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List:       kde-devel
Subject:    Re: Kde uses most of my cpu after upgrade to 3.2
From:       Graeme Ambler <Graeme.Ambler () bristol ! ac ! uk>
Date:       2003-09-24 11:12:03
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Hi Felix,

I had a similar problem at first.  It turned out that it was because I hadn't 
set my PATH properly, so it was trying to load KDE-3.2 versions of programs 
from a KDE-3.1 version of kdeinit (or maybe the other way round, I can't 
remember).  Check that KDEDIR, QTDIR and PATH are all set correctly so that 
you are not mixing the old with the new.

Hope this helps.

Graeme.

On Wednesday 24 September 2003 11:08, Felix Seeger wrote:
> Hi
>
> I updated to kde 3.2 (qt and kde 3.2 from cvs).
> Now when I start kde or kdm a kdeinit process eats all cpu.
> This also happens when I start kcalc from enlightenment.
>
> Here are the last lines I see before it hangs:
> kio (KDirWatch): Available methods: Stat, FAM
> kio (KLauncher): KLauncher: Got kdeinit_exec_wait('kbuildsycoca', ...)
> kdeinit: Got EXEC_NEW 'kbuildsycoca' from launcher.
> QPixmap: Cannot create a QPixmap when no GUI is being used
> QPixmap: Cannot create a QPixmap when no GUI is being used
> kio (KLauncher): kbuildsycoca (pid 331) up and running.
> DCOP: register 'kbuildsycoca' -> number of clients is now 3 kbuildsycoca
> running...
> DCOP: register 'anonymous-331' -> number of clients is now 4
> kio (KSycoca): Trying to open ksycoca from /var/tmp/kdecache-root/ksycoca
> kio (KSycoca): Could not open ksycoca
> kbuildsycoca: Recreating ksycoca file
> (/var/tmp/kdecache-root/ksycoca,version 68)
> kbuildsycoca: VFolderMenu::mergeFile:
> /opt/kde32/share/applnk/default_kde-settings.menu
> kbuildsycoca: VFolderMenu::mergeFile:
> /opt/kde32/share/applnk/default_kde-information.menu
> kbuildsycoca: Directory and kde-information.directory requires combining!
> kbuildsycoca: VFolderMenu::mergeFile:
> /opt/kde32/share/applnk/default_kde-screensavers.menu
> kbuildsycoca: Directory and kde-system-screensavers.directory requires
> combining!
> kbuildsycoca: VFolderMenu::mergeFile:
> kbuildsycoca: Processing KDE Legacy dirs for <KDE>
> kbuildsycoca: processKDELegacyDirs()
>
>
> After searching the archives I found something similar with the note to use
> gdb.
> So here is the gdb -p <99% kdeinit pid>; bt output:
> #0  0x40deaf1a in QRegExpEngine::startAtom(bool) () from
> /opt/qt-copy/lib/libqt-mt.so.3
> #1  0x40deff70 in QRegExpEngine::parseFactor(QRegExpEngine::Box*) () from
> /opt/qt-copy/lib/libqt-mt.so.3
> #2  0x40df09ce in QRegExpEngine::parseTerm(QRegExpEngine::Box*) () from
> /opt/qt-copy/lib/libqt-mt.so.3
> #3  0x40df0b26 in QRegExpEngine::parseExpression(QRegExpEngine::Box*) ()
> from /opt/qt-copy/lib/libqt-mt.so.3
> #4  0x40def2c9 in QRegExpEngine::parse(QChar const*, int) () from
> /opt/qt-copy/lib/libqt-mt.so.3
> #5  0x40de9d81 in QRegExpEngine::QRegExpEngine(QString const&, bool) ()
> from /opt/qt-copy/lib/libqt-mt.so.3
> #6  0x40df0d65 in regexpEngine(QRegExpEngine*&, QString const&, bool, bool)
> () from /opt/qt-copy/lib/libqt-mt.so.3
> #7  0x40df269b in QRegExp::prepareEngine() const () from
> /opt/qt-copy/lib/libqt-mt.so.3
> #8  0x40df2742 in QRegExp::prepareEngineForMatch(QString const&) const ()
> from /opt/qt-copy/lib/libqt-mt.so.3
> #9  0x40df1d39 in QRegExp::search(QString const&, int, QRegExp::CaretMode)
> const () from /opt/qt-copy/lib/libqt-mt.so.3
> #10 0x40df1d03 in QRegExp::search(QString const&, int) const () from
> /opt/qt-copy/lib/libqt-mt.so.3
> #11 0x080a12f8 in ?? ()
>
> I can do this many times, it is always the same output
>
>
> thanks
> Felix

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