Bug 305937

Application: kontact (4.8.5)
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-29-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

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

kontact (KDE 4.9.0, Kubuntu 12.04, 64 bit) has crashed on shutdown when logging out of KDE session.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ffd895ec7c0 (LWP 4889))]

Thread 4 (Thread 0x7ffd6c969700 (LWP 4890)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ffd85df2dec in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007ffd85df2f19 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007ffd812b6e9a in start_thread (arg=0x7ffd6c969700) at pthread_create.c:308
#4  0x00007ffd86b244bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7ffd6c050700 (LWP 4891)):
#0  0x00007ffd86b18ade in __GI___poll (fds=0x7ffd640029c0, nfds=1, timeout=9555) at ../sysdeps/unix/sysv/linux/poll.c:85
#1  0x00007ffd80dea036 in g_main_context_poll (n_fds=1, fds=0x7ffd640029c0, timeout=9555, context=0x7ffd640009a0, priority=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3440
#2  g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x7ffd640009a0, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3141
#3  g_main_context_iterate (context=0x7ffd640009a0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3083
#4  0x00007ffd80dea164 in g_main_context_iteration (context=0x7ffd640009a0, may_block=1) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3207
#5  0x00007ffd87299426 in QEventDispatcherGlib::processEvents (this=0x7ffd640008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007ffd87268c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007ffd87268ed7 in QEventLoop::exec (this=0x7ffd6c04fdc0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007ffd87167fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007ffd8716afcb in QThreadPrivate::start (arg=0x1024500) at thread/qthread_unix.cpp:298
#10 0x00007ffd812b6e9a in start_thread (arg=0x7ffd6c050700) at pthread_create.c:308
#11 0x00007ffd86b244bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ffd1cfb5700 (LWP 4913)):
#0  0x00007ffd86b170bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007ffd80e248cf in read (__nbytes=16, __buf=0x7ffd1cfb4c10, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:45
#2  g_wakeup_acknowledge (wakeup=0x7ffd18001da0) at /build/buildd/glib2.0-2.32.3/./glib/gwakeup.c:212
#3  0x00007ffd80de9ba4 in g_main_context_check (context=0x7ffd100009a0, max_priority=2147483647, fds=0x7ffd10002bb0, n_fds=1) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:2980
#4  0x00007ffd80de9fd6 in g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x7ffd100009a0, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3143
#5  g_main_context_iterate (context=0x7ffd100009a0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3083
#6  0x00007ffd80dea164 in g_main_context_iteration (context=0x7ffd100009a0, may_block=1) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3207
#7  0x00007ffd87299426 in QEventDispatcherGlib::processEvents (this=0x7ffd100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#8  0x00007ffd87268c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007ffd87268ed7 in QEventLoop::exec (this=0x7ffd1cfb4d90, flags=...) at kernel/qeventloop.cpp:204
#10 0x00007ffd87167fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#11 0x00007ffd872489ff in QInotifyFileSystemWatcherEngine::run (this=0x1d61f60) at io/qfilesystemwatcher_inotify.cpp:248
#12 0x00007ffd8716afcb in QThreadPrivate::start (arg=0x1d61f60) at thread/qthread_unix.cpp:298
#13 0x00007ffd812b6e9a in start_thread (arg=0x7ffd1cfb5700) at pthread_create.c:308
#14 0x00007ffd86b244bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ffd895ec7c0 (LWP 4889)):
[KCrash Handler]
#6  __memcpy_ssse3_back () at ../sysdeps/x86_64/multiarch/memcpy-ssse3-back.S:1521
#7  0x00007ffd05aa6694 in Init (n=538968126, p=<optimized out>, this=0x7fff7ca03460) at /usr/include/x86_64-linux-gnu/bits/string3.h:52
#8  c4_String::Init (this=0x7fff7ca03460, p=<optimized out>, n=538968126) at ../../../../akregator/plugins/mk4storage/metakit/src/string.cpp:166
#9  0x00007ffd05a9b38d in c4_String (len=538968126, ptr=<optimized out>, this=0x7fff7ca03460) at ../../../../akregator/plugins/mk4storage/metakit/include/mk4str.inl:208
#10 c4_HandlerSeq::Prepare (this=0xb7c96b0, ptr_=0x7fff7ca03548, selfDesc_=<optimized out>) at ../../../../akregator/plugins/mk4storage/metakit/src/handler.cpp:304
#11 0x00007ffd05a9edb6 in c4_Persist::LoadAll (this=0x58a76e0) at ../../../../akregator/plugins/mk4storage/metakit/src/persist.cpp:1025
#12 0x00007ffd05aac923 in Akregator::Backend::FeedStorageMK4Impl::FeedStorageMK4Impl (this=0x85a5300, url=..., main=<optimized out>) at ../../../../akregator/plugins/mk4storage/feedstoragemk4impl.cpp:152
#13 0x00007ffd05ab5456 in Akregator::Backend::StorageMK4Impl::StorageMK4ImplPrivate::createFeedStorage (this=0x86314b0, url=...) at ../../../../akregator/plugins/mk4storage/storagemk4impl.cpp:77
#14 0x00007ffd149d50d6 in Akregator::Feed::loadArticles (this=0x46a7780) at ../../../akregator/src/feed.cpp:238
#15 0x00007ffd149d6808 in Akregator::Feed::fromOPML (e=..., storage=0x7391200) at ../../../akregator/src/feed.cpp:174
#16 0x00007ffd149dad3b in Akregator::FeedList::parseChildNodes (this=0x441a050, node=..., parent=0xb5342f0) at ../../../akregator/src/feedlist.cpp:237
#17 0x00007ffd149daf03 in Akregator::FeedList::parseChildNodes (this=0x441a050, node=..., parent=0xb8ea680) at ../../../akregator/src/feedlist.cpp:255
#18 0x00007ffd149db718 in Akregator::FeedList::readFromOpml (this=0x441a050, doc=...) at ../../../akregator/src/feedlist.cpp:295
#19 0x00007ffd14e8135e in Akregator::LoadFeedListCommand::Private::handleDocument (this=0xb5aaab0, doc=...) at ../../../akregator/src/loadfeedlistcommand.cpp:68
#20 0x00007ffd14e81d6d in Akregator::LoadFeedListCommand::Private::doLoad (this=0xb5aaab0) at ../../../akregator/src/loadfeedlistcommand.cpp:173
#21 0x00007ffd8727e281 in QMetaObject::activate (sender=0xb707100, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#22 0x00007ffd87287a4f in QSingleShotTimer::timerEvent (this=0xb707100) at kernel/qtimer.cpp:317
#23 0x00007ffd87283179 in QObject::event (this=0xb707100, e=<optimized out>) at kernel/qobject.cpp:1157
#24 0x00007ffd87c63894 in notify_helper (e=0x7fff7ca04ec0, receiver=0xb707100, this=0xe80f20) at kernel/qapplication.cpp:4559
#25 QApplicationPrivate::notify_helper (this=0xe80f20, receiver=0xb707100, e=0x7fff7ca04ec0) at kernel/qapplication.cpp:4531
#26 0x00007ffd87c68713 in QApplication::notify (this=0x7fff7ca051a0, receiver=0xb707100, e=0x7fff7ca04ec0) at kernel/qapplication.cpp:4420
#27 0x00007ffd8899d3f6 in KApplication::notify (this=0x7fff7ca051a0, receiver=0xb707100, event=0x7fff7ca04ec0) at ../../kdeui/kernel/kapplication.cpp:311
#28 0x00007ffd87269e9c in QCoreApplication::notifyInternal (this=0x7fff7ca051a0, receiver=0xb707100, event=0x7fff7ca04ec0) at kernel/qcoreapplication.cpp:876
#29 0x00007ffd8729b1f2 in sendEvent (event=0x7fff7ca04ec0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#30 QTimerInfoList::activateTimers (this=0xe82560) at kernel/qeventdispatcher_unix.cpp:611
#31 0x00007ffd87298c0d in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#32 timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:180
#33 0x00007ffd87298c31 in idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:233
#34 0x00007ffd80de9d53 in g_main_dispatch (context=0xe88300) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:2539
#35 g_main_context_dispatch (context=0xe88300) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3075
#36 0x00007ffd80dea0a0 in g_main_context_iterate (dispatch=1, block=<optimized out>, context=0xe88300, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3146
#37 g_main_context_iterate (context=0xe88300, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3083
#38 0x00007ffd80dea164 in g_main_context_iteration (context=0xe88300, may_block=1) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3207
#39 0x00007ffd872993bf in QEventDispatcherGlib::processEvents (this=0xe4ac10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#40 0x00007ffd87d0bd5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#41 0x00007ffd87268c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#42 0x00007ffd87268ed7 in QEventLoop::exec (this=0x7fff7ca05130, flags=...) at kernel/qeventloop.cpp:204
#43 0x00007ffd8726df67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#44 0x0000000000403629 in main (argc=1, argv=0x7fff7ca057c8) at ../../../kontact/src/main.cpp:218

Possible duplicates by query: bug 305250.

Reported using DrKonqi