Bug 275541

Summary: digikam crashed while doing face recognition
Product: [Applications] digikam Reporter: nospamforaxel-1
Component: Faces-RecognitionAssignee: Digikam Developers <digikam-bugs-null>
Status: RESOLVED FIXED    
Severity: crash CC: caulier.gilles, gareth.glaccum, richm+kde
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In: 7.0.0

Description nospamforaxel-1 2011-06-13 12:33:06 UTC 
Application: digikam (2.0.0-beta6)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
I re-initiated face recognition on an album that already went through the face recognition process

-- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f26e98afa40 (LWP 9734))]

Thread 19 (Thread 0x7f26c981d700 (LWP 9742)):
#0  0x00007f26e0f33f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f26dae73104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f26dae739f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f26d5e3fc44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f26dae9a3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f26d6e98c53 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00007f26e0c43d8c in start_thread (arg=0x7f26c981d700) at pthread_create.c:304
#7  0x00007f26e0f4104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 18 (Thread 0x7f26bad2f700 (LWP 9749)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f26e1f6c82b in wait (this=<value optimized out>, mutex=0x2766ae8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2766ae8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00000000005b64a8 in Digikam::ScanController::run (this=0x27667e0) at /build/buildd/digikam2-2.0.0~beta6/core/digikam/database/scancontroller.cpp:618
#4  0x00007f26e1f6c175 in QThreadPrivate::start (arg=0x27667e0) at thread/qthread_unix.cpp:320
#5  0x00007f26d6e98c53 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00007f26e0c43d8c in start_thread (arg=0x7f26bad2f700) at pthread_create.c:304
#7  0x00007f26e0f4104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7f26ba52e700 (LWP 9750)):
#0  0x00007f26e0c463ce in __pthread_mutex_lock (mutex=0x276b5f8) at pthread_mutex_lock.c:62
#1  0x00007f26dae720d3 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f26dae72f9d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f26dae73639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f26e207e446 in QEventDispatcherGlib::processEvents (this=0x276b200, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f26e2052882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f26e2052abc in QEventLoop::exec (this=0x7f26ba52da50, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f26e1f69924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#8  0x00007f26e2034c2f in QInotifyFileSystemWatcherEngine::run (this=0x276aa10) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f26e1f6c175 in QThreadPrivate::start (arg=0x276aa10) at thread/qthread_unix.cpp:320
#10 0x00007f26d6e98c53 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x00007f26e0c43d8c in start_thread (arg=0x7f26ba52e700) at pthread_create.c:304
#12 0x00007f26e0f4104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7f26c452f700 (LWP 9791)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f26e1f6c82b in wait (this=<value optimized out>, mutex=0x28a25a8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x28a25a8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f26e63cdf77 in Digikam::ParkingThread::run (this=0x28a2590) at /build/buildd/digikam2-2.0.0~beta6/core/libs/threads/threadmanager.cpp:119
#4  0x00007f26e1f6c175 in QThreadPrivate::start (arg=0x28a2590) at thread/qthread_unix.cpp:320
#5  0x00007f26d6e98c53 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00007f26e0c43d8c in start_thread (arg=0x7f26c452f700) at pthread_create.c:304
#7  0x00007f26e0f4104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7f26b0fad700 (LWP 9811)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x00007f26b6913f41 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f26d6e98c53 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#3  0x00007f26e0c43d8c in start_thread (arg=0x7f26b0fad700) at pthread_create.c:304
#4  0x00007f26e0f4104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f26b0170700 (LWP 9812)):
#0  0x00007f26e0f39143 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f26b693d044 in xine_usec_sleep () from /usr/lib/libxine.so.1
#2  0x00007f26b6921a69 in ?? () from /usr/lib/libxine.so.1
#3  0x00007f26d6e98c53 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007f26e0c43d8c in start_thread (arg=0x7f26b0170700) at pthread_create.c:304
#5  0x00007f26e0f4104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f26af96f700 (LWP 9813)):
#0  0x00007f26e0f33f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f26dae73104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f26dae73639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f26e207e446 in QEventDispatcherGlib::processEvents (this=0x2b9c5c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f26e2052882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f26e2052abc in QEventLoop::exec (this=0x7f26af96ea30, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f26e1f69924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f26b6b7239e in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#8  0x00007f26e1f6c175 in QThreadPrivate::start (arg=0x2b9bf50) at thread/qthread_unix.cpp:320
#9  0x00007f26d6e98c53 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f26e0c43d8c in start_thread (arg=0x7f26af96f700) at pthread_create.c:304
#11 0x00007f26e0f4104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f26aef69700 (LWP 9814)):
#0  0x00007f26e0f33f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f26e0a2732f in ?? () from /usr/lib/libpulse.so.0
#2  0x00007f26e0a19116 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#3  0x00007f26e0a19749 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#4  0x00007f26e0a19800 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#5  0x00007f26e0a272df in ?? () from /usr/lib/libpulse.so.0
#6  0x00007f26d73aca88 in ?? () from /usr/lib/libpulsecommon-0.9.22.so
#7  0x00007f26d6e98c53 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#8  0x00007f26e0c43d8c in start_thread (arg=0x7f26aef69700) at pthread_create.c:304
#9  0x00007f26e0f4104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f26aa767700 (LWP 9815)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f26b6925d63 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f26d6e98c53 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#3  0x00007f26e0c43d8c in start_thread (arg=0x7f26aa767700) at pthread_create.c:304
#4  0x00007f26e0f4104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f26a0903700 (LWP 9847)):
#0  0x00007f26d02ce37c in ?? () from /usr/lib/nvidia-current/tls/libnvidia-tls.so.275.09.04
#1  0x00007f26cae5d9cf in ?? () from /usr/lib/x86_64-linux-gnu/libsqlite3.so.0
#2  0x00007f26cae3ad17 in ?? () from /usr/lib/x86_64-linux-gnu/libsqlite3.so.0
#3  0x00007f26cae3adf8 in ?? () from /usr/lib/x86_64-linux-gnu/libsqlite3.so.0
#4  0x00007f26cae3b47f in ?? () from /usr/lib/x86_64-linux-gnu/libsqlite3.so.0
#5  0x00007f26cae444a5 in ?? () from /usr/lib/x86_64-linux-gnu/libsqlite3.so.0
#6  0x00007f26cae4465e in ?? () from /usr/lib/x86_64-linux-gnu/libsqlite3.so.0
#7  0x00007f26cae5167a in ?? () from /usr/lib/x86_64-linux-gnu/libsqlite3.so.0
#8  0x00007f26cae94501 in ?? () from /usr/lib/x86_64-linux-gnu/libsqlite3.so.0
#9  0x00007f26cae9e74a in ?? () from /usr/lib/x86_64-linux-gnu/libsqlite3.so.0
#10 0x00007f26caea0a47 in ?? () from /usr/lib/x86_64-linux-gnu/libsqlite3.so.0
#11 0x00007f26caea4952 in ?? () from /usr/lib/x86_64-linux-gnu/libsqlite3.so.0
#12 0x00007f26caea4a89 in ?? () from /usr/lib/x86_64-linux-gnu/libsqlite3.so.0
#13 0x00007f26caea4bc8 in ?? () from /usr/lib/x86_64-linux-gnu/libsqlite3.so.0
#14 0x00007f26b93265db in QSQLiteResult::prepare (this=0x5047d40, query=...) at ../../../sql/drivers/sqlite/qsql_sqlite.cpp:327
#15 0x00007f26e94e1ce1 in QSqlResult::savePrepare (this=0x5047d40, query=...) at kernel/qsqlresult.cpp:600
#16 0x00007f26e94d4d9b in QSqlQuery::prepare (this=0x7f26a0902218, query=...) at kernel/qsqlquery.cpp:924
#17 0x00007f26e637b772 in Digikam::SqlQuery::prepare (this=0x7f26a0902210, query=...) at /build/buildd/digikam2-2.0.0~beta6/core/libs/database/sqlquery.cpp:52
#18 0x00007f26e6366150 in Digikam::DatabaseCoreBackend::prepareQuery (this=0x7f26bc027100, sql=...) at /build/buildd/digikam2-2.0.0~beta6/core/libs/database/databasecorebackend.cpp:1459
#19 0x00007f26e6366571 in Digikam::DatabaseCoreBackend::execQuery (this=0x7f26bc027100, sql=<value optimized out>, boundValue1=..., boundValue2=..., boundValue3=..., boundValue4=...) at /build/buildd/digikam2-2.0.0~beta6/core/libs/database/databasecorebackend.cpp:1021
#20 0x00007f26e6368445 in Digikam::DatabaseCoreBackend::execSql (this=0x7f26bc027100, sql=<value optimized out>, boundValue1=<value optimized out>, boundValue2=<value optimized out>, boundValue3=<value optimized out>, boundValue4=<value optimized out>, values=0x0, lastInsertId=0x7f26a0902350) at /build/buildd/digikam2-2.0.0~beta6/core/libs/database/databasecorebackend.cpp:921
#21 0x00007f26e6373733 in Digikam::ThumbnailDB::insertThumbnail (this=0x7f26bc074ca0, info=..., lastInsertId=0x7f26a09023c0) at /build/buildd/digikam2-2.0.0~beta6/core/libs/database/thumbnaildb.cpp:262
#22 0x00007f26e63a7018 in Digikam::ThumbnailCreator::storeInDatabase (this=<value optimized out>, info=..., image=<value optimized out>) at /build/buildd/digikam2-2.0.0~beta6/core/libs/threadimageio/thumbnailcreator.cpp:755
#23 0x00007f26e63ac7e3 in Digikam::ThumbnailCreator::load (this=0x27e8400, path=..., rect=..., pregenerate=true) at /build/buildd/digikam2-2.0.0~beta6/core/libs/threadimageio/thumbnailcreator.cpp:264
#24 0x00007f26e63ad5ed in Digikam::ThumbnailCreator::pregenerate (this=<value optimized out>, path=<value optimized out>) at /build/buildd/digikam2-2.0.0~beta6/core/libs/threadimageio/thumbnailcreator.cpp:180
#25 0x00007f26e63bc6b0 in Digikam::ThumbnailLoadingTask::execute (this=0x52b19c0) at /build/buildd/digikam2-2.0.0~beta6/core/libs/threadimageio/thumbnailtask.cpp:79
#26 0x00007f26e638ee96 in Digikam::LoadSaveThread::run (this=0x2c95be0) at /build/buildd/digikam2-2.0.0~beta6/core/libs/threadimageio/loadsavethread.cpp:118
#27 0x00007f26e63cf57e in Digikam::DynamicThread::DynamicThreadPriv::run (this=0x27ae950) at /build/buildd/digikam2-2.0.0~beta6/core/libs/threads/dynamicthread.cpp:328
#28 0x00007f26e1f61188 in QThreadPoolThread::run (this=0x480c350) at concurrent/qthreadpool.cpp:106
#29 0x00007f26e1f6c175 in QThreadPrivate::start (arg=0x480c350) at thread/qthread_unix.cpp:320
#30 0x00007f26d6e98c53 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#31 0x00007f26e0c43d8c in start_thread (arg=0x7f26a0903700) at pthread_create.c:304
#32 0x00007f26e0f4104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#33 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f26a1104700 (LWP 10046)):
#0  0x00007f26e0c463c4 in __pthread_mutex_lock (mutex=0x524a228) at pthread_mutex_lock.c:61
#1  0x00007f26dae7287f in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f26dae73122 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f26dae73639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f26e207e446 in QEventDispatcherGlib::processEvents (this=0x51b5b80, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f26e2052882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f26e2052abc in QEventLoop::exec (this=0x7f26a1103a20, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f26e63cd61f in Digikam::WorkerObjectRunnable::run (this=0x3bea4c0) at /build/buildd/digikam2-2.0.0~beta6/core/libs/threads/threadmanager.cpp:196
#8  0x00007f26e1f61188 in QThreadPoolThread::run (this=0x4a18090) at concurrent/qthreadpool.cpp:106
#9  0x00007f26e1f6c175 in QThreadPrivate::start (arg=0x4a18090) at thread/qthread_unix.cpp:320
#10 0x00007f26d6e98c53 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x00007f26e0c43d8c in start_thread (arg=0x7f26a1104700) at pthread_create.c:304
#12 0x00007f26e0f4104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f269e9f9700 (LWP 10047)):
#0  0x00007f26dae73661 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f26e207e446 in QEventDispatcherGlib::processEvents (this=0x51b5990, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#2  0x00007f26e2052882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#3  0x00007f26e2052abc in QEventLoop::exec (this=0x7f269e9f8a20, flags=...) at kernel/qeventloop.cpp:201
#4  0x00007f26e63cd61f in Digikam::WorkerObjectRunnable::run (this=0x44f0c60) at /build/buildd/digikam2-2.0.0~beta6/core/libs/threads/threadmanager.cpp:196
#5  0x00007f26e1f61188 in QThreadPoolThread::run (this=0x480bfe0) at concurrent/qthreadpool.cpp:106
#6  0x00007f26e1f6c175 in QThreadPrivate::start (arg=0x480bfe0) at thread/qthread_unix.cpp:320
#7  0x00007f26d6e98c53 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#8  0x00007f26e0c43d8c in start_thread (arg=0x7f269e9f9700) at pthread_create.c:304
#9  0x00007f26e0f4104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f26a9d5c700 (LWP 10048)):
#0  pthread_once () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_once.S:45
#1  0x00007f26e1f6c236 in get_thread_data () at thread/qthread_unix.cpp:160
#2  QThreadData::current () at thread/qthread_unix.cpp:199
#3  0x00007f26e207de99 in postEventSourcePrepare (s=0x4be6d40, timeout=0x7f26a9d5b88c) at kernel/qeventdispatcher_glib.cpp:254
#4  0x00007f26dae720a2 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f26dae72f9d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f26dae73639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f26e207e446 in QEventDispatcherGlib::processEvents (this=0x4a939f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#8  0x00007f26e2052882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f26e2052abc in QEventLoop::exec (this=0x7f26a9d5ba20, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007f26e63cd61f in Digikam::WorkerObjectRunnable::run (this=0x458f490) at /build/buildd/digikam2-2.0.0~beta6/core/libs/threads/threadmanager.cpp:196
#11 0x00007f26e1f61188 in QThreadPoolThread::run (this=0x379c640) at concurrent/qthreadpool.cpp:106
#12 0x00007f26e1f6c175 in QThreadPrivate::start (arg=0x379c640) at thread/qthread_unix.cpp:320
#13 0x00007f26d6e98c53 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#14 0x00007f26e0c43d8c in start_thread (arg=0x7f26a9d5c700) at pthread_create.c:304
#15 0x00007f26e0f4104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#16 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f269430e700 (LWP 10049)):
#0  0x00007f26dae71866 in g_main_context_release () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f26dae7313a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f26dae73639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f26e207e446 in QEventDispatcherGlib::processEvents (this=0x5238910, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f26e2052882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f26e2052abc in QEventLoop::exec (this=0x7f269430da20, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f26e63cd61f in Digikam::WorkerObjectRunnable::run (this=0x4c0e3f0) at /build/buildd/digikam2-2.0.0~beta6/core/libs/threads/threadmanager.cpp:196
#7  0x00007f26e1f61188 in QThreadPoolThread::run (this=0x450a500) at concurrent/qthreadpool.cpp:106
#8  0x00007f26e1f6c175 in QThreadPrivate::start (arg=0x450a500) at thread/qthread_unix.cpp:320
#9  0x00007f26d6e98c53 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f26e0c43d8c in start_thread (arg=0x7f269430e700) at pthread_create.c:304
#11 0x00007f26e0f4104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f2697c7c700 (LWP 10050)):
#0  0x00007f26dae72067 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f26dae72f9d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f26dae73639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f26e207e446 in QEventDispatcherGlib::processEvents (this=0x7f269823f870, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f26e2052882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f26e2052abc in QEventLoop::exec (this=0x7f2697c7ba20, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f26e63cd61f in Digikam::WorkerObjectRunnable::run (this=0x4a57880) at /build/buildd/digikam2-2.0.0~beta6/core/libs/threads/threadmanager.cpp:196
#7  0x00007f26e1f61188 in QThreadPoolThread::run (this=0x7f26bc4ec070) at concurrent/qthreadpool.cpp:106
#8  0x00007f26e1f6c175 in QThreadPrivate::start (arg=0x7f26bc4ec070) at thread/qthread_unix.cpp:320
#9  0x00007f26d6e98c53 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f26e0c43d8c in start_thread (arg=0x7f2697c7c700) at pthread_create.c:304
#11 0x00007f26e0f4104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f269725f700 (LWP 10056)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f26d6be4feb in ?? () from /usr/lib/libtbb.so.2
#2  0x00007f26d6be5079 in ?? () from /usr/lib/libtbb.so.2
#3  0x00007f26d6e98c53 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007f26e0c43d8c in start_thread (arg=0x7f269725f700) at pthread_create.c:304
#5  0x00007f26e0f4104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f2696e5e700 (LWP 10058)):
#0  Digikam::JPEGLoader::load (this=0x7f2696e5ca10, filePath=<value optimized out>, observer=0x536aba0) at /build/buildd/digikam2-2.0.0~beta6/core/libs/dimg/loaders/jpegloader.cpp:440
#1  0x00007f26e61e8194 in Digikam::DImg::load (this=0x536ad80, filePath=..., loadFlagsInt=63, observer=0x536aba0, rawDecodingSettings=...) at /build/buildd/digikam2-2.0.0~beta6/core/libs/dimg/dimg.cpp:423
#2  0x00007f26e61e9962 in Digikam::DImg::load (this=0x536ad80, filePath=..., observer=0x536aba0, rawDecodingSettings=...) at /build/buildd/digikam2-2.0.0~beta6/core/libs/dimg/dimg.cpp:369
#3  0x00007f26e63a3b4d in Digikam::PreviewLoadingTask::execute (this=0x536ab90) at /build/buildd/digikam2-2.0.0~beta6/core/libs/threadimageio/previewtask.cpp:294
#4  0x00007f26e638ee96 in Digikam::LoadSaveThread::run (this=0x4ba3680) at /build/buildd/digikam2-2.0.0~beta6/core/libs/threadimageio/loadsavethread.cpp:118
#5  0x00007f26e63cf57e in Digikam::DynamicThread::DynamicThreadPriv::run (this=0x4bc7710) at /build/buildd/digikam2-2.0.0~beta6/core/libs/threads/dynamicthread.cpp:328
#6  0x00007f26e1f61188 in QThreadPoolThread::run (this=0x4c268d0) at concurrent/qthreadpool.cpp:106
#7  0x00007f26e1f6c175 in QThreadPrivate::start (arg=0x4c268d0) at thread/qthread_unix.cpp:320
#8  0x00007f26d6e98c53 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007f26e0c43d8c in start_thread (arg=0x7f2696e5e700) at pthread_create.c:304
#10 0x00007f26e0f4104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f269665d700 (LWP 10171)):
#0  0x00007f26e0c463c4 in __pthread_mutex_lock (mutex=0x826c138) at pthread_mutex_lock.c:61
#1  0x00007f26dae7316c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f26dae73639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f26e207e446 in QEventDispatcherGlib::processEvents (this=0x4aa1750, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f26e2052882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f26e2052abc in QEventLoop::exec (this=0x7f269665ca20, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f26e63cd61f in Digikam::WorkerObjectRunnable::run (this=0x51c25e0) at /build/buildd/digikam2-2.0.0~beta6/core/libs/threads/threadmanager.cpp:196
#7  0x00007f26e1f61188 in QThreadPoolThread::run (this=0x51451e0) at concurrent/qthreadpool.cpp:106
#8  0x00007f26e1f6c175 in QThreadPrivate::start (arg=0x51451e0) at thread/qthread_unix.cpp:320
#9  0x00007f26d6e98c53 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f26e0c43d8c in start_thread (arg=0x7f269665d700) at pthread_create.c:304
#11 0x00007f26e0f4104d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f26e98afa40 (LWP 9734)):
[KCrash Handler]
#6  Private (this=0x7fff91d64ca0, p=...) at ../../include/QtCore/../../src/corelib/kernel/qvariant.h:360
#7  QVariant::QVariant (this=0x7fff91d64ca0, p=...) at kernel/qvariant.cpp:1419
#8  0x00007f26e5df1669 in Digikam::ImageModel::data (this=0x2807640, index=<value optimized out>, role=<value optimized out>) at /build/buildd/digikam2-2.0.0~beta6/core/libs/models/imagemodel.cpp:1016
#9  0x00007f26e5e01d0e in Digikam::ImageThumbnailModel::data (this=0x2807640, index=<value optimized out>, role=<value optimized out>) at /build/buildd/digikam2-2.0.0~beta6/core/libs/models/imagethumbnailmodel.cpp:279
#10 0x00007f26e5df507d in data (this=<value optimized out>, left=..., right=...) at /usr/include/qt4/QtCore/qabstractitemmodel.h:398
#11 Digikam::ImageFilterModel::subSortLessThan (this=<value optimized out>, left=..., right=...) at /build/buildd/digikam2-2.0.0~beta6/core/libs/models/imagefiltermodel.cpp:1054
#12 0x00007f26e320aa44 in operator() (begin=0x47ec138, end=<value optimized out>, value=@0x47ec134, lessThan=...) at itemviews/qsortfilterproxymodel.cpp:80
#13 QAlgorithmsPrivate::qLowerBoundHelper<int*, int, QSortFilterProxyModelLessThan> (begin=0x47ec138, end=<value optimized out>, value=@0x47ec134, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:478
#14 0x00007f26e320aab3 in qLowerBound<int*, int, QSortFilterProxyModelLessThan> (begin=<value optimized out>, end=<value optimized out>, value=<value optimized out>, lessThan=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:252
#15 0x00007f26e320ae4f in QAlgorithmsPrivate::qMerge<int*, int const, QSortFilterProxyModelLessThan> (begin=0x47ec130, pivot=0x47ec138, end=0x47ec13c, t=@0x47ebc40, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:435
#16 0x00007f26e320ad35 in QAlgorithmsPrivate::qMerge<int*, int const, QSortFilterProxyModelLessThan> (begin=0x47ec130, pivot=<value optimized out>, end=0x47ec148, t=@0x47ebc40, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:445
#17 0x00007f26e320ad35 in QAlgorithmsPrivate::qMerge<int*, int const, QSortFilterProxyModelLessThan> (begin=0x47ec130, pivot=<value optimized out>, end=0x47ec174, t=@0x47ebc40, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:445
#18 0x00007f26e320ad99 in QAlgorithmsPrivate::qMerge<int*, int const, QSortFilterProxyModelLessThan> (begin=0x47ec0f0, pivot=<value optimized out>, end=0x47ec174, t=@0x47ebc40, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:446
#19 0x00007f26e320ad99 in QAlgorithmsPrivate::qMerge<int*, int const, QSortFilterProxyModelLessThan> (begin=0x47ec07c, pivot=<value optimized out>, end=0x47ec174, t=@0x47ebc40, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:446
#20 0x00007f26e320ad99 in QAlgorithmsPrivate::qMerge<int*, int const, QSortFilterProxyModelLessThan> (begin=0x47ebf8c, pivot=<value optimized out>, end=0x47ec174, t=@0x47ebc40, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:446
#21 0x00007f26e320ad99 in QAlgorithmsPrivate::qMerge<int*, int const, QSortFilterProxyModelLessThan> (begin=0x47ebed8, pivot=<value optimized out>, end=0x47ec174, t=@0x47ebc40, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:446
#22 0x00007f26e320b052 in QAlgorithmsPrivate::qStableSortHelper<int*, int, QSortFilterProxyModelLessThan> (begin=0x47ebed8, end=0x47ec174, t=@0x47ebc40, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:459
#23 0x00007f26e320aff2 in QAlgorithmsPrivate::qStableSortHelper<int*, int, QSortFilterProxyModelLessThan> (begin=0x47ebc40, end=0x47ec174, t=@0x47ebc40, lessThan=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:458
#24 0x00007f26e32040fb in qStableSort<int*, QSortFilterProxyModelLessThan> (this=<value optimized out>, source_rows=..., source_parent=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:212
#25 QSortFilterProxyModelPrivate::sort_source_rows (this=<value optimized out>, source_rows=..., source_parent=<value optimized out>) at itemviews/qsortfilterproxymodel.cpp:464
#26 0x00007f26e32042ee in QSortFilterProxyModelPrivate::create_mapping (this=0x7f26bc071dd0, source_parent=...) at itemviews/qsortfilterproxymodel.cpp:337
#27 0x00007f26e32051b0 in QSortFilterProxyModelPrivate::update_persistent_indexes (this=0x7f26bc071dd0, source_indexes=...) at itemviews/qsortfilterproxymodel.cpp:1014
#28 0x00007f26e32056ca in QSortFilterProxyModelPrivate::clear_mapping (this=0x7f26bc071dd0) at itemviews/qsortfilterproxymodel.cpp:310
#29 0x00007f26e3205872 in QSortFilterProxyModel::invalidate (this=0x2809ef0) at itemviews/qsortfilterproxymodel.cpp:2329
#30 0x00007f26e5df8f22 in Digikam::ImageFilterModel::ImageFilterModelPrivate::packageFinished (this=0x27c3560, package=...) at /build/buildd/digikam2-2.0.0~beta6/core/libs/models/imagefiltermodel.cpp:421
#31 0x00007f26e5df9010 in Digikam::ImageFilterModel::ImageFilterModelPrivate::qt_metacall (this=0x27c3560, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7f26bca60f70) at /build/buildd/digikam2-2.0.0~beta6/obj-x86_64-linux-gnu/core/digikam/imagefiltermodelpriv.moc:96
#32 0x00007f26e206749a in QObject::event (this=0x27c3560, e=<value optimized out>) at kernel/qobject.cpp:1226
#33 0x00007f26e2c6a9e4 in QApplicationPrivate::notify_helper (this=0x24dd300, receiver=0x27c3560, e=0x7f26bcac2c60) at kernel/qapplication.cpp:4462
#34 0x00007f26e2c6f3aa in QApplication::notify (this=<value optimized out>, receiver=0x27c3560, e=0x7f26bcac2c60) at kernel/qapplication.cpp:4341
#35 0x00007f26e3989866 in KApplication::notify (this=0x7fff91d666c0, receiver=0x27c3560, event=0x7f26bcac2c60) at ../../kdeui/kernel/kapplication.cpp:311
#36 0x00007f26e205349c in QCoreApplication::notifyInternal (this=0x7fff91d666c0, receiver=0x27c3560, event=0x7f26bcac2c60) at kernel/qcoreapplication.cpp:731
#37 0x00007f26e2056c25 in sendEvent (receiver=0x0, event_type=0, data=0x24597e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#38 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x24597e0) at kernel/qcoreapplication.cpp:1372
#39 0x00007f26e207e253 in sendPostedEvents (s=0x24e0960) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#40 postEventSourceDispatch (s=0x24e0960) at kernel/qeventdispatcher_glib.cpp:277
#41 0x00007f26dae72bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007f26dae733a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007f26dae73639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007f26e207e3ef in QEventDispatcherGlib::processEvents (this=0x2458f80, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#45 0x00007f26e2d11dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#46 0x00007f26e2052882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#47 0x00007f26e2052abc in QEventLoop::exec (this=0x7fff91d66510, flags=...) at kernel/qeventloop.cpp:201
#48 0x00007f26e2056ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#49 0x000000000068ae34 in main (argc=5, argv=0x7fff91d66f18) at /build/buildd/digikam2-2.0.0~beta6/core/digikam/main/main.cpp:232

This bug may be a duplicate of or related to bug 262873.

Possible duplicates by query: bug 273161, bug 271791, bug 271375, bug 270410, bug 269720.

Reported using DrKonqi
Comment 1 caulier.gilles 2011-06-13 14:00:37 UTC 

*** This bug has been marked as a duplicate of bug 262873 ***
Comment 2 caulier.gilles 2011-06-15 09:16:51 UTC 
*** Bug 275688 has been marked as a duplicate of this bug. ***
Comment 3 caulier.gilles 2011-07-05 04:53:52 UTC 
*** Bug 277099 has been marked as a duplicate of this bug. ***
Comment 4 caulier.gilles 2019-12-23 06:22:27 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