Bug 270645

Application: kontact (4.4.9)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-28-generic x86_64
Distribution: Ubuntu 10.10

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

I switched from Kmail to Akrgator.
I pressed the retrieve button
15 sec afterwards Kontact crashes
every time - for month now

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ffdd48ea780 (LWP 2865))]

Thread 2 (Thread 0x7ffdaf8b6700 (LWP 2966)):
#0  0x00007ffdd1856203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ffdcaecf009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007ffdcaecf45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007ffdd1f9a1e6 in QEventDispatcherGlib::processEvents (this=0x7ffda8000980, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007ffdd1f6ca02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007ffdd1f6cdec in QEventLoop::exec (this=0x7ffdaf8b5d90, flags=) at kernel/qeventloop.cpp:201
#6  0x00007ffdd1e772fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007ffdd1f4c5f8 in QInotifyFileSystemWatcherEngine::run (this=0x46a6d50) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007ffdd1e7a27e in QThreadPrivate::start (arg=0x46a6d50) at thread/qthread_unix.cpp:266
#9  0x00007ffdcc8ac971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007ffdd186292d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ffdd48ea780 (LWP 2865)):
[KCrash Handler]
#6  memcpy () at ../sysdeps/x86_64/memcpy.S:161
#7  0x00007ffda65c2853 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  0x00007ffda65cab64 in c4_FormatB::GetOne (this=0x77bc840, index_=<value optimized out>, length_=@0x7fff30ba34ac) at ../../../../akregator/plugins/mk4storage/metakit/src/format.cpp:583
#9  0x00007ffda65cab89 in c4_FormatS::Get (this=0x958be90, index_=286, length_=@0xffffffffff553ccc) at ../../../../akregator/plugins/mk4storage/metakit/src/format.cpp:842
#10 0x00007ffda65cd1d6 in c4_Handler::GetBytes (this=0x958be90, index_=286, buf_=..., copySmall_=254) at ../../../../akregator/plugins/mk4storage/metakit/src/handler.cpp:53
#11 0x00007ffda65d9bb2 in c4_Sequence::Get (this=0x77aa1a0, index_=1129, propId_=<value optimized out>, buf_=...) at ../../../../akregator/plugins/mk4storage/metakit/src/viewx.cpp:319
#12 0x00007ffda65c477b in c4_CustomHandler::Get (this=0x7802a00, index_=1129, length_=@0x7fff30ba355c) at ../../../../akregator/plugins/mk4storage/metakit/src/custom.cpp:58
#13 0x00007ffda65cd1d6 in c4_Handler::GetBytes (this=0x958be90, index_=286, buf_=..., copySmall_=254) at ../../../../akregator/plugins/mk4storage/metakit/src/handler.cpp:53
#14 0x00007ffda65db09e in c4_Sequence::SetAt (this=0x4985430, index_=0, newElem_=...) at ../../../../akregator/plugins/mk4storage/metakit/src/viewx.cpp:98
#15 0x00007ffda65d7e28 in c4_Row::operator= (this=0x7fff30ba36d0, rowRef_=<value optimized out>) at ../../../../akregator/plugins/mk4storage/metakit/src/view.cpp:1008
#16 0x00007ffda65dc2e9 in Akregator::Backend::FeedStorageMK4Impl::setStatus (this=0x77cb7f0, guid=<value optimized out>, status=33) at ../../../../akregator/plugins/mk4storage/feedstoragemk4impl.cpp:394
#17 0x00007ffdac071ee1 in Akregator::Article::setStatus (this=0x4cfc190, stat=0) at ../../../akregator/src/article.cpp:367
#18 0x00007ffdac081e74 in Akregator::Feed::fetch (this=0x77b1f10, followDiscovery=<value optimized out>) at ../../../akregator/src/feed.cpp:586
#19 0x00007ffdac094e40 in Akregator::FetchQueue::fetchNextFeed (this=0x4804040) at ../../../akregator/src/fetchqueue.cpp:91
#20 0x00007ffdac094eb8 in Akregator::FetchQueue::feedDone (this=0x4804040, f=0x496d000) at ../../../akregator/src/fetchqueue.cpp:126
#21 0x00007ffdac0950ec in Akregator::FetchQueue::qt_metacall (this=0x4804040, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff30ba38e0) at ./fetchqueue.moc:94
#22 0x00007ffdd1f85b27 in QMetaObject::activate (sender=0x496d000, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xfffffffe) at kernel/qobject.cpp:3280
#23 0x00007ffdac080b02 in Akregator::Feed::fetched (this=0x958be90, _t1=0x496d000) at ./feed.moc:132
#24 0x00007ffdac084a96 in Akregator::Feed::fetchCompleted (this=0x496d000, l=<value optimized out>, doc=) at ../../../akregator/src/feed.cpp:680
#25 0x00007ffdac0850c8 in Akregator::Feed::qt_metacall (this=0x496d000, _c=<value optimized out>, _id=<value optimized out>, _a=0x7fff30ba3bd0) at ./feed.moc:112
#26 0x00007ffdd1f85b27 in QMetaObject::activate (sender=0x8ac6b00, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xfffffffe) at kernel/qobject.cpp:3280
#27 0x00007ffda6878182 in Syndication::Loader::loadingComplete (this=0x958be90, _t1=0x8ac6b00, _t2=<value optimized out>, _t3=Syndication::Success) at ./loader.moc:91
#28 0x00007ffda687925d in Syndication::Loader::slotRetrieverDone (this=0x8ac6b00, data=..., success=<value optimized out>) at ../../syndication/loader.cpp:157
#29 0x00007ffda68796ad in Syndication::Loader::qt_metacall (this=0x8ac6b00, _c=QMetaObject::InvokeMetaMethod, _id=-1, _a=0x7fff30ba3de0) at ./loader.moc:79
#30 0x00007ffdd1f85b27 in QMetaObject::activate (sender=0x8ac6600, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xfffffffe) at kernel/qobject.cpp:3280
#31 0x00007ffda687b8d3 in Syndication::DataRetriever::dataRetrieved (this=0x958be90, _t1=<value optimized out>, _t2=true) at ./dataretriever.moc:85
#32 0x00007ffda687c710 in Syndication::FileRetriever::slotResult (this=0x8ac6600, job=0x889b920) at ../../syndication/dataretriever.cpp:132
#33 0x00007ffda687c803 in Syndication::FileRetriever::qt_metacall (this=0x8ac6600, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff30ba3f60) at ./dataretriever.moc:213
#34 0x00007ffdd1f85b27 in QMetaObject::activate (sender=0x889b920, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xfffffffe) at kernel/qobject.cpp:3280
#35 0x00007ffdd23dbbe2 in KJob::result (this=0x958be90, _t1=0x889b920) at ./kjob.moc:194
#36 0x00007ffdd23dbe80 in KJob::emitResult (this=0x889b920) at ../../kdecore/jobs/kjob.cpp:312
#37 0x00007ffdd034f4c3 in KIO::SimpleJob::slotFinished (this=0x889b920) at ../../kio/kio/job.cpp:525
#38 0x00007ffdd034fdd2 in KIO::TransferJob::slotFinished (this=0x889b920) at ../../kio/kio/job.cpp:1118
#39 0x00007ffdd034d8b1 in KIO::TransferJob::qt_metacall (this=0x889b920, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff30ba43a0) at ./jobclasses.moc:367
#40 0x00007ffdd1f85b27 in QMetaObject::activate (sender=0x4891820, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xfffffffe) at kernel/qobject.cpp:3280
#41 0x00007ffdd040201e in KIO::SlaveInterface::dispatch (this=0x4891820, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:173
#42 0x00007ffdd03ff063 in KIO::SlaveInterface::dispatch (this=0x4891820) at ../../kio/kio/slaveinterface.cpp:89
#43 0x00007ffdd03f29f6 in KIO::Slave::gotInput (this=0x4891820) at ../../kio/kio/slave.cpp:348
#44 0x00007ffdd03f2bdc in KIO::Slave::qt_metacall (this=0x4891820, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff30ba4820) at ./slave.moc:82
#45 0x00007ffdd1f85b27 in QMetaObject::activate (sender=0x8a2b050, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xfffffffe) at kernel/qobject.cpp:3280
#46 0x00007ffdd031bf27 in KIO::ConnectionPrivate::dequeue (this=0x8a20770) at ../../kio/kio/connection.cpp:82
#47 0x00007ffdd031c04d in KIO::Connection::qt_metacall (this=0x8a2b050, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x8c28eb0) at ./connection.moc:79
#48 0x00007ffdd1f7fbde in QObject::event (this=0x8a2b050, e=0x958be90) at kernel/qobject.cpp:1219
#49 0x00007ffdd2950fdc in QApplicationPrivate::notify_helper (this=0x256cf80, receiver=0x8a2b050, e=0x952a470) at kernel/qapplication.cpp:4396
#50 0x00007ffdd2956aed in QApplication::notify (this=0x7fff30ba5330, receiver=0x8a2b050, e=0x952a470) at kernel/qapplication.cpp:4277
#51 0x00007ffdd36e12f6 in KApplication::notify (this=0x7fff30ba5330, receiver=0x8a2b050, event=0x952a470) at ../../kdeui/kernel/kapplication.cpp:311
#52 0x00007ffdd1f6dcdc in QCoreApplication::notifyInternal (this=0x7fff30ba5330, receiver=0x8a2b050, event=0x952a470) at kernel/qcoreapplication.cpp:732
#53 0x00007ffdd1f70c22 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x253fa10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#54 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x253fa10) at kernel/qcoreapplication.cpp:1373
#55 0x00007ffdd1f9a653 in sendPostedEvents (s=0x2576e60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#56 postEventSourceDispatch (s=0x2576e60) at kernel/qeventdispatcher_glib.cpp:277
#57 0x00007ffdcaecb342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#58 0x00007ffdcaecf2a8 in ?? () from /lib/libglib-2.0.so.0
#59 0x00007ffdcaecf45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#60 0x00007ffdd1f9a193 in QEventDispatcherGlib::processEvents (this=0x253f100, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#61 0x00007ffdd2a03a4e in QGuiEventDispatcherGlib::processEvents (this=0x958be90, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#62 0x00007ffdd1f6ca02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#63 0x00007ffdd1f6cdec in QEventLoop::exec (this=0x7fff30ba5270, flags=) at kernel/qeventloop.cpp:201
#64 0x00007ffdd1f70ebb 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

Possible duplicates by query: bug 269138, bug 267620, bug 266511, bug 266053, bug 264527.

Reported using DrKonqi