On Wed, Oct 26, 2022 at 11:44 AM Michele Jr De Candia <mdecandia@xxxxxxxxx> wrote: > > Hi Greg, > sorry for the confusion. > > I'm running a container-based app on top of Ubuntu Linux 20.04 and linux kernel 5.4 always updated with latest patches. > > Updating from 5.4.210 to 5.4.211 we faced the hang up issue and searching for the cause we have tested that > hangup occurs only with this patch > > https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.4.y&id=cf2db24ec4b8e9d399005ececd6f6336916ab6fc > > While understanding root cause, wt the moment we reverted it and hang up does not occurs (actually we are running 5.4.219 without that patch). > > Michele > Hi Michele, can you try the latest upstream kernel and see if the issue repro ther? Also is it possible to provide a simplified repro of the issue? Shakeel
