Hi guys.
Just to provide you with some longterm info, along with a -perhaps useful- tip.
Two Asus H97 systems have been running beautifuly, sleeping and waking (RTC alarms, manual wakes) for the past 6 months. They were rebooted only for major OS updates.
In two occasions, however, they too exhibited the crash on wakeup: one in February and one recently. Based on the sequence of events in the console log, I suspect it was the infamous wake from deep sleep bug.
Trying to figure out if anything could be responsible, I realized that I've become very cavalier with system updates. That's probably because everything has been so beautiful
More specifically, I stopped recreating the kext cache manually, before a (cold) boot.
I've reinstated the following procedure, and it has helped as far as I can tell:
sudo touch /System/Library/Extensions && sudo kextcache -u /
Maybe it is relevant, maybe not, it's just FYI.