#180 Segfault Win32 AIS AC AG PEF

Luminance HDR 2.4.0
open
nobody
None
1
2014-01-28
2014-01-28
Beep6581
No

Reproducible segfault when creating HDR from Pentax K10D PEF files using:
align_image_stack, auto-crop, antighost, profile 1. It segfaults when I click the "Finish" button, wizard [2/2].

Segfaults on Luminance-HDR-Win32-v2.4.0 run through wine-1.6.1. No segfault when using the x64 version.

http://rawtherapee.com/shared/test_images/amsterdam_moving_boat_1.pef
http://rawtherapee.com/shared/test_images/amsterdam_moving_boat_2.pef
http://rawtherapee.com/shared/test_images/amsterdam_moving_boat_3.pef

Discussion

  • The 32bit version gets close to an out-of-memory problem.

     
  • Beep6581
    Beep6581
    2014-01-28

    That might be the reason, but then why only on those images? I tried another set, the ones that crash are landscape, the other set were portrait, but of the same resolution - 10Mp. It's possible that a wider image needs more memory (I don't know how LHDR implements memory management). I'll keep an eye out and update this issue when I know more.
    If one day all my system packages support Qt5 properly, or if LHDR supports Qt-4.8.6, then I'll be able to run LHDR through GDB and give a proper stack backtrace.

     
  • Beep6581
    Beep6581
    2014-01-28

    Oops, I didn't make it clear. These landscape ones crash LHDR, the portrait ones do not, even though they're from the same camera, same settings, etc. I'll try more sets over the next few days and report if I find any patterns.