Can you check that if you drag the battery tooltip it does not crash as well?

Can you include a backtrace with debug symbols as well please, thanks

>>if you drag the battery tooltip
yes, its crashing

Crashlog:
Програма: Робочий простір Плазми (plasma), сигнал SIGSEGV
0xb634443c in nanosleep () from /lib/libc.so.6
[Current thread is 0 (LWP 29156)]

Thread 3 (Thread 0xb1d48b90 (LWP 29157)):
#0  0xb651b6f0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0xb659dfc6 in QWaitCondition::wait () from /usr/lib/qt/lib/libQtCore.so.4
#2  0xb79a4b7d in QHostInfoAgent::run () from /usr/lib/qt/lib/libQtNetwork.so.4
#3  0xb659d4ae in QThreadPrivate::start () from /usr/lib/qt/lib/libQtCore.so.4
#4  0xb6517369 in start_thread () from /lib/libpthread.so.0
#5  0xb6383cfe in clone () from /lib/libc.so.6

Thread 2 (Thread 0xa4d8cb90 (LWP 29188)):
#0  0xb651b6f0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0xb659dfc6 in QWaitCondition::wait () from /usr/lib/qt/lib/libQtCore.so.4
#2  0xb2961a17 in RenderThread::run () from /usr/lib/kde4/plasma_wallpaper_image.so
#3  0xb659d4ae in QThreadPrivate::start () from /usr/lib/qt/lib/libQtCore.so.4
#4  0xb6517369 in start_thread () from /lib/libpthread.so.0
#5  0xb6383cfe in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb44f26f0 (LWP 29156)):
[KCrash Handler]
#5  0xb7ee1b67 in Plasma::ExtenderItem::mouseReleaseEvent () from /usr/lib/libplasma.so.3
#6  0xb6eb29b8 in QGraphicsItem::sceneEvent () from /usr/lib/qt/lib/libQtGui.so.4
#7  0xb6ef4f0c in QGraphicsWidget::sceneEvent () from /usr/lib/qt/lib/libQtGui.so.4
#8  0xb6ecba24 in QGraphicsScenePrivate::sendEvent () from /usr/lib/qt/lib/libQtGui.so.4
#9  0xb6eccf28 in QGraphicsScenePrivate::sendMouseEvent () from /usr/lib/qt/lib/libQtGui.so.4
#10 0xb6ed8d0c in QGraphicsScene::mouseReleaseEvent () from /usr/lib/qt/lib/libQtGui.so.4
#11 0xb6ed9038 in QGraphicsScene::event () from /usr/lib/qt/lib/libQtGui.so.4
#12 0xb6949d23 in QApplicationPrivate::notify_helper () from /usr/lib/qt/lib/libQtGui.so.4
#13 0xb694e939 in QApplication::notify () from /usr/lib/qt/lib/libQtGui.so.4
#14 0xb773451d in KApplication::notify () from /usr/lib/libkdeui.so.5
#15 0xb6688496 in QCoreApplication::notifyInternal () from /usr/lib/qt/lib/libQtCore.so.4
#16 0xb6eeb93c in QGraphicsView::mouseReleaseEvent () from /usr/lib/qt/lib/libQtGui.so.4
#17 0xb699d7ec in QWidget::event () from /usr/lib/qt/lib/libQtGui.so.4
#18 0xb6ccf4a3 in QFrame::event () from /usr/lib/qt/lib/libQtGui.so.4
#19 0xb6d62f2f in QAbstractScrollArea::viewportEvent () from /usr/lib/qt/lib/libQtGui.so.4
#20 0xb6ee7eff in QGraphicsView::viewportEvent () from /usr/lib/qt/lib/libQtGui.so.4
#21 0xb6d64315 in QAbstractScrollAreaFilter::eventFilter () from /usr/lib/qt/lib/libQtGui.so.4
#22 0xb6688821 in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib/qt/lib/libQtCore.so.4
#23 0xb6949d03 in QApplicationPrivate::notify_helper () from /usr/lib/qt/lib/libQtGui.so.4
#24 0xb694ed25 in QApplication::notify () from /usr/lib/qt/lib/libQtGui.so.4
#25 0xb773451d in KApplication::notify () from /usr/lib/libkdeui.so.5
#26 0xb6688496 in QCoreApplication::notifyInternal () from /usr/lib/qt/lib/libQtCore.so.4
#27 0xb694c3b6 in QApplicationPrivate::sendMouseEvent () from /usr/lib/qt/lib/libQtGui.so.4
#28 0xb69b5b3e in QETWidget::translateMouseEvent () from /usr/lib/qt/lib/libQtGui.so.4
#29 0xb69b4609 in QApplication::x11ProcessEvent () from /usr/lib/qt/lib/libQtGui.so.4
#30 0xb69db524 in x11EventSourceDispatch () from /usr/lib/qt/lib/libQtGui.so.4
#31 0xb567d146 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#32 0xb56804f3 in ?? () from /usr/lib/libglib-2.0.so.0
#33 0x080a5a38 in ?? ()
#34 0x00000000 in ?? ()

*** This bug has been marked as a duplicate of bug 171498 ***