100% CPU from kde-plasma-desktop - backtrace

[Genes MailLists]

On 07/05/2011 05:30 PM, Genes MailLists wrote:


  This keeps happening - i am not running any monitor applets - in fact
i have no applets at all.




  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND

24175 gene      20   0 1007m  58m  32m R 91.6  0.5  47:47.62
plasma-desktop

 The only cure is to logout and back in.

  killing plasma-desktop and hand restarting does not work.

  attaching debugger gives this info - hopefully its useful:

#0  0x00000039c90d2845 in _xstat () from /lib64/libc.so.6
#1  0x00000039c909d3fd in __tzfile_read () from /lib64/libc.so.6
#2  0x00000039c909cd57 in tzset_internal.part.0 () from /lib64/libc.so.6
#3  0x00000039c909cfeb in tzset () from /lib64/libc.so.6
#4  0x0000003b1ee82700 in QTime::currentTime() () from
/usr/lib64/libQtCore.so.4
#5  0x0000003b1ee827e9 in QTime::start() () from /usr/lib64/libQtCore.so.4
#6  0x0000003b2d138782 in Plasma::DataContainer::setData(QString const&,
QVariant const&) ()
   from /usr/lib64/libplasma.so.3
#7  0x00007f02d261bc61 in ?? () from
/usr/lib64/kde4/plasma_engine_systemmonitor.so
#8  0x00007f02d2409148 in KSGRD::SensorAgent::processAnswer(char const*,
int) () from /usr/lib64/libksgrd.so.4
#9  0x00007f02d2411c3e in ?? () from /usr/lib64/libksgrd.so.4
#10 0x00007f02d2412578 in ?? () from /usr/lib64/libksgrd.so.4
#11 0x0000003b1ef6ceba in QMetaObject::activate(QObject*, QMetaObject
const*, int, void**) ()
   from /usr/lib64/libQtCore.so.4
#12 0x0000003b1eefe4fb in ?? () from /usr/lib64/libQtCore.so.4
#13 0x0000003b1eeff8c9 in QProcess::qt_metacall(QMetaObject::Call, int,
void**) ()
   from /usr/lib64/libQtCore.so.4
#14 0x0000003b201218a8 in KProcess::qt_metacall(QMetaObject::Call, int,
void**) ()
   from /usr/lib64/libkdecore.so.5

#15 0x0000003b1ef6ceba in QMetaObject::activate(QObject*, QMetaObject
const*, int, void**) ()
   from /usr/lib64/libQtCore.so.4

#16 0x0000003b1efb5e4e in QSocketNotifier::activated(int) () from
/usr/lib64/libQtCore.so.4
#17 0x0000003b1ef74c0b in QSocketNotifier::event(QEvent*) () from
/usr/lib64/libQtCore.so.4
#18 0x0000003b207b7444 in QApplicationPrivate::notify_helper(QObject*,
QEvent*) () from /usr/lib64/libQtGui.so.4
#19 0x0000003b207bc2d1 in QApplication::notify(QObject*, QEvent*) ()
from /usr/lib64/libQtGui.so.4
#20 0x0000003b22241806 in KApplication::notify(QObject*, QEvent*) ()
from /usr/lib64/libkdeui.so.5
#21 0x0000003b1ef5a1ac in QCoreApplication::notifyInternal(QObject*,
QEvent*) () from /usr/lib64/libQtCore.so.4
#22 0x0000003b1ef84427 in ?? () from /usr/lib64/libQtCore.so.4

#23 0x00000039cc0427ed in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#24 0x00000039cc042fc8 in ?? () from /lib64/libglib-2.0.so.0

#25 0x00000039cc04325c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#26 0x0000003b1ef84d0f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
()
   from /usr/lib64/libQtCore.so.4
#27 0x0000003b20859fde in ?? () from /usr/lib64/libQtGui.so.4
#28 0x0000003b1ef596c2 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib64/libQtCore.so.4
#29 0x0000003b1ef598bf in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib64/libQtCore.so.4
#30 0x0000003b1ef5da07 in QCoreApplication::exec() () from
/usr/lib64/libQtCore.so.4
#31 0x0000003b2863f1e3 in kdemain () from
/usr/lib64/libkdeinit4_plasma-desktop.so
#32 0x00000039c902139d in __libc_start_main () from /lib64/libc.so.6
#33 0x00000000004008c1 in _start ()
[gene at lap3 bugs]$