Bug 254479

Application: kontact (4.4.6)
KDE Platform Version: 4.5.2 (KDE 4.5.2)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-gentoo-r10 x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
- What I was doing when the application crashed:
When I close my KDE session (for a shutdown), Kontact crashes

The crash can be reproduced some of the time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#6  0x0000000003cf5610 in ?? ()
#7  0x00007f87516575d3 in Akregator::Folder::updateUnreadCount (this=0x3c62ea0) at /var/tmp/portage/kde-base/akregator-4.4.6/work/akregator-4.4.6/akregator/src/folder.cpp:310
#8  0x00007f8751659531 in Akregator::Folder::removeChild (this=0x3c62ea0, node=0x3c64300) at /var/tmp/portage/kde-base/akregator-4.4.6/work/akregator-4.4.6/akregator/src/folder.cpp:255
#9  0x00007f87516556b9 in Akregator::TreeNode::emitSignalDestroyed (this=0x3c64300) at /var/tmp/portage/kde-base/akregator-4.4.6/work/akregator-4.4.6/akregator/src/treenode.cpp:73
#10 0x00007f875164f232 in Akregator::Feed::~Feed (this=0x3c64300, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at /var/tmp/portage/kde-base/akregator-4.4.6/work/akregator-4.4.6/akregator/src/feed.cpp:319
#11 0x00007f8751655f96 in qDeleteAll<QList<Akregator::TreeNode*>::const_iterator> (this=0x2d26f60, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:322
#12 qDeleteAll<QList<Akregator::TreeNode*> > (this=0x2d26f60, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:330
#13 Akregator::Folder::FolderPrivate::~FolderPrivate (this=0x2d26f60, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/akregator-4.4.6/work/akregator-4.4.6/akregator/src/folder.cpp:68
#14 0x00007f8751656030 in Akregator::Folder::~Folder (this=0x3c62ea0, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/akregator-4.4.6/work/akregator-4.4.6/akregator/src/folder.cpp:95
#15 0x00007f8751655f96 in qDeleteAll<QList<Akregator::TreeNode*>::const_iterator> (this=0x2d23330, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:322
#16 qDeleteAll<QList<Akregator::TreeNode*> > (this=0x2d23330, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:330
#17 Akregator::Folder::FolderPrivate::~FolderPrivate (this=0x2d23330, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/akregator-4.4.6/work/akregator-4.4.6/akregator/src/folder.cpp:68
#18 0x00007f8751656030 in Akregator::Folder::~Folder (this=0x28df810, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/akregator-4.4.6/work/akregator-4.4.6/akregator/src/folder.cpp:95
#19 0x00007f875165af58 in Akregator::FeedList::setRootNode (this=0x2f04560, folder=0x0) at /var/tmp/portage/kde-base/akregator-4.4.6/work/akregator-4.4.6/akregator/src/feedlist.cpp:435
#20 0x00007f875165da5b in Akregator::FeedList::~FeedList (this=0x2f04560, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/akregator-4.4.6/work/akregator-4.4.6/akregator/src/feedlist.cpp:315
#21 0x00007f875164719a in release (this=0x38b30a0, __in_chrg=<value optimized out>) at /usr/include/boost-1_42/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp:145
#22 ~shared_count (this=0x38b30a0, __in_chrg=<value optimized out>) at /usr/include/boost-1_42/boost/smart_ptr/detail/shared_count.hpp:217
#23 ~shared_ptr (this=0x38b30a0, __in_chrg=<value optimized out>) at /usr/include/boost-1_42/boost/smart_ptr/shared_ptr.hpp:169
#24 Akregator::ArticleDeleteJob::~ArticleDeleteJob (this=0x38b30a0, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/akregator-4.4.6/work/akregator-4.4.6/akregator/src/articlejobs.h:66
#25 0x0000003580b7e45f in QObjectPrivate::deleteChildren (this=0x37eb4e0) at kernel/qobject.cpp:1949
#26 0x0000003580b85b1b in QObject::~QObject (this=<value optimized out>, __in_chrg=<value optimized out>) at kernel/qobject.cpp:945
#27 0x00007f875167e402 in Akregator::ExpireItemsCommand::~ExpireItemsCommand (this=0x37eb4b0, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/akregator-4.4.6/work/akregator-4.4.6/akregator/src/expireitemscommand.cpp:111
#28 0x0000003580b7e45f in QObjectPrivate::deleteChildren (this=0x2d2b180) at kernel/qobject.cpp:1949
#29 0x0000003e86e1f6ab in QWidget::~QWidget (this=0x2d2b0b0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1589
#30 0x00007f87516b192f in Akregator::MainWidget::~MainWidget (this=0x2d2b0b0, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/akregator-4.4.6/work/akregator-4.4.6/akregator/src/mainwidget.cpp:102
#31 0x0000003e8a62593d in KParts::Part::~Part (this=0x3d74400, __vtt_parm=0x7f87519030f0, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.5.2/work/kdelibs-4.5.2/kparts/part.cpp:208
#32 0x00007f87516a946a in Akregator::Part::~Part (this=0x3d74400, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at /var/tmp/portage/kde-base/akregator-4.4.6/work/akregator-4.4.6/akregator/src/akregator_part.cpp:330
#33 0x0000003e914114de in KontactInterface::Plugin::~Plugin (this=0x1e215b0, __vtt_parm=0x0, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/kdepimlibs-4.5.2/work/kdepimlibs-4.5.2/kontactinterface/plugin.cpp:90
#34 0x00007f8757ac4206 in AkregatorPlugin::~AkregatorPlugin (this=0x3cd5f00, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at /var/tmp/portage/kde-base/akregator-4.4.6/work/akregator-4.4.6/kontact/plugins/akregator/akregator_plugin.cpp:63
#35 0x00000033eec1b93e in Kontact::MainWindow::~MainWindow (this=0x18e01e0, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at /var/tmp/portage/kde-base/kontact-4.4.6/work/kontact-4.4.6/kontact/src/mainwindow.cpp:258
#36 0x0000000000404107 in qDeleteAll<QList<KMainWindow*>::const_iterator> (argc=<value optimized out>, argv=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:322
#37 qDeleteAll<QList<KMainWindow*> > (argc=<value optimized out>, argv=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:330
#38 main (argc=<value optimized out>, argv=<value optimized out>) at /var/tmp/portage/kde-base/kontact-4.4.6/work/kontact-4.4.6/kontact/src/main.cpp:225

This bug may be a duplicate of or related to bug 193780.

Possible duplicates by query: bug 243567, bug 242757, bug 234238.

Reported using DrKonqi