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

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 3729)]

Thread 2 (Thread 0xa93a5b90 (LWP 3881)):
#0  0xb80cc430 in __kernel_vsyscall ()
#1  0xb65940e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb67742ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb7ec79b2 in QWaitCondition::wait (this=0x98050f8, mutex=0x98050f4, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb7803152 in QHostInfoAgent::run (this=0x98050e8) at kernel/qhostinfo.cpp:260
#5  0xb7ec696e in QThreadPrivate::start (arg=0x98050e8) at thread/qthread_unix.cpp:189
#6  0xb65904ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb676549e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb609ea10 (LWP 3729)):
[KCrash Handler]
#6  TaskManager::GroupManager::manualSortingRequest (this=0x0, taskItem=0xa278c38, newIndex=1) at /build/buildd/kdebase-workspace-4.2.95/libs/taskmanager/groupmanager.cpp:363
#7  0xa95a131b in TaskManager::AbstractGroupingStrategy::closeGroup (this=0x985fda0, group=0xa2a8070) at /build/buildd/kdebase-workspace-4.2.95/libs/taskmanager/abstractgroupingstrategy.cpp:167
#8  0xa95a8f27 in TaskManager::ProgramGroupingStrategy::checkGroup (this=0x985fda0) at /build/buildd/kdebase-workspace-4.2.95/libs/taskmanager/strategies/programgroupingstrategy.cpp:204
#9  0xa95a9e5b in TaskManager::ProgramGroupingStrategy::qt_metacall (this=0x985fda0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbf8e66ac)
    at /build/buildd/kdebase-workspace-4.2.95/obj-i486-linux-gnu/libs/taskmanager/programgroupingstrategy.moc:68
#10 0xb7fd0ca8 in QMetaObject::activate (sender=0xa2a8070, from_signal_index=22, to_signal_index=22, argv=0xbf8e66ac) at kernel/qobject.cpp:3069
#11 0xb7fd1932 in QMetaObject::activate (sender=0xa2a8070, m=0xa95cbb74, local_signal_index=1, argv=0xbf8e66ac) at kernel/qobject.cpp:3143
#12 0xa95bcd83 in TaskManager::TaskGroup::itemRemoved (this=0xa2a8070, _t1=0xa269078) at /build/buildd/kdebase-workspace-4.2.95/obj-i486-linux-gnu/libs/taskmanager/taskgroup.moc:146
#13 0xa95bd7ab in TaskManager::TaskGroup::remove (this=0xa2a8070, item=0xa269078) at /build/buildd/kdebase-workspace-4.2.95/libs/taskmanager/taskgroup.cpp:182
#14 0xa95a3ba5 in TaskManager::GroupManagerPrivate::removeTask (this=0x9828408, task={d = 0xbf8e675c}) at /build/buildd/kdebase-workspace-4.2.95/libs/taskmanager/groupmanager.cpp:311
#15 0xa95a646a in TaskManager::GroupManager::qt_metacall (this=0x9533e20, _c=QMetaObject::InvokeMetaMethod, _id=11, _a=0xbf8e683c)
    at /build/buildd/kdebase-workspace-4.2.95/obj-i486-linux-gnu/libs/taskmanager/groupmanager.moc:105
#16 0xb7fd0ca8 in QMetaObject::activate (sender=0x93e4588, from_signal_index=5, to_signal_index=5, argv=0xbf8e683c) at kernel/qobject.cpp:3069
#17 0xb7fd1932 in QMetaObject::activate (sender=0x93e4588, m=0xa95cbd3c, local_signal_index=1, argv=0xbf8e683c) at kernel/qobject.cpp:3143
#18 0xa95c0823 in TaskManager::TaskManager::taskRemoved (this=0x93e4588, _t1={d = 0xbf8e6884}) at /build/buildd/kdebase-workspace-4.2.95/obj-i486-linux-gnu/libs/taskmanager/taskmanager.moc:162
#19 0xa95c20cf in TaskManager::TaskManager::windowRemoved (this=0x93e4588, w=27262980) at /build/buildd/kdebase-workspace-4.2.95/libs/taskmanager/taskmanager.cpp:279
#20 0xa95c3fec in TaskManager::TaskManager::qt_metacall (this=0x93e4588, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbf8e69ac)
    at /build/buildd/kdebase-workspace-4.2.95/obj-i486-linux-gnu/libs/taskmanager/taskmanager.moc:110
#21 0xb7fd0ca8 in QMetaObject::activate (sender=0x9432b88, from_signal_index=6, to_signal_index=6, argv=0xbf8e69ac) at kernel/qobject.cpp:3069
#22 0xb7fd1932 in QMetaObject::activate (sender=0x9432b88, m=0xb773926c, local_signal_index=2, argv=0xbf8e69ac) at kernel/qobject.cpp:3143
#23 0xb76d1853 in KWindowSystem::windowRemoved (this=0x9432b88, _t1=27262980) at /build/buildd/kde4libs-4.2.95/obj-i486-linux-gnu/kdeui/kwindowsystem.moc:127
#24 0xb76d40d6 in KWindowSystemPrivate::removeClient (this=0x9238510, w=27262980) at /build/buildd/kde4libs-4.2.95/kdeui/windowmanagement/kwindowsystem_x11.cpp:249
#25 0xb76e3753 in NETRootInfo::update (this=0x9238524, dirty_props=0xbf8e6af4) at /build/buildd/kde4libs-4.2.95/kdeui/windowmanagement/netwm.cpp:2135
#26 0xb76e3b3f in NETRootInfo::event (this=0x9238524, event=0xbf8e720c, properties=0xbf8e6bd8, properties_size=5) at /build/buildd/kde4libs-4.2.95/kdeui/windowmanagement/netwm.cpp:2058
#27 0xb76d436d in KWindowSystemPrivate::x11Event (this=0x9238510, ev=0xbf8e71ac) at /build/buildd/kde4libs-4.2.95/kdeui/windowmanagement/kwindowsystem_x11.cpp:136
#28 0xb75846f9 in KApplication::x11EventFilter (this=0x917d710, _event=0xbf8e71ac) at /build/buildd/kde4libs-4.2.95/kdeui/kernel/kapplication.cpp:911
#29 0xb4c0be37 in PlasmaApp::x11EventFilter (this=0x917d710, event=0xbf8e71ac) at /build/buildd/kdebase-workspace-4.2.95/plasma/shells/desktop/plasmaapp.cpp:490
#30 0xb6aadf3e in qt_x11EventFilter (ev=0xbf8e71ac) at kernel/qapplication_x11.cpp:375
#31 0xb6ac06a8 in QApplication::x11ProcessEvent (this=0x917d710, event=0xbf8e71ac) at kernel/qapplication_x11.cpp:3273
#32 0xb6aecc6a in x11EventSourceDispatch (s=0x9186470, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#33 0xb65ddb88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#34 0xb65e10eb in ?? () from /usr/lib/libglib-2.0.so.0
#35 0xb65e1268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#36 0xb7fe6438 in QEventDispatcherGlib::processEvents (this=0x9180ed8, flags={i = -1081183384}) at kernel/qeventdispatcher_glib.cpp:323
#37 0xb6aec365 in QGuiEventDispatcherGlib::processEvents (this=0x9180ed8, flags={i = -1081183336}) at kernel/qguieventdispatcher_glib.cpp:202
#38 0xb7fb906a in QEventLoop::processEvents (this=0xbf8e7410, flags={i = -1081183272}) at kernel/qeventloop.cpp:149
#39 0xb7fb94aa in QEventLoop::exec (this=0xbf8e7410, flags={i = -1081183208}) at kernel/qeventloop.cpp:200
#40 0xb7fbb959 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:880
#41 0xb6a4ad17 in QApplication::exec () at kernel/qapplication.cpp:3553
#42 0xb4bf6510 in kdemain (argc=1, argv=0x9169258) at /build/buildd/kdebase-workspace-4.2.95/plasma/shells/desktop/main.cpp:50
#43 0x0804e1c0 in launch (argc=1, _name=0x9168814 "/usr/bin/plasma-desktop", args=0x916882c "", cwd=0x0, envc=0, envs=0x9168830 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x80512d1 "0") at /build/buildd/kde4libs-4.2.95/kinit/kinit.cpp:672
#44 0x0804e99d in handle_launcher_request (sock=7, who=<value optimized out>) at /build/buildd/kde4libs-4.2.95/kinit/kinit.cpp:1164
#45 0x0804ef25 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.2.95/kinit/kinit.cpp:1357
#46 0x0804fb0a in main (argc=2, argv=0xbf8e7c04, envp=0xbf8e7c10) at /build/buildd/kde4libs-4.2.95/kinit/kinit.cpp:1784

Reported using DrKonqi