On Fri, Dec 04, 2020 at 03:30:38PM +0100, Paul Menzel wrote:
> Dear Linux folks,
>
>
> Using Debian Sid/unstable with 5.9.11 (5.9.0-4-686-pae), it looks like the
> last `sudo grub-update` installed modules with corrupted file names. `/boot`
> is mounted.
>
> > $ findmnt /boot
> > TARGET SOURCE FSTYPE OPTIONS
> > /boot /dev/md0 ext4 rw,relatime
> > $ ls -l /boot/grub/i386-pc/
> > insgesamt 2085
> > -rw-r--r-- 1 root root 8004 13. Aug 23:00 '915resolution.mod-'$'\205\300''u'$'\023\211''鍓]'$'\206\371\377\211\360\350''f'$'\376\377\377\205\300''ur'$'\203\354\004''V'$'\377''t$'$'\030''j'$'\002''胒'
> > -rw-r--r-- 1 root root 10596 13. Aug 23:00 'acpi.mod-'$'\205\300''u'$'\023\211''鍓]'$'\206\371\377\211\360\350''f'$'\376\377\377\205\300''ur'$'\203\354\004''V'$'\377''t$'$'\030''j'$'\002''胒'
> > […]
> > $ file /boot/grub/i386-pc/zstd.mod-��u^S�鍓\]�����f���ur��^DVt\$^Xj^B胒
> > /boot/grub/i386-pc/zstd.mod-��u�鍓]������f�����ur��V�t$j胒: ELF 32-bit
> > LSB relocatable, Intel 80386, version 1 (SYSV), not stripped
>
> Checking the file system returned no errors.
>
> $ sudo umount /boot
> $ sudo fsck.ext4 /dev/md0
> e2fsck 1.45.6 (20-Mar-2020)
> boot: sauber, 331/124928 Dateien, 145680/497856 Blöcke
Try forcing a full fsck:
sudo fsck.ext4 -f /dev/md0
You'll see that it takes rather longer to run....
- Ted
