I was stitching a LARGE panorama (60+ input images, HDR). Hugin had spent at least 15 minutes rendering using all four processors at 99% capacity. When I got back after dinner it had crashed with the message that I should report the crash here. This is the error message I got:
/Applications/Hugin.app/Contents/Resources/HuginStitchProject.app/Contents/MacOS/nona -z PACKBITS -r ldr -e 13.6439 -m TIFF_m -o test_1_exposure_layers_ -i 0 /var/folders/20/20rYwUnkH-CXYg+uxVxTXE+++TI/-Tmp-/huginpto_oFIvnB
/Applications/Hugin.app/Contents/Resources/HuginStitchProject.app/Contents/MacOS/nona -z PACKBITS -r ldr -e 15.6439 -m TIFF_m -o test_1_exposure_layers_ -i 1 /var/folders/20/20rYwUnkH-CXYg+uxVxTXE+++TI/-Tmp-/huginpto_oFIvnB
/Applications/Hugin.app/Contents/Resources/HuginStitchProject.app/Contents/MacOS/nona -z PACKBITS -r ldr -e 11.6439 -m TIFF_m -o test_1_exposure_layers_ -i 2 /var/folders/20/20rYwUnkH-CXYg+uxVxTXE+++TI/-Tmp-/huginpto_oFIvnB
/Applications/Hugin.app/Contents/Resources/HuginStitchProject.app/Contents/MacOS/nona -z PACKBITS -r ldr -e 13.6439 -m TIFF_m -o test_1_exposure_layers_ -i 60 /var/folders/20/20rYwUnkH-CXYg+uxVxTXE+++TI/-Tmp-/huginpto_oFIvnB
/Applications/Hugin.app/Contents/Resources/HuginStitchProject.app/Contents/MacOS/nona -z PACKBITS -r ldr -e 15.6439 -m TIFF_m -o test_1_exposure_layers_ -i 61 /var/folders/20/20rYwUnkH-CXYg+uxVxTXE+++TI/-Tmp-/huginpto_oFIvnB
/Applications/Hugin.app/Contents/Resources/HuginStitchProject.app/Contents/MacOS/nona -z PACKBITS -r ldr -e 11.6439 -m TIFF_m -o test_1_exposure_layers_ -i 62 /var/folders/20/20rYwUnkH-CXYg+uxVxTXE+++TI/-Tmp-/huginpto_oFIvnB
/Applications/Hugin.app/Contents/Resources/HuginStitchProject.app/Contents/MacOS/enfuse -o test_1_stack_ldr_0000.tif test_1_exposure_layers_0000.tif test_1_exposure_layers_0001.tif test_1_exposure_layers_0002.tif test_1_exposure_layers_0060.tif test_1_exposure_layers_0061.tif test_1_exposure_layers_0062.tif
TIFFReadDirectory: test_1_exposure_layers_0000.tif: Can not read TIFF directory count.
enfuse: error opening input file "test_1_exposure_layers_0000.tif":
Precondition violation!
Unable to open file 'test_1_exposure_layers_0000.tif'.
gnumake: *** [test_1_stack_ldr_0000.tif] Error 1
I tried it again, keeping an eye on Activity Monitor. The process using the CPU was "nona", and it used between 30 and 100% of my computer (quad-core MacPro). Free memory (6 GB installed) varied between 39 MB and 2.97 GB. I was runnign nothing except Hugin and Activity Monitor.
Second crash looked like the first:
/Applications/ Hugin.app/ Contents/ Resources/ HuginStitchProj ect.app/ Contents/ MacOS/nona -z PACKBITS -r ldr -e 13.6439 -m TIFF_m -o test_2_ exposure_ layers_ -i 0 /var/folders/ 20/20rYwUnkH- CXYg+uxVxTXE+ ++TI/-Tmp- /huginpto_ tkZZ1W Hugin.app/ Contents/ Resources/ HuginStitchProj ect.app/ Contents/ MacOS/nona -z PACKBITS -r ldr -e 15.6439 -m TIFF_m -o test_2_ exposure_ layers_ -i 1 /var/folders/ 20/20rYwUnkH- CXYg+uxVxTXE+ ++TI/-Tmp- /huginpto_ tkZZ1W Hugin.app/ Contents/ Resources/ HuginStitchProj ect.app/ Contents/ MacOS/nona -z PACKBITS -r ldr -e 11.6439 -m TIFF_m -o test_2_ exposure_ layers_ -i 2 /var/folders/ 20/20rYwUnkH- CXYg+uxVxTXE+ ++TI/-Tmp- /huginpto_ tkZZ1W Hugin.app/ Contents/ Resources/ HuginStitchProj ect.app/ Contents/ MacOS/nona -z PACKBITS -r ldr -e 13.6439 -m TIFF_m -o test_2_ exposure_ layers_ -i 60 /var/folders/ 20/20rYwUnkH- CXYg+uxVxTXE+ ++TI/-Tmp- /huginpto_ tkZZ1W Hugin.app/ Contents/ Resources/ HuginStitchProj ect.app/ Contents/ MacOS/nona -z PACKBITS -r ldr -e 15.6439 -m TIFF_m -o test_2_ exposure_ layers_ -i 61 /var/folders/ 20/20rYwUnkH- CXYg+uxVxTXE+ ++TI/-Tmp- /huginpto_ tkZZ1W Hugin.app/ Contents/ Resources/ HuginStitchProj ect.app/ Contents/ MacOS/nona -z PACKBITS -r ldr -e 11.6439 -m TIFF_m -o test_2_ exposure_ layers_ -i 62 /var/folders/ 20/20rYwUnkH- CXYg+uxVxTXE+ ++TI/-Tmp- /huginpto_ tkZZ1W Hugin.app/ Contents/ Resources/ HuginStitchProj ect.app/ Contents/ MacOS/enfuse -o test_2_ stack_ldr_ 0000.tif test_2_ exposure_ layers_ 0000.tif test_2_ exposure_ layers_ 0001.tif test_2_ exposure_ layers_ 0002.tif test_2_ exposure_ layers_ 0060.tif test_2_ exposure_ layers_ 0061.tif test_2_ exposure_ layers_ 0062.tif exposure_ layers_ 0000.tif: Can not read TIFF directory count.
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TIFFReadDirectory: test_2_
enfuse: error opening input file "test_2_ exposure_ layers_ 0000.tif" :
Precondition violation! exposure_ layers_ 0000.tif' .
Unable to open file 'test_2_
gnumake: *** [test_2_ stack_ldr_ 0000.tif] Error 1
Input pictures are 63 TIFF files (16-bit, 57.9 MB).