Bug 247823

Application: kontact (4.4.5)
KDE Platform Version: 4.5.00 (KDE 4.5.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.32-24-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:  In kontact, selected 'Feeds'.  Koncact crashes when Akregator updates feeds.  This is on a brand new install of Kubuntu 10.04 with an imediate full system upgrade and upgrade to KDE 4.5.

I previously had Kubuntu 10.10 installed with no problems with Akregator.  Problem started after wiping the system and installing 10.04 and upgrading.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f2792080780 (LWP 2257))]

Thread 6 (Thread 0x7f276fc77710 (LWP 2265)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007f278f6a3ce2 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x13f9860, time=30000) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x13f9860, time=30000) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f278f698c42 in QThreadPoolThread::run (this=0x11fd510) at concurrent/qthreadpool.cpp:140
#4  0x00007f278f6a31be in QThreadPrivate::start (arg=0x11fd510) at thread/qthread_unix.cpp:266
#5  0x00007f278a11f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f278f0776fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f276f05d710 (LWP 2267)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007f278f6a3ce2 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x13f9860, time=30000) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x13f9860, time=30000) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f278f698c42 in QThreadPoolThread::run (this=0x13a5970) at concurrent/qthreadpool.cpp:140
#4  0x00007f278f6a31be in QThreadPrivate::start (arg=0x13a5970) at thread/qthread_unix.cpp:266
#5  0x00007f278a11f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f278f0776fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f276b0b1710 (LWP 2276)):
#0  __pthread_mutex_unlock (mutex=0x147ab08) at pthread_mutex_unlock.c:289
#1  0x00007f2787d91ea5 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#2  0x00007f2787d92318 in ?? () from /lib/libglib-2.0.so.0
#3  0x00007f2787d928fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x00007f278f7c1bd6 in QEventDispatcherGlib::processEvents (this=0x14752d0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#5  0x00007f278f7947b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007f278f794b9c in QEventLoop::exec (this=0x7f276b0b0d90, flags=) at kernel/qeventloop.cpp:201
#7  0x00007f278f6a023d in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#8  0x00007f278f7746d8 in QInotifyFileSystemWatcherEngine::run (this=0x161f200) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f278f6a31be in QThreadPrivate::start (arg=0x161f200) at thread/qthread_unix.cpp:266
#10 0x00007f278a11f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007f278f0776fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f276a8b0710 (LWP 2283)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007f278f6a3ce2 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x13f9860, time=30000) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x13f9860, time=30000) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f278f698c42 in QThreadPoolThread::run (this=0x1b3d750) at concurrent/qthreadpool.cpp:140
#4  0x00007f278f6a31be in QThreadPrivate::start (arg=0x1b3d750) at thread/qthread_unix.cpp:266
#5  0x00007f278a11f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f278f0776fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f276a0af710 (LWP 2284)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007f278f6a3ce2 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x13f9860, time=30000) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x13f9860, time=30000) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f278f698c42 in QThreadPoolThread::run (this=0x1518e90) at concurrent/qthreadpool.cpp:140
#4  0x00007f278f6a31be in QThreadPrivate::start (arg=0x1518e90) at thread/qthread_unix.cpp:266
#5  0x00007f278a11f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f278f0776fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2792080780 (LWP 2257)):
[KCrash Handler]
#6  memcpy () at ../sysdeps/x86_64/memcpy.S:267
#7  0x00007f276cf846cb in c4_Column::CopyData (this=0x17c5848, to_=<value optimized out>, from_=<value optimized out>, count_=3298)
    at ../../../../akregator/plugins/mk4storage/metakit/src/column.cpp:305
#8  0x00007f276cf8509f in c4_Column::Grow (this=0x17c5848, off_=<value optimized out>, diff_=81) at ../../../../akregator/plugins/mk4storage/metakit/src/column.cpp:556
#9  0x00007f276cf8f455 in c4_FormatB::SetOne (this=0x17c5830, index_=126, xbuf_=<value optimized out>, ignoreMemos_=<value optimized out>)
    at ../../../../akregator/plugins/mk4storage/metakit/src/format.cpp:608
#10 0x00007f276cf8f5c8 in c4_FormatS::Set (this=0x1c05150, index_=0, buf_=...) at ../../../../akregator/plugins/mk4storage/metakit/src/format.cpp:863
#11 0x00007f276cf9e110 in c4_Sequence::Set (this=0x17c4d30, index_=126, prop_=..., buf_=...) at ../../../../akregator/plugins/mk4storage/metakit/src/viewx.cpp:335
#12 0x00007f276cf96e58 in c4_HashViewer::SetItem (this=0x17c48f0, row_=126, col_=6, buf_=...) at ../../../../akregator/plugins/mk4storage/metakit/src/remap.cpp:366
#13 0x00007f276cf9e565 in c4_Sequence::SetAt (this=0x14f7aa0, index_=126, newElem_=...) at ../../../../akregator/plugins/mk4storage/metakit/src/viewx.cpp:104
#14 0x00007f276cf9f9a5 in c4_View::SetAt (this=0x17c12b0, guid=<value optimized out>, link=...) at ../../../../akregator/plugins/mk4storage/metakit/include/mk4.inl:89
#15 Akregator::Backend::FeedStorageMK4Impl::setLink (this=0x17c12b0, guid=<value optimized out>, link=...) at ../../../../akregator/plugins/mk4storage/feedstoragemk4impl.cpp:451
#16 0x00007f276d8c7233 in Private (this=0x1bc9e90, article=..., feed_=<value optimized out>, archive_=<value optimized out>) at ../../../akregator/src/article.cpp:182
#17 0x00007f276d8c7ff5 in Article (this=0x7fff8cd99190, article=..., feed=0x177f650) at ../../../akregator/src/article.cpp:245
#18 0x00007f276d8d4580 in Akregator::Feed::appendArticles (this=0x177f650, feed=<value optimized out>) at ../../../akregator/src/feed.cpp:481
#19 0x00007f276d8d60ca in Akregator::Feed::fetchCompleted (this=0x177f650, l=<value optimized out>, doc=) at ../../../akregator/src/feed.cpp:676
#20 0x00007f276d8d6808 in Akregator::Feed::qt_metacall (this=0x177f650, _c=<value optimized out>, _id=<value optimized out>, _a=0x7fff8cd994f0) at ./feed.moc:112
#21 0x00007f278f7ad7a7 in QMetaObject::activate (sender=0x1b20170, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x19c) at kernel/qobject.cpp:3280
#22 0x00007f276d23cb82 in Syndication::Loader::loadingComplete (this=0x1c05150, _t1=0x1b20170, _t2=<value optimized out>, _t3=Syndication::Success) at ./loader.moc:91
#23 0x00007f276d23dc4d in Syndication::Loader::slotRetrieverDone (this=0x1b20170, data=..., success=<value optimized out>) at ../../syndication/loader.cpp:157
#24 0x00007f276d23e09d in Syndication::Loader::qt_metacall (this=0x1b20170, _c=QMetaObject::InvokeMetaMethod, _id=-1, _a=0x7fff8cd99700) at ./loader.moc:79
#25 0x00007f278f7ad7a7 in QMetaObject::activate (sender=0x1b205e0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x19c) at kernel/qobject.cpp:3280
#26 0x00007f276d2402c3 in Syndication::DataRetriever::dataRetrieved (this=0x1c05150, _t1=<value optimized out>, _t2=true) at ./dataretriever.moc:85
#27 0x00007f276d2410ef in Syndication::FileRetriever::slotResult (this=0x1b205e0, job=0x1b20ce0) at ../../syndication/dataretriever.cpp:132
#28 0x00007f276d2411e3 in Syndication::FileRetriever::qt_metacall (this=0x1b205e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8cd99880) at ./dataretriever.moc:213
#29 0x00007f278f7ad7a7 in QMetaObject::activate (sender=0x1b20ce0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x19c) at kernel/qobject.cpp:3280
#30 0x00007f278fbf3812 in KJob::result (this=0x1c05150, _t1=0x1b20ce0) at ./kjob.moc:194
#31 0x00007f278fbf3ab0 in KJob::emitResult (this=0x1b20ce0) at ../../kdecore/jobs/kjob.cpp:312
#32 0x00007f278db851e3 in KIO::SimpleJob::slotFinished (this=0x1b20ce0) at ../../kio/kio/job.cpp:522
#33 0x00007f278db85ad7 in KIO::TransferJob::slotFinished (this=0x1b20ce0) at ../../kio/kio/job.cpp:1111
#34 0x00007f278db83a21 in KIO::TransferJob::qt_metacall (this=0x1b20ce0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8cd99c80) at ./jobclasses.moc:367
#35 0x00007f278f7ad7a7 in QMetaObject::activate (sender=0x1b20e30, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x19c) at kernel/qobject.cpp:3280
#36 0x00007f278dc34bbe in KIO::SlaveInterface::dispatch (this=0x1b20e30, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:175
#37 0x00007f278dc31bf3 in KIO::SlaveInterface::dispatch (this=0x1b20e30) at ../../kio/kio/slaveinterface.cpp:91
#38 0x00007f278dc257a6 in KIO::Slave::gotInput (this=0x1b20e30) at ../../kio/kio/slave.cpp:344
#39 0x00007f278dc2598c in KIO::Slave::qt_metacall (this=0x1b20e30, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8cd9a0c0) at ./slave.moc:82
#40 0x00007f278f7ad7a7 in QMetaObject::activate (sender=0x1b5fa90, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x19c) at kernel/qobject.cpp:3280
#41 0x00007f278db51df7 in KIO::ConnectionPrivate::dequeue (this=0x17c0ad0) at ../../kio/kio/connection.cpp:82
#42 0x00007f278db51f1d in KIO::Connection::qt_metacall (this=0x1b5fa90, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x15ebad0) at ./connection.moc:79
#43 0x00007f278f7a787e in QObject::event (this=0x1b5fa90, e=0x1c05150) at kernel/qobject.cpp:1219
#44 0x00007f2790164cdc in QApplicationPrivate::notify_helper (this=0x98c340, receiver=0x1b5fa90, e=0x1b264b0) at kernel/qapplication.cpp:4389
#45 0x00007f279016a7cd in QApplication::notify (this=0x7fff8cd9abd0, receiver=0x1b5fa90, e=0x1b264b0) at kernel/qapplication.cpp:4270
#46 0x00007f2790eb9eb6 in KApplication::notify (this=0x7fff8cd9abd0, receiver=0x1b5fa90, event=0x1b264b0) at ../../kdeui/kernel/kapplication.cpp:310
#47 0x00007f278f795a8c in QCoreApplication::notifyInternal (this=0x7fff8cd9abd0, receiver=0x1b5fa90, event=0x1b264b0) at kernel/qcoreapplication.cpp:732
#48 0x00007f278f7989b2 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x957a90) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#49 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x957a90) at kernel/qcoreapplication.cpp:1373
#50 0x00007f278f7c2043 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#51 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#52 0x00007f2787d8e8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#53 0x00007f2787d92748 in ?? () from /lib/libglib-2.0.so.0
#54 0x00007f2787d928fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#55 0x00007f278f7c1b83 in QEventDispatcherGlib::processEvents (this=0x957590, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#56 0x00007f27902167ee in QGuiEventDispatcherGlib::processEvents (this=0x1c05150, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#57 0x00007f278f7947b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#58 0x00007f278f794b9c in QEventLoop::exec (this=0x7fff8cd9ab10, flags=) at kernel/qeventloop.cpp:201
#59 0x00007f278f798c4b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#60 0x0000000000403e8e in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../kontact/src/main.cpp:224

Possible duplicates by query: bug 242422, bug 227189, bug 217348, bug 197830.

Reported using DrKonqi