I checked the mainline 3.11 kernel and it has the bug (as well as 3.13, 3.18 and 3.19, based on the other comments), so I would say it is not a regression.
I checked the mainline 3.11 kernel and it has the bug (as well as 3.13, 3.18 and 3.19, based on the other comments), so I would say it is not a regression.