Version:            (using Devel)
Installed from:    Compiled sources
Compiler:          4.1.3 
OS:                Linux

changed folderview plasmoid options and plasma crashed.

I dont know if this is related to the bug: https://bugs.kde.org/show_bug.cgi?id=167473
I reported earlier
bt below:

Application: Plasma Workspace (plasma), signal SIGSEGV
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
[New Thread -1262803232 (LWP 7469)]
[New Thread -1330472048 (LWP 7515)]
[New Thread -1301492848 (LWP 7471)]
[New Thread -1289892976 (LWP 7470)]
[Current thread is 0 (LWP 7469)]

Thread 4 (Thread -1289892976 (LWP 7470)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb6979676 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb69dbca6 in QWaitCondition::wait (this=0x8304420, mutex=0x830441c, time=4294967295) at /home/kde-devel/kdesvn/qt-copy/src/corelib/thread/qwaitcondition_unix.cpp:88
#3  0xb77f917d in QHostInfoAgent::run (this=0x8304410) at /home/kde-devel/kdesvn/qt-copy/src/network/kernel/qhostinfo.cpp:247
#4  0xb69db5c7 in QThreadPrivate::start (arg=0x8304410) at /home/kde-devel/kdesvn/qt-copy/src/corelib/thread/qthread_unix.cpp:190
#5  0xb697546b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0xb67d56de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread -1301492848 (LWP 7471)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb6979676 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb69dbca6 in QWaitCondition::wait (this=0x813ca9c, mutex=0x813ca98, time=4294967295) at /home/kde-devel/kdesvn/qt-copy/src/corelib/thread/qwaitcondition_unix.cpp:88
#3  0xb334fe66 in RenderThread::run (this=0x813ca90) at /home/kde-devel/kdesvn/kdebase/workspace/plasma/containments/desktop/renderthread.cpp:84
#4  0xb69db5c7 in QThreadPrivate::start (arg=0x813ca90) at /home/kde-devel/kdesvn/qt-copy/src/corelib/thread/qthread_unix.cpp:190
#5  0xb697546b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0xb67d56de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread -1330472048 (LWP 7515)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb67ce2a1 in select () from /lib/tls/i686/cmov/libc.so.6
#2  0xb6a984bf in QProcessManager::run (this=0x8087cc8) at /home/kde-devel/kdesvn/qt-copy/src/corelib/io/qprocess_unix.cpp:307
#3  0xb69db5c7 in QThreadPrivate::start (arg=0x8087cc8) at /home/kde-devel/kdesvn/qt-copy/src/corelib/thread/qthread_unix.cpp:190
#4  0xb697546b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0xb67d56de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread -1262803232 (LWP 7469)):
[KCrash Handler]
#6  0xb6ac7c77 in QObject::disconnect (sender=0x8846118, signal=0x813ca00 "\bk5���\023\b$l5�\2007\033\b�l5��8\033\b0�\023\b0�\023\b0K\031\b", receiver=0x813ca00, method=0x0)
    at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:2577
#7  0xb7ec6086 in Plasma::ContainmentPrivate::toggleDesktopImmutability (this=0x813b330) at /home/kde-devel/kdesvn/build/qt-copy/include/QtCore/../../../../qt-copy/src/corelib/kernel/qobject.h:223
#8  0xb7ece3c6 in Plasma::Containment::qt_metacall (this=0x813ca00, _c=QMetaObject::InvokeMetaMethod, _id=46, _a=0xbff15f9c)
    at /home/kde-devel/kdesvn/build/kdebase/workspace/libs/plasma/containment.moc:130
#9  0xb334094a in DefaultDesktop::qt_metacall (this=0x813ca00, _c=QMetaObject::InvokeMetaMethod, _id=46, _a=0xbff15f9c)
    at /home/kde-devel/kdesvn/build/kdebase/workspace/plasma/containments/desktop/desktop.moc:75
#10 0xb6ac425a in QMetaObject::activate (sender=0x8194b30, from_signal_index=<value optimized out>, to_signal_index=6, argv=<value optimized out>)
    at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:3013
#11 0xb6ac4560 in QMetaObject::activate (sender=0x8194b30, m=0xb77063f8, from_local_signal_index=1, to_local_signal_index=2, argv=0xbff15f9c)
    at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:3106
#12 0xb70e2741 in QAction::triggered (this=0x8194b30, _t1=false) at .moc/release-shared/moc_qaction.cpp:216
#13 0xb70e36ff in QAction::activate (this=0x8194b30, event=QAction::Trigger) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qaction.cpp:1119
#14 0xb7477ebd in QMenuPrivate::activateAction (this=0x8cf9ff0, action=0x8194b30, action_e=QAction::Trigger, self=true) at /home/kde-devel/kdesvn/qt-copy/src/gui/widgets/qmenu.cpp:1005
#15 0xb747a4bf in QMenu::mouseReleaseEvent (this=0xbff16f00, e=0xbff1672c) at /home/kde-devel/kdesvn/qt-copy/src/gui/widgets/qmenu.cpp:2169
#16 0xb7d404fc in KMenu::mouseReleaseEvent (this=0xbff16f00, e=0xbff1672c) at /home/kde-devel/kdesvn/kdelibs/kdeui/widgets/kmenu.cpp:452
#17 0xb7134323 in QWidget::event (this=0xbff16f00, event=0xbff1672c) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qwidget.cpp:7021
#18 0xb7475aef in QMenu::event (this=0xbff16f00, e=0xbff1672c) at /home/kde-devel/kdesvn/qt-copy/src/gui/widgets/qmenu.cpp:2265
#19 0xb70e8a7f in QApplicationPrivate::notify_helper (this=0x8084e20, receiver=0xbff16f00, e=0xbff1672c) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:3800
#20 0xb70ef6d1 in QApplication::notify (this=0x806ad20, receiver=0xbff16f00, e=0xbff1672c) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:3527
#21 0xb7c670ea in KApplication::notify (this=0x806ad20, receiver=0xbff16f00, event=0xbff1672c) at /home/kde-devel/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:311
#22 0xb6ab3b19 in QCoreApplication::notifyInternal (this=0x806ad20, receiver=0xbff16f00, event=0xbff1672c) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:587
#23 0xb70eecd0 in QApplicationPrivate::sendMouseEvent (receiver=0xbff16f00, event=0xbff1672c, alienWidget=0x0, nativeWidget=0xbff16f00, buttonDown=0xb7722bb0, lastMouseReceiver=@0xb7722bb4)
    at ../../include/QtCore/../../../../qt-copy/src/corelib/kernel/qcoreapplication.h:218
#24 0xb714a809 in QETWidget::translateMouseEvent (this=0xbff16f00, event=0xbff16be8) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication_x11.cpp:3982
#25 0xb7149f26 in QApplication::x11ProcessEvent (this=0x806ad20, event=0xbff16be8) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication_x11.cpp:3044
#26 0xb716f0c4 in x11EventSourceDispatch (s=0x8087aa0, callback=0, user_data=0x0) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qguieventdispatcher_glib.cpp:148
#27 0xb5c6a11c in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#28 0xb5c6d55f in ?? () from /usr/lib/libglib-2.0.so.0
#29 0x08087078 in ?? ()
#30 0x00000000 in ?? ()