Version: (using Devel) Compiler: GCC 4.4.1 gcc (SUSE Linux) 4.4.1 [gcc-4_4-branch revision 150839] OS: Linux Installed from: Compiled sources I installed the OpenSuse factory build of KDE 4.4 RC 3 (4.3.98 release 216) using the one click install on my OpenSuse 11.2. When I try to change the Plasma theme and press the apply button the plasma-desktop crashes and turns everything but the open windows black. When I restart plasma-desktop from the terminal (Yakuake) it starts up correctly using the theme I just selected. I reproduced the issue a few times and managed to get the following output from plasma-desktop (from start to crash). The output seems to indicate the issue is the result of missing images but the theme works fine when plasma-desktop is restarted manually. plasma-desktop(8915)/libplasma Plasma::ViewPrivate::updateSceneRect: !!!!!!!!!!!!!!!!! setting the scene rect to QRectF(0,-34 1558x28) associated screen is 0 plasma-desktop(8915)/plasma PanelView::pinchContainmentToCurrentScreen: pinching to current screen plasma-desktop(8915)/plasma PanelView::pinchContainment: **************************** pinching QRect(0,0 1680x1050) 1680 plasma-desktop(8915)/plasma PanelView::updatePanelGeometry: New panel geometry is QRectF(0,-34 1558x28) plasma-desktop(8915)/plasma PanelView::updatePanelGeometry: PanelView(0xadd5d0) thinks its panel is at QRect(68,1022 1558x28) was QRect(68,1022 1558x28) plasma-desktop(8915)/plasma PanelView::pinchContainment: Done pinching, containement's geom QRectF(0,-34 1558x28) own geom QRect(68,1022 1558x28) plasma-desktop(8915)/libplasma Plasma::ViewPrivate::updateSceneRect: !!!!!!!!!!!!!!!!! setting the scene rect to QRectF(10045,-316 39x310) associated screen is 0 plasma-desktop(8915)/plasma PanelView::pinchContainmentToCurrentScreen: pinching to current screen plasma-desktop(8915)/plasma PanelView::pinchContainment: **************************** pinching QRect(0,0 1680x1050) 1050 plasma-desktop(8915)/plasma PanelView::updatePanelGeometry: New panel geometry is QRectF(10045,-316 39x310) plasma-desktop(8915)/plasma PanelView::updatePanelGeometry: PanelView(0x7da710) thinks its panel is at QRect(0,327 39x310) was QRect(0,327 39x310) plasma-desktop(8915)/plasma PanelView::pinchContainment: Done pinching, containement's geom QRectF(10045,-316 39x310) own geom QRect(0,327 39x310) plasma-desktop(8915)/plasma TaskManager::AbstractSortingStrategy::check: No parent group plasma-desktop(8915)/plasma TaskManager::AbstractSortingStrategy::check: No parent group plasma-desktop(8915)/plasma TaskItemLayout::addTaskItem: already in this layout plasma-desktop(8915)/plasma TaskItemLayout::addTaskItem: already in this layout plasma-desktop(8915)/plasma TaskItemLayout::addTaskItem: already in this layout plasma-desktop(8915)/plasma TaskItemLayout::addTaskItem: already in this layout plasma-desktop(8915)/plasma SystemTray::Manager::addTask: "kupdateapplet" ( "kupdateapplet" ) plasma-desktop(8915)/plasma SystemTray::TaskArea::addWidgetForTask: widget already exists, trying to reposition it plasma-desktop(8915)/plasma Image::setSingleImage: "/home/mseg/work/personal/Backups/web/wp/wp-content/themes/default/images/background.JPG" "/home/mseg/work/personal/Backups/web/wp/wp-content/themes/default /images/background.JPG" plasma-desktop(8915)/plasma SystemTray::TaskArea::addWidgetForTask: task is not embeddable, so FAIL "org.kde.StatusNotifierItem-8780-1" plasma-desktop(8915)/plasma SystemTray::TaskArea::addWidgetForTask: task is not embeddable, so FAIL "org.kde.StatusNotifierItem-8780-1" plasma-desktop(8915)/plasma SystemTray::TaskArea::addWidgetForTask: widget already exists, trying to reposition it plasma-desktop(8915)/plasma SystemTray::Manager::addTask: "amarok" ( "amarok" ) plasma-desktop(8915)/plasma SystemTray::TaskArea::addWidgetForTask: widget already exists, trying to reposition it plasma-desktop(8915)/plasma PanelView::updateStruts: screen l/r/b/t offsets are: 0 0 0 0 4 plasma-desktop(8915)/plasma PanelView::updateStruts: screen l/r/b/t offsets are: 0 0 0 0 5 plasma-desktop(8915)/kdecore (services): Now parsing "/opt/gnome/share/mime/magic" plasma-desktop(8915)/kdecore (services): Now parsing "/usr/share/mime/magic" plasma-desktop(8915)/kdecore (services): Now parsing "/home/mseg/.local/share/mime/magic" plasma-desktop(8915)/kio (KDirListerCache) KDirListerCache::slotResult: finished listing KUrl("file:///home/mseg") plasma-desktop(8915)/kio (KDirListerCache) KDirListerCache::slotResult: finished listing KUrl("trash:/") plasma-desktop(8915)/libplasma Plasma::Theme::imagePath: Theme says: bad image path "widgets/scrollwidget" plasma-desktop(8915)/libplasma Plasma::Theme::imagePath: Theme says: bad image path "widgets/slider" plasma-desktop(8915)/libplasma Plasma::Theme::imagePath: Theme says: bad image path "widgets/slider" plasma-desktop(8915)/libplasma Plasma::Theme::imagePath: Theme says: bad image path "widgets/action-overlays" plasma-desktop(8915)/kio (KDirListerCache) KDirListerCache::slotFileCreated: "/home/mseg/.kde4/share/config/plasmarc" plasma-desktop(8915)/kio (KDirListerCache) KDirListerCache::slotFilesAdded: KUrl("file:///home/mseg/.kde4/share/config") plasma-desktop(8915)/kio (KDirListerCache) KDirListerCache::updateDirectory: KUrl("file:///home/mseg/.kde4/share/config") Couldn't find node center. Skipping rendering. Couldn't find node center. Skipping rendering. plasma-desktop(8915)/plasma TaskManager::AbstractSortingStrategy::check: No parent group plasma-desktop(8915)/plasma TaskManager::AbstractSortingStrategy::check: No parent group plasma-desktop(8915)/libplasma Plasma::Theme::imagePath: Theme says: bad image path "widgets/scrollwidget" plasma-desktop(8915)/libplasma Plasma::Theme::imagePath: Theme says: bad image path "widgets/slider" plasma-desktop(8915)/libplasma Plasma::Theme::imagePath: Theme says: bad image path "widgets/slider" plasma-desktop(8915)/libplasma Plasma::Theme::imagePath: Theme says: bad image path "widgets/action-overlays" plasma-desktop(8915)/kio (KDirListerCache) KDirListerCache::slotFileDirty: "/home/mseg/.kde4/share/config/plasmarc" plasma-desktop(8915)/kio (KDirListerCache) KDirListerCache::updateDirectory: KUrl("file:///home/mseg/.kde4/share/config")
- Don't you get the Crash Handler dialog ? a backtrace is needed in order to identify the crash. Regards
There was no Crash handler dialog, is there some way I can get to the stacktrace directly on the file system? If so I'll try to reproduce the issue and send you the details.
First please precise where you change the plasma theme, what is your current theme and what theme are you choosing. Then in your terminal please do: kquitapp plasma-desktop then: gdb plasma-desktop type "run" at the prompt. Change the plasma theme and make it crash. When it crashes, in the terminal type: "bt" at the gdb prompt in order to get a backtrace that you can paste here as a comment.
maarten, any additional info you can provide please as asked? We need to be fast to fix RC3 bugs!
Hi, sorry for the delay I have been testing a few hours yesterday evening and this morning to provide you with some useful feedback First of all I am changing the plasma theme using systemsettings > Appearance > workspace (tab). The problem does not occur every time I change a theme and it does not matter which theme I am switching from or to (cyling between oxygen, air netbook and air opensuse). Sometimes it occurs immediately sometimes after changing the theme a few times (Sorry I know how hard it is to debug a problem that you can't reproduce exactly but that's what is happening). When I tried to launch plasma-desktop in gdb I was getting no errors from it but after changing the theme a few times it was kwin that started crashing. Since I couldn't access the yakuake anymore once kwin crashed I restarted the flow and hooked a gdb session in the plasma-desktop process (using its pid) from tty1 and another in the kwin prosess on tty2. I reproduced the error and was able to get the following backtrace from kwin. So this bug may have to be reassigned to kwin. I have reproduced the issue both with composing on and off Program received signal SIGBUS, Bus error. 0x00007f16607f4e62 in KPixmapCache::Private::mmapFile(QString const&, KPixmapCache::Private::MmapInfo*, int) () from /usr/lib64/libkdeui.so.5 (gdb) bt #0 0x00007f16607f4e62 in KPixmapCache::Private::mmapFile(QString const&, KPixmapCache::Private::MmapInfo*, int) () from /usr/lib64/libkdeui.so.5 #1 0x00007f166081fbb4 in KPixmapCache::Private::mmapFiles() () from /usr/lib64/libkdeui.so.5 #2 0x00007f166081f863 in KPixmapCache::Private::init() () from /usr/lib64/libkdeui.so.5 #3 0x00007f16608216ed in KPixmapCache::discard() () from /usr/lib64/libkdeui.so.5 #4 0x00007f1660821dc8 in KPixmapCache::deleteCache(QString const&) () from /usr/lib64/libkdeui.so.5 #5 0x00007f166021739d in ?? () from /usr/lib64/libplasma.so.3 #6 0x00007f166021aabb in ?? () from /usr/lib64/libplasma.so.3 #7 0x00007f166021c41b in Plasma::Theme::settingsChanged() () from /usr/lib64/libplasma.so.3 #8 0x00007f166021d338 in ?? () from /usr/lib64/libplasma.so.3 #9 0x00007f166021d6c6 in Plasma::Theme::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libplasma.so.3 #10 0x00007f165cb07bff in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4 #11 0x00007f165b4711f2 in KDirWatch::dirty(QString const&) () from /usr/lib64/libkio.so.5 #12 0x00007f165b4caf09 in ?? () from /usr/lib64/libkio.so.5 #13 0x00007f165b5cfc38 in ?? () from /usr/lib64/libkio.so.5 #14 0x00007f165b5d01f4 in ?? () from /usr/lib64/libkio.so.5 #15 0x00007f165cb07bff in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4 #16 0x00007f165cb04853 in QObject::event(QEvent*) () from /usr/lib64/libQtCore.so.4 #17 0x00007f165d23ec9c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4 #18 0x00007f165d24527b in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4 #19 0x00007f1660704ba6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5 #20 0x00007f165caf4dfc in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4 #21 0x00007f165cb21ac5 in ?? () from /usr/lib64/libQtCore.so.4 #22 0x00007f165cb1e658 in ?? () from /usr/lib64/libQtCore.so.4 #23 0x00007f1657730dde in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0 #24 0x00007f16577347a8 in ?? () from /usr/lib64/libglib-2.0.so.0 #25 0x00007f16577348d0 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #26 0x00007f165cb1e323 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4 #27 0x00007f165d2ecdce in ?? () from /usr/lib64/libQtGui.so.4 #28 0x00007f165caf3712 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4 #29 0x00007f165caf3aec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4 #30 0x00007f165caf783b in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4 #31 0x00007f1660f85cfa in kdemain () from /usr/lib64/libkdeinit4_kwin.so #32 0x00007f1660b85a7d in __libc_start_main () from /lib64/libc.so.6 #33 0x0000000000400699 in _start ()
Is the backtrace I have pasted enough to help you diagnose the problem? Let me know if there is anything else I can do to help.
This issue is being tracked at bug 182026. Merging Thanks!
*** This bug has been marked as a duplicate of bug 182026 ***