I use the WinAceUpdater. This morning before launch WoW, I downloaded the latest updates. One of these is causing WoW to grow over 1 GB of Virtual memory and 1 GB of RAM when logging into a character. It then crashes.
Normally (before downloading new addons) WoW never takes up more than 250-450 MB of RAM. So seeing it shoot up past 1.2 GB+ was quite a surprise.
I've tried removing my WTF and WDB folders but it doesn't help.
The error seems to indicate Fubar in the stack trace.
My new addons that were downloaded today are:
Is your UI memory limit set to 0? If so, try setting it to something like 75 -- maybe it can stop the memory gain before it spins out of control causing a game crash. Also, try backing up then removing your Recap SavedVariables file, see if that helps.