Issue -Segmentation fault (core dumped) during 3d Reconstruction

[paidiakileswar]

Issue ocurred

My code which raising this error

        # Assume reconstruction is part of PixSfM
        refiner = PixSfM(conf="low_memory")
        image_options = pycolmap.ImageReaderOptions(camera_model="OPENCV")
        # Attempting SfM reconstruction
        refiner.reconstruction(
            sfm_dir,
            images,
            sfm_pairs,
            features,
            matches,
            camera_mode=pycolmap.CameraMode.SINGLE,
            image_options=image_options
        )

So the same thing
When i use

    # Execute PixSfM command
    cli_command_str = (
        f"python3 -m pixsfm.refine_hloc reconstructor "
        f"--sfm_dir {sfm_dir} "
        f"--image_dir {images} "
        f"--pairs_path {sfm_pairs} "
        f"--features_path {features} "
        f"--matches_path {matches} "
        f"--config low_memory"
    )

    stage = "SFM Reconstruction"
    return_code = subprocess_execute_notification(
        cli_command_str, logger, stage, TIMEOUT)

Working quite fine , Can i know reason Please and also can i know how to pass cameras and mode in CLI

@hermannsblum @hermannsblum @prajwalchidananda @spacycoder @ahmed-shariff @sarlinpe

[TommasoLabieni]

Hello @paidiakileswar, I would assume there's a problem while loading the libraries but I'm not 100% sure. Could you gently send the output of the dumped core file?