[Digikam-devel] [Bug 282948] New: Face recognition crashes Digikam (again)

Wed Sep 28 02:37:38 BST 2011

https://bugs.kde.org/show_bug.cgi?id=282948

           Summary: Face recognition crashes Digikam (again)
           Product: digikam
           Version: 2.1.1
          Platform: openSUSE RPMs
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: digikam-devel at kde.org
        ReportedBy: bartotten at kde.nl

Application: digikam (2.1.1)
KDE Platform Version: 4.7.1 (4.7.1)
Qt Version: 4.7.4
Operating System: Linux 3.1.0-rc6-2-desktop x86_64
Distribution: "openSUSE 12.1 Beta 1 (x86_64)"

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

just enter in the people tags label
click "scan collection for faces"
select "recognize faces" and start the scan... the program crashes!

The crash can be reproduced every time.

-- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fd31705d7c0 (LWP 30971))]

Thread 9 (Thread 0x7fd2fa570700 (LWP 30980)):
#0  0x00007fd30e5b2e5c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fd3121f94ab in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib64/libQtCore.so.4
#2  0x00000000005cdae0 in Digikam::ScanController::run (this=0xc4d250) at
/usr/src/debug/digikam-2.1.1/core/digikam/database/scancontroller.cpp:647
#3  0x00007fd3121f9015 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x00007fd30e5aeef5 in start_thread () from /lib64/libpthread.so.0
#5  0x00007fd31083b20d in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fd2f9d6f700 (LWP 30981)):
#0  0x00007fd308a722f3 in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#1  0x00007fd308a72b62 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fd308a73009 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fd31230a3a6 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQtCore.so.4
#4  0x00007fd3122de882 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQtCore.so.4
#5  0x00007fd3122dea7f in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQtCore.so.4
#6  0x00007fd3121f65cf in QThread::exec() () from /usr/lib64/libQtCore.so.4
#7  0x00007fd3122c194f in ?? () from /usr/lib64/libQtCore.so.4
#8  0x00007fd3121f9015 in ?? () from /usr/lib64/libQtCore.so.4
#9  0x00007fd30e5aeef5 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fd31083b20d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fd2f956e700 (LWP 31056)):
#0  0x00007fd30e5b2e5c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fd3121f94ab in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib64/libQtCore.so.4
#2  0x00007fd314913717 in Digikam::ParkingThread::run (this=0x1344d60) at
/usr/src/debug/digikam-2.1.1/core/libs/threads/threadmanager.cpp:119
#3  0x00007fd3121f9015 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x00007fd30e5aeef5 in start_thread () from /lib64/libpthread.so.0
#5  0x00007fd31083b20d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fd2ede34700 (LWP 31070)):
#0  0x00007fd30e5b2e5c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fd2f056a51d in ?? () from /usr/lib64/libvlccore.so.5
#2  0x00007fd30e5aeef5 in start_thread () from /lib64/libpthread.so.0
#3  0x00007fd31083b20d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fd2db2d2700 (LWP 5922)):
#0  0x00007fffbe3778de in ?? ()
#1  0x0000000000000001 in ?? ()
#2  0x0000000000000001 in ?? ()
#3  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fd2d9989700 (LWP 6045)):
#0  0x00007fd30c5f9b36 in ?? () from /usr/lib64/libgomp.so.1
#1  0x00007fd30c5f869e in ?? () from /usr/lib64/libgomp.so.1
#2  0x00007fd30e5aeef5 in start_thread () from /lib64/libpthread.so.0
#3  0x00007fd31083b20d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fd2d3125700 (LWP 6375)):
#0  0x00007fd308a729a4 in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fd308a73009 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#2  0x00007fd31230a3a6 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQtCore.so.4
#3  0x00007fd3122de882 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQtCore.so.4
#4  0x00007fd3122dea7f in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQtCore.so.4
#5  0x00007fd314912e21 in Digikam::WorkerObjectRunnable::run (this=0xb779f0) at
/usr/src/debug/digikam-2.1.1/core/libs/threads/threadmanager.cpp:196
#6  0x00007fd3121ede05 in ?? () from /usr/lib64/libQtCore.so.4
#7  0x00007fd3121f9015 in ?? () from /usr/lib64/libQtCore.so.4
#8  0x00007fd30e5aeef5 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fd31083b20d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fd2d2123700 (LWP 6420)):
#0  0x00007fd30c5f9b36 in ?? () from /usr/lib64/libgomp.so.1
#1  0x00007fd30c5f869e in ?? () from /usr/lib64/libgomp.so.1
#2  0x00007fd30e5aeef5 in start_thread () from /lib64/libpthread.so.0
#3  0x00007fd31083b20d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fd31705d7c0 (LWP 30971)):
[KCrash Handler]
#6  0x00007fd315707ee7 in KFaceIface::Image::toQImage() const () from
/usr/lib64/libkface.so.1
#7  0x000000000051a19f in Digikam::BatchFaceDetector::slotShowOneDetected
(this=0x1048180, package=...) at
/usr/src/debug/digikam-2.1.1/core/utilities/batch/batchfacedetector.cpp:370
#8  0x000000000051af71 in Digikam::BatchFaceDetector::qt_metacall
(this=0x1048180, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>,
_a=0x7fffbe2b8b30) at
/usr/src/debug/digikam-2.1.1/build/core/digikam/batchfacedetector.moc:91
#9  0x00007fd3122f23fa in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib64/libQtCore.so.4
#10 0x000000000068ce70 in Digikam::FacePipeline::processed (this=<optimized
out>, _t1=<optimized out>) at
/usr/src/debug/digikam-2.1.1/build/core/digikam/facepipeline.moc:155
#11 0x0000000000694efc in
Digikam::FacePipeline::FacePipelinePriv::finishProcess (this=0x10452d0,
package=<optimized out>) at
/usr/src/debug/digikam-2.1.1/core/utilities/facedetection/facepipeline.cpp:973
#12 0x00000000006952dd in Digikam::FacePipeline::FacePipelinePriv::qt_metacall
(this=0x10452d0, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x5565b90) at
/usr/src/debug/digikam-2.1.1/build/core/digikam/facepipeline_p.moc:668
#13 0x00007fd3122f5faa in QObject::event(QEvent*) () from
/usr/lib64/libQtCore.so.4
#14 0x00007fd311437be4 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQtGui.so.4
#15 0x00007fd31143ca71 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQtGui.so.4
#16 0x00007fd312d2fec6 in KApplication::notify (this=0x7fffbe2b9650,
receiver=0x10452d0, event=0xe1a500) at
/usr/src/debug/kdelibs-4.7.1/kdeui/kernel/kapplication.cpp:311
#17 0x00007fd3122df67c in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/libQtCore.so.4
#18 0x00007fd3122e2a58 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib64/libQtCore.so.4
#19 0x00007fd312309ee3 in ?? () from /usr/lib64/libQtCore.so.4
#20 0x00007fd308a7263d in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#21 0x00007fd308a72e38 in ?? () from /usr/lib64/libglib-2.0.so.0
#22 0x00007fd308a73009 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#23 0x00007fd31230a33f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQtCore.so.4
#24 0x00007fd3114dacae in ?? () from /usr/lib64/libQtGui.so.4
#25 0x00007fd3122de882 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQtCore.so.4
#26 0x00007fd3122dea7f in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQtCore.so.4
#27 0x00007fd3122e2c47 in QCoreApplication::exec() () from
/usr/lib64/libQtCore.so.4
#28 0x0000000000493acd in main (argc=5, argv=<optimized out>) at
/usr/src/debug/digikam-2.1.1/core/digikam/main/main.cpp:232

Possible duplicates by query: bug 275637, bug 275387, bug 274850, bug 274727,
bug 274660.

Reported using DrKonqi

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