On Sun, 2011-01-23 at 11:34 +0200, Gilboa Davara wrote:
> Hello all,
>
> Just updated my two workstation to 4.6 (kde-unstable).
> I'm experiencing constant 10-15 second hangs on simple operations such
> as right-click on Dolphin, or searches within krunner.
> Looking at top and .xsession-errors doesn't reveal anything.
> I never experienced the same w/ 4.5.9x beta/rcX. (Beyond the constant
> dbus-daemon file handle leakages that causes it to eat 100% CPU)
> 20??
> Anyone else seeing the same?
>
> - Gilboa
$ pstack $(pgrep konsole)
futex(0x7f4ecf39c008, FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME, 2,
{1295776465, 0}, ffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0x7f4ecf39c008, FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME, 2,
{1295776475, 0}, ffffffff^C <unfinished ...>
Process 9780 detached
$ pstack $(pgrep konsole)
Thread 2 (Thread 0x7f4ecad02700 (LWP 9819)):
#0 0x0000003eb98dceb3 in select () from /lib64/libc.so.6
#1 0x0000003f1d53bebd in ?? () from /usr/lib64/libQtCore.so.4
#2 0x0000003f1d4726ee in ?? () from /usr/lib64/libQtCore.so.4
#3 0x0000003eba406d5b in start_thread () from /lib64/libpthread.so.0
#4 0x0000003eb98e4a7d in clone () from /lib64/libc.so.6
Thread 1 (Thread 0x7f4ed653e840 (LWP 9780)):
#0 0x0000003eba40e1ec in __lll_timedlock_wait ()
from /lib64/libpthread.so.0
#1 0x0000003eba40a3f3 in _L_timedlock_298 ()
from /lib64/libpthread.so.0
#2 0x0000003eba409d2c in pthread_mutex_timedlock ()
from /lib64/libpthread.so.0
#3 0x00007f4ed7602cdc in ?? () from /usr/lib64/libkdecore.so.5
#4 0x00007f4ed7604fb0 in ?? () from /usr/lib64/libkdecore.so.5
#5 0x00007f4ed76018e0 in KSharedDataCache::find(QString const&,
QByteArray*) const () from /usr/lib64/libkdecore.so.5
#6 0x00007f4ed7a8e9ac in ?? () from /usr/lib64/libkdeui.so.5
#7 0x00007f4ed7a919de in KIconLoader::loadIcon(QString const&,
KIconLoader::Group, int, int, QStringList const&, QString*, bool) const
() from /usr/lib64/libkdeui.so.5
#8 0x00007f4ed7a89580 in ?? () from /usr/lib64/libkdeui.so.5
#9 0x0000003f1ee5e585 in QIcon::pixmap(QSize const&, QIcon::Mode,
QIcon::State) const () from /usr/lib64/libQtGui.so.4
#10 0x00007f4ecfdca787 in ?? ()
from /usr/lib64/kde4/plugins/styles/qtcurve.so
#11 0x0000003f1f1ef8a9 in ?? () from /usr/lib64/libQtGui.so.4
#12 0x0000003f1f1f1a56 in QMenu::sizeHint() const ()
from /usr/lib64/libQtGui.so.4
#13 0x0000003f1f1fb589 in ?? () from /usr/lib64/libQtGui.so.4
#14 0x0000003f1f1fb9af in ?? () from /usr/lib64/libQtGui.so.4
#15 0x0000003f1ee092d9 in QWidget::event(QEvent*) ()
from /usr/lib64/libQtGui.so.4
#16 0x0000003f1f1fc43b in QMenuBar::event(QEvent*) ()
from /usr/lib64/libQtGui.so.4
#17 0x0000003f1edb78c4 in QApplicationPrivate::notify_helper(QObject*,
QEvent*) () from /usr/lib64/libQtGui.so.4
#18 0x0000003f1edbcc5a in QApplication::notify(QObject*, QEvent*) ()
from /usr/lib64/libQtGui.so.4
#19 0x00007f4ed7adfcb6 in KApplication::notify(QObject*, QEvent*) ()
from /usr/lib64/libkdeui.so.5
#20 0x0000003f1d55b7ac in QCoreApplication::notifyInternal(QObject*,
QEvent*) () from /usr/lib64/libQtCore.so.4
#21 0x0000003f1edb88c5 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool)
() from /usr/lib64/libQtGui.so.4
#22 0x0000003f1ee36868 in ?? () from /usr/lib64/libQtGui.so.4
#23 0x0000003f1ee34f49 in QApplication::x11ProcessEvent(_XEvent*) ()
from /usr/lib64/libQtGui.so.4
#24 0x0000003f1ee5c896 in ?? () from /usr/lib64/libQtGui.so.4
#25 0x0000003ebbc41e33 in g_main_context_dispatch ()
from /lib64/libglib-2.0.so.0
#26 0x0000003ebbc42610 in ?? () from /lib64/libglib-2.0.so.0
#27 0x0000003ebbc428ad in g_main_context_iteration ()
from /lib64/libglib-2.0.so.0
#28 0x0000003f1d5868bf in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#29 0x0000003f1ee5c59e in ?? () from /usr/lib64/libQtGui.so.4
#30 0x0000003f1d55ab42 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQtCore.so.4
#31 0x0000003f1d55ad8c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQtCore.so.4
#32 0x0000003f1d55f24b in QCoreApplication::exec() ()
from /usr/lib64/libQtCore.so.4
#33 0x0000003ac2413426 in kdemain ()
from /usr/lib64/libkdeinit4_konsole.so
#34 0x0000003eb981ee7d in __libc_start_main () from /lib64/libc.so.6
#35 0x0000000000400799 in _start ()
I'll try clearing the /tmp and /var/tmp and see if it helps.
- Gilboa
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