Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.1 (KDE 4.3.1) "release 6"
Qt Version: 4.5.3
Operating System: Linux 2.6.31.8-0.1-desktop i686
Distribution: "openSUSE 11.2 (i586)"

What I was doing when the application crashed:
This error is present when I open the Dolphin and open a file log of amsn application, after read I closed the file and this error appears

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5795700 (LWP 2921))]

Thread 2 (Thread 0xa8a73b70 (LWP 2932)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb7634d95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb7694750 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#3  0xb5de3a04 in ?? () from /usr/lib/libQtNetwork.so.4
#4  0xb7693623 in ?? () from /usr/lib/libQtCore.so.4
#5  0xb76306e5 in start_thread () from /lib/libpthread.so.0
#6  0xb7630600 in ?? () from /lib/libpthread.so.0

Thread 1 (Thread 0xb5795700 (LWP 2921)):
[KCrash Handler]
#6  0xa8b76fd8 in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#7  0xa8b7266c in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#8  0xa8b7358e in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#9  0xa8b7366e in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#10 0xa8b74154 in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#11 0xa8b7434c in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#12 0xa8b8181a in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#13 0xa8b81ec5 in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#14 0xb77a0864 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#15 0xb77a1585 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#16 0xa8bb6635 in TaskManager::TaskGroup::itemAdded(TaskManager::AbstractGroupableItem*) () from /usr/lib/libtaskmanager.so.4
#17 0xa8bb7125 in TaskManager::TaskGroup::add(TaskManager::AbstractGroupableItem*) () from /usr/lib/libtaskmanager.so.4
#18 0xa8b9a600 in TaskManager::AbstractGroupingStrategy::closeGroup(TaskManager::TaskGroup*) () from /usr/lib/libtaskmanager.so.4
#19 0xa8ba2444 in ?? () from /usr/lib/libtaskmanager.so.4
#20 0xa8ba34c7 in ?? () from /usr/lib/libtaskmanager.so.4
#21 0xb77a0864 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#22 0xb77a1585 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#23 0xa8bb65e5 in TaskManager::TaskGroup::itemRemoved(TaskManager::AbstractGroupableItem*) () from /usr/lib/libtaskmanager.so.4
#24 0xa8bb6e8e in TaskManager::TaskGroup::remove(TaskManager::AbstractGroupableItem*) () from /usr/lib/libtaskmanager.so.4
#25 0xa8b9d867 in ?? () from /usr/lib/libtaskmanager.so.4
#26 0xa8b9f72b in TaskManager::GroupManager::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libtaskmanager.so.4
#27 0xb77a0864 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#28 0xb77a1585 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#29 0xa8bba265 in TaskManager::TaskManager::taskRemoved(KSharedPtr<TaskManager::Task>) () from /usr/lib/libtaskmanager.so.4
#30 0xa8bbc116 in TaskManager::TaskManager::windowRemoved(unsigned long) () from /usr/lib/libtaskmanager.so.4
#31 0xa8bbdb85 in TaskManager::TaskManager::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libtaskmanager.so.4
#32 0xb77a0864 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#33 0xb77a1585 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#34 0xb6ec3905 in KWindowSystem::windowRemoved(unsigned long) () from /usr/lib/libkdeui.so.5
#35 0xb6ec6f4a in ?? () from /usr/lib/libkdeui.so.5
#36 0xb6ed5c4f in NETRootInfo::update(unsigned long const*) () from /usr/lib/libkdeui.so.5
#37 0xb6ed68f5 in NETRootInfo::event(_XEvent*, unsigned long*, int) () from /usr/lib/libkdeui.so.5
#38 0xb6ec721b in ?? () from /usr/lib/libkdeui.so.5
#39 0xb6d6bfc7 in KApplication::x11EventFilter(_XEvent*) () from /usr/lib/libkdeui.so.5
#40 0xb4294ca3 in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#41 0xb6392be1 in ?? () from /usr/lib/libQtGui.so.4
#42 0xb63a468f in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#43 0xb63d0b68 in ?? () from /usr/lib/libQtGui.so.4
#44 0xb5f094c2 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#45 0xb5f0cd98 in ?? () from /usr/lib/libglib-2.0.so.0
#46 0xb5f0cebe in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#47 0xb77b6011 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#48 0xb63d029a in ?? () from /usr/lib/libQtGui.so.4
#49 0xb778898d in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#50 0xb7788dd9 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#51 0xb778b270 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#52 0xb632e774 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#53 0xb427eb49 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#54 0x0804e147 in _start ()

Reported using DrKonqi