[Bug 301214] New: Akregator crashes when i close it

[kdebugs at twilo.de]

https://bugs.kde.org/show_bug.cgi?id=301214

            Bug ID: 301214
          Severity: crash
           Version: unspecified
          Priority: NOR
          Assignee: kdepim-bugs at kde.org
           Summary: Akregator crashes when i close it
    Classification: Unclassified
                OS: Linux
          Reporter: kdebugs at twilo.de
          Hardware: Debian unstable
            Status: UNCONFIRMED
         Component: general
           Product: akregator

Application: akregator (1.6.6)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-2-amd64 x86_64
Distribution: Debian GNU/Linux unstable (sid)

-- Information about the crash:
- What I was doing when the application crashed:

Every time I stop Akregator (File->Exit), I got a crash with this backstrace.

The crash can be reproduced every time.

-- Backtrace:
Application: Akregator (akregator), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007fdca150521e in
qDeleteAll<QList<Akregator::TreeNode*>::const_iterator> (end=..., begin=...) at
/usr/include/qt4/QtCore/qalgorithms.h:322
#8  qDeleteAll<QList<Akregator::TreeNode*> > (c=...) at
/usr/include/qt4/QtCore/qalgorithms.h:330
#9  Akregator::Folder::FolderPrivate::~FolderPrivate (this=0x23fbe10,
__in_chrg=<optimized out>) at ../../../akregator/src/folder.cpp:68
#10 0x00007fdca15052c0 in Akregator::Folder::~Folder (this=0x2306540,
__in_chrg=<optimized out>) at ../../../akregator/src/folder.cpp:95
#11 0x00007fdca1505309 in Akregator::Folder::~Folder (this=0x2306540,
__in_chrg=<optimized out>) at ../../../akregator/src/folder.cpp:97
#12 0x00007fdca1509bb8 in Akregator::FeedList::setRootNode (this=0x22a94b0,
folder=0x0) at ../../../akregator/src/feedlist.cpp:435
#13 0x00007fdca150a707 in Akregator::FeedList::~FeedList (this=0x22a94b0,
__in_chrg=<optimized out>) at ../../../akregator/src/feedlist.cpp:315
#14 0x00007fdca150a7e9 in Akregator::FeedList::~FeedList (this=0x22a94b0,
__in_chrg=<optimized out>) at ../../../akregator/src/feedlist.cpp:319
#15 0x00007fdca155a69a in release (this=0x1fce2a0) at
/usr/include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp:145
#16 ~shared_count (this=<synthetic pointer>, __in_chrg=<optimized out>) at
/usr/include/boost/smart_ptr/detail/shared_count.hpp:305
#17 ~shared_ptr (this=<synthetic pointer>, __in_chrg=<optimized out>) at
/usr/include/boost/smart_ptr/shared_ptr.hpp:164
#18 Akregator::MainWidget::setFeedList (this=this at entry=0x20b98d0, list=...) at
../../../akregator/src/mainwidget.cpp:431
#19 0x00007fdca155a785 in Akregator::MainWidget::slotOnShutdown
(this=0x20b98d0) at ../../../akregator/src/mainwidget.cpp:315
#20 0x00007fdca155250a in Akregator::Part::slotOnShutdown
(this=this at entry=0x201d290) at ../../../akregator/src/akregator_part.cpp:296
#21 0x00007fdca1553f20 in Akregator::Part::~Part (this=this at entry=0x201d290,
__in_chrg=<optimized out>, __vtt_parm=<optimized out>) at
../../../akregator/src/akregator_part.cpp:341
#22 0x00007fdca1554079 in Akregator::Part::~Part (this=0x201d290,
__in_chrg=<optimized out>, __vtt_parm=<optimized out>) at
../../../akregator/src/akregator_part.cpp:344
#23 0x000000000040a387 in Akregator::MainWindow::queryExit (this=0x1e1b610) at
../../../akregator/src/mainwindow.cpp:196
#24 0x00007fdcbaa1767c in _k_shuttingDown (this=<optimized out>) at
../../kdeui/widgets/kmainwindow.cpp:1126
#25 qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized
out>, _c=<optimized out>) at ./kmainwindow.moc:79
#26 KMainWindow::qt_static_metacall (_o=<optimized out>, _c=<optimized out>,
_id=<optimized out>, _a=<optimized out>) at ./kmainwindow.moc:66
#27 0x00007fdcb9207a9f in QMetaObject::activate (sender=0x7fffa967caf0,
m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at
kernel/qobject.cpp:3547
#28 0x00007fdcb91f632d in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1153
#29 0x0000000000408c13 in main (argc=<optimized out>, argv=<optimized out>) at
../../../akregator/src/main.cpp:103

Possible duplicates by query: bug 288154, bug 285938, bug 285753, bug 278742.

Reported using DrKonqi

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