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List:       kdevelop-bugs
Subject:    [Bug 204399] crash in QAbstractItemView::sizeHintForRow /
From:       Milian Wolff <mail () milianw ! de>
Date:       2010-09-28 19:12:47
Message-ID: 20100928191247.59A0A6AFB1 () immanuel ! kde ! org
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https://bugs.kde.org/show_bug.cgi?id=204399





--- Comment #9 from Milian Wolff <mail milianw de>  2010-09-28 21:12:45 ---
Better backtrace from bug 243803:
Application: kdevelop (4.0.0 (using KDevPlatform 1.0.0))
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-23-generic-pae i686
Distribution: Ubuntu 10.04 LTS

Thread 1 (Thread 0xb478f710 (LWP 19570)):
[KCrash Handler]
#6  0xb6b3dc15 in QAbstractItemView::sizeHintForRow (this=0x9ad23f8, row=0) at
itemviews/qabstractitemview.cpp:2905
#7  0xb6b805e3 in QTreeView::scrollContentsBy (this=0x9ad23f8, dx=0, dy=1) at
itemviews/qtreeview.cpp:2349
#8  0xb6a89d65 in QAbstractScrollAreaPrivate::_q_vslide (this=0x9ad8ea0, y=1)
at widgets/qabstractscrollarea.cpp:1310
#9  0xb6a8b3d2 in QAbstractScrollArea::qt_metacall (this=0x9ad23f8,
_c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbf953f18) at
.moc/release-shared/moc_qabstractscrollarea.cpp:85
#10 0xb6b3948a in QAbstractItemView::qt_metacall (this=0x9ad23f8,
_c=QMetaObject::InvokeMetaMethod, _id=29, _a=0xbf953f18) at
.moc/release-shared/moc_qabstractitemview.cpp:213
#11 0xb6b8798a in QTreeView::qt_metacall (this=0x9ad23f8,
_c=QMetaObject::InvokeMetaMethod, _id=29, _a=0xbf953f18) at
.moc/release-shared/moc_qtreeview.cpp:119
#12 0xb522ba5a in KDevelop::FocusedTreeView::qt_metacall (this=0x9ad23f8,
_c=QMetaObject::InvokeMetaMethod, _id=29, _a=0xbf953f18) at
./focusedtreeview.moc:68
#13 0xb7049c9a in QMetaObject::metacall (object=0x9ad23f8, cl=3214228564,
idx=29, argv=0xbf953f18) at kernel/qmetaobject.cpp:237
#14 0xb70583d5 in QMetaObject::activate (sender=0x9ad9d50, m=0xb6ed09f4,
local_signal_index=0, argv=0xbf953f18) at kernel/qobject.cpp:3293
#15 0xb6cc0be3 in QAbstractSlider::valueChanged (this=0x9ad9d50, _t1=1) at
.moc/release-shared/moc_qabstractslider.cpp:182
#16 0xb69a30e7 in QAbstractSlider::setValue (this=0x9ad9d50, value=1) at
widgets/qabstractslider.cpp:542
#17 0xb69a3acc in QAbstractSlider::setRange (this=0x9ad9d50, min=0, max=1) at
widgets/qabstractslider.cpp:251
#18 0xb6b7a5a0 in QTreeViewPrivate::updateScrollBars (this=0x9ad8ea0) at
itemviews/qtreeview.cpp:3492
#19 0xb6b7aaa5 in QTreeView::updateGeometries (this=0x9ad23f8) at
itemviews/qtreeview.cpp:2745
#20 0xb6b2fd64 in QAbstractItemView::resizeEvent (this=0x9ad23f8,
event=0xbf954918) at itemviews/qabstractitemview.cpp:2338
#21 0xb65f3643 in QWidget::event (this=0x9ad23f8, event=0xbf954918) at
kernel/qwidget.cpp:8152
#22 0xb69effd3 in QFrame::event (this=0x9ad23f8, e=0xbf954918) at
widgets/qframe.cpp:557
#23 0xb6a8a382 in QAbstractScrollArea::viewportEvent (this=0xbf953c54,
e=0xbf953bb8) at widgets/qabstractscrollarea.cpp:1036
#24 0xb6b3ebd7 in QAbstractItemView::viewportEvent (this=0x9ad23f8,
event=0xbf954918) at itemviews/qabstractitemview.cpp:1610
#25 0xb6b7ff7c in QTreeView::viewportEvent (this=0x9ad23f8, event=0xbf954918)
at itemviews/qtreeview.cpp:1248
#26 0xb6a8cc65 in QAbstractScrollAreaPrivate::viewportEvent (this=0x9ada2a0,
o=0x9ad4658, e=0xbf954918) at widgets/qabstractscrollarea_p.h:100
#27 QAbstractScrollAreaFilter::eventFilter (this=0x9ada2a0, o=0x9ad4658,
e=0xbf954918) at widgets/qabstractscrollarea_p.h:116
#28 0xb7043cda in QCoreApplicationPrivate::sendThroughObjectEventFilters
(this=0x847c558, receiver=0x9ad4658, event=0xbf954918) at
kernel/qcoreapplication.cpp:819
#29 0xb65954b9 in QApplicationPrivate::notify_helper (this=0x847c558,
receiver=0x9ad4658, e=0xbf954918) at kernel/qapplication.cpp:4296
#30 0xb659c0f9 in QApplication::notify (this=0xbf955958, receiver=0x9ad4658,
e=0xbf954918) at kernel/qapplication.cpp:4265
#31 0xb7339f2a in KApplication::notify (this=0xbf955958, receiver=0x9ad4658,
event=0xbf954918) at ../../kdeui/kernel/kapplication.cpp:302
#32 0xb7044a3b in QCoreApplication::notifyInternal (this=0xbf955958,
receiver=0x9ad4658, event=0xbf954918) at kernel/qcoreapplication.cpp:704
#33 0xb65f2719 in QCoreApplication::sendEvent (this=0x9ad9260, recursive=true,
disableUpdates=true) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#34 QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x9ad9260,
recursive=true, disableUpdates=true) at kernel/qwidget.cpp:7086
#35 0xb65f2687 in QWidgetPrivate::sendPendingMoveAndResizeEvents
(this=0x9ad8ea0, recursive=true, disableUpdates=true) at
kernel/qwidget.cpp:7098
#36 0xb65f2687 in QWidgetPrivate::sendPendingMoveAndResizeEvents
(this=0x9a93e18, recursive=true, disableUpdates=true) at
kernel/qwidget.cpp:7098
#37 0xb65f2687 in QWidgetPrivate::sendPendingMoveAndResizeEvents
(this=0x9a93b60, recursive=true, disableUpdates=true) at
kernel/qwidget.cpp:7098
#38 0xb65f2687 in QWidgetPrivate::sendPendingMoveAndResizeEvents
(this=0xa0d04d8, recursive=true, disableUpdates=true) at
kernel/qwidget.cpp:7098
#39 0xb65f2687 in QWidgetPrivate::sendPendingMoveAndResizeEvents
(this=0x9149628, recursive=true, disableUpdates=true) at
kernel/qwidget.cpp:7098
#40 0xb65f2687 in QWidgetPrivate::sendPendingMoveAndResizeEvents
(this=0xa098f58, recursive=true, disableUpdates=true) at
kernel/qwidget.cpp:7098
#41 0xb65f2687 in QWidgetPrivate::sendPendingMoveAndResizeEvents
(this=0x8559d50, recursive=true, disableUpdates=true) at
kernel/qwidget.cpp:7098
#42 0xb65f8481 in QWidgetPrivate::prepareToRender (this=0x8559d50, region=...,
renderFlags=...) at kernel/qwidget.cpp:5163
#43 0xb65fd92d in QWidget::render (this=0x8559bd8, target=0xbf954f4c,
targetOffset=..., sourceRegion=..., renderFlags=...) at kernel/qwidget.cpp:4871
#44 0xb668daf2 in QPixmap::grabWidget (widget=0x8559bd8, rect=...) at
image/qpixmap.cpp:1085
#45 0xb2f76078 in Oxygen::TransitionWidget::grab (this=0x887ab00,
widget=0x8761888, rect=...) at
../../../kstyles/oxygen/transitions/oxygentransitionwidget.cpp:86
#46 0xb2f70e1e in Oxygen::LineEditData::timerEvent (this=0x887aa10,
event=0xbf955550) at
../../../kstyles/oxygen/transitions/oxygenlineeditdata.cpp:87
#47 0xb7055254 in QObject::event (this=0x887aa10, e=0xbf953bb8) at
kernel/qobject.cpp:1212
#48 0xb65954dc in QApplicationPrivate::notify_helper (this=0x847c558,
receiver=0x887aa10, e=0xbf955550) at kernel/qapplication.cpp:4300
#49 0xb659c05e in QApplication::notify (this=0xbf955958, receiver=0x887aa10,
e=0xbf955550) at kernel/qapplication.cpp:3704
#50 0xb7339f2a in KApplication::notify (this=0xbf955958, receiver=0x887aa10,
event=0xbf955550) at ../../kdeui/kernel/kapplication.cpp:302
#51 0xb7044a3b in QCoreApplication::notifyInternal (this=0xbf955958,
receiver=0x887aa10, event=0xbf955550) at kernel/qcoreapplication.cpp:704
#52 0xb7073d66 in QCoreApplication::sendEvent (this=0x847f634) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#53 QTimerInfoList::activateTimers (this=0x847f634) at
kernel/qeventdispatcher_unix.cpp:603
#54 0xb70708e4 in timerSourceDispatch (source=0x847f600) at
kernel/qeventdispatcher_glib.cpp:184
#55 0xb4f255e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#56 0xb4f292d8 in ?? () from /lib/libglib-2.0.so.0
#57 0xb4f294b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#58 0xb70705d5 in QEventDispatcherGlib::processEvents (this=0x84371f0,
flags=...) at kernel/qeventdispatcher_glib.cpp:412
#59 0xb6655135 in QGuiEventDispatcherGlib::processEvents (this=0x84371f0,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#60 0xb7043059 in QEventLoop::processEvents (this=0xbf955814, flags=) at
kernel/qeventloop.cpp:149
#61 0xb70434aa in QEventLoop::exec (this=0xbf955814, flags=...) at
kernel/qeventloop.cpp:201
#62 0xb704769f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#63 0xb6595577 in QApplication::exec () at kernel/qapplication.cpp:3579
#64 0x08050023 in _start ()

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