Bug 218838

Application that crashed: kontact
Version of the application: 4.3.2
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-16-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
Kontact crashes whenever it tries to fetch feeds, either when I click on the feeds button in the sidebar, or when I restore a kde session after having left kontact oopen

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7f0f81a84750 (LWP 3139))]

Thread 3 (Thread 0x7f0f678d5910 (LWP 3142)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220
#1  0x00007f0f7f6f0462 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2fee360, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2fee360, time=30000) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f0f7f6e64f2 in QThreadPoolThread::run (this=<value optimized out>) at concurrent/qthreadpool.cpp:140
#4  0x00007f0f7f6ef445 in QThreadPrivate::start (arg=0x2fe40f0) at thread/qthread_unix.cpp:188
#5  0x00007f0f78dfea04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f0f7f0f17bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f0f61894910 (LWP 3143)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220
#1  0x00007f0f7f6f0462 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2fee360, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2fee360, time=30000) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f0f7f6e64f2 in QThreadPoolThread::run (this=<value optimized out>) at concurrent/qthreadpool.cpp:140
#4  0x00007f0f7f6ef445 in QThreadPrivate::start (arg=0x2ff29f0) at thread/qthread_unix.cpp:188
#5  0x00007f0f78dfea04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f0f7f0f17bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 1 (Thread 0x7f0f81a84750 (LWP 3139)):
[KCrash Handler]
#5  c4_View::GetAt (this=0x0, id_=2097119) at ../../../../akregator/plugins/mk4storage/metakit/include/mk4.inl:849
#6  c4_View::operator[] (this=0x0, id_=2097119) at ../../../../akregator/plugins/mk4storage/metakit/include/mk4.inl:860
#7  c4_Differ::BaseOfDiff (this=0x0, id_=2097119) at ../../../../akregator/plugins/mk4storage/metakit/src/persist.cpp:446
#8  0x00007f0f57b24d91 in c4_Column::SetupSegments (this=0x46490a8) at ../../../../akregator/plugins/mk4storage/metakit/src/column.cpp:219
#9  0x00007f0f57b25a30 in c4_Column::LoadNow (this=0x7fff7b46a610) at ../../../../akregator/plugins/mk4storage/metakit/src/column.inl:57
#10 c4_ColIter::Next (this=0x7fff7b46a610) at ../../../../akregator/plugins/mk4storage/metakit/src/column.cpp:1452
#11 0x00007f0f57b25ab9 in c4_Column::FetchBytes (this=<value optimized out>, pos_=2097119, len_=0, buffer_=..., forceCopy_=8) at ../../../../akregator/plugins/mk4storage/metakit/src/column.cpp:715
#12 0x00007f0f57b2e9b8 in c4_FormatV::SetupAllSubviews (this=0x4649090) at ../../../../akregator/plugins/mk4storage/metakit/src/format.cpp:952
#13 0x00007f0f57b2ede6 in c4_FormatV::Get (this=0x0, index_=0, length_=@0x7fff7b46a6fc) at ../../../../akregator/plugins/mk4storage/metakit/src/format.cpp:1027
#14 0x00007f0f57b30aa6 in c4_Handler::GetBytes (this=0x0, index_=2097119, buf_=..., copySmall_=158) at ../../../../akregator/plugins/mk4storage/metakit/src/handler.cpp:53
#15 0x00007f0f57b3d062 in c4_Sequence::Get (this=0x4668c90, index_=0, propId_=<value optimized out>, buf_=...) at ../../../../akregator/plugins/mk4storage/metakit/src/viewx.cpp:319
#16 0x00007f0f57b3e2c4 in c4_Reference::GetData (this=<value optimized out>) at ../../../../akregator/plugins/mk4storage/metakit/include/mk4.inl:421
#17 c4_ViewRef::operator c4_View (this=<value optimized out>) at ../../../../akregator/plugins/mk4storage/metakit/src/viewx.cpp:587
#18 0x00007f0f57b38410 in c4_Storage::Description (this=<value optimized out>, name_=<value optimized out>) at ../../../../akregator/plugins/mk4storage/metakit/src/store.cpp:342
#19 0x00007f0f57b38e29 in c4_Storage::GetAs (this=<value optimized out>, description_=0x7f0f57b47d8a "archiveHash[_H:I,_R:I]") at ../../../../akregator/plugins/mk4storage/metakit/src/store.cpp:261
#20 0x00007f0f57b43732 in FeedStorageMK4Impl (this=0x466bcd0, url=<value optimized out>, main=<value optimized out>) at ../../../../akregator/plugins/mk4storage/feedstoragemk4impl.cpp:156
#21 0x00007f0f57b4616d in Akregator::Backend::StorageMK4Impl::StorageMK4ImplPrivate::createFeedStorage (this=0x41d1a10, url=...) at ../../../../akregator/plugins/mk4storage/storagemk4impl.cpp:77
#22 0x00007f0f57b4673d in Akregator::Backend::StorageMK4Impl::archiveFor (this=<value optimized out>, url=...) at ../../../../akregator/plugins/mk4storage/storagemk4impl.cpp:97
#23 0x00007f0f5c60253c in Akregator::Feed::loadArticles (this=0x466bc50) at ../../../akregator/src/feed.cpp:234
#24 0x00007f0f5c606084 in Akregator::Feed::fromOPML (e=<value optimized out>, storage=<value optimized out>) at ../../../akregator/src/feed.cpp:174
#25 0x00007f0f5c610c6f in Akregator::FeedList::parseChildNodes (this=0x4065f70, node=<value optimized out>, parent=0x4690380) at ../../../akregator/src/feedlist.cpp:237
#26 0x00007f0f5c610ea6 in Akregator::FeedList::parseChildNodes (this=0x4065f70, node=<value optimized out>, parent=0x468df30) at ../../../akregator/src/feedlist.cpp:255
#27 0x00007f0f5c6125c6 in Akregator::FeedList::readFromOpml (this=0x4065f70, doc=<value optimized out>) at ../../../akregator/src/feedlist.cpp:295
#28 0x00007f0f5c650e6b in Akregator::LoadFeedListCommand::Private::handleDocument (this=0x42aafb0, doc=...) at ../../../akregator/src/loadfeedlistcommand.cpp:68
#29 0x00007f0f5c6518f3 in Akregator::LoadFeedListCommand::Private::doLoad (this=0x42aafb0) at ../../../akregator/src/loadfeedlistcommand.cpp:173
#30 0x00007f0f5c651cc2 in Akregator::LoadFeedListCommand::qt_metacall (this=0x2094130, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff7b46bd10) at ./loadfeedlistcommand.moc:72
#31 0x00007f0f7f7eaddc in QMetaObject::activate (sender=0x2fdfb60, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x9e) at kernel/qobject.cpp:3113
#32 0x00007f0f7f7efe1f in QSingleShotTimer::timerEvent (this=0x2fdfb60) at kernel/qtimer.cpp:298
#33 0x00007f0f7f7e4d83 in QObject::event (this=0x2fdfb60, e=0x1fffdf) at kernel/qobject.cpp:1075
#34 0x00007f0f800f5efc in QApplicationPrivate::notify_helper (this=0x203a6f0, receiver=0x2fdfb60, e=0x7fff7b46c320) at kernel/qapplication.cpp:4056
#35 0x00007f0f800fd1ce in QApplication::notify (this=0x7fff7b46c680, receiver=0x2fdfb60, e=0x7fff7b46c320) at kernel/qapplication.cpp:4021
#36 0x00007f0f80d2cab6 in KApplication::notify (this=0x7fff7b46c680, receiver=0x2fdfb60, event=0x7fff7b46c320) at ../../kdeui/kernel/kapplication.cpp:302
#37 0x00007f0f7f7d5c2c in QCoreApplication::notifyInternal (this=0x7fff7b46c680, receiver=0x2fdfb60, event=0x7fff7b46c320) at kernel/qcoreapplication.cpp:610
#38 0x00007f0f7f800862 in QCoreApplication::sendEvent (this=0x202c230) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#39 QTimerInfoList::activateTimers (this=0x202c230) at kernel/qeventdispatcher_unix.cpp:572
#40 0x00007f0f7f7fe25d in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:165
#41 0x00007f0f7904fbbe in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#42 0x00007f0f79053588 in ?? () from /lib/libglib-2.0.so.0
#43 0x00007f0f790536b0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#44 0x00007f0f7f7fe1a6 in QEventDispatcherGlib::processEvents (this=0x2000cb0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#45 0x00007f0f8018a4be in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#46 0x00007f0f7f7d4532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#47 0x00007f0f7f7d4904 in QEventLoop::exec (this=0x7fff7b46c5c0, flags=) at kernel/qeventloop.cpp:201
#48 0x00007f0f7f7d6ab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#49 0x0000000000403f47 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../kontact/src/main.cpp:218
The current source language is "auto; currently c".

This bug may be a duplicate of or related to bug 207180

Reported using DrKonqi