Application: Plasma Workspace (plasma), signal SIGSEGV [Current thread is 0 (LWP 6858)] Thread 3 (Thread 0xa9da1b90 (LWP 6859)): #0 0xb80a5430 in __kernel_vsyscall () #1 0xb595f075 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb6528bbd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6 #3 0xb67126f2 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 #4 0xb7a6b532 in ?? () from /usr/lib/libQtNetwork.so.4 #5 0xb67116ae in ?? () from /usr/lib/libQtCore.so.4 #6 0xb595b50f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb651aa0e in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 2 (Thread 0xa955eb90 (LWP 6860)): #0 0xb80a5430 in __kernel_vsyscall () #1 0xb595f075 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb6528bbd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6 #3 0xb67126f2 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 #4 0xa9e8dc8a in ?? () from /usr/lib/kde4/plasma_wallpaper_image.so #5 0xb67116ae in ?? () from /usr/lib/libQtCore.so.4 #6 0xb595b50f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb651aa0e in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 1 (Thread 0xb54d86c0 (LWP 6858)): [KCrash Handler] #6 0xb7c0c726 in KFileItemDelegate::Private::labelRectangle () from /usr/lib/libkio.so.5 #7 0xb7c0fca6 in KFileItemDelegate::Private::layoutTextItems () from /usr/lib/libkio.so.5 #8 0xb7c10bc9 in KFileItemDelegate::shape () from /usr/lib/libkio.so.5 #9 0xb7c1122b in KFileItemDelegate::qt_metacall () from /usr/lib/libkio.so.5 #10 0xb680aa7a in QMetaObject::invokeMethod () from /usr/lib/libQtCore.so.4 #11 0xaa053a6f in ?? () from /usr/lib/kde4/plasma_applet_folderview.so #12 0xaa053d07 in ?? () from /usr/lib/kde4/plasma_applet_folderview.so #13 0xaa0503a3 in ?? () from /usr/lib/kde4/plasma_applet_folderview.so #14 0xb700e065 in QGraphicsItem::sceneEvent () from /usr/lib/libQtGui.so.4 #15 0xb70517af in QGraphicsWidget::sceneEvent () from /usr/lib/libQtGui.so.4 #16 0xb702c54c in ?? () from /usr/lib/libQtGui.so.4 #17 0xb702da2a in ?? () from /usr/lib/libQtGui.so.4 #18 0xb70351e3 in ?? () from /usr/lib/libQtGui.so.4 #19 0xb70355af in QGraphicsScene::mouseMoveEvent () from /usr/lib/libQtGui.so.4 #20 0xb70357c7 in QGraphicsScene::event () from /usr/lib/libQtGui.so.4 #21 0xb6a918ec in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4 #22 0xb6a9972e in QApplication::notify () from /usr/lib/libQtGui.so.4 #23 0xb77f5fed in KApplication::notify () from /usr/lib/libkdeui.so.5 #24 0xb6801e61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4 #25 0xb7042d88 in ?? () from /usr/lib/libQtGui.so.4 #26 0xb704b316 in QGraphicsView::mouseMoveEvent () from /usr/lib/libQtGui.so.4 #27 0xb6ae97cb in QWidget::event () from /usr/lib/libQtGui.so.4 #28 0xb6e20fd3 in QFrame::event () from /usr/lib/libQtGui.so.4 #29 0xb6eb77df in QAbstractScrollArea::viewportEvent () from /usr/lib/libQtGui.so.4 #30 0xb7044d0f in QGraphicsView::viewportEvent () from /usr/lib/libQtGui.so.4 #31 0xb6eb9d85 in ?? () from /usr/lib/libQtGui.so.4 #32 0xb680104a in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib/libQtCore.so.4 #33 0xb6a918ca in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4 #34 0xb6a9a0e1 in QApplication::notify () from /usr/lib/libQtGui.so.4 #35 0xb77f5fed in KApplication::notify () from /usr/lib/libkdeui.so.5 #36 0xb6801e61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4 #37 0xb6a9936e in QApplicationPrivate::sendMouseEvent () from /usr/lib/libQtGui.so.4 #38 0xb6b03656 in ?? () from /usr/lib/libQtGui.so.4 #39 0xb6b029e5 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4 #40 0xb6b2c7aa in ?? () from /usr/lib/libQtGui.so.4 #41 0xb57a06f8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #42 0xb57a3da3 in ?? () from /usr/lib/libglib-2.0.so.0 #43 0xb57a3f61 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #44 0xb682c478 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4 #45 0xb6b2bea5 in ?? () from /usr/lib/libQtGui.so.4 #46 0xb680052a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4 #47 0xb68006ea in QEventLoop::exec () from /usr/lib/libQtCore.so.4 #48 0xb6802da5 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4 #49 0xb6a91767 in QApplication::exec () from /usr/lib/libQtGui.so.4 #50 0xb8039456 in kdemain () from /usr/lib/libkdeinit4_plasma.so #51 0x08048712 in _start ()
Unfortunately the backtrace is lacking debug symbols. If you are able to reproduce please install debug packages and attach a new backtrace.
Plasma 4 is long unmaintained, please update to Plasma 5.