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: 4.5.1
Operating System: Linux 2.6.28-13-generic x86_64
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
Plasma crashed when clicking "Close" in firefox "Saved password" dialog right after submitting another bug via DrKonqi.
Bug is not reproducable.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 3987)]

Thread 2 (Thread 0x7f4dd5c90950 (LWP 3989)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f4df4477ce9 in QWaitCondition::wait (this=0x20fdb10, mutex=0x20fdb08, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007f4df33035dc in QHostInfoAgent::run (this=0x20fdaf0) at kernel/qhostinfo.cpp:260
#3  0x00007f4df4476d02 in QThreadPrivate::start (arg=0x20fdaf0) at thread/qthread_unix.cpp:189
#4  0x00007f4df03473ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007f4df0f2bfcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f4df4a41750 (LWP 3987)):
[KCrash Handler]
#5  TaskManager::GroupManager::manualSortingRequest (this=0x0, taskItem=0x24e5250, newIndex=0) at /build/buildd/kdebase-workspace-4.2.95/libs/taskmanager/groupmanager.cpp:363
#6  0x00007f4dd8162b3a in TaskManager::AbstractGroupingStrategy::closeGroup (this=0x2fc7b70, group=0x308b3d0)
    at /build/buildd/kdebase-workspace-4.2.95/libs/taskmanager/abstractgroupingstrategy.cpp:167
#7  0x00007f4dd8169da8 in TaskManager::ProgramGroupingStrategy::checkGroup (this=0x2fc7b70) at /build/buildd/kdebase-workspace-4.2.95/libs/taskmanager/strategies/programgroupingstrategy.cpp:204
#8  0x00007f4dd816ac2d in TaskManager::ProgramGroupingStrategy::qt_metacall (this=0x2fc7b70, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=<value optimized out>)
    at /build/buildd/kdebase-workspace-4.2.95/obj-x86_64-linux-gnu/libs/taskmanager/programgroupingstrategy.moc:68
#9  0x00007f4df45758d2 in QMetaObject::activate (sender=0x308b3d0, from_signal_index=<value optimized out>, to_signal_index=22, argv=0x1) at kernel/qobject.cpp:3120
#10 0x00007f4dd817ba92 in TaskManager::TaskGroup::itemRemoved (this=0x0, _t1=0x2f2d2a0) at /build/buildd/kdebase-workspace-4.2.95/obj-x86_64-linux-gnu/libs/taskmanager/taskgroup.moc:146
#11 0x00007f4dd817c3b1 in TaskManager::TaskGroup::remove (this=0x308b3d0, item=0x2f2d2a0) at /build/buildd/kdebase-workspace-4.2.95/libs/taskmanager/taskgroup.cpp:182
#12 0x00007f4dd8164ed1 in TaskManager::GroupManagerPrivate::removeTask (this=0x2058d00, task={d = 0x7ffffca70250}) at /build/buildd/kdebase-workspace-4.2.95/libs/taskmanager/groupmanager.cpp:311
#13 0x00007f4dd816751d in TaskManager::GroupManager::qt_metacall (this=0x1ff7310, _c=<value optimized out>, _id=<value optimized out>, _a=0x7ffffca70390)
    at /build/buildd/kdebase-workspace-4.2.95/obj-x86_64-linux-gnu/libs/taskmanager/groupmanager.moc:105
#14 0x00007f4df45758d2 in QMetaObject::activate (sender=0x2024090, from_signal_index=<value optimized out>, to_signal_index=5, argv=0x1) at kernel/qobject.cpp:3120
#15 0x00007f4dd817ef35 in TaskManager::TaskManager::taskRemoved (this=0x0, _t1=<value optimized out>)
    at /build/buildd/kdebase-workspace-4.2.95/obj-x86_64-linux-gnu/libs/taskmanager/taskmanager.moc:162
#16 0x00007f4dd818056e in TaskManager::TaskManager::windowRemoved (this=0x2024090, w=58128662) at /build/buildd/kdebase-workspace-4.2.95/libs/taskmanager/taskmanager.cpp:279
#17 0x00007f4dd81822bf in TaskManager::TaskManager::qt_metacall (this=0x2024090, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffffca705b0)
    at /build/buildd/kdebase-workspace-4.2.95/obj-x86_64-linux-gnu/libs/taskmanager/taskmanager.moc:110
#18 0x00007f4df45758d2 in QMetaObject::activate (sender=0x1a6c1c0, from_signal_index=<value optimized out>, to_signal_index=6, argv=0x1) at kernel/qobject.cpp:3120
#19 0x00007f4df2d6cab2 in KWindowSystem::windowRemoved (this=0x0, _t1=58128662) at /build/buildd/kde4libs-4.2.95/obj-x86_64-linux-gnu/kdeui/kwindowsystem.moc:127
#20 0x00007f4df2d6effb in KWindowSystemPrivate::removeClient (this=0x1a6c450, w=58128662) at /build/buildd/kde4libs-4.2.95/kdeui/windowmanagement/kwindowsystem_x11.cpp:249
#21 0x00007f4df2d7dfe1 in NETRootInfo::update (this=0x1a6c478, dirty_props=<value optimized out>) at /build/buildd/kde4libs-4.2.95/kdeui/windowmanagement/netwm.cpp:2135
#22 0x00007f4df2d7e36b in NETRootInfo::event (this=0x1a6c478, event=<value optimized out>, properties=0x7ffffca708a0, properties_size=5)
    at /build/buildd/kde4libs-4.2.95/kdeui/windowmanagement/netwm.cpp:2058
#23 0x00007f4df2d6f2cb in KWindowSystemPrivate::x11Event (this=0x1a6c450, ev=0x7ffffca722d0) at /build/buildd/kde4libs-4.2.95/kdeui/windowmanagement/kwindowsystem_x11.cpp:136
#24 0x00007f4df2c3ea43 in KApplication::x11EventFilter (this=<value optimized out>, _event=0x7ffffca722d0) at /build/buildd/kde4libs-4.2.95/kdeui/kernel/kapplication.cpp:911
#25 0x00007f4de9194b57 in PlasmaApp::x11EventFilter (this=0x186da00, event=0x7ffffca722d0) at /build/buildd/kdebase-workspace-4.2.95/plasma/shells/desktop/plasmaapp.cpp:490
#26 0x00007f4df1b5efdf in qt_x11EventFilter (ev=0x7ffffca722d0) at kernel/qapplication_x11.cpp:375
#27 0x00007f4df1b724e4 in QApplication::x11ProcessEvent (this=0x186da00, event=0x7ffffca722d0) at kernel/qapplication_x11.cpp:3287
#28 0x00007f4df1b9bf84 in x11EventSourceDispatch (s=0x18b05e0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#29 0x00007f4df059620a in IA__g_main_context_dispatch (context=0x18af520) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:1814
#30 0x00007f4df05998e0 in g_main_context_iterate (context=0x18af520, block=1, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2448
#31 0x00007f4df0599a7c in IA__g_main_context_iteration (context=0x18af520, may_block=1) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2511
#32 0x00007f4df458952f in QEventDispatcherGlib::processEvents (this=0x18acab0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:324
#33 0x00007f4df1b9b70f in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#34 0x00007f4df455e6a2 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -56154688}) at kernel/qeventloop.cpp:149
#35 0x00007f4df455ea6d in QEventLoop::exec (this=0x7ffffca72600, flags={i = -56154608}) at kernel/qeventloop.cpp:200
#36 0x00007f4df4560d34 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#37 0x00007f4de918163b in kdemain (argc=1, argv=0x1878690) at /build/buildd/kdebase-workspace-4.2.95/plasma/shells/desktop/main.cpp:50
#38 0x000000000040714e in launch (argc=1, _name=0x1860a38 "/usr/bin/plasma-desktop", args=<value optimized out>, cwd=0x0, envc=0, envs=0x1860a58 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x40a309 "0") at /build/buildd/kde4libs-4.2.95/kinit/kinit.cpp:672
#39 0x0000000000407978 in handle_launcher_request (sock=7, who=<value optimized out>) at /build/buildd/kde4libs-4.2.95/kinit/kinit.cpp:1164
#40 0x0000000000407f25 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.2.95/kinit/kinit.cpp:1357
#41 0x0000000000408a66 in main (argc=2, argv=0x7ffffca73498, envp=0x7ffffca734b0) at /build/buildd/kde4libs-4.2.95/kinit/kinit.cpp:1784

Reported using DrKonqi