[Bug 184324] Crash at Imap access / while starting [[QTreeWidgetItem::*], KMail::FolderView::slotFolderExpanded]

Tue Apr 19 21:52:11 BST 2011

https://bugs.kde.org/show_bug.cgi?id=184324

Thomas Fischer <fischer at unix-ag.uni-kl.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |fischer at unix-ag.uni-kl.de

--- Comment #34 from Thomas Fischer <fischer unix-ag uni-kl de>  2011-04-19 22:52:05 ---
I assume this is the same problem, therefore a more recent backtrace (KDE
4.6.2, KDEPIM 4.4.10, Gentoo Linux):

Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#7  0xad8d29dc in QListData::size (this=0x884af30) at
/usr/include/qt4/QtCore/qlist.h:94
#8  0xad93cfbe in KMail::FolderView::slotFolderExpanded (this=0x89fea88,
item=0x884af18) at
/var/tmp/portage/kde-base/kmail-4.4.10-r1/work/kmail-4.4.10/kmail/folderview.cpp:2471
#9  0xad9454cf in KMail::FolderView::qt_metacall (this=0x89fea88,
_c=QMetaObject::InvokeMetaMethod, _id=149, _a=0xbfa0d138) at
/var/tmp/portage/kde-base/kmail-4.4.10-r1/work/kmail-4.4.10_build/kmail/folderview.moc:234
#10 0xad94afc9 in KMail::MainFolderView::qt_metacall (this=0x89fea88,
_c=QMetaObject::InvokeMetaMethod, _id=149, _a=0xbfa0d138) at
/var/tmp/portage/kde-base/kmail-4.4.10-r1/work/kmail-4.4.10_build/kmail/mainfolderview.moc:70
#11 0xb62e40d3 in QMetaObject::metacall (object=0x89fea88,
cl=QMetaObject::InvokeMetaMethod, idx=149, argv=0xbfa0d138) at
kernel/qmetaobject.cpp:237
#12 0xb62f74a0 in QMetaObject::activate (sender=0x89fea88, m=0xb719c7d0,
local_signal_index=6, argv=0x884af30) at kernel/qobject.cpp:3278
#13 0xb6e4a988 in QTreeWidget::itemExpanded (this=0x89fea88, _t1=0x884af18) at
.moc/debug-shared/moc_qtreewidget.cpp:242
#14 0xb6e4b9d7 in QTreeWidgetPrivate::_q_emitItemExpanded (this=0x89febb0,
index=...) at itemviews/qtreewidget.cpp:2272
#15 0xb6e565fe in QTreeWidget::qt_metacall (this=0x89fea88,
_c=QMetaObject::InvokeMetaMethod, _id=21, _a=0xbfa0d3a8) at
.moc/debug-shared/moc_qtreewidget.cpp:155
#16 0xb76031d7 in KPIM::TreeWidget::qt_metacall (this=0x89fea88,
_c=QMetaObject::InvokeMetaMethod, _id=109, _a=0xbfa0d3a8) at
/var/tmp/portage/kde-base/libkdepim-4.4.10/work/libkdepim-4.4.10_build/libkdepim/moc_treewidget.cpp:74
#17 0xb76757df in KPIM::FolderTreeWidget::qt_metacall (this=0x89fea88,
_c=QMetaObject::InvokeMetaMethod, _id=109, _a=0xbfa0d3a8) at
/var/tmp/portage/kde-base/libkdepim-4.4.10/work/libkdepim-4.4.10_build/libkdepim/foldertreewidget.moc:74
#18 0xad94547b in KMail::FolderView::qt_metacall (this=0x89fea88,
_c=QMetaObject::InvokeMetaMethod, _id=109, _a=0xbfa0d3a8) at
/var/tmp/portage/kde-base/kmail-4.4.10-r1/work/kmail-4.4.10_build/kmail/folderview.moc:200
#19 0xad94afc9 in KMail::MainFolderView::qt_metacall (this=0x89fea88,
_c=QMetaObject::InvokeMetaMethod, _id=109, _a=0xbfa0d3a8) at
/var/tmp/portage/kde-base/kmail-4.4.10-r1/work/kmail-4.4.10_build/kmail/mainfolderview.moc:70
#20 0xb62e40d3 in QMetaObject::metacall (object=0x89fea88,
cl=QMetaObject::InvokeMetaMethod, idx=109, argv=0xbfa0d3a8) at
kernel/qmetaobject.cpp:237
#21 0xb62f74a0 in QMetaObject::activate (sender=0x89fea88, m=0xb719bdb0,
local_signal_index=0, argv=0x884af30) at kernel/qobject.cpp:3278
#22 0xb6e05492 in QTreeView::expanded (this=0x89fea88, _t1=...) at
.moc/debug-shared/moc_qtreeview.cpp:201
#23 0xb6e1680a in QTreeViewPrivate::expand (this=0x89febb0, item=21,
emitSignal=true) at itemviews/qtreeview.cpp:2884
#24 0xb6e18519 in QTreeView::expand (this=0x89fea88, index=...) at
itemviews/qtreeview.cpp:758
#25 0xb6e190a5 in QTreeView::setExpanded (this=0x884af30, index=...,
expanded=true) at itemviews/qtreeview.cpp:825
#26 0xb6e523f7 in QTreeWidget::setItemExpanded (this=0x89fea88, item=0x884af18,
expand=true) at itemviews/qtreewidget.cpp:3141
#27 0xad948110 in QTreeWidgetItem::setExpanded (this=0x0, aexpand=128) at
/usr/include/qt4/QtGui/qtreewidget.h:409
#28 0xad9446a2 in KMail::FolderView::restoreItemStates (this=0x89fea88) at
/var/tmp/portage/kde-base/kmail-4.4.10-r1/work/kmail-4.4.10/kmail/folderview.cpp:389
#29 0xad944d8f in KMail::FolderView::reload (this=0x89fea88,
openFoldersForUpdate=false) at
/var/tmp/portage/kde-base/kmail-4.4.10-r1/work/kmail-4.4.10/kmail/folderview.cpp:671
#30 0xadb48235 in KMMainWidget::readConfig (this=0x8925db8) at
/var/tmp/portage/kde-base/kmail-4.4.10-r1/work/kmail-4.4.10/kmail/kmmainwidget.cpp:602
#31 0xadb492c3 in KMMainWidget::KMMainWidget (this=0x8925db8, parent=0x8804280,
aGUIClient=0x84c49d4, actionCollection=0x84bf7c8, config=...) at
/var/tmp/portage/kde-base/kmail-4.4.10-r1/work/kmail-4.4.10/kmail/kmmainwidget.cpp:241
#32 0xadeb8e0e in KMailPart::KMailPart (this=0x84c49b0, parentWidget=0x83cf348,
parent=0x83cf348, __in_chrg=<value optimized out>, __vtt_parm=<value optimized
out>) at
/var/tmp/portage/kde-base/kmail-4.4.10-r1/work/kmail-4.4.10/kmail/kmail_part.cpp:112
#33 0xadeba72b in KPluginFactory::createPartInstance<KMailPart>
(parentWidget=0x83cf348, parent=0x83cf348, args=...) at
/usr/include/kpluginfactory.h:479
#34 0xb6647dc9 in KPluginFactory::create (this=0x8490dc8, iface=0xb5f32f20
"KParts::ReadOnlyPart", parentWidget=0x83cf348, parent=0x83cf348, args=...,
keyword=...) at
/var/tmp/portage/kde-base/kdelibs-4.6.2/work/kdelibs-4.6.2/kdecore/util/kpluginfactory.cpp:203
#35 0xb75a0616 in KPluginFactory::create<KParts::ReadOnlyPart> (this=0x8490dc8,
parent=0x83cf348, args=...) at /usr/include/kpluginfactory.h:503
#36 0xb759f17b in KontactInterface::Core::createPart (this=0x83cf348,
libname=0x8552980 "kmailpart") at
/var/tmp/portage/kde-base/kdepimlibs-4.6.2/work/kdepimlibs-4.6.2/kontactinterface/core.cpp:87
#37 0xb75a1cb6 in KontactInterface::Plugin::loadPart (this=0x8529a30) at
/var/tmp/portage/kde-base/kdepimlibs-4.6.2/work/kdepimlibs-4.6.2/kontactinterface/plugin.cpp:152
#38 0xadee1d62 in KMailPlugin::createPart (this=0x8529a30) at
/var/tmp/portage/kde-base/kmail-4.4.10-r1/work/kmail-4.4.10/kontact/plugins/kmail/kmail_plugin.cpp:179
#39 0xb75a16cd in KontactInterface::Plugin::part (this=0x8529a30) at
/var/tmp/portage/kde-base/kdepimlibs-4.6.2/work/kdepimlibs-4.6.2/kontactinterface/plugin.cpp:191
#40 0xb773ce12 in Kontact::MainWindow::selectPlugin (this=0x83cf348,
plugin=0x8529a30) at
/var/tmp/portage/kde-base/kontact-4.4.10-r1/work/kontact-4.4.10/kontact/src/mainwindow.cpp:778
#41 0xb773ca19 in Kontact::MainWindow::loadSettings (this=0x83cf348) at
/var/tmp/portage/kde-base/kontact-4.4.10-r1/work/kontact-4.4.10/kontact/src/mainwindow.cpp:944
#42 0xb7741ffc in Kontact::MainWindow::initObject (this=0x83cf348) at
/var/tmp/portage/kde-base/kontact-4.4.10-r1/work/kontact-4.4.10/kontact/src/mainwindow.cpp:210
#43 0xb77427c8 in Kontact::MainWindow::MainWindow (this=0x83cf348,
__in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at
/var/tmp/portage/kde-base/kontact-4.4.10-r1/work/kontact-4.4.10/kontact/src/mainwindow.cpp:146
#44 0x0804b75d in KontactApp::newInstance (this=0xbfa0eb50) at
/var/tmp/portage/kde-base/kontact-4.4.10-r1/work/kontact-4.4.10/kontact/src/main.cpp:136
#45 0xb73bf20b in KUniqueApplicationAdaptor::newInstance (this=0x837c778,
asn_id=..., args=...) at
/var/tmp/portage/kde-base/kdelibs-4.6.2/work/kdelibs-4.6.2/kdeui/kernel/kuniqueapplication.cpp:436
#46 0xb73bf8c3 in KUniqueApplicationAdaptor::qt_metacall (this=0x837c778,
_c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfa0e008) at
/var/tmp/portage/kde-base/kdelibs-4.6.2/work/kdelibs-4.6.2_build/kdeui/kuniqueapplication_p.moc:81
#47 0xb555eac9 in QDBusConnectionPrivate::deliverCall (this=0x82c9d08,
object=0x837c778, msg=..., metaTypes=..., slotIdx=4) at qdbusintegrator.cpp:941
#48 0xb5560815 in QDBusConnectionPrivate::activateCall (this=0x82c9d08,
object=0x837c778, flags=337, msg=...) at qdbusintegrator.cpp:844
#49 0xb55612dd in QDBusConnectionPrivate::activateObject (this=0x82c9d08,
node=..., msg=..., pathStartPos=16) at qdbusintegrator.cpp:1409
#50 0xb55615a2 in QDBusActivateObjectEvent::placeMetaCall (this=0x83c5e10) at
qdbusintegrator.cpp:1523
#51 0xb62efa6c in QObject::event (this=0xbfa0eb50, e=0x884af30) at
kernel/qobject.cpp:1217
#52 0xb62dcade in QCoreApplication::event (this=0xbfa0eb50, e=0x83c5e10) at
kernel/qcoreapplication.cpp:1560
#53 0xb67eeb6a in QApplication::event (this=0xbfa0eb50, e=0x83c5e10) at
kernel/qapplication.cpp:2503
#54 0xb67ec37f in QApplicationPrivate::notify_helper (this=0x82d3540,
receiver=0xbfa0eb50, e=0x83c5e10) at kernel/qapplication.cpp:4462
#55 0xb67f4292 in QApplication::notify (this=0xbfa0eb50, receiver=0xbfa0eb50,
e=0x83c5e10) at kernel/qapplication.cpp:3862
#56 0xb73b79fd in KApplication::notify (this=0xbfa0eb50, receiver=0xbfa0eb50,
event=0x83c5e10) at
/var/tmp/portage/kde-base/kdelibs-4.6.2/work/kdelibs-4.6.2/kdeui/kernel/kapplication.cpp:311
#57 0xb62dcb65 in QCoreApplication::notifyInternal (this=0xbfa0eb50,
receiver=0xbfa0eb50, event=0x83c5e10) at kernel/qcoreapplication.cpp:731
#58 0xb62de120 in sendEvent (receiver=0x0, event_type=0, data=0x82b0e80) at
kernel/qcoreapplication.h:215
#59 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x82b0e80) at kernel/qcoreapplication.cpp:1372
#60 0xb62de3ca in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1265
#61 0xb630cfe3 in sendPostedEvents (s=0x82d5110) at
kernel/qcoreapplication.h:220
#62 postEventSourceDispatch (s=0x82d5110) at
kernel/qeventdispatcher_glib.cpp:277
#63 0xb405f2d8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#64 0xb4062cee in ?? () from /usr/lib/libglib-2.0.so.0
#65 0xb4062eaa in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#66 0xb630cbe6 in QEventDispatcherGlib::processEvents (this=0x82b0be8,
flags=...) at kernel/qeventdispatcher_glib.cpp:422
#67 0xb68b12fc in QGuiEventDispatcherGlib::processEvents (this=0x82b0be8,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#68 0xb62db63f in QEventLoop::processEvents (this=0xbfa0eab4, flags=) at
kernel/qeventloop.cpp:149
#69 0xb62dba65 in QEventLoop::exec (this=0xbfa0eab4, flags=...) at
kernel/qeventloop.cpp:201
#70 0xb62de472 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#71 0xb67eab06 in QApplication::exec () at kernel/qapplication.cpp:3736
#72 0x0804b523 in main (argc=1, argv=0xbfa0ed34) at
/var/tmp/portage/kde-base/kontact-4.4.10-r1/work/kontact-4.4.10/kontact/src/main.cpp:226

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