[Digikam-devel] [Bug 276923] New: Crash during initial run of facial recognition

Jeff Robinson jeffnik at anecho.mb.ca
Fri Jul 1 22:31:34 BST 2011 

https://bugs.kde.org/show_bug.cgi?id=276923

           Summary: Crash during initial run of facial recognition
           Product: digikam
           Version: unspecified
          Platform: Slackware Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: digikam-devel at kde.org
        ReportedBy: jeffnik at anecho.mb.ca


Application: digikam (2.0.0-rc)
KDE Platform Version: 4.4.3 (KDE 4.4.3)
Qt Version: 4.6.2
Operating System: Linux 2.6.33.4-smp i686
Distribution (Platform): Slackware Packages

-- Information about the crash:
On a fresh install of digikam 2.0.0-rc (upgraded from 1.9.0) all features seem
to work properly until facial recognition starts.  As soon as the facial
recognition starts (after telling the software to scan the album), Digikam
crashes.

The crash can be reproduced every time.

 -- Backtrace:
Application: digiKam (digikam), signal: Illegal instruction
Traceback (most recent call last):
  File "/usr/share/gdb/auto-load/usr/lib/libgobject-2.0.so.0.2200.5-gdb.py",
line 9, in <module>
    from gobject import register
  File "/usr/share/glib-2.0/gdb/gobject.py", line 3, in <module>
    import gdb.backtrace
ImportError: No module named backtrace
[Current thread is 1 (Thread 0xb0258740 (LWP 32183))]

Thread 14 (Thread 0xaed27b70 (LWP 32184)):
#0  0xb4ae1210 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0xb4b89107 in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#2  0x0821f677 in Digikam::ScanController::run (this=0x86928b0) at
/usr/src/digikam-2.0.0-rc/core/digikam/database/scancontroller.cpp:618
#3  0xb4b881de in ?? () from /usr/lib/libQtCore.so.4
#4  0xb4adc830 in start_thread () from /lib/libpthread.so.0
#5  0xb48a715e in clone () from /lib/libc.so.6

Thread 13 (Thread 0xae527b70 (LWP 32187)):
#0  0xb4ae1210 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0xb4b89107 in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#2  0xb68bfb70 in Digikam::ParkingThread::run (this=0x89d31c0) at
/usr/src/digikam-2.0.0-rc/core/libs/threads/threadmanager.cpp:119
#3  0xb4b881de in ?? () from /usr/lib/libQtCore.so.4
#4  0xb4adc830 in start_thread () from /lib/libpthread.so.0
#5  0xb48a715e in clone () from /lib/libc.so.6

Thread 12 (Thread 0xadd27b70 (LWP 32188)):
#0  0xb4ae1528 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#1  0xaba80f49 in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 11 (Thread 0xab204b70 (LWP 32189)):
#0  0xb489f597 in select () from /lib/libc.so.6
#1  0xabaab2b4 in xine_usec_sleep () from /usr/lib/libxine.so.1
#2  0x00000000 in ?? ()

Thread 10 (Thread 0xaaa04b70 (LWP 32190)):
#0  0xb38751c1 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#1  0xb38755b1 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0xb3875ac3 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0xb4cb5aef in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#4  0xb4c88689 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#5  0xb4c88ada in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#6  0xb4b85478 in QThread::exec() () from /usr/lib/libQtCore.so.4
#7  0xabace86a in ?? () from
/usr/lib/kde4/plugins/phonon_backend/phonon_xine.so
#8  0xb4b881de in ?? () from /usr/lib/libQtCore.so.4
#9  0xb4adc830 in start_thread () from /lib/libpthread.so.0
#10 0xb48a715e in clone () from /lib/libc.so.6

Thread 9 (Thread 0xaa204b70 (LWP 32193)):
#0  0xb489c71c in poll () from /lib/libc.so.6
#1  0xab657081 in ?? () from /usr/lib/xine/plugins/1.27/xineplug_ao_out_alsa.so
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 8 (Thread 0xa9a04b70 (LWP 32194)):
#0  0xb4ae1210 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0xaba92b18 in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 7 (Thread 0xa7a73b70 (LWP 32202)):
#0  0xb4ae0490 in pthread_mutex_unlock () from /lib/libpthread.so.0
#1  0xb3874f26 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#2  0xb38756dc in ?? () from /usr/lib/libglib-2.0.so.0
#3  0xb3875ac3 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0xb4cb5aef in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#5  0xb4c88689 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#6  0xb4c88ada in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#7  0xb68bf042 in Digikam::WorkerObjectRunnable::run (this=0xb4bab68) at
/usr/src/digikam-2.0.0-rc/core/libs/threads/threadmanager.cpp:196
#8  0xb4b7dd4c in ?? () from /usr/lib/libQtCore.so.4
#9  0xb4b881de in ?? () from /usr/lib/libQtCore.so.4
#10 0xb4adc830 in start_thread () from /lib/libpthread.so.0
#11 0xb48a715e in clone () from /lib/libc.so.6

Thread 6 (Thread 0xa6a73b70 (LWP 32204)):
#0  0xb4cb5b49 in ?? () from /usr/lib/libQtCore.so.4
#1  0xb3874f31 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#2  0xb38756dc in ?? () from /usr/lib/libglib-2.0.so.0
#3  0xb3875ac3 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0xb4cb5aef in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#5  0xb4c88689 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#6  0xb4c88ada in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#7  0xb68bf042 in Digikam::WorkerObjectRunnable::run (this=0xb37c708) at
/usr/src/digikam-2.0.0-rc/core/libs/threads/threadmanager.cpp:196
#8  0xb4b7dd4c in ?? () from /usr/lib/libQtCore.so.4
#9  0xb4b881de in ?? () from /usr/lib/libQtCore.so.4
#10 0xb4adc830 in start_thread () from /lib/libpthread.so.0
#11 0xb48a715e in clone () from /lib/libc.so.6

Thread 5 (Thread 0xa916cb70 (LWP 32205)):
[KCrash Handler]
#5  0xb412c7ab in cvCanny () from /usr/lib/libcv.so.2.1
#6  0xb4068ee9 in cvHaarDetectObjects () from /usr/lib/libcv.so.2.1
#7  0xb6da1509 in libface::FaceDetect::cascadeResult (this=0xa5ffb758,
inputImage=0xa5f7c050, casc=0xa2e23ee0, params=...) at
/usr/src/digikam-2.0.0-rc/extra/libkface/libface/FaceDetect.cpp:459
#8  0xb6da20e3 in libface::FaceDetect::detectFaces (this=0xa5ffb758,
inputImage=0xa5f7c050, size=...) at
/usr/src/digikam-2.0.0-rc/extra/libkface/libface/FaceDetect.cpp:752
#9  0xb6da7841 in libface::LibFace::detectFaces (this=0xa5b1d070,
image=0xa5f7c050, originalSize=...) at
/usr/src/digikam-2.0.0-rc/extra/libkface/libface/LibFace.cpp:157
#10 0xb6d92c03 in KFaceIface::Database::detectFaces (this=0xa613a4e8,
image=...) at
/usr/src/digikam-2.0.0-rc/extra/libkface/libkface/database.cpp:189
#11 0xb6d9a920 in KFaceIface::FaceDetector::detectFaces (this=0x9de7aec,
image=...) at
/usr/src/digikam-2.0.0-rc/extra/libkface/libkface/facedetector.cpp:107
#12 0x082fe9b4 in Digikam::DetectionWorker::process (this=0x9de7ae0, package=)
at /usr/src/digikam-2.0.0-rc/core/utilities/facedetection/facepipeline.cpp:465
#13 0x082fede3 in Digikam::DetectionWorker::qt_metacall (this=0x9de7ae0,
_c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xa836878) at
/usr/src/digikam-2.0.0-rc/core/digikam/facepipeline_p.moc:298
#14 0xb4c8f26a in QMetaObject::metacall(QObject*, QMetaObject::Call, int,
void**) () from /usr/lib/libQtCore.so.4
#15 0xb4c997a6 in QMetaCallEvent::placeMetaCall(QObject*) () from
/usr/lib/libQtCore.so.4
#16 0xb4c9a8ce in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#17 0xb68bfda9 in Digikam::WorkerObject::event (this=0x9de7ae0, e=0x0) at
/usr/src/digikam-2.0.0-rc/core/libs/threads/workerobject.cpp:160
#18 0xb52a0d0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#19 0xb52a795e in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#20 0xb5e16e1a in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#21 0xb4c8a06b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from
/usr/lib/libQtCore.so.4
#22 0xb4c8ca43 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int,
QThreadData*) () from /usr/lib/libQtCore.so.4
#23 0xb4c8cbad in QCoreApplication::sendPostedEvents(QObject*, int) () from
/usr/lib/libQtCore.so.4
#24 0xb4cb5fbf in ?? () from /usr/lib/libQtCore.so.4
#25 0xb38720f8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#26 0xb3875990 in ?? () from /usr/lib/libglib-2.0.so.0
#27 0xb3875ac3 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#28 0xb4cb5ab5 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#29 0xb4c88689 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#30 0xb4c88ada in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#31 0xb68bf042 in Digikam::WorkerObjectRunnable::run (this=0x9b800b8) at
/usr/src/digikam-2.0.0-rc/core/libs/threads/threadmanager.cpp:196
#32 0xb4b7dd4c in ?? () from /usr/lib/libQtCore.so.4
#33 0xb4b881de in ?? () from /usr/lib/libQtCore.so.4
#34 0xb4adc830 in start_thread () from /lib/libpthread.so.0
#35 0xb48a715e in clone () from /lib/libc.so.6

Thread 4 (Thread 0xa48ffb70 (LWP 32206)):
#0  0xb48b716a in __libc_enable_asynccancel () from /lib/libc.so.6
#1  0xb489c70b in poll () from /lib/libc.so.6
#2  0xb38825cb in g_poll () from /usr/lib/libglib-2.0.so.0
#3  0xb38757cb in ?? () from /usr/lib/libglib-2.0.so.0
#4  0xb3875ac3 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0xb4cb5aef in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#6  0xb4c88689 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#7  0xb4c88ada in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#8  0xb68bf042 in Digikam::WorkerObjectRunnable::run (this=0x9dbf0a0) at
/usr/src/digikam-2.0.0-rc/core/libs/threads/threadmanager.cpp:196
#9  0xb4b7dd4c in ?? () from /usr/lib/libQtCore.so.4
#10 0xb4b881de in ?? () from /usr/lib/libQtCore.so.4
#11 0xb4adc830 in start_thread () from /lib/libpthread.so.0
#12 0xb48a715e in clone () from /lib/libc.so.6

Thread 3 (Thread 0xa40ffb70 (LWP 32207)):
#0  0xb380ffd8 in clock_gettime () from /lib/librt.so.1
#1  0xb4cb2beb in ?? () from /usr/lib/libQtCore.so.4
#2  0xb4cb7df5 in ?? () from /usr/lib/libQtCore.so.4
#3  0xb4cb7e3a in ?? () from /usr/lib/libQtCore.so.4
#4  0xb4cb5cf8 in ?? () from /usr/lib/libQtCore.so.4
#5  0xb4cb5d85 in ?? () from /usr/lib/libQtCore.so.4
#6  0xb38751f0 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0xb38755b1 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0xb3875ac3 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0xb4cb5aef in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#10 0xb4c88689 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#11 0xb4c88ada in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#12 0xb68bf042 in Digikam::WorkerObjectRunnable::run (this=0x9df9a48) at
/usr/src/digikam-2.0.0-rc/core/libs/threads/threadmanager.cpp:196
#13 0xb4b7dd4c in ?? () from /usr/lib/libQtCore.so.4
#14 0xb4b881de in ?? () from /usr/lib/libQtCore.so.4
#15 0xb4adc830 in start_thread () from /lib/libpthread.so.0
#16 0xb48a715e in clone () from /lib/libc.so.6

Thread 2 (Thread 0xa38ffb70 (LWP 32208)):
#0  0xb4842d0f in memcpy () from /lib/libc.so.6
#1  0xb537a045 in QImage::copy(QRect const&) const () from
/usr/lib/libQtGui.so.4
#2  0xb53788d7 in QImage::detach() () from /usr/lib/libQtGui.so.4
#3  0xb5379998 in QImage::bits() () from /usr/lib/libQtGui.so.4
#4  0xb669b199 in DImg (this=0xa38ff1c0, image=...) at
/usr/src/digikam-2.0.0-rc/core/libs/dimg/dimg.cpp:150
#5  0xb6897510 in Digikam::PreviewLoadingTask::execute (this=0x9ccc870) at
/usr/src/digikam-2.0.0-rc/core/libs/threadimageio/previewtask.cpp:263
#6  0xb687de29 in Digikam::LoadSaveThread::run (this=0x9d7d548) at
/usr/src/digikam-2.0.0-rc/core/libs/threadimageio/loadsavethread.cpp:118
#7  0xb68c1812 in Digikam::DynamicThread::DynamicThreadPriv::run
(this=0xbd3ab28) at
/usr/src/digikam-2.0.0-rc/core/libs/threads/dynamicthread.cpp:328
#8  0xb4b7dd4c in ?? () from /usr/lib/libQtCore.so.4
#9  0xb4b881de in ?? () from /usr/lib/libQtCore.so.4
#10 0xb4adc830 in start_thread () from /lib/libpthread.so.0
#11 0xb48a715e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb0258740 (LWP 32183)):
#0  0xb4ae1528 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#1  0xb4b87ae1 in ?? () from /usr/lib/libQtCore.so.4
#2  0xb4b87c23 in QThread::msleep(unsigned long) () from
/usr/lib/libQtCore.so.4
#3  0xabaf9204 in ?? () from
/usr/lib/kde4/plugins/phonon_backend/phonon_xine.so
#4  0xb75027bf in ?? () from /usr/lib/libphonon.so.4
#5  0xb75011c5 in ?? () from /usr/lib/libphonon.so.4
#6  0xb74fd42b in ?? () from /usr/lib/libphonon.so.4
#7  0xb47f5fdf in exit () from /lib/libc.so.6
#8  0xb532207b in ?? () from /usr/lib/libQtGui.so.4
#9  0xb5e167ca in KApplication::xioErrhandler(_XDisplay*) () from
/usr/lib/libkdeui.so.5
#10 0xb5e16806 in ?? () from /usr/lib/libkdeui.so.5
#11 0xb4621726 in _XIOError () from /usr/lib/libX11.so.6
#12 0xb4628a3a in ?? () from /usr/lib/libX11.so.6
#13 0xb4629376 in _XEventsQueued () from /usr/lib/libX11.so.6
#14 0xb4611e9f in XEventsQueued () from /usr/lib/libX11.so.6
#15 0xb535df25 in ?? () from /usr/lib/libQtGui.so.4
#16 0xb3874f31 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#17 0xb38756dc in ?? () from /usr/lib/libglib-2.0.so.0
#18 0xb3875ac3 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#19 0xb4cb5aef in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#20 0xb535dd55 in ?? () from /usr/lib/libQtGui.so.4
#21 0xb4c88689 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#22 0xb4c88ada in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#23 0xb4c8cc6f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#24 0xb52a0da7 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#25 0x0830d3e1 in main (argc=1, argv=0xbfc559b4) at
/usr/src/digikam-2.0.0-rc/core/digikam/main/main.cpp:232

Reported using DrKonqi

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