Alex Depoutovitch Michael Stumm "Otherworld": Giving Applications a Chance to Survive OS Kernel Crashes. 2008 HotDep http://www.usenix.org/events/hotdep08/tech/full_papers/depoutovitch/depoutovitch.pdf conf/hotdep/2008 db/conf/hotdep/hotdep2008.html#DepoutovitchS08