On Tue, 4 Jul 2023 09:00:19 +0100 Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > > > > > Thanks! I'll investigate this later today. After discussing with > > > > > Andrew, we would like to disable CONFIG_PER_VMA_LOCK by default until > > > > > the issue is fixed. I'll post a patch shortly. > > > > > > > > Posted at: https://lore.kernel.org/all/20230703182150.2193578-1-surenb@xxxxxxxxxx/ > > > > > > As that change fixes something in 6.4, why not cc: stable on it as well? > > > > Sorry, I thought since per-VMA locks were introduced in 6.4 and this > > patch is fixing 6.4 I didn't need to send it to stable for older > > versions. Did I miss something? > > 6.4.y is a stable kernel tree right now, so yes, it needs to be included > there :) I'm in wait-a-few-days-mode on this. To see if we have a backportable fix rather than disabling the feature in -stable.
