Version:            (using KDE 4.2.1)
OS:                Linux
Installed from:    Ubuntu Packages

Application: Plasma Workspace (plasma), signal SIGSEGV
0xb6422f1c in nanosleep () from /lib/libc.so.6
[Current thread is 0 (LWP 5926)]

Thread 2 (Thread 0xa8f12b90 (LWP 5928)):
#0  0xb5859980 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0xb6465cbd in pthread_cond_wait () from /lib/libc.so.6
#2  0xb664a6f2 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#3  0xb79a4532 in ?? () from /usr/lib/libQtNetwork.so.4
#4  0xb66496ae in ?? () from /usr/lib/libQtCore.so.4
#5  0xb5855fc0 in start_thread () from /lib/libpthread.so.0
#6  0xb6459a1e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb44cf900 (LWP 5926)):
[KCrash Handler]
#5  0xb6754bba in QTimer::stop () from /usr/lib/libQtCore.so.4
#6  0xb7f7d870 in PanelView::updatePanelGeometry (this=0x9aa37d8) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/panelview.cpp:543
#7  0xb7f7ea87 in PanelView::pinchContainment (this=0x9aa37d8, screenGeom=@0xbfce71a0) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/panelview.cpp:689
#8  0xb7f80648 in PanelView (this=0x9aa37d8, panel=0x963c1f8, id=2, parent=0x0) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/panelview.cpp:243
#9  0xb7f8a376 in PlasmaApp::createView (this=0x95db350, containment=0x963c1f8) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/plasmaapp.cpp:619
#10 0xb7f8aa96 in PlasmaApp::containmentAdded (this=0x95db350, containment=0x963c1f8) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/plasmaapp.cpp:663
#11 0xb7f8ad0c in PlasmaApp::qt_metacall (this=0x95db350, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfce74ac)
    at /build/buildd/kdebase-workspace-4.2.1a/obj-i486-linux-gnu/plasma/shells/desktop/plasmaapp.moc:96
#12 0xb674ea60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#13 0xb674f7e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#14 0xb7e27963 in Plasma::Corona::containmentAdded () from /usr/lib/libplasma.so.3
#15 0xb7e29038 in Plasma::Corona::loadLayout () from /usr/lib/libplasma.so.3
#16 0xb7e2a751 in Plasma::Corona::initializeLayout () from /usr/lib/libplasma.so.3
#17 0xb7f879ad in PlasmaApp::corona (this=0x95db350) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/plasmaapp.cpp:517
#18 0xb7f87b45 in PlasmaApp::setupDesktop (this=0x95db350) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/plasmaapp.cpp:255
#19 0xb7f8ad3b in PlasmaApp::qt_metacall (this=0x95db350, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfce77a8)
    at /build/buildd/kdebase-workspace-4.2.1a/obj-i486-linux-gnu/plasma/shells/desktop/plasmaapp.moc:94
#20 0xb674ea60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#21 0xb674f7e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#22 0xb6754db7 in ?? () from /usr/lib/libQtCore.so.4
#23 0xb6754edc in ?? () from /usr/lib/libQtCore.so.4
#24 0xb674953f in QObject::event () from /usr/lib/libQtCore.so.4
#25 0xb69c98ec in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#26 0xb69d172e in QApplication::notify () from /usr/lib/libQtGui.so.4
#27 0xb772f10d in KApplication::notify () from /usr/lib/libkdeui.so.5
#28 0xb6739e61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#29 0xb6767d81 in ?? () from /usr/lib/libQtCore.so.4
#30 0xb6764520 in ?? () from /usr/lib/libQtCore.so.4
#31 0xb569c6f8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#32 0xb569fda3 in ?? () from /usr/lib/libglib-2.0.so.0
#33 0xb569ff61 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#34 0xb6764478 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#35 0xb6a63ea5 in ?? () from /usr/lib/libQtGui.so.4
#36 0xb673852a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#37 0xb67386ea in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#38 0xb673ada5 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#39 0xb69c9767 in QApplication::exec () from /usr/lib/libQtGui.so.4
#40 0xb7f737f6 in kdemain (argc=1, argv=0xbfce8014) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/main.cpp:54
#41 0x08048712 in main (argc=) at /build/buildd/kdebase-workspace-4.2.1a/obj-i486-linux-gnu/plasma/shells/desktop/plasma_qgv_dummy.cpp:3




happened when upgrading from nvidia 180.11 to 180.29 drivers