hugin-devs team mailing list archive

[Stefan Peter <921215@xxxxxxxxxxxxxxxxxx>]

I have not been able to reproduce these problems here using your ptos on a similar machine (X86_64/4GBytes) using hugin 2011.04.
However, the latest error message makes me think about bad memory in your machine.
If you redo this stitch, do you get the same error every time?
Did you experience other crashes with memory intensive applications?
Can you install memtest86+ and give it a spin?

Regards
Stefan Peter

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https://bugs.launchpad.net/bugs/921215

Title:
  Segmentation Fault on HDR Blend

Status in Hugin - Panorama Tools GUI:
  New

Bug description:
  After, doing what appears to be everything correctly. I run the process, and the log ends up as this.
  It's 6 or 7 exposure different images, that I'm trying to blend into an HDR. Mainly testing purposes right now.
  I keep getting a Seg Fault at the last make exr step.

  -JAG


  ===========================================================================
  ***************  Panorama makefile generated by Hugin       ***************
  ===========================================================================
  System information
  ===========================================================================
  Operating system: GNU/Linux
  Release: 3.0.0-15-generic
  Kernel version: #26-Ubuntu SMP Fri Jan 20 17:23:00 UTC 2012
  Machine: x86_64
  Disc usage
  Filesystem            Size  Used Avail Use% Mounted on
  /dev/sda1              55G   34G   19G  65% /
  udev                  1.9G  8.0K  1.9G   1% /dev
  tmpfs                 780M  1.1M  778M   1% /run
  none                  5.0M     0  5.0M   0% /run/lock
  none                  2.0G  1.7M  2.0G   1% /run/shm
  /dev/sdb1             466G  346G  121G  75% /media/A500
  Memory usage
               total       used       free     shared    buffers     cached
  Mem:          3895       3772        122          0         10        218
  -/+ buffers/cache:       3544        351
  Swap:         4027        677       3350
  ===========================================================================
  Output options
  ===========================================================================
  Hugin Version: 2011.4.0.cf9be9344356
  Project file: /tmp/huginpto_F5LgOK
  Output prefix: IMG_20120124_124742-IMG_20120124_124809
  Projection: Rectilinear (0)
  Field of view: 52 x 42
  Canvas dimensions: 2620 x 2062
  Crop area: (62,113) - (2545,1932)
  Output exposure value: 14.91
  Selected outputs
  HDR merging
  * Merged and blended panorama
  ===========================================================================
  Input images
  ===========================================================================
  Number of images in project file: 7
  Number of active images: 7
  Image 0: /media/A500/Dropbox/Dropbox/Public/Photos/hdr/2/IMG_20120124_124742.jpg
  Image 0: Size 2592x1944, Exposure: 10.84
  Image 1: /media/A500/Dropbox/Dropbox/Public/Photos/hdr/2/IMG_20120124_124746.jpg
  Image 1: Size 2592x1944, Exposure: 12.01
  Image 2: /media/A500/Dropbox/Dropbox/Public/Photos/hdr/2/IMG_20120124_124751.jpg
  Image 2: Size 2592x1944, Exposure: 12.97
  Image 3: /media/A500/Dropbox/Dropbox/Public/Photos/hdr/2/IMG_20120124_124755.jpg
  Image 3: Size 2592x1944, Exposure: 14.12
  Image 4: /media/A500/Dropbox/Dropbox/Public/Photos/hdr/2/IMG_20120124_124759.jpg
  Image 4: Size 2592x1944, Exposure: 15.87
  Image 5: /media/A500/Dropbox/Dropbox/Public/Photos/hdr/2/IMG_20120124_124803.jpg
  Image 5: Size 2592x1944, Exposure: 18.77
  Image 6: /media/A500/Dropbox/Dropbox/Public/Photos/hdr/2/IMG_20120124_124809.jpg
  Image 6: Size 2592x1944, Exposure: 19.77
  ===========================================================================
  Testing programs
  ===========================================================================
  Checking nona...[OK]
  Checking enblend...[OK]
  Checking enfuse...[OK]
  Checking hugin_hdrmerge...[OK]
  Checking exiftool...[OK]
  ===========================================================================
  Stitching panorama
  ===========================================================================
  nona  -r hdr -m EXR_m -o IMG_20120124_124742-IMG_20120124_124809_hdr_ -i 0 /tmp/huginpto_F5LgOK
  nona  -r hdr -m EXR_m -o IMG_20120124_124742-IMG_20120124_124809_hdr_ -i 1 /tmp/huginpto_F5LgOK
  nona  -r hdr -m EXR_m -o IMG_20120124_124742-IMG_20120124_124809_hdr_ -i 2 /tmp/huginpto_F5LgOK
  nona  -r hdr -m EXR_m -o IMG_20120124_124742-IMG_20120124_124809_hdr_ -i 3 /tmp/huginpto_F5LgOK
  nona  -r hdr -m EXR_m -o IMG_20120124_124742-IMG_20120124_124809_hdr_ -i 4 /tmp/huginpto_F5LgOK
  nona  -r hdr -m EXR_m -o IMG_20120124_124742-IMG_20120124_124809_hdr_ -i 5 /tmp/huginpto_F5LgOK
  nona  -r hdr -m EXR_m -o IMG_20120124_124742-IMG_20120124_124809_hdr_ -i 6 /tmp/huginpto_F5LgOK
  hugin_hdrmerge -m avg -c -o IMG_20120124_124742-IMG_20120124_124809_stack_hdr_0000.exr -- IMG_20120124_124742-IMG_20120124_124809_hdr_0000.exr IMG_20120124_124742-IMG_20120124_124809_hdr_0001.exr IMG_20120124_124742-IMG_20120124_124809_hdr_0002.exr IMG_20120124_124742-IMG_20120124_124809_hdr_0003.exr IMG_20120124_124742-IMG_20120124_124809_hdr_0004.exr IMG_20120124_124742-IMG_20120124_124809_hdr_0005.exr IMG_20120124_124742-IMG_20120124_124809_hdr_0006.exr
  make: *** [IMG_20120124_124742-IMG_20120124_124809_stack_hdr_0000.exr] Segmentation fault
  make: *** Deleting file `IMG_20120124_124742-IMG_20120124_124809_stack_hdr_0000.exr'

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