Bug 323828

Summary: Crash when assigning a name to a single unknown face
Product: [Applications] digikam Reporter: Jan Essert <netz>
Component: Faces-EngineAssignee: Digikam Developers <digikam-bugs-null>
Status: RESOLVED FIXED    
Severity: crash CC: caulier.gilles, enrico.tarani
Priority: NOR Keywords: drkonqi
Version First Reported In: 3.3.0   
Target Milestone: ---   
Platform: Gentoo Packages   
OS: Linux   
Latest Commit: Version Fixed/Implemented In: 7.0.0
Sentry Crash Report:

Description Jan Essert 2013-08-21 11:10:20 UTC 
Application: digikam (3.3.0)
KDE Platform Version: 4.11.00
Qt Version: 4.8.5
Operating System: Linux 3.10.4-gentoo x86_64
Distribution: "NAME=Gentoo"

-- Information about the crash:
This crash happened when assigning a name to a face in the 'unknown faces' view.

This may have been accidental, as the whole 'unknown faces' view has crashed on me before.

The crash can be reproduced every time.

-- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f625c0c1800 (LWP 8508))]

Thread 9 (Thread 0x7f623cbe7700 (LWP 8583)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f625687a19b in wait (time=18446744073709551615, this=0x1452000) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x1451f10, mutex=mutex@entry=0x1451f08, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000000005dbfe1 in Digikam::ScanController::run (this=0x1451d10) at /var/tmp/portage/media-gfx/digikam-3.3.0/work/digikam-3.3.0/core/digikam/database/scancontroller.cpp:725
#4  0x00007f6256879c3c in QThreadPrivate::start (arg=0x1451d10) at thread/qthread_unix.cpp:338
#5  0x00007f62539f9f3b in start_thread (arg=0x7f623cbe7700) at pthread_create.c:308
#6  0x00007f6255aa150d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 8 (Thread 0x7f6237fff700 (LWP 8586)):
#0  0x00007f62539fc0ea in __GI___pthread_mutex_lock (mutex=0x7f6230000a60) at pthread_mutex_lock.c:116
#1  0x00007f624e5ae8d1 in g_mutex_lock (mutex=mutex@entry=0x7f62300009a0) at /var/tmp/portage/dev-libs/glib-2.36.4/work/glib-2.36.4/glib/gthread-posix.c:210
#2  0x00007f624e56f8c0 in g_main_context_iterate (context=context@entry=0x7f62300009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.36.4/work/glib-2.36.4/glib/gmain.c:3705
#3  0x00007f624e56fa34 in g_main_context_iteration (context=0x7f62300009a0, may_block=1) at /var/tmp/portage/dev-libs/glib-2.36.4/work/glib-2.36.4/glib/gmain.c:3762
#4  0x00007f62569a3466 in QEventDispatcherGlib::processEvents (this=0x7f62300008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5  0x00007f6256973caf in QEventLoop::processEvents (this=this@entry=0x7f6237ffedc0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f6256973f38 in QEventLoop::exec (this=this@entry=0x7f6237ffedc0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f62568774b0 in QThread::exec (this=this@entry=0x142d240) at thread/qthread.cpp:536
#8  0x00007f62569559ff in QInotifyFileSystemWatcherEngine::run (this=0x142d240) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x00007f6256879c3c in QThreadPrivate::start (arg=0x142d240) at thread/qthread_unix.cpp:338
#10 0x00007f62539f9f3b in start_thread (arg=0x7f6237fff700) at pthread_create.c:308
#11 0x00007f6255aa150d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 7 (Thread 0x7f62377fe700 (LWP 10355)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f625687a19b in wait (time=18446744073709551615, this=0x131f620) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x16cac50, mutex=mutex@entry=0x16cac48, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f625996e229 in Digikam::ParkingThread::run (this=0x16cac30) at /var/tmp/portage/media-gfx/digikam-3.3.0/work/digikam-3.3.0/core/libs/threads/threadmanager.cpp:119
#4  0x00007f6256879c3c in QThreadPrivate::start (arg=0x16cac30) at thread/qthread_unix.cpp:338
#5  0x00007f62539f9f3b in start_thread (arg=0x7f62377fe700) at pthread_create.c:308
#6  0x00007f6255aa150d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 6 (Thread 0x7f62237fd700 (LWP 24082)):
#0  g_mutex_get_impl (mutex=0x7f6204085a10) at /var/tmp/portage/dev-libs/glib-2.36.4/work/glib-2.36.4/glib/gthread-posix.c:123
#1  0x00007f624e5ae8c9 in g_mutex_lock (mutex=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.36.4/work/glib-2.36.4/glib/gthread-posix.c:210
#2  0x00007f624e56f805 in g_main_context_iterate (context=context@entry=0x7f6204085a10, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.36.4/work/glib-2.36.4/glib/gmain.c:3668
#3  0x00007f624e56fa34 in g_main_context_iteration (context=0x7f6204085a10, may_block=1) at /var/tmp/portage/dev-libs/glib-2.36.4/work/glib-2.36.4/glib/gmain.c:3762
#4  0x00007f62569a3466 in QEventDispatcherGlib::processEvents (this=0x7f62040170d0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5  0x00007f6256973caf in QEventLoop::processEvents (this=this@entry=0x7f62237fcd90, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f6256973f38 in QEventLoop::exec (this=this@entry=0x7f62237fcd90, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f625996d7cb in Digikam::WorkerObjectRunnable::run (this=0x6ffcb60) at /var/tmp/portage/media-gfx/digikam-3.3.0/work/digikam-3.3.0/core/libs/threads/threadmanager.cpp:196
#8  0x00007f625686d87d in QThreadPoolThread::run (this=0x2ce3360) at concurrent/qthreadpool.cpp:107
#9  0x00007f6256879c3c in QThreadPrivate::start (arg=0x2ce3360) at thread/qthread_unix.cpp:338
#10 0x00007f62539f9f3b in start_thread (arg=0x7f62237fd700) at pthread_create.c:308
#11 0x00007f6255aa150d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7f621dff2700 (LWP 24083)):
#0  0x00007f62539fc095 in __GI___pthread_mutex_lock (mutex=0x7f620c3aab00) at pthread_mutex_lock.c:95
#1  0x00007f624e5ae8d1 in g_mutex_lock (mutex=mutex@entry=0x7f620c2d7830) at /var/tmp/portage/dev-libs/glib-2.36.4/work/glib-2.36.4/glib/gthread-posix.c:210
#2  0x00007f624e56ebc3 in g_main_context_release (context=context@entry=0x7f620c2d7830) at /var/tmp/portage/dev-libs/glib-2.36.4/work/glib-2.36.4/glib/gmain.c:3149
#3  0x00007f624e56f8b8 in g_main_context_iterate (context=context@entry=0x7f620c2d7830, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.36.4/work/glib-2.36.4/glib/gmain.c:3703
#4  0x00007f624e56fa34 in g_main_context_iteration (context=0x7f620c2d7830, may_block=1) at /var/tmp/portage/dev-libs/glib-2.36.4/work/glib-2.36.4/glib/gmain.c:3762
#5  0x00007f62569a3466 in QEventDispatcherGlib::processEvents (this=0x7f620c139d70, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#6  0x00007f6256973caf in QEventLoop::processEvents (this=this@entry=0x7f621dff1d90, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f6256973f38 in QEventLoop::exec (this=this@entry=0x7f621dff1d90, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f625996d7cb in Digikam::WorkerObjectRunnable::run (this=0x764dab0) at /var/tmp/portage/media-gfx/digikam-3.3.0/work/digikam-3.3.0/core/libs/threads/threadmanager.cpp:196
#9  0x00007f625686d87d in QThreadPoolThread::run (this=0x2cdc6e0) at concurrent/qthreadpool.cpp:107
#10 0x00007f6256879c3c in QThreadPrivate::start (arg=0x2cdc6e0) at thread/qthread_unix.cpp:338
#11 0x00007f62539f9f3b in start_thread (arg=0x7f621dff2700) at pthread_create.c:308
#12 0x00007f6255aa150d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7f622e27e700 (LWP 26013)):
#0  0x00007f6255a977cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f624e56f90c in g_main_context_poll (n_fds=1, fds=0x7f620c4818d0, timeout=-1, context=0x7f620c310a60, priority=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.36.4/work/glib-2.36.4/glib/gmain.c:3995
#2  g_main_context_iterate (context=context@entry=0x7f620c310a60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.36.4/work/glib-2.36.4/glib/gmain.c:3696
#3  0x00007f624e56fa34 in g_main_context_iteration (context=0x7f620c310a60, may_block=1) at /var/tmp/portage/dev-libs/glib-2.36.4/work/glib-2.36.4/glib/gmain.c:3762
#4  0x00007f62569a3466 in QEventDispatcherGlib::processEvents (this=0x7f620c316050, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5  0x00007f6256973caf in QEventLoop::processEvents (this=this@entry=0x7f622e27dd90, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f6256973f38 in QEventLoop::exec (this=this@entry=0x7f622e27dd90, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f625996d7cb in Digikam::WorkerObjectRunnable::run (this=0x6f36570) at /var/tmp/portage/media-gfx/digikam-3.3.0/work/digikam-3.3.0/core/libs/threads/threadmanager.cpp:196
#8  0x00007f625686d87d in QThreadPoolThread::run (this=0x2ce37a0) at concurrent/qthreadpool.cpp:107
#9  0x00007f6256879c3c in QThreadPrivate::start (arg=0x2ce37a0) at thread/qthread_unix.cpp:338
#10 0x00007f62539f9f3b in start_thread (arg=0x7f622e27e700) at pthread_create.c:308
#11 0x00007f6255aa150d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f622d424700 (LWP 18116)):
#0  __hash_string (str_param=str_param@entry=0x7f622d423130 "QSQLiteResult\004Unable to fetch row") at hash-string.c:36
#1  0x00007f62559e540b in _nl_find_msg (domain_file=domain_file@entry=0x493d470, domainbinding=domainbinding@entry=0x4905250, msgid=msgid@entry=0x7f622d423130 "QSQLiteResult\004Unable to fetch row", convert=convert@entry=1, lengthp=lengthp@entry=0x7f622d4230a8) at dcigettext.c:769
#2  0x00007f62559e634b in __dcigettext (domainname=0x5b5ad38 "kipiplugin_htmlexport", msgid1=0x7f622d423130 "QSQLiteResult\004Unable to fetch row", msgid2=0x0, plural=0, n=0, category=5) at dcigettext.c:631
#3  0x00007f6256e9af10 in dcpgettext_expr (msgid=0x7f623c1e339e "Unable to fetch row", msgctxt=0x7f623c1e32a2 "QSQLiteResult", domain=0x5b5ad38 "kipiplugin_htmlexport", category=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0/kdecore/localization/gettext.h:208
#4  KCatalog::translateStrict (this=0x5b5aa90, msgctxt=msgctxt@entry=0x7f623c1e32a2 "QSQLiteResult", msgid=msgid@entry=0x7f623c1e339e "Unable to fetch row") at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0/kdecore/localization/kcatalog.cpp:263
#5  0x00007f6256eb5159 in KLocalePrivate::translateRawFrom (this=<optimized out>, catname=0x7f622d423240 "", msgctxt=0x7f623c1e32a2 "QSQLiteResult", msgid=0x7f623c1e339e "Unable to fetch row", msgid_plural=0x0, n=0, language=0x7f622d423310, translation=0x7f622d423300) at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0/kdecore/localization/klocale_kde.cpp:954
#6  0x00007f6256eb4ec0 in KLocalePrivate::translateQt (this=0x13f22a0, context=<optimized out>, sourceText=0x7f623c1e339e "Unable to fetch row", comment=0x0) at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0/kdecore/localization/klocale_kde.cpp:1019
#7  0x00007f6256ea66b1 in KLocale::translateQt (this=<optimized out>, context=context@entry=0x7f623c1e32a2 "QSQLiteResult", sourceText=sourceText@entry=0x7f623c1e339e "Unable to fetch row", comment=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0/kdecore/localization/klocale.cpp:199
#8  0x00007f6256e2d83c in KDETranslator::translate (this=<optimized out>, context=0x7f623c1e32a2 "QSQLiteResult", sourceText=0x7f623c1e339e "Unable to fetch row", message=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0/kdecore/kernel/kglobal_p.h:52
#9  0x00007f625699379a in QTranslator::translate (this=<optimized out>, context=context@entry=0x7f623c1e32a2 "QSQLiteResult", sourceText=sourceText@entry=0x7f623c1e339e "Unable to fetch row", disambiguation=disambiguation@entry=0x0, n=n@entry=-1) at kernel/qtranslator.cpp:1029
#10 0x00007f62569755e5 in QCoreApplication::translate (context=context@entry=0x7f623c1e32a2 "QSQLiteResult", sourceText=sourceText@entry=0x7f623c1e339e "Unable to fetch row", disambiguation=disambiguation@entry=0x0, encoding=encoding@entry=QCoreApplication::CodecForTr, n=n@entry=-1) at kernel/qcoreapplication.cpp:1968
#11 0x00007f62569759bf in QCoreApplication::translate (context=context@entry=0x7f623c1e32a2 "QSQLiteResult", sourceText=sourceText@entry=0x7f623c1e339e "Unable to fetch row", disambiguation=disambiguation@entry=0x0, encoding=encoding@entry=QCoreApplication::CodecForTr) at kernel/qcoreapplication.cpp:1883
#12 0x00007f623c1e181d in QSQLiteResultPrivate::fetchNext (this=this@entry=0x7f61f850ed20, values=..., idx=idx@entry=0, initialFetch=initialFetch@entry=true) at ../../../sql/drivers/sqlite/qsql_sqlite.cpp:302
#13 0x00007f623c1e2587 in QSQLiteResult::exec (this=0x7f61f850e9f0) at ../../../sql/drivers/sqlite/qsql_sqlite.cpp:447
#14 0x00007f625bcf6457 in QSqlQuery::exec (this=this@entry=0x7f622d423888) at kernel/qsqlquery.cpp:949
#15 0x00007f6259927ee1 in exec (query=..., this=<optimized out>) at /var/tmp/portage/media-gfx/digikam-3.3.0/work/digikam-3.3.0/core/libs/database/core/databasecorebackend.cpp:1414
#16 Digikam::DatabaseCoreBackend::exec (this=0x15bf550, query=...) at /var/tmp/portage/media-gfx/digikam-3.3.0/work/digikam-3.3.0/core/libs/database/core/databasecorebackend.cpp:1397
#17 0x00007f62599280c2 in Digikam::DatabaseCoreBackend::execQuery (this=this@entry=0x15bf550, query=..., boundValue1=..., boundValue2=..., boundValue3=..., boundValue4=...) at /var/tmp/portage/media-gfx/digikam-3.3.0/work/digikam-3.3.0/core/libs/database/core/databasecorebackend.cpp:1085
#18 0x00007f625992c2fa in Digikam::DatabaseCoreBackend::execQuery (this=this@entry=0x15bf550, sql=..., boundValue1=..., boundValue2=..., boundValue3=..., boundValue4=...) at /var/tmp/portage/media-gfx/digikam-3.3.0/work/digikam-3.3.0/core/libs/database/core/databasecorebackend.cpp:1030
#19 0x00007f625992c355 in Digikam::DatabaseCoreBackend::execSql (this=0x15bf550, sql=..., boundValue1=..., boundValue2=..., boundValue3=..., boundValue4=..., values=values@entry=0x0, lastInsertId=lastInsertId@entry=0x7f622d4238d0) at /var/tmp/portage/media-gfx/digikam-3.3.0/work/digikam-3.3.0/core/libs/database/core/databasecorebackend.cpp:928
#20 0x00007f6259934a5d in Digikam::ThumbnailDB::insertThumbnail (this=0x16485d0, info=..., lastInsertId=lastInsertId@entry=0x7f622d423a60) at /var/tmp/portage/media-gfx/digikam-3.3.0/work/digikam-3.3.0/core/libs/database/core/thumbnaildb.cpp:260
#21 0x00007f625995a584 in Digikam::ThumbnailCreator::storeInDatabase (this=this@entry=0x17cab60, info=..., image=...) at /var/tmp/portage/media-gfx/digikam-3.3.0/work/digikam-3.3.0/core/libs/threadimageio/thumbnailcreator.cpp:755
#22 0x00007f625995c719 in Digikam::ThumbnailCreator::load (this=0x17cab60, path=..., rect=..., pregenerate=pregenerate@entry=true) at /var/tmp/portage/media-gfx/digikam-3.3.0/work/digikam-3.3.0/core/libs/threadimageio/thumbnailcreator.cpp:267
#23 0x00007f625995d5cc in Digikam::ThumbnailCreator::pregenerate (this=<optimized out>, path=...) at /var/tmp/portage/media-gfx/digikam-3.3.0/work/digikam-3.3.0/core/libs/threadimageio/thumbnailcreator.cpp:183
#24 0x00007f6259969b40 in Digikam::ThumbnailLoadingTask::execute (this=0xabd9820) at /var/tmp/portage/media-gfx/digikam-3.3.0/work/digikam-3.3.0/core/libs/threadimageio/thumbnailtask.cpp:82
#25 0x00007f62599438de in Digikam::LoadSaveThread::run (this=0x17ca8c0) at /var/tmp/portage/media-gfx/digikam-3.3.0/work/digikam-3.3.0/core/libs/threadimageio/loadsavethread.cpp:136
#26 0x00007f625997025e in Digikam::DynamicThread::DynamicThreadPriv::run (this=0x17caca0) at /var/tmp/portage/media-gfx/digikam-3.3.0/work/digikam-3.3.0/core/libs/threads/dynamicthread.cpp:186
#27 0x00007f625686d87d in QThreadPoolThread::run (this=0x2ad05a0) at concurrent/qthreadpool.cpp:107
#28 0x00007f6256879c3c in QThreadPrivate::start (arg=0x2ad05a0) at thread/qthread_unix.cpp:338
#29 0x00007f62539f9f3b in start_thread (arg=0x7f622d424700) at pthread_create.c:308
#30 0x00007f6255aa150d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f622d944700 (LWP 19014)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f624902755b in futex_wait (comparand=2, futex=0x7f622fbe7f2c) at ../../include/tbb/machine/linux_common.h:68
#2  P (this=0x7f622fbe7f2c) at ../../src/tbb/semaphore.h:214
#3  commit_wait (c=<synthetic pointer>, this=0x7f622fbe7f20) at ../../src/rml/include/../server/thread_monitor.h:266
#4  tbb::internal::rml::private_worker::run (this=0x7f622fbe7f00) at ../../src/tbb/private_server.cpp:290
#5  0x00007f6249027579 in tbb::internal::rml::private_worker::thread_routine (arg=<optimized out>) at ../../src/tbb/private_server.cpp:240
#6  0x00007f62539f9f3b in start_thread (arg=0x7f622d944700) at pthread_create.c:308
#7  0x00007f6255aa150d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f625c0c1800 (LWP 8508)):
[KCrash Handler]
#6  0x00007f6256998a68 in clear (d=0x9698d00) at kernel/qvariant.cpp:290
#7  0x00007f6259396751 in node_destruct (n=0x954b9e8, this=<optimized out>) at /usr/include/qt4/QtCore/qlist.h:388
#8  erase (alast=..., afirst=..., this=0x1720878) at /usr/include/qt4/QtCore/qlist.h:811
#9  Digikam::ImageModel::removeRowPairs (this=this@entry=0x171e3a0, toRemove=...) at /var/tmp/portage/media-gfx/digikam-3.3.0/work/digikam-3.3.0/core/libs/models/imagemodel.cpp:1025
#10 0x00007f62593980dd in Digikam::ImageModel::finishIncrementalRefresh (this=this@entry=0x171e3a0) at /var/tmp/portage/media-gfx/digikam-3.3.0/work/digikam-3.3.0/core/libs/models/imagemodel.cpp:844
#11 0x000000000057a8f5 in Digikam::ImageAlbumModel::slotResult (this=0x171e3a0, job=<optimized out>) at /var/tmp/portage/media-gfx/digikam-3.3.0/work/digikam-3.3.0/core/libs/models/imagealbummodel.cpp:307
#12 0x00007f625698a84f in QMetaObject::activate (sender=sender@entry=0x8d44150, m=m@entry=0x7f625719f4c0 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff490ef390) at kernel/qobject.cpp:3547
#13 0x00007f6256e124a2 in KJob::result (this=this@entry=0x8d44150, _t1=_t1@entry=0x8d44150) at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0_build/kdecore/kjob.moc:207
#14 0x00007f6256e124e0 in KJob::emitResult (this=this@entry=0x8d44150) at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0/kdecore/jobs/kjob.cpp:318
#15 0x00007f625880d492 in KIO::SimpleJob::slotFinished (this=this@entry=0x8d44150) at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0/kio/kio/job.cpp:496
#16 0x00007f625880d932 in KIO::TransferJob::slotFinished (this=0x8d44150) at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0/kio/kio/job.cpp:1099
#17 0x00007f625698a84f in QMetaObject::activate (sender=sender@entry=0x4c088d0, m=m@entry=0x7f6258bae500 <KIO::SlaveInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x0) at kernel/qobject.cpp:3547
#18 0x00007f62588a7933 in KIO::SlaveInterface::finished (this=this@entry=0x4c088d0) at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0_build/kio/slaveinterface.moc:184
#19 0x00007f62588a8e31 in KIO::SlaveInterface::dispatch (this=0x4c088d0, _cmd=104, rawdata=...) at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0/kio/kio/slaveinterface.cpp:176
#20 0x00007f62588a675a in KIO::SlaveInterface::dispatch (this=0x4c088d0) at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0/kio/kio/slaveinterface.cpp:92
#21 0x00007f625889acfe in KIO::Slave::gotInput (this=0x4c088d0) at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0/kio/kio/slave.cpp:344
#22 0x00007f625698a84f in QMetaObject::activate (sender=0x5a9a3b0, m=m@entry=0x7f6258ba7a20 <KIO::Connection::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3547
#23 0x00007f62587d8d70 in KIO::Connection::readyRead (this=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0_build/kio/connection.moc:105
#24 0x00007f62587d9262 in dequeue (this=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0/kio/kio/connection.cpp:82
#25 KIO::ConnectionPrivate::dequeue (this=0x6834460) at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0/kio/kio/connection.cpp:71
#26 0x00007f625698e8fe in QObject::event (this=0x5a9a3b0, e=<optimized out>) at kernel/qobject.cpp:1194
#27 0x00007f6257394d2c in QApplicationPrivate::notify_helper (this=this@entry=0x12cf130, receiver=receiver@entry=0x5a9a3b0, e=e@entry=0x7f074f0) at kernel/qapplication.cpp:4562
#28 0x00007f625739769b in QApplication::notify (this=this@entry=0x7fff490f0a10, receiver=receiver@entry=0x5a9a3b0, e=e@entry=0x7f074f0) at kernel/qapplication.cpp:4423
#29 0x00007f62580a1746 in KApplication::notify (this=0x7fff490f0a10, receiver=0x5a9a3b0, event=0x7f074f0) at /var/tmp/portage/kde-base/kdelibs-4.11.0/work/kdelibs-4.11.0/kdeui/kernel/kapplication.cpp:311
#30 0x00007f6256974ffe in QCoreApplication::notifyInternal (this=0x7fff490f0a10, receiver=receiver@entry=0x5a9a3b0, event=event@entry=0x7f074f0) at kernel/qcoreapplication.cpp:949
#31 0x00007f6256978611 in sendEvent (event=0x7f074f0, receiver=0x5a9a3b0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#32 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x12491d0) at kernel/qcoreapplication.cpp:1573
#33 0x00007f6256978943 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1466
#34 0x00007f62569a32b3 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#35 postEventSourceDispatch (s=s@entry=0x12cf2c0) at kernel/qeventdispatcher_glib.cpp:280
#36 0x00007f624e56f635 in g_main_dispatch (context=0x12cf4e0) at /var/tmp/portage/dev-libs/glib-2.36.4/work/glib-2.36.4/glib/gmain.c:3054
#37 g_main_context_dispatch (context=context@entry=0x12cf4e0) at /var/tmp/portage/dev-libs/glib-2.36.4/work/glib-2.36.4/glib/gmain.c:3630
#38 0x00007f624e56f978 in g_main_context_iterate (context=context@entry=0x12cf4e0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.36.4/work/glib-2.36.4/glib/gmain.c:3701
#39 0x00007f624e56fa34 in g_main_context_iteration (context=0x12cf4e0, may_block=1) at /var/tmp/portage/dev-libs/glib-2.36.4/work/glib-2.36.4/glib/gmain.c:3762
#40 0x00007f62569a3446 in QEventDispatcherGlib::processEvents (this=0x12cc4c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#41 0x00007f6257434c0e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00007f6256973caf in QEventLoop::processEvents (this=this@entry=0x7fff490f0400, flags=...) at kernel/qeventloop.cpp:149
#43 0x00007f6256973f38 in QEventLoop::exec (this=this@entry=0x7fff490f0400, flags=...) at kernel/qeventloop.cpp:204
#44 0x00007f6256979178 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#45 0x00007f625739369c in QApplication::exec () at kernel/qapplication.cpp:3823
#46 0x000000000049bbab in main (argc=1, argv=0x7fff490f0c48) at /var/tmp/portage/media-gfx/digikam-3.3.0/work/digikam-3.3.0/core/digikam/main/main.cpp:235

The reporter indicates this bug may be a duplicate of or related to bug 278049.

Possible duplicates by query: bug 323428, bug 312289, bug 312243, bug 308375, bug 307554.

Reported using DrKonqi
Comment 1 caulier.gilles 2013-08-21 11:12:51 UTC 

*** This bug has been marked as a duplicate of bug 278049 ***
Comment 2 caulier.gilles 2019-12-23 06:21:50 UTC 
Problem is fixed with new 7.0.0-beta1 through this long story from this bug

https://bugs.kde.org/show_bug.cgi?id=399923

You can test digiKam 7.0.0-beta1 with bundle available here:

https://download.kde.org/unstable/digikam/

Don't hesitate to give us a fresh feedback about his entry.

Thanks in advance

Gilles Caulier