I had the idea to try the same input files on openSUSE Leap 15.3 (enblend-enfuse-4.2-bp153.2.1.x86_64):
There the program did not crash; instead it seems to output a warning:
...
enblend: info: Annealing Optimizer, s0: 1/4 2/4 3/4 4/4
enblend: info: Dijkstra Optimizer: s0enblend: warning: unable to run Dijkstra optimizer
enblend: note: seam-line end point outside of cost-image
enblend: note: contour #1 of 1, segment #1 of 1, vertex #4 of 183
enblend: info: mask transition line bounding box: [(0, 5109) to (3688, 6235) = (3688x1126)]
enblend: info: region-of-interest bounding box: [(0, 0) to (3688, 7062) = (3688x7062)]
enblend: info: using 10 blending levels
enblend: info: generating Gaussian pyramid: g0 g1 g2 g3 g4 g5 g6 g7 g8 g9
...
The resulting image was 3688x9107 pixels, and I could not see any artefacts; in fact the result looks very good, considering that the contributing shots were made without a tripod.
I had the idea to try the same input files on openSUSE Leap 15.3 (enblend- enfuse- 4.2-bp153. 2.1.x86_ 64):
There the program did not crash; instead it seems to output a warning:
...
enblend: info: Annealing Optimizer, s0: 1/4 2/4 3/4 4/4
enblend: info: Dijkstra Optimizer: s0enblend: warning: unable to run Dijkstra optimizer
enblend: note: seam-line end point outside of cost-image
enblend: note: contour #1 of 1, segment #1 of 1, vertex #4 of 183
enblend: info: mask transition line bounding box: [(0, 5109) to (3688, 6235) = (3688x1126)]
enblend: info: region-of-interest bounding box: [(0, 0) to (3688, 7062) = (3688x7062)]
enblend: info: using 10 blending levels
enblend: info: generating Gaussian pyramid: g0 g1 g2 g3 g4 g5 g6 g7 g8 g9
...
The resulting image was 3688x9107 pixels, and I could not see any artefacts; in fact the result looks very good, considering that the contributing shots were made without a tripod.