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List:       kde-bugs-dist
Subject:    [Bug 257188] plasma-desktop is consistently crashing at startup
From:       Melchior Franz <mfranz () kde ! org>
Date:       2010-11-17 23:26:35
Message-ID: 20101117232635.9157B7597D () immanuel ! kde ! org
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https://bugs.kde.org/show_bug.cgi?id=257188


Melchior Franz <mfranz@kde.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mfranz@kde.org




--- Comment #1 from Melchior Franz <mfranz kde org>  2010-11-18 00:26:32 ---
Same problem here since a few weeks. SVN/HEAD as of today (r1198123) using
qt-copy "4.7.0-patched" (git://gitorious.org/+kde-developers/qt/kde-qt.git), on
Linux 2.6.36 x86_64. I don't use the battery plasmoid, so that's probably not
it. plasma-desktop segfaults reliably at startkde. I have to restart it
multiple times. Eventually, after a dozen tries, it refuses to crash and works
as it should. My plasma setup is quite spartan: 12 desktops with their own
background each, nothing on the desktops, no activities, not much on the panel
(clock, tasks, desktops, tray with not much in it, kde menu).


Program received signal SIGSEGV, Segmentation fault.
QGraphicsLayoutItem::isLayout (this=0x34) at
/home/m/kde/qt-copy/src/gui/graphicsview/qgraphicslayoutitem.cpp:805
805         return d_func()->isLayout;
(gdb) bt
#0  QGraphicsLayoutItem::isLayout (this=0x34) at
/home/m/kde/qt-copy/src/gui/graphicsview/qgraphicslayoutitem.cpp:805
#1  0x00007ffff1e002d4 in QGraphicsLayoutPrivate::addChildLayoutItem
(this=0x9dd970, layoutItem=0xa38b10) at
/home/m/kde/qt-copy/src/gui/graphicsview/qgraphicslayout_p.cpp:151
#2  0x00007ffff1e030a3 in QGraphicsLinearLayout::insertItem (this=0xa397f0,
index=0, item=0xa38b10) at
/home/m/kde/qt-copy/src/gui/graphicsview/qgraphicslinearlayout.cpp:278
#3  0x00007ffff68d5061 in Plasma::Extender::itemAddedEvent (this=0xa8be30,
item=0xa38af0, pos=<value optimized out>) at
/home/m/kde/kdelibs/plasma/extenders/extender.cpp:497
#4  0x00007ffff68d5284 in Plasma::ExtenderPrivate::delayItemAddedEvent
(this=0x95b190) at /home/m/kde/kdelibs/plasma/extenders/extender.cpp:805
#5  0x00007ffff68d6ad2 in Plasma::Extender::qt_metacall (this=0xa8be30,
_c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xaa13f0) at
/home/m/kde/.kdelibs/plasma/extender.moc:105
#6  0x00007ffff273f4a2 in QObject::event (this=0xa8be30, e=<value optimized
out>) at /home/m/kde/qt-copy/src/corelib/kernel/qobject.cpp:1219
#7  0x00007ffff1e4de8b in QGraphicsWidget::event (this=0xa8be30,
event=0x9b9380) at
/home/m/kde/qt-copy/src/gui/graphicsview/qgraphicswidget.cpp:1405
#8  0x00007ffff16e2504 in QApplicationPrivate::notify_helper (this=0x7aa7f0,
receiver=0xa8be30, e=0x9b9380) at
/home/m/kde/qt-copy/src/gui/kernel/qapplication.cpp:4397
#9  0x00007ffff16ea46d in QApplication::notify (this=<value optimized out>,
receiver=0xa8be30, e=0x9b9380) at
/home/m/kde/qt-copy/src/gui/kernel/qapplication.cpp:4278
#10 0x00007ffff3686896 in KApplication::notify (this=0x78e580,
receiver=0xa8be30, event=0x9b9380) at
/home/m/kde/kdelibs/kdeui/kernel/kapplication.cpp:311
#11 0x00007ffff2721e83 in QCoreApplication::notifyInternal (this=0x78e580,
receiver=0xa8be30, event=0x9b9380) at
/home/m/kde/qt-copy/src/corelib/kernel/qcoreapplication.cpp:732

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