[akregator] [Bug 320267] New: mk4storage plugin crash in akregator

Sat May 25 17:39:41 BST 2013

https://bugs.kde.org/show_bug.cgi?id=320267

            Bug ID: 320267
           Summary: mk4storage plugin crash in akregator
    Classification: Unclassified
           Product: akregator
           Version: 4.10.3
          Platform: Compiled Sources
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: rossi.f at inwind.it

Application: akregator (4.10.3)
KDE Platform Version: 4.10.3 (Compiled from sources)
Qt Version: 4.8.4
Operating System: Linux 3.10.0-rc2-wl-00351-gf7b2164 x86_64
Distribution (Platform): Gentoo Packages

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

I'm just trying to start akregator after the system have crashed due to a
kernel bug. It seems the akregator data or similar got corrupted because at
each startup I get the crash.

-- Backtrace:
Application: Akregator (akregator), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[KCrash Handler]
#6  __memcpy_ssse3_back () at
../sysdeps/x86_64/multiarch/memcpy-ssse3-back.S:98
#7  0x00007fc2579e8fab in c4_Column::CopyData (this=0x4d7bd48, to_=<optimized
out>, from_=1044480, count_=2286) at
/mnt/data/portage/kde-base/akregator-4.10.3/work/akregator-4.10.3/akregator/plugins/mk4storage/metakit/src/column.cpp:304
#8  0x00007fc2579e9900 in c4_Column::Grow (this=0x4d7bd48, off_=<optimized
out>, diff_=14) at
/mnt/data/portage/kde-base/akregator-4.10.3/work/akregator-4.10.3/akregator/plugins/mk4storage/metakit/src/column.cpp:555
#9  0x00007fc2579f1515 in c4_FormatB::SetOne (this=0x4d7bd30, index_=42775,
xbuf_=..., ignoreMemos_=<optimized out>) at
/mnt/data/portage/kde-base/akregator-4.10.3/work/akregator-4.10.3/akregator/plugins/mk4storage/metakit/src/format.cpp:607
#10 0x00007fc2579f1641 in c4_FormatS::Set (this=<optimized out>,
index_=<optimized out>, buf_=...) at
/mnt/data/portage/kde-base/akregator-4.10.3/work/akregator-4.10.3/akregator/plugins/mk4storage/metakit/src/format.cpp:862
#11 0x00007fc257a020f8 in c4_Sequence::Set (this=0x4e5abc0, index_=42775,
prop_=..., buf_=...) at
/mnt/data/portage/kde-base/akregator-4.10.3/work/akregator-4.10.3/akregator/plugins/mk4storage/metakit/src/viewx.cpp:334
#12 0x00007fc2579f9be0 in c4_HashViewer::SetItem (this=0x5584d60, row_=42775,
col_=1, buf_=...) at
/mnt/data/portage/kde-base/akregator-4.10.3/work/akregator-4.10.3/akregator/plugins/mk4storage/metakit/src/remap.cpp:365
#13 0x00007fc257a024d2 in c4_Sequence::SetAt (this=0x574a210, index_=42775,
newElem_=...) at
/mnt/data/portage/kde-base/akregator-4.10.3/work/akregator-4.10.3/akregator/plugins/mk4storage/metakit/src/viewx.cpp:103
#14 0x00007fc257a07bc1 in SetAt (newElem_=..., index_=42775, this=<optimized
out>) at
/mnt/data/portage/kde-base/akregator-4.10.3/work/akregator-4.10.3/akregator/plugins/mk4storage/metakit/include/mk4.inl:88
#15 Akregator::Backend::FeedStorageMK4Impl::setTitle (this=0x4e599a0, guid=...,
title=...) at
/mnt/data/portage/kde-base/akregator-4.10.3/work/akregator-4.10.3/akregator/plugins/mk4storage/feedstoragemk4impl.cpp:475
#16 0x00007fc27517c98b in Akregator::Article::Private::Private
(this=0x1984efb0, article=..., feed_=<optimized out>, archive_=<optimized out>)
at
/mnt/data/portage/kde-base/akregator-4.10.3/work/akregator-4.10.3/akregator/src/article.cpp:179
#17 0x00007fc27517d760 in Akregator::Article::Article (this=0x7fff3a5bc360,
article=..., feed=0x4e5a350) at
/mnt/data/portage/kde-base/akregator-4.10.3/work/akregator-4.10.3/akregator/src/article.cpp:245
#18 0x00007fc275180f5e in Akregator::Feed::appendArticles (this=0x4e5a350,
feed=...) at
/mnt/data/portage/kde-base/akregator-4.10.3/work/akregator-4.10.3/akregator/src/feed.cpp:482
#19 0x00007fc2751823eb in Akregator::Feed::fetchCompleted (this=0x4e5a350,
l=<optimized out>, doc=..., status=<optimized out>) at
/mnt/data/portage/kde-base/akregator-4.10.3/work/akregator-4.10.3/akregator/src/feed.cpp:678
#20 0x00007fc27518276c in Akregator::Feed::qt_static_metacall (_o=<optimized
out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
/mnt/data/portage/kde-base/akregator-4.10.3/work/akregator-4.10.3_build/akregator/src/feed.moc:87
#21 0x00007fc2733bfc71 in QMetaObject::activate (sender=0x4764c00, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff3a5bc6e0) at
kernel/qobject.cpp:3539
#22 0x00007fc26f2710c2 in Syndication::Loader::loadingComplete (this=<optimized
out>, _t1=0x4764c00, _t2=..., _t3=Syndication::Success) at
/var/tmp/portage/kde-base/kdepimlibs-4.10.3/work/kdepimlibs-4.10.3_build/syndication/moc_loader.cpp:105
#23 0x00007fc26f2c588f in Syndication::Loader::slotRetrieverDone
(this=0x4764c00, data=..., success=<optimized out>) at
/var/tmp/portage/kde-base/kdepimlibs-4.10.3/work/kdepimlibs-4.10.3/syndication/loader.cpp:157
#24 0x00007fc26f27116d in Syndication::Loader::qt_static_metacall
(_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized
out>) at
/var/tmp/portage/kde-base/kdepimlibs-4.10.3/work/kdepimlibs-4.10.3_build/syndication/moc_loader.cpp:56
#25 0x00007fc2733bfc71 in QMetaObject::activate (sender=0x4765180, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff3a5bc900) at
kernel/qobject.cpp:3539
#26 0x00007fc26f270e43 in Syndication::DataRetriever::dataRetrieved
(this=<optimized out>, _t1=..., _t2=true) at
/var/tmp/portage/kde-base/kdepimlibs-4.10.3/work/kdepimlibs-4.10.3_build/syndication/moc_dataretriever.cpp:99
#27 0x00007fc26f2c7fc0 in Syndication::FileRetriever::slotResult
(this=0x4765180, job=0x4765710) at
/var/tmp/portage/kde-base/kdepimlibs-4.10.3/work/kdepimlibs-4.10.3/syndication/dataretriever.cpp:132
#28 0x00007fc2733bfc71 in QMetaObject::activate (sender=0x4765710, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff3a5bcaa0) at
kernel/qobject.cpp:3539
#29 0x00007fc273851d92 in KJob::result (this=<optimized out>, _t1=0x4765710) at
/var/tmp/portage/kde-base/kdelibs-4.10.3-r2/work/kdelibs-4.10.3_build/kdecore/kjob.moc:208
#30 0x00007fc273851dd0 in KJob::emitResult (this=0x4765710) at
/var/tmp/portage/kde-base/kdelibs-4.10.3-r2/work/kdelibs-4.10.3/kdecore/jobs/kjob.cpp:318
#31 0x00007fc27231c524 in KIO::SimpleJob::slotFinished (this=0x4765710) at
/var/tmp/portage/kde-base/kdelibs-4.10.3-r2/work/kdelibs-4.10.3/kio/kio/job.cpp:494
#32 0x00007fc27232407d in KIO::TransferJob::slotFinished (this=0x4765710) at
/var/tmp/portage/kde-base/kdelibs-4.10.3-r2/work/kdelibs-4.10.3/kio/kio/job.cpp:1081
#33 0x00007fc2733bfc71 in QMetaObject::activate (sender=0x143fe60, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#34 0x00007fc2723ca881 in KIO::SlaveInterface::dispatch (this=<optimized out>,
_cmd=104, rawdata=...) at
/var/tmp/portage/kde-base/kdelibs-4.10.3-r2/work/kdelibs-4.10.3/kio/kio/slaveinterface.cpp:172
#35 0x00007fc2723c75b5 in KIO::SlaveInterface::dispatch (this=0x143fe60) at
/var/tmp/portage/kde-base/kdelibs-4.10.3-r2/work/kdelibs-4.10.3/kio/kio/slaveinterface.cpp:88
#36 0x00007fc2723ba96e in KIO::Slave::gotInput (this=0x143fe60) at
/var/tmp/portage/kde-base/kdelibs-4.10.3-r2/work/kdelibs-4.10.3/kio/kio/slave.cpp:344
#37 0x00007fc2733bfc71 in QMetaObject::activate (sender=0x2a76250, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#38 0x00007fc2722ed1d7 in dequeue (this=<optimized out>) at
/var/tmp/portage/kde-base/kdelibs-4.10.3-r2/work/kdelibs-4.10.3/kio/kio/connection.cpp:82
#39 KIO::ConnectionPrivate::dequeue (this=0x2a0a550) at
/var/tmp/portage/kde-base/kdelibs-4.10.3-r2/work/kdelibs-4.10.3/kio/kio/connection.cpp:71
#40 0x00007fc2733c4ee6 in QObject::event (this=0x2a76250, e=<optimized out>) at
kernel/qobject.cpp:1194
#41 0x00007fc273dd4c54 in notify_helper (e=0xdb45080, receiver=0x2a76250,
this=0xfee520) at kernel/qapplication.cpp:4562
#42 QApplicationPrivate::notify_helper (this=0xfee520, receiver=0x2a76250,
e=0xdb45080) at kernel/qapplication.cpp:4534
#43 0x00007fc273dd9a23 in QApplication::notify (this=0x7fff3a5bdcd0,
receiver=0x2a76250, e=0xdb45080) at kernel/qapplication.cpp:4423
#44 0x00007fc274b09d06 in KApplication::notify (this=0x7fff3a5bdcd0,
receiver=0x2a76250, event=0xdb45080) at
/var/tmp/portage/kde-base/kdelibs-4.10.3-r2/work/kdelibs-4.10.3/kdeui/kernel/kapplication.cpp:311
#45 0x00007fc2733abe0c in QCoreApplication::notifyInternal
(this=0x7fff3a5bdcd0, receiver=0x2a76250, event=0xdb45080) at
kernel/qcoreapplication.cpp:946
#46 0x00007fc2733af6ba in sendEvent (event=0xdb45080, receiver=0x2a76250) at
kernel/qcoreapplication.h:231
#47 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0xfb1350) at kernel/qcoreapplication.cpp:1570
#48 0x00007fc2733dab03 in sendPostedEvents () at kernel/qcoreapplication.h:236
#49 postEventSourceDispatch (s=0xfecb90) at
kernel/qeventdispatcher_glib.cpp:279
#50 0x00007fc26d0086f3 in g_main_dispatch (context=0xff0900) at gmain.c:2539
#51 g_main_context_dispatch (context=0xff0900) at gmain.c:3075
#52 0x00007fc26d008a40 in g_main_context_iterate (dispatch=1, block=<optimized
out>, context=0xff0900, self=<optimized out>) at gmain.c:3146
#53 g_main_context_iterate (context=0xff0900, block=<optimized out>,
dispatch=1, self=<optimized out>) at gmain.c:3083
#54 0x00007fc26d008b04 in g_main_context_iteration (context=0xff0900,
may_block=1) at gmain.c:3207
#55 0x00007fc2733daf2f in QEventDispatcherGlib::processEvents (this=0xfedc30,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#56 0x00007fc273e779ee in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#57 0x00007fc2733aa942 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#58 0x00007fc2733aab97 in QEventLoop::exec (this=0x7fff3a5bdc80, flags=...) at
kernel/qeventloop.cpp:204
#59 0x00007fc2733af9b5 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1218
#60 0x0000000000408b8c in main (argc=<optimized out>, argv=<optimized out>) at
/mnt/data/portage/kde-base/akregator-4.10.3/work/akregator-4.10.3/akregator/src/main.cpp:103

Reported using DrKonqi

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