[Digikam-devel] Is this a digikam problem?

[Heiner Lamprecht]

Hi Gilles,

On Friday 25 August 2006 12:42, Gilles Caulier wrote:
> Heiner,
>
> The crash arrive when you use an image plugin with the screen
> color management option enabled. Right ?

Yes.

On console, I get some warning regularly:

digikam: intent: 0
digikam: input profile: default no alpha
lcms: Error #12288; Input profile is operating on wrong colorspace
digikam: [bool Digikam::IccTransform::apply(Digikam::DImg&)] LCMS
internal error: cannot create a color transform instance

> Perhaps something is missing in screen color management part,
> especially if you trying to use an unadapted color profile.

Hm.  I'm not enough a developer.  But why does the crash than happen
while writing "\n" to stderr?

> If you have used this option, please try again to toggle off.

See below for the result ;-(

What's going wrong here?  I'm using digikam for quite some months now
and must say, that it is a great application.  And even though it is
still called 0.9, it's very stable.

But now I bought a new maschine and installed Suse 10.1, and I'm
able to use digikam for more than 10 minutes.  Don't get me wrong.  I'm
very much willing to do what I can to help making digikam stable.  But
I have no clue of the reason might be.


Current backtrace:

Using host libthread_db library "/lib/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread -1240475984 (LWP 17639)]
[New Thread -1243444320 (LWP 17661)]
[New Thread -1251837024 (LWP 17651)]
0xffffe410 in __kernel_vsyscall ()
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb61cf18e in __lll_mutex_lock_wait () from /lib/libc.so.6
#2  0xb616dd81 in _L_mutex_lock_4119 () from /lib/libc.so.6
#3  0xb6d5b838 in ?? () from /usr/lib/qt3/lib/libqt-mt.so.3
#4  0x080b05a8 in ?? ()
#5  0xb632fff4 in ?? () from /usr/lib/libstdc++.so.6
#6  0x0865ad40 in ?? ()
#7  0x085ad9a8 in ?? ()
#8  0xbf9a1878 in ?? ()
#9  0xb6308e51 in operator delete () from /usr/lib/libstdc++.so.6
#10 0xb6308e51 in operator delete () from /usr/lib/libstdc++.so.6
#11 0xb6ba767d in QGList::removeRef () from /usr/lib/qt3/lib/libqt-mt.so.3
#12 0xb6893828 in QApplication::sendPostedEvents ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#13 0xb6893a16 in QApplication::sendPostedEvents ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#14 0xb6841567 in QEventLoop::processEvents ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#15 0xb68a8ce8 in QEventLoop::enterLoop () from /usr/lib/qt3/lib/libqt-mt.so.3
#16 0xb68919ef in QApplication::enter_loop ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#17 0xb6a774d5 in QDialog::exec () from /usr/lib/qt3/lib/libqt-mt.so.3
#18 0xb3216280 in ImagePlugin_Refocus::slotRefocus (this=0x858ba10)
    at /work/heiner/Develop/digikam/unstable/graphics/digikamimageplugins/refocus/imageplugin_refocus.cpp:67
#19 0xb32162f1 in ImagePlugin_Refocus::qt_invoke (this=0x858ba10, _id=2, 
    _o=0xbf9a1c78)
    at /work/heiner/Develop/digikam/unstable/graphics/digikamimageplugins/refocus/imageplugin_refocus.moc:82
#20 0xb68f0edd in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#21 0xb68f1b3d in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#22 0xb71b7a69 in KAction::activated () from /opt/kde3/lib/libkdeui.so.4
#23 0xb71ecea2 in KAction::slotActivated () from /opt/kde3/lib/libkdeui.so.4
#24 0xb72da12d in KAction::slotPopupActivated ()
   from /opt/kde3/lib/libkdeui.so.4
#25 0xb72da3f1 in KAction::qt_invoke () from /opt/kde3/lib/libkdeui.so.4
#26 0xb68f0edd in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#27 0xb6c29a9e in QSignal::signal () from /usr/lib/qt3/lib/libqt-mt.so.3
#28 0xb690cf87 in QSignal::activate () from /usr/lib/qt3/lib/libqt-mt.so.3
#29 0xb69f85ea in QPopupMenu::mouseReleaseEvent ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#30 0xb71c0efe in KPopupMenu::mouseReleaseEvent ()
   from /opt/kde3/lib/libkdeui.so.4
#31 0xb6929c00 in QWidget::event () from /usr/lib/qt3/lib/libqt-mt.so.3
#32 0xb6891ec7 in QApplication::internalNotify ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#33 0xb6892dfb in QApplication::notify () from /usr/lib/qt3/lib/libqt-mt.so.3
#34 0xb6fd5963 in KApplication::notify () from /opt/kde3/lib/libkdecore.so.4
#35 0xb68326ae in QETWidget::translateMouseEvent ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#36 0xb6830fa6 in QApplication::x11ProcessEvent ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#37 0xb68415ea in QEventLoop::processEvents ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#38 0xb68a8ce8 in QEventLoop::enterLoop () from /usr/lib/qt3/lib/libqt-mt.so.3
#39 0xb68a8b7e in QEventLoop::exec () from /usr/lib/qt3/lib/libqt-mt.so.3
#40 0xb6891a7f in QApplication::exec () from /usr/lib/qt3/lib/libqt-mt.so.3
#41 0x0804ab2c in main (argc=-1209189940, argv=0x22)
    at /work/heiner/Develop/digikam/unstable/graphics/digikam/digikam/main.cpp:273


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