Seeing an issue here with 10.9.3 - after imaging a machine with a very minimally configured base image and nothing else in terms of packages, the machine hangs at the login window. I built the image yesterday and had the problem, then built a new 10.9.2 image with the same exact config resulting in no issues. Then built the 10.9.3 image again today and saw the issues return.
Eventually I am passed through to the desktop, but only after waiting around 5 minutes. Will get beach-balled off and on the whole time - credentials can be entered, however they're slow to show due to the hang. Rebooting after reaching the desktop is as fast as it normally is and does not result in a hang.
Checked the logs and found com.apple.launchd logging an event repeatedly until the hang ended. Specifically, "(com.apple.cfprefsd.xpc.daemon): Throttling respawn: Will start in 10 seconds" - 10 secs pass in the logs and then it rolls again...
Am also seeing another entry mixed in with the last one... not as often, but still fairly often: "xpcd[24]: Info.plist does not contain an XPCService dictionary: /System/Library/Frameworks/Security.framework/XPCServices/SecurityAgent.xpc"
Image was captured via Composer from a MBP Retina 15" in TDM. Netboot server on 10.9.3 & still running 9.31 apps & JSS.
