[digikam] [Bug 330828] New: Crash while detecting faces

[Morten Hindsholm]

https://bugs.kde.org/show_bug.cgi?id=330828

            Bug ID: 330828
           Summary: Crash while detecting faces
    Classification: Unclassified
           Product: digikam
           Version: 3.4.0
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: [hidden email]
          Reporter: [hidden email]

Application: digikam (3.4.0)
KDE Platform Version: 4.11.3
Qt Version: 4.8.4
Operating System: Linux 3.11.0-15-generic x86_64
Distribution: Ubuntu 13.10

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

Detecting faces for the first time

- Unusual behavior I noticed:

It was very hard to create persons because when I typed a persons name the
first characters would be automatiaclly deleted before I could finish the name.

-- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc5f8679ac0 (LWP 25011))]

Thread 28 (Thread 0x7fc5cd681700 (LWP 25017)):
#0  0x00007fc5ed33705f in __pthread_mutex_unlock_usercnt (mutex=0xee8ae0,
decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  0x00007fc5ea9463d1 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc5ea9065b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc5ea906b0a in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc5dc3b4b66 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#5  0x00007fc5ea92b0f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#7  0x00007fc5ed333f6e in start_thread (arg=0x7fc5cd681700) at
pthread_create.c:311
#8  0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 27 (Thread 0x7fc5c7fff700 (LWP 25018)):
#0  0x00007fc5f1fd96bd in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc5df0c174c in ?? () from /usr/lib/nvidia-304/libGL.so.1
#2  0x00007fc5d80b2be7 in ?? () from
/usr/lib/nvidia-304/tls/libnvidia-tls.so.304.88
#3  0x00007fc5ea945670 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc5ea9061cc in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc5ea90663b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fc5ea9067ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fc5ea9067f9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fc5ea92b0f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#10 0x00007fc5ed333f6e in start_thread (arg=0x7fc5c7fff700) at
pthread_create.c:311
#11 0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 26 (Thread 0x7fc5b772b700 (LWP 25022)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc5f2dc9406 in wait (time=18446744073709551615, this=0x1083f40) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x1083e50,
mutex=mutex@entry=0x1083e48, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:158
#3  0x00000000005d5c4e in Digikam::ScanController::run (this=0x1083be0) at
/build/buildd/digikam-3.4.0/core/digikam/database/scancontroller.cpp:725
#4  0x00007fc5f2dc8f2f in QThreadPrivate::start (arg=0x1083be0) at
thread/qthread_unix.cpp:338
#5  0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#6  0x00007fc5ed333f6e in start_thread (arg=0x7fc5b772b700) at
pthread_create.c:311
#7  0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 25 (Thread 0x7fc5b6f2a700 (LWP 25023)):
#0  0x00007fc5ea8d8420 in pthread_mutex_lock@plt () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc5ea9463a1 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc5ea905f3b in g_main_context_query () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc5ea906612 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc5ea9067ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc5f2ef5a76 in QEventDispatcherGlib::processEvents
(this=0x7fc5a80008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fc5f2ec75ef in QEventLoop::processEvents
(this=this@entry=0x7fc5b6f299b0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fc5f2ec78e5 in QEventLoop::exec (this=this@entry=0x7fc5b6f299b0,
flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fc5f2dc688f in QThread::exec (this=this@entry=0x10865a0) at
thread/qthread.cpp:542
#9  0x00007fc5f2ea8d13 in QInotifyFileSystemWatcherEngine::run (this=0x10865a0)
at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007fc5f2dc8f2f in QThreadPrivate::start (arg=0x10865a0) at
thread/qthread_unix.cpp:338
#11 0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#12 0x00007fc5ed333f6e in start_thread (arg=0x7fc5b6f2a700) at
pthread_create.c:311
#13 0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 24 (Thread 0x7fc5c77fe700 (LWP 25028)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc5f2dc9406 in wait (time=18446744073709551615, this=0x13d9ea0) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x1433a80,
mutex=mutex@entry=0x1433a78, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007fc5f5c4416a in Digikam::ParkingThread::run (this=0x1433a60) at
/build/buildd/digikam-3.4.0/core/libs/threads/threadmanager.cpp:119
#4  0x00007fc5f2dc8f2f in QThreadPrivate::start (arg=0x1433a60) at
thread/qthread_unix.cpp:338
#5  0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#6  0x00007fc5ed333f6e in start_thread (arg=0x7fc5c77fe700) at
pthread_create.c:311
#7  0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 23 (Thread 0x7fc5b6729700 (LWP 25029)):
#0  0x00007fc5f1fd96bd in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc5df0c174c in ?? () from /usr/lib/nvidia-304/libGL.so.1
#2  0x00007fc5d80b2be7 in ?? () from
/usr/lib/nvidia-304/tls/libnvidia-tls.so.304.88
#3  0x00007fc5ea945670 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc5ea9061cc in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc5ea90663b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fc5ea9067ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fc5f2ef5a76 in QEventDispatcherGlib::processEvents
(this=0x7fc5ac002670, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#8  0x00007fc5f2ec75ef in QEventLoop::processEvents
(this=this@entry=0x7fc5b67289b0, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007fc5f2ec78e5 in QEventLoop::exec (this=this@entry=0x7fc5b67289b0,
flags=...) at kernel/qeventloop.cpp:204
#10 0x00007fc5f2dc688f in QThread::exec (this=this@entry=0x161b190) at
thread/qthread.cpp:542
#11 0x00007fc5f2ea8d13 in QInotifyFileSystemWatcherEngine::run (this=0x161b190)
at io/qfilesystemwatcher_inotify.cpp:265
#12 0x00007fc5f2dc8f2f in QThreadPrivate::start (arg=0x161b190) at
thread/qthread_unix.cpp:338
#13 0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#14 0x00007fc5ed333f6e in start_thread (arg=0x7fc5b6729700) at
pthread_create.c:311
#15 0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 22 (Thread 0x7fc5a1b78700 (LWP 25033)):
#0  0x00007fc5f1fdaf7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc5ea9066a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc5ea9067ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc5f2ef5a76 in QEventDispatcherGlib::processEvents
(this=0x7fc5900008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fc5f2ec75ef in QEventLoop::processEvents
(this=this@entry=0x7fc5a1b77980, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fc5f2ec78e5 in QEventLoop::exec (this=this@entry=0x7fc5a1b77980,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fc5f5c43813 in Digikam::WorkerObjectRunnable::run (this=0x1fb3cc0)
at /build/buildd/digikam-3.4.0/core/libs/threads/threadmanager.cpp:196
#7  0x00007fc5f2dbc7ae in QThreadPoolThread::run (this=0x284b4f0) at
concurrent/qthreadpool.cpp:107
#8  0x00007fc5f2dc8f2f in QThreadPrivate::start (arg=0x284b4f0) at
thread/qthread_unix.cpp:338
#9  0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#10 0x00007fc5ed333f6e in start_thread (arg=0x7fc5a1b78700) at
pthread_create.c:311
#11 0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 21 (Thread 0x7fc5a0ab5700 (LWP 25036)):
#0  QEventDispatcherGlib::processEvents (this=0x7fc5940008f0, flags=...) at
kernel/qeventdispatcher_glib.cpp:425
#1  0x00007fc5f2ec75ef in QEventLoop::processEvents
(this=this@entry=0x7fc5a0ab4980, flags=...) at kernel/qeventloop.cpp:149
#2  0x00007fc5f2ec78e5 in QEventLoop::exec (this=this@entry=0x7fc5a0ab4980,
flags=...) at kernel/qeventloop.cpp:204
#3  0x00007fc5f5c43813 in Digikam::WorkerObjectRunnable::run (this=0x9a43240)
at /build/buildd/digikam-3.4.0/core/libs/threads/threadmanager.cpp:196
#4  0x00007fc5f2dbc7ae in QThreadPoolThread::run (this=0x29391f0) at
concurrent/qthreadpool.cpp:107
#5  0x00007fc5f2dc8f2f in QThreadPrivate::start (arg=0x29391f0) at
thread/qthread_unix.cpp:338
#6  0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#7  0x00007fc5ed333f6e in start_thread (arg=0x7fc5a0ab5700) at
pthread_create.c:311
#8  0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 20 (Thread 0x7fc5a3030700 (LWP 25092)):
#0  0x00007fc5f1fdaf7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc5ea9066a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc5ea9067ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc5f2ef5a76 in QEventDispatcherGlib::processEvents
(this=0x7fc59c043140, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fc5f2ec75ef in QEventLoop::processEvents
(this=this@entry=0x7fc5a302f9b0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fc5f2ec78e5 in QEventLoop::exec (this=this@entry=0x7fc5a302f9b0,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fc5f2dc688f in QThread::exec (this=this@entry=0x6247a30) at
thread/qthread.cpp:542
#7  0x00007fc5f2ea8d13 in QInotifyFileSystemWatcherEngine::run (this=0x6247a30)
at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007fc5f2dc8f2f in QThreadPrivate::start (arg=0x6247a30) at
thread/qthread_unix.cpp:338
#9  0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#10 0x00007fc5ed333f6e in start_thread (arg=0x7fc5a3030700) at
pthread_create.c:311
#11 0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 19 (Thread 0x7fc585ffb700 (LWP 25093)):
#0  0x00007fc5ea906599 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc5ea9067ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc5f2ef5a76 in QEventDispatcherGlib::processEvents
(this=0x7fc558002920, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#3  0x00007fc5f2ec75ef in QEventLoop::processEvents
(this=this@entry=0x7fc585ffa9b0, flags=...) at kernel/qeventloop.cpp:149
#4  0x00007fc5f2ec78e5 in QEventLoop::exec (this=this@entry=0x7fc585ffa9b0,
flags=...) at kernel/qeventloop.cpp:204
#5  0x00007fc5f2dc688f in QThread::exec (this=this@entry=0x6245760) at
thread/qthread.cpp:542
#6  0x00007fc5f2ea8d13 in QInotifyFileSystemWatcherEngine::run (this=0x6245760)
at io/qfilesystemwatcher_inotify.cpp:265
#7  0x00007fc5f2dc8f2f in QThreadPrivate::start (arg=0x6245760) at
thread/qthread_unix.cpp:338
#8  0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#9  0x00007fc5ed333f6e in start_thread (arg=0x7fc585ffb700) at
pthread_create.c:311
#10 0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 18 (Thread 0x7fc53cff9700 (LWP 25094)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc5e6ba81cd in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fc5e6ba8209 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#4  0x00007fc5ed333f6e in start_thread (arg=0x7fc53cff9700) at
pthread_create.c:311
#5  0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 17 (Thread 0x7fc598ff9700 (LWP 25095)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc5e68e8bbd in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fc5e6bd7a76 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#4  0x00007fc5ed333f6e in start_thread (arg=0x7fc598ff9700) at
pthread_create.c:311
#5  0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 16 (Thread 0x7fc4df370700 (LWP 25118)):
#0  0x00007fc5f1fdaf7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc5ea9066a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc5ea9067ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc5f2ef5a76 in QEventDispatcherGlib::processEvents
(this=0x7fc5304a4370, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fc5f2ec75ef in QEventLoop::processEvents
(this=this@entry=0x7fc4df36f9f0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fc5f2ec78e5 in QEventLoop::exec (this=this@entry=0x7fc4df36f9f0,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fc5f2dc688f in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:542
#7  0x00007fc5f2dc8f2f in QThreadPrivate::start (arg=0x66e05f0) at
thread/qthread_unix.cpp:338
#8  0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#9  0x00007fc5ed333f6e in start_thread (arg=0x7fc4df370700) at
pthread_create.c:311
#10 0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 15 (Thread 0x7fc4deb6f700 (LWP 25129)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fc5f2dc7a03 in _q_futex (val2=0, addr2=0x0, timeout=0x0, val=2,
op=0, addr=0xdffef0) at thread/qmutex_unix.cpp:99
#2  QMutexPrivate::wait (this=this@entry=0xdffef0, timeout=timeout@entry=-1) at
thread/qmutex_unix.cpp:113
#3  0x00007fc5f2dc403d in QMutex::lock (this=<optimized out>) at
thread/qmutex.cpp:164
#4  0x00007fc5f5c089e4 in
Digikam::ThumbnailDatabaseAccess::ThumbnailDatabaseAccess (this=<optimized
out>) at
/build/buildd/digikam-3.4.0/core/libs/database/core/thumbnaildatabaseaccess.cpp:87
#5  0x00007fc5f5c2eac5 in Digikam::ThumbnailCreator::storeInDatabase
(this=this@entry=0x2077fa0, info=..., image=...) at
/build/buildd/digikam-3.4.0/core/libs/threadimageio/thumbnailcreator.cpp:738
#6  0x00007fc5f5c30ca9 in Digikam::ThumbnailCreator::load (this=0x2077fa0,
path=..., rect=..., pregenerate=pregenerate@entry=false) at
/build/buildd/digikam-3.4.0/core/libs/threadimageio/thumbnailcreator.cpp:267
#7  0x00007fc5f5c31aa2 in Digikam::ThumbnailCreator::load (this=<optimized
out>, path=...) at
/build/buildd/digikam-3.4.0/core/libs/threadimageio/thumbnailcreator.cpp:199
#8  0x00007fc5f5c40107 in Digikam::ThumbnailLoadingTask::execute
(this=0x9a31aa0) at
/build/buildd/digikam-3.4.0/core/libs/threadimageio/thumbnailtask.cpp:172
#9  0x00007fc5f5c18436 in Digikam::LoadSaveThread::run (this=0x2078120) at
/build/buildd/digikam-3.4.0/core/libs/threadimageio/loadsavethread.cpp:136
#10 0x00007fc5f5c45fae in Digikam::DynamicThread::DynamicThreadPriv::run
(this=0x2078220) at
/build/buildd/digikam-3.4.0/core/libs/threads/dynamicthread.cpp:186
#11 0x00007fc5f2dbc7ae in QThreadPoolThread::run (this=0x293a430) at
concurrent/qthreadpool.cpp:107
#12 0x00007fc5f2dc8f2f in QThreadPrivate::start (arg=0x293a430) at
thread/qthread_unix.cpp:338
#13 0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#14 0x00007fc5ed333f6e in start_thread (arg=0x7fc4deb6f700) at
pthread_create.c:311
#15 0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 14 (Thread 0x7fc4dfb71700 (LWP 25130)):
#0  0x00007fc5ea9460ea in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc5ea9463c9 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc5ea9067b6 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc5f2ef5a76 in QEventDispatcherGlib::processEvents
(this=0x7fc538304440, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fc5f2ec75ef in QEventLoop::processEvents
(this=this@entry=0x7fc4dfb70980, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fc5f2ec78e5 in QEventLoop::exec (this=this@entry=0x7fc4dfb70980,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fc5f5c43813 in Digikam::WorkerObjectRunnable::run (this=0x35e6250)
at /build/buildd/digikam-3.4.0/core/libs/threads/threadmanager.cpp:196
#7  0x00007fc5f2dbc7ae in QThreadPoolThread::run (this=0x29396c0) at
concurrent/qthreadpool.cpp:107
#8  0x00007fc5f2dc8f2f in QThreadPrivate::start (arg=0x29396c0) at
thread/qthread_unix.cpp:338
#9  0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#10 0x00007fc5ed333f6e in start_thread (arg=0x7fc4dfb71700) at
pthread_create.c:311
#11 0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 13 (Thread 0x7fc4de36e700 (LWP 25131)):
#0  0x00007fc5ea9460ea in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc5ea9463c9 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc5ea905d40 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc5ea9065c3 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc5ea9067ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc5f2ef5a76 in QEventDispatcherGlib::processEvents
(this=0x7fc53801b350, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fc5f2ec75ef in QEventLoop::processEvents
(this=this@entry=0x7fc4de36d980, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fc5f2ec78e5 in QEventLoop::exec (this=this@entry=0x7fc4de36d980,
flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fc5f5c43813 in Digikam::WorkerObjectRunnable::run (this=0x9a67550)
at /build/buildd/digikam-3.4.0/core/libs/threads/threadmanager.cpp:196
#9  0x00007fc5f2dbc7ae in QThreadPoolThread::run (this=0x29391c0) at
concurrent/qthreadpool.cpp:107
#10 0x00007fc5f2dc8f2f in QThreadPrivate::start (arg=0x29391c0) at
thread/qthread_unix.cpp:338
#11 0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#12 0x00007fc5ed333f6e in start_thread (arg=0x7fc4de36e700) at
pthread_create.c:311
#13 0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 12 (Thread 0x7fc4e2510700 (LWP 25134)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fc5e76b4c6b in ?? () from /usr/lib/libtbb.so.2
#2  0x00007fc5e76b4c89 in ?? () from /usr/lib/libtbb.so.2
#3  0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#4  0x00007fc5ed333f6e in start_thread (arg=0x7fc4e2510700) at
pthread_create.c:311
#5  0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 11 (Thread 0x7fc4e210f700 (LWP 25135)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fc5e76b4c6b in ?? () from /usr/lib/libtbb.so.2
#2  0x00007fc5e76b4c89 in ?? () from /usr/lib/libtbb.so.2
#3  0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#4  0x00007fc5ed333f6e in start_thread (arg=0x7fc4e210f700) at
pthread_create.c:311
#5  0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 10 (Thread 0x7fc4e0372700 (LWP 25136)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fc5e76b4c6b in ?? () from /usr/lib/libtbb.so.2
#2  0x00007fc5e76b4c89 in ?? () from /usr/lib/libtbb.so.2
#3  0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#4  0x00007fc5ed333f6e in start_thread (arg=0x7fc4e0372700) at
pthread_create.c:311
#5  0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 9 (Thread 0x7fc4e1b75700 (LWP 25180)):
#0  0x00007fc5f1fdaf7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc5ea9066a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc5ea9067ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc5f2ef5a76 in QEventDispatcherGlib::processEvents (this=0x3c79920,
flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fc5f2ec75ef in QEventLoop::processEvents
(this=this@entry=0x7fc4e1b74980, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fc5f2ec78e5 in QEventLoop::exec (this=this@entry=0x7fc4e1b74980,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fc5f5c43813 in Digikam::WorkerObjectRunnable::run
(this=0x7fc5902e77b0) at
/build/buildd/digikam-3.4.0/core/libs/threads/threadmanager.cpp:196
#7  0x00007fc5f2dbc7ae in QThreadPoolThread::run (this=0x2733c70) at
concurrent/qthreadpool.cpp:107
#8  0x00007fc5f2dc8f2f in QThreadPrivate::start (arg=0x2733c70) at
thread/qthread_unix.cpp:338
#9  0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#10 0x00007fc5ed333f6e in start_thread (arg=0x7fc4e1b75700) at
pthread_create.c:311
#11 0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 8 (Thread 0x7fc52cc07700 (LWP 25204)):
#0  0x00007fc5f1fdaf7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc5ea9066a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc5ea9067ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc5f2ef5a76 in QEventDispatcherGlib::processEvents
(this=0x7fc5400149d0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fc5f2ec75ef in QEventLoop::processEvents
(this=this@entry=0x7fc52cc06980, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fc5f2ec78e5 in QEventLoop::exec (this=this@entry=0x7fc52cc06980,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fc5f5c43813 in Digikam::WorkerObjectRunnable::run (this=0x9742970)
at /build/buildd/digikam-3.4.0/core/libs/threads/threadmanager.cpp:196
#7  0x00007fc5f2dbc7ae in QThreadPoolThread::run (this=0x2933d70) at
concurrent/qthreadpool.cpp:107
#8  0x00007fc5f2dc8f2f in QThreadPrivate::start (arg=0x2933d70) at
thread/qthread_unix.cpp:338
#9  0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#10 0x00007fc5ed333f6e in start_thread (arg=0x7fc52cc07700) at
pthread_create.c:311
#11 0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 7 (Thread 0x7fc4e1374700 (LWP 25205)):
#0  0x00007fc5df695720 in ?? () from /usr/lib/x86_64-linux-gnu/libsqlite3.so.0
#1  0x00007fc5df69908a in ?? () from /usr/lib/x86_64-linux-gnu/libsqlite3.so.0
#2  0x00007fc5df6996b2 in ?? () from /usr/lib/x86_64-linux-gnu/libsqlite3.so.0
#3  0x00007fc5df699995 in ?? () from /usr/lib/x86_64-linux-gnu/libsqlite3.so.0
#4  0x00007fc5df6ae523 in ?? () from /usr/lib/x86_64-linux-gnu/libsqlite3.so.0
#5  0x00007fc5b5d230f8 in QSQLiteResult::prepare (this=0x7fc56c027610,
query=...) at ../../../sql/drivers/sqlite/qsql_sqlite.cpp:360
#6  0x00007fc5f82b39cb in QSqlResult::savePrepare (this=0x7fc56c027610,
query=...) at kernel/qsqlresult.cpp:601
#7  0x00007fc5f82a7cdf in QSqlQuery::prepare (this=this@entry=0x7fc4e1372d48,
query=...) at kernel/qsqlquery.cpp:930
#8  0x00007fc5f5c12a93 in Digikam::SqlQuery::prepare
(this=this@entry=0x7fc4e1372d40, query=...) at
/build/buildd/digikam-3.4.0/core/libs/database/core/sqlquery.cpp:52
#9  0x00007fc5f5bfe28d in Digikam::DatabaseCoreBackend::prepareQuery
(this=this@entry=0x13059d0, sql=...) at
/build/buildd/digikam-3.4.0/core/libs/database/core/databasecorebackend.cpp:1468
#10 0x00007fc5f5bfe6ec in Digikam::DatabaseCoreBackend::execQuery
(this=this@entry=0x13059d0, sql=..., boundValue1=..., boundValue2=...,
boundValue3=..., boundValue4=...) at
/build/buildd/digikam-3.4.0/core/libs/database/core/databasecorebackend.cpp:1029
#11 0x00007fc5f5bfe759 in Digikam::DatabaseCoreBackend::execSql
(this=0x13059d0, sql=..., boundValue1=..., boundValue2=..., boundValue3=...,
boundValue4=..., values=values@entry=0x0,
lastInsertId=lastInsertId@entry=0x7fc4e1372e50) at
/build/buildd/digikam-3.4.0/core/libs/database/core/databasecorebackend.cpp:928
#12 0x00007fc5f5c0a590 in Digikam::ThumbnailDB::insertThumbnail
(this=0x12e3e20, info=..., lastInsertId=lastInsertId@entry=0x7fc4e1372fd0) at
/build/buildd/digikam-3.4.0/core/libs/database/core/thumbnaildb.cpp:260
#13 0x00007fc5f5c2ec08 in Digikam::ThumbnailCreator::storeInDatabase
(this=this@entry=0x97c3ad0, info=..., image=...) at
/build/buildd/digikam-3.4.0/core/libs/threadimageio/thumbnailcreator.cpp:755
#14 0x00007fc5f5c320ae in Digikam::ThumbnailCreator::store (this=0x97c3ad0,
path=..., i=..., rect=...) at
/build/buildd/digikam-3.4.0/core/libs/threadimageio/thumbnailcreator.cpp:391
#15 0x00007fc5f5c3214e in Digikam::ThumbnailCreator::storeDetailThumbnail
(this=<optimized out>, path=..., detailRect=..., i=...) at
/build/buildd/digikam-3.4.0/core/libs/threadimageio/thumbnailcreator.cpp:369
#16 0x00007fc5f5c32dfd in Digikam::ThumbnailLoadThread::storeDetailThumbnail
(this=this@entry=0x97c3760, filePath=..., detailRect=..., image=...,
isFace=isFace@entry=true) at
/build/buildd/digikam-3.4.0/core/libs/threadimageio/thumbnailloadthread.cpp:922
#17 0x00000000006c41c7 in Digikam::FaceUtils::storeThumbnails
(this=this@entry=0x7fc4e13731d0, thread=0x97c3760, filePath=...,
databaseFaces=..., image=...) at
/build/buildd/digikam-3.4.0/core/utilities/facemanagement/faceutils.cpp:145
#18 0x00000000006d0c7f in Digikam::DatabaseWriter::process (this=0x970dd40,
package=...) at
/build/buildd/digikam-3.4.0/core/utilities/facemanagement/facepipeline.cpp:647
#19 0x00000000006d0f01 in Digikam::DatabaseWriter::qt_static_metacall
(_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized
out>) at
/build/buildd/digikam-3.4.0/obj-x86_64-linux-gnu/core/digikam/facepipeline_p.moc:494
#20 0x00007fc5f2ee0dce in QObject::event (this=0x970dd40, e=<optimized out>) at
kernel/qobject.cpp:1194
#21 0x00007fc5f38b9dfc in QApplicationPrivate::notify_helper
(this=this@entry=0xdbbbd0, receiver=receiver@entry=0x970dd40,
e=e@entry=0x7fc538a04b40) at kernel/qapplication.cpp:4567
#22 0x00007fc5f38c0470 in QApplication::notify (this=this@entry=0x7fffa1586a20,
receiver=receiver@entry=0x970dd40, e=e@entry=0x7fc538a04b40) at
kernel/qapplication.cpp:4353
#23 0x00007fc5f45c3a6a in KApplication::notify (this=0x7fffa1586a20,
receiver=0x970dd40, event=0x7fc538a04b40) at
../../kdeui/kernel/kapplication.cpp:311
#24 0x00007fc5f2ec88bd in QCoreApplication::notifyInternal
(this=0x7fffa1586a20, receiver=receiver@entry=0x970dd40,
event=event@entry=0x7fc538a04b40) at kernel/qcoreapplication.cpp:946
#25 0x00007fc5f2ecbe1f in sendEvent (event=0x7fc538a04b40, receiver=0x970dd40)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#26 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0,
event_type=event_type@entry=0, data=0x293d640) at
kernel/qcoreapplication.cpp:1570
#27 0x00007fc5f2ecc2c3 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1463
#28 0x00007fc5f2ef6073 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#29 postEventSourceDispatch (s=0x7fc56c002180) at
kernel/qeventdispatcher_glib.cpp:279
#30 0x00007fc5ea9063b6 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007fc5ea906708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007fc5ea9067ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007fc5f2ef5a55 in QEventDispatcherGlib::processEvents
(this=0x7fc56c029790, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#34 0x00007fc5f2ec75ef in QEventLoop::processEvents
(this=this@entry=0x7fc4e1373980, flags=...) at kernel/qeventloop.cpp:149
#35 0x00007fc5f2ec78e5 in QEventLoop::exec (this=this@entry=0x7fc4e1373980,
flags=...) at kernel/qeventloop.cpp:204
#36 0x00007fc5f5c43813 in Digikam::WorkerObjectRunnable::run (this=0x20013f0)
at /build/buildd/digikam-3.4.0/core/libs/threads/threadmanager.cpp:196
#37 0x00007fc5f2dbc7ae in QThreadPoolThread::run (this=0x293d4a0) at
concurrent/qthreadpool.cpp:107
#38 0x00007fc5f2dc8f2f in QThreadPrivate::start (arg=0x293d4a0) at
thread/qthread_unix.cpp:338
#39 0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#40 0x00007fc5ed333f6e in start_thread (arg=0x7fc4e1374700) at
pthread_create.c:311
#41 0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 6 (Thread 0x7fc4e0b73700 (LWP 25206)):
#0  0x00007fc5ea9460e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc5ea946399 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc5ea90612c in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc5ea90663b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc5ea9067ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc5f2ef5a76 in QEventDispatcherGlib::processEvents
(this=0x7fc5702b6400, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fc5f2ec75ef in QEventLoop::processEvents
(this=this@entry=0x7fc4e0b72980, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fc5f2ec78e5 in QEventLoop::exec (this=this@entry=0x7fc4e0b72980,
flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fc5f5c43813 in Digikam::WorkerObjectRunnable::run (this=0x1502460)
at /build/buildd/digikam-3.4.0/core/libs/threads/threadmanager.cpp:196
#9  0x00007fc5f2dbc7ae in QThreadPoolThread::run (this=0x7fc56c012c80) at
concurrent/qthreadpool.cpp:107
#10 0x00007fc5f2dc8f2f in QThreadPrivate::start (arg=0x7fc56c012c80) at
thread/qthread_unix.cpp:338
#11 0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#12 0x00007fc5ed333f6e in start_thread (arg=0x7fc4e0b73700) at
pthread_create.c:311
#13 0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7fc4ceb5a700 (LWP 25481)):
#0  0x00007fc5f1fd96bd in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc5df0c174c in ?? () from /usr/lib/nvidia-304/libGL.so.1
#2  0x00007fc5d80b2be7 in ?? () from
/usr/lib/nvidia-304/tls/libnvidia-tls.so.304.88
#3  0x00007fc5ea945670 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc5ea9061cc in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc5ea90663b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fc5ea9067ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fc5f2ef5a76 in QEventDispatcherGlib::processEvents
(this=0x7fc538c10040, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#8  0x00007fc5f2ec75ef in QEventLoop::processEvents
(this=this@entry=0x7fc4ceb59980, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007fc5f2ec78e5 in QEventLoop::exec (this=this@entry=0x7fc4ceb59980,
flags=...) at kernel/qeventloop.cpp:204
#10 0x00007fc5f5c43813 in Digikam::WorkerObjectRunnable::run (this=0x9928110)
at /build/buildd/digikam-3.4.0/core/libs/threads/threadmanager.cpp:196
#11 0x00007fc5f2dbc7ae in QThreadPoolThread::run (this=0x293f180) at
concurrent/qthreadpool.cpp:107
#12 0x00007fc5f2dc8f2f in QThreadPrivate::start (arg=0x293f180) at
thread/qthread_unix.cpp:338
#13 0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#14 0x00007fc5ed333f6e in start_thread (arg=0x7fc4ceb5a700) at
pthread_create.c:311
#15 0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7fc4d19c4700 (LWP 25518)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fc5f2dc7a03 in _q_futex (val2=0, addr2=0x0, timeout=0x0, val=2,
op=0, addr=0xdffef0) at thread/qmutex_unix.cpp:99
#2  QMutexPrivate::wait (this=this@entry=0xdffef0, timeout=timeout@entry=-1) at
thread/qmutex_unix.cpp:113
#3  0x00007fc5f2dc403d in QMutex::lock (this=<optimized out>) at
thread/qmutex.cpp:164
#4  0x00007fc5f5c089e4 in
Digikam::ThumbnailDatabaseAccess::ThumbnailDatabaseAccess (this=<optimized
out>) at
/build/buildd/digikam-3.4.0/core/libs/database/core/thumbnaildatabaseaccess.cpp:87
#5  0x00007fc5f5c2eac5 in Digikam::ThumbnailCreator::storeInDatabase
(this=this@entry=0x16382a0, info=..., image=...) at
/build/buildd/digikam-3.4.0/core/libs/threadimageio/thumbnailcreator.cpp:738
#6  0x00007fc5f5c30ca9 in Digikam::ThumbnailCreator::load (this=0x16382a0,
path=..., rect=..., pregenerate=pregenerate@entry=true) at
/build/buildd/digikam-3.4.0/core/libs/threadimageio/thumbnailcreator.cpp:267
#7  0x00007fc5f5c315a0 in Digikam::ThumbnailCreator::pregenerate
(this=<optimized out>, path=...) at
/build/buildd/digikam-3.4.0/core/libs/threadimageio/thumbnailcreator.cpp:183
#8  0x00007fc5f5c40160 in Digikam::ThumbnailLoadingTask::execute
(this=0x9a9c900) at
/build/buildd/digikam-3.4.0/core/libs/threadimageio/thumbnailtask.cpp:82
#9  0x00007fc5f5c18436 in Digikam::LoadSaveThread::run (this=0x1508c20) at
/build/buildd/digikam-3.4.0/core/libs/threadimageio/loadsavethread.cpp:136
#10 0x00007fc5f5c45fae in Digikam::DynamicThread::DynamicThreadPriv::run
(this=0x15053d0) at
/build/buildd/digikam-3.4.0/core/libs/threads/dynamicthread.cpp:186
#11 0x00007fc5f2dbc7ae in QThreadPoolThread::run (this=0x293e820) at
concurrent/qthreadpool.cpp:107
#12 0x00007fc5f2dc8f2f in QThreadPrivate::start (arg=0x293e820) at
thread/qthread_unix.cpp:338
#13 0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#14 0x00007fc5ed333f6e in start_thread (arg=0x7fc4d19c4700) at
pthread_create.c:311
#15 0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7fc4d11c3700 (LWP 25543)):
#0  0x00007fc5ea903b5f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc5ea905ceb in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc5ea9065c3 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc5ea9067ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc5f2ef5a76 in QEventDispatcherGlib::processEvents
(this=0x7fc53834bb90, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007fc5f2ec75ef in QEventLoop::processEvents
(this=this@entry=0x7fc4d11c2980, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fc5f2ec78e5 in QEventLoop::exec (this=this@entry=0x7fc4d11c2980,
flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fc5f5c43813 in Digikam::WorkerObjectRunnable::run (this=0x970e760)
at /build/buildd/digikam-3.4.0/core/libs/threads/threadmanager.cpp:196
#8  0x00007fc5f2dbc7ae in QThreadPoolThread::run (this=0x7fc56c012790) at
concurrent/qthreadpool.cpp:107
#9  0x00007fc5f2dc8f2f in QThreadPrivate::start (arg=0x7fc56c012790) at
thread/qthread_unix.cpp:338
#10 0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#11 0x00007fc5ed333f6e in start_thread (arg=0x7fc4d11c3700) at
pthread_create.c:311
#12 0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7fc4dad03700 (LWP 25551)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fc5f2dc7a03 in _q_futex (val2=0, addr2=0x0, timeout=0x0, val=2,
op=0, addr=0xdffef0) at thread/qmutex_unix.cpp:99
#2  QMutexPrivate::wait (this=this@entry=0xdffef0, timeout=timeout@entry=-1) at
thread/qmutex_unix.cpp:113
#3  0x00007fc5f2dc403d in QMutex::lock (this=<optimized out>) at
thread/qmutex.cpp:164
#4  0x00007fc5f5c089e4 in
Digikam::ThumbnailDatabaseAccess::ThumbnailDatabaseAccess (this=<optimized
out>) at
/build/buildd/digikam-3.4.0/core/libs/database/core/thumbnaildatabaseaccess.cpp:87
#5  0x00007fc5f5c2eac5 in Digikam::ThumbnailCreator::storeInDatabase
(this=this@entry=0x163a7f0, info=..., image=...) at
/build/buildd/digikam-3.4.0/core/libs/threadimageio/thumbnailcreator.cpp:738
#6  0x00007fc5f5c30ca9 in Digikam::ThumbnailCreator::load (this=0x163a7f0,
path=..., rect=..., pregenerate=pregenerate@entry=false) at
/build/buildd/digikam-3.4.0/core/libs/threadimageio/thumbnailcreator.cpp:267
#7  0x00007fc5f5c31c48 in Digikam::ThumbnailCreator::loadDetail
(this=<optimized out>, path=..., rect=...) at
/build/buildd/digikam-3.4.0/core/libs/threadimageio/thumbnailcreator.cpp:210
#8  0x00007fc5f5c3ff02 in Digikam::ThumbnailLoadingTask::execute
(this=0x99dfe70) at
/build/buildd/digikam-3.4.0/core/libs/threadimageio/thumbnailtask.cpp:175
#9  0x00007fc5f5c18436 in Digikam::LoadSaveThread::run (this=0x150afb0) at
/build/buildd/digikam-3.4.0/core/libs/threadimageio/loadsavethread.cpp:136
#10 0x00007fc5f5c45fae in Digikam::DynamicThread::DynamicThreadPriv::run
(this=0x1641060) at
/build/buildd/digikam-3.4.0/core/libs/threads/dynamicthread.cpp:186
#11 0x00007fc5f2dbc7ae in QThreadPoolThread::run (this=0x293f560) at
concurrent/qthreadpool.cpp:107
#12 0x00007fc5f2dc8f2f in QThreadPrivate::start (arg=0x293f560) at
thread/qthread_unix.cpp:338
#13 0x00007fc5df0c2764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#14 0x00007fc5ed333f6e in start_thread (arg=0x7fc4dad03700) at
pthread_create.c:311
#15 0x00007fc5f1fe79cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7fc5f8679ac0 (LWP 25011)):
[KCrash Handler]
#6  QVariant::~QVariant (this=0x35002e0030007800, __in_chrg=<optimized out>) at
kernel/qvariant.cpp:1411
#7  0x00007fc5f568cae1 in node_destruct (this=<optimized out>, n=0x9a8d420) at
/usr/include/qt4/QtCore/qlist.h:388
#8  erase (alast=..., afirst=..., this=0x14c34c8) at
/usr/include/qt4/QtCore/qlist.h:811
#9  Digikam::ImageModel::removeRowPairs (this=this@entry=0x14c1020,
toRemove=...) at
/build/buildd/digikam-3.4.0/core/libs/models/imagemodel.cpp:1025
#10 0x00007fc5f568dd92 in Digikam::ImageModel::finishIncrementalRefresh
(this=this@entry=0x14c1020) at
/build/buildd/digikam-3.4.0/core/libs/models/imagemodel.cpp:844
#11 0x00000000005727b5 in Digikam::ImageAlbumModel::slotResult (this=0x14c1020,
job=<optimized out>) at
/build/buildd/digikam-3.4.0/core/libs/models/imagealbummodel.cpp:307
#12 0x000000000057361c in Digikam::ImageAlbumModel::qt_static_metacall
(_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized
out>) at
/build/buildd/digikam-3.4.0/obj-x86_64-linux-gnu/core/digikam/imagealbummodel.moc:94
#13 0x00007fc5f2edca58 in QMetaObject::activate (sender=sender@entry=0x9ac0a50,
m=m@entry=0x7fc5f36e1600 <KJob::staticMetaObject>,
local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fffa15858b0)
at kernel/qobject.cpp:3539
#14 0x00007fc5f3351102 in KJob::result (this=this@entry=0x9ac0a50,
_t1=_t1@entry=0x9ac0a50) at ./kjob.moc:208
#15 0x00007fc5f3351140 in KJob::emitResult (this=this@entry=0x9ac0a50) at
../../kdecore/jobs/kjob.cpp:318
#16 0x00007fc5f4d1de3a in KIO::SimpleJob::slotFinished
(this=this@entry=0x9ac0a50) at ../../kio/kio/job.cpp:496
#17 0x00007fc5f4d1ef8e in KIO::TransferJob::slotFinished (this=0x9ac0a50) at
../../kio/kio/job.cpp:1099
#18 0x00007fc5f2edca58 in QMetaObject::activate (sender=0x6761eb0,
m=m@entry=0x7fc5f50c7580 <KIO::SlaveInterface::staticMetaObject>,
local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x0) at
kernel/qobject.cpp:3539
#19 0x00007fc5f4dbbd43 in KIO::SlaveInterface::finished (this=<optimized out>)
at ./slaveinterface.moc:185
#20 0x00007fc5f4dbd286 in KIO::SlaveInterface::dispatch (this=<optimized out>,
_cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:176
#21 0x00007fc5f4dbad7e in KIO::SlaveInterface::dispatch (this=0x6761eb0) at
../../kio/kio/slaveinterface.cpp:92
#22 0x00007fc5f4daf9e6 in KIO::Slave::gotInput (this=0x6761eb0) at
../../kio/kio/slave.cpp:344
#23 0x00007fc5f2edca58 in QMetaObject::activate (sender=0x21b7fc0,
m=m@entry=0x7fc5f50c0aa0 <KIO::Connection::staticMetaObject>,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at
kernel/qobject.cpp:3539
#24 0x00007fc5f4ceb1e0 in KIO::Connection::readyRead (this=<optimized out>) at
./connection.moc:106
#25 0x00007fc5f4ceb8d1 in KIO::ConnectionPrivate::dequeue (this=0x9712a70) at
../../kio/kio/connection.cpp:82
#26 0x00007fc5f2ee0dce in QObject::event (this=0x21b7fc0, e=<optimized out>) at
kernel/qobject.cpp:1194
#27 0x00007fc5f38b9dfc in QApplicationPrivate::notify_helper
(this=this@entry=0xdbbbd0, receiver=receiver@entry=0x21b7fc0,
e=e@entry=0x9ab0090) at kernel/qapplication.cpp:4567
#28 0x00007fc5f38c0470 in QApplication::notify (this=this@entry=0x7fffa1586a20,
receiver=receiver@entry=0x21b7fc0, e=e@entry=0x9ab0090) at
kernel/qapplication.cpp:4353
#29 0x00007fc5f45c3a6a in KApplication::notify (this=0x7fffa1586a20,
receiver=0x21b7fc0, event=0x9ab0090) at ../../kdeui/kernel/kapplication.cpp:311
#30 0x00007fc5f2ec88bd in QCoreApplication::notifyInternal
(this=0x7fffa1586a20, receiver=receiver@entry=0x21b7fc0,
event=event@entry=0x9ab0090) at kernel/qcoreapplication.cpp:946
#31 0x00007fc5f2ecbe1f in sendEvent (event=0x9ab0090, receiver=0x21b7fc0) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#32 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0,
event_type=event_type@entry=0, data=0xd2c4f0) at
kernel/qcoreapplication.cpp:1570
#33 0x00007fc5f2ecc2c3 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1463
#34 0x00007fc5f2ef6073 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#35 postEventSourceDispatch (s=0xdb9070) at
kernel/qeventdispatcher_glib.cpp:279
#36 0x00007fc5ea9063b6 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007fc5ea906708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007fc5ea9067ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007fc5f2ef5a55 in QEventDispatcherGlib::processEvents (this=0xcf54e0,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#40 0x00007fc5f395b9d6 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#41 0x00007fc5f2ec75ef in QEventLoop::processEvents
(this=this@entry=0x7fffa1586500, flags=...) at kernel/qeventloop.cpp:149
#42 0x00007fc5f2ec78e5 in QEventLoop::exec (this=this@entry=0x7fffa1586500,
flags=...) at kernel/qeventloop.cpp:204
#43 0x00007fc5f2ecce5b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1218
#44 0x00007fc5f38b834c in QApplication::exec () at kernel/qapplication.cpp:3828
#45 0x0000000000491ef3 in main (argc=<optimized out>, argv=<optimized out>) at
/build/buildd/digikam-3.4.0/core/digikam/main/main.cpp:235

The reporter indicates this bug may be a duplicate of or related to bug 317413.

Possible duplicates by query: bug 329596, bug 328413, bug 327699, bug 326750,
bug 326585.

Reported using DrKonqi

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[Gilles Caulier-4]

https://bugs.kde.org/show_bug.cgi?id=330828

Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |[hidden email]
          Component|general                     |Face Management
         Resolution|---                         |DUPLICATE

--- Comment #1 from Gilles Caulier <[hidden email]> ---


*** This bug has been marked as a duplicate of bug 317413 ***

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[hidden email] changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|Faces-Management            |Faces-Detection

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