Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.5 (4.6.5) (Compiled from sources)
Qt Version: 4.7.4
Operating System: Linux 3.1.2 i686
Distribution (Platform): Gentoo Packages

-- Information about the crash:
For some reason Desktop2 didn't showed any longer the defaelt theme. While trying to correct it, lasma crashed.

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb601c710 (LWP 24749))]

Thread 4 (Thread 0xb0be0b70 (LWP 24750)):
#0  0xb77fb424 in __kernel_vsyscall ()
#1  0xb657f725 in __poll (fds=0x8f8c1f0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x4c41f05c in g_poll (fds=0x8f8c1f0, nfds=1, timeout=-1) at gpoll.c:132
#3  0x4c41180c in g_main_context_poll (context=0x8f774c0, block=<value optimized out>, dispatch=1, self=0x8fbc3a8) at gmain.c:3405
#4  g_main_context_iterate (context=0x8f774c0, block=<value optimized out>, dispatch=1, self=0x8fbc3a8) at gmain.c:3087
#5  0x4c411c39 in g_main_context_iteration (context=0x8f774c0, may_block=1) at gmain.c:3155
#6  0x4c9800ef in QEventDispatcherGlib::processEvents (this=0x8f8c378, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#7  0x4c94fbfa in QEventLoop::processEvents (this=0xb0be0290, flags=) at kernel/qeventloop.cpp:149
#8  0x4c95007a in QEventLoop::exec (this=0xb0be0290, flags=...) at kernel/qeventloop.cpp:201
#9  0x4c84bd6f in QThread::exec (this=0x8f42b10) at thread/qthread.cpp:498
#10 0x4c92e99c in QInotifyFileSystemWatcherEngine::run (this=0x8f42b10) at io/qfilesystemwatcher_inotify.cpp:248
#11 0x4c84f083 in QThreadPrivate::start (arg=0x8f42b10) at thread/qthread_unix.cpp:331
#12 0xb717ae73 in start_thread (arg=0xb0be0b70) at pthread_create.c:301
#13 0xb6589dae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 3 (Thread 0xa9cfbb70 (LWP 27793)):
#0  0xb77fb424 in __kernel_vsyscall ()
#1  0xb717f814 in pthread_cond_timedwait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:236
#2  0x4c84fbef in wait (this=0x96f8fcc, mutex=0x96f8fc8, time=30000) at thread/qwaitcondition_unix.cpp:86
#3  QWaitCondition::wait (this=0x96f8fcc, mutex=0x96f8fc8, time=30000) at thread/qwaitcondition_unix.cpp:160
#4  0x4c842c11 in QThreadPoolThread::run (this=0x96f8348) at concurrent/qthreadpool.cpp:140
#5  0x4c84f083 in QThreadPrivate::start (arg=0x96f8348) at thread/qthread_unix.cpp:331
#6  0xb717ae73 in start_thread (arg=0xa9cfbb70) at pthread_create.c:301
#7  0xb6589dae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 2 (Thread 0xb03c8b70 (LWP 27798)):
#0  0xb77fb424 in __kernel_vsyscall ()
#1  0xb717f814 in pthread_cond_timedwait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:236
#2  0x4c84fbef in wait (this=0x96f8fcc, mutex=0x96f8fc8, time=30000) at thread/qwaitcondition_unix.cpp:86
#3  QWaitCondition::wait (this=0x96f8fcc, mutex=0x96f8fc8, time=30000) at thread/qwaitcondition_unix.cpp:160
#4  0x4c842c11 in QThreadPoolThread::run (this=0x9bfe440) at concurrent/qthreadpool.cpp:140
#5  0x4c84f083 in QThreadPrivate::start (arg=0x9bfe440) at thread/qthread_unix.cpp:331
#6  0xb717ae73 in start_thread (arg=0xb03c8b70) at pthread_create.c:301
#7  0xb6589dae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 1 (Thread 0xb601c710 (LWP 24749)):
[KCrash Handler]
#7  QAbstractItemView::update (this=0x0, index=...) at .moc/release-shared/moc_qabstractitemview.cpp:359
#8  0xb0ea2410 in Image::updateScreenshot (this=0x9bb1ea0, index=...) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5/plasma/generic/wallpapers/image/image.cpp:752
#9  0xb0eac907 in BackgroundListModel::sizeFound (this=0x9b4f160, path=..., s=...) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5/plasma/generic/wallpapers/image/backgroundlistmodel.cpp:201
#10 0xb0ead5f4 in BackgroundListModel::qt_metacall (this=0x9b4f160, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x9b00888) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5_build/plasma/generic/wallpapers/image/backgroundlistmodel.moc:151
#11 0x4c956fda in QMetaObject::metacall (object=0x9b4f160, cl=QMetaObject::InvokeMetaMethod, idx=27, argv=0x9b00888) at kernel/qmetaobject.cpp:237
#12 0x4c9625b7 in QMetaCallEvent::placeMetaCall (this=0x9bfa9b0, object=0x9b4f160) at kernel/qobject.cpp:535
#13 0x4c963f3a in QObject::event (this=0x9b4f160, e=0x0) at kernel/qobject.cpp:1217
#14 0xb6844dbc in QApplicationPrivate::notify_helper (this=0x8b81890, receiver=0x9b4f160, e=0x9bfa9b0) at kernel/qapplication.cpp:4481
#15 0xb6849b32 in QApplication::notify (this=0x8b4d000, receiver=0x9b4f160, e=0x9bfa9b0) at kernel/qapplication.cpp:3881
#16 0xb76056db in KApplication::notify (this=0x8b4d000, receiver=0x9b4f160, event=0x9bfa9b0) at /var/tmp/portage/kde-base/kdelibs-4.6.5-r2/work/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#17 0x4c951192 in QCoreApplication::notifyInternal (this=0x8b4d000, receiver=0x9b4f160, event=0x9bfa9b0) at kernel/qcoreapplication.cpp:787
#18 0x4c9544a3 in sendEvent (receiver=0x0, event_type=0, data=0x8ae9f08) at kernel/qcoreapplication.h:215
#19 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8ae9f08) at kernel/qcoreapplication.cpp:1428
#20 0x4c95460e in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1321
#21 0x4c9805f5 in sendPostedEvents (s=0x8b83900) at kernel/qcoreapplication.h:220
#22 postEventSourceDispatch (s=0x8b83900) at kernel/qeventdispatcher_glib.cpp:277
#23 0x4c40d30c in g_main_dispatch (context=0x8b83870) at gmain.c:2441
#24 g_main_context_dispatch (context=0x8b83870) at gmain.c:3014
#25 0x4c411a48 in g_main_context_iterate (context=0x8b83870, block=<value optimized out>, dispatch=1, self=0x8b81860) at gmain.c:3092
#26 0x4c411c39 in g_main_context_iteration (context=0x8b83870, may_block=1) at gmain.c:3155
#27 0x4c9800a6 in QEventDispatcherGlib::processEvents (this=0x8b7f238, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#28 0xb68f7856 in QGuiEventDispatcherGlib::processEvents (this=0x8b7f238, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x4c94fbfa in QEventLoop::processEvents (this=0xbfced3b4, flags=) at kernel/qeventloop.cpp:149
#30 0x4c95007a in QEventLoop::exec (this=0xbfced3b4, flags=...) at kernel/qeventloop.cpp:201
#31 0x4c9546d1 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#32 0xb6842ca8 in QApplication::exec () at kernel/qapplication.cpp:3755
#33 0xb336d26d in kdemain (argc=1, argv=0x8b2e9d0) at /var/tmp/portage/kde-base/plasma-workspace-4.6.5/work/plasma-workspace-4.6.5/plasma/desktop/shell/main.cpp:120
#34 0x0804e24f in launch (argc=1, _name=0x8b46eb4 "/usr/bin/plasma-desktop", args=<value optimized out>, cwd=0x0, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x805223a "0") at /var/tmp/portage/kde-base/kdelibs-4.6.5-r2/work/kdelibs-4.6.5/kinit/kinit.cpp:734
#35 0x0804ed5a in handle_launcher_request (sock=7, who=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.6.5-r2/work/kdelibs-4.6.5/kinit/kinit.cpp:1226
#36 0x0804f347 in handle_requests (waitForPid=0) at /var/tmp/portage/kde-base/kdelibs-4.6.5-r2/work/kdelibs-4.6.5/kinit/kinit.cpp:1419
#37 0x0805007f in main (argc=) at /var/tmp/portage/kde-base/kdelibs-4.6.5-r2/work/kdelibs-4.6.5/kinit/kinit.cpp:1907

Reported using DrKonqi