Version: (using KDE 4.2.1) OS: Linux Installed from: Ubuntu Packages While trying to attempt to remotly login my ubuntu server with nx nomachine, plasma crashes. I tried to connect with client on windows and ubuntu, no difference. upgraded latest version of nx, no change. Here is backtrace : Application : Espace de travail Plasma (plasma), signal SIGSEGV [Current thread is 0 (LWP 22175)] Thread 3 (Thread 0xa8c01b90 (LWP 22177)): #0 0xb8092430 in __kernel_vsyscall () #1 0xb64e1df1 in select () from /lib/tls/i686/cmov/libc.so.6 #2 0xb67b0150 in ?? () from /usr/lib/libQtCore.so.4 #3 0xb66e06ae in ?? () from /usr/lib/libQtCore.so.4 #4 0xb58d150f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #5 0xb64e9a0e in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 2 (Thread 0xa82ffb90 (LWP 22179)): #0 0xb8092430 in __kernel_vsyscall () #1 0xb58d5075 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb64f7bbd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6 #3 0xb66e16f2 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 #4 0xb7a3b532 in ?? () from /usr/lib/libQtNetwork.so.4 #5 0xb66e06ae in ?? () from /usr/lib/libQtCore.so.4 #6 0xb58d150f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb64e9a0e in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 1 (Thread 0xb4549900 (LWP 22175)): [KCrash Handler] #6 0xb67ebbba in QTimer::stop () from /usr/lib/libQtCore.so.4 #7 0xb8014870 in PanelView::updatePanelGeometry (this=0x9df2620) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/panelview.cpp:543 #8 0xb801949b in PanelView::qt_metacall (this=0x9df2620, _c=QMetaObject::InvokeMetaMethod, _id=16, _a=0xbfc90018) at /build/buildd/kdebase-workspace-4.2.1a/obj-i486-linux-gnu/plasma/shells/desktop/panelview.moc:111 #9 0xb67e5a60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4 #10 0xb67e67e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4 #11 0xb7f1c297 in Plasma::View::sceneRectAboutToChange () from /usr/lib/libplasma.so.3 #12 0xb7f1d4f9 in ?? () from /usr/lib/libplasma.so.3 #13 0xb7f1c9fb in Plasma::View::qt_metacall () from /usr/lib/libplasma.so.3 #14 0xb801945a in PanelView::qt_metacall (this=0x9df2620, _c=QMetaObject::InvokeMetaMethod, _id=42, _a=0xbfc90258) at /build/buildd/kdebase-workspace-4.2.1a/obj-i486-linux-gnu/plasma/shells/desktop/panelview.moc:90 #15 0xb67e5a60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4 #16 0xb67e67e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4 #17 0xb7e9c4d7 in Plasma::Applet::geometryChanged () from /usr/lib/libplasma.so.3 #18 0xb7ea2de0 in Plasma::Applet::itemChange () from /usr/lib/libplasma.so.3 #19 0xb7eba94f in Plasma::Containment::itemChange () from /usr/lib/libplasma.so.3 #20 0xb6fe098f in QGraphicsItem::setPos () from /usr/lib/libQtGui.so.4 #21 0xb7eb935a in ?? () from /usr/lib/libplasma.so.3 #22 0xb7ebaa58 in Plasma::Containment::resizeEvent () from /usr/lib/libplasma.so.3 #23 0xb70204ea in QGraphicsWidget::event () from /usr/lib/libQtGui.so.4 #24 0xb6a608ec in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4 #25 0xb6a6872e in QApplication::notify () from /usr/lib/libQtGui.so.4 #26 0xb77c610d in KApplication::notify () from /usr/lib/libkdeui.so.5 #27 0xb67d0e61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4 #28 0xb6a6b81e in QCoreApplication::sendEvent () from /usr/lib/libQtGui.so.4 #29 0xb702145e in QGraphicsWidget::setGeometry () from /usr/lib/libQtGui.so.4 #30 0xb701ea31 in QGraphicsWidget::resize () from /usr/lib/libQtGui.so.4 #31 0xb80160f3 in PanelView::pinchContainment (this=0x9df2620, screenGeom=@0xbfc91040) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/panelview.cpp:618 #32 0xb8017648 in PanelView (this=0x9df2620, panel=0x9a383f8, id=1, parent=0x0) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/panelview.cpp:243 #33 0xb8021376 in PlasmaApp::createView (this=0x99785e8, containment=0x9a383f8) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/plasmaapp.cpp:619 #34 0xb8021a96 in PlasmaApp::containmentAdded (this=0x99785e8, containment=0x9a383f8) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/plasmaapp.cpp:663 #35 0xb8021d0c in PlasmaApp::qt_metacall (this=0x99785e8, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfc9134c) at /build/buildd/kdebase-workspace-4.2.1a/obj-i486-linux-gnu/plasma/shells/desktop/plasmaapp.moc:96 #36 0xb67e5a60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4 #37 0xb67e67e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4 #38 0xb7ebe963 in Plasma::Corona::containmentAdded () from /usr/lib/libplasma.so.3 #39 0xb7ec0038 in Plasma::Corona::loadLayout () from /usr/lib/libplasma.so.3 #40 0xb7ec1751 in Plasma::Corona::initializeLayout () from /usr/lib/libplasma.so.3 #41 0xb801e9ad in PlasmaApp::corona (this=0x99785e8) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/plasmaapp.cpp:517 #42 0xb801eb45 in PlasmaApp::setupDesktop (this=0x99785e8) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/plasmaapp.cpp:255 #43 0xb8021d3b in PlasmaApp::qt_metacall (this=0x99785e8, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfc91648) at /build/buildd/kdebase-workspace-4.2.1a/obj-i486-linux-gnu/plasma/shells/desktop/plasmaapp.moc:94 #44 0xb67e5a60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4 #45 0xb67e67e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4 #46 0xb67ebdb7 in ?? () from /usr/lib/libQtCore.so.4 #47 0xb67ebedc in ?? () from /usr/lib/libQtCore.so.4 #48 0xb67e053f in QObject::event () from /usr/lib/libQtCore.so.4 #49 0xb6a608ec in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4 #50 0xb6a6872e in QApplication::notify () from /usr/lib/libQtGui.so.4 #51 0xb77c610d in KApplication::notify () from /usr/lib/libkdeui.so.5 #52 0xb67d0e61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4 #53 0xb67fed81 in ?? () from /usr/lib/libQtCore.so.4 #54 0xb67fb520 in ?? () from /usr/lib/libQtCore.so.4 #55 0xb57166f8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #56 0xb5719da3 in ?? () from /usr/lib/libglib-2.0.so.0 #57 0xb5719f61 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #58 0xb67fb478 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4 #59 0xb6afaea5 in ?? () from /usr/lib/libQtGui.so.4 #60 0xb67cf52a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4 #61 0xb67cf6ea in QEventLoop::exec () from /usr/lib/libQtCore.so.4 #62 0xb67d1da5 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4 #63 0xb6a60767 in QApplication::exec () from /usr/lib/libQtGui.so.4 #64 0xb800a7f6 in kdemain (argc=1, argv=0xbfc91eb4) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/main.cpp:54 #65 0x08048712 in main (argc=) at /build/buildd/kdebase-workspace-4.2.1a/obj-i486-linux-gnu/plasma/shells/desktop/plasma_qgv_dummy.cpp:3 Reproduced at 100% of my trial -> I cant remotly connect my server. First launching screen appear with HDD and so on until the KDE logo appears and then black screen and small window telling plasma crashed. I recently upgraded my kde 4.2.1 with latest packages but not sure it root cause. Can not figure out what is problem. A little help ?
This is fixed for KDE4.2.2 and KDE4.3: Look at bug 185741 comment 3 for a workaround Thanks for reporting. *** This bug has been marked as a duplicate of bug 185741 ***