, e=0x7fff9609a5e0) at kernel/qapplication.cpp:4324
#31 0x00000035a9420596 in KApplication::notify (this=0x1630410, receiver=0x4590210, event=0x7fff9609a5e0) at /usr/src/debug/kdelibs-4.5.5/kdeui/kernel/kapplication.cpp:310
#32 0x00007ffc8543c7ac in QCoreApplication::notifyInternal (this=0x1630410, receiver=0x4590210, event=0x7fff9609a5e0) at kernel/qcoreapplication.cpp:732
#33 0x00007ffc8546a3fe in sendEvent (this=0x16533b0) at kernel/qcoreapplication.h:215
#34 QTimerInfoList::activateTimers (this=0x16533b0) at kernel/qeventdispatcher_unix.cpp:603
#35 0x00007ffc854671f8 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#36 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#37 0x00000031aee41e33 in g_main_dispatch (context=0x1652520) at gmain.c:2149
#38 g_main_context_dispatch (context=0x1652520) at gmain.c:2702
#39 0x00000031aee42610 in g_main_context_iterate (context=0x1652520, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2780
#40 0x00000031aee428ad in g_main_context_iteration (context=0x1652520, may_block=1) at gmain.c:2843
#41 0x00007ffc854678bf in QEventDispatcherGlib::processEvents (this=0x16167b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#42 0x00007ffc848ad59e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#43 0x00007ffc8543bb42 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#44 0x00007ffc8543bd8c in QEventLoop::exec (this=0x7fff9609a870, flags=...) at kernel/qeventloop.cpp:201
#45 0x00007ffc8544024b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#46 0x00000035ac237f88 in kdemain (argc=1, argv=0x7fff9609ac68) at /usr/src/debug/kdebase-workspace-4.5.5/plasma/desktop/shell/main.cpp:118
#47 0x00000031ace1ee5d in __libc_start_main () from /lib64/libc.so.6
#48 0x0000000000400849 in _start ()

Reported using DrKonqi