Application: digikam (4.5.0)
KDE Platform Version: 4.14.3
Qt Version: 4.8.6
Operating System: Linux 3.16.7.3-1-MANJARO x86_64
Distribution: "Manjaro Linux"

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

any of the following:
tagging photos
labeling individual photos
rotating photos

The crash can be reproduced every time.

-- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f37fe943a00 (LWP 11255))]

Thread 7 (Thread 0x7f37d0deb700 (LWP 11257)):
#0  0x00007f37f66fe8cf in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f37f82745b6 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00000000005e8441 in ?? ()
#3  0x00007f37f827405f in ?? () from /usr/lib/libQtCore.so.4
#4  0x00007f37f66f9314 in start_thread () from /usr/lib/libpthread.so.0
#5  0x00007f37f779b24d in clone () from /usr/lib/libc.so.6

Thread 6 (Thread 0x7f37cbfff700 (LWP 11258)):
#0  0x00007f37f779244d in poll () from /usr/lib/libc.so.6
#1  0x00007f37f0a1ec94 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f37f0a1edac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f37f83ad397 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#4  0x00007f37f837cde1 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#5  0x00007f37f837d145 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0x00007f37f82717f9 in QThread::exec() () from /usr/lib/libQtCore.so.4
#7  0x00007f37f835d6c3 in ?? () from /usr/lib/libQtCore.so.4
#8  0x00007f37f827405f in ?? () from /usr/lib/libQtCore.so.4
#9  0x00007f37f66f9314 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f37f779b24d in clone () from /usr/lib/libc.so.6

Thread 5 (Thread 0x7f37cb7fe700 (LWP 11260)):
#0  0x00007f37f66fe8cf in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f37f82745b6 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f37fd0eeac9 in ?? () from /usr/lib/libdigikamcore.so.4.5.0
#3  0x00007f37f827405f in ?? () from /usr/lib/libQtCore.so.4
#4  0x00007f37f66f9314 in start_thread () from /usr/lib/libpthread.so.0
#5  0x00007f37f779b24d in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0x7f37b2351700 (LWP 11274)):
#0  0x00007f37f778e42d in read () from /usr/lib/libc.so.6
#1  0x00007f37f0a61b80 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f37f0a1e71c in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#3  0x00007f37f0a1ec33 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f37f0a1edac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f37f83ad397 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0x00007f37f837cde1 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#7  0x00007f37f837d145 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#8  0x00007f37fd0ee133 in ?? () from /usr/lib/libdigikamcore.so.4.5.0
#9  0x00007f37f8267774 in ?? () from /usr/lib/libQtCore.so.4
#10 0x00007f37f827405f in ?? () from /usr/lib/libQtCore.so.4
#11 0x00007f37f66f9314 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007f37f779b24d in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f37ab7fe700 (LWP 11279)):
[KCrash Handler]
#5  0x00007f37eed87798 in Xapian::Database::get_document(unsigned int) const () from /usr/lib/libxapian.so.22
#6  0x00007f37ee912794 in Baloo::XapianDatabase::document(unsigned int) () from /usr/lib/libbalooxapian.so.4
#7  0x00007f37f60833aa in Baloo::FileModifyJob::doStart() () from /usr/lib/libbaloofiles.so.4
#8  0x00007f37f8397491 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#9  0x00007f37f8fde9ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#10 0x00007f37f8fe5408 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#11 0x00007f37f9d531ea in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#12 0x00007f37f837e28d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#13 0x00007f37f8381651 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#14 0x00007f37f83ad233 in ?? () from /usr/lib/libQtCore.so.4
#15 0x00007f37f0a1ea0d in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#16 0x00007f37f0a1ecf8 in ?? () from /usr/lib/libglib-2.0.so.0
#17 0x00007f37f0a1edac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#18 0x00007f37f83ad37d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#19 0x00007f37f837cde1 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#20 0x00007f37f837d145 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#21 0x00007f37fd0ee133 in ?? () from /usr/lib/libdigikamcore.so.4.5.0
#22 0x00007f37f8267774 in ?? () from /usr/lib/libQtCore.so.4
#23 0x00007f37f827405f in ?? () from /usr/lib/libQtCore.so.4
#24 0x00007f37f66f9314 in start_thread () from /usr/lib/libpthread.so.0
#25 0x00007f37f779b24d in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f37597fa700 (LWP 11291)):
#0  0x00007f37f779434d in fsync () from /usr/lib/libc.so.6
#1  0x00007f37e1b34b23 in ?? () from /usr/lib/libsqlite3.so.0
#2  0x00007f37e1b1eb3f in ?? () from /usr/lib/libsqlite3.so.0
#3  0x00007f37e1b411be in ?? () from /usr/lib/libsqlite3.so.0
#4  0x00007f37e1b41a21 in ?? () from /usr/lib/libsqlite3.so.0
#5  0x00007f37e1b7f551 in ?? () from /usr/lib/libsqlite3.so.0
#6  0x00007f37e1b8676f in sqlite3_step () from /usr/lib/libsqlite3.so.0
#7  0x00007f37d03e539f in ?? () from /usr/lib/qt4/plugins/sqldrivers/libqsqlite.so
#8  0x00007f37d03e60f8 in ?? () from /usr/lib/qt4/plugins/sqldrivers/libqsqlite.so
#9  0x00007f37fe5c4a52 in QSqlQuery::exec() () from /usr/lib/libQtSql.so.4
#10 0x00007f37fd0a0c36 in Digikam::DatabaseCoreBackend::exec(Digikam::SqlQuery&) () from /usr/lib/libdigikamcore.so.4.5.0
#11 0x00007f37fd0a107a in Digikam::DatabaseCoreBackend::execQuery(Digikam::SqlQuery&, QList<QVariant> const&) () from /usr/lib/libdigikamcore.so.4.5.0
#12 0x00007f37fd0a17d0 in Digikam::DatabaseCoreBackend::execQuery(QString const&, QList<QVariant> const&) () from /usr/lib/libdigikamcore.so.4.5.0
#13 0x00007f37fd0a1827 in Digikam::DatabaseCoreBackend::execSql(QString const&, QList<QVariant> const&, QList<QVariant>*, QVariant*) () from /usr/lib/libdigikamcore.so.4.5.0
#14 0x00007f37fd0aeef4 in Digikam::ThumbnailDB::replaceThumbnail(Digikam::DatabaseThumbnailInfo const&) () from /usr/lib/libdigikamcore.so.4.5.0
#15 0x00007f37fd0d56bd in Digikam::ThumbnailCreator::storeInDatabase(Digikam::ThumbnailInfo const&, Digikam::ThumbnailImage const&) const () from /usr/lib/libdigikamcore.so.4.5.0
#16 0x00007f37fd0d829c in Digikam::ThumbnailCreator::load(QString const&, QRect const&, bool) const () from /usr/lib/libdigikamcore.so.4.5.0
#17 0x00007f37fd0d9132 in Digikam::ThumbnailCreator::load(QString const&) const () from /usr/lib/libdigikamcore.so.4.5.0
#18 0x00007f37fd0e7a8f in ?? () from /usr/lib/libdigikamcore.so.4.5.0
#19 0x00007f37fd0bcf5e in Digikam::LoadSaveThread::run() () from /usr/lib/libdigikamcore.so.4.5.0
#20 0x00007f37fd0f1a4e in Digikam::DynamicThread::DynamicThreadPriv::run() () from /usr/lib/libdigikamcore.so.4.5.0
#21 0x00007f37f8267774 in ?? () from /usr/lib/libQtCore.so.4
#22 0x00007f37f827405f in ?? () from /usr/lib/libQtCore.so.4
#23 0x00007f37f66f9314 in start_thread () from /usr/lib/libpthread.so.0
#24 0x00007f37f779b24d in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f37fe943a00 (LWP 11255)):
#0  0x00007f37f66fe8cf in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f37f82745b6 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f37fd0eeda4 in Digikam::WorkerObject::wait() () from /usr/lib/libdigikamcore.so.4.5.0
#3  0x00000000006320a3 in ?? ()
#4  0x00000000006320d5 in ?? ()
#5  0x0000000000632157 in ?? ()
#6  0x00007f37f76e9392 in __run_exit_handlers () from /usr/lib/libc.so.6
#7  0x00007f37f76e93e5 in exit () from /usr/lib/libc.so.6
#8  0x00007f37f904a138 in ?? () from /usr/lib/libQtGui.so.4
#9  0x00007f37f9d51c40 in KApplication::xioErrhandler(_XDisplay*) () from /usr/lib/libkdeui.so.5
#10 0x00007f37f540d99e in _XIOError () from /usr/lib/libX11.so.6
#11 0x00007f37f540b2fd in _XEventsQueued () from /usr/lib/libX11.so.6
#12 0x00007f37f53fcba0 in XEventsQueued () from /usr/lib/libX11.so.6
#13 0x00007f37f9081e0c in ?? () from /usr/lib/libQtGui.so.4
#14 0x00007f37f0a1e671 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#15 0x00007f37f0a1ec33 in ?? () from /usr/lib/libglib-2.0.so.0
#16 0x00007f37f0a1edac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#17 0x00007f37f83ad37d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#18 0x00007f37f90823a6 in ?? () from /usr/lib/libQtGui.so.4
#19 0x00007f37f837cde1 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#20 0x00007f37f837d145 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#21 0x00007f37f83826e9 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#22 0x0000000000495816 in ?? ()
#23 0x00007f37f76d3040 in __libc_start_main () from /usr/lib/libc.so.6
#24 0x00000000004980bf in _start ()

Possible duplicates by query: bug 340933.

Reported using DrKonqi