Bug 217870

Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.3
Operating System: Linux 2.6.31-1-686 i686
Distribution: Debian GNU/Linux unstable (sid)

What I was doing when the application crashed:
I have few pictures opened with GwenView ; when closing latst picture, Plasma crashes.

 -- Backtrace:
Application: Espace de travail Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb58e8700 (LWP 2409))]

Thread 2 (Thread 0xa8cfab70 (LWP 2415)):
#0  0xb78dd424 in __kernel_vsyscall ()
#1  0xb600e0a5 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb61d382d in __pthread_cond_wait (cond=0x840a598, mutex=0x840a580) at forward.c:139
#3  0xb76dd5c2 in QWaitConditionPrivate::wait (this=0x843caf0, mutex=0x843caec, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x843caf0, mutex=0x843caec, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb5f21a9a in QHostInfoAgent::run (this=0x843cae0) at kernel/qhostinfo.cpp:260
#6  0xb76dc5e2 in QThreadPrivate::start (arg=0x843cae0) at thread/qthread_unix.cpp:188
#7  0xb600a585 in start_thread (arg=0xa8cfab70) at pthread_create.c:300
#8  0xb61c62be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb58e8700 (LWP 2409)):
[KCrash Handler]
#6  0xb6abb8dc in QGraphicsLayoutItem::geometry (this=0x8ef1938) at graphicsview/qgraphicslayoutitem.cpp:664
#7  0xb6abf77f in QGraphicsWidget::size (this=0x8ef1928) at graphicsview/qgraphicswidget.cpp:336
#8  0xa9118834 in AbstractTaskItem::basicPreferredSize (this=0x8f3bc18) at ../../../../plasma/applets/tasks/abstracttaskitem.cpp:106
#9  0xa9114691 in TaskItemLayout::preferredColumns (this=0x8436cc8) at ../../../../plasma/applets/tasks/taskitemlayout.cpp:206
#10 0xa911507d in TaskItemLayout::gridLayoutSize (this=0x8436cc8) at ../../../../plasma/applets/tasks/taskitemlayout.cpp:222
#11 0xa911513b in TaskItemLayout::layoutItems (this=0x8436cc8) at ../../../../plasma/applets/tasks/taskitemlayout.cpp:245
#12 0xa9115cf2 in TaskItemLayout::insert (this=0x8436cc8, index=5, item=0x8a34140) at ../../../../plasma/applets/tasks/taskitemlayout.cpp:125
#13 0xa9115eef in TaskItemLayout::addTaskItem (this=0x8436cc8, item=0x8a34140) at ../../../../plasma/applets/tasks/taskitemlayout.cpp:82
#14 0xa91227ed in TaskGroupItem::itemAdded (this=0x8437e78, groupableItem=0x8f37520) at ../../../../plasma/applets/tasks/taskgroupitem.cpp:477
#15 0xa9122e72 in TaskGroupItem::qt_metacall (this=0x8437e78, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xbfe72dec) at ./taskgroupitem.moc:113
#16 0xb77e2303 in QMetaObject::activate (sender=0x8435b70, from_signal_index=21, to_signal_index=21, argv=0xbfe72dec) at kernel/qobject.cpp:3112
#17 0xb77e2f42 in QMetaObject::activate (sender=0x8435b70, m=0xa9162154, local_signal_index=0, argv=0xbfe72dec) at kernel/qobject.cpp:3186
#18 0xa9154823 in TaskManager::TaskGroup::itemAdded (this=0x8435b70, _t1=0x8f37520) at ./taskgroup.moc:145
#19 0xa91554ab in TaskManager::TaskGroup::add (this=0x8435b70, item=0x8f37520) at ../../../libs/taskmanager/taskgroup.cpp:138
#20 0xa9139426 in TaskManager::AbstractGroupingStrategy::closeGroup (this=0x8ccc3e8, group=0x8ef43e8) at ../../../libs/taskmanager/abstractgroupingstrategy.cpp:168
#21 0xa9141197 in TaskManager::ProgramGroupingStrategy::checkGroup (this=0x8ccc3e8) at ../../../libs/taskmanager/strategies/programgroupingstrategy.cpp:210
#22 0xa91420f1 in TaskManager::ProgramGroupingStrategy::qt_metacall (this=0x8ccc3e8, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfe72fcc) at ./programgroupingstrategy.moc:70
#23 0xb77e2303 in QMetaObject::activate (sender=0x8ef43e8, from_signal_index=22, to_signal_index=22, argv=0xbfe72fcc) at kernel/qobject.cpp:3112
#24 0xb77e2f42 in QMetaObject::activate (sender=0x8ef43e8, m=0xa9162154, local_signal_index=1, argv=0xbfe72fcc) at kernel/qobject.cpp:3186
#25 0xa91547d3 in TaskManager::TaskGroup::itemRemoved (this=0x8ef43e8, _t1=0x83bcdc0) at ./taskgroup.moc:152
#26 0xa915521b in TaskManager::TaskGroup::remove (this=0x8ef43e8, item=0x83bcdc0) at ../../../libs/taskmanager/taskgroup.cpp:189
#27 0xa913c87d in TaskManager::GroupManagerPrivate::removeTask (this=0x83e10a0, task=...) at ../../../libs/taskmanager/groupmanager.cpp:311
#28 0xa913e1ba in TaskManager::GroupManager::qt_metacall (this=0x845aa68, _c=QMetaObject::InvokeMetaMethod, _id=11, _a=0xbfe7316c) at ./groupmanager.moc:105
#29 0xb77e2303 in QMetaObject::activate (sender=0x845bef8, from_signal_index=5, to_signal_index=5, argv=0xbfe7316c) at kernel/qobject.cpp:3112
#30 0xb77e2f42 in QMetaObject::activate (sender=0x845bef8, m=0xa916231c, local_signal_index=1, argv=0xbfe7316c) at kernel/qobject.cpp:3186
#31 0xa9158253 in TaskManager::TaskManager::taskRemoved (this=0x845bef8, _t1=...) at ./taskmanager.moc:162
#32 0xa9159aa1 in TaskManager::TaskManager::windowRemoved (this=0x845bef8, w=85983257) at ../../../libs/taskmanager/taskmanager.cpp:279
#33 0xa915b9a4 in TaskManager::TaskManager::qt_metacall (this=0x845bef8, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfe732dc) at ./taskmanager.moc:110
#34 0xb77e2303 in QMetaObject::activate (sender=0x82622f8, from_signal_index=6, to_signal_index=6, argv=0xbfe732dc) at kernel/qobject.cpp:3112
#35 0xb77e2f42 in QMetaObject::activate (sender=0x82622f8, m=0xb706b78c, local_signal_index=2, argv=0xbfe732dc) at kernel/qobject.cpp:3186
#36 0xb7004d93 in KWindowSystem::windowRemoved (this=0x82622f8, _t1=85983257) at ./kwindowsystem.moc:127
#37 0xb7007566 in KWindowSystemPrivate::removeClient (this=0x8219d20, w=85983257) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:249
#38 0xb70160dd in NETRootInfo::update (this=0x8219d34, dirty_props=0xbfe734a8) at ../../kdeui/windowmanagement/netwm.cpp:2183
#39 0xb7016d0e in NETRootInfo::event (this=0x8219d34, event=0xbfe74b8c, properties=0xbfe73528, properties_size=5) at ../../kdeui/windowmanagement/netwm.cpp:2058
#40 0xb70077ed in KWindowSystemPrivate::x11Event (this=0x8219d20, ev=0xbfe74b2c) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:136
#41 0xb6ebb489 in KAppX11HackWidget::publicx11Event (this=0x81375a8, _event=0xbfe74b2c) at ../../kdeui/kernel/kapplication.cpp:900
#42 KApplication::x11EventFilter (this=0x81375a8, _event=0xbfe74b2c) at ../../kdeui/kernel/kapplication.cpp:950
#43 0xb44c861c in PlasmaApp::x11EventFilter (this=0x81375a8, event=0xbfe74b2c) at ../../../../plasma/shells/desktop/plasmaapp.cpp:490
#44 0xb64d4d5e in qt_x11EventFilter (ev=0xbfe74b2c) at kernel/qapplication_x11.cpp:377
#45 0xb64e6e27 in QApplication::x11ProcessEvent (this=0x81375a8, event=0xbfe74b2c) at kernel/qapplication_x11.cpp:3273
#46 0xb6512bc2 in x11EventSourceDispatch (s=0x813fff0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#47 0xb6057f28 in g_main_dispatch (context=0x813f490) at /build/buildd-glib2.0_2.22.3-1-i386-Y6yR35/glib2.0-2.22.3/glib/gmain.c:1960
#48 IA__g_main_context_dispatch (context=0x813f490) at /build/buildd-glib2.0_2.22.3-1-i386-Y6yR35/glib2.0-2.22.3/glib/gmain.c:2513
#49 0xb605b6b3 in g_main_context_iterate (context=0x813f490, block=1, dispatch=1, self=0x813cea0) at /build/buildd-glib2.0_2.22.3-1-i386-Y6yR35/glib2.0-2.22.3/glib/gmain.c:2591
#50 0xb605b838 in IA__g_main_context_iteration (context=0x813f490, may_block=1) at /build/buildd-glib2.0_2.22.3-1-i386-Y6yR35/glib2.0-2.22.3/glib/gmain.c:2654
#51 0xb77f8041 in QEventDispatcherGlib::processEvents (this=0x813d188, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#52 0xb6512305 in QGuiEventDispatcherGlib::processEvents (this=0x813d188, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#53 0xb77cb83a in QEventLoop::processEvents (this=0xbfe74d90, flags=...) at kernel/qeventloop.cpp:149
#54 0xb77cbc82 in QEventLoop::exec (this=0xbfe74d90, flags=...) at kernel/qeventloop.cpp:201
#55 0xb77ce0d9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#56 0xb6472917 in QApplication::exec () at kernel/qapplication.cpp:3525
#57 0xb44b2ec0 in kdemain (argc=1, argv=0x8100b80) at ../../../../plasma/shells/desktop/main.cpp:50
#58 0x0804e291 in launch (argc=1, _name=0x80d98e4 "/usr/bin/plasma-desktop", args=0x80d98fc "", cwd=0x0, envc=0, envs=0x80d9900 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x805109f "0") at ../../kinit/kinit.cpp:677
#59 0x0804ea15 in handle_launcher_request (sock=7, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#60 0x0804ef3f in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1362
#61 0x0804f6c9 in main (argc=2, argv=0xbfe75614, envp=0xbfe75620) at ../../kinit/kinit.cpp:1793

This bug may be a duplicate of or related to bug 217315

Reported using DrKonqi