From kde-bugs-dist  Thu Aug 31 22:23:26 2006
From: eric volpe <epvkde () limpoc ! com>
Date: Thu, 31 Aug 2006 22:23:26 +0000
To: kde-bugs-dist
Subject: [Bug 133357] New: kdesktop occasionally dies when a desktop icon is
Message-Id: <20060901002321.133357.epvkde () limpoc ! com>
X-MARC-Message: https://marc.info/?l=kde-bugs-dist&m=115706302411039

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http://bugs.kde.org/show_bug.cgi?id=133357         
           Summary: kdesktop occasionally dies when a desktop icon is
                    moused-over
           Product: kdesktop
           Version: unspecified
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: faure kde org
        ReportedBy: epvkde limpoc com


Version:            (using KDE KDE 3.5.2)
Installed from:    Ubuntu Packages
OS:                Linux

kdesktop will occasionally crash and coredump (but without triggering a KDE 'unexpectedly quit' dialog) 
When it happens, it is triggered by the mouse pointer going over an icon on the desktop. Doesn't appear to matter what the icon is. I can't figure out any other common factors or a specific way to trigger it except that it happens to me two or three times during a normal workday of using the
laptop. 
I can rur /usr/bin/kdesktop by hand and it will work, until it dies again. 
This is on Ubuntu Dapper using the ubuntu packages as installed, on a t43p laptop. 

gdb output follows, sorry there are not debugging symbols for everything. 

$ gdb /usr/bin/kdesktop core
[bla bla bla]
(gdb) where
#0  0xb76e3214 in QBuffer::readBlock () from /usr/lib/libqt-mt.so.3
#1  0xb76eb70d in QDataStream::operator>> () from /usr/lib/libqt-mt.so.3
#2  0xb7b0856a in KSycocaDict::find_string () from /usr/lib/libkdecore.so.4
#3  0xb6c0aca7 in KServiceTypeFactory::findServiceTypeByName () from /usr/lib/libkio.so.4
#4  0xb6c36709 in KServiceType::offers () from /usr/lib/libkio.so.4
#5  0xb6c60798 in KServiceTypeProfile::offers () from /usr/lib/libkio.so.4
#6  0xb6c6108e in KTrader::query () from /usr/lib/libkio.so.4
#7  0xb6c650da in KTrader::query () from /usr/lib/libkio.so.4
#8  0xb6c56a5e in KIO::PreviewJob::startPreview () from /usr/lib/libkio.so.4
#9  0xb6c57a8d in KIO::PreviewJob::qt_invoke () from /usr/lib/libkio.so.4
#10 0xb73feeb9 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#11 0xb73ff954 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#12 0xb779439e in QTimer::timeout () from /usr/lib/libqt-mt.so.3
#13 0xb7423eb1 in QTimer::event () from /usr/lib/libqt-mt.so.3
#14 0xb7394e56 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#15 0xb7395052 in QApplication::notify () from /usr/lib/libqt-mt.so.3
#16 0xb7b19d7d in KApplication::notify () from /usr/lib/libkdecore.so.4
#17 0xb7326157 in QApplication::sendEvent () from /usr/lib/libqt-mt.so.3
#18 0xb7386843 in QEventLoop::activateTimers () from /usr/lib/libqt-mt.so.3
#19 0xb7339f67 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#20 0xb73ad947 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#21 0xb73ad86a in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#22 0xb7393965 in QApplication::exec () from /usr/lib/libqt-mt.so.3
#23 0xb7ec1a6e in kdemain () from /usr/lib/libkdeinit_kdesktop.so
#24 0xb7c54ea2 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#25 0x080483b5 in ?? ()
(gdb)