On Mon, Nov 27, 2017 at 10:39:25AM +0100, Tomas Charvat wrote:

Ok under heavy load  patch https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/patch/?id...

cause following error once in few minutes, it doesn't happen instantly

This patch simply reverts to the old behaviour, this bug does not seem to be related to the revert.

Is the commit that you referring the head commit of your branch, or did you picked this one to some other branch?

Can you give some details on your setup and send your .config?