Nouveau Noyau 2.6.32 Sid

[Courrier Debian <phil-deb1.merlin@laposte.net>]

Bonjour,
Ce matin  sur ma Sid AMD64 il y a eu une mise à jour du noyau linux linux-
image-2.6.32-trunk-amd64_2.6.32-5_amd64 depuis cet instant j'ai dans syslog 
des messages inquiétants :
voilà un extrait :
Jan 11 13:26:05 localhost kernel: [11331.789237] ext2: disagrees about version 
of symbol nobh_write_end
Jan 11 13:26:05 localhost kernel: [11331.789240] ext2: Unknown symbol 
nobh_write_end
Jan 11 13:26:05 localhost kernel: [11331.789284] ext2: disagrees about version 
of symbol mark_buffer_dirty
Jan 11 13:26:05 localhost kernel: [11331.789288] ext2: Unknown symbol 
mark_buffer_dirty
Jan 11 13:26:05 localhost kernel: [11331.789360] ext2: disagrees about version 
of symbol block_sync_page
Jan 11 13:26:05 localhost kernel: [11331.789363] ext2: Unknown symbol 
block_sync_page
Jan 11 13:26:05 localhost kernel: [11331.789392] ext2: disagrees about version 
of symbol __blockdev_direct_IO
Jan 11 13:26:05 localhost kernel: [11331.789395] ext2: Unknown symbol 
__blockdev_direct_IO
Jan 11 13:26:05 localhost kernel: [11331.789422] ext2: disagrees about version 
of symbol __bforget
......
Fin de l'extrait
Et celà répété pour tous les file systèmes vfs,fat, ntfs et ...
Es ce grave, j'hésite à rebooter.
Merci de vos conseils.
Philippe