Cannot burn with iso created by `--no-bdr-defect-management`: Image size exceeds

[amalgame21]

$ xorriso -speed min -as cdrecord -v -sao dev=/dev/sr0 ./medium.iso
xorriso 1.5.6 : RockRidge filesystem manipulator, libburnia project.

Drive current: -outdev '/dev/sr0'
Media current: BD-R sequential recording
Media status : is blank
Media summary: 0 sessions, 0 data blocks, 0 data, 23.3g free
xorriso : FAILURE : Image size 12219495s exceeds free space on media 12219392s
xorriso : NOTE : Gave up -outdev ''
xorriso : NOTE : Giving up for -eject whole -dev ''
xorriso : FAILURE : -as cdrecord: Job could not be performed properly.
xorriso : aborting : -abort_on 'FAILURE' encountered 'FAILURE'

The medium.iso ECC was augmented by

dvdisaster --image ./medium.iso -mRS03 --create --no-bdr-defect-management

[speed47]

Hello,

12219392 sectors is the theoretical maximum size for a BD-R without defect management, and is indeed the value hardcoded in dvdisaster for this:

src/dvdisaster.h:#define BD_SL_SIZE_NODM      12219392

So you shouldn't end up with an image bigger than this. How much sectors is your medium.iso image before being augmented, so I can try to reproduce your issue? You may get this information this way, on your iso file before it is augmented by dvdisaster:

isosize -x medium.iso

EDIT: also, more information on how your image was created can also help (i.e. does it also have an UDF filesystem on it? etc.)