[Digikam-devel] [Bug 233438] New: Digikam crash when editing raw images on OS X

brad bkn at ithryn.net
Tue Apr 6 00:12:41 BST 2010


https://bugs.kde.org/show_bug.cgi?id=233438

           Summary: Digikam crash when editing raw images on OS X
           Product: digikam
           Version: 1.2.0
          Platform: Compiled Sources
        OS/Version: other
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: digikam-devel at kde.org
        ReportedBy: bkn at ithryn.net


Version:           1.2.0 (using KDE 4.4.2)
OS:                OS X
Installed from:    Compiled From Sources

KDE{libs,graphics} 
  Version: 4.4.2
  Dist: Compiled form sources from macports

Digikam and Kipi 
  Version 1.2.0
  Dist: Compiles form svn

To Reproduce:
  Select any RAW image (for me it's a RAW from Canon XSI, or chdk) and select
Edit image. After a few moments (less than a minute), digikam will crash. Below
is the backtrace. Note: digikam does not crash if you try edit a JPEG. I
compiled digikam with -DCMAKE_BUILD_TYPE=debugfull so i was expecting more
debug information. I figure that most developers do not have access to a Mac,
please let me know if there are code changes you want me to try locally to try
to fix the problem. Also if you need any more information, please let me know
and i will furnish it. 


-- BEGIN BACKTRACE --:
digikam(26352)/digikam (core) Digikam::DImg::load: "/Volumes/Home
Directory/Pictures/2008-12-17-BearMountain/img_2426.cr2"  : RAW file identified
Wavelet denoising...

Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_INVALID_ADDRESS at address: 0x0000000000000010
[Switching to process 26352]
0x000000010138402c in gomp_resolve_num_threads ()
(gdb) bt
#0  0x000000010138402c in gomp_resolve_num_threads ()
#1  0x00000001013840ad in GOMP_parallel_start ()
#2  0x00000001013607b7 in LibRaw::wavelet_denoise ()
#3  0x0000000101370750 in LibRaw::scale_colors ()
#4  0x0000000101380bff in LibRaw::dcraw_process ()
#5  0x0000000101343430 in KDcrawIface::KDcraw::loadFromLibraw ()
#6  0x000000010134595e in KDcrawIface::KDcraw::decodeRAWImage ()
#7  0x0000000101857e55 in Digikam::RAWLoader::load (this=0x11d7784d0,
filePath=@0x1202c9bc8, observer=0x1202c9bc0) at
/Users/brad/source/kde4/graphics/digikam/libs/dimg/loaders/rawloader.cpp:101
#8  0x0000000101838c50 in Digikam::DImg::load (this=0x11d778e50,
filePath=@0x1202c9bc8, loadFlagsInt=31, observer=0x1202c9bc0,
rawDecodingSettings=@0x11d778b60) at
/Users/brad/source/kde4/graphics/digikam/libs/dimg/dimg.cpp:439
#9  0x0000000101839862 in Digikam::DImg::load (this=0x11d778e50,
filePath=@0x1202c9bc8, observer=0x1202c9bc0, rawDecodingSettings=@0x11d778c80)
at /Users/brad/source/kde4/graphics/digikam/libs/dimg/dimg.cpp:340
#10 0x000000010183ab27 in Digikam::DImg::DImg (this=0x11d778e50,
filePath=@0x1202c9bc8, observer=0x1202c9bc0, rawDecodingSettings=@0x11d778d80)
at /Users/brad/source/kde4/graphics/digikam/libs/dimg/dimg.cpp:99
#11 0x00000001019bb746 in Digikam::LoadingTask::execute (this=0x1202c9bb0) at
/Users/brad/source/kde4/graphics/digikam/libs/threadimageio/loadsavetask.cpp:48
#12 0x00000001019ab945 in Digikam::LoadSaveThread::run (this=0x120262280) at
/Users/brad/source/kde4/graphics/digikam/libs/threadimageio/loadsavethread.cpp:134
#13 0x0000000104058da5 in QThreadPrivate::start ()
#14 0x00007fff81b668b6 in _pthread_start ()
#15 0x00007fff81b66769 in thread_start ()

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