Application: kontact (4.4.9)
KDE Platform Version: 4.6.00 (4.6.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-25-generic x86_64
Distribution: Ubuntu 10.10

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

Trying to retrieve feeds. 
This way Akregator is useless.  
This problem persists since weeks.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f67651bf780 (LWP 2375))]

Thread 2 (Thread 0x7f674077d700 (LWP 2516)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f674077ca70 in ?? ()
#2  0x00007fff4a1ff852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 1 (Thread 0x7f67651bf780 (LWP 2375)):
[KCrash Handler]
#6  memcpy () at ../sysdeps/x86_64/memcpy.S:161
#7  0x00007f67351af853 in c4_Column::FetchBytes (this=<value optimized out>, pos_=<value optimized out>, len_=<value optimized out>, buffer_=..., forceCopy_=false) at /usr/include/bits/string3.h:52
#8  0x00007f67351b7b64 in c4_FormatB::GetOne (this=0x5900090, index_=<value optimized out>, length_=@0x7fff4a1330bc) at ../../../../akregator/plugins/mk4storage/metakit/src/format.cpp:583
#9  0x00007f67351b7b89 in c4_FormatS::Get (this=0x7248490, index_=319, length_=@0xffffffffff553ccd) at ../../../../akregator/plugins/mk4storage/metakit/src/format.cpp:842
#10 0x00007f67351ba1d6 in c4_Handler::GetBytes (this=0x7248490, index_=319, buf_=..., copySmall_=255) at ../../../../akregator/plugins/mk4storage/metakit/src/handler.cpp:53
#11 0x00007f67351c6bb2 in c4_Sequence::Get (this=0x5907e10, index_=1129, propId_=<value optimized out>, buf_=...) at ../../../../akregator/plugins/mk4storage/metakit/src/viewx.cpp:319
#12 0x00007f67351b177b in c4_CustomHandler::Get (this=0x58e26d0, index_=1129, length_=@0x7fff4a13316c) at ../../../../akregator/plugins/mk4storage/metakit/src/custom.cpp:58
#13 0x00007f67351ba1d6 in c4_Handler::GetBytes (this=0x7248490, index_=319, buf_=..., copySmall_=255) at ../../../../akregator/plugins/mk4storage/metakit/src/handler.cpp:53
#14 0x00007f67351c809e in c4_Sequence::SetAt (this=0x4b9c690, index_=0, newElem_=...) at ../../../../akregator/plugins/mk4storage/metakit/src/viewx.cpp:98
#15 0x00007f67351c4e28 in c4_Row::operator= (this=0x7fff4a1332e0, rowRef_=<value optimized out>) at ../../../../akregator/plugins/mk4storage/metakit/src/view.cpp:1008
#16 0x00007f67351c92e9 in Akregator::Backend::FeedStorageMK4Impl::setStatus (this=0x5901e90, guid=<value optimized out>, status=33) at ../../../../akregator/plugins/mk4storage/feedstoragemk4impl.cpp:394
#17 0x00007f6735ae8ee1 in Akregator::Article::setStatus (this=0x6ade820, stat=0) at ../../../akregator/src/article.cpp:367
#18 0x00007f6735af8e74 in Akregator::Feed::fetch (this=0x58fb4c0, followDiscovery=<value optimized out>) at ../../../akregator/src/feed.cpp:586
#19 0x00007f6735b0be40 in Akregator::FetchQueue::fetchNextFeed (this=0x1d1fa60) at ../../../akregator/src/fetchqueue.cpp:91
#20 0x00007f6735b0beb8 in Akregator::FetchQueue::feedDone (this=0x1d1fa60, f=0x5864b90) at ../../../akregator/src/fetchqueue.cpp:126
#21 0x00007f6735b0c0ec in Akregator::FetchQueue::qt_metacall (this=0x1d1fa60, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff4a1334f0) at ./fetchqueue.moc:94
#22 0x00007f6762858b27 in QMetaObject::activate (sender=0x5864b90, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffff) at kernel/qobject.cpp:3280
#23 0x00007f6735af7b02 in Akregator::Feed::fetched (this=0x7248490, _t1=0x5864b90) at ./feed.moc:132
#24 0x00007f6735afba96 in Akregator::Feed::fetchCompleted (this=0x5864b90, l=<value optimized out>, doc=) at ../../../akregator/src/feed.cpp:680
#25 0x00007f6735afc0c8 in Akregator::Feed::qt_metacall (this=0x5864b90, _c=<value optimized out>, _id=<value optimized out>, _a=0x7fff4a1337e0) at ./feed.moc:112
#26 0x00007f6762858b27 in QMetaObject::activate (sender=0x4c35030, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffff) at kernel/qobject.cpp:3280
#27 0x00007f6735465182 in Syndication::Loader::loadingComplete (this=0x7248490, _t1=0x4c35030, _t2=<value optimized out>, _t3=Syndication::Success) at ./loader.moc:91
#28 0x00007f673546625d in Syndication::Loader::slotRetrieverDone (this=0x4c35030, data=..., success=<value optimized out>) at ../../syndication/loader.cpp:157
#29 0x00007f67354666ad in Syndication::Loader::qt_metacall (this=0x4c35030, _c=QMetaObject::InvokeMetaMethod, _id=-1, _a=0x7fff4a1339f0) at ./loader.moc:79
#30 0x00007f6762858b27 in QMetaObject::activate (sender=0x326ca70, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffff) at kernel/qobject.cpp:3280
#31 0x00007f67354688d3 in Syndication::DataRetriever::dataRetrieved (this=0x7248490, _t1=<value optimized out>, _t2=true) at ./dataretriever.moc:85
#32 0x00007f6735469710 in Syndication::FileRetriever::slotResult (this=0x326ca70, job=0x4c35190) at ../../syndication/dataretriever.cpp:132
#33 0x00007f6735469803 in Syndication::FileRetriever::qt_metacall (this=0x326ca70, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff4a133b70) at ./dataretriever.moc:213
#34 0x00007f6762858b27 in QMetaObject::activate (sender=0x4c35190, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffff) at kernel/qobject.cpp:3280
#35 0x00007f6762caea82 in KJob::result (this=0x7248490, _t1=0x4c35190) at ./kjob.moc:194
#36 0x00007f6762caed20 in KJob::emitResult (this=0x4c35190) at ../../kdecore/jobs/kjob.cpp:312
#37 0x00007f6760c27083 in KIO::SimpleJob::slotFinished (this=0x4c35190) at ../../kio/kio/job.cpp:525
#38 0x00007f6760c27992 in KIO::TransferJob::slotFinished (this=0x4c35190) at ../../kio/kio/job.cpp:1118
#39 0x00007f6760c25471 in KIO::TransferJob::qt_metacall (this=0x4c35190, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff4a133fb0) at ./jobclasses.moc:367
#40 0x00007f6762858b27 in QMetaObject::activate (sender=0x571c270, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffff) at kernel/qobject.cpp:3280
#41 0x00007f6760cd90be in KIO::SlaveInterface::dispatch (this=0x571c270, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:173
#42 0x00007f6760cd6103 in KIO::SlaveInterface::dispatch (this=0x571c270) at ../../kio/kio/slaveinterface.cpp:89
#43 0x00007f6760cc9a96 in KIO::Slave::gotInput (this=0x571c270) at ../../kio/kio/slave.cpp:348
#44 0x00007f6760cc9c7c in KIO::Slave::qt_metacall (this=0x571c270, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff4a134430) at ./slave.moc:82
#45 0x00007f6762858b27 in QMetaObject::activate (sender=0x1db0940, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffff) at kernel/qobject.cpp:3280
#46 0x00007f6760bf3c67 in KIO::ConnectionPrivate::dequeue (this=0x6ca2fe0) at ../../kio/kio/connection.cpp:82
#47 0x00007f6760bf3d8d in KIO::Connection::qt_metacall (this=0x1db0940, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x71d0100) at ./connection.moc:79
#48 0x00007f6762852bde in QObject::event (this=0x1db0940, e=0x7248490) at kernel/qobject.cpp:1219
#49 0x00007f6763222fdc in QApplicationPrivate::notify_helper (this=0x6be7c0, receiver=0x1db0940, e=0x4d24f70) at kernel/qapplication.cpp:4396
#50 0x00007f6763228aed in QApplication::notify (this=0x7fff4a134f40, receiver=0x1db0940, e=0x4d24f70) at kernel/qapplication.cpp:4277
#51 0x00007f6763fb2a36 in KApplication::notify (this=0x7fff4a134f40, receiver=0x1db0940, event=0x4d24f70) at ../../kdeui/kernel/kapplication.cpp:311
#52 0x00007f6762840cdc in QCoreApplication::notifyInternal (this=0x7fff4a134f40, receiver=0x1db0940, event=0x4d24f70) at kernel/qcoreapplication.cpp:732
#53 0x00007f6762843c22 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x692380) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#54 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x692380) at kernel/qcoreapplication.cpp:1373
#55 0x00007f676286d653 in sendPostedEvents (s=0x6c92e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#56 postEventSourceDispatch (s=0x6c92e0) at kernel/qeventdispatcher_glib.cpp:277
#57 0x00007f675b7a5342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#58 0x00007f675b7a92a8 in ?? () from /lib/libglib-2.0.so.0
#59 0x00007f675b7a945c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#60 0x00007f676286d193 in QEventDispatcherGlib::processEvents (this=0x691e90, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#61 0x00007f67632d5a4e in QGuiEventDispatcherGlib::processEvents (this=0x7248490, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#62 0x00007f676283fa02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#63 0x00007f676283fdec in QEventLoop::exec (this=0x7fff4a134e80, flags=) at kernel/qeventloop.cpp:201
#64 0x00007f6762843ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#65 0x0000000000403b4e in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../kontact/src/main.cpp:224

This bug may be a duplicate of or related to bug 258115.

Possible duplicates by query: bug 264527, bug 258115, bug 244777, bug 244290, bug 241928.

Reported using DrKonqi