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List:       kde-core-devel
Subject:    Re: Kicker segfaults
From:       Mosfet <mosfet () jorsm ! com>
Date:       1999-11-30 16:11:29
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Matt Koss wrote:
> 
> Suddenly, the kicker started to segfault on startup.
> 
> When logged in from kdm, kdesktop appears, then kicker, kwin.
> After that, there is a screen redraw, and it somehow causes kicker to freeze
> and segfault after one minute in :
> 
> KMiniPager::slotSetDesktop (this=0x80b4b88, desktop=1)
>     at /home/matt/src/qt/include/qvaluelist.h:266
> 266                 p = p->next;
> 
> Here is a backtrace ( everything freshly compiled ) :
> 
> (gdb) bt
> #0  KMiniPager::slotSetDesktop (this=0x80b4b88, desktop=1)     at
> /home/matt/src/qt/include/qvaluelist.h:266
> #1  0x4045225c in QObject::activate_signal ()    from
> /home/matt/src/qt/lib/libqt.so.2 #2  0x4028c7f6 in KWinModule::desktopChange
> (this=0x80a7538, t0=1)     at kwinmodule.moc:121
> #3  0x4028ae0f in KWinModulePrivate::x11Event (this=0x80a75e8, ev=0xbffff9c8)
>   at kwinmodule.cpp:383
> #4  0x40275cdd in KApplication::x11EventFilter (this=0xbffffa78,
> _event=0xbffff9c8) at kapp.cpp:688
> #5  0x403bc527 in QApplication::x11ProcessEvent ()    from
> /home/matt/src/qt/lib/libqt.so.2
> #6  0x403bbd47 in QApplication::processNextEvent ()    from
> /home/matt/src/qt/lib/libqt.so.2
> #7  0x4041852d in QApplication::enter_loop ()    from
> /home/matt/src/qt/lib/libqt.so.2
> #8  0x403bbcd9 in QApplication::exec () from /home/matt/src/qt/lib/libqt.so.2
> #9  0x8054e9f in main (argc=1, argv=0xbffffbd4) at main.cpp:44
> (gdb)
> 
> It looks like the error is somwhere in kminipagerapplet .
> 
> After segfault on startup, when I start kicker manualy from konsole or minicli,
> it works fine.
> 

I see. the desktopNumberChange signal isn't emitted when kwin starts
anymore.

> Also the global keys somehow stopped working. I can't switch desktops, neither
> press Alt+F2 for minicli.
>

Dunno about that.
 
>         Regards
> 
>                 Matt
> 
> --
> Matej Koss      e-mail: koss@miesto.sk
> Kosice           ICQ# : 19344305
> Slovakia

-- 
Daniel M. Duley - Unix developer & sys admin.
mosfet@mandrakesoft.com
mosfet@kde.org
mosfet@jorsm.com

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