Comment 2 for bug 1905098

Same situation on 'cubic'
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simon@thevoid:~/livecdtmp$ dpkg --list | grep cubic
ii cubic 2020.10-35-release~202010230044~ubuntu18.04.1 all Wizard to create a customized Ubuntu Live CD image.

The message is........................ xorriso 1.4.8 : RockRidge filesystem
                                            manipulator, libburnia project.
                                            Drive current: -outdev 'stdio:/home/
                                            simon/livecdtmp/xubuntu-20.10.0-2020
                                            .11.20-desktop-amd64.iso' Media
                                            current: stdio file, overwriteable
                                            Media status : is blank Media
                                            summary: 0 sessions, 0 data blocks,
                                            0 data, 5477m free xorriso : WARNING
                                            : -volid text problematic as
                                            automatic mount point name xorriso :
                                            WARNING : -volid text does not
                                            comply to ISO 9660 / ECMA 119 rules
                                            xorriso : NOTE : -as mkisofs:
                                            Ignored option '-cache-inodes' Added
                                            to ISO image: directory
                                            '/'='/home/simon/livecdtmp/custom-
                                            disk' xorriso : UPDATE : 733 files
                                            added in 1 seconds xorriso : UPDATE
                                            : 733 files added in 1 seconds
                                            xorriso : NOTE : Copying to System
                                            Area: 432 bytes from file
                                            '/usr/lib/ISOLINUX/isohdpfx.bin'
                                            xorriso : FAILURE : Cannot find in
                                            ISO image: -boot_image ...
                                            bin_path='/isolinux/isolinux.bin'
                                            xorriso : NOTE : -return_with SORRY
                                            32 triggered by problem severity
                                            FAILURE
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