On Mon, Jan 04, 2016 at 03:12:08PM +0000, Dominic Hargreaves wrote: > Package: linux-image-3.16.0-4-amd64 > Version: 3.16.7-ckt20-1+deb8u1 > Severity: important > > As described in [1] a commit from 3.16.7-ckt20 [2] included in > 3.16.7-ckt20-1+deb8u1 in Debian causes a regression meaning java > processes hang whilst exiting. Most commonly this is observed in docker > setups. > > Although the change wasn't in the AUFS code, the AUFS developers have > said that it should be fixed in AUFS[3]. Such a change would be a strong > candidate for inclusion in a future update. > > It appears that the change in Linux is potentially security-relevant, so > reverting it doesn't seem to be an option. > > Meanwhile the most obvious workaroud is to revert to 3.16.7-ckt11-1+deb8u3.
aufs upstream released[1] a patch for aufs4 - I *think* this[2] is the one (for Linux 4.1.13+). As far as I can see there is no aufs3 update (and in any case aufs3 upstream doesn't seem to be think that 3.16.x is supported[3]), but this might be enough to allow you to look at a fix for this regression in jessie? Thanks, Dominic. [1] <http://thread.gmane.org/gmane.linux.file-systems.aufs.user/5345> [2] <https://github.com/sfjro/aufs4-linux/commit/f60d586b7b8cae42bacc603d192810db85278d3c> [3] <http://aufs.sourceforge.net/>