Version: (using KDE 4.2.1) OS: Linux Installed from: Ubuntu Packages Application: Plasma Workspace (plasma), signal SIGSEGV [Current thread is 0 (LWP 5632)] Thread 2 (Thread 0xa9c66b90 (LWP 5645)): #0 0xb7fb1430 in __kernel_vsyscall () #1 0xb5865075 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb642ebbd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6 #3 0xb66186f2 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 #4 0xb7972532 in ?? () from /usr/lib/libQtNetwork.so.4 #5 0xb66176ae in ?? () from /usr/lib/libQtCore.so.4 #6 0xb586150f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb6420a0e in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 1 (Thread 0xb53de6c0 (LWP 5632)): [KCrash Handler] #6 0xb6722bba in QTimer::stop () from /usr/lib/libQtCore.so.4 #7 0xb7f4b870 in PanelView::updatePanelGeometry (this=0x8946958) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/panelview.cpp:543 #8 0xb7f4ca87 in PanelView::pinchContainment (this=0x8946958, screenGeom=@0xbfcb2190) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/panelview.cpp:689 #9 0xb7f4e648 in PanelView (this=0x8946958, panel=0x8518bc8, id=1, parent=0x0) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/panelview.cpp:243 #10 0xb7f58376 in PlasmaApp::createView (this=0x8423c78, containment=0x8518bc8) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/plasmaapp.cpp:619 #11 0xb7f58a96 in PlasmaApp::containmentAdded (this=0x8423c78, containment=0x8518bc8) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/plasmaapp.cpp:663 #12 0xb7f58d0c in PlasmaApp::qt_metacall (this=0x8423c78, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfcb249c) at /build/buildd/kdebase-workspace-4.2.1a/obj-i486-linux-gnu/plasma/shells/desktop/plasmaapp.moc:96 #13 0xb671ca60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4 #14 0xb671d7e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4 #15 0xb7df5963 in Plasma::Corona::containmentAdded () from /usr/lib/libplasma.so.3 #16 0xb7df7038 in Plasma::Corona::loadLayout () from /usr/lib/libplasma.so.3 #17 0xb7df8751 in Plasma::Corona::initializeLayout () from /usr/lib/libplasma.so.3 #18 0xb7f559ad in PlasmaApp::corona (this=0x8423c78) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/plasmaapp.cpp:517 #19 0xb7f55b45 in PlasmaApp::setupDesktop (this=0x8423c78) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/plasmaapp.cpp:255 #20 0xb7f58d3b in PlasmaApp::qt_metacall (this=0x8423c78, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfcb2798) at /build/buildd/kdebase-workspace-4.2.1a/obj-i486-linux-gnu/plasma/shells/desktop/plasmaapp.moc:94 #21 0xb671ca60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4 #22 0xb671d7e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4 #23 0xb6722db7 in ?? () from /usr/lib/libQtCore.so.4 #24 0xb6722edc in ?? () from /usr/lib/libQtCore.so.4 #25 0xb671753f in QObject::event () from /usr/lib/libQtCore.so.4 #26 0xb69978ec in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4 #27 0xb699f72e in QApplication::notify () from /usr/lib/libQtGui.so.4 #28 0xb76fd10d in KApplication::notify (this=0x8423c78, receiver=0x848bd68, event=0xbfcb2c2c) at /build/buildd/kde4libs-4.2.1a/kdeui/kernel/kapplication.cpp:307 #29 0xb6707e61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4 #30 0xb6735d81 in ?? () from /usr/lib/libQtCore.so.4 #31 0xb6732520 in ?? () from /usr/lib/libQtCore.so.4 #32 0xb56a66f8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #33 0xb56a9da3 in ?? () from /usr/lib/libglib-2.0.so.0 #34 0xb56a9f61 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #35 0xb6732478 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4 #36 0xb6a31ea5 in ?? () from /usr/lib/libQtGui.so.4 #37 0xb670652a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4 #38 0xb67066ea in QEventLoop::exec () from /usr/lib/libQtCore.so.4 #39 0xb6708da5 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4 #40 0xb6997767 in QApplication::exec () from /usr/lib/libQtGui.so.4 #41 0xb7f417f6 in kdemain (argc=1, argv=0xbfcb3004) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/main.cpp:54 #42 0x08048712 in main (argc=) at /build/buildd/kdebase-workspace-4.2.1a/obj-i486-linux-gnu/plasma/shells/desktop/plasma_qgv_dummy.cpp:3
The fix will be in KDE4.2.2 and KDE4.3 As a workaround: read bug 185741 comment 3 Thanks *** This bug has been marked as a duplicate of bug 185741 ***