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: 4.5.2
Operating System: Linux 2.6.31-1-generic i686
Distribution: Ubuntu karmic (development branch)

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 3330)]

Thread 3 (Thread 0xabb3db90 (LWP 3332)):
#0  0x0093f422 in __kernel_vsyscall ()
#1  0x002f40e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0142d55d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x00ac8df7 in QWaitCondition::wait (this=0x8fbd088, mutex=0x8fbd084, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0x07ed68e2 in QHostInfoAgent::run (this=0x8fbd078) at kernel/qhostinfo.cpp:260
#5  0x00ac7dc2 in QThreadPrivate::start (arg=0x8fbd078) at thread/qthread_unix.cpp:188
#6  0x002f04ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0x0141e70e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xaa557b90 (LWP 3333)):
#0  0x0093f422 in __kernel_vsyscall ()
#1  0x002f4412 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0142d5b4 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0x00ac77ae in thread_sleep (ti=0x1) at thread/qthread_unix.cpp:297
#4  0x00ac7903 in QThread::msleep (msecs=50) at thread/qthread_unix.cpp:323
#5  0x05be6ed3 in ?? () from /usr/lib/kde4/plasma_applet_cwp.so
#6  0x00ac7dc2 in QThreadPrivate::start (arg=0x9217f60) at thread/qthread_unix.cpp:188
#7  0x002f04ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0x0141e70e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb80b3930 (LWP 3330)):
[KCrash Handler]
#6  0x026fc2aa in TaskManager::GroupManager::manualSortingRequest () from /usr/lib/libtaskmanager.so.4
#7  0x026fa324 in TaskManager::AbstractGroupingStrategy::closeGroup () from /usr/lib/libtaskmanager.so.4
#8  0x02701c3d in ?? () from /usr/lib/libtaskmanager.so.4
#9  0x02702911 in ?? () from /usr/lib/libtaskmanager.so.4
#10 0x00bce343 in QMetaObject::activate (sender=0x9a90a00, from_signal_index=22, to_signal_index=22, argv=0xbfc77798) at kernel/qobject.cpp:3113
#11 0x00bcefa2 in QMetaObject::activate (sender=0x9a90a00, m=0x272abf4, local_signal_index=1, argv=0xbfc77798) at kernel/qobject.cpp:3187
#12 0x02715633 in TaskManager::TaskGroup::itemRemoved () from /usr/lib/libtaskmanager.so.4
#13 0x02715e5b in TaskManager::TaskGroup::remove () from /usr/lib/libtaskmanager.so.4
#14 0x026fce05 in ?? () from /usr/lib/libtaskmanager.so.4
#15 0x026ff43b in TaskManager::GroupManager::qt_metacall () from /usr/lib/libtaskmanager.so.4
#16 0x00bce343 in QMetaObject::activate (sender=0x8c5a7e8, from_signal_index=5, to_signal_index=5, argv=0xbfc77968) at kernel/qobject.cpp:3113
#17 0x00bcefa2 in QMetaObject::activate (sender=0x8c5a7e8, m=0x272adbc, local_signal_index=1, argv=0xbfc77968) at kernel/qobject.cpp:3187
#18 0x02719033 in TaskManager::TaskManager::taskRemoved () from /usr/lib/libtaskmanager.so.4
#19 0x0271adb2 in TaskManager::TaskManager::windowRemoved () from /usr/lib/libtaskmanager.so.4
#20 0x0271c6ff in TaskManager::TaskManager::qt_metacall () from /usr/lib/libtaskmanager.so.4
#21 0x00bce343 in QMetaObject::activate (sender=0x8bfa570, from_signal_index=6, to_signal_index=6, argv=0xbfc77ae8) at kernel/qobject.cpp:3113
#22 0x00bcefa2 in QMetaObject::activate (sender=0x8bfa570, m=0x133228c, local_signal_index=2, argv=0xbfc77ae8) at kernel/qobject.cpp:3187
#23 0x0127f703 in KWindowSystem::windowRemoved (this=0x8bfa570, _t1=16794073) at ./kwindowsystem.moc:127
#24 0x01282966 in KWindowSystemPrivate::removeClient (this=0x8a2f870, w=16794073) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:249
#25 0x01291665 in NETRootInfo::update (this=<value optimized out>, dirty_props=0xbfc77c58) at ../../kdeui/windowmanagement/netwm.cpp:2135
#26 0x01291997 in NETRootInfo::event (this=0x8a2f884, event=<value optimized out>, properties=0xbfc77d44, properties_size=5) at ../../kdeui/windowmanagement/netwm.cpp:2058
#27 0x01282c01 in KWindowSystemPrivate::x11Event (this=0x8a2f870, ev=0xbfc7934c) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:136
#28 0x0112ed76 in KApplication::x11EventFilter (this=0x892edb8, _event=0xbfc7934c) at ../../kdeui/kernel/kapplication.cpp:911
#29 0x028bf98a in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#30 0x041219d0 in qt_x11EventFilter (ev=0xbfc7934c) at kernel/qapplication_x11.cpp:375
#31 0x04132f75 in QApplication::x11ProcessEvent (this=0x892edb8, event=0xbfc7934c) at kernel/qapplication_x11.cpp:3271
#32 0x041610c2 in x11EventSourceDispatch (s=0x895f470, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#33 0x0025eb18 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#34 0x002620b0 in ?? () from /usr/lib/libglib-2.0.so.0
#35 0x002621e3 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#36 0x00be310c in QEventDispatcherGlib::processEvents (this=0x8959e50, flags={i = 36}) at kernel/qeventdispatcher_glib.cpp:327
#37 0x041607a5 in QGuiEventDispatcherGlib::processEvents (this=0x8959e50, flags={i = 36}) at kernel/qguieventdispatcher_glib.cpp:202
#38 0x00bb6d59 in QEventLoop::processEvents (this=0xbfc79644, flags=) at kernel/qeventloop.cpp:149
#39 0x00bb71aa in QEventLoop::exec (this=0xbfc79644, flags={i = 0}) at kernel/qeventloop.cpp:201
#40 0x00bb961f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#41 0x040bfab7 in QApplication::exec () at kernel/qapplication.cpp:3525
#42 0x028a9a7d in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#43 0x0804dd78 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x8923198 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051189 "0") at ../../kinit/kinit.cpp:672
#44 0x0804e985 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1164
#45 0x0804ef13 in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1357
#46 0x0804fb5f in main (argc=2, argv=0xbfc79e94, envp=0xbfc79ea0) at ../../kinit/kinit.cpp:1784

Reported using DrKonqi