Bug#1102160: upgrade-reports: Bookworm to Trixie [amd64][EFI] initramfs unpacking failed invalid magic at start of compressed archive

[Martin-Éric Racine]

ke 16.4.2025 klo 15.41 Pascal Hambourg (pascal at plouf.fr.eu.org) kirjoitti:
>
> On 16/04/2025 at 13:38, Martin-Éric Racine wrote:
> >
> > As the attached screenshot shows, 'fuseblk' seemingly doesn't know
> > anything about the 'subvol' option for btrfs, which is what causes the
> > failure to mount root. As to whether this implies a GRUB or Linux
> > module, I wouldn't know.
>
> The failure has nothing to do with fuse.
> I guess the kernel tries to mount the root filesystem with fuseblk as a
> last resort *after* the initramfs unpacking failure because it is the
> only built-in driver, all other block device/filesystem drivers being
> modules in the initramfs.

Shouldn't a built-in autofs handle that part?

Anyhow, that line about 'subvol' being an unrecognized option for
fuseblk is significant.

Martin-Éric