On Wed, Dec 13, 2023 at 09:56:46AM -0500, Stefan Monnier wrote: > If so, then IIUC the answer is a resounding "YES, it is safe!". > It just may be unusable, so you may have to downgrade to 6.1.0-13 until > the problem is fixed. > > That's a very different issue from the ext4 corruption problem in > 6.1.0-14 which can eat your data.
Safety is subjective. A great deal will depend on what kind of system is being upgraded. If it's a remote server to which you have limited or no physical access, booting a kernel that may "just be unusable" (enough to prevent editing GRUB menus and rebooting) could be a disaster. I speak for no one but myself, but I'm gonna wait at least a week before upgrading past 6.1.0-13-amd64 on any of my systems.