Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.00 (KDE 4.3.0)
Qt Version: 4.5.2
Operating System: Linux 2.6.30.5-43.fc11.i686.PAE i686
Distribution: "Fedora release 11 (Leonidas)"

What I was doing when the application crashed:
plasma may have crashed while opening dolphin. There's nothing more I can add

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7fb6780 (LWP 2873))]

Thread 3 (Thread 0xacd2fb70 (LWP 2874)):
#0  0x00c02424 in __kernel_vsyscall ()
#1  0x00946fa5 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0x02aa8337 in QWaitConditionPrivate::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#4  0x02d084d2 in QHostInfoAgent::run (this=0x98e8a30) at kernel/qhostinfo.cpp:260
#5  0x02aa72f2 in QThreadPrivate::start (arg=0x98e8a30) at thread/qthread_unix.cpp:188
#6  0x00942935 in start_thread (arg=0xacd2fb70) at pthread_create.c:297
#7  0x0087794e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xa76fbb70 (LWP 2896)):
#0  0x00c02424 in __kernel_vsyscall ()
#1  0x0086d396 in *__GI___poll (fds=0x905ff4, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x00b3343b in IA__g_poll (fds=0xa6652fe0, nfds=1, timeout=-1) at gpoll.c:127
#3  0x00b261ab in g_main_context_poll (n_fds=<value optimized out>, fds=<value optimized out>, priority=<value optimized out>, timeout=<value optimized out>, context=<value optimized out>)
    at gmain.c:2768
#4  g_main_context_iterate (n_fds=<value optimized out>, fds=<value optimized out>, priority=<value optimized out>, timeout=<value optimized out>, context=<value optimized out>) at gmain.c:2450
#5  0x00b264a3 in IA__g_main_context_iteration (context=0xac201468, may_block=1) at gmain.c:2518
#6  0x02bc2627 in QEventDispatcherGlib::processEvents (this=0xac200dd8, flags={i = 36}) at kernel/qeventdispatcher_glib.cpp:329
#7  0x02b960d9 in QEventLoop::processEvents (this=0xa76fb214, flags={i = 36}) at kernel/qeventloop.cpp:149
#8  0x02b9652a in QEventLoop::exec (this=0xa76fb214, flags={i = 0}) at kernel/qeventloop.cpp:201
#9  0x02aa3ff3 in QThread::exec (this=0x9418568) at thread/qthread.cpp:487
#10 0x02102cdc in ?? () from /usr/lib/kde4/plugins/marble/GpsdPositionProviderPlugin.so
#11 0x02aa72f2 in QThreadPrivate::start (arg=0x9418568) at thread/qthread_unix.cpp:188
#12 0x00942935 in start_thread (arg=0xa76fbb70) at pthread_create.c:297
#13 0x0087794e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb7fb6780 (LWP 2873)):
[KCrash Handler]
#6  Tasks::itemTopMargin (this=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.0/plasma/applets/tasks/tasks.h:92
#7  AbstractTaskItem::basicPreferredSize (this=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.0/plasma/applets/tasks/abstracttaskitem.cpp:99
#8  0x090cd439 in TaskItemLayout::maximumRows (this=0x991d130) at /usr/src/debug/kdebase-workspace-4.3.0/plasma/applets/tasks/taskitemlayout.cpp:185
#9  0x090d72a4 in TaskGroupItem::optimumCapacity (this=0x9919a58) at /usr/src/debug/kdebase-workspace-4.3.0/plasma/applets/tasks/taskgroupitem.cpp:1224
#10 0x090c8368 in Tasks::adjustGroupingStrategy (this=0x97717e8) at /usr/src/debug/kdebase-workspace-4.3.0/plasma/applets/tasks/tasks.cpp:241
#11 0x090c862c in Tasks::constraintsEvent (this=0x97717e8, constraints={i = 8}) at /usr/src/debug/kdebase-workspace-4.3.0/plasma/applets/tasks/tasks.cpp:165
#12 0x0617466b in Plasma::Applet::flushPendingConstraintsEvents (this=0x97717e8) at /usr/src/debug/kdelibs-4.3.0/plasma/applet.cpp:1163
#13 0x06174da8 in Plasma::Applet::timerEvent (this=0x97717e8, event=0xbfb1cfd0) at /usr/src/debug/kdelibs-4.3.0/plasma/applet.cpp:2110
#14 0x02ba796f in QObject::event (this=0x97717e8, e=0xbfb1cfd0) at kernel/qobject.cpp:1075
#15 0x038f5bf4 in QGraphicsWidget::event (this=0x97717e8, event=0xbfb1cfd0) at graphicsview/qgraphicswidget.cpp:1340
#16 0x0329e974 in QApplicationPrivate::notify_helper (this=0x93e9c48, receiver=0x97717e8, e=0xbfb1cfd0) at kernel/qapplication.cpp:4056
#17 0x032a60e9 in QApplication::notify (this=0x93e20a8, receiver=0x97717e8, e=0xbfb1cfd0) at kernel/qapplication.cpp:3603
#18 0x03ceba7a in KApplication::notify (this=0x93e20a8, receiver=0x97717e8, event=0xbfb1cfd0) at /usr/src/debug/kdelibs-4.3.0/kdeui/kernel/kapplication.cpp:302
#19 0x02b97b0b in QCoreApplication::notifyInternal (this=0x93e20a8, receiver=0x97717e8, event=0xbfb1cfd0) at kernel/qcoreapplication.cpp:610
#20 0x02bc4d7e in QCoreApplication::sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:213
#21 QTimerInfoList::activateTimers (event=<value optimized out>, receiver=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:572
#22 0x02bc26a0 in timerSourceDispatch (source=0x93f0940) at kernel/qeventdispatcher_glib.cpp:165
#23 0x00b22cf8 in g_main_dispatch (context=<value optimized out>) at gmain.c:1824
#24 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2377
#25 0x00b26370 in g_main_context_iterate (context=0x93efe90, block=<value optimized out>, dispatch=1, self=0x93e96b8) at gmain.c:2455
#26 0x00b264a3 in IA__g_main_context_iteration (context=0x93efe90, may_block=1) at gmain.c:2518
#27 0x02bc25ec in QEventDispatcherGlib::processEvents (this=0x93cce60, flags={i = 36}) at kernel/qeventdispatcher_glib.cpp:327
#28 0x0333dcb5 in QGuiEventDispatcherGlib::processEvents (this=0x93cce60, flags={i = 36}) at kernel/qguieventdispatcher_glib.cpp:202
#29 0x02b960d9 in QEventLoop::processEvents (this=0xbfb1d294, flags={i = 36}) at kernel/qeventloop.cpp:149
#30 0x02b9652a in QEventLoop::exec (this=0xbfb1d294, flags={i = 0}) at kernel/qeventloop.cpp:201
#31 0x02b989af in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#32 0x0329e7f7 in QApplication::exec () at kernel/qapplication.cpp:3525
#33 0x03f5c3bd in kdemain (argc=1, argv=0xbfb1d474) at /usr/src/debug/kdebase-workspace-4.3.0/plasma/shells/desktop/main.cpp:50
#34 0x080486fb in main (argc=1, argv=0xbfb1d474) at /usr/src/debug/kdebase-workspace-4.3.0/i586-redhat-linux-gnu/plasma/shells/desktop/plasma-desktop_dummy.cpp:3

Reported using DrKonqi