Description of problem: Seems random. When I click the "F" logo (main menu) the screen lags then goes dark until it recovers. Version-Release number of selected component: kde-workspace-4.10.5-3.fc19 Additional info: reporter: libreport-2.1.6 backtrace_rating: 3 cmdline: /usr/bin/plasma-desktop --nocrashhandler executable: /usr/bin/plasma-desktop kernel: 3.10.7-200.fc19.x86_64 runlevel: N 5 uid: 1000 var_log_messages: Aug 20 01:23:36 chris-mint15 abrt[19037]: Saved core dump of pid 18371 (/usr/bin/plasma-desktop) to /var/tmp/abrt/ccpp-2013-08-20-01:23:19-18371 (2328567808 bytes) Truncated backtrace: Thread no. 1 (10 frames) #8 ?? at /usr/lib64/nvidia/libGL.so.1 #9 ?? at /usr/lib64/nvidia/tls/libnvidia-tls.so.319.32 #10 QThread::start(QThread::Priority) at /lib64/libQtCore.so.4 #11 Kickoff::SystemModel::startUsageInfoFetch at /usr/src/debug/kde-workspace-4.10.5/plasma/desktop/applets/kickoff/core/systemmodel.cpp:431 #12 QMetaObject::activate(QObject*, QMetaObject const*, int, void**) at /lib64/libQtCore.so.4 #13 QSingleShotTimer::timerEvent(QTimerEvent*) at /lib64/libQtCore.so.4 #14 QObject::event(QEvent*) at /lib64/libQtCore.so.4 #15 QApplicationPrivate::notify_helper(QObject*, QEvent*) at /lib64/libQtGui.so.4 #16 QApplication::notify(QObject*, QEvent*) at /lib64/libQtGui.so.4 #17 KApplication::notify at /usr/src/debug/kdelibs-4.10.5/kdeui/kernel/kapplication.cpp:311
Created attachment 788309 [details] File: backtrace
Created attachment 788310 [details] File: cgroup
Created attachment 788311 [details] File: core_backtrace
Created attachment 788312 [details] File: dso_list
Created attachment 788313 [details] File: environ
Created attachment 788314 [details] File: limits
Created attachment 788315 [details] File: maps
Created attachment 788317 [details] File: open_fds
Created attachment 788318 [details] File: proc_pid_status
It's a problem with the nvidia driver, Truncated backtrace: Thread no. 1 (10 frames) #8 ?? at /usr/lib64/nvidia/libGL.so.1 #9 ?? at /usr/lib64/nvidia/tls/libnvidia-tls.so.319.32 which is, unfortunately, something fedora cannot fix.