A few kernels updates ago (after kernel 3.13.0-98) on 14.04 (Trusty) a backported fix for Dirty COW from kernel 4.8.3 resulted in some Delphi apps freezing wineserver and leaving it unkillable:
https://bugs.winehq.org/show_bug.cgi?id=41637
I haven't tested for the bug on 16.04 Xenial (kernel 4.4.0-59) but it is probably affected. A patch is available:
https://lkml.org/lkml/2017/1/5/13
A few kernels updates ago (after kernel 3.13.0-98) on 14.04 (Trusty) a backported fix for Dirty COW from kernel 4.8.3 resulted in some Delphi apps freezing wineserver and leaving it unkillable:
https:/ /bugs.winehq. org/show_ bug.cgi? id=41637
I haven't tested for the bug on 16.04 Xenial (kernel 4.4.0-59) but it is probably affected. A patch is available:
https:/ /lkml.org/ lkml/2017/ 1/5/13